./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-57.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-57.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme --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 2add2f6a05efd3a958590ac2ce53eb78a564401181f189a0f9c561805fb8c5f3 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-26 10:43:10,288 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-26 10:43:10,362 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-11-26 10:43:10,368 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-26 10:43:10,369 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-26 10:43:10,397 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-26 10:43:10,398 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-26 10:43:10,399 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-26 10:43:10,399 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-26 10:43:10,400 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-26 10:43:10,401 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-26 10:43:10,402 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-26 10:43:10,403 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-26 10:43:10,403 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-26 10:43:10,404 INFO L153 SettingsManager]: * Use SBE=true [2023-11-26 10:43:10,405 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-26 10:43:10,405 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-26 10:43:10,406 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-26 10:43:10,407 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-26 10:43:10,407 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-26 10:43:10,408 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-26 10:43:10,424 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-26 10:43:10,425 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-26 10:43:10,425 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-26 10:43:10,426 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-26 10:43:10,426 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-26 10:43:10,427 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-26 10:43:10,427 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-26 10:43:10,428 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-26 10:43:10,429 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-26 10:43:10,430 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-26 10:43:10,431 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 10:43:10,431 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-26 10:43:10,432 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-26 10:43:10,432 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-26 10:43:10,432 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-26 10:43:10,433 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-26 10:43:10,433 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-26 10:43:10,433 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-26 10:43:10,434 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-26 10:43:10,434 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-26 10:43:10,435 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-26 10:43:10,435 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_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2add2f6a05efd3a958590ac2ce53eb78a564401181f189a0f9c561805fb8c5f3 [2023-11-26 10:43:10,713 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-26 10:43:10,750 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-26 10:43:10,753 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-26 10:43:10,755 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-26 10:43:10,755 INFO L274 PluginConnector]: CDTParser initialized [2023-11-26 10:43:10,757 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-57.i [2023-11-26 10:43:13,922 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-26 10:43:14,190 INFO L384 CDTParser]: Found 1 translation units. [2023-11-26 10:43:14,191 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-57.i [2023-11-26 10:43:14,205 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/data/133bd90d7/7d6eb06a73d8459688f5738dd1b11eff/FLAG59053eca8 [2023-11-26 10:43:14,224 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/data/133bd90d7/7d6eb06a73d8459688f5738dd1b11eff [2023-11-26 10:43:14,227 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-26 10:43:14,229 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-26 10:43:14,231 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-26 10:43:14,231 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-26 10:43:14,236 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-26 10:43:14,236 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 10:43:14" (1/1) ... [2023-11-26 10:43:14,238 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25f51ba2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:43:14, skipping insertion in model container [2023-11-26 10:43:14,238 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 10:43:14" (1/1) ... [2023-11-26 10:43:14,285 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-26 10:43:14,427 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_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-57.i[919,932] [2023-11-26 10:43:14,512 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 10:43:14,526 INFO L202 MainTranslator]: Completed pre-run [2023-11-26 10:43:14,547 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_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-57.i[919,932] [2023-11-26 10:43:14,597 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 10:43:14,617 INFO L206 MainTranslator]: Completed translation [2023-11-26 10:43:14,618 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:43:14 WrapperNode [2023-11-26 10:43:14,618 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-26 10:43:14,619 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-26 10:43:14,619 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-26 10:43:14,619 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-26 10:43:14,629 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:43:14" (1/1) ... [2023-11-26 10:43:14,651 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:43:14" (1/1) ... [2023-11-26 10:43:14,726 INFO L138 Inliner]: procedures = 26, calls = 45, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 278 [2023-11-26 10:43:14,726 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-26 10:43:14,727 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-26 10:43:14,727 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-26 10:43:14,727 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-26 10:43:14,740 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:43:14" (1/1) ... [2023-11-26 10:43:14,740 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:43:14" (1/1) ... [2023-11-26 10:43:14,747 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:43:14" (1/1) ... [2023-11-26 10:43:14,789 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]. [2023-11-26 10:43:14,800 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:43:14" (1/1) ... [2023-11-26 10:43:14,800 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:43:14" (1/1) ... [2023-11-26 10:43:14,834 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:43:14" (1/1) ... [2023-11-26 10:43:14,839 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:43:14" (1/1) ... [2023-11-26 10:43:14,844 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:43:14" (1/1) ... [2023-11-26 10:43:14,856 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:43:14" (1/1) ... [2023-11-26 10:43:14,864 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-26 10:43:14,870 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-26 10:43:14,870 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-26 10:43:14,870 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-26 10:43:14,871 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:43:14" (1/1) ... [2023-11-26 10:43:14,879 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 10:43:14,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 10:43:14,911 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-26 10:43:14,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-26 10:43:14,957 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-26 10:43:14,957 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-26 10:43:14,957 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-26 10:43:14,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-26 10:43:14,957 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-26 10:43:14,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-26 10:43:15,131 INFO L241 CfgBuilder]: Building ICFG [2023-11-26 10:43:15,134 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-26 10:43:15,892 INFO L282 CfgBuilder]: Performing block encoding [2023-11-26 10:43:15,953 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-26 10:43:15,953 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-26 10:43:15,953 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 10:43:15 BoogieIcfgContainer [2023-11-26 10:43:15,954 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-26 10:43:15,958 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-26 10:43:15,958 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-26 10:43:15,963 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-26 10:43:15,963 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.11 10:43:14" (1/3) ... [2023-11-26 10:43:15,964 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@334c0c29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 10:43:15, skipping insertion in model container [2023-11-26 10:43:15,964 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:43:14" (2/3) ... [2023-11-26 10:43:15,965 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@334c0c29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 10:43:15, skipping insertion in model container [2023-11-26 10:43:15,965 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 10:43:15" (3/3) ... [2023-11-26 10:43:15,966 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-pe-ci_file-57.i [2023-11-26 10:43:15,994 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-26 10:43:15,995 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-26 10:43:16,059 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-26 10:43:16,065 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;@2f9a4873, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-26 10:43:16,066 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-26 10:43:16,069 INFO L276 IsEmpty]: Start isEmpty. Operand has 105 states, 70 states have (on average 1.5571428571428572) internal successors, (109), 71 states have internal predecessors, (109), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2023-11-26 10:43:16,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-11-26 10:43:16,089 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 10:43:16,090 INFO L195 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 10:43:16,091 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 10:43:16,096 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 10:43:16,096 INFO L85 PathProgramCache]: Analyzing trace with hash 1082779120, now seen corresponding path program 1 times [2023-11-26 10:43:16,104 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 10:43:16,104 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [316610185] [2023-11-26 10:43:16,104 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 10:43:16,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 10:43:16,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:43:16,414 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 10:43:16,414 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [316610185] [2023-11-26 10:43:16,415 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-11-26 10:43:16,415 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2139047743] [2023-11-26 10:43:16,415 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 10:43:16,416 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-26 10:43:16,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 10:43:16,420 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-26 10:43:16,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-26 10:43:16,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:43:16,697 INFO L262 TraceCheckSpWp]: Trace formula consists of 470 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-26 10:43:16,718 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-26 10:43:16,820 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 1922 trivial. 0 not checked. [2023-11-26 10:43:16,820 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-26 10:43:16,821 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2139047743] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 10:43:16,821 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 10:43:16,821 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-26 10:43:16,824 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [846527619] [2023-11-26 10:43:16,825 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 10:43:16,832 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-26 10:43:16,833 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 10:43:16,884 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-26 10:43:16,885 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-26 10:43:16,890 INFO L87 Difference]: Start difference. First operand has 105 states, 70 states have (on average 1.5571428571428572) internal successors, (109), 71 states have internal predecessors, (109), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) Second operand has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 2 states have call successors, (32) [2023-11-26 10:43:16,965 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 10:43:16,967 INFO L93 Difference]: Finished difference Result 207 states and 376 transitions. [2023-11-26 10:43:16,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-26 10:43:16,970 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 2 states have call successors, (32) Word has length 207 [2023-11-26 10:43:16,971 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 10:43:16,980 INFO L225 Difference]: With dead ends: 207 [2023-11-26 10:43:16,980 INFO L226 Difference]: Without dead ends: 103 [2023-11-26 10:43:16,985 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 206 GetRequests, 206 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-26 10:43:16,989 INFO L413 NwaCegarLoop]: 164 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 164 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-26 10:43:16,991 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 164 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-26 10:43:17,009 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 103 states. [2023-11-26 10:43:17,060 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 103 to 103. [2023-11-26 10:43:17,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 103 states, 69 states have (on average 1.5072463768115942) internal successors, (104), 69 states have internal predecessors, (104), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2023-11-26 10:43:17,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 103 states and 168 transitions. [2023-11-26 10:43:17,067 INFO L78 Accepts]: Start accepts. Automaton has 103 states and 168 transitions. Word has length 207 [2023-11-26 10:43:17,068 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 10:43:17,068 INFO L495 AbstractCegarLoop]: Abstraction has 103 states and 168 transitions. [2023-11-26 10:43:17,068 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 2 states have call successors, (32) [2023-11-26 10:43:17,069 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 168 transitions. [2023-11-26 10:43:17,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-11-26 10:43:17,074 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 10:43:17,075 INFO L195 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 10:43:17,088 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-26 10:43:17,288 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-11-26 10:43:17,288 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 10:43:17,289 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 10:43:17,289 INFO L85 PathProgramCache]: Analyzing trace with hash -79680920, now seen corresponding path program 1 times [2023-11-26 10:43:17,289 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 10:43:17,290 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1968204501] [2023-11-26 10:43:17,290 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 10:43:17,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 10:43:17,394 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-26 10:43:17,403 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [766327315] [2023-11-26 10:43:17,404 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 10:43:17,405 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-26 10:43:17,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 10:43:17,408 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-26 10:43:17,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-26 10:43:17,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:43:17,594 INFO L262 TraceCheckSpWp]: Trace formula consists of 470 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-26 10:43:17,615 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-26 10:43:17,722 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2023-11-26 10:43:17,722 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-26 10:43:17,722 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 10:43:17,723 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1968204501] [2023-11-26 10:43:17,723 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-26 10:43:17,724 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [766327315] [2023-11-26 10:43:17,724 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [766327315] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 10:43:17,724 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 10:43:17,725 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-26 10:43:17,726 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [660200191] [2023-11-26 10:43:17,726 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 10:43:17,730 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-26 10:43:17,731 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 10:43:17,732 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-26 10:43:17,732 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-26 10:43:17,733 INFO L87 Difference]: Start difference. First operand 103 states and 168 transitions. Second operand has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2023-11-26 10:43:17,798 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 10:43:17,798 INFO L93 Difference]: Finished difference Result 206 states and 337 transitions. [2023-11-26 10:43:17,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-26 10:43:17,799 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) Word has length 207 [2023-11-26 10:43:17,801 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 10:43:17,803 INFO L225 Difference]: With dead ends: 206 [2023-11-26 10:43:17,804 INFO L226 Difference]: Without dead ends: 104 [2023-11-26 10:43:17,805 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 206 GetRequests, 205 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-26 10:43:17,807 INFO L413 NwaCegarLoop]: 163 mSDtfsCounter, 0 mSDsluCounter, 158 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 321 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-26 10:43:17,807 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 321 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-26 10:43:17,809 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104 states. [2023-11-26 10:43:17,834 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104 to 104. [2023-11-26 10:43:17,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 104 states, 70 states have (on average 1.5) internal successors, (105), 70 states have internal predecessors, (105), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2023-11-26 10:43:17,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 169 transitions. [2023-11-26 10:43:17,841 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 169 transitions. Word has length 207 [2023-11-26 10:43:17,846 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 10:43:17,847 INFO L495 AbstractCegarLoop]: Abstraction has 104 states and 169 transitions. [2023-11-26 10:43:17,847 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2023-11-26 10:43:17,847 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 169 transitions. [2023-11-26 10:43:17,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-26 10:43:17,859 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 10:43:17,860 INFO L195 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 10:43:17,866 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-11-26 10:43:18,074 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-26 10:43:18,075 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 10:43:18,075 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 10:43:18,076 INFO L85 PathProgramCache]: Analyzing trace with hash 1777199174, now seen corresponding path program 1 times [2023-11-26 10:43:18,076 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 10:43:18,076 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1452170418] [2023-11-26 10:43:18,076 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 10:43:18,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 10:43:18,169 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-26 10:43:18,177 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1194815400] [2023-11-26 10:43:18,177 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 10:43:18,178 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-26 10:43:18,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 10:43:18,180 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-26 10:43:18,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-11-26 10:43:18,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:43:18,370 INFO L262 TraceCheckSpWp]: Trace formula consists of 473 conjuncts, 11 conjunts are in the unsatisfiable core [2023-11-26 10:43:18,386 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-26 10:43:19,369 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2023-11-26 10:43:19,369 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-26 10:43:19,370 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 10:43:19,370 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1452170418] [2023-11-26 10:43:19,370 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-26 10:43:19,370 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1194815400] [2023-11-26 10:43:19,370 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1194815400] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 10:43:19,370 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 10:43:19,371 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2023-11-26 10:43:19,371 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [190060149] [2023-11-26 10:43:19,371 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 10:43:19,372 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-11-26 10:43:19,372 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 10:43:19,373 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-11-26 10:43:19,373 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=56, Unknown=1, NotChecked=0, Total=72 [2023-11-26 10:43:19,374 INFO L87 Difference]: Start difference. First operand 104 states and 169 transitions. Second operand has 9 states, 9 states have (on average 5.666666666666667) internal successors, (51), 9 states have internal predecessors, (51), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2023-11-26 10:43:26,232 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 10:43:26,233 INFO L93 Difference]: Finished difference Result 350 states and 567 transitions. [2023-11-26 10:43:26,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-26 10:43:26,236 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 5.666666666666667) internal successors, (51), 9 states have internal predecessors, (51), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) Word has length 208 [2023-11-26 10:43:26,238 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 10:43:26,245 INFO L225 Difference]: With dead ends: 350 [2023-11-26 10:43:26,249 INFO L226 Difference]: Without dead ends: 247 [2023-11-26 10:43:26,251 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 214 GetRequests, 201 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=55, Invalid=154, Unknown=1, NotChecked=0, Total=210 [2023-11-26 10:43:26,252 INFO L413 NwaCegarLoop]: 157 mSDtfsCounter, 358 mSDsluCounter, 1081 mSDsCounter, 0 mSdLazyCounter, 355 mSolverCounterSat, 14 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 358 SdHoareTripleChecker+Valid, 1238 SdHoareTripleChecker+Invalid, 375 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 355 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.6s IncrementalHoareTripleChecker+Time [2023-11-26 10:43:26,257 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [358 Valid, 1238 Invalid, 375 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 355 Invalid, 6 Unknown, 0 Unchecked, 6.6s Time] [2023-11-26 10:43:26,258 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 247 states. [2023-11-26 10:43:26,304 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 247 to 198. [2023-11-26 10:43:26,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 198 states, 155 states have (on average 1.5161290322580645) internal successors, (235), 157 states have internal predecessors, (235), 38 states have call successors, (38), 4 states have call predecessors, (38), 4 states have return successors, (38), 36 states have call predecessors, (38), 38 states have call successors, (38) [2023-11-26 10:43:26,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 198 states and 311 transitions. [2023-11-26 10:43:26,312 INFO L78 Accepts]: Start accepts. Automaton has 198 states and 311 transitions. Word has length 208 [2023-11-26 10:43:26,313 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 10:43:26,314 INFO L495 AbstractCegarLoop]: Abstraction has 198 states and 311 transitions. [2023-11-26 10:43:26,315 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 5.666666666666667) internal successors, (51), 9 states have internal predecessors, (51), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2023-11-26 10:43:26,315 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 311 transitions. [2023-11-26 10:43:26,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-26 10:43:26,320 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 10:43:26,321 INFO L195 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 10:43:26,336 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-11-26 10:43:26,528 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-26 10:43:26,531 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 10:43:26,533 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 10:43:26,533 INFO L85 PathProgramCache]: Analyzing trace with hash 2035364612, now seen corresponding path program 1 times [2023-11-26 10:43:26,533 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 10:43:26,535 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1788279842] [2023-11-26 10:43:26,536 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 10:43:26,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 10:43:26,618 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-26 10:43:26,618 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [376841758] [2023-11-26 10:43:26,618 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 10:43:26,619 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-26 10:43:26,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 10:43:26,626 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-26 10:43:26,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-11-26 10:43:26,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:43:26,798 INFO L262 TraceCheckSpWp]: Trace formula consists of 475 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-26 10:43:26,805 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-26 10:43:27,118 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 267 proven. 87 refuted. 0 times theorem prover too weak. 1630 trivial. 0 not checked. [2023-11-26 10:43:27,119 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-26 10:43:27,421 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 6 proven. 87 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2023-11-26 10:43:27,421 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 10:43:27,421 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1788279842] [2023-11-26 10:43:27,422 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-26 10:43:27,422 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [376841758] [2023-11-26 10:43:27,422 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [376841758] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-26 10:43:27,422 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-26 10:43:27,423 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 11 [2023-11-26 10:43:27,423 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2047984794] [2023-11-26 10:43:27,423 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-26 10:43:27,427 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2023-11-26 10:43:27,427 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 10:43:27,428 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2023-11-26 10:43:27,431 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2023-11-26 10:43:27,431 INFO L87 Difference]: Start difference. First operand 198 states and 311 transitions. Second operand has 11 states, 11 states have (on average 5.7272727272727275) internal successors, (63), 11 states have internal predecessors, (63), 2 states have call successors, (61), 2 states have call predecessors, (61), 4 states have return successors, (62), 2 states have call predecessors, (62), 2 states have call successors, (62) [2023-11-26 10:43:27,930 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 10:43:27,930 INFO L93 Difference]: Finished difference Result 359 states and 577 transitions. [2023-11-26 10:43:27,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-11-26 10:43:27,931 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 5.7272727272727275) internal successors, (63), 11 states have internal predecessors, (63), 2 states have call successors, (61), 2 states have call predecessors, (61), 4 states have return successors, (62), 2 states have call predecessors, (62), 2 states have call successors, (62) Word has length 208 [2023-11-26 10:43:27,932 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 10:43:27,934 INFO L225 Difference]: With dead ends: 359 [2023-11-26 10:43:27,934 INFO L226 Difference]: Without dead ends: 162 [2023-11-26 10:43:27,935 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 419 GetRequests, 404 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=68, Invalid=172, Unknown=0, NotChecked=0, Total=240 [2023-11-26 10:43:27,936 INFO L413 NwaCegarLoop]: 115 mSDtfsCounter, 252 mSDsluCounter, 519 mSDsCounter, 0 mSdLazyCounter, 583 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 254 SdHoareTripleChecker+Valid, 634 SdHoareTripleChecker+Invalid, 597 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 583 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-11-26 10:43:27,937 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [254 Valid, 634 Invalid, 597 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 583 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-11-26 10:43:27,938 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 162 states. [2023-11-26 10:43:27,951 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 162 to 110. [2023-11-26 10:43:27,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 110 states, 75 states have (on average 1.4666666666666666) internal successors, (110), 75 states have internal predecessors, (110), 32 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2023-11-26 10:43:27,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 110 states and 174 transitions. [2023-11-26 10:43:27,954 INFO L78 Accepts]: Start accepts. Automaton has 110 states and 174 transitions. Word has length 208 [2023-11-26 10:43:27,955 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 10:43:27,955 INFO L495 AbstractCegarLoop]: Abstraction has 110 states and 174 transitions. [2023-11-26 10:43:27,955 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 5.7272727272727275) internal successors, (63), 11 states have internal predecessors, (63), 2 states have call successors, (61), 2 states have call predecessors, (61), 4 states have return successors, (62), 2 states have call predecessors, (62), 2 states have call successors, (62) [2023-11-26 10:43:27,955 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 174 transitions. [2023-11-26 10:43:27,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-26 10:43:27,958 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 10:43:27,959 INFO L195 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 10:43:27,972 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2023-11-26 10:43:28,165 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-26 10:43:28,165 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 10:43:28,166 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 10:43:28,166 INFO L85 PathProgramCache]: Analyzing trace with hash -28239160, now seen corresponding path program 1 times [2023-11-26 10:43:28,166 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 10:43:28,166 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [697233668] [2023-11-26 10:43:28,166 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 10:43:28,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 10:43:28,209 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-26 10:43:28,214 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [217734470] [2023-11-26 10:43:28,214 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 10:43:28,214 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-26 10:43:28,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 10:43:28,216 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-26 10:43:28,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-11-26 10:43:28,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:43:28,407 INFO L262 TraceCheckSpWp]: Trace formula consists of 471 conjuncts, 12 conjunts are in the unsatisfiable core [2023-11-26 10:43:28,414 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-26 10:43:29,163 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2023-11-26 10:43:29,163 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-26 10:43:29,164 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 10:43:29,164 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [697233668] [2023-11-26 10:43:29,164 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-26 10:43:29,164 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [217734470] [2023-11-26 10:43:29,164 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [217734470] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 10:43:29,165 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 10:43:29,165 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-11-26 10:43:29,165 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1633118253] [2023-11-26 10:43:29,165 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 10:43:29,166 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-11-26 10:43:29,166 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 10:43:29,167 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-11-26 10:43:29,167 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2023-11-26 10:43:29,167 INFO L87 Difference]: Start difference. First operand 110 states and 174 transitions. Second operand has 9 states, 9 states have (on average 5.666666666666667) internal successors, (51), 8 states have internal predecessors, (51), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2023-11-26 10:43:30,657 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 10:43:30,657 INFO L93 Difference]: Finished difference Result 423 states and 661 transitions. [2023-11-26 10:43:30,658 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2023-11-26 10:43:30,658 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 5.666666666666667) internal successors, (51), 8 states have internal predecessors, (51), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) Word has length 208 [2023-11-26 10:43:30,659 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 10:43:30,663 INFO L225 Difference]: With dead ends: 423 [2023-11-26 10:43:30,663 INFO L226 Difference]: Without dead ends: 314 [2023-11-26 10:43:30,664 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 214 GetRequests, 200 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=74, Invalid=166, Unknown=0, NotChecked=0, Total=240 [2023-11-26 10:43:30,665 INFO L413 NwaCegarLoop]: 148 mSDtfsCounter, 508 mSDsluCounter, 701 mSDsCounter, 0 mSdLazyCounter, 518 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 508 SdHoareTripleChecker+Valid, 849 SdHoareTripleChecker+Invalid, 534 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 518 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2023-11-26 10:43:30,665 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [508 Valid, 849 Invalid, 534 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 518 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2023-11-26 10:43:30,667 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 314 states. [2023-11-26 10:43:30,740 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 314 to 271. [2023-11-26 10:43:30,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 271 states, 196 states have (on average 1.510204081632653) internal successors, (296), 197 states have internal predecessors, (296), 68 states have call successors, (68), 6 states have call predecessors, (68), 6 states have return successors, (68), 67 states have call predecessors, (68), 68 states have call successors, (68) [2023-11-26 10:43:30,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 271 states and 432 transitions. [2023-11-26 10:43:30,746 INFO L78 Accepts]: Start accepts. Automaton has 271 states and 432 transitions. Word has length 208 [2023-11-26 10:43:30,747 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 10:43:30,747 INFO L495 AbstractCegarLoop]: Abstraction has 271 states and 432 transitions. [2023-11-26 10:43:30,747 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 5.666666666666667) internal successors, (51), 8 states have internal predecessors, (51), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2023-11-26 10:43:30,747 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 432 transitions. [2023-11-26 10:43:30,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-26 10:43:30,751 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 10:43:30,752 INFO L195 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 10:43:30,763 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2023-11-26 10:43:30,958 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-26 10:43:30,958 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 10:43:30,959 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 10:43:30,959 INFO L85 PathProgramCache]: Analyzing trace with hash 470998334, now seen corresponding path program 1 times [2023-11-26 10:43:30,959 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 10:43:30,959 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [467715730] [2023-11-26 10:43:30,959 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 10:43:30,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 10:43:31,016 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-26 10:43:31,020 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [639519150] [2023-11-26 10:43:31,020 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 10:43:31,021 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-26 10:43:31,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 10:43:31,022 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-26 10:43:31,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-11-26 10:43:31,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:43:31,224 INFO L262 TraceCheckSpWp]: Trace formula consists of 472 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-26 10:43:31,232 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-26 10:43:31,483 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 1011 proven. 51 refuted. 0 times theorem prover too weak. 922 trivial. 0 not checked. [2023-11-26 10:43:31,484 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-26 10:43:31,758 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 42 proven. 51 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2023-11-26 10:43:31,759 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 10:43:31,759 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [467715730] [2023-11-26 10:43:31,759 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-26 10:43:31,759 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [639519150] [2023-11-26 10:43:31,760 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [639519150] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-26 10:43:31,760 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-26 10:43:31,760 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 9 [2023-11-26 10:43:31,760 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [203541322] [2023-11-26 10:43:31,761 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-26 10:43:31,761 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-11-26 10:43:31,762 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 10:43:31,762 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-11-26 10:43:31,763 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2023-11-26 10:43:31,763 INFO L87 Difference]: Start difference. First operand 271 states and 432 transitions. Second operand has 9 states, 9 states have (on average 9.777777777777779) internal successors, (88), 9 states have internal predecessors, (88), 3 states have call successors, (49), 2 states have call predecessors, (49), 4 states have return successors, (50), 3 states have call predecessors, (50), 3 states have call successors, (50) [2023-11-26 10:43:32,356 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 10:43:32,356 INFO L93 Difference]: Finished difference Result 705 states and 1088 transitions. [2023-11-26 10:43:32,357 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2023-11-26 10:43:32,357 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 9.777777777777779) internal successors, (88), 9 states have internal predecessors, (88), 3 states have call successors, (49), 2 states have call predecessors, (49), 4 states have return successors, (50), 3 states have call predecessors, (50), 3 states have call successors, (50) Word has length 209 [2023-11-26 10:43:32,358 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 10:43:32,364 INFO L225 Difference]: With dead ends: 705 [2023-11-26 10:43:32,364 INFO L226 Difference]: Without dead ends: 435 [2023-11-26 10:43:32,366 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 427 GetRequests, 410 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=115, Invalid=227, Unknown=0, NotChecked=0, Total=342 [2023-11-26 10:43:32,367 INFO L413 NwaCegarLoop]: 143 mSDtfsCounter, 373 mSDsluCounter, 293 mSDsCounter, 0 mSdLazyCounter, 370 mSolverCounterSat, 96 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 388 SdHoareTripleChecker+Valid, 436 SdHoareTripleChecker+Invalid, 466 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 96 IncrementalHoareTripleChecker+Valid, 370 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-11-26 10:43:32,367 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [388 Valid, 436 Invalid, 466 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [96 Valid, 370 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-11-26 10:43:32,369 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 435 states. [2023-11-26 10:43:32,447 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 435 to 423. [2023-11-26 10:43:32,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 423 states, 302 states have (on average 1.4403973509933774) internal successors, (435), 306 states have internal predecessors, (435), 104 states have call successors, (104), 16 states have call predecessors, (104), 16 states have return successors, (104), 100 states have call predecessors, (104), 104 states have call successors, (104) [2023-11-26 10:43:32,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 423 states and 643 transitions. [2023-11-26 10:43:32,453 INFO L78 Accepts]: Start accepts. Automaton has 423 states and 643 transitions. Word has length 209 [2023-11-26 10:43:32,453 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 10:43:32,453 INFO L495 AbstractCegarLoop]: Abstraction has 423 states and 643 transitions. [2023-11-26 10:43:32,454 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 9.777777777777779) internal successors, (88), 9 states have internal predecessors, (88), 3 states have call successors, (49), 2 states have call predecessors, (49), 4 states have return successors, (50), 3 states have call predecessors, (50), 3 states have call successors, (50) [2023-11-26 10:43:32,454 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 643 transitions. [2023-11-26 10:43:32,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-26 10:43:32,459 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 10:43:32,459 INFO L195 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 10:43:32,470 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2023-11-26 10:43:32,666 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2023-11-26 10:43:32,666 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 10:43:32,667 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 10:43:32,667 INFO L85 PathProgramCache]: Analyzing trace with hash -209060036, now seen corresponding path program 1 times [2023-11-26 10:43:32,667 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 10:43:32,667 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [349124224] [2023-11-26 10:43:32,668 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 10:43:32,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 10:43:32,700 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-26 10:43:32,700 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1340088479] [2023-11-26 10:43:32,701 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 10:43:32,701 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-26 10:43:32,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 10:43:32,702 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-26 10:43:32,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-11-26 10:43:32,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:43:32,893 INFO L262 TraceCheckSpWp]: Trace formula consists of 472 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-26 10:43:32,898 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-26 10:43:33,014 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 423 proven. 9 refuted. 0 times theorem prover too weak. 1552 trivial. 0 not checked. [2023-11-26 10:43:33,014 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-26 10:43:33,252 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 84 proven. 9 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2023-11-26 10:43:33,252 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 10:43:33,253 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [349124224] [2023-11-26 10:43:33,253 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-26 10:43:33,253 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1340088479] [2023-11-26 10:43:33,253 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1340088479] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-26 10:43:33,253 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-26 10:43:33,254 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2023-11-26 10:43:33,254 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2063399162] [2023-11-26 10:43:33,254 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-26 10:43:33,256 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-11-26 10:43:33,258 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 10:43:33,259 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-11-26 10:43:33,260 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2023-11-26 10:43:33,260 INFO L87 Difference]: Start difference. First operand 423 states and 643 transitions. Second operand has 10 states, 10 states have (on average 8.5) internal successors, (85), 10 states have internal predecessors, (85), 3 states have call successors, (35), 2 states have call predecessors, (35), 4 states have return successors, (36), 3 states have call predecessors, (36), 3 states have call successors, (36) [2023-11-26 10:43:33,616 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 10:43:33,617 INFO L93 Difference]: Finished difference Result 864 states and 1305 transitions. [2023-11-26 10:43:33,617 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-11-26 10:43:33,618 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 8.5) internal successors, (85), 10 states have internal predecessors, (85), 3 states have call successors, (35), 2 states have call predecessors, (35), 4 states have return successors, (36), 3 states have call predecessors, (36), 3 states have call successors, (36) Word has length 209 [2023-11-26 10:43:33,619 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 10:43:33,624 INFO L225 Difference]: With dead ends: 864 [2023-11-26 10:43:33,624 INFO L226 Difference]: Without dead ends: 442 [2023-11-26 10:43:33,626 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 421 GetRequests, 408 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=66, Invalid=144, Unknown=0, NotChecked=0, Total=210 [2023-11-26 10:43:33,627 INFO L413 NwaCegarLoop]: 122 mSDtfsCounter, 110 mSDsluCounter, 300 mSDsCounter, 0 mSdLazyCounter, 244 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 138 SdHoareTripleChecker+Valid, 422 SdHoareTripleChecker+Invalid, 254 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 244 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-26 10:43:33,627 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [138 Valid, 422 Invalid, 254 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 244 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-26 10:43:33,629 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 442 states. [2023-11-26 10:43:33,683 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 442 to 434. [2023-11-26 10:43:33,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 434 states, 311 states have (on average 1.392282958199357) internal successors, (433), 315 states have internal predecessors, (433), 104 states have call successors, (104), 18 states have call predecessors, (104), 18 states have return successors, (104), 100 states have call predecessors, (104), 104 states have call successors, (104) [2023-11-26 10:43:33,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 434 states and 641 transitions. [2023-11-26 10:43:33,691 INFO L78 Accepts]: Start accepts. Automaton has 434 states and 641 transitions. Word has length 209 [2023-11-26 10:43:33,691 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 10:43:33,692 INFO L495 AbstractCegarLoop]: Abstraction has 434 states and 641 transitions. [2023-11-26 10:43:33,692 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 8.5) internal successors, (85), 10 states have internal predecessors, (85), 3 states have call successors, (35), 2 states have call predecessors, (35), 4 states have return successors, (36), 3 states have call predecessors, (36), 3 states have call successors, (36) [2023-11-26 10:43:33,692 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 641 transitions. [2023-11-26 10:43:33,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-11-26 10:43:33,696 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 10:43:33,696 INFO L195 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 10:43:33,713 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2023-11-26 10:43:33,904 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2023-11-26 10:43:33,904 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 10:43:33,905 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 10:43:33,905 INFO L85 PathProgramCache]: Analyzing trace with hash -1686491678, now seen corresponding path program 1 times [2023-11-26 10:43:33,905 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 10:43:33,906 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1783548508] [2023-11-26 10:43:33,906 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 10:43:33,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 10:43:33,946 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-26 10:43:33,946 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1926594304] [2023-11-26 10:43:33,947 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 10:43:33,947 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-26 10:43:33,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 10:43:33,948 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-26 10:43:33,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2023-11-26 10:43:34,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:43:34,204 INFO L262 TraceCheckSpWp]: Trace formula consists of 471 conjuncts, 12 conjunts are in the unsatisfiable core [2023-11-26 10:43:34,209 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-26 10:43:34,961 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 240 proven. 0 refuted. 0 times theorem prover too weak. 1744 trivial. 0 not checked. [2023-11-26 10:43:34,961 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-26 10:43:34,961 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 10:43:34,962 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1783548508] [2023-11-26 10:43:34,962 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-26 10:43:34,962 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1926594304] [2023-11-26 10:43:34,962 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1926594304] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 10:43:34,962 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 10:43:34,963 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2023-11-26 10:43:34,963 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [411277121] [2023-11-26 10:43:34,963 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 10:43:34,964 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-11-26 10:43:34,964 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 10:43:34,964 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-11-26 10:43:34,965 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2023-11-26 10:43:34,965 INFO L87 Difference]: Start difference. First operand 434 states and 641 transitions. Second operand has 10 states, 10 states have (on average 5.6) internal successors, (56), 9 states have internal predecessors, (56), 2 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2023-11-26 10:43:35,946 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 10:43:35,947 INFO L93 Difference]: Finished difference Result 1281 states and 1876 transitions. [2023-11-26 10:43:35,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-26 10:43:35,948 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 5.6) internal successors, (56), 9 states have internal predecessors, (56), 2 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 210 [2023-11-26 10:43:35,949 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 10:43:35,958 INFO L225 Difference]: With dead ends: 1281 [2023-11-26 10:43:35,958 INFO L226 Difference]: Without dead ends: 848 [2023-11-26 10:43:35,960 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 214 GetRequests, 201 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=74, Invalid=136, Unknown=0, NotChecked=0, Total=210 [2023-11-26 10:43:35,961 INFO L413 NwaCegarLoop]: 218 mSDtfsCounter, 624 mSDsluCounter, 667 mSDsCounter, 0 mSdLazyCounter, 812 mSolverCounterSat, 81 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 624 SdHoareTripleChecker+Valid, 885 SdHoareTripleChecker+Invalid, 893 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 81 IncrementalHoareTripleChecker+Valid, 812 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2023-11-26 10:43:35,962 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [624 Valid, 885 Invalid, 893 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [81 Valid, 812 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2023-11-26 10:43:35,963 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 848 states. [2023-11-26 10:43:36,063 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 848 to 832. [2023-11-26 10:43:36,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 832 states, 626 states have (on average 1.3993610223642172) internal successors, (876), 638 states have internal predecessors, (876), 168 states have call successors, (168), 37 states have call predecessors, (168), 37 states have return successors, (168), 156 states have call predecessors, (168), 168 states have call successors, (168) [2023-11-26 10:43:36,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 832 states and 1212 transitions. [2023-11-26 10:43:36,072 INFO L78 Accepts]: Start accepts. Automaton has 832 states and 1212 transitions. Word has length 210 [2023-11-26 10:43:36,073 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 10:43:36,073 INFO L495 AbstractCegarLoop]: Abstraction has 832 states and 1212 transitions. [2023-11-26 10:43:36,073 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 5.6) internal successors, (56), 9 states have internal predecessors, (56), 2 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2023-11-26 10:43:36,074 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1212 transitions. [2023-11-26 10:43:36,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-11-26 10:43:36,078 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 10:43:36,078 INFO L195 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 10:43:36,087 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2023-11-26 10:43:36,284 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-26 10:43:36,284 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 10:43:36,285 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 10:43:36,285 INFO L85 PathProgramCache]: Analyzing trace with hash -345127575, now seen corresponding path program 1 times [2023-11-26 10:43:36,285 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 10:43:36,285 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [382117512] [2023-11-26 10:43:36,285 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 10:43:36,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 10:43:36,320 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-26 10:43:36,321 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1492881877] [2023-11-26 10:43:36,321 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 10:43:36,321 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-26 10:43:36,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 10:43:36,323 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-26 10:43:36,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2023-11-26 10:43:36,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:43:36,594 INFO L262 TraceCheckSpWp]: Trace formula consists of 474 conjuncts, 24 conjunts are in the unsatisfiable core [2023-11-26 10:43:36,601 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-26 10:43:37,441 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 1030 proven. 96 refuted. 0 times theorem prover too weak. 858 trivial. 0 not checked. [2023-11-26 10:43:37,441 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-26 10:43:38,951 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 42 proven. 51 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2023-11-26 10:43:38,951 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 10:43:38,951 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [382117512] [2023-11-26 10:43:38,951 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-26 10:43:38,951 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1492881877] [2023-11-26 10:43:38,951 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1492881877] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-26 10:43:38,952 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-26 10:43:38,952 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 12] total 24 [2023-11-26 10:43:38,952 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1006627489] [2023-11-26 10:43:38,952 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-26 10:43:38,953 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2023-11-26 10:43:38,954 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 10:43:38,954 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2023-11-26 10:43:38,955 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=141, Invalid=411, Unknown=0, NotChecked=0, Total=552 [2023-11-26 10:43:38,956 INFO L87 Difference]: Start difference. First operand 832 states and 1212 transitions. Second operand has 24 states, 24 states have (on average 4.0) internal successors, (96), 23 states have internal predecessors, (96), 4 states have call successors, (49), 3 states have call predecessors, (49), 5 states have return successors, (50), 4 states have call predecessors, (50), 4 states have call successors, (50) [2023-11-26 10:43:54,426 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 10:43:54,427 INFO L93 Difference]: Finished difference Result 2456 states and 3460 transitions. [2023-11-26 10:43:54,427 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2023-11-26 10:43:54,428 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 24 states have (on average 4.0) internal successors, (96), 23 states have internal predecessors, (96), 4 states have call successors, (49), 3 states have call predecessors, (49), 5 states have return successors, (50), 4 states have call predecessors, (50), 4 states have call successors, (50) Word has length 210 [2023-11-26 10:43:54,429 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 10:43:54,441 INFO L225 Difference]: With dead ends: 2456 [2023-11-26 10:43:54,441 INFO L226 Difference]: Without dead ends: 1625 [2023-11-26 10:43:54,448 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 482 GetRequests, 403 SyntacticMatches, 0 SemanticMatches, 79 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1864 ImplicationChecksByTransitivity, 8.3s TimeCoverageRelationStatistics Valid=1404, Invalid=5076, Unknown=0, NotChecked=0, Total=6480 [2023-11-26 10:43:54,449 INFO L413 NwaCegarLoop]: 120 mSDtfsCounter, 1252 mSDsluCounter, 802 mSDsCounter, 0 mSdLazyCounter, 1324 mSolverCounterSat, 236 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1283 SdHoareTripleChecker+Valid, 922 SdHoareTripleChecker+Invalid, 1560 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 236 IncrementalHoareTripleChecker+Valid, 1324 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.7s IncrementalHoareTripleChecker+Time [2023-11-26 10:43:54,449 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1283 Valid, 922 Invalid, 1560 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [236 Valid, 1324 Invalid, 0 Unknown, 0 Unchecked, 7.7s Time] [2023-11-26 10:43:54,452 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1625 states. [2023-11-26 10:43:54,568 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1625 to 1036. [2023-11-26 10:43:54,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1036 states, 799 states have (on average 1.3992490613266584) internal successors, (1118), 816 states have internal predecessors, (1118), 188 states have call successors, (188), 48 states have call predecessors, (188), 48 states have return successors, (188), 171 states have call predecessors, (188), 188 states have call successors, (188) [2023-11-26 10:43:54,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 1036 states and 1494 transitions. [2023-11-26 10:43:54,577 INFO L78 Accepts]: Start accepts. Automaton has 1036 states and 1494 transitions. Word has length 210 [2023-11-26 10:43:54,579 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 10:43:54,579 INFO L495 AbstractCegarLoop]: Abstraction has 1036 states and 1494 transitions. [2023-11-26 10:43:54,580 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 24 states have (on average 4.0) internal successors, (96), 23 states have internal predecessors, (96), 4 states have call successors, (49), 3 states have call predecessors, (49), 5 states have return successors, (50), 4 states have call predecessors, (50), 4 states have call successors, (50) [2023-11-26 10:43:54,581 INFO L276 IsEmpty]: Start isEmpty. Operand 1036 states and 1494 transitions. [2023-11-26 10:43:54,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-11-26 10:43:54,584 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 10:43:54,585 INFO L195 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 10:43:54,596 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2023-11-26 10:43:54,792 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-26 10:43:54,792 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 10:43:54,793 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 10:43:54,793 INFO L85 PathProgramCache]: Analyzing trace with hash 2042954361, now seen corresponding path program 1 times [2023-11-26 10:43:54,793 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 10:43:54,793 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [916370951] [2023-11-26 10:43:54,793 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 10:43:54,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 10:43:54,825 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-26 10:43:54,825 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1181727584] [2023-11-26 10:43:54,825 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 10:43:54,825 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-26 10:43:54,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 10:43:54,827 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-26 10:43:54,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2023-11-26 10:43:55,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-26 10:43:55,134 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-26 10:43:55,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-26 10:43:55,409 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-26 10:43:55,409 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-26 10:43:55,410 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-26 10:43:55,427 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2023-11-26 10:43:55,620 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2023-11-26 10:43:55,623 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 10:43:55,628 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-26 10:43:55,770 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet4 could not be translated [2023-11-26 10:43:55,772 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet5 could not be translated [2023-11-26 10:43:55,773 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet6 could not be translated [2023-11-26 10:43:55,774 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet7 could not be translated [2023-11-26 10:43:55,774 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet8 could not be translated [2023-11-26 10:43:55,775 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet9 could not be translated [2023-11-26 10:43:55,776 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short29 could not be translated [2023-11-26 10:43:55,776 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short29 could not be translated [2023-11-26 10:43:55,776 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short31 could not be translated [2023-11-26 10:43:55,805 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.11 10:43:55 BoogieIcfgContainer [2023-11-26 10:43:55,805 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-26 10:43:55,805 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-26 10:43:55,806 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-26 10:43:55,806 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-26 10:43:55,806 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 10:43:15" (3/4) ... [2023-11-26 10:43:55,809 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-26 10:43:55,810 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-26 10:43:55,810 INFO L158 Benchmark]: Toolchain (without parser) took 41581.49ms. Allocated memory was 155.2MB in the beginning and 230.7MB in the end (delta: 75.5MB). Free memory was 107.9MB in the beginning and 150.8MB in the end (delta: -42.9MB). Peak memory consumption was 34.6MB. Max. memory is 16.1GB. [2023-11-26 10:43:55,811 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 155.2MB. Free memory is still 101.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-26 10:43:55,811 INFO L158 Benchmark]: CACSL2BoogieTranslator took 387.40ms. Allocated memory is still 155.2MB. Free memory was 107.9MB in the beginning and 92.0MB in the end (delta: 15.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-26 10:43:55,812 INFO L158 Benchmark]: Boogie Procedure Inliner took 107.32ms. Allocated memory is still 155.2MB. Free memory was 92.0MB in the beginning and 85.3MB in the end (delta: 6.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-26 10:43:55,812 INFO L158 Benchmark]: Boogie Preprocessor took 141.17ms. Allocated memory is still 155.2MB. Free memory was 85.3MB in the beginning and 77.7MB in the end (delta: 7.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-26 10:43:55,812 INFO L158 Benchmark]: RCFGBuilder took 1084.12ms. Allocated memory was 155.2MB in the beginning and 190.8MB in the end (delta: 35.7MB). Free memory was 77.7MB in the beginning and 127.7MB in the end (delta: -50.0MB). Peak memory consumption was 15.8MB. Max. memory is 16.1GB. [2023-11-26 10:43:55,813 INFO L158 Benchmark]: TraceAbstraction took 39847.38ms. Allocated memory was 190.8MB in the beginning and 230.7MB in the end (delta: 39.8MB). Free memory was 126.7MB in the beginning and 151.9MB in the end (delta: -25.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-26 10:43:55,813 INFO L158 Benchmark]: Witness Printer took 4.41ms. Allocated memory is still 230.7MB. Free memory was 151.9MB in the beginning and 150.8MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-26 10:43:55,815 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 155.2MB. Free memory is still 101.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 387.40ms. Allocated memory is still 155.2MB. Free memory was 107.9MB in the beginning and 92.0MB in the end (delta: 15.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 107.32ms. Allocated memory is still 155.2MB. Free memory was 92.0MB in the beginning and 85.3MB in the end (delta: 6.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 141.17ms. Allocated memory is still 155.2MB. Free memory was 85.3MB in the beginning and 77.7MB in the end (delta: 7.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1084.12ms. Allocated memory was 155.2MB in the beginning and 190.8MB in the end (delta: 35.7MB). Free memory was 77.7MB in the beginning and 127.7MB in the end (delta: -50.0MB). Peak memory consumption was 15.8MB. Max. memory is 16.1GB. * TraceAbstraction took 39847.38ms. Allocated memory was 190.8MB in the beginning and 230.7MB in the end (delta: 39.8MB). Free memory was 126.7MB in the beginning and 151.9MB in the end (delta: -25.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Witness Printer took 4.41ms. Allocated memory is still 230.7MB. Free memory was 151.9MB in the beginning and 150.8MB 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~nondet6 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet7 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet8 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet9 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short29 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short29 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short31 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 180, overapproximation of bitwiseOr at line 98, overapproximation of someBinaryArithmeticDOUBLEoperation at line 59, overapproximation of someUnaryDOUBLEoperation at line 99, overapproximation of someBinaryDOUBLEComparisonOperation at line 185. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned char var_1_1 = 5; [L23] signed char var_1_2 = -1; [L24] signed char var_1_3 = 10; [L25] signed long int var_1_5 = 5; [L26] unsigned char var_1_6 = 0; [L27] double var_1_7 = 24.8; [L28] double var_1_8 = 500.5; [L29] double var_1_9 = 2.4; [L30] double var_1_10 = 0.4; [L31] double var_1_11 = 255.8; [L32] double var_1_12 = 50.75; [L33] unsigned char var_1_13 = 4; [L34] unsigned char var_1_14 = 200; [L35] unsigned char var_1_15 = 25; [L36] unsigned char var_1_16 = 128; [L37] unsigned char var_1_17 = 64; [L38] unsigned char var_1_18 = 32; [L39] unsigned char var_1_19 = 32; [L40] unsigned long int var_1_20 = 1; [L41] float var_1_21 = 9999999999.2; [L42] double var_1_23 = 10.875; [L43] unsigned char var_1_24 = 0; [L44] unsigned char var_1_25 = 0; [L45] float var_1_26 = 1000000000000.6; [L46] unsigned long int var_1_27 = 2609431563; [L47] float var_1_30 = 8.8; [L48] unsigned short int var_1_32 = 1; [L49] signed char var_1_36 = 64; [L50] float var_1_37 = 9.5; [L51] signed long int var_1_41 = 200; [L52] signed char var_1_42 = 2; [L53] signed long int var_1_43 = 2; [L189] isInitial = 1 [L190] FCALL initially() [L191] COND TRUE 1 [L192] FCALL updateLastVariables() [L193] CALL updateVariables() [L131] var_1_2 = __VERIFIER_nondet_char() [L132] CALL assume_abort_if_not(var_1_2 >= -1) VAL [\old(cond)=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=10, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=5, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=10, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=5, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L132] RET assume_abort_if_not(var_1_2 >= -1) VAL [isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=10, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=5, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L133] CALL assume_abort_if_not(var_1_2 <= 127) VAL [\old(cond)=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=10, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=5, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=10, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=5, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L133] RET assume_abort_if_not(var_1_2 <= 127) VAL [isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=10, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=5, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L134] var_1_3 = __VERIFIER_nondet_char() [L135] CALL assume_abort_if_not(var_1_3 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=5, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=5, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L135] RET assume_abort_if_not(var_1_3 >= 0) VAL [isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=5, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L136] CALL assume_abort_if_not(var_1_3 <= 127) VAL [\old(cond)=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=5, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=5, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L136] RET assume_abort_if_not(var_1_3 <= 127) VAL [isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=5, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L137] var_1_5 = __VERIFIER_nondet_long() [L138] CALL assume_abort_if_not(var_1_5 >= -2147483648) VAL [\old(cond)=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L138] RET assume_abort_if_not(var_1_5 >= -2147483648) VAL [isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L139] CALL assume_abort_if_not(var_1_5 <= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L139] RET assume_abort_if_not(var_1_5 <= 2147483647) VAL [isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L140] CALL assume_abort_if_not(var_1_5 != 0) VAL [\old(cond)=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L140] RET assume_abort_if_not(var_1_5 != 0) VAL [isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L141] var_1_6 = __VERIFIER_nondet_uchar() [L142] CALL assume_abort_if_not(var_1_6 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L142] RET assume_abort_if_not(var_1_6 >= 0) VAL [isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L143] CALL assume_abort_if_not(var_1_6 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L143] RET assume_abort_if_not(var_1_6 <= 1) VAL [isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L144] var_1_8 = __VERIFIER_nondet_double() [L145] CALL assume_abort_if_not((var_1_8 >= -461168.6018427382800e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 4611686.018427382800e+12F && var_1_8 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5, var_1_9=12/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5, var_1_9=12/5] [L145] RET assume_abort_if_not((var_1_8 >= -461168.6018427382800e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 4611686.018427382800e+12F && var_1_8 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5, var_1_9=12/5] [L146] var_1_9 = __VERIFIER_nondet_double() [L147] CALL assume_abort_if_not((var_1_9 >= -230584.3009213691390e+13F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 2305843.009213691390e+12F && var_1_9 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L147] RET assume_abort_if_not((var_1_9 >= -230584.3009213691390e+13F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 2305843.009213691390e+12F && var_1_9 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L148] var_1_10 = __VERIFIER_nondet_double() [L149] CALL assume_abort_if_not((var_1_10 >= -230584.3009213691390e+13F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 2305843.009213691390e+12F && var_1_10 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L149] RET assume_abort_if_not((var_1_10 >= -230584.3009213691390e+13F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 2305843.009213691390e+12F && var_1_10 >= 1.0e-20F )) VAL [isInitial=1, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L150] var_1_11 = __VERIFIER_nondet_double() [L151] CALL assume_abort_if_not((var_1_11 >= -115292.1504606845700e+13F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 1152921.504606845700e+12F && var_1_11 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L151] RET assume_abort_if_not((var_1_11 >= -115292.1504606845700e+13F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 1152921.504606845700e+12F && var_1_11 >= 1.0e-20F )) VAL [isInitial=1, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L152] var_1_12 = __VERIFIER_nondet_double() [L153] CALL assume_abort_if_not((var_1_12 >= -115292.1504606845700e+13F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 1152921.504606845700e+12F && var_1_12 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L153] RET assume_abort_if_not((var_1_12 >= -115292.1504606845700e+13F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 1152921.504606845700e+12F && var_1_12 >= 1.0e-20F )) VAL [isInitial=1, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L154] var_1_14 = __VERIFIER_nondet_uchar() [L155] CALL assume_abort_if_not(var_1_14 >= 190) VAL [\old(cond)=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L155] RET assume_abort_if_not(var_1_14 >= 190) VAL [isInitial=1, var_1_13=4, var_1_14=190, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L156] CALL assume_abort_if_not(var_1_14 <= 254) VAL [\old(cond)=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L156] RET assume_abort_if_not(var_1_14 <= 254) VAL [isInitial=1, var_1_13=4, var_1_14=190, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L157] var_1_15 = __VERIFIER_nondet_uchar() [L158] CALL assume_abort_if_not(var_1_15 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L158] RET assume_abort_if_not(var_1_15 >= 0) VAL [isInitial=1, var_1_13=4, var_1_14=190, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L159] CALL assume_abort_if_not(var_1_15 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L159] RET assume_abort_if_not(var_1_15 <= 63) VAL [isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L160] var_1_16 = __VERIFIER_nondet_uchar() [L161] CALL assume_abort_if_not(var_1_16 >= 127) VAL [\old(cond)=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L161] RET assume_abort_if_not(var_1_16 >= 127) VAL [isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L162] CALL assume_abort_if_not(var_1_16 <= 254) VAL [\old(cond)=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L162] RET assume_abort_if_not(var_1_16 <= 254) VAL [isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L163] var_1_17 = __VERIFIER_nondet_uchar() [L164] CALL assume_abort_if_not(var_1_17 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L164] RET assume_abort_if_not(var_1_17 >= 0) VAL [isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L165] CALL assume_abort_if_not(var_1_17 <= 64) VAL [\old(cond)=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=3, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=3, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L165] RET assume_abort_if_not(var_1_17 <= 64) VAL [isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=3, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L166] var_1_18 = __VERIFIER_nondet_uchar() [L167] CALL assume_abort_if_not(var_1_18 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=3, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=3, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L167] RET assume_abort_if_not(var_1_18 >= 0) VAL [isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=3, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L168] CALL assume_abort_if_not(var_1_18 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=3, var_1_18=63, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=3, var_1_18=63, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L168] RET assume_abort_if_not(var_1_18 <= 63) VAL [isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=3, var_1_18=63, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L169] var_1_19 = __VERIFIER_nondet_uchar() [L170] CALL assume_abort_if_not(var_1_19 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=3, var_1_18=63, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=3, var_1_18=63, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L170] RET assume_abort_if_not(var_1_19 >= 0) VAL [isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=3, var_1_18=63, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L171] CALL assume_abort_if_not(var_1_19 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=3, var_1_18=63, var_1_19=62, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=3, var_1_18=63, var_1_19=62, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L171] RET assume_abort_if_not(var_1_19 <= 63) VAL [isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=3, var_1_18=63, var_1_19=62, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L172] var_1_25 = __VERIFIER_nondet_uchar() [L173] CALL assume_abort_if_not(var_1_25 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=3, var_1_18=63, var_1_19=62, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=3, var_1_18=63, var_1_19=62, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L173] RET assume_abort_if_not(var_1_25 >= 0) VAL [isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=3, var_1_18=63, var_1_19=62, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L174] CALL assume_abort_if_not(var_1_25 <= 0) VAL [\old(cond)=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=3, var_1_18=63, var_1_19=62, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=3, var_1_18=63, var_1_19=62, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L174] RET assume_abort_if_not(var_1_25 <= 0) VAL [isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=3, var_1_18=63, var_1_19=62, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L175] var_1_27 = __VERIFIER_nondet_ulong() [L176] CALL assume_abort_if_not(var_1_27 >= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=3, var_1_18=63, var_1_19=62, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=4294967275, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=3, var_1_18=63, var_1_19=62, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=4294967275, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L176] RET assume_abort_if_not(var_1_27 >= 2147483647) VAL [isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=3, var_1_18=63, var_1_19=62, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=4294967275, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L177] CALL assume_abort_if_not(var_1_27 <= 4294967295) VAL [\old(cond)=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=3, var_1_18=63, var_1_19=62, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=4294967275, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=3, var_1_18=63, var_1_19=62, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=4294967275, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L177] RET assume_abort_if_not(var_1_27 <= 4294967295) VAL [isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=3, var_1_18=63, var_1_19=62, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=4294967275, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L178] var_1_37 = __VERIFIER_nondet_float() [L179] CALL assume_abort_if_not((var_1_37 >= -922337.2036854776000e+13F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 9223372.036854776000e+12F && var_1_37 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=3, var_1_18=63, var_1_19=62, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=4294967275, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=3, var_1_18=63, var_1_19=62, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=4294967275, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L179] RET assume_abort_if_not((var_1_37 >= -922337.2036854776000e+13F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 9223372.036854776000e+12F && var_1_37 >= 1.0e-20F )) VAL [isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=3, var_1_18=63, var_1_19=62, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=4294967275, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L180] CALL assume_abort_if_not(var_1_37 != 0.0F) VAL [\old(cond)=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=3, var_1_18=63, var_1_19=62, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=4294967275, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=3, var_1_18=63, var_1_19=62, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=4294967275, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L180] RET assume_abort_if_not(var_1_37 != 0.0F) VAL [isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=3, var_1_18=63, var_1_19=62, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=4294967275, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L193] RET updateVariables() [L194] CALL step() [L57] signed char stepLocal_0 = var_1_2; VAL [isInitial=1, stepLocal_0=0, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=3, var_1_18=63, var_1_19=62, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=4294967275, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0, var_1_7=124/5] [L58] COND TRUE -256 <= stepLocal_0 [L59] var_1_7 = (var_1_8 + (((((var_1_9) > (var_1_10)) ? (var_1_9) : (var_1_10))) + (var_1_11 + var_1_12))) VAL [isInitial=1, stepLocal_0=0, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=3, var_1_18=63, var_1_19=62, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=4294967275, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0] [L65] COND TRUE var_1_11 <= var_1_9 [L66] var_1_13 = ((((((var_1_14 - var_1_15)) > (var_1_16)) ? ((var_1_14 - var_1_15)) : (var_1_16))) - (var_1_17 + ((((var_1_18) > (var_1_19)) ? (var_1_18) : (var_1_19))))) VAL [isInitial=1, stepLocal_0=0, var_1_13=125, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=3, var_1_18=63, var_1_19=62, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=4294967275, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0] [L68] COND TRUE (var_1_2 - var_1_3) > (var_1_13 / var_1_5) [L69] var_1_1 = (128 - var_1_3) VAL [isInitial=1, stepLocal_0=0, var_1_13=125, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=3, var_1_18=63, var_1_19=62, var_1_1=128, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=4294967275, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0] [L77] EXPR (var_1_2 * var_1_13) & var_1_1 VAL [isInitial=1, stepLocal_0=0, var_1_13=125, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=3, var_1_18=63, var_1_19=62, var_1_1=128, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=4294967275, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0] [L77] signed long int stepLocal_1 = (var_1_2 * var_1_13) & var_1_1; [L78] COND FALSE !(var_1_3 < stepLocal_1) VAL [isInitial=1, stepLocal_0=0, stepLocal_1=0, var_1_13=125, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=3, var_1_18=63, var_1_19=62, var_1_1=128, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=4294967275, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0] [L81] EXPR var_1_1 & var_1_3 VAL [isInitial=1, stepLocal_0=0, stepLocal_1=0, var_1_13=125, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=3, var_1_18=63, var_1_19=62, var_1_1=128, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=4294967275, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0] [L81] signed long int stepLocal_2 = var_1_1 & var_1_3; [L82] COND FALSE !((((((var_1_1) > (var_1_5)) ? (var_1_1) : (var_1_5))) + (var_1_1 / var_1_14)) <= stepLocal_2) [L89] var_1_21 = var_1_12 VAL [isInitial=1, stepLocal_0=0, stepLocal_1=0, stepLocal_2=0, var_1_12=2, var_1_13=125, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=3, var_1_18=63, var_1_19=62, var_1_1=128, var_1_20=1, var_1_21=2, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=4294967275, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0] [L91] unsigned long int stepLocal_3 = var_1_20; VAL [isInitial=1, stepLocal_0=0, stepLocal_1=0, stepLocal_2=0, stepLocal_3=1, var_1_12=2, var_1_13=125, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=3, var_1_18=63, var_1_19=62, var_1_1=128, var_1_20=1, var_1_21=2, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=4294967275, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0] [L92] COND TRUE var_1_1 > stepLocal_3 VAL [isInitial=1, stepLocal_0=0, stepLocal_1=0, stepLocal_2=0, stepLocal_3=1, var_1_12=2, var_1_13=125, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=3, var_1_18=63, var_1_19=62, var_1_1=128, var_1_20=1, var_1_21=2, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=4294967275, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0] [L93] COND FALSE !(! (! var_1_6)) VAL [isInitial=1, stepLocal_0=0, stepLocal_1=0, stepLocal_2=0, stepLocal_3=1, var_1_12=2, var_1_13=125, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=3, var_1_18=63, var_1_19=62, var_1_1=128, var_1_20=1, var_1_21=2, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=4294967275, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0] [L97] var_1_24 = var_1_25 VAL [isInitial=1, stepLocal_0=0, stepLocal_1=0, stepLocal_2=0, stepLocal_3=1, var_1_12=2, var_1_13=125, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=3, var_1_18=63, var_1_19=62, var_1_1=128, var_1_20=1, var_1_21=2, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=4294967275, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0] [L98] EXPR 25u | (var_1_27 - 5u) VAL [isInitial=1, stepLocal_0=0, stepLocal_1=0, stepLocal_2=0, stepLocal_3=1, var_1_12=2, var_1_13=125, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=3, var_1_18=63, var_1_19=62, var_1_1=128, var_1_20=1, var_1_21=2, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=4294967275, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0] [L98] COND TRUE (25u | (var_1_27 - 5u)) >= var_1_5 [L99] var_1_26 = (((((((var_1_11) < 0 ) ? -(var_1_11) : (var_1_11))) < 0 ) ? -((((var_1_11) < 0 ) ? -(var_1_11) : (var_1_11))) : ((((var_1_11) < 0 ) ? -(var_1_11) : (var_1_11))))) VAL [isInitial=1, stepLocal_0=0, stepLocal_1=0, stepLocal_2=0, stepLocal_3=1, var_1_11=0, var_1_12=2, var_1_13=125, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=3, var_1_18=63, var_1_19=62, var_1_1=128, var_1_20=1, var_1_21=2, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=3, var_1_27=4294967275, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0] [L105] COND FALSE !(var_1_10 < var_1_8) VAL [isInitial=1, stepLocal_0=0, stepLocal_1=0, stepLocal_2=0, stepLocal_3=1, var_1_11=0, var_1_12=2, var_1_13=125, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=3, var_1_18=63, var_1_19=62, var_1_1=128, var_1_20=1, var_1_21=2, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=3, var_1_27=4294967275, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0] [L108] EXPR (var_1_1 / var_1_14) & var_1_5 VAL [isInitial=1, stepLocal_0=0, stepLocal_1=0, stepLocal_2=0, stepLocal_3=1, var_1_11=0, var_1_12=2, var_1_13=125, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=3, var_1_18=63, var_1_19=62, var_1_1=128, var_1_20=1, var_1_21=2, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=3, var_1_27=4294967275, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0] [L108] COND TRUE (-1 - var_1_15) < ((var_1_1 / var_1_14) & var_1_5) [L109] EXPR var_1_14 >> var_1_15 VAL [isInitial=1, stepLocal_0=0, stepLocal_1=0, stepLocal_2=0, stepLocal_3=1, var_1_11=0, var_1_12=2, var_1_13=125, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=3, var_1_18=63, var_1_19=62, var_1_1=128, var_1_20=1, var_1_21=2, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=3, var_1_27=4294967275, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0] [L109] COND TRUE (- ((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5)))) < (var_1_14 >> var_1_15) [L110] var_1_32 = var_1_15 VAL [isInitial=1, stepLocal_0=0, stepLocal_1=0, stepLocal_2=0, stepLocal_3=1, var_1_11=0, var_1_12=2, var_1_13=125, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=3, var_1_18=63, var_1_19=62, var_1_1=128, var_1_20=1, var_1_21=2, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=3, var_1_27=4294967275, var_1_2=0, var_1_30=44/5, var_1_32=0, var_1_36=64, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0] [L117] COND FALSE !(var_1_10 < ((var_1_8 / var_1_37) + var_1_11)) [L122] var_1_36 = ((((var_1_18) > ((var_1_18 - var_1_18))) ? (var_1_18) : ((var_1_18 - var_1_18)))) VAL [isInitial=1, stepLocal_0=0, stepLocal_1=0, stepLocal_2=0, stepLocal_3=1, var_1_11=0, var_1_12=2, var_1_13=125, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=3, var_1_18=63, var_1_19=62, var_1_1=128, var_1_20=1, var_1_21=2, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=3, var_1_27=4294967275, var_1_2=0, var_1_30=44/5, var_1_32=0, var_1_36=63, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0] [L124] EXPR var_1_27 >> var_1_15 VAL [isInitial=1, stepLocal_0=0, stepLocal_1=0, stepLocal_2=0, stepLocal_3=1, var_1_11=0, var_1_12=2, var_1_13=125, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=3, var_1_18=63, var_1_19=62, var_1_1=128, var_1_20=1, var_1_21=2, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=3, var_1_27=4294967275, var_1_2=0, var_1_30=44/5, var_1_32=0, var_1_36=63, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-1, var_1_6=0] [L124] COND FALSE !((var_1_27 >> var_1_15) <= var_1_18) [L127] var_1_42 = var_1_17 [L128] var_1_43 = var_1_3 [L194] RET step() [L195] CALL, EXPR property() [L185] EXPR (((((var_1_2 - var_1_3) > (var_1_13 / var_1_5)) ? (var_1_1 == ((unsigned char) (128 - var_1_3))) : ((! var_1_6) ? (var_1_1 == ((unsigned char) var_1_3)) : (var_1_1 == ((unsigned char) var_1_3)))) && ((-256 <= var_1_2) ? (var_1_7 == ((double) (var_1_8 + (((((var_1_9) > (var_1_10)) ? (var_1_9) : (var_1_10))) + (var_1_11 + var_1_12))))) : ((var_1_11 == var_1_9) ? (var_1_7 == ((double) var_1_8)) : 1))) && ((var_1_11 <= var_1_9) ? (var_1_13 == ((unsigned char) ((((((var_1_14 - var_1_15)) > (var_1_16)) ? ((var_1_14 - var_1_15)) : (var_1_16))) - (var_1_17 + ((((var_1_18) > (var_1_19)) ? (var_1_18) : (var_1_19))))))) : 1)) && ((var_1_3 < ((var_1_2 * var_1_13) & var_1_1)) ? (var_1_20 == ((unsigned long int) (((((var_1_18) < 0 ) ? -(var_1_18) : (var_1_18))) + var_1_14))) : 1) VAL [isInitial=1, var_1_11=0, var_1_12=2, var_1_13=125, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=3, var_1_18=63, var_1_19=62, var_1_1=128, var_1_20=1, var_1_21=2, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=3, var_1_27=4294967275, var_1_2=0, var_1_30=44/5, var_1_32=0, var_1_36=63, var_1_3=0, var_1_41=200, var_1_42=3, var_1_43=0, var_1_5=-1, var_1_6=0] [L185] EXPR ((((((var_1_2 - var_1_3) > (var_1_13 / var_1_5)) ? (var_1_1 == ((unsigned char) (128 - var_1_3))) : ((! var_1_6) ? (var_1_1 == ((unsigned char) var_1_3)) : (var_1_1 == ((unsigned char) var_1_3)))) && ((-256 <= var_1_2) ? (var_1_7 == ((double) (var_1_8 + (((((var_1_9) > (var_1_10)) ? (var_1_9) : (var_1_10))) + (var_1_11 + var_1_12))))) : ((var_1_11 == var_1_9) ? (var_1_7 == ((double) var_1_8)) : 1))) && ((var_1_11 <= var_1_9) ? (var_1_13 == ((unsigned char) ((((((var_1_14 - var_1_15)) > (var_1_16)) ? ((var_1_14 - var_1_15)) : (var_1_16))) - (var_1_17 + ((((var_1_18) > (var_1_19)) ? (var_1_18) : (var_1_19))))))) : 1)) && ((var_1_3 < ((var_1_2 * var_1_13) & var_1_1)) ? (var_1_20 == ((unsigned long int) (((((var_1_18) < 0 ) ? -(var_1_18) : (var_1_18))) + var_1_14))) : 1)) && (((((((var_1_1) > (var_1_5)) ? (var_1_1) : (var_1_5))) + (var_1_1 / var_1_14)) <= (var_1_1 & var_1_3)) ? (var_1_6 ? (var_1_21 == ((float) var_1_12)) : (var_1_21 == ((float) var_1_10))) : (var_1_21 == ((float) var_1_12))) VAL [isInitial=1, var_1_11=0, var_1_12=2, var_1_13=125, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=3, var_1_18=63, var_1_19=62, var_1_1=128, var_1_20=1, var_1_21=2, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=3, var_1_27=4294967275, var_1_2=0, var_1_30=44/5, var_1_32=0, var_1_36=63, var_1_3=0, var_1_41=200, var_1_42=3, var_1_43=0, var_1_5=-1, var_1_6=0] [L185-L186] return (((((((var_1_2 - var_1_3) > (var_1_13 / var_1_5)) ? (var_1_1 == ((unsigned char) (128 - var_1_3))) : ((! var_1_6) ? (var_1_1 == ((unsigned char) var_1_3)) : (var_1_1 == ((unsigned char) var_1_3)))) && ((-256 <= var_1_2) ? (var_1_7 == ((double) (var_1_8 + (((((var_1_9) > (var_1_10)) ? (var_1_9) : (var_1_10))) + (var_1_11 + var_1_12))))) : ((var_1_11 == var_1_9) ? (var_1_7 == ((double) var_1_8)) : 1))) && ((var_1_11 <= var_1_9) ? (var_1_13 == ((unsigned char) ((((((var_1_14 - var_1_15)) > (var_1_16)) ? ((var_1_14 - var_1_15)) : (var_1_16))) - (var_1_17 + ((((var_1_18) > (var_1_19)) ? (var_1_18) : (var_1_19))))))) : 1)) && ((var_1_3 < ((var_1_2 * var_1_13) & var_1_1)) ? (var_1_20 == ((unsigned long int) (((((var_1_18) < 0 ) ? -(var_1_18) : (var_1_18))) + var_1_14))) : 1)) && (((((((var_1_1) > (var_1_5)) ? (var_1_1) : (var_1_5))) + (var_1_1 / var_1_14)) <= (var_1_1 & var_1_3)) ? (var_1_6 ? (var_1_21 == ((float) var_1_12)) : (var_1_21 == ((float) var_1_10))) : (var_1_21 == ((float) var_1_12)))) && ((var_1_1 > var_1_20) ? ((! (! var_1_6)) ? (var_1_23 == ((double) var_1_8)) : 1) : 1) ; [L195] RET, EXPR property() [L195] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, var_1_11=0, var_1_12=2, var_1_13=125, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=3, var_1_18=63, var_1_19=62, var_1_1=128, var_1_20=1, var_1_21=2, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=3, var_1_27=4294967275, var_1_2=0, var_1_30=44/5, var_1_32=0, var_1_36=63, var_1_3=0, var_1_41=200, var_1_42=3, var_1_43=0, var_1_5=-1, var_1_6=0] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, var_1_11=0, var_1_12=2, var_1_13=125, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=3, var_1_18=63, var_1_19=62, var_1_1=128, var_1_20=1, var_1_21=2, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=3, var_1_27=4294967275, var_1_2=0, var_1_30=44/5, var_1_32=0, var_1_36=63, var_1_3=0, var_1_41=200, var_1_42=3, var_1_43=0, var_1_5=-1, var_1_6=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 105 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 39.6s, OverallIterations: 10, TraceHistogramMax: 32, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 26.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 6 mSolverCounterUnknown, 3553 SdHoareTripleChecker+Valid, 17.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 3477 mSDsluCounter, 5871 SdHoareTripleChecker+Invalid, 16.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 4521 mSDsCounter, 467 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 4224 IncrementalHoareTripleChecker+Invalid, 4697 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 467 mSolverCounterUnsat, 1350 mSDtfsCounter, 4224 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 2803 GetRequests, 2638 SyntacticMatches, 1 SemanticMatches, 164 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1991 ImplicationChecksByTransitivity, 10.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1036occurred in iteration=9, InterpolantAutomatonStates: 145, 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, 9 MinimizatonAttempts, 769 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.4s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 6.8s InterpolantComputationTime, 2294 NumberOfCodeBlocks, 2294 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 2699 ConstructedInterpolants, 3 QuantifiedInterpolants, 8479 SizeOfPredicates, 39 NumberOfNonLiveVariables, 4248 ConjunctsInSsa, 85 ConjunctsInUnsatCore, 13 InterpolantComputations, 5 PerfectInterpolantSequences, 25351/25792 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 [2023-11-26 10:43:55,875 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-57.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme --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 2add2f6a05efd3a958590ac2ce53eb78a564401181f189a0f9c561805fb8c5f3 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-26 10:43:58,597 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-26 10:43:58,734 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2023-11-26 10:43:58,742 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-26 10:43:58,744 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-26 10:43:58,790 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-26 10:43:58,791 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-26 10:43:58,791 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-26 10:43:58,793 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-26 10:43:58,798 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-26 10:43:58,798 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-26 10:43:58,799 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-26 10:43:58,800 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-26 10:43:58,801 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-26 10:43:58,802 INFO L153 SettingsManager]: * Use SBE=true [2023-11-26 10:43:58,803 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-26 10:43:58,803 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-26 10:43:58,804 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-26 10:43:58,804 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-26 10:43:58,806 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-26 10:43:58,806 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-26 10:43:58,807 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-26 10:43:58,807 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-26 10:43:58,808 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-26 10:43:58,808 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-26 10:43:58,809 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-26 10:43:58,809 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-26 10:43:58,810 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-26 10:43:58,810 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-26 10:43:58,811 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-26 10:43:58,812 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-26 10:43:58,812 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-26 10:43:58,813 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-26 10:43:58,813 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 10:43:58,813 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-26 10:43:58,814 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-26 10:43:58,815 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-26 10:43:58,815 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-26 10:43:58,815 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-26 10:43:58,816 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-26 10:43:58,816 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-26 10:43:58,816 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-26 10:43:58,816 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-26 10:43:58,817 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-26 10:43:58,817 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-26 10:43:58,817 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_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2add2f6a05efd3a958590ac2ce53eb78a564401181f189a0f9c561805fb8c5f3 [2023-11-26 10:43:59,248 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-26 10:43:59,277 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-26 10:43:59,280 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-26 10:43:59,281 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-26 10:43:59,282 INFO L274 PluginConnector]: CDTParser initialized [2023-11-26 10:43:59,284 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-57.i [2023-11-26 10:44:02,613 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-26 10:44:02,966 INFO L384 CDTParser]: Found 1 translation units. [2023-11-26 10:44:02,969 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-57.i [2023-11-26 10:44:02,989 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/data/08501ce5f/b8230e70fe1f4441a7d99b983d5ff90c/FLAGb9318f9df [2023-11-26 10:44:03,007 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/bin/uautomizer-verify-VRDe98Ueme/data/08501ce5f/b8230e70fe1f4441a7d99b983d5ff90c [2023-11-26 10:44:03,013 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-26 10:44:03,015 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-26 10:44:03,018 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-26 10:44:03,019 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-26 10:44:03,024 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-26 10:44:03,025 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 10:44:03" (1/1) ... [2023-11-26 10:44:03,026 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1869ed2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:44:03, skipping insertion in model container [2023-11-26 10:44:03,027 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 10:44:03" (1/1) ... [2023-11-26 10:44:03,076 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-26 10:44:03,275 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_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-57.i[919,932] [2023-11-26 10:44:03,396 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 10:44:03,421 INFO L202 MainTranslator]: Completed pre-run [2023-11-26 10:44:03,433 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_50ea6347-5f8d-4669-bf9b-8ed19e2a97f7/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-57.i[919,932] [2023-11-26 10:44:03,466 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 10:44:03,486 INFO L206 MainTranslator]: Completed translation [2023-11-26 10:44:03,487 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:44:03 WrapperNode [2023-11-26 10:44:03,487 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-26 10:44:03,488 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-26 10:44:03,489 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-26 10:44:03,489 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-26 10:44:03,497 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:44:03" (1/1) ... [2023-11-26 10:44:03,512 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:44:03" (1/1) ... [2023-11-26 10:44:03,545 INFO L138 Inliner]: procedures = 27, calls = 45, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 197 [2023-11-26 10:44:03,545 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-26 10:44:03,546 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-26 10:44:03,547 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-26 10:44:03,547 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-26 10:44:03,560 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:44:03" (1/1) ... [2023-11-26 10:44:03,560 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:44:03" (1/1) ... [2023-11-26 10:44:03,566 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:44:03" (1/1) ... [2023-11-26 10:44:03,599 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]. [2023-11-26 10:44:03,599 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:44:03" (1/1) ...