./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-89.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-89.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3825646182aa07c08b566edbc024ddbf38e5c69428020b95d784f3b6c97321c0 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-29 05:17:29,547 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-29 05:17:29,616 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-11-29 05:17:29,621 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-29 05:17:29,621 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-29 05:17:29,646 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-29 05:17:29,647 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-29 05:17:29,647 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-29 05:17:29,648 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-29 05:17:29,648 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-29 05:17:29,649 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-29 05:17:29,650 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-29 05:17:29,650 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-29 05:17:29,651 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-29 05:17:29,651 INFO L153 SettingsManager]: * Use SBE=true [2023-11-29 05:17:29,652 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-29 05:17:29,653 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-29 05:17:29,653 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-29 05:17:29,654 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-29 05:17:29,654 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-29 05:17:29,655 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-29 05:17:29,656 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-29 05:17:29,656 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-29 05:17:29,657 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-29 05:17:29,657 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-29 05:17:29,657 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-29 05:17:29,658 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-29 05:17:29,658 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-29 05:17:29,659 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-29 05:17:29,659 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-29 05:17:29,660 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-29 05:17:29,660 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 05:17:29,660 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-29 05:17:29,661 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-29 05:17:29,661 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-29 05:17:29,661 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-29 05:17:29,662 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-29 05:17:29,671 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-29 05:17:29,671 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-29 05:17:29,671 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-29 05:17:29,672 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-29 05:17:29,672 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-29 05:17:29,673 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_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3825646182aa07c08b566edbc024ddbf38e5c69428020b95d784f3b6c97321c0 [2023-11-29 05:17:29,919 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-29 05:17:29,940 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-29 05:17:29,943 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-29 05:17:29,944 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-29 05:17:29,945 INFO L274 PluginConnector]: CDTParser initialized [2023-11-29 05:17:29,946 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-89.i [2023-11-29 05:17:32,834 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-29 05:17:33,069 INFO L384 CDTParser]: Found 1 translation units. [2023-11-29 05:17:33,070 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-89.i [2023-11-29 05:17:33,082 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/data/5f994d50c/78fc0fcf595046a0af873b829e77fd9c/FLAG64cfc82ce [2023-11-29 05:17:33,097 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/data/5f994d50c/78fc0fcf595046a0af873b829e77fd9c [2023-11-29 05:17:33,099 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-29 05:17:33,101 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-29 05:17:33,103 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-29 05:17:33,103 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-29 05:17:33,109 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-29 05:17:33,110 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 05:17:33" (1/1) ... [2023-11-29 05:17:33,111 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@435f2931 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:17:33, skipping insertion in model container [2023-11-29 05:17:33,111 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 05:17:33" (1/1) ... [2023-11-29 05:17:33,154 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 05:17:33,298 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_a6f2245e-0a16-45f1-a380-89080d9b298e/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-89.i[916,929] [2023-11-29 05:17:33,401 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 05:17:33,417 INFO L202 MainTranslator]: Completed pre-run [2023-11-29 05:17:33,429 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_a6f2245e-0a16-45f1-a380-89080d9b298e/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-89.i[916,929] [2023-11-29 05:17:33,484 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 05:17:33,507 INFO L206 MainTranslator]: Completed translation [2023-11-29 05:17:33,507 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:17:33 WrapperNode [2023-11-29 05:17:33,507 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-29 05:17:33,509 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-29 05:17:33,509 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-29 05:17:33,509 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-29 05:17:33,517 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:17:33" (1/1) ... [2023-11-29 05:17:33,535 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:17:33" (1/1) ... [2023-11-29 05:17:33,584 INFO L138 Inliner]: procedures = 26, calls = 57, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 296 [2023-11-29 05:17:33,585 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-29 05:17:33,585 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-29 05:17:33,586 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-29 05:17:33,586 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-29 05:17:33,598 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:17:33" (1/1) ... [2023-11-29 05:17:33,598 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:17:33" (1/1) ... [2023-11-29 05:17:33,604 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:17:33" (1/1) ... [2023-11-29 05:17:33,632 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2023-11-29 05:17:33,633 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:17:33" (1/1) ... [2023-11-29 05:17:33,633 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:17:33" (1/1) ... [2023-11-29 05:17:33,652 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:17:33" (1/1) ... [2023-11-29 05:17:33,658 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:17:33" (1/1) ... [2023-11-29 05:17:33,665 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:17:33" (1/1) ... [2023-11-29 05:17:33,670 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:17:33" (1/1) ... [2023-11-29 05:17:33,682 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-29 05:17:33,683 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-29 05:17:33,683 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-29 05:17:33,683 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-29 05:17:33,684 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:17:33" (1/1) ... [2023-11-29 05:17:33,691 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 05:17:33,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:17:33,718 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-29 05:17:33,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-29 05:17:33,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-29 05:17:33,763 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-29 05:17:33,764 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-29 05:17:33,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-29 05:17:33,764 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-29 05:17:33,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-29 05:17:33,879 INFO L241 CfgBuilder]: Building ICFG [2023-11-29 05:17:33,882 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-29 05:17:34,478 INFO L282 CfgBuilder]: Performing block encoding [2023-11-29 05:17:34,529 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-29 05:17:34,529 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-29 05:17:34,529 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 05:17:34 BoogieIcfgContainer [2023-11-29 05:17:34,530 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-29 05:17:34,533 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-29 05:17:34,534 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-29 05:17:34,538 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-29 05:17:34,538 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 05:17:33" (1/3) ... [2023-11-29 05:17:34,539 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@472bf767 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 05:17:34, skipping insertion in model container [2023-11-29 05:17:34,539 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:17:33" (2/3) ... [2023-11-29 05:17:34,539 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@472bf767 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 05:17:34, skipping insertion in model container [2023-11-29 05:17:34,540 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 05:17:34" (3/3) ... [2023-11-29 05:17:34,541 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-100_file-89.i [2023-11-29 05:17:34,564 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-29 05:17:34,565 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-29 05:17:34,626 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-29 05:17:34,635 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;@60d95c95, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-29 05:17:34,635 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-29 05:17:34,641 INFO L276 IsEmpty]: Start isEmpty. Operand has 121 states, 74 states have (on average 1.5810810810810811) internal successors, (117), 75 states have internal predecessors, (117), 44 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) [2023-11-29 05:17:34,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2023-11-29 05:17:34,665 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:17:34,666 INFO L195 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:17:34,667 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 05:17:34,671 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:17:34,672 INFO L85 PathProgramCache]: Analyzing trace with hash -565547637, now seen corresponding path program 1 times [2023-11-29 05:17:34,680 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:17:34,680 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [945477086] [2023-11-29 05:17:34,681 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:17:34,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:17:34,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:17:34,970 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:17:34,970 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [945477086] [2023-11-29 05:17:34,971 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-11-29 05:17:34,972 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [339318454] [2023-11-29 05:17:34,972 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:17:34,972 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:17:34,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:17:34,974 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 05:17:34,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-29 05:17:35,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:17:35,232 INFO L262 TraceCheckSpWp]: Trace formula consists of 614 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-29 05:17:35,266 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 05:17:35,329 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 3698 trivial. 0 not checked. [2023-11-29 05:17:35,329 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 05:17:35,330 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [339318454] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:17:35,330 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:17:35,330 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 05:17:35,332 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1178138351] [2023-11-29 05:17:35,333 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:17:35,339 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-29 05:17:35,339 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:17:35,369 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-29 05:17:35,370 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-29 05:17:35,373 INFO L87 Difference]: Start difference. First operand has 121 states, 74 states have (on average 1.5810810810810811) internal successors, (117), 75 states have internal predecessors, (117), 44 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) Second operand has 2 states, 2 states have (on average 28.0) internal successors, (56), 2 states have internal predecessors, (56), 2 states have call successors, (44), 2 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 2 states have call successors, (44) [2023-11-29 05:17:35,432 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:17:35,433 INFO L93 Difference]: Finished difference Result 239 states and 452 transitions. [2023-11-29 05:17:35,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-29 05:17:35,436 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 28.0) internal successors, (56), 2 states have internal predecessors, (56), 2 states have call successors, (44), 2 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 2 states have call successors, (44) Word has length 271 [2023-11-29 05:17:35,436 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:17:35,444 INFO L225 Difference]: With dead ends: 239 [2023-11-29 05:17:35,444 INFO L226 Difference]: Without dead ends: 119 [2023-11-29 05:17:35,449 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 270 GetRequests, 270 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-29 05:17:35,453 INFO L413 NwaCegarLoop]: 197 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 197 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-29 05:17:35,455 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 197 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-29 05:17:35,475 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 119 states. [2023-11-29 05:17:35,511 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 119 to 119. [2023-11-29 05:17:35,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 119 states, 73 states have (on average 1.5342465753424657) internal successors, (112), 73 states have internal predecessors, (112), 44 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) [2023-11-29 05:17:35,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 200 transitions. [2023-11-29 05:17:35,518 INFO L78 Accepts]: Start accepts. Automaton has 119 states and 200 transitions. Word has length 271 [2023-11-29 05:17:35,518 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:17:35,518 INFO L495 AbstractCegarLoop]: Abstraction has 119 states and 200 transitions. [2023-11-29 05:17:35,519 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 28.0) internal successors, (56), 2 states have internal predecessors, (56), 2 states have call successors, (44), 2 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 2 states have call successors, (44) [2023-11-29 05:17:35,519 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 200 transitions. [2023-11-29 05:17:35,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2023-11-29 05:17:35,526 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:17:35,527 INFO L195 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:17:35,540 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-29 05:17:35,732 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-11-29 05:17:35,733 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 05:17:35,733 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:17:35,733 INFO L85 PathProgramCache]: Analyzing trace with hash 201737031, now seen corresponding path program 1 times [2023-11-29 05:17:35,734 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:17:35,734 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [22979466] [2023-11-29 05:17:35,734 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:17:35,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:17:35,822 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 05:17:35,823 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1195937476] [2023-11-29 05:17:35,823 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:17:35,823 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:17:35,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:17:35,825 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 05:17:35,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-29 05:17:36,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:17:36,035 INFO L262 TraceCheckSpWp]: Trace formula consists of 614 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-29 05:17:36,047 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 05:17:36,593 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2023-11-29 05:17:36,593 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 05:17:36,593 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:17:36,593 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [22979466] [2023-11-29 05:17:36,594 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 05:17:36,594 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1195937476] [2023-11-29 05:17:36,594 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1195937476] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:17:36,594 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:17:36,595 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 05:17:36,595 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1968765279] [2023-11-29 05:17:36,595 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:17:36,597 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 05:17:36,597 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:17:36,598 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 05:17:36,599 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 05:17:36,599 INFO L87 Difference]: Start difference. First operand 119 states and 200 transitions. Second operand has 3 states, 3 states have (on average 18.0) internal successors, (54), 2 states have internal predecessors, (54), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2023-11-29 05:17:36,695 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:17:36,695 INFO L93 Difference]: Finished difference Result 353 states and 594 transitions. [2023-11-29 05:17:36,696 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 05:17:36,696 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 2 states have internal predecessors, (54), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) Word has length 271 [2023-11-29 05:17:36,698 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:17:36,703 INFO L225 Difference]: With dead ends: 353 [2023-11-29 05:17:36,703 INFO L226 Difference]: Without dead ends: 235 [2023-11-29 05:17:36,730 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 270 GetRequests, 269 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 05:17:36,732 INFO L413 NwaCegarLoop]: 190 mSDtfsCounter, 70 mSDsluCounter, 185 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 70 SdHoareTripleChecker+Valid, 375 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-29 05:17:36,733 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [70 Valid, 375 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-29 05:17:36,734 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 235 states. [2023-11-29 05:17:36,780 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 235 to 232. [2023-11-29 05:17:36,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 232 states, 141 states have (on average 1.5106382978723405) internal successors, (213), 141 states have internal predecessors, (213), 88 states have call successors, (88), 2 states have call predecessors, (88), 2 states have return successors, (88), 88 states have call predecessors, (88), 88 states have call successors, (88) [2023-11-29 05:17:36,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 232 states and 389 transitions. [2023-11-29 05:17:36,786 INFO L78 Accepts]: Start accepts. Automaton has 232 states and 389 transitions. Word has length 271 [2023-11-29 05:17:36,787 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:17:36,788 INFO L495 AbstractCegarLoop]: Abstraction has 232 states and 389 transitions. [2023-11-29 05:17:36,788 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 2 states have internal predecessors, (54), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2023-11-29 05:17:36,788 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 389 transitions. [2023-11-29 05:17:36,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2023-11-29 05:17:36,794 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:17:36,795 INFO L195 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:17:36,803 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-11-29 05:17:36,995 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:17:36,996 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 05:17:36,996 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:17:36,996 INFO L85 PathProgramCache]: Analyzing trace with hash 650979379, now seen corresponding path program 1 times [2023-11-29 05:17:36,997 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:17:36,997 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [412493519] [2023-11-29 05:17:36,997 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:17:36,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:17:37,063 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 05:17:37,063 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [167658695] [2023-11-29 05:17:37,063 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:17:37,064 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:17:37,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:17:37,065 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 05:17:37,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-11-29 05:17:37,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:17:37,266 INFO L262 TraceCheckSpWp]: Trace formula consists of 615 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-29 05:17:37,274 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 05:17:37,698 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 1383 proven. 99 refuted. 0 times theorem prover too weak. 2302 trivial. 0 not checked. [2023-11-29 05:17:37,699 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 05:17:38,088 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 30 proven. 99 refuted. 0 times theorem prover too weak. 3655 trivial. 0 not checked. [2023-11-29 05:17:38,088 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:17:38,088 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [412493519] [2023-11-29 05:17:38,089 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 05:17:38,089 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [167658695] [2023-11-29 05:17:38,089 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [167658695] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 05:17:38,089 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 05:17:38,089 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2023-11-29 05:17:38,090 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1973479052] [2023-11-29 05:17:38,090 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 05:17:38,091 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-29 05:17:38,091 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:17:38,117 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-29 05:17:38,117 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-11-29 05:17:38,117 INFO L87 Difference]: Start difference. First operand 232 states and 389 transitions. Second operand has 7 states, 7 states have (on average 9.142857142857142) internal successors, (64), 7 states have internal predecessors, (64), 2 states have call successors, (77), 2 states have call predecessors, (77), 4 states have return successors, (78), 2 states have call predecessors, (78), 2 states have call successors, (78) [2023-11-29 05:17:38,491 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:17:38,491 INFO L93 Difference]: Finished difference Result 479 states and 791 transitions. [2023-11-29 05:17:38,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-11-29 05:17:38,492 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.142857142857142) internal successors, (64), 7 states have internal predecessors, (64), 2 states have call successors, (77), 2 states have call predecessors, (77), 4 states have return successors, (78), 2 states have call predecessors, (78), 2 states have call successors, (78) Word has length 272 [2023-11-29 05:17:38,494 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:17:38,497 INFO L225 Difference]: With dead ends: 479 [2023-11-29 05:17:38,497 INFO L226 Difference]: Without dead ends: 248 [2023-11-29 05:17:38,499 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 546 GetRequests, 536 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2023-11-29 05:17:38,500 INFO L413 NwaCegarLoop]: 147 mSDtfsCounter, 81 mSDsluCounter, 206 mSDsCounter, 0 mSdLazyCounter, 238 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 90 SdHoareTripleChecker+Valid, 353 SdHoareTripleChecker+Invalid, 254 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 238 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-29 05:17:38,501 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [90 Valid, 353 Invalid, 254 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 238 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-29 05:17:38,502 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 248 states. [2023-11-29 05:17:38,541 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 248 to 240. [2023-11-29 05:17:38,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 240 states, 147 states have (on average 1.4761904761904763) internal successors, (217), 147 states have internal predecessors, (217), 88 states have call successors, (88), 4 states have call predecessors, (88), 4 states have return successors, (88), 88 states have call predecessors, (88), 88 states have call successors, (88) [2023-11-29 05:17:38,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 240 states and 393 transitions. [2023-11-29 05:17:38,545 INFO L78 Accepts]: Start accepts. Automaton has 240 states and 393 transitions. Word has length 272 [2023-11-29 05:17:38,546 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:17:38,546 INFO L495 AbstractCegarLoop]: Abstraction has 240 states and 393 transitions. [2023-11-29 05:17:38,547 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 9.142857142857142) internal successors, (64), 7 states have internal predecessors, (64), 2 states have call successors, (77), 2 states have call predecessors, (77), 4 states have return successors, (78), 2 states have call predecessors, (78), 2 states have call successors, (78) [2023-11-29 05:17:38,547 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 393 transitions. [2023-11-29 05:17:38,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2023-11-29 05:17:38,552 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:17:38,552 INFO L195 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:17:38,559 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2023-11-29 05:17:38,753 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:17:38,753 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 05:17:38,753 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:17:38,754 INFO L85 PathProgramCache]: Analyzing trace with hash 651038961, now seen corresponding path program 1 times [2023-11-29 05:17:38,754 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:17:38,754 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [209716178] [2023-11-29 05:17:38,754 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:17:38,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:17:38,803 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 05:17:38,803 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [855575460] [2023-11-29 05:17:38,804 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:17:38,804 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:17:38,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:17:38,805 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 05:17:38,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-11-29 05:17:39,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:17:39,007 INFO L262 TraceCheckSpWp]: Trace formula consists of 616 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 05:17:39,014 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 05:17:39,345 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2023-11-29 05:17:39,345 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 05:17:39,345 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:17:39,346 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [209716178] [2023-11-29 05:17:39,346 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 05:17:39,346 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [855575460] [2023-11-29 05:17:39,346 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [855575460] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:17:39,346 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:17:39,346 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 05:17:39,347 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [621565381] [2023-11-29 05:17:39,347 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:17:39,347 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 05:17:39,348 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:17:39,348 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 05:17:39,348 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 05:17:39,349 INFO L87 Difference]: Start difference. First operand 240 states and 393 transitions. Second operand has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 2 states have internal predecessors, (55), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2023-11-29 05:17:39,439 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:17:39,439 INFO L93 Difference]: Finished difference Result 716 states and 1175 transitions. [2023-11-29 05:17:39,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 05:17:39,440 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 2 states have internal predecessors, (55), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) Word has length 272 [2023-11-29 05:17:39,441 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:17:39,447 INFO L225 Difference]: With dead ends: 716 [2023-11-29 05:17:39,447 INFO L226 Difference]: Without dead ends: 477 [2023-11-29 05:17:39,449 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 271 GetRequests, 270 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 05:17:39,450 INFO L413 NwaCegarLoop]: 193 mSDtfsCounter, 54 mSDsluCounter, 187 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 54 SdHoareTripleChecker+Valid, 380 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-29 05:17:39,450 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [54 Valid, 380 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-29 05:17:39,452 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 477 states. [2023-11-29 05:17:39,572 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 477 to 471. [2023-11-29 05:17:39,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 471 states, 286 states have (on average 1.4545454545454546) internal successors, (416), 286 states have internal predecessors, (416), 176 states have call successors, (176), 8 states have call predecessors, (176), 8 states have return successors, (176), 176 states have call predecessors, (176), 176 states have call successors, (176) [2023-11-29 05:17:39,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 471 states and 768 transitions. [2023-11-29 05:17:39,580 INFO L78 Accepts]: Start accepts. Automaton has 471 states and 768 transitions. Word has length 272 [2023-11-29 05:17:39,581 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:17:39,582 INFO L495 AbstractCegarLoop]: Abstraction has 471 states and 768 transitions. [2023-11-29 05:17:39,582 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 2 states have internal predecessors, (55), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2023-11-29 05:17:39,582 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 768 transitions. [2023-11-29 05:17:39,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2023-11-29 05:17:39,586 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:17:39,586 INFO L195 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:17:39,593 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2023-11-29 05:17:39,788 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:17:39,789 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 05:17:39,789 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:17:39,789 INFO L85 PathProgramCache]: Analyzing trace with hash 658665457, now seen corresponding path program 1 times [2023-11-29 05:17:39,789 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:17:39,790 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [465721211] [2023-11-29 05:17:39,790 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:17:39,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:17:39,832 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 05:17:39,833 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [179865834] [2023-11-29 05:17:39,833 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:17:39,833 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:17:39,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:17:39,834 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 05:17:39,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-11-29 05:17:40,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:17:40,028 INFO L262 TraceCheckSpWp]: Trace formula consists of 617 conjuncts, 10 conjunts are in the unsatisfiable core [2023-11-29 05:17:40,036 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 05:17:40,717 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 1779 proven. 45 refuted. 0 times theorem prover too weak. 1960 trivial. 0 not checked. [2023-11-29 05:17:40,717 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 05:17:41,190 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 84 proven. 45 refuted. 0 times theorem prover too weak. 3655 trivial. 0 not checked. [2023-11-29 05:17:41,190 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:17:41,190 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [465721211] [2023-11-29 05:17:41,190 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 05:17:41,192 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [179865834] [2023-11-29 05:17:41,192 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [179865834] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 05:17:41,192 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 05:17:41,193 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7] total 12 [2023-11-29 05:17:41,193 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1359653698] [2023-11-29 05:17:41,194 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 05:17:41,195 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2023-11-29 05:17:41,195 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:17:41,196 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2023-11-29 05:17:41,196 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=79, Unknown=0, NotChecked=0, Total=132 [2023-11-29 05:17:41,197 INFO L87 Difference]: Start difference. First operand 471 states and 768 transitions. Second operand has 12 states, 12 states have (on average 8.666666666666666) internal successors, (104), 12 states have internal predecessors, (104), 4 states have call successors, (88), 3 states have call predecessors, (88), 5 states have return successors, (88), 4 states have call predecessors, (88), 4 states have call successors, (88) [2023-11-29 05:17:42,479 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:17:42,479 INFO L93 Difference]: Finished difference Result 1379 states and 2233 transitions. [2023-11-29 05:17:42,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-29 05:17:42,480 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 8.666666666666666) internal successors, (104), 12 states have internal predecessors, (104), 4 states have call successors, (88), 3 states have call predecessors, (88), 5 states have return successors, (88), 4 states have call predecessors, (88), 4 states have call successors, (88) Word has length 272 [2023-11-29 05:17:42,481 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:17:42,489 INFO L225 Difference]: With dead ends: 1379 [2023-11-29 05:17:42,489 INFO L226 Difference]: Without dead ends: 909 [2023-11-29 05:17:42,491 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 547 GetRequests, 532 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=107, Invalid=165, Unknown=0, NotChecked=0, Total=272 [2023-11-29 05:17:42,492 INFO L413 NwaCegarLoop]: 138 mSDtfsCounter, 356 mSDsluCounter, 684 mSDsCounter, 0 mSdLazyCounter, 832 mSolverCounterSat, 49 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 427 SdHoareTripleChecker+Valid, 822 SdHoareTripleChecker+Invalid, 881 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 49 IncrementalHoareTripleChecker+Valid, 832 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2023-11-29 05:17:42,493 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [427 Valid, 822 Invalid, 881 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [49 Valid, 832 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2023-11-29 05:17:42,495 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 909 states. [2023-11-29 05:17:42,635 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 909 to 722. [2023-11-29 05:17:42,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 722 states, 441 states have (on average 1.4149659863945578) internal successors, (624), 441 states have internal predecessors, (624), 264 states have call successors, (264), 16 states have call predecessors, (264), 16 states have return successors, (264), 264 states have call predecessors, (264), 264 states have call successors, (264) [2023-11-29 05:17:42,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 722 states and 1152 transitions. [2023-11-29 05:17:42,644 INFO L78 Accepts]: Start accepts. Automaton has 722 states and 1152 transitions. Word has length 272 [2023-11-29 05:17:42,645 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:17:42,645 INFO L495 AbstractCegarLoop]: Abstraction has 722 states and 1152 transitions. [2023-11-29 05:17:42,646 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 8.666666666666666) internal successors, (104), 12 states have internal predecessors, (104), 4 states have call successors, (88), 3 states have call predecessors, (88), 5 states have return successors, (88), 4 states have call predecessors, (88), 4 states have call successors, (88) [2023-11-29 05:17:42,646 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1152 transitions. [2023-11-29 05:17:42,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2023-11-29 05:17:42,648 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:17:42,649 INFO L195 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:17:42,656 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2023-11-29 05:17:42,849 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:17:42,850 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 05:17:42,850 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:17:42,850 INFO L85 PathProgramCache]: Analyzing trace with hash 1679733811, now seen corresponding path program 1 times [2023-11-29 05:17:42,850 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:17:42,851 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1417048775] [2023-11-29 05:17:42,851 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:17:42,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:17:42,891 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 05:17:42,892 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2115383681] [2023-11-29 05:17:42,892 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:17:42,892 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:17:42,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:17:42,893 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 05:17:42,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-11-29 05:17:43,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 05:17:43,101 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-29 05:17:43,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 05:17:43,389 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-29 05:17:43,390 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-29 05:17:43,391 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-29 05:17:43,401 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2023-11-29 05:17:43,593 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:17:43,596 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1] [2023-11-29 05:17:43,600 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-29 05:17:43,757 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet4 could not be translated [2023-11-29 05:17:43,758 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet5 could not be translated [2023-11-29 05:17:43,760 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet6 could not be translated [2023-11-29 05:17:43,804 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.11 05:17:43 BoogieIcfgContainer [2023-11-29 05:17:43,804 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-29 05:17:43,805 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-29 05:17:43,805 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-29 05:17:43,805 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-29 05:17:43,806 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 05:17:34" (3/4) ... [2023-11-29 05:17:43,808 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-29 05:17:43,809 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-29 05:17:43,810 INFO L158 Benchmark]: Toolchain (without parser) took 10708.91ms. Allocated memory was 132.1MB in the beginning and 226.5MB in the end (delta: 94.4MB). Free memory was 93.6MB in the beginning and 165.5MB in the end (delta: -71.9MB). Peak memory consumption was 24.5MB. Max. memory is 16.1GB. [2023-11-29 05:17:43,810 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 132.1MB. Free memory is still 101.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 05:17:43,810 INFO L158 Benchmark]: CACSL2BoogieTranslator took 405.20ms. Allocated memory is still 132.1MB. Free memory was 93.5MB in the beginning and 75.4MB in the end (delta: 18.1MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2023-11-29 05:17:43,811 INFO L158 Benchmark]: Boogie Procedure Inliner took 76.10ms. Allocated memory is still 132.1MB. Free memory was 75.4MB in the beginning and 69.2MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-29 05:17:43,811 INFO L158 Benchmark]: Boogie Preprocessor took 96.56ms. Allocated memory is still 132.1MB. Free memory was 69.2MB in the beginning and 61.6MB in the end (delta: 7.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-29 05:17:43,812 INFO L158 Benchmark]: RCFGBuilder took 847.04ms. Allocated memory was 132.1MB in the beginning and 188.7MB in the end (delta: 56.6MB). Free memory was 61.6MB in the beginning and 130.6MB in the end (delta: -69.0MB). Peak memory consumption was 23.8MB. Max. memory is 16.1GB. [2023-11-29 05:17:43,812 INFO L158 Benchmark]: TraceAbstraction took 9271.06ms. Allocated memory was 188.7MB in the beginning and 226.5MB in the end (delta: 37.7MB). Free memory was 130.5MB in the beginning and 165.5MB in the end (delta: -35.0MB). Peak memory consumption was 107.6MB. Max. memory is 16.1GB. [2023-11-29 05:17:43,812 INFO L158 Benchmark]: Witness Printer took 4.19ms. Allocated memory is still 226.5MB. Free memory is still 165.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 05:17:43,814 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 132.1MB. Free memory is still 101.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 405.20ms. Allocated memory is still 132.1MB. Free memory was 93.5MB in the beginning and 75.4MB in the end (delta: 18.1MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 76.10ms. Allocated memory is still 132.1MB. Free memory was 75.4MB in the beginning and 69.2MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 96.56ms. Allocated memory is still 132.1MB. Free memory was 69.2MB in the beginning and 61.6MB in the end (delta: 7.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 847.04ms. Allocated memory was 132.1MB in the beginning and 188.7MB in the end (delta: 56.6MB). Free memory was 61.6MB in the beginning and 130.6MB in the end (delta: -69.0MB). Peak memory consumption was 23.8MB. Max. memory is 16.1GB. * TraceAbstraction took 9271.06ms. Allocated memory was 188.7MB in the beginning and 226.5MB in the end (delta: 37.7MB). Free memory was 130.5MB in the beginning and 165.5MB in the end (delta: -35.0MB). Peak memory consumption was 107.6MB. Max. memory is 16.1GB. * Witness Printer took 4.19ms. Allocated memory is still 226.5MB. Free memory is still 165.5MB. 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 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 122, overapproximation of someUnaryDOUBLEoperation at line 45, overapproximation of someBinaryDOUBLEComparisonOperation at line 268, overapproximation of someUnaryFLOAToperation at line 98. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed long int var_1_1 = 32; [L23] unsigned char var_1_4 = 0; [L24] unsigned short int var_1_8 = 32; [L25] signed long int var_1_9 = -16; [L26] unsigned short int var_1_10 = 5; [L27] unsigned char var_1_12 = 32; [L28] unsigned char var_1_13 = 1; [L29] unsigned char var_1_14 = 0; [L30] unsigned char var_1_15 = 0; [L31] double var_1_16 = 63.75; [L32] double var_1_17 = 8.5; [L33] signed short int var_1_18 = -64; [L34] unsigned char var_1_19 = 32; [L35] unsigned char var_1_20 = 5; [L36] unsigned char var_1_21 = 100; [L37] signed long int var_1_22 = -256; [L38] unsigned char var_1_23 = 16; [L39] signed short int var_1_24 = -1; [L40] signed short int var_1_25 = 2; [L41] unsigned long int var_1_26 = 0; [L42] unsigned char var_1_27 = 1; [L43] unsigned char var_1_28 = 1; [L44] unsigned short int var_1_29 = 64; [L45] float var_1_30 = -0.5; [L46] float var_1_31 = 63.4; [L47] float var_1_32 = 9.75; [L48] unsigned long int var_1_33 = 10; [L49] unsigned long int var_1_34 = 2286977514; [L50] unsigned short int var_1_35 = 10; [L51] unsigned short int var_1_36 = 2; [L52] unsigned short int var_1_37 = 27187; [L53] unsigned char var_1_38 = 1; [L54] unsigned short int var_1_39 = 60041; [L55] unsigned short int var_1_40 = 0; [L56] unsigned char var_1_41 = 1; [L57] unsigned char var_1_42 = 0; [L58] double var_1_43 = 4.5; [L59] unsigned char var_1_44 = 25; [L60] unsigned char var_1_45 = 128; [L61] double var_1_46 = 2.8; [L62] unsigned char var_1_47 = 1; [L63] unsigned char var_1_48 = 0; [L64] unsigned short int var_1_49 = 0; [L65] signed long int last_1_var_1_1 = 32; [L66] unsigned char last_1_var_1_12 = 32; [L67] signed short int last_1_var_1_18 = -64; [L272] isInitial = 1 [L273] FCALL initially() [L274] COND TRUE 1 [L275] CALL updateLastVariables() [L263] last_1_var_1_1 = var_1_1 [L264] last_1_var_1_12 = var_1_12 [L265] last_1_var_1_18 = var_1_18 [L275] RET updateLastVariables() [L276] CALL updateVariables() [L194] var_1_4 = __VERIFIER_nondet_uchar() [L195] CALL assume_abort_if_not(var_1_4 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=5, var_1_12=32, var_1_13=1, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_8=32, var_1_9=-16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=5, var_1_12=32, var_1_13=1, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_8=32, var_1_9=-16] [L195] RET assume_abort_if_not(var_1_4 >= 0) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=5, var_1_12=32, var_1_13=1, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_8=32, var_1_9=-16] [L196] CALL assume_abort_if_not(var_1_4 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=5, var_1_12=32, var_1_13=1, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=-16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=5, var_1_12=32, var_1_13=1, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=-16] [L196] RET assume_abort_if_not(var_1_4 <= 1) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=5, var_1_12=32, var_1_13=1, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=-16] [L197] var_1_9 = __VERIFIER_nondet_long() [L198] CALL assume_abort_if_not(var_1_9 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=5, var_1_12=32, var_1_13=1, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=5, var_1_12=32, var_1_13=1, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L198] RET assume_abort_if_not(var_1_9 >= -2147483648) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=5, var_1_12=32, var_1_13=1, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L199] CALL assume_abort_if_not(var_1_9 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=5, var_1_12=32, var_1_13=1, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=5, var_1_12=32, var_1_13=1, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L199] RET assume_abort_if_not(var_1_9 <= 2147483647) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=5, var_1_12=32, var_1_13=1, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L200] CALL assume_abort_if_not(var_1_9 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=5, var_1_12=32, var_1_13=1, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=5, var_1_12=32, var_1_13=1, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L200] RET assume_abort_if_not(var_1_9 != 0) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=5, var_1_12=32, var_1_13=1, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L201] var_1_10 = __VERIFIER_nondet_ushort() [L202] CALL assume_abort_if_not(var_1_10 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_12=32, var_1_13=1, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_12=32, var_1_13=1, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L202] RET assume_abort_if_not(var_1_10 >= 0) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_12=32, var_1_13=1, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L203] CALL assume_abort_if_not(var_1_10 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=1, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=1, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L203] RET assume_abort_if_not(var_1_10 <= 65534) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=1, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L204] var_1_13 = __VERIFIER_nondet_uchar() [L205] CALL assume_abort_if_not(var_1_13 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L205] RET assume_abort_if_not(var_1_13 >= 0) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L206] CALL assume_abort_if_not(var_1_13 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L206] RET assume_abort_if_not(var_1_13 <= 254) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L207] var_1_15 = __VERIFIER_nondet_uchar() [L208] CALL assume_abort_if_not(var_1_15 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L208] RET assume_abort_if_not(var_1_15 >= 0) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L209] CALL assume_abort_if_not(var_1_15 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L209] RET assume_abort_if_not(var_1_15 <= 0) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L210] var_1_17 = __VERIFIER_nondet_double() [L211] CALL assume_abort_if_not((var_1_17 >= -922337.2036854765600e+13F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854765600e+12F && var_1_17 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L211] RET assume_abort_if_not((var_1_17 >= -922337.2036854765600e+13F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854765600e+12F && var_1_17 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L212] var_1_20 = __VERIFIER_nondet_uchar() [L213] CALL assume_abort_if_not(var_1_20 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L213] RET assume_abort_if_not(var_1_20 >= 0) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L214] CALL assume_abort_if_not(var_1_20 <= 255) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L214] RET assume_abort_if_not(var_1_20 <= 255) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L215] var_1_21 = __VERIFIER_nondet_uchar() [L216] CALL assume_abort_if_not(var_1_21 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L216] RET assume_abort_if_not(var_1_21 >= 0) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L217] CALL assume_abort_if_not(var_1_21 <= 255) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L217] RET assume_abort_if_not(var_1_21 <= 255) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L218] var_1_22 = __VERIFIER_nondet_long() [L219] CALL assume_abort_if_not(var_1_22 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L219] RET assume_abort_if_not(var_1_22 >= -2147483648) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L220] CALL assume_abort_if_not(var_1_22 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L220] RET assume_abort_if_not(var_1_22 <= 2147483647) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L221] var_1_23 = __VERIFIER_nondet_uchar() [L222] CALL assume_abort_if_not(var_1_23 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L222] RET assume_abort_if_not(var_1_23 >= 0) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L223] CALL assume_abort_if_not(var_1_23 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L223] RET assume_abort_if_not(var_1_23 <= 254) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L224] var_1_25 = __VERIFIER_nondet_short() [L225] CALL assume_abort_if_not(var_1_25 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L225] RET assume_abort_if_not(var_1_25 >= 0) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L226] CALL assume_abort_if_not(var_1_25 <= 9) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L226] RET assume_abort_if_not(var_1_25 <= 9) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L227] var_1_27 = __VERIFIER_nondet_uchar() [L228] CALL assume_abort_if_not(var_1_27 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L228] RET assume_abort_if_not(var_1_27 >= 0) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L229] CALL assume_abort_if_not(var_1_27 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L229] RET assume_abort_if_not(var_1_27 <= 1) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L230] var_1_28 = __VERIFIER_nondet_uchar() [L231] CALL assume_abort_if_not(var_1_28 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L231] RET assume_abort_if_not(var_1_28 >= 0) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L232] CALL assume_abort_if_not(var_1_28 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L232] RET assume_abort_if_not(var_1_28 <= 1) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L233] var_1_31 = __VERIFIER_nondet_float() [L234] CALL assume_abort_if_not((var_1_31 >= -922337.2036854765600e+13F && var_1_31 <= -1.0e-20F) || (var_1_31 <= 9223372.036854765600e+12F && var_1_31 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L234] RET assume_abort_if_not((var_1_31 >= -922337.2036854765600e+13F && var_1_31 <= -1.0e-20F) || (var_1_31 <= 9223372.036854765600e+12F && var_1_31 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L235] var_1_32 = __VERIFIER_nondet_float() [L236] CALL assume_abort_if_not((var_1_32 >= -922337.2036854765600e+13F && var_1_32 <= -1.0e-20F) || (var_1_32 <= 9223372.036854765600e+12F && var_1_32 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L236] RET assume_abort_if_not((var_1_32 >= -922337.2036854765600e+13F && var_1_32 <= -1.0e-20F) || (var_1_32 <= 9223372.036854765600e+12F && var_1_32 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L237] var_1_34 = __VERIFIER_nondet_ulong() [L238] CALL assume_abort_if_not(var_1_34 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L238] RET assume_abort_if_not(var_1_34 >= 2147483647) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L239] CALL assume_abort_if_not(var_1_34 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L239] RET assume_abort_if_not(var_1_34 <= 4294967294) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L240] var_1_37 = __VERIFIER_nondet_ushort() [L241] CALL assume_abort_if_not(var_1_37 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L241] RET assume_abort_if_not(var_1_37 >= 16383) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L242] CALL assume_abort_if_not(var_1_37 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L242] RET assume_abort_if_not(var_1_37 <= 32767) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L243] var_1_39 = __VERIFIER_nondet_ushort() [L244] CALL assume_abort_if_not(var_1_39 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L244] RET assume_abort_if_not(var_1_39 >= 32767) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L245] CALL assume_abort_if_not(var_1_39 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L245] RET assume_abort_if_not(var_1_39 <= 65535) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L246] var_1_40 = __VERIFIER_nondet_ushort() [L247] CALL assume_abort_if_not(var_1_40 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L247] RET assume_abort_if_not(var_1_40 >= 0) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L248] CALL assume_abort_if_not(var_1_40 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L248] RET assume_abort_if_not(var_1_40 <= 65535) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L249] var_1_41 = __VERIFIER_nondet_uchar() [L250] CALL assume_abort_if_not(var_1_41 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L250] RET assume_abort_if_not(var_1_41 >= 1) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L251] CALL assume_abort_if_not(var_1_41 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L251] RET assume_abort_if_not(var_1_41 <= 1) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L252] var_1_42 = __VERIFIER_nondet_uchar() [L253] CALL assume_abort_if_not(var_1_42 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L253] RET assume_abort_if_not(var_1_42 >= 1) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L254] CALL assume_abort_if_not(var_1_42 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L254] RET assume_abort_if_not(var_1_42 <= 1) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L255] var_1_45 = __VERIFIER_nondet_uchar() [L256] CALL assume_abort_if_not(var_1_45 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=254, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=254, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L256] RET assume_abort_if_not(var_1_45 >= 127) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=254, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L257] CALL assume_abort_if_not(var_1_45 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=254, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=254, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L257] RET assume_abort_if_not(var_1_45 <= 254) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=254, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L258] var_1_48 = __VERIFIER_nondet_uchar() [L259] CALL assume_abort_if_not(var_1_48 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=254, var_1_46=14/5, var_1_47=1, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=254, var_1_46=14/5, var_1_47=1, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L259] RET assume_abort_if_not(var_1_48 >= 0) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=254, var_1_46=14/5, var_1_47=1, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L260] CALL assume_abort_if_not(var_1_48 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=254, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=254, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L260] RET assume_abort_if_not(var_1_48 <= 0) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=254, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L276] RET updateVariables() [L277] CALL step() [L71] EXPR var_1_20 & var_1_21 VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=254, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L71] COND TRUE (var_1_20 & var_1_21) >= var_1_22 [L72] var_1_19 = var_1_23 VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=10, var_1_1=32, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=254, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L74] EXPR var_1_21 >> ((((var_1_25) < (1)) ? (var_1_25) : (1))) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=10, var_1_1=32, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=254, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L74] COND FALSE !(((((var_1_22) < (25)) ? (var_1_22) : (25))) > (var_1_21 >> ((((var_1_25) < (1)) ? (var_1_25) : (1))))) [L81] COND TRUE var_1_24 <= ((((var_1_23) < (var_1_21)) ? (var_1_23) : (var_1_21))) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=10, var_1_1=32, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=254, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L82] COND FALSE !(var_1_24 > var_1_19) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=10, var_1_1=32, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=254, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L92] COND TRUE \read(var_1_27) [L93] var_1_29 = (((((((((((var_1_19) > (var_1_23)) ? (var_1_19) : (var_1_23))) < 0 ) ? -((((var_1_19) > (var_1_23)) ? (var_1_19) : (var_1_23))) : ((((var_1_19) > (var_1_23)) ? (var_1_19) : (var_1_23)))))) < (((((var_1_25) < 0 ) ? -(var_1_25) : (var_1_25))))) ? ((((((((var_1_19) > (var_1_23)) ? (var_1_19) : (var_1_23))) < 0 ) ? -((((var_1_19) > (var_1_23)) ? (var_1_19) : (var_1_23))) : ((((var_1_19) > (var_1_23)) ? (var_1_19) : (var_1_23)))))) : (((((var_1_25) < 0 ) ? -(var_1_25) : (var_1_25)))))) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=10, var_1_1=32, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=9, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=254, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L95] COND FALSE !(var_1_24 >= var_1_21) [L98] var_1_30 = (((((((var_1_31) < (var_1_32)) ? (var_1_31) : (var_1_32))) < 0 ) ? -((((var_1_31) < (var_1_32)) ? (var_1_31) : (var_1_32))) : ((((var_1_31) < (var_1_32)) ? (var_1_31) : (var_1_32))))) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=10, var_1_1=32, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=9, var_1_30=2, var_1_31=0, var_1_32=3, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=254, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L100] COND TRUE (var_1_29 >= var_1_21) || var_1_27 [L101] var_1_33 = ((((25u) < (((((var_1_34 - 1u) < 0 ) ? -(var_1_34 - 1u) : (var_1_34 - 1u))))) ? (25u) : (((((var_1_34 - 1u) < 0 ) ? -(var_1_34 - 1u) : (var_1_34 - 1u)))))) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=10, var_1_1=32, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=9, var_1_30=2, var_1_31=0, var_1_32=3, var_1_33=25, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=254, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L103] COND FALSE !(var_1_32 >= var_1_31) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=10, var_1_1=32, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=9, var_1_30=2, var_1_31=0, var_1_32=3, var_1_33=25, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=254, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L108] EXPR ((((var_1_21) < 0 ) ? -(var_1_21) : (var_1_21))) ^ ((((var_1_34) < 0 ) ? -(var_1_34) : (var_1_34))) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=10, var_1_1=32, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=9, var_1_30=2, var_1_31=0, var_1_32=3, var_1_33=25, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=254, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L108] COND TRUE var_1_26 <= (((((var_1_21) < 0 ) ? -(var_1_21) : (var_1_21))) ^ ((((var_1_34) < 0 ) ? -(var_1_34) : (var_1_34)))) [L109] var_1_36 = ((var_1_37 - ((((var_1_23) < 0 ) ? -(var_1_23) : (var_1_23)))) + var_1_21) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=10, var_1_1=32, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=9, var_1_30=2, var_1_31=0, var_1_32=3, var_1_33=25, var_1_34=4294967294, var_1_35=10, var_1_36=32748, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=254, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L111] COND FALSE !(var_1_37 > (((((var_1_39 - var_1_25)) < (var_1_40)) ? ((var_1_39 - var_1_25)) : (var_1_40)))) [L120] var_1_38 = var_1_42 VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=10, var_1_1=32, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=9, var_1_30=2, var_1_31=0, var_1_32=3, var_1_33=25, var_1_34=4294967294, var_1_35=10, var_1_36=32748, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_40=32758, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=254, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L122] COND TRUE var_1_41 || (var_1_30 > ((((1.00000000045E9f) < 0 ) ? -(1.00000000045E9f) : (1.00000000045E9f)))) [L123] var_1_43 = 3.2 VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=10, var_1_1=32, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=9, var_1_30=2, var_1_31=0, var_1_32=3, var_1_33=25, var_1_34=4294967294, var_1_35=10, var_1_36=32748, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_40=32758, var_1_41=1, var_1_42=1, var_1_43=16/5, var_1_44=25, var_1_45=254, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L127] COND FALSE !(var_1_39 < 25) [L134] var_1_44 = var_1_23 VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=10, var_1_1=32, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=9, var_1_30=2, var_1_31=0, var_1_32=3, var_1_33=25, var_1_34=4294967294, var_1_35=10, var_1_36=32748, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_40=32758, var_1_41=1, var_1_42=1, var_1_43=16/5, var_1_44=10, var_1_45=254, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L136] var_1_46 = var_1_32 [L137] var_1_47 = var_1_48 [L138] var_1_49 = var_1_21 [L139] signed long int stepLocal_1 = last_1_var_1_18; [L140] signed long int stepLocal_0 = last_1_var_1_18; VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, stepLocal_0=-64, stepLocal_1=-64, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=10, var_1_1=32, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=9, var_1_30=2, var_1_31=0, var_1_32=3, var_1_33=25, var_1_34=4294967294, var_1_35=10, var_1_36=32748, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_40=32758, var_1_41=1, var_1_42=1, var_1_43=16/5, var_1_44=10, var_1_45=254, var_1_46=3, var_1_47=0, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L141] COND FALSE !(stepLocal_1 >= (last_1_var_1_18 / var_1_9)) [L148] var_1_8 = last_1_var_1_12 VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, stepLocal_0=-64, stepLocal_1=-64, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=10, var_1_1=32, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=9, var_1_30=2, var_1_31=0, var_1_32=3, var_1_33=25, var_1_34=4294967294, var_1_35=10, var_1_36=32748, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_40=32758, var_1_41=1, var_1_42=1, var_1_43=16/5, var_1_44=10, var_1_45=254, var_1_46=3, var_1_47=0, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L150] var_1_18 = var_1_8 VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, stepLocal_0=-64, stepLocal_1=-64, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=32, var_1_19=10, var_1_1=32, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=9, var_1_30=2, var_1_31=0, var_1_32=3, var_1_33=25, var_1_34=4294967294, var_1_35=10, var_1_36=32748, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_40=32758, var_1_41=1, var_1_42=1, var_1_43=16/5, var_1_44=10, var_1_45=254, var_1_46=3, var_1_47=0, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L151] COND FALSE !(var_1_10 < var_1_18) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, stepLocal_0=-64, stepLocal_1=-64, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=32, var_1_19=10, var_1_1=32, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=9, var_1_30=2, var_1_31=0, var_1_32=3, var_1_33=25, var_1_34=4294967294, var_1_35=10, var_1_36=32748, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_40=32758, var_1_41=1, var_1_42=1, var_1_43=16/5, var_1_44=10, var_1_45=254, var_1_46=3, var_1_47=0, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L162] unsigned short int stepLocal_2 = var_1_8; VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, stepLocal_0=-64, stepLocal_1=-64, stepLocal_2=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=32, var_1_19=10, var_1_1=32, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=9, var_1_30=2, var_1_31=0, var_1_32=3, var_1_33=25, var_1_34=4294967294, var_1_35=10, var_1_36=32748, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_40=32758, var_1_41=1, var_1_42=1, var_1_43=16/5, var_1_44=10, var_1_45=254, var_1_46=3, var_1_47=0, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L163] COND FALSE !(stepLocal_2 > (((((var_1_8) < (var_1_8)) ? (var_1_8) : (var_1_8))) + var_1_12)) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, stepLocal_0=-64, stepLocal_1=-64, stepLocal_2=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=32, var_1_19=10, var_1_1=32, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=9, var_1_30=2, var_1_31=0, var_1_32=3, var_1_33=25, var_1_34=4294967294, var_1_35=10, var_1_36=32748, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_40=32758, var_1_41=1, var_1_42=1, var_1_43=16/5, var_1_44=10, var_1_45=254, var_1_46=3, var_1_47=0, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L174] COND FALSE !(var_1_18 != var_1_12) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, stepLocal_0=-64, stepLocal_1=-64, stepLocal_2=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=32, var_1_19=10, var_1_1=32, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=9, var_1_30=2, var_1_31=0, var_1_32=3, var_1_33=25, var_1_34=4294967294, var_1_35=10, var_1_36=32748, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_40=32758, var_1_41=1, var_1_42=1, var_1_43=16/5, var_1_44=10, var_1_45=254, var_1_46=3, var_1_47=0, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L179] COND FALSE !(\read(var_1_14)) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, stepLocal_0=-64, stepLocal_1=-64, stepLocal_2=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=32, var_1_19=10, var_1_1=32, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=9, var_1_30=2, var_1_31=0, var_1_32=3, var_1_33=25, var_1_34=4294967294, var_1_35=10, var_1_36=32748, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_40=32758, var_1_41=1, var_1_42=1, var_1_43=16/5, var_1_44=10, var_1_45=254, var_1_46=3, var_1_47=0, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L186] COND FALSE !(\read(var_1_14)) [L189] var_1_16 = var_1_17 VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, stepLocal_0=-64, stepLocal_1=-64, stepLocal_2=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=4, var_1_17=4, var_1_18=32, var_1_19=10, var_1_1=32, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=9, var_1_30=2, var_1_31=0, var_1_32=3, var_1_33=25, var_1_34=4294967294, var_1_35=10, var_1_36=32748, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_40=32758, var_1_41=1, var_1_42=1, var_1_43=16/5, var_1_44=10, var_1_45=254, var_1_46=3, var_1_47=0, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L277] RET step() [L278] CALL, EXPR property() [L268-L269] return ((((((var_1_18 != var_1_12) ? (var_1_14 ? (var_1_1 == ((signed long int) ((((((((-5) > (var_1_12)) ? (-5) : (var_1_12)))) < (((((var_1_8) < (var_1_18)) ? (var_1_8) : (var_1_18))))) ? (((((-5) > (var_1_12)) ? (-5) : (var_1_12)))) : (((((var_1_8) < (var_1_18)) ? (var_1_8) : (var_1_18)))))))) : 1) : 1) && ((last_1_var_1_18 >= (last_1_var_1_18 / var_1_9)) ? ((last_1_var_1_18 < (last_1_var_1_1 * 256)) ? (var_1_8 == ((unsigned short int) ((((last_1_var_1_12) < (((((128) < (last_1_var_1_12)) ? (128) : (last_1_var_1_12))))) ? (last_1_var_1_12) : (((((128) < (last_1_var_1_12)) ? (128) : (last_1_var_1_12)))))))) : (var_1_8 == ((unsigned short int) last_1_var_1_12))) : (var_1_8 == ((unsigned short int) last_1_var_1_12)))) && ((var_1_10 < var_1_18) ? ((last_1_var_1_12 <= (5 - last_1_var_1_12)) ? (var_1_12 == ((unsigned char) var_1_13)) : ((last_1_var_1_12 == var_1_8) ? (var_1_12 == ((unsigned char) var_1_13)) : (var_1_12 == ((unsigned char) var_1_13)))) : 1)) && ((var_1_8 > (((((var_1_8) < (var_1_8)) ? (var_1_8) : (var_1_8))) + var_1_12)) ? ((! (var_1_8 >= var_1_12)) ? (var_1_4 ? (var_1_14 == ((unsigned char) 0)) : (var_1_14 == ((unsigned char) var_1_15))) : (var_1_14 == ((unsigned char) var_1_15))) : 1)) && (var_1_14 ? (var_1_15 ? (var_1_16 == ((double) var_1_17)) : (var_1_16 == ((double) (((((((((25.8) > (7.5)) ? (25.8) : (7.5))) - 50.25)) > (var_1_17)) ? ((((((25.8) > (7.5)) ? (25.8) : (7.5))) - 50.25)) : (var_1_17)))))) : (var_1_14 ? (var_1_16 == ((double) 5.2)) : (var_1_16 == ((double) var_1_17))))) && (var_1_18 == ((signed short int) var_1_8)) ; [L278] RET, EXPR property() [L278] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=4, var_1_17=4, var_1_18=32, var_1_19=10, var_1_1=32, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=9, var_1_30=2, var_1_31=0, var_1_32=3, var_1_33=25, var_1_34=4294967294, var_1_35=10, var_1_36=32748, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_40=32758, var_1_41=1, var_1_42=1, var_1_43=16/5, var_1_44=10, var_1_45=254, var_1_46=3, var_1_47=0, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=4, var_1_17=4, var_1_18=32, var_1_19=10, var_1_1=32, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=9, var_1_30=2, var_1_31=0, var_1_32=3, var_1_33=25, var_1_34=4294967294, var_1_35=10, var_1_36=32748, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_40=32758, var_1_41=1, var_1_42=1, var_1_43=16/5, var_1_44=10, var_1_45=254, var_1_46=3, var_1_47=0, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 121 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 9.0s, OverallIterations: 6, TraceHistogramMax: 44, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 2.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 641 SdHoareTripleChecker+Valid, 1.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 561 mSDsluCounter, 2127 SdHoareTripleChecker+Invalid, 1.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1262 mSDsCounter, 71 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1113 IncrementalHoareTripleChecker+Invalid, 1184 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 71 mSolverCounterUnsat, 865 mSDtfsCounter, 1113 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1904 GetRequests, 1877 SyntacticMatches, 1 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 54 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=722occurred in iteration=5, InterpolantAutomatonStates: 29, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.4s AutomataMinimizationTime, 5 MinimizatonAttempts, 204 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 3.1s InterpolantComputationTime, 1901 NumberOfCodeBlocks, 1901 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 1895 ConstructedInterpolants, 0 QuantifiedInterpolants, 6218 SizeOfPredicates, 7 NumberOfNonLiveVariables, 3076 ConjunctsInSsa, 22 ConjunctsInUnsatCore, 7 InterpolantComputations, 3 PerfectInterpolantSequences, 26200/26488 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-11-29 05:17:43,853 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-89.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3825646182aa07c08b566edbc024ddbf38e5c69428020b95d784f3b6c97321c0 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-29 05:17:45,979 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-29 05:17:46,061 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2023-11-29 05:17:46,068 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-29 05:17:46,068 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-29 05:17:46,096 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-29 05:17:46,097 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-29 05:17:46,098 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-29 05:17:46,099 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-29 05:17:46,099 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-29 05:17:46,100 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-29 05:17:46,100 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-29 05:17:46,101 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-29 05:17:46,102 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-29 05:17:46,102 INFO L153 SettingsManager]: * Use SBE=true [2023-11-29 05:17:46,103 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-29 05:17:46,103 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-29 05:17:46,104 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-29 05:17:46,104 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-29 05:17:46,105 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-29 05:17:46,105 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-29 05:17:46,106 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-29 05:17:46,106 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-29 05:17:46,107 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-29 05:17:46,107 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-29 05:17:46,108 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-29 05:17:46,108 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-29 05:17:46,109 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-29 05:17:46,109 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-29 05:17:46,110 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-29 05:17:46,110 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-29 05:17:46,110 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-29 05:17:46,111 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-29 05:17:46,111 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 05:17:46,111 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-29 05:17:46,112 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-29 05:17:46,112 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-29 05:17:46,112 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-29 05:17:46,112 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-29 05:17:46,113 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-29 05:17:46,113 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-29 05:17:46,113 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-29 05:17:46,113 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-29 05:17:46,114 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-29 05:17:46,114 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-29 05:17:46,114 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_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3825646182aa07c08b566edbc024ddbf38e5c69428020b95d784f3b6c97321c0 [2023-11-29 05:17:46,416 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-29 05:17:46,437 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-29 05:17:46,440 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-29 05:17:46,441 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-29 05:17:46,442 INFO L274 PluginConnector]: CDTParser initialized [2023-11-29 05:17:46,443 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-89.i [2023-11-29 05:17:49,300 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-29 05:17:49,529 INFO L384 CDTParser]: Found 1 translation units. [2023-11-29 05:17:49,530 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-89.i [2023-11-29 05:17:49,542 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/data/c04c0df46/9600630819a84bcf8c716f0f558b565c/FLAG43415fbdb [2023-11-29 05:17:49,558 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/data/c04c0df46/9600630819a84bcf8c716f0f558b565c [2023-11-29 05:17:49,561 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-29 05:17:49,563 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-29 05:17:49,564 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-29 05:17:49,564 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-29 05:17:49,569 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-29 05:17:49,569 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 05:17:49" (1/1) ... [2023-11-29 05:17:49,570 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3754ebc4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:17:49, skipping insertion in model container [2023-11-29 05:17:49,571 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 05:17:49" (1/1) ... [2023-11-29 05:17:49,612 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 05:17:49,779 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_a6f2245e-0a16-45f1-a380-89080d9b298e/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-89.i[916,929] [2023-11-29 05:17:49,878 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 05:17:49,898 INFO L202 MainTranslator]: Completed pre-run [2023-11-29 05:17:49,912 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_a6f2245e-0a16-45f1-a380-89080d9b298e/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-89.i[916,929] [2023-11-29 05:17:49,962 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 05:17:49,985 INFO L206 MainTranslator]: Completed translation [2023-11-29 05:17:49,986 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:17:49 WrapperNode [2023-11-29 05:17:49,986 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-29 05:17:49,987 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-29 05:17:49,988 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-29 05:17:49,988 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-29 05:17:49,997 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:17:49" (1/1) ... [2023-11-29 05:17:50,014 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:17:49" (1/1) ... [2023-11-29 05:17:50,051 INFO L138 Inliner]: procedures = 27, calls = 57, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 268 [2023-11-29 05:17:50,052 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-29 05:17:50,053 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-29 05:17:50,053 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-29 05:17:50,053 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-29 05:17:50,066 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:17:49" (1/1) ... [2023-11-29 05:17:50,066 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:17:49" (1/1) ... [2023-11-29 05:17:50,074 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:17:49" (1/1) ... [2023-11-29 05:17:50,093 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2023-11-29 05:17:50,093 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:17:49" (1/1) ... [2023-11-29 05:17:50,094 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:17:49" (1/1) ... [2023-11-29 05:17:50,112 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:17:49" (1/1) ... [2023-11-29 05:17:50,117 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:17:49" (1/1) ... [2023-11-29 05:17:50,121 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:17:49" (1/1) ... [2023-11-29 05:17:50,125 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:17:49" (1/1) ... [2023-11-29 05:17:50,132 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-29 05:17:50,133 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-29 05:17:50,133 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-29 05:17:50,133 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-29 05:17:50,134 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:17:49" (1/1) ... [2023-11-29 05:17:50,141 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 05:17:50,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:17:50,173 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-29 05:17:50,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-29 05:17:50,211 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-29 05:17:50,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2023-11-29 05:17:50,212 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-29 05:17:50,212 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-29 05:17:50,212 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-29 05:17:50,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-29 05:17:50,326 INFO L241 CfgBuilder]: Building ICFG [2023-11-29 05:17:50,328 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-29 05:17:51,182 INFO L282 CfgBuilder]: Performing block encoding [2023-11-29 05:17:51,238 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-29 05:17:51,238 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-29 05:17:51,239 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 05:17:51 BoogieIcfgContainer [2023-11-29 05:17:51,239 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-29 05:17:51,241 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-29 05:17:51,241 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-29 05:17:51,244 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-29 05:17:51,244 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 05:17:49" (1/3) ... [2023-11-29 05:17:51,245 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1bf20f8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 05:17:51, skipping insertion in model container [2023-11-29 05:17:51,245 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:17:49" (2/3) ... [2023-11-29 05:17:51,246 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1bf20f8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 05:17:51, skipping insertion in model container [2023-11-29 05:17:51,246 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 05:17:51" (3/3) ... [2023-11-29 05:17:51,247 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-100_file-89.i [2023-11-29 05:17:51,266 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-29 05:17:51,266 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-29 05:17:51,317 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-29 05:17:51,324 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;@14fb6a35, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-29 05:17:51,324 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-29 05:17:51,329 INFO L276 IsEmpty]: Start isEmpty. Operand has 115 states, 68 states have (on average 1.5441176470588236) internal successors, (105), 69 states have internal predecessors, (105), 44 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) [2023-11-29 05:17:51,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2023-11-29 05:17:51,351 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:17:51,352 INFO L195 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:17:51,353 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 05:17:51,358 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:17:51,358 INFO L85 PathProgramCache]: Analyzing trace with hash -754628416, now seen corresponding path program 1 times [2023-11-29 05:17:51,373 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 05:17:51,373 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [962995200] [2023-11-29 05:17:51,374 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:17:51,374 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 05:17:51,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 05:17:51,376 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 05:17:51,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2023-11-29 05:17:51,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:17:51,784 INFO L262 TraceCheckSpWp]: Trace formula consists of 433 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-29 05:17:51,799 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 05:17:51,861 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 1574 proven. 0 refuted. 0 times theorem prover too weak. 2210 trivial. 0 not checked. [2023-11-29 05:17:51,861 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 05:17:51,862 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 05:17:51,863 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [962995200] [2023-11-29 05:17:51,863 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [962995200] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:17:51,863 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:17:51,864 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 05:17:51,865 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [408471556] [2023-11-29 05:17:51,866 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:17:51,871 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-29 05:17:51,872 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 05:17:51,902 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-29 05:17:51,903 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-29 05:17:51,906 INFO L87 Difference]: Start difference. First operand has 115 states, 68 states have (on average 1.5441176470588236) internal successors, (105), 69 states have internal predecessors, (105), 44 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) Second operand has 2 states, 2 states have (on average 27.5) internal successors, (55), 2 states have internal predecessors, (55), 2 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) [2023-11-29 05:17:52,164 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:17:52,165 INFO L93 Difference]: Finished difference Result 227 states and 428 transitions. [2023-11-29 05:17:52,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-29 05:17:52,176 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 27.5) internal successors, (55), 2 states have internal predecessors, (55), 2 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) Word has length 268 [2023-11-29 05:17:52,177 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:17:52,185 INFO L225 Difference]: With dead ends: 227 [2023-11-29 05:17:52,185 INFO L226 Difference]: Without dead ends: 113 [2023-11-29 05:17:52,190 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 267 GetRequests, 267 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-29 05:17:52,192 INFO L413 NwaCegarLoop]: 185 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 185 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-29 05:17:52,193 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 185 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-29 05:17:52,207 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 113 states. [2023-11-29 05:17:52,242 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 113 to 113. [2023-11-29 05:17:52,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 113 states, 67 states have (on average 1.492537313432836) internal successors, (100), 67 states have internal predecessors, (100), 44 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) [2023-11-29 05:17:52,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 113 states and 188 transitions. [2023-11-29 05:17:52,249 INFO L78 Accepts]: Start accepts. Automaton has 113 states and 188 transitions. Word has length 268 [2023-11-29 05:17:52,249 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:17:52,250 INFO L495 AbstractCegarLoop]: Abstraction has 113 states and 188 transitions. [2023-11-29 05:17:52,250 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 27.5) internal successors, (55), 2 states have internal predecessors, (55), 2 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) [2023-11-29 05:17:52,250 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 188 transitions. [2023-11-29 05:17:52,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2023-11-29 05:17:52,257 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:17:52,257 INFO L195 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:17:52,268 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2023-11-29 05:17:52,459 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 05:17:52,460 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 05:17:52,460 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:17:52,461 INFO L85 PathProgramCache]: Analyzing trace with hash 2112072836, now seen corresponding path program 1 times [2023-11-29 05:17:52,461 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 05:17:52,461 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [603231246] [2023-11-29 05:17:52,462 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:17:52,462 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 05:17:52,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 05:17:52,463 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 05:17:52,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2023-11-29 05:17:52,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:17:52,852 INFO L262 TraceCheckSpWp]: Trace formula consists of 433 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-29 05:17:52,863 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 05:17:53,762 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2023-11-29 05:17:53,763 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 05:17:53,763 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 05:17:53,763 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [603231246] [2023-11-29 05:17:53,764 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [603231246] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:17:53,764 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:17:53,764 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 05:17:53,764 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [905992592] [2023-11-29 05:17:53,764 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:17:53,767 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 05:17:53,767 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 05:17:53,768 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 05:17:53,768 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 05:17:53,769 INFO L87 Difference]: Start difference. First operand 113 states and 188 transitions. Second operand has 3 states, 3 states have (on average 17.0) internal successors, (51), 2 states have internal predecessors, (51), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2023-11-29 05:17:54,116 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:17:54,116 INFO L93 Difference]: Finished difference Result 335 states and 558 transitions. [2023-11-29 05:17:54,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 05:17:54,117 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 2 states have internal predecessors, (51), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) Word has length 268 [2023-11-29 05:17:54,120 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:17:54,125 INFO L225 Difference]: With dead ends: 335 [2023-11-29 05:17:54,125 INFO L226 Difference]: Without dead ends: 223 [2023-11-29 05:17:54,127 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 267 GetRequests, 266 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 05:17:54,129 INFO L413 NwaCegarLoop]: 179 mSDtfsCounter, 59 mSDsluCounter, 173 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 59 SdHoareTripleChecker+Valid, 352 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-29 05:17:54,130 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [59 Valid, 352 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-29 05:17:54,131 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 223 states. [2023-11-29 05:17:54,180 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 223 to 220. [2023-11-29 05:17:54,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 220 states, 129 states have (on average 1.4573643410852712) internal successors, (188), 129 states have internal predecessors, (188), 88 states have call successors, (88), 2 states have call predecessors, (88), 2 states have return successors, (88), 88 states have call predecessors, (88), 88 states have call successors, (88) [2023-11-29 05:17:54,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 220 states and 364 transitions. [2023-11-29 05:17:54,186 INFO L78 Accepts]: Start accepts. Automaton has 220 states and 364 transitions. Word has length 268 [2023-11-29 05:17:54,187 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:17:54,187 INFO L495 AbstractCegarLoop]: Abstraction has 220 states and 364 transitions. [2023-11-29 05:17:54,188 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 2 states have internal predecessors, (51), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2023-11-29 05:17:54,188 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 364 transitions. [2023-11-29 05:17:54,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2023-11-29 05:17:54,194 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:17:54,194 INFO L195 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:17:54,205 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2023-11-29 05:17:54,400 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 05:17:54,401 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 05:17:54,401 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:17:54,401 INFO L85 PathProgramCache]: Analyzing trace with hash 784410519, now seen corresponding path program 1 times [2023-11-29 05:17:54,402 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 05:17:54,403 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1526891740] [2023-11-29 05:17:54,403 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:17:54,403 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 05:17:54,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 05:17:54,404 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 05:17:54,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2023-11-29 05:17:54,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:17:54,774 INFO L262 TraceCheckSpWp]: Trace formula consists of 434 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-29 05:17:54,780 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 05:17:55,520 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2023-11-29 05:17:55,520 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 05:17:55,520 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 05:17:55,520 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1526891740] [2023-11-29 05:17:55,521 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1526891740] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:17:55,521 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:17:55,521 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 05:17:55,521 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [746794723] [2023-11-29 05:17:55,521 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:17:55,522 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 05:17:55,522 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 05:17:55,523 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 05:17:55,524 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 05:17:55,524 INFO L87 Difference]: Start difference. First operand 220 states and 364 transitions. Second operand has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 2 states have internal predecessors, (52), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2023-11-29 05:17:55,855 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:17:55,855 INFO L93 Difference]: Finished difference Result 551 states and 914 transitions. [2023-11-29 05:17:55,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 05:17:55,856 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 2 states have internal predecessors, (52), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) Word has length 269 [2023-11-29 05:17:55,858 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:17:55,862 INFO L225 Difference]: With dead ends: 551 [2023-11-29 05:17:55,863 INFO L226 Difference]: Without dead ends: 332 [2023-11-29 05:17:55,864 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 268 GetRequests, 267 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 05:17:55,866 INFO L413 NwaCegarLoop]: 183 mSDtfsCounter, 60 mSDsluCounter, 179 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 60 SdHoareTripleChecker+Valid, 362 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-29 05:17:55,866 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [60 Valid, 362 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-29 05:17:55,868 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 332 states. [2023-11-29 05:17:55,929 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 332 to 329. [2023-11-29 05:17:55,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 329 states, 193 states have (on average 1.450777202072539) internal successors, (280), 193 states have internal predecessors, (280), 132 states have call successors, (132), 3 states have call predecessors, (132), 3 states have return successors, (132), 132 states have call predecessors, (132), 132 states have call successors, (132) [2023-11-29 05:17:55,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 329 states and 544 transitions. [2023-11-29 05:17:55,935 INFO L78 Accepts]: Start accepts. Automaton has 329 states and 544 transitions. Word has length 269 [2023-11-29 05:17:55,936 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:17:55,936 INFO L495 AbstractCegarLoop]: Abstraction has 329 states and 544 transitions. [2023-11-29 05:17:55,936 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 2 states have internal predecessors, (52), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2023-11-29 05:17:55,937 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 544 transitions. [2023-11-29 05:17:55,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2023-11-29 05:17:55,941 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:17:55,942 INFO L195 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:17:55,951 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Ended with exit code 0 [2023-11-29 05:17:56,142 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 05:17:56,143 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 05:17:56,143 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:17:56,143 INFO L85 PathProgramCache]: Analyzing trace with hash 1805478873, now seen corresponding path program 1 times [2023-11-29 05:17:56,144 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 05:17:56,144 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1120786768] [2023-11-29 05:17:56,145 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:17:56,145 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 05:17:56,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 05:17:56,146 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 05:17:56,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2023-11-29 05:17:56,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:17:56,489 INFO L262 TraceCheckSpWp]: Trace formula consists of 435 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-29 05:17:56,495 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 05:17:57,108 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2023-11-29 05:17:57,109 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 05:17:57,109 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 05:17:57,109 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1120786768] [2023-11-29 05:17:57,109 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1120786768] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:17:57,110 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:17:57,110 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 05:17:57,110 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [977098362] [2023-11-29 05:17:57,110 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:17:57,111 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 05:17:57,111 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 05:17:57,112 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 05:17:57,113 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 05:17:57,113 INFO L87 Difference]: Start difference. First operand 329 states and 544 transitions. Second operand has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 2 states have internal predecessors, (52), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2023-11-29 05:17:57,355 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:17:57,355 INFO L93 Difference]: Finished difference Result 979 states and 1618 transitions. [2023-11-29 05:17:57,356 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 05:17:57,356 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 2 states have internal predecessors, (52), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) Word has length 269 [2023-11-29 05:17:57,357 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:17:57,362 INFO L225 Difference]: With dead ends: 979 [2023-11-29 05:17:57,362 INFO L226 Difference]: Without dead ends: 651 [2023-11-29 05:17:57,364 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 268 GetRequests, 267 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 05:17:57,365 INFO L413 NwaCegarLoop]: 181 mSDtfsCounter, 45 mSDsluCounter, 176 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 45 SdHoareTripleChecker+Valid, 357 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-29 05:17:57,366 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [45 Valid, 357 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-29 05:17:57,368 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 651 states. [2023-11-29 05:17:57,427 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 651 to 643. [2023-11-29 05:17:57,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 643 states, 372 states have (on average 1.4112903225806452) internal successors, (525), 372 states have internal predecessors, (525), 264 states have call successors, (264), 6 states have call predecessors, (264), 6 states have return successors, (264), 264 states have call predecessors, (264), 264 states have call successors, (264) [2023-11-29 05:17:57,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 643 states and 1053 transitions. [2023-11-29 05:17:57,434 INFO L78 Accepts]: Start accepts. Automaton has 643 states and 1053 transitions. Word has length 269 [2023-11-29 05:17:57,435 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:17:57,435 INFO L495 AbstractCegarLoop]: Abstraction has 643 states and 1053 transitions. [2023-11-29 05:17:57,436 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 2 states have internal predecessors, (52), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2023-11-29 05:17:57,436 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1053 transitions. [2023-11-29 05:17:57,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2023-11-29 05:17:57,439 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:17:57,439 INFO L195 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:17:57,448 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Ended with exit code 0 [2023-11-29 05:17:57,639 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 05:17:57,640 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 05:17:57,640 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:17:57,640 INFO L85 PathProgramCache]: Analyzing trace with hash 1813164951, now seen corresponding path program 1 times [2023-11-29 05:17:57,641 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 05:17:57,641 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [819398130] [2023-11-29 05:17:57,642 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:17:57,642 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 05:17:57,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 05:17:57,643 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 05:17:57,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f2245e-0a16-45f1-a380-89080d9b298e/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2023-11-29 05:17:58,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:17:58,023 INFO L262 TraceCheckSpWp]: Trace formula consists of 435 conjuncts, 23 conjunts are in the unsatisfiable core [2023-11-29 05:17:58,033 INFO L285 TraceCheckSpWp]: Computing forward predicates...