./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-57.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ec70fe-de3f-4c37-875d-d05a971a3d59/bin/utaipan-verify-NcY6lQBIFX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ec70fe-de3f-4c37-875d-d05a971a3d59/bin/utaipan-verify-NcY6lQBIFX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ec70fe-de3f-4c37-875d-d05a971a3d59/bin/utaipan-verify-NcY6lQBIFX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ec70fe-de3f-4c37-875d-d05a971a3d59/bin/utaipan-verify-NcY6lQBIFX/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-57.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ec70fe-de3f-4c37-875d-d05a971a3d59/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ec70fe-de3f-4c37-875d-d05a971a3d59/bin/utaipan-verify-NcY6lQBIFX --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 35897ca10739dfe50f578706614b96ade5d7e66bf9cbebf31dd49bae05c8bb42 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 01:03:05,905 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 01:03:06,028 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ec70fe-de3f-4c37-875d-d05a971a3d59/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-11-12 01:03:06,032 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 01:03:06,033 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 01:03:06,081 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 01:03:06,082 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 01:03:06,083 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 01:03:06,084 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 01:03:06,091 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 01:03:06,092 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-12 01:03:06,092 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-12 01:03:06,092 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-12 01:03:06,094 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-12 01:03:06,095 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-12 01:03:06,095 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-12 01:03:06,095 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-12 01:03:06,096 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-12 01:03:06,096 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-12 01:03:06,097 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-12 01:03:06,097 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-12 01:03:06,098 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-12 01:03:06,099 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 01:03:06,099 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 01:03:06,100 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-12 01:03:06,100 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 01:03:06,100 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-12 01:03:06,101 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 01:03:06,101 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 01:03:06,101 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 01:03:06,103 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 01:03:06,103 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-12 01:03:06,103 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 01:03:06,103 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 01:03:06,103 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 01:03:06,104 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 01:03:06,104 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 01:03:06,105 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 01:03:06,105 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 01:03:06,105 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 01:03:06,105 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-12 01:03:06,106 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 01:03:06,106 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 01:03:06,106 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-12 01:03:06,107 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 01:03:06,107 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_e8ec70fe-de3f-4c37-875d-d05a971a3d59/bin/utaipan-verify-NcY6lQBIFX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ec70fe-de3f-4c37-875d-d05a971a3d59/bin/utaipan-verify-NcY6lQBIFX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 35897ca10739dfe50f578706614b96ade5d7e66bf9cbebf31dd49bae05c8bb42 [2023-11-12 01:03:06,435 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 01:03:06,473 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 01:03:06,476 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 01:03:06,477 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 01:03:06,478 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 01:03:06,480 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ec70fe-de3f-4c37-875d-d05a971a3d59/bin/utaipan-verify-NcY6lQBIFX/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-57.i [2023-11-12 01:03:09,782 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 01:03:10,022 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 01:03:10,023 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ec70fe-de3f-4c37-875d-d05a971a3d59/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-57.i [2023-11-12 01:03:10,047 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ec70fe-de3f-4c37-875d-d05a971a3d59/bin/utaipan-verify-NcY6lQBIFX/data/4cddf7931/f7d5e58200a9443e8e44d0dda796bd7b/FLAG488016463 [2023-11-12 01:03:10,066 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ec70fe-de3f-4c37-875d-d05a971a3d59/bin/utaipan-verify-NcY6lQBIFX/data/4cddf7931/f7d5e58200a9443e8e44d0dda796bd7b [2023-11-12 01:03:10,074 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 01:03:10,075 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 01:03:10,077 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 01:03:10,077 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 01:03:10,087 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 01:03:10,088 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 01:03:10" (1/1) ... [2023-11-12 01:03:10,089 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fd6c7a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:03:10, skipping insertion in model container [2023-11-12 01:03:10,090 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 01:03:10" (1/1) ... [2023-11-12 01:03:10,131 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 01:03:10,300 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_e8ec70fe-de3f-4c37-875d-d05a971a3d59/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-57.i[916,929] [2023-11-12 01:03:10,416 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 01:03:10,438 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 01:03:10,449 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_e8ec70fe-de3f-4c37-875d-d05a971a3d59/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-57.i[916,929] [2023-11-12 01:03:10,528 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 01:03:10,565 INFO L206 MainTranslator]: Completed translation [2023-11-12 01:03:10,566 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:03:10 WrapperNode [2023-11-12 01:03:10,566 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 01:03:10,567 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 01:03:10,568 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 01:03:10,568 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 01:03:10,576 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:03:10" (1/1) ... [2023-11-12 01:03:10,592 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:03:10" (1/1) ... [2023-11-12 01:03:10,652 INFO L138 Inliner]: procedures = 26, calls = 49, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 262 [2023-11-12 01:03:10,653 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 01:03:10,653 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 01:03:10,654 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 01:03:10,654 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 01:03:10,664 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:03:10" (1/1) ... [2023-11-12 01:03:10,664 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:03:10" (1/1) ... [2023-11-12 01:03:10,669 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:03:10" (1/1) ... [2023-11-12 01:03:10,670 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:03:10" (1/1) ... [2023-11-12 01:03:10,691 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:03:10" (1/1) ... [2023-11-12 01:03:10,696 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:03:10" (1/1) ... [2023-11-12 01:03:10,701 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:03:10" (1/1) ... [2023-11-12 01:03:10,705 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:03:10" (1/1) ... [2023-11-12 01:03:10,713 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 01:03:10,714 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 01:03:10,714 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 01:03:10,715 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 01:03:10,715 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:03:10" (1/1) ... [2023-11-12 01:03:10,723 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 01:03:10,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ec70fe-de3f-4c37-875d-d05a971a3d59/bin/utaipan-verify-NcY6lQBIFX/z3 [2023-11-12 01:03:10,771 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ec70fe-de3f-4c37-875d-d05a971a3d59/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 01:03:10,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ec70fe-de3f-4c37-875d-d05a971a3d59/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 01:03:10,913 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 01:03:10,915 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 01:03:10,916 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 01:03:10,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 01:03:10,916 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 01:03:10,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 01:03:11,071 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 01:03:11,073 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 01:03:11,700 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 01:03:12,289 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 01:03:12,289 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-12 01:03:12,292 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 01:03:12 BoogieIcfgContainer [2023-11-12 01:03:12,293 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 01:03:12,296 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-12 01:03:12,296 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-12 01:03:12,300 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-12 01:03:12,300 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 01:03:10" (1/3) ... [2023-11-12 01:03:12,301 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2acf2ba6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 01:03:12, skipping insertion in model container [2023-11-12 01:03:12,301 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:03:10" (2/3) ... [2023-11-12 01:03:12,304 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2acf2ba6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 01:03:12, skipping insertion in model container [2023-11-12 01:03:12,304 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 01:03:12" (3/3) ... [2023-11-12 01:03:12,305 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount100_file-57.i [2023-11-12 01:03:12,326 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-12 01:03:12,326 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-12 01:03:12,411 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-12 01:03:12,420 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=FINITE_AUTOMATA, 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;@3d4e59bc, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-12 01:03:12,420 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-12 01:03:12,428 INFO L276 IsEmpty]: Start isEmpty. Operand has 65 states, 26 states have (on average 1.1153846153846154) internal successors, (29), 27 states have internal predecessors, (29), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2023-11-12 01:03:12,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-12 01:03:12,450 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 01:03:12,452 INFO L195 NwaCegarLoop]: trace histogram [36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 01:03:12,453 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 01:03:12,461 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 01:03:12,461 INFO L85 PathProgramCache]: Analyzing trace with hash -1531504439, now seen corresponding path program 1 times [2023-11-12 01:03:12,472 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-12 01:03:12,473 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1019042772] [2023-11-12 01:03:12,473 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 01:03:12,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 01:03:12,738 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-12 01:03:12,738 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1122102718] [2023-11-12 01:03:12,738 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 01:03:12,739 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-12 01:03:12,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ec70fe-de3f-4c37-875d-d05a971a3d59/bin/utaipan-verify-NcY6lQBIFX/z3 [2023-11-12 01:03:12,745 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ec70fe-de3f-4c37-875d-d05a971a3d59/bin/utaipan-verify-NcY6lQBIFX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-12 01:03:12,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ec70fe-de3f-4c37-875d-d05a971a3d59/bin/utaipan-verify-NcY6lQBIFX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-12 01:03:13,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-12 01:03:13,380 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-12 01:03:13,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-12 01:03:14,028 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2023-11-12 01:03:14,031 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-12 01:03:14,033 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-12 01:03:14,048 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ec70fe-de3f-4c37-875d-d05a971a3d59/bin/utaipan-verify-NcY6lQBIFX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-12 01:03:14,247 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ec70fe-de3f-4c37-875d-d05a971a3d59/bin/utaipan-verify-NcY6lQBIFX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-11-12 01:03:14,251 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-11-12 01:03:14,255 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2023-11-12 01:03:14,396 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.11 01:03:14 BoogieIcfgContainer [2023-11-12 01:03:14,396 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-12 01:03:14,397 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-12 01:03:14,397 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-12 01:03:14,397 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-12 01:03:14,398 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 01:03:12" (3/4) ... [2023-11-12 01:03:14,400 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-12 01:03:14,401 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-12 01:03:14,403 INFO L158 Benchmark]: Toolchain (without parser) took 4326.80ms. Allocated memory was 146.8MB in the beginning and 182.5MB in the end (delta: 35.7MB). Free memory was 103.9MB in the beginning and 100.0MB in the end (delta: 4.0MB). Peak memory consumption was 41.7MB. Max. memory is 16.1GB. [2023-11-12 01:03:14,403 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 104.9MB. Free memory is still 54.6MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 01:03:14,404 INFO L158 Benchmark]: CACSL2BoogieTranslator took 489.95ms. Allocated memory is still 146.8MB. Free memory was 103.6MB in the beginning and 86.7MB in the end (delta: 16.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-12 01:03:14,404 INFO L158 Benchmark]: Boogie Procedure Inliner took 85.34ms. Allocated memory is still 146.8MB. Free memory was 86.7MB in the beginning and 80.5MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-12 01:03:14,405 INFO L158 Benchmark]: Boogie Preprocessor took 60.02ms. Allocated memory is still 146.8MB. Free memory was 80.5MB in the beginning and 78.0MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-12 01:03:14,406 INFO L158 Benchmark]: RCFGBuilder took 1578.56ms. Allocated memory is still 146.8MB. Free memory was 77.6MB in the beginning and 69.0MB in the end (delta: 8.6MB). Peak memory consumption was 35.2MB. Max. memory is 16.1GB. [2023-11-12 01:03:14,407 INFO L158 Benchmark]: TraceAbstraction took 2100.11ms. Allocated memory was 146.8MB in the beginning and 182.5MB in the end (delta: 35.7MB). Free memory was 68.8MB in the beginning and 101.0MB in the end (delta: -32.2MB). Peak memory consumption was 4.5MB. Max. memory is 16.1GB. [2023-11-12 01:03:14,407 INFO L158 Benchmark]: Witness Printer took 4.68ms. Allocated memory is still 182.5MB. Free memory is still 100.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 01:03:14,411 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 104.9MB. Free memory is still 54.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 489.95ms. Allocated memory is still 146.8MB. Free memory was 103.6MB in the beginning and 86.7MB in the end (delta: 16.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 85.34ms. Allocated memory is still 146.8MB. Free memory was 86.7MB in the beginning and 80.5MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 60.02ms. Allocated memory is still 146.8MB. Free memory was 80.5MB in the beginning and 78.0MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1578.56ms. Allocated memory is still 146.8MB. Free memory was 77.6MB in the beginning and 69.0MB in the end (delta: 8.6MB). Peak memory consumption was 35.2MB. Max. memory is 16.1GB. * TraceAbstraction took 2100.11ms. Allocated memory was 146.8MB in the beginning and 182.5MB in the end (delta: 35.7MB). Free memory was 68.8MB in the beginning and 101.0MB in the end (delta: -32.2MB). Peak memory consumption was 4.5MB. Max. memory is 16.1GB. * Witness Printer took 4.68ms. Allocated memory is still 182.5MB. Free memory is still 100.0MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 223, overapproximation of bitwiseOr at line 148, overapproximation of someBinaryArithmeticDOUBLEoperation at line 64, overapproximation of someBinaryDOUBLEComparisonOperation at line 66. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned char var_1_1 = 1; [L23] unsigned char var_1_2 = 1; [L24] unsigned char var_1_3 = 0; [L25] unsigned char var_1_4 = 0; [L26] unsigned char var_1_5 = 0; [L27] unsigned char var_1_7 = 0; [L28] unsigned char var_1_8 = 100; [L29] signed char var_1_11 = 64; [L30] unsigned char var_1_12 = 0; [L31] unsigned char var_1_13 = 16; [L32] unsigned short int var_1_14 = 32; [L33] unsigned char var_1_16 = 128; [L34] unsigned short int var_1_17 = 61278; [L35] unsigned long int var_1_18 = 8; [L36] signed short int var_1_19 = 2; [L37] unsigned short int var_1_20 = 45171; [L38] double var_1_21 = 999999999999999.9; [L39] double var_1_22 = 1.12; [L40] double var_1_23 = 7.6; [L41] double var_1_24 = 0.0; [L42] unsigned long int var_1_25 = 50; [L43] unsigned long int var_1_26 = 1615895283; [L44] unsigned long int var_1_27 = 1000000000; [L45] float var_1_28 = 256.56; [L46] float var_1_29 = 255.1; [L47] float var_1_30 = 0.5; [L48] signed long int var_1_31 = 10000000; [L49] unsigned short int var_1_32 = 10; [L50] unsigned char var_1_33 = 200; [L51] unsigned short int var_1_34 = 30756; [L52] unsigned char last_1_var_1_1 = 1; [L53] unsigned short int last_1_var_1_14 = 32; [L54] unsigned long int last_1_var_1_18 = 8; [L55] double last_1_var_1_21 = 999999999999999.9; [L56] unsigned long int last_1_var_1_25 = 50; [L57] signed long int last_1_var_1_31 = 10000000; [L58] unsigned short int last_1_var_1_32 = 10; [L227] isInitial = 1 [L228] FCALL initially() [L229] COND TRUE 1 [L230] CALL updateLastVariables() [L214] last_1_var_1_1 = var_1_1 [L215] last_1_var_1_14 = var_1_14 [L216] last_1_var_1_18 = var_1_18 [L217] last_1_var_1_21 = var_1_21 [L218] last_1_var_1_25 = var_1_25 [L219] last_1_var_1_31 = var_1_31 [L220] last_1_var_1_32 = var_1_32 [L230] RET updateLastVariables() [L231] CALL updateVariables() [L156] var_1_2 = __VERIFIER_nondet_uchar() [L157] CALL assume_abort_if_not(var_1_2 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=64, var_1_12=0, var_1_13=16, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=0, var_1_5=0, var_1_7=0, var_1_8=100] [L20] COND FALSE !(!cond) [L157] RET assume_abort_if_not(var_1_2 >= 0) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=64, var_1_12=0, var_1_13=16, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=0, var_1_5=0, var_1_7=0, var_1_8=100] [L158] CALL assume_abort_if_not(var_1_2 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=64, var_1_12=0, var_1_13=16, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=0, var_1_5=0, var_1_7=0, var_1_8=100] [L20] COND FALSE !(!cond) [L158] RET assume_abort_if_not(var_1_2 <= 1) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=64, var_1_12=0, var_1_13=16, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=0, var_1_4=0, var_1_5=0, var_1_7=0, var_1_8=100] [L159] var_1_3 = __VERIFIER_nondet_uchar() [L160] CALL assume_abort_if_not(var_1_3 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=64, var_1_12=0, var_1_13=16, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=1, var_1_4=0, var_1_5=0, var_1_7=0, var_1_8=100] [L20] COND FALSE !(!cond) [L160] RET assume_abort_if_not(var_1_3 >= 0) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=64, var_1_12=0, var_1_13=16, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=1, var_1_4=0, var_1_5=0, var_1_7=0, var_1_8=100] [L161] CALL assume_abort_if_not(var_1_3 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=64, var_1_12=0, var_1_13=16, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=1, var_1_4=0, var_1_5=0, var_1_7=0, var_1_8=100] [L20] COND FALSE !(!cond) [L161] RET assume_abort_if_not(var_1_3 <= 1) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=64, var_1_12=0, var_1_13=16, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=1, var_1_4=0, var_1_5=0, var_1_7=0, var_1_8=100] [L162] var_1_4 = __VERIFIER_nondet_uchar() [L163] CALL assume_abort_if_not(var_1_4 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=64, var_1_12=0, var_1_13=16, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=0, var_1_8=100] [L20] COND FALSE !(!cond) [L163] RET assume_abort_if_not(var_1_4 >= 0) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=64, var_1_12=0, var_1_13=16, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=0, var_1_8=100] [L164] CALL assume_abort_if_not(var_1_4 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=64, var_1_12=0, var_1_13=16, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=0, var_1_8=100] [L20] COND FALSE !(!cond) [L164] RET assume_abort_if_not(var_1_4 <= 1) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=64, var_1_12=0, var_1_13=16, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=0, var_1_8=100] [L165] var_1_5 = __VERIFIER_nondet_uchar() [L166] CALL assume_abort_if_not(var_1_5 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=64, var_1_12=0, var_1_13=16, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=0, var_1_8=100] [L20] COND FALSE !(!cond) [L166] RET assume_abort_if_not(var_1_5 >= 0) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=64, var_1_12=0, var_1_13=16, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=0, var_1_8=100] [L167] CALL assume_abort_if_not(var_1_5 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=64, var_1_12=0, var_1_13=16, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=0, var_1_8=100] [L20] COND FALSE !(!cond) [L167] RET assume_abort_if_not(var_1_5 <= 0) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=64, var_1_12=0, var_1_13=16, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=0, var_1_8=100] [L168] var_1_7 = __VERIFIER_nondet_uchar() [L169] CALL assume_abort_if_not(var_1_7 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=64, var_1_12=0, var_1_13=16, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L20] COND FALSE !(!cond) [L169] RET assume_abort_if_not(var_1_7 >= 1) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=64, var_1_12=0, var_1_13=16, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L170] CALL assume_abort_if_not(var_1_7 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=64, var_1_12=0, var_1_13=16, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L20] COND FALSE !(!cond) [L170] RET assume_abort_if_not(var_1_7 <= 1) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=64, var_1_12=0, var_1_13=16, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L171] var_1_11 = __VERIFIER_nondet_char() [L172] CALL assume_abort_if_not(var_1_11 >= -128) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=3, var_1_12=0, var_1_13=16, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L20] COND FALSE !(!cond) [L172] RET assume_abort_if_not(var_1_11 >= -128) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=3, var_1_12=0, var_1_13=16, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L173] CALL assume_abort_if_not(var_1_11 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=3, var_1_12=0, var_1_13=16, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L20] COND FALSE !(!cond) [L173] RET assume_abort_if_not(var_1_11 <= 127) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=3, var_1_12=0, var_1_13=16, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L174] CALL assume_abort_if_not(var_1_11 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=3, var_1_12=0, var_1_13=16, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L20] COND FALSE !(!cond) [L174] RET assume_abort_if_not(var_1_11 != 0) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=3, var_1_12=0, var_1_13=16, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L175] var_1_12 = __VERIFIER_nondet_uchar() [L176] CALL assume_abort_if_not(var_1_12 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=3, var_1_12=0, var_1_13=16, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L20] COND FALSE !(!cond) [L176] RET assume_abort_if_not(var_1_12 >= 0) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=3, var_1_12=0, var_1_13=16, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L177] CALL assume_abort_if_not(var_1_12 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=3, var_1_12=0, var_1_13=16, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L20] COND FALSE !(!cond) [L177] RET assume_abort_if_not(var_1_12 <= 127) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=3, var_1_12=0, var_1_13=16, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L178] var_1_13 = __VERIFIER_nondet_uchar() [L179] CALL assume_abort_if_not(var_1_13 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=3, var_1_12=0, var_1_13=49, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L20] COND FALSE !(!cond) [L179] RET assume_abort_if_not(var_1_13 >= 0) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=3, var_1_12=0, var_1_13=49, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L180] CALL assume_abort_if_not(var_1_13 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=3, var_1_12=0, var_1_13=49, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L20] COND FALSE !(!cond) [L180] RET assume_abort_if_not(var_1_13 <= 127) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=3, var_1_12=0, var_1_13=49, var_1_14=32, var_1_16=128, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L181] var_1_16 = __VERIFIER_nondet_uchar() [L182] CALL assume_abort_if_not(var_1_16 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=3, var_1_12=0, var_1_13=49, var_1_14=32, var_1_16=127, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L20] COND FALSE !(!cond) [L182] RET assume_abort_if_not(var_1_16 >= 127) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=3, var_1_12=0, var_1_13=49, var_1_14=32, var_1_16=127, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L183] CALL assume_abort_if_not(var_1_16 <= 255) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=3, var_1_12=0, var_1_13=49, var_1_14=32, var_1_16=127, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L20] COND FALSE !(!cond) [L183] RET assume_abort_if_not(var_1_16 <= 255) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=3, var_1_12=0, var_1_13=49, var_1_14=32, var_1_16=127, var_1_17=61278, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L184] var_1_17 = __VERIFIER_nondet_ushort() [L185] CALL assume_abort_if_not(var_1_17 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=3, var_1_12=0, var_1_13=49, var_1_14=32, var_1_16=127, var_1_17=32767, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L20] COND FALSE !(!cond) [L185] RET assume_abort_if_not(var_1_17 >= 32767) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=3, var_1_12=0, var_1_13=49, var_1_14=32, var_1_16=127, var_1_17=32767, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L186] CALL assume_abort_if_not(var_1_17 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=3, var_1_12=0, var_1_13=49, var_1_14=32, var_1_16=127, var_1_17=32767, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L20] COND FALSE !(!cond) [L186] RET assume_abort_if_not(var_1_17 <= 65534) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=3, var_1_12=0, var_1_13=49, var_1_14=32, var_1_16=127, var_1_17=32767, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=45171, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L187] var_1_20 = __VERIFIER_nondet_ushort() [L188] CALL assume_abort_if_not(var_1_20 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=3, var_1_12=0, var_1_13=49, var_1_14=32, var_1_16=127, var_1_17=32767, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=65535, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L20] COND FALSE !(!cond) [L188] RET assume_abort_if_not(var_1_20 >= 32767) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=3, var_1_12=0, var_1_13=49, var_1_14=32, var_1_16=127, var_1_17=32767, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=65535, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L189] CALL assume_abort_if_not(var_1_20 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=3, var_1_12=0, var_1_13=49, var_1_14=32, var_1_16=127, var_1_17=32767, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=65535, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L20] COND FALSE !(!cond) [L189] RET assume_abort_if_not(var_1_20 <= 65535) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=3, var_1_12=0, var_1_13=49, var_1_14=32, var_1_16=127, var_1_17=32767, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=65535, var_1_21=9999999999999999/10, var_1_22=28/25, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L190] var_1_22 = __VERIFIER_nondet_double() [L191] CALL assume_abort_if_not((var_1_22 >= 0.0F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 9223372.036854765600e+12F && var_1_22 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=3, var_1_12=0, var_1_13=49, var_1_14=32, var_1_16=127, var_1_17=32767, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=65535, var_1_21=9999999999999999/10, var_1_22=2, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L20] COND FALSE !(!cond) [L191] RET assume_abort_if_not((var_1_22 >= 0.0F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 9223372.036854765600e+12F && var_1_22 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=3, var_1_12=0, var_1_13=49, var_1_14=32, var_1_16=127, var_1_17=32767, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=65535, var_1_21=9999999999999999/10, var_1_22=2, var_1_23=38/5, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L192] var_1_23 = __VERIFIER_nondet_double() [L193] CALL assume_abort_if_not((var_1_23 >= 0.0F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 9223372.036854765600e+12F && var_1_23 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=3, var_1_12=0, var_1_13=49, var_1_14=32, var_1_16=127, var_1_17=32767, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=65535, var_1_21=9999999999999999/10, var_1_22=2, var_1_23=3, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L20] COND FALSE !(!cond) [L193] RET assume_abort_if_not((var_1_23 >= 0.0F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 9223372.036854765600e+12F && var_1_23 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=3, var_1_12=0, var_1_13=49, var_1_14=32, var_1_16=127, var_1_17=32767, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=65535, var_1_21=9999999999999999/10, var_1_22=2, var_1_23=3, var_1_24=0, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L194] var_1_24 = __VERIFIER_nondet_double() [L195] CALL assume_abort_if_not((var_1_24 >= 4611686.018427382800e+12F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 9223372.036854765600e+12F && var_1_24 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=3, var_1_12=0, var_1_13=49, var_1_14=32, var_1_16=127, var_1_17=32767, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=65535, var_1_21=9999999999999999/10, var_1_22=2, var_1_23=3, var_1_24=4, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L20] COND FALSE !(!cond) [L195] RET assume_abort_if_not((var_1_24 >= 4611686.018427382800e+12F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 9223372.036854765600e+12F && var_1_24 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=3, var_1_12=0, var_1_13=49, var_1_14=32, var_1_16=127, var_1_17=32767, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=65535, var_1_21=9999999999999999/10, var_1_22=2, var_1_23=3, var_1_24=4, var_1_25=50, var_1_26=1615895283, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L196] var_1_26 = __VERIFIER_nondet_ulong() [L197] CALL assume_abort_if_not(var_1_26 >= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=3, var_1_12=0, var_1_13=49, var_1_14=32, var_1_16=127, var_1_17=32767, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=65535, var_1_21=9999999999999999/10, var_1_22=2, var_1_23=3, var_1_24=4, var_1_25=50, var_1_26=2147483647, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L20] COND FALSE !(!cond) [L197] RET assume_abort_if_not(var_1_26 >= 1073741823) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=3, var_1_12=0, var_1_13=49, var_1_14=32, var_1_16=127, var_1_17=32767, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=65535, var_1_21=9999999999999999/10, var_1_22=2, var_1_23=3, var_1_24=4, var_1_25=50, var_1_26=2147483647, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L198] CALL assume_abort_if_not(var_1_26 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=3, var_1_12=0, var_1_13=49, var_1_14=32, var_1_16=127, var_1_17=32767, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=65535, var_1_21=9999999999999999/10, var_1_22=2, var_1_23=3, var_1_24=4, var_1_25=50, var_1_26=2147483647, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L20] COND FALSE !(!cond) [L198] RET assume_abort_if_not(var_1_26 <= 2147483647) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=3, var_1_12=0, var_1_13=49, var_1_14=32, var_1_16=127, var_1_17=32767, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=65535, var_1_21=9999999999999999/10, var_1_22=2, var_1_23=3, var_1_24=4, var_1_25=50, var_1_26=2147483647, var_1_27=1000000000, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L199] var_1_27 = __VERIFIER_nondet_ulong() [L200] CALL assume_abort_if_not(var_1_27 >= 536870911) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=3, var_1_12=0, var_1_13=49, var_1_14=32, var_1_16=127, var_1_17=32767, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=65535, var_1_21=9999999999999999/10, var_1_22=2, var_1_23=3, var_1_24=4, var_1_25=50, var_1_26=2147483647, var_1_27=536870911, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L20] COND FALSE !(!cond) [L200] RET assume_abort_if_not(var_1_27 >= 536870911) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=3, var_1_12=0, var_1_13=49, var_1_14=32, var_1_16=127, var_1_17=32767, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=65535, var_1_21=9999999999999999/10, var_1_22=2, var_1_23=3, var_1_24=4, var_1_25=50, var_1_26=2147483647, var_1_27=536870911, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L201] CALL assume_abort_if_not(var_1_27 <= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=3, var_1_12=0, var_1_13=49, var_1_14=32, var_1_16=127, var_1_17=32767, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=65535, var_1_21=9999999999999999/10, var_1_22=2, var_1_23=3, var_1_24=4, var_1_25=50, var_1_26=2147483647, var_1_27=536870911, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L20] COND FALSE !(!cond) [L201] RET assume_abort_if_not(var_1_27 <= 1073741823) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=3, var_1_12=0, var_1_13=49, var_1_14=32, var_1_16=127, var_1_17=32767, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=65535, var_1_21=9999999999999999/10, var_1_22=2, var_1_23=3, var_1_24=4, var_1_25=50, var_1_26=2147483647, var_1_27=536870911, var_1_28=6414/25, var_1_29=2551/10, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L202] var_1_29 = __VERIFIER_nondet_float() [L203] CALL assume_abort_if_not((var_1_29 >= 0.0F && var_1_29 <= -1.0e-20F) || (var_1_29 <= 4611686.018427382800e+12F && var_1_29 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=3, var_1_12=0, var_1_13=49, var_1_14=32, var_1_16=127, var_1_17=32767, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=65535, var_1_21=9999999999999999/10, var_1_22=2, var_1_23=3, var_1_24=4, var_1_25=50, var_1_26=2147483647, var_1_27=536870911, var_1_28=6414/25, var_1_29=5, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L20] COND FALSE !(!cond) [L203] RET assume_abort_if_not((var_1_29 >= 0.0F && var_1_29 <= -1.0e-20F) || (var_1_29 <= 4611686.018427382800e+12F && var_1_29 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=3, var_1_12=0, var_1_13=49, var_1_14=32, var_1_16=127, var_1_17=32767, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=65535, var_1_21=9999999999999999/10, var_1_22=2, var_1_23=3, var_1_24=4, var_1_25=50, var_1_26=2147483647, var_1_27=536870911, var_1_28=6414/25, var_1_29=5, var_1_2=0, var_1_30=1/2, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L204] var_1_30 = __VERIFIER_nondet_float() [L205] CALL assume_abort_if_not((var_1_30 >= 0.0F && var_1_30 <= -1.0e-20F) || (var_1_30 <= 4611686.018427382800e+12F && var_1_30 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=3, var_1_12=0, var_1_13=49, var_1_14=32, var_1_16=127, var_1_17=32767, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=65535, var_1_21=9999999999999999/10, var_1_22=2, var_1_23=3, var_1_24=4, var_1_25=50, var_1_26=2147483647, var_1_27=536870911, var_1_28=6414/25, var_1_29=5, var_1_2=0, var_1_30=6, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L20] COND FALSE !(!cond) [L205] RET assume_abort_if_not((var_1_30 >= 0.0F && var_1_30 <= -1.0e-20F) || (var_1_30 <= 4611686.018427382800e+12F && var_1_30 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=3, var_1_12=0, var_1_13=49, var_1_14=32, var_1_16=127, var_1_17=32767, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=65535, var_1_21=9999999999999999/10, var_1_22=2, var_1_23=3, var_1_24=4, var_1_25=50, var_1_26=2147483647, var_1_27=536870911, var_1_28=6414/25, var_1_29=5, var_1_2=0, var_1_30=6, var_1_31=10000000, var_1_32=10, var_1_33=200, var_1_34=30756, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L206] var_1_33 = __VERIFIER_nondet_uchar() [L207] CALL assume_abort_if_not(var_1_33 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=3, var_1_12=0, var_1_13=49, var_1_14=32, var_1_16=127, var_1_17=32767, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=65535, var_1_21=9999999999999999/10, var_1_22=2, var_1_23=3, var_1_24=4, var_1_25=50, var_1_26=2147483647, var_1_27=536870911, var_1_28=6414/25, var_1_29=5, var_1_2=0, var_1_30=6, var_1_31=10000000, var_1_32=10, var_1_33=177, var_1_34=30756, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L20] COND FALSE !(!cond) [L207] RET assume_abort_if_not(var_1_33 >= 127) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=3, var_1_12=0, var_1_13=49, var_1_14=32, var_1_16=127, var_1_17=32767, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=65535, var_1_21=9999999999999999/10, var_1_22=2, var_1_23=3, var_1_24=4, var_1_25=50, var_1_26=2147483647, var_1_27=536870911, var_1_28=6414/25, var_1_29=5, var_1_2=0, var_1_30=6, var_1_31=10000000, var_1_32=10, var_1_33=177, var_1_34=30756, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L208] CALL assume_abort_if_not(var_1_33 <= 255) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=3, var_1_12=0, var_1_13=49, var_1_14=32, var_1_16=127, var_1_17=32767, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=65535, var_1_21=9999999999999999/10, var_1_22=2, var_1_23=3, var_1_24=4, var_1_25=50, var_1_26=2147483647, var_1_27=536870911, var_1_28=6414/25, var_1_29=5, var_1_2=0, var_1_30=6, var_1_31=10000000, var_1_32=10, var_1_33=177, var_1_34=30756, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L20] COND FALSE !(!cond) [L208] RET assume_abort_if_not(var_1_33 <= 255) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=3, var_1_12=0, var_1_13=49, var_1_14=32, var_1_16=127, var_1_17=32767, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=65535, var_1_21=9999999999999999/10, var_1_22=2, var_1_23=3, var_1_24=4, var_1_25=50, var_1_26=2147483647, var_1_27=536870911, var_1_28=6414/25, var_1_29=5, var_1_2=0, var_1_30=6, var_1_31=10000000, var_1_32=10, var_1_33=177, var_1_34=30756, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L209] var_1_34 = __VERIFIER_nondet_ushort() [L210] CALL assume_abort_if_not(var_1_34 >= 24575) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=3, var_1_12=0, var_1_13=49, var_1_14=32, var_1_16=127, var_1_17=32767, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=65535, var_1_21=9999999999999999/10, var_1_22=2, var_1_23=3, var_1_24=4, var_1_25=50, var_1_26=2147483647, var_1_27=536870911, var_1_28=6414/25, var_1_29=5, var_1_2=0, var_1_30=6, var_1_31=10000000, var_1_32=10, var_1_33=177, var_1_34=32767, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L20] COND FALSE !(!cond) [L210] RET assume_abort_if_not(var_1_34 >= 24575) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=3, var_1_12=0, var_1_13=49, var_1_14=32, var_1_16=127, var_1_17=32767, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=65535, var_1_21=9999999999999999/10, var_1_22=2, var_1_23=3, var_1_24=4, var_1_25=50, var_1_26=2147483647, var_1_27=536870911, var_1_28=6414/25, var_1_29=5, var_1_2=0, var_1_30=6, var_1_31=10000000, var_1_32=10, var_1_33=177, var_1_34=32767, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L211] CALL assume_abort_if_not(var_1_34 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=3, var_1_12=0, var_1_13=49, var_1_14=32, var_1_16=127, var_1_17=32767, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=65535, var_1_21=9999999999999999/10, var_1_22=2, var_1_23=3, var_1_24=4, var_1_25=50, var_1_26=2147483647, var_1_27=536870911, var_1_28=6414/25, var_1_29=5, var_1_2=0, var_1_30=6, var_1_31=10000000, var_1_32=10, var_1_33=177, var_1_34=32767, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L20] COND FALSE !(!cond) [L211] RET assume_abort_if_not(var_1_34 <= 32767) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=3, var_1_12=0, var_1_13=49, var_1_14=32, var_1_16=127, var_1_17=32767, var_1_18=8, var_1_19=2, var_1_1=1, var_1_20=65535, var_1_21=9999999999999999/10, var_1_22=2, var_1_23=3, var_1_24=4, var_1_25=50, var_1_26=2147483647, var_1_27=536870911, var_1_28=6414/25, var_1_29=5, var_1_2=0, var_1_30=6, var_1_31=10000000, var_1_32=10, var_1_33=177, var_1_34=32767, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=100] [L231] RET updateVariables() [L232] CALL step() [L62] signed long int stepLocal_7 = last_1_var_1_32; [L63] COND TRUE stepLocal_7 < last_1_var_1_14 [L64] var_1_28 = ((var_1_29 + var_1_30) - var_1_24) [L66] COND FALSE !(var_1_29 <= last_1_var_1_21) [L77] unsigned char stepLocal_0 = var_1_4; [L78] COND FALSE !(\read(var_1_2)) [L81] COND FALSE !(stepLocal_0 && (var_1_31 <= 10)) [L85] COND TRUE last_1_var_1_25 < var_1_16 [L86] var_1_25 = ((((2u) > (((((last_1_var_1_18) < 0 ) ? -(last_1_var_1_18) : (last_1_var_1_18))))) ? (2u) : (((((last_1_var_1_18) < 0 ) ? -(last_1_var_1_18) : (last_1_var_1_18)))))) [L90] unsigned char stepLocal_3 = var_1_13; [L91] unsigned long int stepLocal_2 = last_1_var_1_18; [L92] signed long int stepLocal_1 = var_1_16 - var_1_12; [L93] COND TRUE stepLocal_3 > var_1_12 [L94] COND TRUE var_1_13 > stepLocal_2 [L95] COND FALSE !(stepLocal_1 == last_1_var_1_18) [L98] var_1_14 = ((((last_1_var_1_18) > (last_1_var_1_31)) ? (last_1_var_1_18) : (last_1_var_1_31))) [L104] COND TRUE var_1_17 != ((((var_1_25) < 0 ) ? -(var_1_25) : (var_1_25))) [L105] var_1_21 = (var_1_22 - var_1_23) [L109] COND TRUE var_1_25 <= var_1_14 [L110] COND TRUE var_1_25 >= (var_1_25 / var_1_11) [L111] var_1_8 = (var_1_12 + var_1_13) [L118] COND TRUE var_1_1 && var_1_1 [L119] COND TRUE var_1_16 < (var_1_33 - var_1_13) [L120] var_1_32 = (var_1_33 + ((((var_1_12) > (var_1_16)) ? (var_1_12) : (var_1_16)))) [L133] signed char stepLocal_5 = var_1_11; [L134] signed long int stepLocal_4 = (((var_1_12) < ((var_1_17 - var_1_8))) ? (var_1_12) : ((var_1_17 - var_1_8))); [L135] COND TRUE \read(var_1_7) [L136] COND TRUE stepLocal_4 <= last_1_var_1_18 [L137] COND TRUE var_1_14 > stepLocal_5 [L138] var_1_18 = ((((var_1_14) < 0 ) ? -(var_1_14) : (var_1_14))) [L148] EXPR (var_1_20 - var_1_8) ^ var_1_32 [L148] signed long int stepLocal_6 = (var_1_20 - var_1_8) ^ var_1_32; [L149] COND TRUE stepLocal_6 > (var_1_32 - (var_1_14 + var_1_13)) [L150] var_1_19 = var_1_12 [L232] RET step() [L233] CALL, EXPR property() [L223] EXPR ((((var_1_2 ? (var_1_1 == ((unsigned char) ((var_1_3 || var_1_4) && var_1_5))) : ((var_1_4 && (var_1_31 <= 10)) ? (var_1_1 == ((unsigned char) var_1_7)) : 1)) && ((var_1_25 <= var_1_14) ? ((var_1_25 >= (var_1_25 / var_1_11)) ? (var_1_8 == ((unsigned char) (var_1_12 + var_1_13))) : (var_1_8 == ((unsigned char) var_1_12))) : (var_1_8 == ((unsigned char) var_1_13)))) && ((var_1_13 > var_1_12) ? ((var_1_13 > last_1_var_1_18) ? (((var_1_16 - var_1_12) == last_1_var_1_18) ? (var_1_14 == ((unsigned short int) (var_1_17 - var_1_13))) : (var_1_14 == ((unsigned short int) ((((last_1_var_1_18) > (last_1_var_1_31)) ? (last_1_var_1_18) : (last_1_var_1_31)))))) : 1) : (var_1_14 == ((unsigned short int) var_1_12)))) && (var_1_7 ? ((((((var_1_12) < ((var_1_17 - var_1_8))) ? (var_1_12) : ((var_1_17 - var_1_8)))) <= last_1_var_1_18) ? ((var_1_14 > var_1_11) ? (var_1_18 == ((unsigned long int) ((((var_1_14) < 0 ) ? -(var_1_14) : (var_1_14))))) : (var_1_18 == ((unsigned long int) var_1_16))) : (var_1_18 == ((unsigned long int) 64u))) : (var_1_18 == ((unsigned long int) var_1_13)))) && ((((var_1_20 - var_1_8) ^ var_1_32) > (var_1_32 - (var_1_14 + var_1_13))) ? (var_1_19 == ((signed short int) var_1_12)) : (var_1_19 == ((signed short int) var_1_31))) [L223] EXPR (var_1_20 - var_1_8) ^ var_1_32 [L223] EXPR ((((var_1_2 ? (var_1_1 == ((unsigned char) ((var_1_3 || var_1_4) && var_1_5))) : ((var_1_4 && (var_1_31 <= 10)) ? (var_1_1 == ((unsigned char) var_1_7)) : 1)) && ((var_1_25 <= var_1_14) ? ((var_1_25 >= (var_1_25 / var_1_11)) ? (var_1_8 == ((unsigned char) (var_1_12 + var_1_13))) : (var_1_8 == ((unsigned char) var_1_12))) : (var_1_8 == ((unsigned char) var_1_13)))) && ((var_1_13 > var_1_12) ? ((var_1_13 > last_1_var_1_18) ? (((var_1_16 - var_1_12) == last_1_var_1_18) ? (var_1_14 == ((unsigned short int) (var_1_17 - var_1_13))) : (var_1_14 == ((unsigned short int) ((((last_1_var_1_18) > (last_1_var_1_31)) ? (last_1_var_1_18) : (last_1_var_1_31)))))) : 1) : (var_1_14 == ((unsigned short int) var_1_12)))) && (var_1_7 ? ((((((var_1_12) < ((var_1_17 - var_1_8))) ? (var_1_12) : ((var_1_17 - var_1_8)))) <= last_1_var_1_18) ? ((var_1_14 > var_1_11) ? (var_1_18 == ((unsigned long int) ((((var_1_14) < 0 ) ? -(var_1_14) : (var_1_14))))) : (var_1_18 == ((unsigned long int) var_1_16))) : (var_1_18 == ((unsigned long int) 64u))) : (var_1_18 == ((unsigned long int) var_1_13)))) && ((((var_1_20 - var_1_8) ^ var_1_32) > (var_1_32 - (var_1_14 + var_1_13))) ? (var_1_19 == ((signed short int) var_1_12)) : (var_1_19 == ((signed short int) var_1_31))) [L223-L224] return (((((((((var_1_2 ? (var_1_1 == ((unsigned char) ((var_1_3 || var_1_4) && var_1_5))) : ((var_1_4 && (var_1_31 <= 10)) ? (var_1_1 == ((unsigned char) var_1_7)) : 1)) && ((var_1_25 <= var_1_14) ? ((var_1_25 >= (var_1_25 / var_1_11)) ? (var_1_8 == ((unsigned char) (var_1_12 + var_1_13))) : (var_1_8 == ((unsigned char) var_1_12))) : (var_1_8 == ((unsigned char) var_1_13)))) && ((var_1_13 > var_1_12) ? ((var_1_13 > last_1_var_1_18) ? (((var_1_16 - var_1_12) == last_1_var_1_18) ? (var_1_14 == ((unsigned short int) (var_1_17 - var_1_13))) : (var_1_14 == ((unsigned short int) ((((last_1_var_1_18) > (last_1_var_1_31)) ? (last_1_var_1_18) : (last_1_var_1_31)))))) : 1) : (var_1_14 == ((unsigned short int) var_1_12)))) && (var_1_7 ? ((((((var_1_12) < ((var_1_17 - var_1_8))) ? (var_1_12) : ((var_1_17 - var_1_8)))) <= last_1_var_1_18) ? ((var_1_14 > var_1_11) ? (var_1_18 == ((unsigned long int) ((((var_1_14) < 0 ) ? -(var_1_14) : (var_1_14))))) : (var_1_18 == ((unsigned long int) var_1_16))) : (var_1_18 == ((unsigned long int) 64u))) : (var_1_18 == ((unsigned long int) var_1_13)))) && ((((var_1_20 - var_1_8) ^ var_1_32) > (var_1_32 - (var_1_14 + var_1_13))) ? (var_1_19 == ((signed short int) var_1_12)) : (var_1_19 == ((signed short int) var_1_31)))) && ((var_1_17 != ((((var_1_25) < 0 ) ? -(var_1_25) : (var_1_25)))) ? (var_1_21 == ((double) (var_1_22 - var_1_23))) : (var_1_21 == ((double) ((var_1_24 - 9.999999999994E11) - var_1_23))))) && ((last_1_var_1_25 < var_1_16) ? (var_1_25 == ((unsigned long int) ((((2u) > (((((last_1_var_1_18) < 0 ) ? -(last_1_var_1_18) : (last_1_var_1_18))))) ? (2u) : (((((last_1_var_1_18) < 0 ) ? -(last_1_var_1_18) : (last_1_var_1_18)))))))) : (var_1_25 == ((unsigned long int) (var_1_20 + (var_1_26 - (var_1_27 - var_1_17))))))) && ((last_1_var_1_32 < last_1_var_1_14) ? (var_1_28 == ((float) ((var_1_29 + var_1_30) - var_1_24))) : 1)) && ((var_1_29 <= last_1_var_1_21) ? (last_1_var_1_1 ? (var_1_31 == ((signed long int) ((((var_1_13) < (last_1_var_1_25)) ? (var_1_13) : (last_1_var_1_25))))) : (var_1_7 ? (var_1_31 == ((signed long int) 10)) : (var_1_31 == ((signed long int) last_1_var_1_14)))) : 1)) && ((var_1_1 && var_1_1) ? ((var_1_16 < (var_1_33 - var_1_13)) ? (var_1_32 == ((unsigned short int) (var_1_33 + ((((var_1_12) > (var_1_16)) ? (var_1_12) : (var_1_16)))))) : (var_1_32 == ((unsigned short int) (var_1_8 + ((var_1_34 - var_1_12) - var_1_16))))) : ((var_1_14 < (~ var_1_31)) ? ((var_1_22 > ((var_1_28 * var_1_29) + var_1_30)) ? (var_1_32 == ((unsigned short int) var_1_8)) : 1) : (var_1_32 == ((unsigned short int) var_1_12)))) ; [L233] RET, EXPR property() [L233] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=3, var_1_12=0, var_1_13=49, var_1_14=38528, var_1_16=127, var_1_17=32767, var_1_18=38528, var_1_19=0, var_1_1=1, var_1_20=65535, var_1_22=2, var_1_23=3, var_1_24=4, var_1_25=8, var_1_26=2147483647, var_1_27=536870911, var_1_28=0, var_1_29=5, var_1_2=0, var_1_30=6, var_1_31=10000000, var_1_32=304, var_1_33=177, var_1_34=32767, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=49] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_14=32, last_1_var_1_18=8, last_1_var_1_1=1, last_1_var_1_21=9999999999999999/10, last_1_var_1_25=50, last_1_var_1_31=10000000, last_1_var_1_32=10, var_1_11=3, var_1_12=0, var_1_13=49, var_1_14=38528, var_1_16=127, var_1_17=32767, var_1_18=38528, var_1_19=0, var_1_1=1, var_1_20=65535, var_1_22=2, var_1_23=3, var_1_24=4, var_1_25=8, var_1_26=2147483647, var_1_27=536870911, var_1_28=0, var_1_29=5, var_1_2=0, var_1_30=6, var_1_31=10000000, var_1_32=304, var_1_33=177, var_1_34=32767, var_1_3=1, var_1_4=1, var_1_5=0, var_1_7=1, var_1_8=49] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 65 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.9s, OverallIterations: 1, TraceHistogramMax: 36, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=65occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 132 NumberOfCodeBlocks, 132 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 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 [2023-11-12 01:03:14,437 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ec70fe-de3f-4c37-875d-d05a971a3d59/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ec70fe-de3f-4c37-875d-d05a971a3d59/bin/utaipan-verify-NcY6lQBIFX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ec70fe-de3f-4c37-875d-d05a971a3d59/bin/utaipan-verify-NcY6lQBIFX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ec70fe-de3f-4c37-875d-d05a971a3d59/bin/utaipan-verify-NcY6lQBIFX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ec70fe-de3f-4c37-875d-d05a971a3d59/bin/utaipan-verify-NcY6lQBIFX/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-57.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ec70fe-de3f-4c37-875d-d05a971a3d59/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ec70fe-de3f-4c37-875d-d05a971a3d59/bin/utaipan-verify-NcY6lQBIFX --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 35897ca10739dfe50f578706614b96ade5d7e66bf9cbebf31dd49bae05c8bb42 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 01:03:17,090 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 01:03:17,186 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ec70fe-de3f-4c37-875d-d05a971a3d59/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2023-11-12 01:03:17,192 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 01:03:17,193 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 01:03:17,224 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 01:03:17,225 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 01:03:17,226 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 01:03:17,228 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 01:03:17,233 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 01:03:17,233 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-12 01:03:17,234 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-12 01:03:17,234 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-12 01:03:17,236 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-12 01:03:17,236 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-12 01:03:17,237 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-12 01:03:17,238 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 01:03:17,239 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 01:03:17,239 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-12 01:03:17,240 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-12 01:03:17,241 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 01:03:17,241 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 01:03:17,242 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 01:03:17,242 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 01:03:17,242 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-12 01:03:17,243 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-12 01:03:17,243 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-12 01:03:17,244 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-12 01:03:17,244 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 01:03:17,244 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 01:03:17,245 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 01:03:17,245 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-12 01:03:17,245 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 01:03:17,246 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 01:03:17,246 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 01:03:17,246 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 01:03:17,246 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 01:03:17,247 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-12 01:03:17,247 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 01:03:17,247 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 01:03:17,247 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-12 01:03:17,248 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 01:03:17,248 INFO L153 SettingsManager]: * Logic for external solver=AUFBV 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_e8ec70fe-de3f-4c37-875d-d05a971a3d59/bin/utaipan-verify-NcY6lQBIFX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ec70fe-de3f-4c37-875d-d05a971a3d59/bin/utaipan-verify-NcY6lQBIFX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 35897ca10739dfe50f578706614b96ade5d7e66bf9cbebf31dd49bae05c8bb42 [2023-11-12 01:03:17,627 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 01:03:17,651 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 01:03:17,655 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 01:03:17,657 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 01:03:17,657 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 01:03:17,659 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ec70fe-de3f-4c37-875d-d05a971a3d59/bin/utaipan-verify-NcY6lQBIFX/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-57.i [2023-11-12 01:03:20,709 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 01:03:21,047 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 01:03:21,048 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ec70fe-de3f-4c37-875d-d05a971a3d59/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-57.i [2023-11-12 01:03:21,078 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ec70fe-de3f-4c37-875d-d05a971a3d59/bin/utaipan-verify-NcY6lQBIFX/data/ef142886f/f72cd994ac0a4864ae352fada9bc9f78/FLAG72321f5f1 [2023-11-12 01:03:21,092 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ec70fe-de3f-4c37-875d-d05a971a3d59/bin/utaipan-verify-NcY6lQBIFX/data/ef142886f/f72cd994ac0a4864ae352fada9bc9f78 [2023-11-12 01:03:21,094 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 01:03:21,096 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 01:03:21,098 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 01:03:21,098 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 01:03:21,103 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 01:03:21,104 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 01:03:21" (1/1) ... [2023-11-12 01:03:21,105 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25c78970 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:03:21, skipping insertion in model container [2023-11-12 01:03:21,106 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 01:03:21" (1/1) ... [2023-11-12 01:03:21,150 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 01:03:21,316 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_e8ec70fe-de3f-4c37-875d-d05a971a3d59/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-57.i[916,929] [2023-11-12 01:03:21,405 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 01:03:21,426 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 01:03:21,440 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_e8ec70fe-de3f-4c37-875d-d05a971a3d59/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-57.i[916,929] [2023-11-12 01:03:21,496 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 01:03:21,518 INFO L206 MainTranslator]: Completed translation [2023-11-12 01:03:21,519 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:03:21 WrapperNode [2023-11-12 01:03:21,519 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 01:03:21,520 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 01:03:21,521 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 01:03:21,521 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 01:03:21,530 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:03:21" (1/1) ... [2023-11-12 01:03:21,550 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:03:21" (1/1) ... [2023-11-12 01:03:21,604 INFO L138 Inliner]: procedures = 27, calls = 49, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 229 [2023-11-12 01:03:21,616 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 01:03:21,617 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 01:03:21,618 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 01:03:21,618 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 01:03:21,628 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:03:21" (1/1) ... [2023-11-12 01:03:21,629 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:03:21" (1/1) ... [2023-11-12 01:03:21,644 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:03:21" (1/1) ... [2023-11-12 01:03:21,647 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:03:21" (1/1) ... [2023-11-12 01:03:21,682 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:03:21" (1/1) ... [2023-11-12 01:03:21,688 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:03:21" (1/1) ... [2023-11-12 01:03:21,698 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:03:21" (1/1) ... [2023-11-12 01:03:21,700 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:03:21" (1/1) ... [2023-11-12 01:03:21,706 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 01:03:21,707 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 01:03:21,707 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 01:03:21,708 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 01:03:21,708 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:03:21" (1/1) ... [2023-11-12 01:03:21,717 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 01:03:21,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ec70fe-de3f-4c37-875d-d05a971a3d59/bin/utaipan-verify-NcY6lQBIFX/z3 [2023-11-12 01:03:21,744 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ec70fe-de3f-4c37-875d-d05a971a3d59/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 01:03:21,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ec70fe-de3f-4c37-875d-d05a971a3d59/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 01:03:21,781 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 01:03:21,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-12 01:03:21,781 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 01:03:21,781 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 01:03:21,782 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 01:03:21,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 01:03:21,886 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 01:03:21,888 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 01:03:30,866 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 01:03:30,875 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 01:03:30,876 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-12 01:03:30,878 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 01:03:30 BoogieIcfgContainer [2023-11-12 01:03:30,879 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 01:03:30,882 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-12 01:03:30,882 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-12 01:03:30,886 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-12 01:03:30,886 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 01:03:21" (1/3) ... [2023-11-12 01:03:30,887 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b86a0b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 01:03:30, skipping insertion in model container [2023-11-12 01:03:30,887 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:03:21" (2/3) ... [2023-11-12 01:03:30,888 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b86a0b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 01:03:30, skipping insertion in model container [2023-11-12 01:03:30,888 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 01:03:30" (3/3) ... [2023-11-12 01:03:30,890 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount100_file-57.i [2023-11-12 01:03:30,911 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-12 01:03:30,911 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-12 01:03:30,967 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-12 01:03:30,974 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=FINITE_AUTOMATA, 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;@62e48e14, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-12 01:03:30,975 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-12 01:03:30,979 INFO L276 IsEmpty]: Start isEmpty. Operand has 100 states, 61 states have (on average 1.4262295081967213) internal successors, (87), 62 states have internal predecessors, (87), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2023-11-12 01:03:30,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-11-12 01:03:31,000 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 01:03:31,001 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 01:03:31,002 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 01:03:31,008 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 01:03:31,009 INFO L85 PathProgramCache]: Analyzing trace with hash 1889678898, now seen corresponding path program 1 times [2023-11-12 01:03:31,038 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-12 01:03:31,039 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1520235249] [2023-11-12 01:03:31,039 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 01:03:31,040 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 [2023-11-12 01:03:31,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ec70fe-de3f-4c37-875d-d05a971a3d59/bin/utaipan-verify-NcY6lQBIFX/mathsat [2023-11-12 01:03:31,052 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ec70fe-de3f-4c37-875d-d05a971a3d59/bin/utaipan-verify-NcY6lQBIFX/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) [2023-11-12 01:03:31,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ec70fe-de3f-4c37-875d-d05a971a3d59/bin/utaipan-verify-NcY6lQBIFX/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 [2023-11-12 01:03:31,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 01:03:32,009 INFO L262 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-12 01:03:32,025 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 01:03:32,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 854 proven. 0 refuted. 0 times theorem prover too weak. 1666 trivial. 0 not checked. [2023-11-12 01:03:32,098 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-12 01:03:32,099 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-12 01:03:32,099 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1520235249] [2023-11-12 01:03:32,100 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1520235249] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 01:03:32,100 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 01:03:32,101 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-12 01:03:32,103 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1077224972] [2023-11-12 01:03:32,104 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 01:03:32,110 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-12 01:03:32,111 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-12 01:03:32,145 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-12 01:03:32,146 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-12 01:03:32,149 INFO L87 Difference]: Start difference. First operand has 100 states, 61 states have (on average 1.4262295081967213) internal successors, (87), 62 states have internal predecessors, (87), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) Second operand has 2 states, 2 states have (on average 25.5) internal successors, (51), 2 states have internal predecessors, (51), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2023-11-12 01:03:32,198 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 01:03:32,199 INFO L93 Difference]: Finished difference Result 193 states and 348 transitions. [2023-11-12 01:03:32,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-12 01:03:32,201 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 25.5) internal successors, (51), 2 states have internal predecessors, (51), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) Word has length 224 [2023-11-12 01:03:32,202 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-12 01:03:32,213 INFO L225 Difference]: With dead ends: 193 [2023-11-12 01:03:32,214 INFO L226 Difference]: Without dead ends: 96 [2023-11-12 01:03:32,219 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 223 GetRequests, 223 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-12 01:03:32,224 INFO L413 NwaCegarLoop]: 152 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 152 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-12 01:03:32,225 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 152 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-12 01:03:32,271 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96 states. [2023-11-12 01:03:32,306 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96 to 96. [2023-11-12 01:03:32,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 96 states, 58 states have (on average 1.3793103448275863) internal successors, (80), 58 states have internal predecessors, (80), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2023-11-12 01:03:32,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 152 transitions. [2023-11-12 01:03:32,314 INFO L78 Accepts]: Start accepts. Automaton has 96 states and 152 transitions. Word has length 224 [2023-11-12 01:03:32,315 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-12 01:03:32,315 INFO L495 AbstractCegarLoop]: Abstraction has 96 states and 152 transitions. [2023-11-12 01:03:32,315 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 25.5) internal successors, (51), 2 states have internal predecessors, (51), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2023-11-12 01:03:32,316 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 152 transitions. [2023-11-12 01:03:32,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-11-12 01:03:32,322 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 01:03:32,323 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 01:03:32,352 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ec70fe-de3f-4c37-875d-d05a971a3d59/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2023-11-12 01:03:32,540 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ec70fe-de3f-4c37-875d-d05a971a3d59/bin/utaipan-verify-NcY6lQBIFX/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 [2023-11-12 01:03:32,540 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 01:03:32,541 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 01:03:32,541 INFO L85 PathProgramCache]: Analyzing trace with hash -406339910, now seen corresponding path program 1 times [2023-11-12 01:03:32,543 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-12 01:03:32,543 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [418381457] [2023-11-12 01:03:32,543 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 01:03:32,544 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 [2023-11-12 01:03:32,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ec70fe-de3f-4c37-875d-d05a971a3d59/bin/utaipan-verify-NcY6lQBIFX/mathsat [2023-11-12 01:03:32,545 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ec70fe-de3f-4c37-875d-d05a971a3d59/bin/utaipan-verify-NcY6lQBIFX/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) [2023-11-12 01:03:32,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ec70fe-de3f-4c37-875d-d05a971a3d59/bin/utaipan-verify-NcY6lQBIFX/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 [2023-11-12 01:03:33,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 01:03:33,393 INFO L262 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-12 01:03:33,403 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 01:03:34,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 915 proven. 81 refuted. 0 times theorem prover too weak. 1524 trivial. 0 not checked. [2023-11-12 01:03:34,799 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-12 01:03:35,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 24 proven. 81 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2023-11-12 01:03:35,647 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-12 01:03:35,648 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [418381457] [2023-11-12 01:03:35,648 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [418381457] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-12 01:03:35,654 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [599452364] [2023-11-12 01:03:35,655 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 01:03:35,655 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-12 01:03:35,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ec70fe-de3f-4c37-875d-d05a971a3d59/bin/utaipan-verify-NcY6lQBIFX/cvc4 [2023-11-12 01:03:35,690 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ec70fe-de3f-4c37-875d-d05a971a3d59/bin/utaipan-verify-NcY6lQBIFX/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-12 01:03:35,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ec70fe-de3f-4c37-875d-d05a971a3d59/bin/utaipan-verify-NcY6lQBIFX/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2023-11-12 01:03:37,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 01:03:37,604 INFO L262 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-12 01:03:37,613 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 01:03:40,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 1293 proven. 54 refuted. 0 times theorem prover too weak. 1173 trivial. 0 not checked. [2023-11-12 01:03:40,289 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-12 01:03:40,946 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [599452364] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-12 01:03:40,947 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1010518441] [2023-11-12 01:03:40,947 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 01:03:40,947 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-12 01:03:40,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ec70fe-de3f-4c37-875d-d05a971a3d59/bin/utaipan-verify-NcY6lQBIFX/z3 [2023-11-12 01:03:40,956 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ec70fe-de3f-4c37-875d-d05a971a3d59/bin/utaipan-verify-NcY6lQBIFX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-12 01:03:40,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ec70fe-de3f-4c37-875d-d05a971a3d59/bin/utaipan-verify-NcY6lQBIFX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-11-12 01:03:41,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 01:03:41,573 INFO L262 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-12 01:03:41,581 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 01:03:42,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 915 proven. 81 refuted. 0 times theorem prover too weak. 1524 trivial. 0 not checked. [2023-11-12 01:03:42,674 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-12 01:03:43,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 24 proven. 81 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2023-11-12 01:03:43,274 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1010518441] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-12 01:03:43,274 INFO L185 FreeRefinementEngine]: Found 0 perfect and 5 imperfect interpolant sequences. [2023-11-12 01:03:43,275 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 6, 5, 5] total 12 [2023-11-12 01:03:43,276 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [640126059] [2023-11-12 01:03:43,276 INFO L85 oduleStraightlineAll]: Using 5 imperfect interpolants to construct interpolant automaton [2023-11-12 01:03:43,279 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2023-11-12 01:03:43,279 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-12 01:03:43,281 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2023-11-12 01:03:43,281 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=138, Unknown=0, NotChecked=0, Total=182 [2023-11-12 01:03:43,282 INFO L87 Difference]: Start difference. First operand 96 states and 152 transitions. Second operand has 12 states, 12 states have (on average 8.583333333333334) internal successors, (103), 12 states have internal predecessors, (103), 4 states have call successors, (99), 4 states have call predecessors, (99), 7 states have return successors, (100), 4 states have call predecessors, (100), 4 states have call successors, (100) [2023-11-12 01:03:48,733 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.25s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-12 01:03:50,738 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-12 01:03:52,745 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-12 01:03:54,749 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-12 01:03:56,751 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-12 01:03:58,762 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-12 01:04:02,191 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.20s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-12 01:04:04,193 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-12 01:04:06,199 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers []