./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-92.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090d81a1-3b80-4c47-a2ea-c3b90c473026/bin/utaipan-verify-NcY6lQBIFX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090d81a1-3b80-4c47-a2ea-c3b90c473026/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_090d81a1-3b80-4c47-a2ea-c3b90c473026/bin/utaipan-verify-NcY6lQBIFX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090d81a1-3b80-4c47-a2ea-c3b90c473026/bin/utaipan-verify-NcY6lQBIFX/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-92.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090d81a1-3b80-4c47-a2ea-c3b90c473026/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_090d81a1-3b80-4c47-a2ea-c3b90c473026/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 e9518b729fb33f0de408129e2e0e3cb97ea8e11de366001cefdd2574471f584b --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:53:12,402 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:53:12,471 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090d81a1-3b80-4c47-a2ea-c3b90c473026/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-11-12 00:53:12,477 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:53:12,478 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 00:53:12,503 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:53:12,504 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 00:53:12,505 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 00:53:12,506 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:53:12,506 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 00:53:12,507 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-12 00:53:12,508 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-12 00:53:12,509 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-12 00:53:12,509 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-12 00:53:12,510 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-12 00:53:12,511 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-12 00:53:12,512 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-12 00:53:12,512 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-12 00:53:12,513 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-12 00:53:12,514 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-12 00:53:12,515 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-12 00:53:12,516 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-12 00:53:12,517 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:53:12,517 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:53:12,518 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-12 00:53:12,519 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:53:12,519 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-12 00:53:12,520 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:53:12,521 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:53:12,521 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:53:12,522 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:53:12,523 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-12 00:53:12,523 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:53:12,524 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:53:12,525 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:53:12,525 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 00:53:12,526 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 00:53:12,526 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:53:12,527 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:53:12,527 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:53:12,528 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-12 00:53:12,534 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:53:12,535 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:53:12,535 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-12 00:53:12,536 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 00:53:12,536 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_090d81a1-3b80-4c47-a2ea-c3b90c473026/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090d81a1-3b80-4c47-a2ea-c3b90c473026/bin/utaipan-verify-NcY6lQBIFX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e9518b729fb33f0de408129e2e0e3cb97ea8e11de366001cefdd2574471f584b [2023-11-12 00:53:12,825 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:53:12,849 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:53:12,852 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:53:12,854 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:53:12,854 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:53:12,856 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090d81a1-3b80-4c47-a2ea-c3b90c473026/bin/utaipan-verify-NcY6lQBIFX/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-92.i [2023-11-12 00:53:16,073 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:53:16,346 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:53:16,347 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090d81a1-3b80-4c47-a2ea-c3b90c473026/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-92.i [2023-11-12 00:53:16,359 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090d81a1-3b80-4c47-a2ea-c3b90c473026/bin/utaipan-verify-NcY6lQBIFX/data/e6566df8d/16773930c04d4f3f9aa94491344bdfb0/FLAGc2bfc3714 [2023-11-12 00:53:16,389 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090d81a1-3b80-4c47-a2ea-c3b90c473026/bin/utaipan-verify-NcY6lQBIFX/data/e6566df8d/16773930c04d4f3f9aa94491344bdfb0 [2023-11-12 00:53:16,394 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:53:16,397 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:53:16,400 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:53:16,403 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:53:16,411 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:53:16,412 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:53:16" (1/1) ... [2023-11-12 00:53:16,413 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@627b4eb1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:53:16, skipping insertion in model container [2023-11-12 00:53:16,414 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:53:16" (1/1) ... [2023-11-12 00:53:16,476 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:53:16,655 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_090d81a1-3b80-4c47-a2ea-c3b90c473026/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-92.i[916,929] [2023-11-12 00:53:16,759 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:53:16,774 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:53:16,789 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_090d81a1-3b80-4c47-a2ea-c3b90c473026/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-92.i[916,929] [2023-11-12 00:53:16,866 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:53:16,893 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:53:16,894 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:53:16 WrapperNode [2023-11-12 00:53:16,894 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:53:16,895 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:53:16,896 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:53:16,896 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:53:16,903 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:53:16" (1/1) ... [2023-11-12 00:53:16,918 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:53:16" (1/1) ... [2023-11-12 00:53:16,983 INFO L138 Inliner]: procedures = 26, calls = 35, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 302 [2023-11-12 00:53:16,984 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:53:16,984 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:53:16,985 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:53:16,985 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:53:16,995 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:53:16" (1/1) ... [2023-11-12 00:53:16,995 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:53:16" (1/1) ... [2023-11-12 00:53:17,001 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:53:16" (1/1) ... [2023-11-12 00:53:17,001 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:53:16" (1/1) ... [2023-11-12 00:53:17,023 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:53:16" (1/1) ... [2023-11-12 00:53:17,029 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:53:16" (1/1) ... [2023-11-12 00:53:17,033 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:53:16" (1/1) ... [2023-11-12 00:53:17,037 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:53:16" (1/1) ... [2023-11-12 00:53:17,045 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:53:17,046 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:53:17,047 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:53:17,047 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:53:17,048 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:53:16" (1/1) ... [2023-11-12 00:53:17,055 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 00:53:17,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090d81a1-3b80-4c47-a2ea-c3b90c473026/bin/utaipan-verify-NcY6lQBIFX/z3 [2023-11-12 00:53:17,083 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090d81a1-3b80-4c47-a2ea-c3b90c473026/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 00:53:17,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090d81a1-3b80-4c47-a2ea-c3b90c473026/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 00:53:17,139 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:53:17,140 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 00:53:17,140 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 00:53:17,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 00:53:17,140 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:53:17,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:53:17,276 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:53:17,278 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:53:18,053 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:53:18,868 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:53:18,869 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-12 00:53:18,871 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:53:18 BoogieIcfgContainer [2023-11-12 00:53:18,872 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:53:18,874 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-12 00:53:18,874 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-12 00:53:18,877 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-12 00:53:18,877 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 12:53:16" (1/3) ... [2023-11-12 00:53:18,878 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@50035ad2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 12:53:18, skipping insertion in model container [2023-11-12 00:53:18,878 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:53:16" (2/3) ... [2023-11-12 00:53:18,879 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@50035ad2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 12:53:18, skipping insertion in model container [2023-11-12 00:53:18,879 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:53:18" (3/3) ... [2023-11-12 00:53:18,880 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount100_file-92.i [2023-11-12 00:53:18,899 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-12 00:53:18,899 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-12 00:53:18,948 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-12 00:53:18,955 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;@2255b0a5, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-12 00:53:18,955 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-12 00:53:18,959 INFO L276 IsEmpty]: Start isEmpty. Operand has 43 states, 18 states have (on average 1.1666666666666667) internal successors, (21), 19 states have internal predecessors, (21), 22 states have call successors, (22), 1 states have call predecessors, (22), 1 states have return successors, (22), 22 states have call predecessors, (22), 22 states have call successors, (22) [2023-11-12 00:53:18,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-12 00:53:18,971 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 00:53:18,971 INFO L195 NwaCegarLoop]: trace histogram [22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 00:53:18,972 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 00:53:18,977 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:53:18,977 INFO L85 PathProgramCache]: Analyzing trace with hash -801166831, now seen corresponding path program 1 times [2023-11-12 00:53:18,988 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-12 00:53:18,988 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [210908815] [2023-11-12 00:53:18,988 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 00:53:18,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:53:19,207 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-12 00:53:19,210 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [543864301] [2023-11-12 00:53:19,210 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 00:53:19,211 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-12 00:53:19,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090d81a1-3b80-4c47-a2ea-c3b90c473026/bin/utaipan-verify-NcY6lQBIFX/z3 [2023-11-12 00:53:19,216 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090d81a1-3b80-4c47-a2ea-c3b90c473026/bin/utaipan-verify-NcY6lQBIFX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-12 00:53:19,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090d81a1-3b80-4c47-a2ea-c3b90c473026/bin/utaipan-verify-NcY6lQBIFX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-12 00:53:19,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-12 00:53:19,871 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-12 00:53:20,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-12 00:53:20,238 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2023-11-12 00:53:20,241 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-12 00:53:20,243 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-12 00:53:20,261 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090d81a1-3b80-4c47-a2ea-c3b90c473026/bin/utaipan-verify-NcY6lQBIFX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-12 00:53:20,449 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090d81a1-3b80-4c47-a2ea-c3b90c473026/bin/utaipan-verify-NcY6lQBIFX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-11-12 00:53:20,453 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-11-12 00:53:20,457 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2023-11-12 00:53:20,612 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.11 12:53:20 BoogieIcfgContainer [2023-11-12 00:53:20,612 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-12 00:53:20,613 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-12 00:53:20,613 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-12 00:53:20,613 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-12 00:53:20,614 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:53:18" (3/4) ... [2023-11-12 00:53:20,617 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-12 00:53:20,618 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-12 00:53:20,620 INFO L158 Benchmark]: Toolchain (without parser) took 4222.40ms. Allocated memory was 144.7MB in the beginning and 195.0MB in the end (delta: 50.3MB). Free memory was 99.5MB in the beginning and 94.3MB in the end (delta: 5.3MB). Peak memory consumption was 57.2MB. Max. memory is 16.1GB. [2023-11-12 00:53:20,620 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 102.8MB. Free memory is still 54.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:53:20,621 INFO L158 Benchmark]: CACSL2BoogieTranslator took 494.73ms. Allocated memory is still 144.7MB. Free memory was 99.2MB in the beginning and 83.0MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-12 00:53:20,622 INFO L158 Benchmark]: Boogie Procedure Inliner took 88.52ms. Allocated memory is still 144.7MB. Free memory was 83.0MB in the beginning and 76.8MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-12 00:53:20,623 INFO L158 Benchmark]: Boogie Preprocessor took 61.27ms. Allocated memory is still 144.7MB. Free memory was 76.8MB in the beginning and 73.8MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-12 00:53:20,624 INFO L158 Benchmark]: RCFGBuilder took 1825.19ms. Allocated memory was 144.7MB in the beginning and 195.0MB in the end (delta: 50.3MB). Free memory was 73.8MB in the beginning and 153.1MB in the end (delta: -79.3MB). Peak memory consumption was 78.6MB. Max. memory is 16.1GB. [2023-11-12 00:53:20,625 INFO L158 Benchmark]: TraceAbstraction took 1738.42ms. Allocated memory is still 195.0MB. Free memory was 152.0MB in the beginning and 94.3MB in the end (delta: 57.7MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2023-11-12 00:53:20,626 INFO L158 Benchmark]: Witness Printer took 5.38ms. Allocated memory is still 195.0MB. Free memory is still 94.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:53:20,630 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43ms. Allocated memory is still 102.8MB. Free memory is still 54.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 494.73ms. Allocated memory is still 144.7MB. Free memory was 99.2MB in the beginning and 83.0MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 88.52ms. Allocated memory is still 144.7MB. Free memory was 83.0MB in the beginning and 76.8MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 61.27ms. Allocated memory is still 144.7MB. Free memory was 76.8MB in the beginning and 73.8MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1825.19ms. Allocated memory was 144.7MB in the beginning and 195.0MB in the end (delta: 50.3MB). Free memory was 73.8MB in the beginning and 153.1MB in the end (delta: -79.3MB). Peak memory consumption was 78.6MB. Max. memory is 16.1GB. * TraceAbstraction took 1738.42ms. Allocated memory is still 195.0MB. Free memory was 152.0MB in the beginning and 94.3MB in the end (delta: 57.7MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. * Witness Printer took 5.38ms. Allocated memory is still 195.0MB. Free memory is still 94.3MB. 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 194, overapproximation of shiftLeft at line 68, overapproximation of shiftRight at line 128, overapproximation of bitwiseOr at line 140, overapproximation of bitwiseAnd at line 118, overapproximation of someBinaryDOUBLEComparisonOperation at line 62. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned char var_1_1 = 0; [L23] unsigned char var_1_5 = 0; [L24] unsigned char var_1_6 = 0; [L25] unsigned char var_1_7 = 0; [L26] signed short int var_1_8 = -8; [L27] signed short int var_1_9 = -8; [L28] unsigned char var_1_11 = 0; [L29] unsigned char var_1_13 = 64; [L30] unsigned char var_1_14 = 128; [L31] unsigned char var_1_15 = 16; [L32] signed long int var_1_16 = -10; [L33] unsigned short int var_1_17 = 5; [L34] double var_1_18 = 4.75; [L35] double var_1_19 = 31.25; [L36] unsigned char var_1_20 = 64; [L37] double var_1_21 = 999999999.2; [L38] double var_1_22 = 3.4; [L39] unsigned char var_1_23 = 1; [L40] signed short int var_1_24 = 16; [L41] unsigned char var_1_25 = 2; [L42] float var_1_27 = 4.25; [L43] unsigned short int var_1_29 = 256; [L44] unsigned long int var_1_30 = 0; [L45] unsigned long int var_1_31 = 10; [L46] unsigned char last_1_var_1_7 = 0; [L47] unsigned short int last_1_var_1_17 = 5; [L48] unsigned char last_1_var_1_20 = 64; [L49] signed short int last_1_var_1_24 = 16; [L50] unsigned char last_1_var_1_25 = 2; [L51] float last_1_var_1_27 = 4.25; [L52] unsigned short int last_1_var_1_29 = 256; [L53] unsigned long int last_1_var_1_30 = 0; [L198] isInitial = 1 [L199] FCALL initially() [L200] COND TRUE 1 [L201] CALL updateLastVariables() [L184] last_1_var_1_7 = var_1_7 [L185] last_1_var_1_17 = var_1_17 [L186] last_1_var_1_20 = var_1_20 [L187] last_1_var_1_24 = var_1_24 [L188] last_1_var_1_25 = var_1_25 [L189] last_1_var_1_27 = var_1_27 [L190] last_1_var_1_29 = var_1_29 [L191] last_1_var_1_30 = var_1_30 [L201] RET updateLastVariables() [L202] CALL updateVariables() [L148] var_1_5 = __VERIFIER_nondet_uchar() [L149] CALL assume_abort_if_not(var_1_5 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=5, last_1_var_1_20=64, last_1_var_1_24=16, last_1_var_1_25=2, last_1_var_1_27=17/4, last_1_var_1_29=256, last_1_var_1_30=0, last_1_var_1_7=0, var_1_11=0, var_1_13=64, var_1_14=128, var_1_15=16, var_1_16=-10, var_1_17=5, var_1_18=19/4, var_1_19=125/4, var_1_1=0, var_1_20=64, var_1_21=4999999996/5, var_1_22=17/5, var_1_23=1, var_1_24=16, var_1_25=2, var_1_27=17/4, var_1_29=256, var_1_30=0, var_1_31=10, var_1_6=0, var_1_7=0, var_1_8=-8, var_1_9=-8] [L20] COND FALSE !(!cond) [L149] RET assume_abort_if_not(var_1_5 >= 0) VAL [isInitial=1, last_1_var_1_17=5, last_1_var_1_20=64, last_1_var_1_24=16, last_1_var_1_25=2, last_1_var_1_27=17/4, last_1_var_1_29=256, last_1_var_1_30=0, last_1_var_1_7=0, var_1_11=0, var_1_13=64, var_1_14=128, var_1_15=16, var_1_16=-10, var_1_17=5, var_1_18=19/4, var_1_19=125/4, var_1_1=0, var_1_20=64, var_1_21=4999999996/5, var_1_22=17/5, var_1_23=1, var_1_24=16, var_1_25=2, var_1_27=17/4, var_1_29=256, var_1_30=0, var_1_31=10, var_1_6=0, var_1_7=0, var_1_8=-8, var_1_9=-8] [L150] CALL assume_abort_if_not(var_1_5 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=5, last_1_var_1_20=64, last_1_var_1_24=16, last_1_var_1_25=2, last_1_var_1_27=17/4, last_1_var_1_29=256, last_1_var_1_30=0, last_1_var_1_7=0, var_1_11=0, var_1_13=64, var_1_14=128, var_1_15=16, var_1_16=-10, var_1_17=5, var_1_18=19/4, var_1_19=125/4, var_1_1=0, var_1_20=64, var_1_21=4999999996/5, var_1_22=17/5, var_1_23=1, var_1_24=16, var_1_25=2, var_1_27=17/4, var_1_29=256, var_1_30=0, var_1_31=10, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=-8, var_1_9=-8] [L20] COND FALSE !(!cond) [L150] RET assume_abort_if_not(var_1_5 <= 0) VAL [isInitial=1, last_1_var_1_17=5, last_1_var_1_20=64, last_1_var_1_24=16, last_1_var_1_25=2, last_1_var_1_27=17/4, last_1_var_1_29=256, last_1_var_1_30=0, last_1_var_1_7=0, var_1_11=0, var_1_13=64, var_1_14=128, var_1_15=16, var_1_16=-10, var_1_17=5, var_1_18=19/4, var_1_19=125/4, var_1_1=0, var_1_20=64, var_1_21=4999999996/5, var_1_22=17/5, var_1_23=1, var_1_24=16, var_1_25=2, var_1_27=17/4, var_1_29=256, var_1_30=0, var_1_31=10, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=-8, var_1_9=-8] [L151] var_1_6 = __VERIFIER_nondet_uchar() [L152] CALL assume_abort_if_not(var_1_6 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=5, last_1_var_1_20=64, last_1_var_1_24=16, last_1_var_1_25=2, last_1_var_1_27=17/4, last_1_var_1_29=256, last_1_var_1_30=0, last_1_var_1_7=0, var_1_11=0, var_1_13=64, var_1_14=128, var_1_15=16, var_1_16=-10, var_1_17=5, var_1_18=19/4, var_1_19=125/4, var_1_1=0, var_1_20=64, var_1_21=4999999996/5, var_1_22=17/5, var_1_23=1, var_1_24=16, var_1_25=2, var_1_27=17/4, var_1_29=256, var_1_30=0, var_1_31=10, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=-8, var_1_9=-8] [L20] COND FALSE !(!cond) [L152] RET assume_abort_if_not(var_1_6 >= 0) VAL [isInitial=1, last_1_var_1_17=5, last_1_var_1_20=64, last_1_var_1_24=16, last_1_var_1_25=2, last_1_var_1_27=17/4, last_1_var_1_29=256, last_1_var_1_30=0, last_1_var_1_7=0, var_1_11=0, var_1_13=64, var_1_14=128, var_1_15=16, var_1_16=-10, var_1_17=5, var_1_18=19/4, var_1_19=125/4, var_1_1=0, var_1_20=64, var_1_21=4999999996/5, var_1_22=17/5, var_1_23=1, var_1_24=16, var_1_25=2, var_1_27=17/4, var_1_29=256, var_1_30=0, var_1_31=10, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=-8, var_1_9=-8] [L153] CALL assume_abort_if_not(var_1_6 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=5, last_1_var_1_20=64, last_1_var_1_24=16, last_1_var_1_25=2, last_1_var_1_27=17/4, last_1_var_1_29=256, last_1_var_1_30=0, last_1_var_1_7=0, var_1_11=0, var_1_13=64, var_1_14=128, var_1_15=16, var_1_16=-10, var_1_17=5, var_1_18=19/4, var_1_19=125/4, var_1_1=0, var_1_20=64, var_1_21=4999999996/5, var_1_22=17/5, var_1_23=1, var_1_24=16, var_1_25=2, var_1_27=17/4, var_1_29=256, var_1_30=0, var_1_31=10, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=-8, var_1_9=-8] [L20] COND FALSE !(!cond) [L153] RET assume_abort_if_not(var_1_6 <= 0) VAL [isInitial=1, last_1_var_1_17=5, last_1_var_1_20=64, last_1_var_1_24=16, last_1_var_1_25=2, last_1_var_1_27=17/4, last_1_var_1_29=256, last_1_var_1_30=0, last_1_var_1_7=0, var_1_11=0, var_1_13=64, var_1_14=128, var_1_15=16, var_1_16=-10, var_1_17=5, var_1_18=19/4, var_1_19=125/4, var_1_1=0, var_1_20=64, var_1_21=4999999996/5, var_1_22=17/5, var_1_23=1, var_1_24=16, var_1_25=2, var_1_27=17/4, var_1_29=256, var_1_30=0, var_1_31=10, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=-8, var_1_9=-8] [L154] var_1_8 = __VERIFIER_nondet_short() [L155] CALL assume_abort_if_not(var_1_8 >= -32768) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=5, last_1_var_1_20=64, last_1_var_1_24=16, last_1_var_1_25=2, last_1_var_1_27=17/4, last_1_var_1_29=256, last_1_var_1_30=0, last_1_var_1_7=0, var_1_11=0, var_1_13=64, var_1_14=128, var_1_15=16, var_1_16=-10, var_1_17=5, var_1_18=19/4, var_1_19=125/4, var_1_1=0, var_1_20=64, var_1_21=4999999996/5, var_1_22=17/5, var_1_23=1, var_1_24=16, var_1_25=2, var_1_27=17/4, var_1_29=256, var_1_30=0, var_1_31=10, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=2, var_1_9=-8] [L20] COND FALSE !(!cond) [L155] RET assume_abort_if_not(var_1_8 >= -32768) VAL [isInitial=1, last_1_var_1_17=5, last_1_var_1_20=64, last_1_var_1_24=16, last_1_var_1_25=2, last_1_var_1_27=17/4, last_1_var_1_29=256, last_1_var_1_30=0, last_1_var_1_7=0, var_1_11=0, var_1_13=64, var_1_14=128, var_1_15=16, var_1_16=-10, var_1_17=5, var_1_18=19/4, var_1_19=125/4, var_1_1=0, var_1_20=64, var_1_21=4999999996/5, var_1_22=17/5, var_1_23=1, var_1_24=16, var_1_25=2, var_1_27=17/4, var_1_29=256, var_1_30=0, var_1_31=10, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=2, var_1_9=-8] [L156] CALL assume_abort_if_not(var_1_8 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=5, last_1_var_1_20=64, last_1_var_1_24=16, last_1_var_1_25=2, last_1_var_1_27=17/4, last_1_var_1_29=256, last_1_var_1_30=0, last_1_var_1_7=0, var_1_11=0, var_1_13=64, var_1_14=128, var_1_15=16, var_1_16=-10, var_1_17=5, var_1_18=19/4, var_1_19=125/4, var_1_1=0, var_1_20=64, var_1_21=4999999996/5, var_1_22=17/5, var_1_23=1, var_1_24=16, var_1_25=2, var_1_27=17/4, var_1_29=256, var_1_30=0, var_1_31=10, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=2, var_1_9=-8] [L20] COND FALSE !(!cond) [L156] RET assume_abort_if_not(var_1_8 <= 32767) VAL [isInitial=1, last_1_var_1_17=5, last_1_var_1_20=64, last_1_var_1_24=16, last_1_var_1_25=2, last_1_var_1_27=17/4, last_1_var_1_29=256, last_1_var_1_30=0, last_1_var_1_7=0, var_1_11=0, var_1_13=64, var_1_14=128, var_1_15=16, var_1_16=-10, var_1_17=5, var_1_18=19/4, var_1_19=125/4, var_1_1=0, var_1_20=64, var_1_21=4999999996/5, var_1_22=17/5, var_1_23=1, var_1_24=16, var_1_25=2, var_1_27=17/4, var_1_29=256, var_1_30=0, var_1_31=10, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=2, var_1_9=-8] [L157] CALL assume_abort_if_not(var_1_8 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=5, last_1_var_1_20=64, last_1_var_1_24=16, last_1_var_1_25=2, last_1_var_1_27=17/4, last_1_var_1_29=256, last_1_var_1_30=0, last_1_var_1_7=0, var_1_11=0, var_1_13=64, var_1_14=128, var_1_15=16, var_1_16=-10, var_1_17=5, var_1_18=19/4, var_1_19=125/4, var_1_1=0, var_1_20=64, var_1_21=4999999996/5, var_1_22=17/5, var_1_23=1, var_1_24=16, var_1_25=2, var_1_27=17/4, var_1_29=256, var_1_30=0, var_1_31=10, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=2, var_1_9=-8] [L20] COND FALSE !(!cond) [L157] RET assume_abort_if_not(var_1_8 != 0) VAL [isInitial=1, last_1_var_1_17=5, last_1_var_1_20=64, last_1_var_1_24=16, last_1_var_1_25=2, last_1_var_1_27=17/4, last_1_var_1_29=256, last_1_var_1_30=0, last_1_var_1_7=0, var_1_11=0, var_1_13=64, var_1_14=128, var_1_15=16, var_1_16=-10, var_1_17=5, var_1_18=19/4, var_1_19=125/4, var_1_1=0, var_1_20=64, var_1_21=4999999996/5, var_1_22=17/5, var_1_23=1, var_1_24=16, var_1_25=2, var_1_27=17/4, var_1_29=256, var_1_30=0, var_1_31=10, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=2, var_1_9=-8] [L158] var_1_9 = __VERIFIER_nondet_short() [L159] CALL assume_abort_if_not(var_1_9 >= -32768) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=5, last_1_var_1_20=64, last_1_var_1_24=16, last_1_var_1_25=2, last_1_var_1_27=17/4, last_1_var_1_29=256, last_1_var_1_30=0, last_1_var_1_7=0, var_1_11=0, var_1_13=64, var_1_14=128, var_1_15=16, var_1_16=-10, var_1_17=5, var_1_18=19/4, var_1_19=125/4, var_1_1=0, var_1_20=64, var_1_21=4999999996/5, var_1_22=17/5, var_1_23=1, var_1_24=16, var_1_25=2, var_1_27=17/4, var_1_29=256, var_1_30=0, var_1_31=10, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=2, var_1_9=1] [L20] COND FALSE !(!cond) [L159] RET assume_abort_if_not(var_1_9 >= -32768) VAL [isInitial=1, last_1_var_1_17=5, last_1_var_1_20=64, last_1_var_1_24=16, last_1_var_1_25=2, last_1_var_1_27=17/4, last_1_var_1_29=256, last_1_var_1_30=0, last_1_var_1_7=0, var_1_11=0, var_1_13=64, var_1_14=128, var_1_15=16, var_1_16=-10, var_1_17=5, var_1_18=19/4, var_1_19=125/4, var_1_1=0, var_1_20=64, var_1_21=4999999996/5, var_1_22=17/5, var_1_23=1, var_1_24=16, var_1_25=2, var_1_27=17/4, var_1_29=256, var_1_30=0, var_1_31=10, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=2, var_1_9=1] [L160] CALL assume_abort_if_not(var_1_9 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=5, last_1_var_1_20=64, last_1_var_1_24=16, last_1_var_1_25=2, last_1_var_1_27=17/4, last_1_var_1_29=256, last_1_var_1_30=0, last_1_var_1_7=0, var_1_11=0, var_1_13=64, var_1_14=128, var_1_15=16, var_1_16=-10, var_1_17=5, var_1_18=19/4, var_1_19=125/4, var_1_1=0, var_1_20=64, var_1_21=4999999996/5, var_1_22=17/5, var_1_23=1, var_1_24=16, var_1_25=2, var_1_27=17/4, var_1_29=256, var_1_30=0, var_1_31=10, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=2, var_1_9=1] [L20] COND FALSE !(!cond) [L160] RET assume_abort_if_not(var_1_9 <= 32767) VAL [isInitial=1, last_1_var_1_17=5, last_1_var_1_20=64, last_1_var_1_24=16, last_1_var_1_25=2, last_1_var_1_27=17/4, last_1_var_1_29=256, last_1_var_1_30=0, last_1_var_1_7=0, var_1_11=0, var_1_13=64, var_1_14=128, var_1_15=16, var_1_16=-10, var_1_17=5, var_1_18=19/4, var_1_19=125/4, var_1_1=0, var_1_20=64, var_1_21=4999999996/5, var_1_22=17/5, var_1_23=1, var_1_24=16, var_1_25=2, var_1_27=17/4, var_1_29=256, var_1_30=0, var_1_31=10, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=2, var_1_9=1] [L161] CALL assume_abort_if_not(var_1_9 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=5, last_1_var_1_20=64, last_1_var_1_24=16, last_1_var_1_25=2, last_1_var_1_27=17/4, last_1_var_1_29=256, last_1_var_1_30=0, last_1_var_1_7=0, var_1_11=0, var_1_13=64, var_1_14=128, var_1_15=16, var_1_16=-10, var_1_17=5, var_1_18=19/4, var_1_19=125/4, var_1_1=0, var_1_20=64, var_1_21=4999999996/5, var_1_22=17/5, var_1_23=1, var_1_24=16, var_1_25=2, var_1_27=17/4, var_1_29=256, var_1_30=0, var_1_31=10, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=2, var_1_9=1] [L20] COND FALSE !(!cond) [L161] RET assume_abort_if_not(var_1_9 != 0) VAL [isInitial=1, last_1_var_1_17=5, last_1_var_1_20=64, last_1_var_1_24=16, last_1_var_1_25=2, last_1_var_1_27=17/4, last_1_var_1_29=256, last_1_var_1_30=0, last_1_var_1_7=0, var_1_11=0, var_1_13=64, var_1_14=128, var_1_15=16, var_1_16=-10, var_1_17=5, var_1_18=19/4, var_1_19=125/4, var_1_1=0, var_1_20=64, var_1_21=4999999996/5, var_1_22=17/5, var_1_23=1, var_1_24=16, var_1_25=2, var_1_27=17/4, var_1_29=256, var_1_30=0, var_1_31=10, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=2, var_1_9=1] [L162] var_1_11 = __VERIFIER_nondet_uchar() [L163] CALL assume_abort_if_not(var_1_11 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=5, last_1_var_1_20=64, last_1_var_1_24=16, last_1_var_1_25=2, last_1_var_1_27=17/4, last_1_var_1_29=256, last_1_var_1_30=0, last_1_var_1_7=0, var_1_11=1, var_1_13=64, var_1_14=128, var_1_15=16, var_1_16=-10, var_1_17=5, var_1_18=19/4, var_1_19=125/4, var_1_1=0, var_1_20=64, var_1_21=4999999996/5, var_1_22=17/5, var_1_23=1, var_1_24=16, var_1_25=2, var_1_27=17/4, var_1_29=256, var_1_30=0, var_1_31=10, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=2, var_1_9=1] [L20] COND FALSE !(!cond) [L163] RET assume_abort_if_not(var_1_11 >= 1) VAL [isInitial=1, last_1_var_1_17=5, last_1_var_1_20=64, last_1_var_1_24=16, last_1_var_1_25=2, last_1_var_1_27=17/4, last_1_var_1_29=256, last_1_var_1_30=0, last_1_var_1_7=0, var_1_11=1, var_1_13=64, var_1_14=128, var_1_15=16, var_1_16=-10, var_1_17=5, var_1_18=19/4, var_1_19=125/4, var_1_1=0, var_1_20=64, var_1_21=4999999996/5, var_1_22=17/5, var_1_23=1, var_1_24=16, var_1_25=2, var_1_27=17/4, var_1_29=256, var_1_30=0, var_1_31=10, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=2, var_1_9=1] [L164] CALL assume_abort_if_not(var_1_11 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=5, last_1_var_1_20=64, last_1_var_1_24=16, last_1_var_1_25=2, last_1_var_1_27=17/4, last_1_var_1_29=256, last_1_var_1_30=0, last_1_var_1_7=0, var_1_11=1, var_1_13=64, var_1_14=128, var_1_15=16, var_1_16=-10, var_1_17=5, var_1_18=19/4, var_1_19=125/4, var_1_1=0, var_1_20=64, var_1_21=4999999996/5, var_1_22=17/5, var_1_23=1, var_1_24=16, var_1_25=2, var_1_27=17/4, var_1_29=256, var_1_30=0, var_1_31=10, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=2, var_1_9=1] [L20] COND FALSE !(!cond) [L164] RET assume_abort_if_not(var_1_11 <= 1) VAL [isInitial=1, last_1_var_1_17=5, last_1_var_1_20=64, last_1_var_1_24=16, last_1_var_1_25=2, last_1_var_1_27=17/4, last_1_var_1_29=256, last_1_var_1_30=0, last_1_var_1_7=0, var_1_11=1, var_1_13=64, var_1_14=128, var_1_15=16, var_1_16=-10, var_1_17=5, var_1_18=19/4, var_1_19=125/4, var_1_1=0, var_1_20=64, var_1_21=4999999996/5, var_1_22=17/5, var_1_23=1, var_1_24=16, var_1_25=2, var_1_27=17/4, var_1_29=256, var_1_30=0, var_1_31=10, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=2, var_1_9=1] [L165] var_1_14 = __VERIFIER_nondet_uchar() [L166] CALL assume_abort_if_not(var_1_14 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=5, last_1_var_1_20=64, last_1_var_1_24=16, last_1_var_1_25=2, last_1_var_1_27=17/4, last_1_var_1_29=256, last_1_var_1_30=0, last_1_var_1_7=0, var_1_11=1, var_1_13=64, var_1_14=254, var_1_15=16, var_1_16=-10, var_1_17=5, var_1_18=19/4, var_1_19=125/4, var_1_1=0, var_1_20=64, var_1_21=4999999996/5, var_1_22=17/5, var_1_23=1, var_1_24=16, var_1_25=2, var_1_27=17/4, var_1_29=256, var_1_30=0, var_1_31=10, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=2, var_1_9=1] [L20] COND FALSE !(!cond) [L166] RET assume_abort_if_not(var_1_14 >= 127) VAL [isInitial=1, last_1_var_1_17=5, last_1_var_1_20=64, last_1_var_1_24=16, last_1_var_1_25=2, last_1_var_1_27=17/4, last_1_var_1_29=256, last_1_var_1_30=0, last_1_var_1_7=0, var_1_11=1, var_1_13=64, var_1_14=254, var_1_15=16, var_1_16=-10, var_1_17=5, var_1_18=19/4, var_1_19=125/4, var_1_1=0, var_1_20=64, var_1_21=4999999996/5, var_1_22=17/5, var_1_23=1, var_1_24=16, var_1_25=2, var_1_27=17/4, var_1_29=256, var_1_30=0, var_1_31=10, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=2, var_1_9=1] [L167] CALL assume_abort_if_not(var_1_14 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=5, last_1_var_1_20=64, last_1_var_1_24=16, last_1_var_1_25=2, last_1_var_1_27=17/4, last_1_var_1_29=256, last_1_var_1_30=0, last_1_var_1_7=0, var_1_11=1, var_1_13=64, var_1_14=254, var_1_15=16, var_1_16=-10, var_1_17=5, var_1_18=19/4, var_1_19=125/4, var_1_1=0, var_1_20=64, var_1_21=4999999996/5, var_1_22=17/5, var_1_23=1, var_1_24=16, var_1_25=2, var_1_27=17/4, var_1_29=256, var_1_30=0, var_1_31=10, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=2, var_1_9=1] [L20] COND FALSE !(!cond) [L167] RET assume_abort_if_not(var_1_14 <= 254) VAL [isInitial=1, last_1_var_1_17=5, last_1_var_1_20=64, last_1_var_1_24=16, last_1_var_1_25=2, last_1_var_1_27=17/4, last_1_var_1_29=256, last_1_var_1_30=0, last_1_var_1_7=0, var_1_11=1, var_1_13=64, var_1_14=254, var_1_15=16, var_1_16=-10, var_1_17=5, var_1_18=19/4, var_1_19=125/4, var_1_1=0, var_1_20=64, var_1_21=4999999996/5, var_1_22=17/5, var_1_23=1, var_1_24=16, var_1_25=2, var_1_27=17/4, var_1_29=256, var_1_30=0, var_1_31=10, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=2, var_1_9=1] [L168] var_1_15 = __VERIFIER_nondet_uchar() [L169] CALL assume_abort_if_not(var_1_15 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=5, last_1_var_1_20=64, last_1_var_1_24=16, last_1_var_1_25=2, last_1_var_1_27=17/4, last_1_var_1_29=256, last_1_var_1_30=0, last_1_var_1_7=0, var_1_11=1, var_1_13=64, var_1_14=254, var_1_15=63, var_1_16=-10, var_1_17=5, var_1_18=19/4, var_1_19=125/4, var_1_1=0, var_1_20=64, var_1_21=4999999996/5, var_1_22=17/5, var_1_23=1, var_1_24=16, var_1_25=2, var_1_27=17/4, var_1_29=256, var_1_30=0, var_1_31=10, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=2, var_1_9=1] [L20] COND FALSE !(!cond) [L169] RET assume_abort_if_not(var_1_15 >= 0) VAL [isInitial=1, last_1_var_1_17=5, last_1_var_1_20=64, last_1_var_1_24=16, last_1_var_1_25=2, last_1_var_1_27=17/4, last_1_var_1_29=256, last_1_var_1_30=0, last_1_var_1_7=0, var_1_11=1, var_1_13=64, var_1_14=254, var_1_15=63, var_1_16=-10, var_1_17=5, var_1_18=19/4, var_1_19=125/4, var_1_1=0, var_1_20=64, var_1_21=4999999996/5, var_1_22=17/5, var_1_23=1, var_1_24=16, var_1_25=2, var_1_27=17/4, var_1_29=256, var_1_30=0, var_1_31=10, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=2, var_1_9=1] [L170] CALL assume_abort_if_not(var_1_15 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=5, last_1_var_1_20=64, last_1_var_1_24=16, last_1_var_1_25=2, last_1_var_1_27=17/4, last_1_var_1_29=256, last_1_var_1_30=0, last_1_var_1_7=0, var_1_11=1, var_1_13=64, var_1_14=254, var_1_15=63, var_1_16=-10, var_1_17=5, var_1_18=19/4, var_1_19=125/4, var_1_1=0, var_1_20=64, var_1_21=4999999996/5, var_1_22=17/5, var_1_23=1, var_1_24=16, var_1_25=2, var_1_27=17/4, var_1_29=256, var_1_30=0, var_1_31=10, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=2, var_1_9=1] [L20] COND FALSE !(!cond) [L170] RET assume_abort_if_not(var_1_15 <= 127) VAL [isInitial=1, last_1_var_1_17=5, last_1_var_1_20=64, last_1_var_1_24=16, last_1_var_1_25=2, last_1_var_1_27=17/4, last_1_var_1_29=256, last_1_var_1_30=0, last_1_var_1_7=0, var_1_11=1, var_1_13=64, var_1_14=254, var_1_15=63, var_1_16=-10, var_1_17=5, var_1_18=19/4, var_1_19=125/4, var_1_1=0, var_1_20=64, var_1_21=4999999996/5, var_1_22=17/5, var_1_23=1, var_1_24=16, var_1_25=2, var_1_27=17/4, var_1_29=256, var_1_30=0, var_1_31=10, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=2, var_1_9=1] [L171] var_1_18 = __VERIFIER_nondet_double() [L172] CALL assume_abort_if_not((var_1_18 >= 0.0F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 9223372.036854776000e+12F && var_1_18 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=5, last_1_var_1_20=64, last_1_var_1_24=16, last_1_var_1_25=2, last_1_var_1_27=17/4, last_1_var_1_29=256, last_1_var_1_30=0, last_1_var_1_7=0, var_1_11=1, var_1_13=64, var_1_14=254, var_1_15=63, var_1_16=-10, var_1_17=5, var_1_18=2, var_1_19=125/4, var_1_1=0, var_1_20=64, var_1_21=4999999996/5, var_1_22=17/5, var_1_23=1, var_1_24=16, var_1_25=2, var_1_27=17/4, var_1_29=256, var_1_30=0, var_1_31=10, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=2, var_1_9=1] [L20] COND FALSE !(!cond) [L172] RET assume_abort_if_not((var_1_18 >= 0.0F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 9223372.036854776000e+12F && var_1_18 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_17=5, last_1_var_1_20=64, last_1_var_1_24=16, last_1_var_1_25=2, last_1_var_1_27=17/4, last_1_var_1_29=256, last_1_var_1_30=0, last_1_var_1_7=0, var_1_11=1, var_1_13=64, var_1_14=254, var_1_15=63, var_1_16=-10, var_1_17=5, var_1_18=2, var_1_19=125/4, var_1_1=0, var_1_20=64, var_1_21=4999999996/5, var_1_22=17/5, var_1_23=1, var_1_24=16, var_1_25=2, var_1_27=17/4, var_1_29=256, var_1_30=0, var_1_31=10, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=2, var_1_9=1] [L173] var_1_19 = __VERIFIER_nondet_double() [L174] CALL assume_abort_if_not((var_1_19 >= 0.0F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 9223372.036854776000e+12F && var_1_19 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=5, last_1_var_1_20=64, last_1_var_1_24=16, last_1_var_1_25=2, last_1_var_1_27=17/4, last_1_var_1_29=256, last_1_var_1_30=0, last_1_var_1_7=0, var_1_11=1, var_1_13=64, var_1_14=254, var_1_15=63, var_1_16=-10, var_1_17=5, var_1_18=2, var_1_19=3, var_1_1=0, var_1_20=64, var_1_21=4999999996/5, var_1_22=17/5, var_1_23=1, var_1_24=16, var_1_25=2, var_1_27=17/4, var_1_29=256, var_1_30=0, var_1_31=10, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=2, var_1_9=1] [L20] COND FALSE !(!cond) [L174] RET assume_abort_if_not((var_1_19 >= 0.0F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 9223372.036854776000e+12F && var_1_19 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_17=5, last_1_var_1_20=64, last_1_var_1_24=16, last_1_var_1_25=2, last_1_var_1_27=17/4, last_1_var_1_29=256, last_1_var_1_30=0, last_1_var_1_7=0, var_1_11=1, var_1_13=64, var_1_14=254, var_1_15=63, var_1_16=-10, var_1_17=5, var_1_18=2, var_1_19=3, var_1_1=0, var_1_20=64, var_1_21=4999999996/5, var_1_22=17/5, var_1_23=1, var_1_24=16, var_1_25=2, var_1_27=17/4, var_1_29=256, var_1_30=0, var_1_31=10, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=2, var_1_9=1] [L175] var_1_21 = __VERIFIER_nondet_double() [L176] CALL assume_abort_if_not((var_1_21 >= 0.0F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 4611686.018427387900e+12F && var_1_21 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=5, last_1_var_1_20=64, last_1_var_1_24=16, last_1_var_1_25=2, last_1_var_1_27=17/4, last_1_var_1_29=256, last_1_var_1_30=0, last_1_var_1_7=0, var_1_11=1, var_1_13=64, var_1_14=254, var_1_15=63, var_1_16=-10, var_1_17=5, var_1_18=2, var_1_19=3, var_1_1=0, var_1_20=64, var_1_21=4, var_1_22=17/5, var_1_23=1, var_1_24=16, var_1_25=2, var_1_27=17/4, var_1_29=256, var_1_30=0, var_1_31=10, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=2, var_1_9=1] [L20] COND FALSE !(!cond) [L176] RET assume_abort_if_not((var_1_21 >= 0.0F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 4611686.018427387900e+12F && var_1_21 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_17=5, last_1_var_1_20=64, last_1_var_1_24=16, last_1_var_1_25=2, last_1_var_1_27=17/4, last_1_var_1_29=256, last_1_var_1_30=0, last_1_var_1_7=0, var_1_11=1, var_1_13=64, var_1_14=254, var_1_15=63, var_1_16=-10, var_1_17=5, var_1_18=2, var_1_19=3, var_1_1=0, var_1_20=64, var_1_21=4, var_1_22=17/5, var_1_23=1, var_1_24=16, var_1_25=2, var_1_27=17/4, var_1_29=256, var_1_30=0, var_1_31=10, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=2, var_1_9=1] [L177] var_1_22 = __VERIFIER_nondet_double() [L178] CALL assume_abort_if_not((var_1_22 >= 0.0F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 4611686.018427387900e+12F && var_1_22 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=5, last_1_var_1_20=64, last_1_var_1_24=16, last_1_var_1_25=2, last_1_var_1_27=17/4, last_1_var_1_29=256, last_1_var_1_30=0, last_1_var_1_7=0, var_1_11=1, var_1_13=64, var_1_14=254, var_1_15=63, var_1_16=-10, var_1_17=5, var_1_18=2, var_1_19=3, var_1_1=0, var_1_20=64, var_1_21=4, var_1_22=5, var_1_23=1, var_1_24=16, var_1_25=2, var_1_27=17/4, var_1_29=256, var_1_30=0, var_1_31=10, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=2, var_1_9=1] [L20] COND FALSE !(!cond) [L178] RET assume_abort_if_not((var_1_22 >= 0.0F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 4611686.018427387900e+12F && var_1_22 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_17=5, last_1_var_1_20=64, last_1_var_1_24=16, last_1_var_1_25=2, last_1_var_1_27=17/4, last_1_var_1_29=256, last_1_var_1_30=0, last_1_var_1_7=0, var_1_11=1, var_1_13=64, var_1_14=254, var_1_15=63, var_1_16=-10, var_1_17=5, var_1_18=2, var_1_19=3, var_1_1=0, var_1_20=64, var_1_21=4, var_1_22=5, var_1_23=1, var_1_24=16, var_1_25=2, var_1_27=17/4, var_1_29=256, var_1_30=0, var_1_31=10, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=2, var_1_9=1] [L179] var_1_23 = __VERIFIER_nondet_uchar() [L180] CALL assume_abort_if_not(var_1_23 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=5, last_1_var_1_20=64, last_1_var_1_24=16, last_1_var_1_25=2, last_1_var_1_27=17/4, last_1_var_1_29=256, last_1_var_1_30=0, last_1_var_1_7=0, var_1_11=1, var_1_13=64, var_1_14=254, var_1_15=63, var_1_16=-10, var_1_17=5, var_1_18=2, var_1_19=3, var_1_1=0, var_1_20=64, var_1_21=4, var_1_22=5, var_1_23=1, var_1_24=16, var_1_25=2, var_1_27=17/4, var_1_29=256, var_1_30=0, var_1_31=10, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=2, var_1_9=1] [L20] COND FALSE !(!cond) [L180] RET assume_abort_if_not(var_1_23 >= 0) VAL [isInitial=1, last_1_var_1_17=5, last_1_var_1_20=64, last_1_var_1_24=16, last_1_var_1_25=2, last_1_var_1_27=17/4, last_1_var_1_29=256, last_1_var_1_30=0, last_1_var_1_7=0, var_1_11=1, var_1_13=64, var_1_14=254, var_1_15=63, var_1_16=-10, var_1_17=5, var_1_18=2, var_1_19=3, var_1_1=0, var_1_20=64, var_1_21=4, var_1_22=5, var_1_23=1, var_1_24=16, var_1_25=2, var_1_27=17/4, var_1_29=256, var_1_30=0, var_1_31=10, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=2, var_1_9=1] [L181] CALL assume_abort_if_not(var_1_23 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=5, last_1_var_1_20=64, last_1_var_1_24=16, last_1_var_1_25=2, last_1_var_1_27=17/4, last_1_var_1_29=256, last_1_var_1_30=0, last_1_var_1_7=0, var_1_11=1, var_1_13=64, var_1_14=254, var_1_15=63, var_1_16=-10, var_1_17=5, var_1_18=2, var_1_19=3, var_1_1=0, var_1_20=64, var_1_21=4, var_1_22=5, var_1_23=1, var_1_24=16, var_1_25=2, var_1_27=17/4, var_1_29=256, var_1_30=0, var_1_31=10, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=2, var_1_9=1] [L20] COND FALSE !(!cond) [L181] RET assume_abort_if_not(var_1_23 <= 127) VAL [isInitial=1, last_1_var_1_17=5, last_1_var_1_20=64, last_1_var_1_24=16, last_1_var_1_25=2, last_1_var_1_27=17/4, last_1_var_1_29=256, last_1_var_1_30=0, last_1_var_1_7=0, var_1_11=1, var_1_13=64, var_1_14=254, var_1_15=63, var_1_16=-10, var_1_17=5, var_1_18=2, var_1_19=3, var_1_1=0, var_1_20=64, var_1_21=4, var_1_22=5, var_1_23=1, var_1_24=16, var_1_25=2, var_1_27=17/4, var_1_29=256, var_1_30=0, var_1_31=10, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=2, var_1_9=1] [L202] RET updateVariables() [L203] CALL step() [L57] COND TRUE last_1_var_1_25 > var_1_9 [L58] COND TRUE var_1_8 != last_1_var_1_20 [L59] var_1_13 = (var_1_14 - var_1_15) [L62] COND FALSE !((5.1 - (var_1_21 + var_1_22)) == ((var_1_18 - var_1_19) + 4.5)) [L67] signed long int stepLocal_6 = last_1_var_1_25; [L68] EXPR var_1_23 << last_1_var_1_17 [L68] COND FALSE !(stepLocal_6 != (var_1_23 << last_1_var_1_17)) [L71] COND TRUE ! var_1_6 [L72] var_1_29 = (last_1_var_1_24 + last_1_var_1_25) [L81] COND FALSE !(\read(last_1_var_1_7)) [L86] var_1_1 = var_1_6 [L88] unsigned char stepLocal_5 = var_1_13; [L89] COND FALSE !(stepLocal_5 <= (var_1_15 % ((((var_1_9) < (5)) ? (var_1_9) : (5))))) [L96] var_1_27 = var_1_22 [L98] COND TRUE last_1_var_1_17 != var_1_23 [L99] var_1_25 = (64 + var_1_15) [L101] var_1_16 = (var_1_20 + var_1_25) [L102] var_1_31 = var_1_14 [L103] unsigned long int stepLocal_2 = var_1_31; [L104] unsigned char stepLocal_1 = var_1_1; [L105] signed short int stepLocal_0 = var_1_9; [L106] COND FALSE !(stepLocal_2 > (-64 / ((((var_1_8) > (var_1_9)) ? (var_1_8) : (var_1_9))))) [L111] COND TRUE stepLocal_0 >= ((32 + 10) - var_1_13) [L112] var_1_7 = var_1_5 [L117] COND FALSE !(var_1_15 <= (1 % var_1_8)) [L124] var_1_24 = var_1_31 [L126] signed long int stepLocal_4 = (var_1_29 * -2) + var_1_8; [L127] unsigned char stepLocal_3 = var_1_6; [L128] EXPR var_1_20 >> var_1_20 [L128] COND TRUE (var_1_20 >> var_1_20) <= stepLocal_4 [L129] COND FALSE !(var_1_7 && stepLocal_3) [L139] signed short int stepLocal_8 = var_1_8; [L140] EXPR var_1_23 | var_1_29 [L140] signed long int stepLocal_7 = var_1_23 | var_1_29; [L141] COND FALSE !(var_1_29 == stepLocal_8) [L203] RET step() [L204] CALL, EXPR property() [L194] EXPR ((((last_1_var_1_7 ? ((last_1_var_1_29 > last_1_var_1_25) ? (var_1_1 == ((unsigned char) (! (! (var_1_5 || var_1_6))))) : 1) : (var_1_1 == ((unsigned char) var_1_6))) && ((var_1_31 > (-64 / ((((var_1_8) > (var_1_9)) ? (var_1_8) : (var_1_9))))) ? ((var_1_1 && var_1_1) ? (var_1_7 == ((unsigned char) (! var_1_11))) : 1) : ((var_1_9 >= ((32 + 10) - var_1_13)) ? (var_1_7 == ((unsigned char) var_1_5)) : (var_1_7 == ((unsigned char) var_1_6))))) && ((last_1_var_1_25 > var_1_9) ? ((var_1_8 != last_1_var_1_20) ? (var_1_13 == ((unsigned char) (var_1_14 - var_1_15))) : 1) : 1)) && (var_1_16 == ((signed long int) (var_1_20 + var_1_25)))) && (((var_1_20 >> var_1_20) <= ((var_1_29 * -2) + var_1_8)) ? ((var_1_7 && var_1_6) ? (((var_1_18 - var_1_19) >= 15.76) ? (var_1_17 == ((unsigned short int) var_1_20)) : (var_1_17 == ((unsigned short int) 8))) : 1) : (var_1_17 == ((unsigned short int) var_1_14))) [L194] EXPR var_1_20 >> var_1_20 [L194] EXPR ((((last_1_var_1_7 ? ((last_1_var_1_29 > last_1_var_1_25) ? (var_1_1 == ((unsigned char) (! (! (var_1_5 || var_1_6))))) : 1) : (var_1_1 == ((unsigned char) var_1_6))) && ((var_1_31 > (-64 / ((((var_1_8) > (var_1_9)) ? (var_1_8) : (var_1_9))))) ? ((var_1_1 && var_1_1) ? (var_1_7 == ((unsigned char) (! var_1_11))) : 1) : ((var_1_9 >= ((32 + 10) - var_1_13)) ? (var_1_7 == ((unsigned char) var_1_5)) : (var_1_7 == ((unsigned char) var_1_6))))) && ((last_1_var_1_25 > var_1_9) ? ((var_1_8 != last_1_var_1_20) ? (var_1_13 == ((unsigned char) (var_1_14 - var_1_15))) : 1) : 1)) && (var_1_16 == ((signed long int) (var_1_20 + var_1_25)))) && (((var_1_20 >> var_1_20) <= ((var_1_29 * -2) + var_1_8)) ? ((var_1_7 && var_1_6) ? (((var_1_18 - var_1_19) >= 15.76) ? (var_1_17 == ((unsigned short int) var_1_20)) : (var_1_17 == ((unsigned short int) 8))) : 1) : (var_1_17 == ((unsigned short int) var_1_14))) [L194] EXPR ((((((last_1_var_1_7 ? ((last_1_var_1_29 > last_1_var_1_25) ? (var_1_1 == ((unsigned char) (! (! (var_1_5 || var_1_6))))) : 1) : (var_1_1 == ((unsigned char) var_1_6))) && ((var_1_31 > (-64 / ((((var_1_8) > (var_1_9)) ? (var_1_8) : (var_1_9))))) ? ((var_1_1 && var_1_1) ? (var_1_7 == ((unsigned char) (! var_1_11))) : 1) : ((var_1_9 >= ((32 + 10) - var_1_13)) ? (var_1_7 == ((unsigned char) var_1_5)) : (var_1_7 == ((unsigned char) var_1_6))))) && ((last_1_var_1_25 > var_1_9) ? ((var_1_8 != last_1_var_1_20) ? (var_1_13 == ((unsigned char) (var_1_14 - var_1_15))) : 1) : 1)) && (var_1_16 == ((signed long int) (var_1_20 + var_1_25)))) && (((var_1_20 >> var_1_20) <= ((var_1_29 * -2) + var_1_8)) ? ((var_1_7 && var_1_6) ? (((var_1_18 - var_1_19) >= 15.76) ? (var_1_17 == ((unsigned short int) var_1_20)) : (var_1_17 == ((unsigned short int) 8))) : 1) : (var_1_17 == ((unsigned short int) var_1_14)))) && (((5.1 - (var_1_21 + var_1_22)) == ((var_1_18 - var_1_19) + 4.5)) ? (((var_1_13 - var_1_13) != var_1_14) ? (var_1_20 == ((unsigned char) (((((var_1_15) > (5)) ? (var_1_15) : (5))) + var_1_23))) : 1) : 1)) && ((var_1_15 <= (1 % var_1_8)) ? ((((((var_1_20) < ((var_1_8 & var_1_15))) ? (var_1_20) : ((var_1_8 & var_1_15)))) == var_1_23) ? (var_1_24 == ((signed short int) var_1_25)) : (var_1_24 == ((signed short int) var_1_15))) : (var_1_24 == ((signed short int) var_1_31))) [L194] EXPR (var_1_15 <= (1 % var_1_8)) ? ((((((var_1_20) < ((var_1_8 & var_1_15))) ? (var_1_20) : ((var_1_8 & var_1_15)))) == var_1_23) ? (var_1_24 == ((signed short int) var_1_25)) : (var_1_24 == ((signed short int) var_1_15))) : (var_1_24 == ((signed short int) var_1_31)) [L194] EXPR ((((((last_1_var_1_7 ? ((last_1_var_1_29 > last_1_var_1_25) ? (var_1_1 == ((unsigned char) (! (! (var_1_5 || var_1_6))))) : 1) : (var_1_1 == ((unsigned char) var_1_6))) && ((var_1_31 > (-64 / ((((var_1_8) > (var_1_9)) ? (var_1_8) : (var_1_9))))) ? ((var_1_1 && var_1_1) ? (var_1_7 == ((unsigned char) (! var_1_11))) : 1) : ((var_1_9 >= ((32 + 10) - var_1_13)) ? (var_1_7 == ((unsigned char) var_1_5)) : (var_1_7 == ((unsigned char) var_1_6))))) && ((last_1_var_1_25 > var_1_9) ? ((var_1_8 != last_1_var_1_20) ? (var_1_13 == ((unsigned char) (var_1_14 - var_1_15))) : 1) : 1)) && (var_1_16 == ((signed long int) (var_1_20 + var_1_25)))) && (((var_1_20 >> var_1_20) <= ((var_1_29 * -2) + var_1_8)) ? ((var_1_7 && var_1_6) ? (((var_1_18 - var_1_19) >= 15.76) ? (var_1_17 == ((unsigned short int) var_1_20)) : (var_1_17 == ((unsigned short int) 8))) : 1) : (var_1_17 == ((unsigned short int) var_1_14)))) && (((5.1 - (var_1_21 + var_1_22)) == ((var_1_18 - var_1_19) + 4.5)) ? (((var_1_13 - var_1_13) != var_1_14) ? (var_1_20 == ((unsigned char) (((((var_1_15) > (5)) ? (var_1_15) : (5))) + var_1_23))) : 1) : 1)) && ((var_1_15 <= (1 % var_1_8)) ? ((((((var_1_20) < ((var_1_8 & var_1_15))) ? (var_1_20) : ((var_1_8 & var_1_15)))) == var_1_23) ? (var_1_24 == ((signed short int) var_1_25)) : (var_1_24 == ((signed short int) var_1_15))) : (var_1_24 == ((signed short int) var_1_31))) [L194] EXPR (((((((((last_1_var_1_7 ? ((last_1_var_1_29 > last_1_var_1_25) ? (var_1_1 == ((unsigned char) (! (! (var_1_5 || var_1_6))))) : 1) : (var_1_1 == ((unsigned char) var_1_6))) && ((var_1_31 > (-64 / ((((var_1_8) > (var_1_9)) ? (var_1_8) : (var_1_9))))) ? ((var_1_1 && var_1_1) ? (var_1_7 == ((unsigned char) (! var_1_11))) : 1) : ((var_1_9 >= ((32 + 10) - var_1_13)) ? (var_1_7 == ((unsigned char) var_1_5)) : (var_1_7 == ((unsigned char) var_1_6))))) && ((last_1_var_1_25 > var_1_9) ? ((var_1_8 != last_1_var_1_20) ? (var_1_13 == ((unsigned char) (var_1_14 - var_1_15))) : 1) : 1)) && (var_1_16 == ((signed long int) (var_1_20 + var_1_25)))) && (((var_1_20 >> var_1_20) <= ((var_1_29 * -2) + var_1_8)) ? ((var_1_7 && var_1_6) ? (((var_1_18 - var_1_19) >= 15.76) ? (var_1_17 == ((unsigned short int) var_1_20)) : (var_1_17 == ((unsigned short int) 8))) : 1) : (var_1_17 == ((unsigned short int) var_1_14)))) && (((5.1 - (var_1_21 + var_1_22)) == ((var_1_18 - var_1_19) + 4.5)) ? (((var_1_13 - var_1_13) != var_1_14) ? (var_1_20 == ((unsigned char) (((((var_1_15) > (5)) ? (var_1_15) : (5))) + var_1_23))) : 1) : 1)) && ((var_1_15 <= (1 % var_1_8)) ? ((((((var_1_20) < ((var_1_8 & var_1_15))) ? (var_1_20) : ((var_1_8 & var_1_15)))) == var_1_23) ? (var_1_24 == ((signed short int) var_1_25)) : (var_1_24 == ((signed short int) var_1_15))) : (var_1_24 == ((signed short int) var_1_31)))) && ((last_1_var_1_17 != var_1_23) ? (var_1_25 == ((unsigned char) (64 + var_1_15))) : 1)) && ((var_1_13 <= (var_1_15 % ((((var_1_9) < (5)) ? (var_1_9) : (5))))) ? (var_1_1 ? (var_1_27 == ((float) 15.4f)) : (var_1_27 == ((float) var_1_21))) : (var_1_27 == ((float) var_1_22)))) && ((last_1_var_1_25 != (var_1_23 << last_1_var_1_17)) ? (var_1_29 == ((unsigned short int) (last_1_var_1_25 + ((((var_1_14) > (last_1_var_1_17)) ? (var_1_14) : (last_1_var_1_17)))))) : ((! var_1_6) ? (var_1_29 == ((unsigned short int) (last_1_var_1_24 + last_1_var_1_25))) : (((- var_1_21) <= last_1_var_1_27) ? (var_1_29 == ((unsigned short int) 256)) : (var_1_29 == ((unsigned short int) last_1_var_1_25))))) [L194] EXPR ((((((((((last_1_var_1_7 ? ((last_1_var_1_29 > last_1_var_1_25) ? (var_1_1 == ((unsigned char) (! (! (var_1_5 || var_1_6))))) : 1) : (var_1_1 == ((unsigned char) var_1_6))) && ((var_1_31 > (-64 / ((((var_1_8) > (var_1_9)) ? (var_1_8) : (var_1_9))))) ? ((var_1_1 && var_1_1) ? (var_1_7 == ((unsigned char) (! var_1_11))) : 1) : ((var_1_9 >= ((32 + 10) - var_1_13)) ? (var_1_7 == ((unsigned char) var_1_5)) : (var_1_7 == ((unsigned char) var_1_6))))) && ((last_1_var_1_25 > var_1_9) ? ((var_1_8 != last_1_var_1_20) ? (var_1_13 == ((unsigned char) (var_1_14 - var_1_15))) : 1) : 1)) && (var_1_16 == ((signed long int) (var_1_20 + var_1_25)))) && (((var_1_20 >> var_1_20) <= ((var_1_29 * -2) + var_1_8)) ? ((var_1_7 && var_1_6) ? (((var_1_18 - var_1_19) >= 15.76) ? (var_1_17 == ((unsigned short int) var_1_20)) : (var_1_17 == ((unsigned short int) 8))) : 1) : (var_1_17 == ((unsigned short int) var_1_14)))) && (((5.1 - (var_1_21 + var_1_22)) == ((var_1_18 - var_1_19) + 4.5)) ? (((var_1_13 - var_1_13) != var_1_14) ? (var_1_20 == ((unsigned char) (((((var_1_15) > (5)) ? (var_1_15) : (5))) + var_1_23))) : 1) : 1)) && ((var_1_15 <= (1 % var_1_8)) ? ((((((var_1_20) < ((var_1_8 & var_1_15))) ? (var_1_20) : ((var_1_8 & var_1_15)))) == var_1_23) ? (var_1_24 == ((signed short int) var_1_25)) : (var_1_24 == ((signed short int) var_1_15))) : (var_1_24 == ((signed short int) var_1_31)))) && ((last_1_var_1_17 != var_1_23) ? (var_1_25 == ((unsigned char) (64 + var_1_15))) : 1)) && ((var_1_13 <= (var_1_15 % ((((var_1_9) < (5)) ? (var_1_9) : (5))))) ? (var_1_1 ? (var_1_27 == ((float) 15.4f)) : (var_1_27 == ((float) var_1_21))) : (var_1_27 == ((float) var_1_22)))) && ((last_1_var_1_25 != (var_1_23 << last_1_var_1_17)) ? (var_1_29 == ((unsigned short int) (last_1_var_1_25 + ((((var_1_14) > (last_1_var_1_17)) ? (var_1_14) : (last_1_var_1_17)))))) : ((! var_1_6) ? (var_1_29 == ((unsigned short int) (last_1_var_1_24 + last_1_var_1_25))) : (((- var_1_21) <= last_1_var_1_27) ? (var_1_29 == ((unsigned short int) 256)) : (var_1_29 == ((unsigned short int) last_1_var_1_25)))))) && ((var_1_29 == var_1_8) ? ((last_1_var_1_30 <= (var_1_23 | var_1_29)) ? (var_1_30 == ((unsigned long int) (var_1_20 + var_1_17))) : 1) : 1) [L194-L195] return (((((((((((last_1_var_1_7 ? ((last_1_var_1_29 > last_1_var_1_25) ? (var_1_1 == ((unsigned char) (! (! (var_1_5 || var_1_6))))) : 1) : (var_1_1 == ((unsigned char) var_1_6))) && ((var_1_31 > (-64 / ((((var_1_8) > (var_1_9)) ? (var_1_8) : (var_1_9))))) ? ((var_1_1 && var_1_1) ? (var_1_7 == ((unsigned char) (! var_1_11))) : 1) : ((var_1_9 >= ((32 + 10) - var_1_13)) ? (var_1_7 == ((unsigned char) var_1_5)) : (var_1_7 == ((unsigned char) var_1_6))))) && ((last_1_var_1_25 > var_1_9) ? ((var_1_8 != last_1_var_1_20) ? (var_1_13 == ((unsigned char) (var_1_14 - var_1_15))) : 1) : 1)) && (var_1_16 == ((signed long int) (var_1_20 + var_1_25)))) && (((var_1_20 >> var_1_20) <= ((var_1_29 * -2) + var_1_8)) ? ((var_1_7 && var_1_6) ? (((var_1_18 - var_1_19) >= 15.76) ? (var_1_17 == ((unsigned short int) var_1_20)) : (var_1_17 == ((unsigned short int) 8))) : 1) : (var_1_17 == ((unsigned short int) var_1_14)))) && (((5.1 - (var_1_21 + var_1_22)) == ((var_1_18 - var_1_19) + 4.5)) ? (((var_1_13 - var_1_13) != var_1_14) ? (var_1_20 == ((unsigned char) (((((var_1_15) > (5)) ? (var_1_15) : (5))) + var_1_23))) : 1) : 1)) && ((var_1_15 <= (1 % var_1_8)) ? ((((((var_1_20) < ((var_1_8 & var_1_15))) ? (var_1_20) : ((var_1_8 & var_1_15)))) == var_1_23) ? (var_1_24 == ((signed short int) var_1_25)) : (var_1_24 == ((signed short int) var_1_15))) : (var_1_24 == ((signed short int) var_1_31)))) && ((last_1_var_1_17 != var_1_23) ? (var_1_25 == ((unsigned char) (64 + var_1_15))) : 1)) && ((var_1_13 <= (var_1_15 % ((((var_1_9) < (5)) ? (var_1_9) : (5))))) ? (var_1_1 ? (var_1_27 == ((float) 15.4f)) : (var_1_27 == ((float) var_1_21))) : (var_1_27 == ((float) var_1_22)))) && ((last_1_var_1_25 != (var_1_23 << last_1_var_1_17)) ? (var_1_29 == ((unsigned short int) (last_1_var_1_25 + ((((var_1_14) > (last_1_var_1_17)) ? (var_1_14) : (last_1_var_1_17)))))) : ((! var_1_6) ? (var_1_29 == ((unsigned short int) (last_1_var_1_24 + last_1_var_1_25))) : (((- var_1_21) <= last_1_var_1_27) ? (var_1_29 == ((unsigned short int) 256)) : (var_1_29 == ((unsigned short int) last_1_var_1_25)))))) && ((var_1_29 == var_1_8) ? ((last_1_var_1_30 <= (var_1_23 | var_1_29)) ? (var_1_30 == ((unsigned long int) (var_1_20 + var_1_17))) : 1) : 1)) && (var_1_31 == ((unsigned long int) var_1_14)) ; [L204] RET, EXPR property() [L204] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_17=5, last_1_var_1_20=64, last_1_var_1_24=16, last_1_var_1_25=2, last_1_var_1_27=17/4, last_1_var_1_29=256, last_1_var_1_30=0, last_1_var_1_7=0, var_1_11=1, var_1_13=191, var_1_14=254, var_1_15=63, var_1_16=191, var_1_17=5, var_1_18=2, var_1_19=3, var_1_1=0, var_1_20=64, var_1_21=4, var_1_22=5, var_1_23=1, var_1_24=254, var_1_25=127, var_1_27=5, var_1_29=18, var_1_30=0, var_1_31=254, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=2, var_1_9=1] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_17=5, last_1_var_1_20=64, last_1_var_1_24=16, last_1_var_1_25=2, last_1_var_1_27=17/4, last_1_var_1_29=256, last_1_var_1_30=0, last_1_var_1_7=0, var_1_11=1, var_1_13=191, var_1_14=254, var_1_15=63, var_1_16=191, var_1_17=5, var_1_18=2, var_1_19=3, var_1_1=0, var_1_20=64, var_1_21=4, var_1_22=5, var_1_23=1, var_1_24=254, var_1_25=127, var_1_27=5, var_1_29=18, var_1_30=0, var_1_31=254, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=2, var_1_9=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 43 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.5s, OverallIterations: 1, TraceHistogramMax: 22, 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=43occurred 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, 82 NumberOfCodeBlocks, 82 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 00:53:20,661 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090d81a1-3b80-4c47-a2ea-c3b90c473026/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090d81a1-3b80-4c47-a2ea-c3b90c473026/bin/utaipan-verify-NcY6lQBIFX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090d81a1-3b80-4c47-a2ea-c3b90c473026/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_090d81a1-3b80-4c47-a2ea-c3b90c473026/bin/utaipan-verify-NcY6lQBIFX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090d81a1-3b80-4c47-a2ea-c3b90c473026/bin/utaipan-verify-NcY6lQBIFX/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-92.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090d81a1-3b80-4c47-a2ea-c3b90c473026/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_090d81a1-3b80-4c47-a2ea-c3b90c473026/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 e9518b729fb33f0de408129e2e0e3cb97ea8e11de366001cefdd2574471f584b --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:53:23,614 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:53:23,770 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090d81a1-3b80-4c47-a2ea-c3b90c473026/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2023-11-12 00:53:23,784 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:53:23,785 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 00:53:23,842 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:53:23,842 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 00:53:23,843 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 00:53:23,844 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:53:23,846 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 00:53:23,847 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-12 00:53:23,847 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-12 00:53:23,848 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-12 00:53:23,853 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-12 00:53:23,854 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-12 00:53:23,854 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-12 00:53:23,855 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:53:23,856 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:53:23,856 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-12 00:53:23,858 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-12 00:53:23,858 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:53:23,859 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:53:23,859 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:53:23,860 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:53:23,860 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-12 00:53:23,861 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-12 00:53:23,861 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-12 00:53:23,861 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-12 00:53:23,862 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:53:23,862 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:53:23,864 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:53:23,864 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-12 00:53:23,864 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 00:53:23,865 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 00:53:23,865 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:53:23,866 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:53:23,866 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:53:23,866 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-12 00:53:23,866 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 00:53:23,867 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:53:23,868 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-12 00:53:23,868 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 00:53:23,868 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_090d81a1-3b80-4c47-a2ea-c3b90c473026/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090d81a1-3b80-4c47-a2ea-c3b90c473026/bin/utaipan-verify-NcY6lQBIFX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e9518b729fb33f0de408129e2e0e3cb97ea8e11de366001cefdd2574471f584b [2023-11-12 00:53:24,416 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:53:24,460 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:53:24,463 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:53:24,465 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:53:24,465 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:53:24,467 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090d81a1-3b80-4c47-a2ea-c3b90c473026/bin/utaipan-verify-NcY6lQBIFX/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-92.i [2023-11-12 00:53:27,781 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:53:28,071 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:53:28,072 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090d81a1-3b80-4c47-a2ea-c3b90c473026/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-92.i [2023-11-12 00:53:28,082 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090d81a1-3b80-4c47-a2ea-c3b90c473026/bin/utaipan-verify-NcY6lQBIFX/data/6c13fc96c/e08236e8e4fb4f1e97479ea330d85f95/FLAGc585ba120 [2023-11-12 00:53:28,097 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090d81a1-3b80-4c47-a2ea-c3b90c473026/bin/utaipan-verify-NcY6lQBIFX/data/6c13fc96c/e08236e8e4fb4f1e97479ea330d85f95 [2023-11-12 00:53:28,099 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:53:28,101 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:53:28,102 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:53:28,103 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:53:28,108 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:53:28,108 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:53:28" (1/1) ... [2023-11-12 00:53:28,110 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e317f06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:53:28, skipping insertion in model container [2023-11-12 00:53:28,110 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:53:28" (1/1) ... [2023-11-12 00:53:28,147 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:53:28,324 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_090d81a1-3b80-4c47-a2ea-c3b90c473026/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-92.i[916,929] [2023-11-12 00:53:28,402 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:53:28,431 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:53:28,451 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_090d81a1-3b80-4c47-a2ea-c3b90c473026/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-92.i[916,929] [2023-11-12 00:53:28,520 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:53:28,564 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:53:28,564 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:53:28 WrapperNode [2023-11-12 00:53:28,564 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:53:28,565 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:53:28,566 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:53:28,566 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:53:28,581 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:53:28" (1/1) ... [2023-11-12 00:53:28,617 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:53:28" (1/1) ... [2023-11-12 00:53:28,663 INFO L138 Inliner]: procedures = 27, calls = 35, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 187 [2023-11-12 00:53:28,676 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:53:28,677 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:53:28,677 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:53:28,677 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:53:28,688 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:53:28" (1/1) ... [2023-11-12 00:53:28,689 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:53:28" (1/1) ... [2023-11-12 00:53:28,696 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:53:28" (1/1) ... [2023-11-12 00:53:28,697 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:53:28" (1/1) ... [2023-11-12 00:53:28,712 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:53:28" (1/1) ... [2023-11-12 00:53:28,716 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:53:28" (1/1) ... [2023-11-12 00:53:28,720 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:53:28" (1/1) ... [2023-11-12 00:53:28,723 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:53:28" (1/1) ... [2023-11-12 00:53:28,728 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:53:28,729 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:53:28,730 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:53:28,730 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:53:28,731 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:53:28" (1/1) ... [2023-11-12 00:53:28,740 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 00:53:28,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090d81a1-3b80-4c47-a2ea-c3b90c473026/bin/utaipan-verify-NcY6lQBIFX/z3 [2023-11-12 00:53:28,806 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090d81a1-3b80-4c47-a2ea-c3b90c473026/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 00:53:28,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090d81a1-3b80-4c47-a2ea-c3b90c473026/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 00:53:28,866 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:53:28,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-12 00:53:28,867 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 00:53:28,867 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 00:53:28,868 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:53:28,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:53:28,981 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:53:28,983 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:53:37,277 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:53:37,294 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:53:37,294 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-12 00:53:37,297 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:53:37 BoogieIcfgContainer [2023-11-12 00:53:37,298 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:53:37,308 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-12 00:53:37,309 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-12 00:53:37,313 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-12 00:53:37,313 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 12:53:28" (1/3) ... [2023-11-12 00:53:37,314 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@698fd58b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 12:53:37, skipping insertion in model container [2023-11-12 00:53:37,315 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:53:28" (2/3) ... [2023-11-12 00:53:37,317 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@698fd58b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 12:53:37, skipping insertion in model container [2023-11-12 00:53:37,318 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:53:37" (3/3) ... [2023-11-12 00:53:37,319 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount100_file-92.i [2023-11-12 00:53:37,344 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-12 00:53:37,344 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-12 00:53:37,427 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-12 00:53:37,436 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;@2cfb7fc6, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-12 00:53:37,436 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-12 00:53:37,443 INFO L276 IsEmpty]: Start isEmpty. Operand has 80 states, 55 states have (on average 1.490909090909091) internal successors, (82), 56 states have internal predecessors, (82), 22 states have call successors, (22), 1 states have call predecessors, (22), 1 states have return successors, (22), 22 states have call predecessors, (22), 22 states have call successors, (22) [2023-11-12 00:53:37,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-11-12 00:53:37,480 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 00:53:37,481 INFO L195 NwaCegarLoop]: trace histogram [22, 22, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 00:53:37,485 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 00:53:37,494 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:53:37,494 INFO L85 PathProgramCache]: Analyzing trace with hash -1414994713, now seen corresponding path program 1 times [2023-11-12 00:53:37,519 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-12 00:53:37,520 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1084365131] [2023-11-12 00:53:37,521 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 00:53:37,521 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 00:53:37,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090d81a1-3b80-4c47-a2ea-c3b90c473026/bin/utaipan-verify-NcY6lQBIFX/mathsat [2023-11-12 00:53:37,528 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090d81a1-3b80-4c47-a2ea-c3b90c473026/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 00:53:37,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090d81a1-3b80-4c47-a2ea-c3b90c473026/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 00:53:38,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:53:38,355 INFO L262 TraceCheckSpWp]: Trace formula consists of 258 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-12 00:53:38,373 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 00:53:38,431 INFO L134 CoverageAnalysis]: Checked inductivity of 924 backedges. 474 proven. 0 refuted. 0 times theorem prover too weak. 450 trivial. 0 not checked. [2023-11-12 00:53:38,431 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-12 00:53:38,432 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-12 00:53:38,432 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1084365131] [2023-11-12 00:53:38,433 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1084365131] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 00:53:38,433 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 00:53:38,434 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-12 00:53:38,435 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [130912399] [2023-11-12 00:53:38,436 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 00:53:38,441 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-12 00:53:38,442 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-12 00:53:38,492 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-12 00:53:38,493 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-12 00:53:38,496 INFO L87 Difference]: Start difference. First operand has 80 states, 55 states have (on average 1.490909090909091) internal successors, (82), 56 states have internal predecessors, (82), 22 states have call successors, (22), 1 states have call predecessors, (22), 1 states have return successors, (22), 22 states have call predecessors, (22), 22 states have call successors, (22) Second operand has 2 states, 2 states have (on average 22.0) internal successors, (44), 2 states have internal predecessors, (44), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2023-11-12 00:53:38,558 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 00:53:38,558 INFO L93 Difference]: Finished difference Result 153 states and 268 transitions. [2023-11-12 00:53:38,559 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-12 00:53:38,561 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 22.0) internal successors, (44), 2 states have internal predecessors, (44), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) Word has length 147 [2023-11-12 00:53:38,561 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-12 00:53:38,572 INFO L225 Difference]: With dead ends: 153 [2023-11-12 00:53:38,572 INFO L226 Difference]: Without dead ends: 76 [2023-11-12 00:53:38,577 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 146 GetRequests, 146 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 00:53:38,587 INFO L413 NwaCegarLoop]: 119 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, 119 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 00:53:38,588 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 119 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-12 00:53:38,605 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 76 states. [2023-11-12 00:53:38,645 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 76 to 76. [2023-11-12 00:53:38,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 76 states, 52 states have (on average 1.4423076923076923) internal successors, (75), 52 states have internal predecessors, (75), 22 states have call successors, (22), 1 states have call predecessors, (22), 1 states have return successors, (22), 22 states have call predecessors, (22), 22 states have call successors, (22) [2023-11-12 00:53:38,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 119 transitions. [2023-11-12 00:53:38,656 INFO L78 Accepts]: Start accepts. Automaton has 76 states and 119 transitions. Word has length 147 [2023-11-12 00:53:38,656 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-12 00:53:38,657 INFO L495 AbstractCegarLoop]: Abstraction has 76 states and 119 transitions. [2023-11-12 00:53:38,657 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 22.0) internal successors, (44), 2 states have internal predecessors, (44), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2023-11-12 00:53:38,658 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 119 transitions. [2023-11-12 00:53:38,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-11-12 00:53:38,668 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 00:53:38,668 INFO L195 NwaCegarLoop]: trace histogram [22, 22, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 00:53:38,699 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090d81a1-3b80-4c47-a2ea-c3b90c473026/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)] Forceful destruction successful, exit code 0 [2023-11-12 00:53:38,880 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090d81a1-3b80-4c47-a2ea-c3b90c473026/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 00:53:38,880 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 00:53:38,881 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:53:38,881 INFO L85 PathProgramCache]: Analyzing trace with hash 66020843, now seen corresponding path program 1 times [2023-11-12 00:53:38,882 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-12 00:53:38,882 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1986327922] [2023-11-12 00:53:38,883 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 00:53:38,883 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 00:53:38,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090d81a1-3b80-4c47-a2ea-c3b90c473026/bin/utaipan-verify-NcY6lQBIFX/mathsat [2023-11-12 00:53:38,921 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090d81a1-3b80-4c47-a2ea-c3b90c473026/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 00:53:38,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090d81a1-3b80-4c47-a2ea-c3b90c473026/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 00:53:39,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:53:39,623 INFO L262 TraceCheckSpWp]: Trace formula consists of 258 conjuncts, 35 conjunts are in the unsatisfiable core [2023-11-12 00:53:39,640 INFO L285 TraceCheckSpWp]: Computing forward predicates...