./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-72.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 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_084d0722-6c8c-4516-8c43-817890447b6d/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084d0722-6c8c-4516-8c43-817890447b6d/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084d0722-6c8c-4516-8c43-817890447b6d/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084d0722-6c8c-4516-8c43-817890447b6d/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-72.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084d0722-6c8c-4516-8c43-817890447b6d/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084d0722-6c8c-4516-8c43-817890447b6d/bin/utaipan-verify-YMUCfTKeje --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 0db42bac05c6362c851289bbc35e155a5af49930f5a1f3612b1ad7844d1dd6d9 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 06:37:40,179 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 06:37:40,271 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084d0722-6c8c-4516-8c43-817890447b6d/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-09 06:37:40,278 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 06:37:40,281 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 06:37:40,349 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 06:37:40,350 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 06:37:40,350 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 06:37:40,351 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 06:37:40,352 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 06:37:40,353 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 06:37:40,353 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 06:37:40,354 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 06:37:40,357 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 06:37:40,357 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 06:37:40,358 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 06:37:40,358 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 06:37:40,359 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 06:37:40,359 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 06:37:40,360 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 06:37:40,360 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 06:37:40,365 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 06:37:40,366 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 06:37:40,366 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 06:37:40,367 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 06:37:40,367 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 06:37:40,367 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 06:37:40,368 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 06:37:40,368 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 06:37:40,371 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 06:37:40,372 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 06:37:40,385 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 06:37:40,385 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 06:37:40,386 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 06:37:40,386 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 06:37:40,387 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 06:37:40,387 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 06:37:40,387 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 06:37:40,388 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 06:37:40,388 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 06:37:40,389 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 06:37:40,389 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 06:37:40,389 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 06:37:40,390 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 06:37:40,390 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 06:37:40,391 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 06:37:40,392 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 06:37:40,392 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_084d0722-6c8c-4516-8c43-817890447b6d/bin/utaipan-verify-YMUCfTKeje/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084d0722-6c8c-4516-8c43-817890447b6d/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0db42bac05c6362c851289bbc35e155a5af49930f5a1f3612b1ad7844d1dd6d9 [2024-11-09 06:37:40,762 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 06:37:40,842 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 06:37:40,846 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 06:37:40,849 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 06:37:40,850 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 06:37:40,851 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084d0722-6c8c-4516-8c43-817890447b6d/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-72.i Unable to find full path for "g++" [2024-11-09 06:37:42,969 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 06:37:43,197 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 06:37:43,198 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084d0722-6c8c-4516-8c43-817890447b6d/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-72.i [2024-11-09 06:37:43,210 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084d0722-6c8c-4516-8c43-817890447b6d/bin/utaipan-verify-YMUCfTKeje/data/549474c6f/cc70134e7b2a4769a4a706917d832a04/FLAGac6cded93 [2024-11-09 06:37:43,227 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084d0722-6c8c-4516-8c43-817890447b6d/bin/utaipan-verify-YMUCfTKeje/data/549474c6f/cc70134e7b2a4769a4a706917d832a04 [2024-11-09 06:37:43,230 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 06:37:43,232 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 06:37:43,233 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 06:37:43,233 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 06:37:43,242 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 06:37:43,243 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 06:37:43" (1/1) ... [2024-11-09 06:37:43,246 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@210dd0d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:37:43, skipping insertion in model container [2024-11-09 06:37:43,246 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 06:37:43" (1/1) ... [2024-11-09 06:37:43,280 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 06:37:43,572 WARN L250 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_084d0722-6c8c-4516-8c43-817890447b6d/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-72.i[917,930] [2024-11-09 06:37:43,663 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 06:37:43,675 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 06:37:43,687 WARN L250 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_084d0722-6c8c-4516-8c43-817890447b6d/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-72.i[917,930] [2024-11-09 06:37:43,725 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 06:37:43,754 INFO L204 MainTranslator]: Completed translation [2024-11-09 06:37:43,754 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:37:43 WrapperNode [2024-11-09 06:37:43,754 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 06:37:43,755 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 06:37:43,755 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 06:37:43,755 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 06:37:43,761 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:37:43" (1/1) ... [2024-11-09 06:37:43,771 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:37:43" (1/1) ... [2024-11-09 06:37:43,821 INFO L138 Inliner]: procedures = 26, calls = 53, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 204 [2024-11-09 06:37:43,822 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 06:37:43,823 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 06:37:43,823 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 06:37:43,823 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 06:37:43,836 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:37:43" (1/1) ... [2024-11-09 06:37:43,839 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:37:43" (1/1) ... [2024-11-09 06:37:43,843 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:37:43" (1/1) ... [2024-11-09 06:37:43,846 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:37:43" (1/1) ... [2024-11-09 06:37:43,863 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:37:43" (1/1) ... [2024-11-09 06:37:43,875 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:37:43" (1/1) ... [2024-11-09 06:37:43,877 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:37:43" (1/1) ... [2024-11-09 06:37:43,879 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:37:43" (1/1) ... [2024-11-09 06:37:43,894 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 06:37:43,895 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 06:37:43,898 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 06:37:43,899 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 06:37:43,900 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:37:43" (1/1) ... [2024-11-09 06:37:43,922 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 06:37:43,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084d0722-6c8c-4516-8c43-817890447b6d/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 06:37:43,991 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084d0722-6c8c-4516-8c43-817890447b6d/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 06:37:43,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084d0722-6c8c-4516-8c43-817890447b6d/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 06:37:44,038 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 06:37:44,038 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 06:37:44,038 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 06:37:44,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 06:37:44,042 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 06:37:44,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 06:37:44,185 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 06:37:44,190 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 06:37:44,692 INFO L? ?]: Removed 10 outVars from TransFormulas that were not future-live. [2024-11-09 06:37:44,693 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 06:37:44,949 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 06:37:44,951 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 06:37:44,951 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 06:37:44 BoogieIcfgContainer [2024-11-09 06:37:44,951 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 06:37:44,954 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 06:37:44,957 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 06:37:44,961 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 06:37:44,962 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 06:37:43" (1/3) ... [2024-11-09 06:37:44,964 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@56d8fb1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 06:37:44, skipping insertion in model container [2024-11-09 06:37:44,964 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:37:43" (2/3) ... [2024-11-09 06:37:44,965 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@56d8fb1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 06:37:44, skipping insertion in model container [2024-11-09 06:37:44,965 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 06:37:44" (3/3) ... [2024-11-09 06:37:44,968 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_codestructure_steplocals_file-72.i [2024-11-09 06:37:44,990 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 06:37:44,990 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 06:37:45,155 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 06:37:45,165 INFO L333 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, 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;@475dc391, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 06:37:45,165 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 06:37:45,174 INFO L276 IsEmpty]: Start isEmpty. Operand has 72 states, 29 states have (on average 1.103448275862069) internal successors, (32), 30 states have internal predecessors, (32), 40 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) [2024-11-09 06:37:45,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-09 06:37:45,189 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:37:45,189 INFO L215 NwaCegarLoop]: trace histogram [40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 06:37:45,190 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:37:45,195 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:37:45,195 INFO L85 PathProgramCache]: Analyzing trace with hash 125458997, now seen corresponding path program 1 times [2024-11-09 06:37:45,207 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 06:37:45,207 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2009328343] [2024-11-09 06:37:45,208 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:37:45,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 06:37:45,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 06:37:45,759 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [318455385] [2024-11-09 06:37:45,761 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:37:45,761 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 06:37:45,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084d0722-6c8c-4516-8c43-817890447b6d/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 06:37:45,763 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084d0722-6c8c-4516-8c43-817890447b6d/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 06:37:45,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084d0722-6c8c-4516-8c43-817890447b6d/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-09 06:37:46,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 06:37:46,125 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 06:37:46,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 06:37:46,754 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-09 06:37:46,757 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-09 06:37:46,758 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-09 06:37:46,770 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084d0722-6c8c-4516-8c43-817890447b6d/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-09 06:37:46,961 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084d0722-6c8c-4516-8c43-817890447b6d/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-09 06:37:46,967 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-09 06:37:47,155 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-09 06:37:47,159 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.11 06:37:47 BoogieIcfgContainer [2024-11-09 06:37:47,159 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-09 06:37:47,160 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 06:37:47,161 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 06:37:47,161 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 06:37:47,163 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 06:37:44" (3/4) ... [2024-11-09 06:37:47,166 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-09 06:37:47,168 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 06:37:47,169 INFO L158 Benchmark]: Toolchain (without parser) took 3937.38ms. Allocated memory is still 153.1MB. Free memory was 88.5MB in the beginning and 54.7MB in the end (delta: 33.8MB). Peak memory consumption was 36.8MB. Max. memory is 16.1GB. [2024-11-09 06:37:47,170 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 153.1MB. Free memory is still 126.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 06:37:47,171 INFO L158 Benchmark]: CACSL2BoogieTranslator took 521.18ms. Allocated memory is still 153.1MB. Free memory was 88.3MB in the beginning and 116.2MB in the end (delta: -27.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-09 06:37:47,172 INFO L158 Benchmark]: Boogie Procedure Inliner took 67.67ms. Allocated memory is still 153.1MB. Free memory was 116.2MB in the beginning and 113.5MB in the end (delta: 2.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 06:37:47,173 INFO L158 Benchmark]: Boogie Preprocessor took 71.41ms. Allocated memory is still 153.1MB. Free memory was 113.5MB in the beginning and 111.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 06:37:47,173 INFO L158 Benchmark]: RCFGBuilder took 1056.28ms. Allocated memory is still 153.1MB. Free memory was 111.4MB in the beginning and 68.4MB in the end (delta: 43.0MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-09 06:37:47,176 INFO L158 Benchmark]: TraceAbstraction took 2205.40ms. Allocated memory is still 153.1MB. Free memory was 67.4MB in the beginning and 54.7MB in the end (delta: 12.7MB). Peak memory consumption was 14.3MB. Max. memory is 16.1GB. [2024-11-09 06:37:47,176 INFO L158 Benchmark]: Witness Printer took 7.72ms. Allocated memory is still 153.1MB. Free memory is still 54.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 06:37:47,183 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 153.1MB. Free memory is still 126.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 521.18ms. Allocated memory is still 153.1MB. Free memory was 88.3MB in the beginning and 116.2MB in the end (delta: -27.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 67.67ms. Allocated memory is still 153.1MB. Free memory was 116.2MB in the beginning and 113.5MB in the end (delta: 2.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 71.41ms. Allocated memory is still 153.1MB. Free memory was 113.5MB in the beginning and 111.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1056.28ms. Allocated memory is still 153.1MB. Free memory was 111.4MB in the beginning and 68.4MB in the end (delta: 43.0MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * TraceAbstraction took 2205.40ms. Allocated memory is still 153.1MB. Free memory was 67.4MB in the beginning and 54.7MB in the end (delta: 12.7MB). Peak memory consumption was 14.3MB. Max. memory is 16.1GB. * Witness Printer took 7.72ms. Allocated memory is still 153.1MB. Free memory is still 54.7MB. 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 someBinaryDOUBLEComparisonOperation at line 57, overapproximation of someBinaryFLOATComparisonOperation at line 131. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed short int var_1_1 = 16; [L23] double var_1_2 = 4.125; [L24] double var_1_3 = 2.75; [L25] unsigned long int var_1_4 = 1; [L26] unsigned long int var_1_5 = 100; [L27] unsigned long int var_1_6 = 0; [L28] signed short int var_1_7 = 64; [L29] signed short int var_1_8 = -128; [L30] signed short int var_1_9 = 1; [L31] signed char var_1_10 = 2; [L32] signed char var_1_11 = 1; [L33] unsigned char var_1_12 = 1; [L34] unsigned char var_1_13 = 0; [L35] float var_1_14 = 64.3; [L36] double var_1_15 = 100.25; [L37] signed char var_1_16 = 32; [L38] unsigned char var_1_17 = 1; [L39] unsigned char var_1_18 = 0; [L40] unsigned char var_1_19 = 0; [L41] double var_1_20 = 9.25; [L42] double var_1_21 = 255.05; [L43] double var_1_22 = 25.5; [L44] unsigned char var_1_23 = 2; [L45] unsigned long int var_1_24 = 1; [L46] unsigned char var_1_25 = 1; [L47] unsigned short int var_1_26 = 5; [L48] unsigned char var_1_27 = 128; [L49] unsigned char var_1_28 = 1; [L50] signed long int var_1_29 = 128; [L51] signed long int var_1_30 = -64; [L52] unsigned long int var_1_31 = 1; [L170] isInitial = 1 [L171] FCALL initially() [L172] COND TRUE 1 [L173] FCALL updateLastVariables() [L174] CALL updateVariables() [L99] var_1_2 = __VERIFIER_nondet_double() [L100] CALL assume_abort_if_not((var_1_2 >= -922337.2036854776000e+13F && var_1_2 <= -1.0e-20F) || (var_1_2 <= 9223372.036854776000e+12F && var_1_2 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_3=11/4, var_1_4=1, var_1_5=100, var_1_6=0, var_1_7=64, var_1_8=-128, var_1_9=1] [L20] COND FALSE !(!cond) [L100] RET assume_abort_if_not((var_1_2 >= -922337.2036854776000e+13F && var_1_2 <= -1.0e-20F) || (var_1_2 <= 9223372.036854776000e+12F && var_1_2 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_3=11/4, var_1_4=1, var_1_5=100, var_1_6=0, var_1_7=64, var_1_8=-128, var_1_9=1] [L101] var_1_3 = __VERIFIER_nondet_double() [L102] CALL assume_abort_if_not((var_1_3 >= -922337.2036854776000e+13F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854776000e+12F && var_1_3 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_4=1, var_1_5=100, var_1_6=0, var_1_7=64, var_1_8=-128, var_1_9=1] [L20] COND FALSE !(!cond) [L102] RET assume_abort_if_not((var_1_3 >= -922337.2036854776000e+13F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854776000e+12F && var_1_3 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_4=1, var_1_5=100, var_1_6=0, var_1_7=64, var_1_8=-128, var_1_9=1] [L103] var_1_4 = __VERIFIER_nondet_ulong() [L104] CALL assume_abort_if_not(var_1_4 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_5=100, var_1_6=0, var_1_7=64, var_1_8=-128, var_1_9=1] [L20] COND FALSE !(!cond) [L104] RET assume_abort_if_not(var_1_4 >= 0) VAL [isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_5=100, var_1_6=0, var_1_7=64, var_1_8=-128, var_1_9=1] [L105] CALL assume_abort_if_not(var_1_4 <= 4294967295) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_5=100, var_1_6=0, var_1_7=64, var_1_8=-128, var_1_9=1] [L20] COND FALSE !(!cond) [L105] RET assume_abort_if_not(var_1_4 <= 4294967295) VAL [isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_5=100, var_1_6=0, var_1_7=64, var_1_8=-128, var_1_9=1] [L106] var_1_5 = __VERIFIER_nondet_ulong() [L107] CALL assume_abort_if_not(var_1_5 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_6=0, var_1_7=64, var_1_8=-128, var_1_9=1] [L20] COND FALSE !(!cond) [L107] RET assume_abort_if_not(var_1_5 >= 0) VAL [isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_6=0, var_1_7=64, var_1_8=-128, var_1_9=1] [L108] CALL assume_abort_if_not(var_1_5 <= 4294967295) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_6=0, var_1_7=64, var_1_8=-128, var_1_9=1] [L20] COND FALSE !(!cond) [L108] RET assume_abort_if_not(var_1_5 <= 4294967295) VAL [isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_6=0, var_1_7=64, var_1_8=-128, var_1_9=1] [L109] var_1_6 = __VERIFIER_nondet_ulong() [L110] CALL assume_abort_if_not(var_1_6 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=64, var_1_8=-128, var_1_9=1] [L20] COND FALSE !(!cond) [L110] RET assume_abort_if_not(var_1_6 >= 0) VAL [isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=64, var_1_8=-128, var_1_9=1] [L111] CALL assume_abort_if_not(var_1_6 <= 4294967295) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=64, var_1_8=-128, var_1_9=1] [L20] COND FALSE !(!cond) [L111] RET assume_abort_if_not(var_1_6 <= 4294967295) VAL [isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=64, var_1_8=-128, var_1_9=1] [L112] var_1_7 = __VERIFIER_nondet_short() [L113] CALL assume_abort_if_not(var_1_7 >= -16383) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=256, var_1_8=-128, var_1_9=1] [L20] COND FALSE !(!cond) [L113] RET assume_abort_if_not(var_1_7 >= -16383) VAL [isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=256, var_1_8=-128, var_1_9=1] [L114] CALL assume_abort_if_not(var_1_7 <= 16383) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=256, var_1_8=-128, var_1_9=1] [L20] COND FALSE !(!cond) [L114] RET assume_abort_if_not(var_1_7 <= 16383) VAL [isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=256, var_1_8=-128, var_1_9=1] [L115] var_1_8 = __VERIFIER_nondet_short() [L116] CALL assume_abort_if_not(var_1_8 >= -16383) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=256, var_1_8=-50, var_1_9=1] [L20] COND FALSE !(!cond) [L116] RET assume_abort_if_not(var_1_8 >= -16383) VAL [isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=256, var_1_8=-50, var_1_9=1] [L117] CALL assume_abort_if_not(var_1_8 <= 16383) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=256, var_1_8=-50, var_1_9=1] [L20] COND FALSE !(!cond) [L117] RET assume_abort_if_not(var_1_8 <= 16383) VAL [isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=256, var_1_8=-50, var_1_9=1] [L118] var_1_9 = __VERIFIER_nondet_short() [L119] CALL assume_abort_if_not(var_1_9 >= -16383) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=256, var_1_8=-50, var_1_9=-16383] [L20] COND FALSE !(!cond) [L119] RET assume_abort_if_not(var_1_9 >= -16383) VAL [isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=256, var_1_8=-50, var_1_9=-16383] [L120] CALL assume_abort_if_not(var_1_9 <= 16383) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=256, var_1_8=-50, var_1_9=-16383] [L20] COND FALSE !(!cond) [L120] RET assume_abort_if_not(var_1_9 <= 16383) VAL [isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=256, var_1_8=-50, var_1_9=-16383] [L121] var_1_11 = __VERIFIER_nondet_char() [L122] CALL assume_abort_if_not(var_1_11 >= -63) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=256, var_1_8=-50, var_1_9=-16383] [L20] COND FALSE !(!cond) [L122] RET assume_abort_if_not(var_1_11 >= -63) VAL [isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=256, var_1_8=-50, var_1_9=-16383] [L123] CALL assume_abort_if_not(var_1_11 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=256, var_1_8=-50, var_1_9=-16383] [L20] COND FALSE !(!cond) [L123] RET assume_abort_if_not(var_1_11 <= 63) VAL [isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=256, var_1_8=-50, var_1_9=-16383] [L124] var_1_12 = __VERIFIER_nondet_uchar() [L125] CALL assume_abort_if_not(var_1_12 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=256, var_1_8=-50, var_1_9=-16383] [L20] COND FALSE !(!cond) [L125] RET assume_abort_if_not(var_1_12 >= 0) VAL [isInitial=1, var_1_10=2, var_1_11=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=256, var_1_8=-50, var_1_9=-16383] [L126] CALL assume_abort_if_not(var_1_12 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=256, var_1_8=-50, var_1_9=-16383] [L20] COND FALSE !(!cond) [L126] RET assume_abort_if_not(var_1_12 <= 1) VAL [isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=256, var_1_8=-50, var_1_9=-16383] [L127] var_1_13 = __VERIFIER_nondet_uchar() [L128] CALL assume_abort_if_not(var_1_13 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=256, var_1_8=-50, var_1_9=-16383] [L20] COND FALSE !(!cond) [L128] RET assume_abort_if_not(var_1_13 >= 0) VAL [isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=256, var_1_8=-50, var_1_9=-16383] [L129] CALL assume_abort_if_not(var_1_13 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=-255, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=256, var_1_8=-50, var_1_9=-16383] [L20] COND FALSE !(!cond) [L129] RET assume_abort_if_not(var_1_13 <= 1) VAL [isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=-255, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=256, var_1_8=-50, var_1_9=-16383] [L130] var_1_14 = __VERIFIER_nondet_float() [L131] CALL assume_abort_if_not((var_1_14 >= 0.0F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 9223372.036854776000e+12F && var_1_14 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=-255, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=256, var_1_8=-50, var_1_9=-16383] [L20] COND FALSE !(!cond) [L131] RET assume_abort_if_not((var_1_14 >= 0.0F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 9223372.036854776000e+12F && var_1_14 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=-255, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=256, var_1_8=-50, var_1_9=-16383] [L132] var_1_15 = __VERIFIER_nondet_double() [L133] CALL assume_abort_if_not((var_1_15 >= -922337.2036854776000e+13F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 9223372.036854776000e+12F && var_1_15 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=-255, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=256, var_1_8=-50, var_1_9=-16383] [L20] COND FALSE !(!cond) [L133] RET assume_abort_if_not((var_1_15 >= -922337.2036854776000e+13F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 9223372.036854776000e+12F && var_1_15 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=-255, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=256, var_1_8=-50, var_1_9=-16383] [L134] var_1_16 = __VERIFIER_nondet_char() [L135] CALL assume_abort_if_not(var_1_16 >= -63) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=-255, var_1_16=-1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=256, var_1_8=-50, var_1_9=-16383] [L20] COND FALSE !(!cond) [L135] RET assume_abort_if_not(var_1_16 >= -63) VAL [isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=-255, var_1_16=-1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=256, var_1_8=-50, var_1_9=-16383] [L136] CALL assume_abort_if_not(var_1_16 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=-255, var_1_16=-1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=256, var_1_8=-50, var_1_9=-16383] [L20] COND FALSE !(!cond) [L136] RET assume_abort_if_not(var_1_16 <= 63) VAL [isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=-255, var_1_16=-1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=256, var_1_8=-50, var_1_9=-16383] [L137] var_1_18 = __VERIFIER_nondet_uchar() [L138] CALL assume_abort_if_not(var_1_18 >= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=-255, var_1_16=-1, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=256, var_1_8=-50, var_1_9=-16383] [L20] COND FALSE !(!cond) [L138] RET assume_abort_if_not(var_1_18 >= 1) VAL [isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=-255, var_1_16=-1, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=256, var_1_8=-50, var_1_9=-16383] [L139] CALL assume_abort_if_not(var_1_18 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=-255, var_1_16=-1, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=256, var_1_8=-50, var_1_9=-16383] [L20] COND FALSE !(!cond) [L139] RET assume_abort_if_not(var_1_18 <= 1) VAL [isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=-255, var_1_16=-1, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=256, var_1_8=-50, var_1_9=-16383] [L140] var_1_19 = __VERIFIER_nondet_uchar() [L141] CALL assume_abort_if_not(var_1_19 >= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=-255, var_1_16=-1, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=256, var_1_8=-50, var_1_9=-16383] [L20] COND FALSE !(!cond) [L141] RET assume_abort_if_not(var_1_19 >= 1) VAL [isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=-255, var_1_16=-1, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=256, var_1_8=-50, var_1_9=-16383] [L142] CALL assume_abort_if_not(var_1_19 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=-255, var_1_16=-1, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=256, var_1_8=-50, var_1_9=-16383] [L20] COND FALSE !(!cond) [L142] RET assume_abort_if_not(var_1_19 <= 1) VAL [isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=-255, var_1_16=-1, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=256, var_1_8=-50, var_1_9=-16383] [L143] var_1_21 = __VERIFIER_nondet_double() [L144] CALL assume_abort_if_not((var_1_21 >= -922337.2036854765600e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854765600e+12F && var_1_21 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=-255, var_1_16=-1, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=256, var_1_8=-50, var_1_9=-16383] [L20] COND FALSE !(!cond) [L144] RET assume_abort_if_not((var_1_21 >= -922337.2036854765600e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854765600e+12F && var_1_21 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=-255, var_1_16=-1, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=256, var_1_8=-50, var_1_9=-16383] [L145] var_1_22 = __VERIFIER_nondet_double() [L146] CALL assume_abort_if_not((var_1_22 >= -922337.2036854765600e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 9223372.036854765600e+12F && var_1_22 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=-255, var_1_16=-1, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=256, var_1_8=-50, var_1_9=-16383] [L20] COND FALSE !(!cond) [L146] RET assume_abort_if_not((var_1_22 >= -922337.2036854765600e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 9223372.036854765600e+12F && var_1_22 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=-255, var_1_16=-1, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=256, var_1_8=-50, var_1_9=-16383] [L147] var_1_24 = __VERIFIER_nondet_ulong() [L148] CALL assume_abort_if_not(var_1_24 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=-255, var_1_16=-1, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_23=2, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=256, var_1_8=-50, var_1_9=-16383] [L20] COND FALSE !(!cond) [L148] RET assume_abort_if_not(var_1_24 >= 0) VAL [isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=-255, var_1_16=-1, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_23=2, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=256, var_1_8=-50, var_1_9=-16383] [L149] CALL assume_abort_if_not(var_1_24 <= 4294967295) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=-255, var_1_16=-1, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_23=2, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=256, var_1_8=-50, var_1_9=-16383] [L20] COND FALSE !(!cond) [L149] RET assume_abort_if_not(var_1_24 <= 4294967295) VAL [isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=-255, var_1_16=-1, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_23=2, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=256, var_1_8=-50, var_1_9=-16383] [L150] var_1_25 = __VERIFIER_nondet_uchar() [L151] CALL assume_abort_if_not(var_1_25 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=-255, var_1_16=-1, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_23=2, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=256, var_1_8=-50, var_1_9=-16383] [L20] COND FALSE !(!cond) [L151] RET assume_abort_if_not(var_1_25 >= 0) VAL [isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=-255, var_1_16=-1, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_23=2, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=256, var_1_8=-50, var_1_9=-16383] [L152] CALL assume_abort_if_not(var_1_25 <= 254) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=-255, var_1_16=-1, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_23=2, var_1_25=237, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=256, var_1_8=-50, var_1_9=-16383] [L20] COND FALSE !(!cond) [L152] RET assume_abort_if_not(var_1_25 <= 254) VAL [isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=-255, var_1_16=-1, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_23=2, var_1_25=237, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=256, var_1_8=-50, var_1_9=-16383] [L153] var_1_27 = __VERIFIER_nondet_uchar() [L154] CALL assume_abort_if_not(var_1_27 >= 127) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=-255, var_1_16=-1, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_23=2, var_1_25=237, var_1_26=5, var_1_27=255, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=256, var_1_8=-50, var_1_9=-16383] [L20] COND FALSE !(!cond) [L154] RET assume_abort_if_not(var_1_27 >= 127) VAL [isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=-255, var_1_16=-1, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_23=2, var_1_25=237, var_1_26=5, var_1_27=255, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=256, var_1_8=-50, var_1_9=-16383] [L155] CALL assume_abort_if_not(var_1_27 <= 255) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=-255, var_1_16=-1, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_23=2, var_1_25=237, var_1_26=5, var_1_27=255, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=256, var_1_8=-50, var_1_9=-16383] [L20] COND FALSE !(!cond) [L155] RET assume_abort_if_not(var_1_27 <= 255) VAL [isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=-255, var_1_16=-1, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_23=2, var_1_25=237, var_1_26=5, var_1_27=255, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=256, var_1_8=-50, var_1_9=-16383] [L156] var_1_28 = __VERIFIER_nondet_uchar() [L157] CALL assume_abort_if_not(var_1_28 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=-255, var_1_16=-1, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_23=2, var_1_25=237, var_1_26=5, var_1_27=255, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=256, var_1_8=-50, var_1_9=-16383] [L20] COND FALSE !(!cond) [L157] RET assume_abort_if_not(var_1_28 >= 0) VAL [isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=-255, var_1_16=-1, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_23=2, var_1_25=237, var_1_26=5, var_1_27=255, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=256, var_1_8=-50, var_1_9=-16383] [L158] CALL assume_abort_if_not(var_1_28 <= 127) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=-255, var_1_16=-1, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_23=2, var_1_25=237, var_1_26=5, var_1_27=255, var_1_28=17, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=256, var_1_8=-50, var_1_9=-16383] [L20] COND FALSE !(!cond) [L158] RET assume_abort_if_not(var_1_28 <= 127) VAL [isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=-255, var_1_16=-1, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_23=2, var_1_25=237, var_1_26=5, var_1_27=255, var_1_28=17, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=256, var_1_8=-50, var_1_9=-16383] [L159] var_1_30 = __VERIFIER_nondet_long() [L160] CALL assume_abort_if_not(var_1_30 >= -2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=-255, var_1_16=-1, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_23=2, var_1_25=237, var_1_26=5, var_1_27=255, var_1_28=17, var_1_29=128, var_1_30=-2147483647, var_1_31=1, var_1_7=256, var_1_8=-50, var_1_9=-16383] [L20] COND FALSE !(!cond) [L160] RET assume_abort_if_not(var_1_30 >= -2147483647) VAL [isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=-255, var_1_16=-1, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_23=2, var_1_25=237, var_1_26=5, var_1_27=255, var_1_28=17, var_1_29=128, var_1_30=-2147483647, var_1_31=1, var_1_7=256, var_1_8=-50, var_1_9=-16383] [L161] CALL assume_abort_if_not(var_1_30 <= 2147483646) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=-255, var_1_16=-1, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_23=2, var_1_25=237, var_1_26=5, var_1_27=255, var_1_28=17, var_1_29=128, var_1_30=-2147483647, var_1_31=1, var_1_7=256, var_1_8=-50, var_1_9=-16383] [L20] COND FALSE !(!cond) [L161] RET assume_abort_if_not(var_1_30 <= 2147483646) VAL [isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=-255, var_1_16=-1, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_23=2, var_1_25=237, var_1_26=5, var_1_27=255, var_1_28=17, var_1_29=128, var_1_30=-2147483647, var_1_31=1, var_1_7=256, var_1_8=-50, var_1_9=-16383] [L174] RET updateVariables() [L175] CALL step() [L56] unsigned long int stepLocal_0 = var_1_4 * var_1_5; [L57] COND TRUE ((((var_1_2) < (63.5)) ? (var_1_2) : (63.5))) > (2.4 * var_1_3) [L58] COND FALSE !(stepLocal_0 <= (~ var_1_6)) [L61] var_1_1 = var_1_8 [L66] COND FALSE !((var_1_4 * var_1_5) <= var_1_6) [L69] COND TRUE var_1_12 || var_1_13 [L70] COND TRUE (((((var_1_2) < 0 ) ? -(var_1_2) : (var_1_2))) - var_1_14) == (var_1_3 + var_1_15) [L71] var_1_10 = (var_1_11 + var_1_16) [L79] var_1_17 = (var_1_18 && var_1_19) [L80] COND FALSE !(! var_1_18) [L83] COND TRUE (var_1_4 + var_1_5) > var_1_24 [L84] var_1_23 = var_1_25 [L86] COND TRUE 256 >= var_1_7 [L87] COND FALSE !(var_1_17 && (var_1_25 >= (var_1_27 - var_1_28))) [L90] var_1_26 = var_1_28 [L95] var_1_29 = var_1_30 [L96] var_1_31 = var_1_26 [L175] RET step() [L176] CALL, EXPR property() [L166-L167] return ((((((((((((var_1_2) < (63.5)) ? (var_1_2) : (63.5))) > (2.4 * var_1_3)) ? (((var_1_4 * var_1_5) <= (~ var_1_6)) ? (var_1_1 == ((signed short int) (((((var_1_7) < (var_1_8)) ? (var_1_7) : (var_1_8))) + var_1_9))) : (var_1_1 == ((signed short int) var_1_8))) : (var_1_1 == ((signed short int) -50))) && (((var_1_4 * var_1_5) <= var_1_6) ? (var_1_10 == ((signed char) (var_1_11 + 10))) : ((var_1_12 || var_1_13) ? (((((((var_1_2) < 0 ) ? -(var_1_2) : (var_1_2))) - var_1_14) == (var_1_3 + var_1_15)) ? (var_1_10 == ((signed char) (var_1_11 + var_1_16))) : (var_1_10 == ((signed char) var_1_11))) : (var_1_10 == ((signed char) var_1_16))))) && (var_1_17 == ((unsigned char) (var_1_18 && var_1_19)))) && ((! var_1_18) ? (var_1_20 == ((double) ((((var_1_21) > (var_1_22)) ? (var_1_21) : (var_1_22))))) : 1)) && (((var_1_4 + var_1_5) > var_1_24) ? (var_1_23 == ((unsigned char) var_1_25)) : 1)) && ((256 >= var_1_7) ? ((var_1_17 && (var_1_25 >= (var_1_27 - var_1_28))) ? (var_1_26 == ((unsigned short int) 16)) : (var_1_26 == ((unsigned short int) var_1_28))) : (var_1_26 == ((unsigned short int) var_1_25)))) && (var_1_29 == ((signed long int) var_1_30))) && (var_1_31 == ((unsigned long int) var_1_26)) ; [L176] RET, EXPR property() [L176] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=1, var_1_13=-255, var_1_16=-1, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=-50, var_1_20=37/4, var_1_21=0, var_1_22=0, var_1_23=237, var_1_24=0, var_1_25=237, var_1_26=17, var_1_27=255, var_1_28=17, var_1_29=-2147483647, var_1_30=-2147483647, var_1_31=17, var_1_4=36, var_1_5=-511, var_1_6=8589916195, var_1_7=256, var_1_8=-50, var_1_9=-16383] [L19] reach_error() VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=1, var_1_13=-255, var_1_16=-1, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=-50, var_1_20=37/4, var_1_21=0, var_1_22=0, var_1_23=237, var_1_24=0, var_1_25=237, var_1_26=17, var_1_27=255, var_1_28=17, var_1_29=-2147483647, var_1_30=-2147483647, var_1_31=17, var_1_4=36, var_1_5=-511, var_1_6=8589916195, var_1_7=256, var_1_8=-50, var_1_9=-16383] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 72 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.9s, OverallIterations: 1, TraceHistogramMax: 40, 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=72occurred 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, 294 NumberOfCodeBlocks, 294 NumberOfCodeBlocksAsserted, 2 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 [2024-11-09 06:37:47,242 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084d0722-6c8c-4516-8c43-817890447b6d/bin/utaipan-verify-YMUCfTKeje/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_084d0722-6c8c-4516-8c43-817890447b6d/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084d0722-6c8c-4516-8c43-817890447b6d/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084d0722-6c8c-4516-8c43-817890447b6d/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084d0722-6c8c-4516-8c43-817890447b6d/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-72.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084d0722-6c8c-4516-8c43-817890447b6d/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084d0722-6c8c-4516-8c43-817890447b6d/bin/utaipan-verify-YMUCfTKeje --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 0db42bac05c6362c851289bbc35e155a5af49930f5a1f3612b1ad7844d1dd6d9 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 06:37:49,945 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 06:37:50,054 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084d0722-6c8c-4516-8c43-817890447b6d/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2024-11-09 06:37:50,061 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 06:37:50,062 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 06:37:50,104 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 06:37:50,105 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 06:37:50,105 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 06:37:50,108 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 06:37:50,108 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 06:37:50,109 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 06:37:50,109 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 06:37:50,110 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 06:37:50,110 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 06:37:50,111 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 06:37:50,111 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 06:37:50,112 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 06:37:50,112 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 06:37:50,113 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 06:37:50,113 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 06:37:50,114 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 06:37:50,114 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 06:37:50,115 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 06:37:50,115 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 06:37:50,115 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 06:37:50,116 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 06:37:50,116 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 06:37:50,116 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 06:37:50,117 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 06:37:50,117 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 06:37:50,118 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 06:37:50,118 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 06:37:50,119 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 06:37:50,119 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 06:37:50,119 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 06:37:50,120 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 06:37:50,120 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 06:37:50,120 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 06:37:50,121 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 06:37:50,121 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 06:37:50,121 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 06:37:50,122 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 06:37:50,122 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 06:37:50,123 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_084d0722-6c8c-4516-8c43-817890447b6d/bin/utaipan-verify-YMUCfTKeje/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084d0722-6c8c-4516-8c43-817890447b6d/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0db42bac05c6362c851289bbc35e155a5af49930f5a1f3612b1ad7844d1dd6d9 [2024-11-09 06:37:50,558 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 06:37:50,596 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 06:37:50,599 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 06:37:50,601 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 06:37:50,601 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 06:37:50,603 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084d0722-6c8c-4516-8c43-817890447b6d/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-72.i Unable to find full path for "g++" [2024-11-09 06:37:52,919 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 06:37:53,202 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 06:37:53,203 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084d0722-6c8c-4516-8c43-817890447b6d/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-72.i [2024-11-09 06:37:53,217 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084d0722-6c8c-4516-8c43-817890447b6d/bin/utaipan-verify-YMUCfTKeje/data/34a0f47bb/b0fedc0f98644cf4897c95d01153945c/FLAGf943fd818 [2024-11-09 06:37:53,239 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084d0722-6c8c-4516-8c43-817890447b6d/bin/utaipan-verify-YMUCfTKeje/data/34a0f47bb/b0fedc0f98644cf4897c95d01153945c [2024-11-09 06:37:53,242 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 06:37:53,244 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 06:37:53,245 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 06:37:53,245 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 06:37:53,251 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 06:37:53,252 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 06:37:53" (1/1) ... [2024-11-09 06:37:53,253 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d9c200d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:37:53, skipping insertion in model container [2024-11-09 06:37:53,254 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 06:37:53" (1/1) ... [2024-11-09 06:37:53,287 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 06:37:53,492 WARN L250 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_084d0722-6c8c-4516-8c43-817890447b6d/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-72.i[917,930] [2024-11-09 06:37:53,566 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 06:37:53,585 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 06:37:53,622 WARN L250 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_084d0722-6c8c-4516-8c43-817890447b6d/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-72.i[917,930] [2024-11-09 06:37:53,710 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 06:37:53,739 INFO L204 MainTranslator]: Completed translation [2024-11-09 06:37:53,740 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:37:53 WrapperNode [2024-11-09 06:37:53,740 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 06:37:53,742 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 06:37:53,742 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 06:37:53,742 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 06:37:53,751 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:37:53" (1/1) ... [2024-11-09 06:37:53,771 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:37:53" (1/1) ... [2024-11-09 06:37:53,821 INFO L138 Inliner]: procedures = 27, calls = 53, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 198 [2024-11-09 06:37:53,822 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 06:37:53,823 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 06:37:53,823 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 06:37:53,823 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 06:37:53,840 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:37:53" (1/1) ... [2024-11-09 06:37:53,842 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:37:53" (1/1) ... [2024-11-09 06:37:53,852 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:37:53" (1/1) ... [2024-11-09 06:37:53,853 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:37:53" (1/1) ... [2024-11-09 06:37:53,871 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:37:53" (1/1) ... [2024-11-09 06:37:53,879 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:37:53" (1/1) ... [2024-11-09 06:37:53,886 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:37:53" (1/1) ... [2024-11-09 06:37:53,888 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:37:53" (1/1) ... [2024-11-09 06:37:53,895 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 06:37:53,899 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 06:37:53,899 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 06:37:53,899 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 06:37:53,900 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:37:53" (1/1) ... [2024-11-09 06:37:53,909 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 06:37:53,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084d0722-6c8c-4516-8c43-817890447b6d/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 06:37:53,937 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084d0722-6c8c-4516-8c43-817890447b6d/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 06:37:53,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084d0722-6c8c-4516-8c43-817890447b6d/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 06:37:53,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 06:37:53,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 06:37:53,977 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 06:37:53,977 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 06:37:53,977 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 06:37:53,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 06:37:54,113 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 06:37:54,115 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 06:38:00,834 INFO L? ?]: Removed 10 outVars from TransFormulas that were not future-live. [2024-11-09 06:38:00,835 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 06:38:00,849 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 06:38:00,849 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 06:38:00,850 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 06:38:00 BoogieIcfgContainer [2024-11-09 06:38:00,850 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 06:38:00,853 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 06:38:00,853 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 06:38:00,857 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 06:38:00,857 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 06:37:53" (1/3) ... [2024-11-09 06:38:00,858 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@587d7246 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 06:38:00, skipping insertion in model container [2024-11-09 06:38:00,859 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:37:53" (2/3) ... [2024-11-09 06:38:00,859 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@587d7246 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 06:38:00, skipping insertion in model container [2024-11-09 06:38:00,860 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 06:38:00" (3/3) ... [2024-11-09 06:38:00,861 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_codestructure_steplocals_file-72.i [2024-11-09 06:38:00,883 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 06:38:00,884 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 06:38:00,995 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 06:38:01,005 INFO L333 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, 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;@6d250799, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 06:38:01,006 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 06:38:01,013 INFO L276 IsEmpty]: Start isEmpty. Operand has 93 states, 50 states have (on average 1.28) internal successors, (64), 51 states have internal predecessors, (64), 40 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) [2024-11-09 06:38:01,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-11-09 06:38:01,039 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:38:01,040 INFO L215 NwaCegarLoop]: trace histogram [40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 06:38:01,042 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:38:01,050 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:38:01,051 INFO L85 PathProgramCache]: Analyzing trace with hash -1399776855, now seen corresponding path program 1 times [2024-11-09 06:38:01,072 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:38:01,072 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [699144860] [2024-11-09 06:38:01,073 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:38:01,074 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 [2024-11-09 06:38:01,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084d0722-6c8c-4516-8c43-817890447b6d/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:38:01,078 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084d0722-6c8c-4516-8c43-817890447b6d/bin/utaipan-verify-YMUCfTKeje/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) [2024-11-09 06:38:01,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084d0722-6c8c-4516-8c43-817890447b6d/bin/utaipan-verify-YMUCfTKeje/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 [2024-11-09 06:38:01,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:38:01,898 INFO L255 TraceCheckSpWp]: Trace formula consists of 370 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-09 06:38:01,931 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:38:31,426 WARN L286 SmtUtils]: Spent 8.23s on a formula simplification that was a NOOP. DAG size: 26 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 06:38:50,258 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse2 ((_ to_fp 11 53) c_currentRoundingMode (/ 127.0 2.0)))) (let ((.cse1 (fp.mul c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (/ 12.0 5.0)) c_~var_1_3~0)) (.cse0 (fp.lt c_~var_1_2~0 .cse2))) (and (or (not .cse0) (not (fp.gt c_~var_1_2~0 .cse1))) (= (_ bv0 16) (bvadd c_~var_1_1~0 (_ bv50 16))) (bvsge ((_ zero_extend 24) c_~var_1_18~0) (_ bv1 32)) (bvule (bvmul c_~var_1_5~0 c_~var_1_4~0) c_~var_1_6~0) (= ((_ extract 7 0) (bvadd (_ bv10 32) ((_ sign_extend 24) c_~var_1_11~0))) c_~var_1_10~0) (or (not (fp.gt .cse2 .cse1)) .cse0)))) is different from true [2024-11-09 06:39:31,149 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 ((_ to_fp 11 53) c_currentRoundingMode (/ 127.0 2.0)))) (let ((.cse1 (fp.mul c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (/ 12.0 5.0)) c_~var_1_3~0)) (.cse0 (fp.lt c_~var_1_2~0 .cse3))) (and (or (not .cse0) (not (fp.gt c_~var_1_2~0 .cse1))) (= (_ bv0 16) (bvadd c_~var_1_1~0 (_ bv50 16))) (bvsge ((_ zero_extend 24) c_~var_1_18~0) (_ bv1 32)) (let ((.cse2 (= (_ bv0 8) c_~var_1_19~0))) (or (and (= (_ bv0 8) c_~var_1_17~0) .cse2) (and (= (_ bv1 8) c_~var_1_17~0) (not .cse2)))) (bvule (bvmul c_~var_1_5~0 c_~var_1_4~0) c_~var_1_6~0) (= ((_ extract 7 0) (bvadd (_ bv10 32) ((_ sign_extend 24) c_~var_1_11~0))) c_~var_1_10~0) (or (not (fp.gt .cse3 .cse1)) .cse0)))) is different from false [2024-11-09 06:39:33,174 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse3 ((_ to_fp 11 53) c_currentRoundingMode (/ 127.0 2.0)))) (let ((.cse1 (fp.mul c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (/ 12.0 5.0)) c_~var_1_3~0)) (.cse0 (fp.lt c_~var_1_2~0 .cse3))) (and (or (not .cse0) (not (fp.gt c_~var_1_2~0 .cse1))) (= (_ bv0 16) (bvadd c_~var_1_1~0 (_ bv50 16))) (bvsge ((_ zero_extend 24) c_~var_1_18~0) (_ bv1 32)) (let ((.cse2 (= (_ bv0 8) c_~var_1_19~0))) (or (and (= (_ bv0 8) c_~var_1_17~0) .cse2) (and (= (_ bv1 8) c_~var_1_17~0) (not .cse2)))) (bvule (bvmul c_~var_1_5~0 c_~var_1_4~0) c_~var_1_6~0) (= ((_ extract 7 0) (bvadd (_ bv10 32) ((_ sign_extend 24) c_~var_1_11~0))) c_~var_1_10~0) (or (not (fp.gt .cse3 .cse1)) .cse0)))) is different from true [2024-11-09 06:40:59,147 WARN L286 SmtUtils]: Spent 21.76s on a formula simplification that was a NOOP. DAG size: 52 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 06:41:36,895 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 ((_ to_fp 11 53) c_currentRoundingMode (/ 127.0 2.0)))) (let ((.cse1 (fp.mul c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (/ 12.0 5.0)) c_~var_1_3~0)) (.cse0 (fp.lt c_~var_1_2~0 .cse3))) (and (= c_~var_1_26~0 ((_ zero_extend 8) c_~var_1_25~0)) (= c_~var_1_23~0 c_~var_1_25~0) (or (not .cse0) (not (fp.gt c_~var_1_2~0 .cse1))) (= (_ bv0 16) (bvadd c_~var_1_1~0 (_ bv50 16))) (not (bvsge (_ bv256 32) ((_ sign_extend 16) c_~var_1_7~0))) (bvsge ((_ zero_extend 24) c_~var_1_18~0) (_ bv1 32)) (let ((.cse2 (= (_ bv0 8) c_~var_1_19~0))) (or (and (= (_ bv0 8) c_~var_1_17~0) .cse2) (and (= (_ bv1 8) c_~var_1_17~0) (not .cse2)))) (bvule (bvmul c_~var_1_5~0 c_~var_1_4~0) c_~var_1_6~0) (= ((_ extract 7 0) (bvadd (_ bv10 32) ((_ sign_extend 24) c_~var_1_11~0))) c_~var_1_10~0) (or (not (fp.gt .cse3 .cse1)) .cse0)))) is different from false [2024-11-09 06:41:38,921 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse3 ((_ to_fp 11 53) c_currentRoundingMode (/ 127.0 2.0)))) (let ((.cse1 (fp.mul c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (/ 12.0 5.0)) c_~var_1_3~0)) (.cse0 (fp.lt c_~var_1_2~0 .cse3))) (and (= c_~var_1_26~0 ((_ zero_extend 8) c_~var_1_25~0)) (= c_~var_1_23~0 c_~var_1_25~0) (or (not .cse0) (not (fp.gt c_~var_1_2~0 .cse1))) (= (_ bv0 16) (bvadd c_~var_1_1~0 (_ bv50 16))) (not (bvsge (_ bv256 32) ((_ sign_extend 16) c_~var_1_7~0))) (bvsge ((_ zero_extend 24) c_~var_1_18~0) (_ bv1 32)) (let ((.cse2 (= (_ bv0 8) c_~var_1_19~0))) (or (and (= (_ bv0 8) c_~var_1_17~0) .cse2) (and (= (_ bv1 8) c_~var_1_17~0) (not .cse2)))) (bvule (bvmul c_~var_1_5~0 c_~var_1_4~0) c_~var_1_6~0) (= ((_ extract 7 0) (bvadd (_ bv10 32) ((_ sign_extend 24) c_~var_1_11~0))) c_~var_1_10~0) (or (not (fp.gt .cse3 .cse1)) .cse0)))) is different from true [2024-11-09 06:43:05,577 WARN L286 SmtUtils]: Spent 38.85s on a formula simplification that was a NOOP. DAG size: 66 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)