./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-24.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 527bcce2 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_095dfd2c-1797-47ac-bfb7-2b18cf13a30b/bin/uautomizer-verify-bycVGegfSx/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_095dfd2c-1797-47ac-bfb7-2b18cf13a30b/bin/uautomizer-verify-bycVGegfSx/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_095dfd2c-1797-47ac-bfb7-2b18cf13a30b/bin/uautomizer-verify-bycVGegfSx/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_095dfd2c-1797-47ac-bfb7-2b18cf13a30b/bin/uautomizer-verify-bycVGegfSx/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-24.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_095dfd2c-1797-47ac-bfb7-2b18cf13a30b/bin/uautomizer-verify-bycVGegfSx/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_095dfd2c-1797-47ac-bfb7-2b18cf13a30b/bin/uautomizer-verify-bycVGegfSx --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 27f1e743425525541ce4822cf6e51a4737fceae5e241bd8bfab81b1f43b03433 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 22:08:12,151 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 22:08:12,264 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_095dfd2c-1797-47ac-bfb7-2b18cf13a30b/bin/uautomizer-verify-bycVGegfSx/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-11-21 22:08:12,273 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 22:08:12,276 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-21 22:08:12,312 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 22:08:12,314 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-21 22:08:12,315 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-21 22:08:12,316 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-21 22:08:12,320 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-21 22:08:12,321 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 22:08:12,322 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-21 22:08:12,323 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 22:08:12,325 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 22:08:12,325 INFO L153 SettingsManager]: * Use SBE=true [2023-11-21 22:08:12,326 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 22:08:12,326 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 22:08:12,327 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-21 22:08:12,327 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 22:08:12,328 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-21 22:08:12,328 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 22:08:12,329 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 22:08:12,329 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 22:08:12,330 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 22:08:12,330 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-21 22:08:12,331 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 22:08:12,331 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 22:08:12,332 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 22:08:12,332 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-21 22:08:12,333 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-21 22:08:12,334 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-21 22:08:12,335 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 22:08:12,335 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 22:08:12,335 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 22:08:12,336 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 22:08:12,336 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-21 22:08:12,336 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 22:08:12,337 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-21 22:08:12,338 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-21 22:08:12,338 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 22:08:12,339 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-21 22:08:12,339 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-21 22:08:12,339 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_095dfd2c-1797-47ac-bfb7-2b18cf13a30b/bin/uautomizer-verify-bycVGegfSx/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_095dfd2c-1797-47ac-bfb7-2b18cf13a30b/bin/uautomizer-verify-bycVGegfSx Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 27f1e743425525541ce4822cf6e51a4737fceae5e241bd8bfab81b1f43b03433 [2023-11-21 22:08:12,658 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 22:08:12,689 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 22:08:12,692 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 22:08:12,693 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 22:08:12,694 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 22:08:12,695 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_095dfd2c-1797-47ac-bfb7-2b18cf13a30b/bin/uautomizer-verify-bycVGegfSx/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-24.i [2023-11-21 22:08:15,828 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 22:08:16,110 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 22:08:16,111 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_095dfd2c-1797-47ac-bfb7-2b18cf13a30b/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-24.i [2023-11-21 22:08:16,124 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_095dfd2c-1797-47ac-bfb7-2b18cf13a30b/bin/uautomizer-verify-bycVGegfSx/data/280dbe586/ae14bfef2cd44f0d8233c1323fd6abd1/FLAG29c007e23 [2023-11-21 22:08:16,142 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_095dfd2c-1797-47ac-bfb7-2b18cf13a30b/bin/uautomizer-verify-bycVGegfSx/data/280dbe586/ae14bfef2cd44f0d8233c1323fd6abd1 [2023-11-21 22:08:16,147 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 22:08:16,148 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 22:08:16,152 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 22:08:16,152 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 22:08:16,157 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 22:08:16,158 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:08:16" (1/1) ... [2023-11-21 22:08:16,159 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17be9a67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:08:16, skipping insertion in model container [2023-11-21 22:08:16,159 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:08:16" (1/1) ... [2023-11-21 22:08:16,198 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 22:08:16,384 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_095dfd2c-1797-47ac-bfb7-2b18cf13a30b/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-24.i[916,929] [2023-11-21 22:08:16,447 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 22:08:16,459 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 22:08:16,471 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_095dfd2c-1797-47ac-bfb7-2b18cf13a30b/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-24.i[916,929] [2023-11-21 22:08:16,526 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 22:08:16,553 INFO L206 MainTranslator]: Completed translation [2023-11-21 22:08:16,558 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:08:16 WrapperNode [2023-11-21 22:08:16,558 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 22:08:16,560 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 22:08:16,562 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 22:08:16,562 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 22:08:16,568 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:08:16" (1/1) ... [2023-11-21 22:08:16,581 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:08:16" (1/1) ... [2023-11-21 22:08:16,661 INFO L138 Inliner]: procedures = 29, calls = 153, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 398 [2023-11-21 22:08:16,661 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 22:08:16,662 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 22:08:16,662 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 22:08:16,663 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 22:08:16,674 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:08:16" (1/1) ... [2023-11-21 22:08:16,675 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:08:16" (1/1) ... [2023-11-21 22:08:16,682 INFO L184 PluginConnector]: Executing the observer HeapSplitter from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:08:16" (1/1) ... [2023-11-21 22:08:16,702 INFO L187 HeapSplitter]: Split 126 memory accesses to 2 slices as follows [2, 124] [2023-11-21 22:08:16,702 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:08:16" (1/1) ... [2023-11-21 22:08:16,703 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:08:16" (1/1) ... [2023-11-21 22:08:16,738 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:08:16" (1/1) ... [2023-11-21 22:08:16,743 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:08:16" (1/1) ... [2023-11-21 22:08:16,746 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:08:16" (1/1) ... [2023-11-21 22:08:16,749 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:08:16" (1/1) ... [2023-11-21 22:08:16,759 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 22:08:16,761 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 22:08:16,761 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 22:08:16,761 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 22:08:16,764 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:08:16" (1/1) ... [2023-11-21 22:08:16,771 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 22:08:16,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_095dfd2c-1797-47ac-bfb7-2b18cf13a30b/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 22:08:16,802 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_095dfd2c-1797-47ac-bfb7-2b18cf13a30b/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-21 22:08:16,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_095dfd2c-1797-47ac-bfb7-2b18cf13a30b/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-21 22:08:16,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 22:08:16,850 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#0 [2023-11-21 22:08:16,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#1 [2023-11-21 22:08:16,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-11-21 22:08:16,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-11-21 22:08:16,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#0 [2023-11-21 22:08:16,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#1 [2023-11-21 22:08:16,854 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-11-21 22:08:16,854 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-11-21 22:08:16,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real#0 [2023-11-21 22:08:16,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real#1 [2023-11-21 22:08:16,855 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-21 22:08:16,856 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-21 22:08:16,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-21 22:08:16,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-11-21 22:08:16,857 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 22:08:16,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 22:08:17,007 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 22:08:17,009 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 22:08:17,593 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 22:08:18,299 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 22:08:18,300 INFO L308 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-21 22:08:18,301 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:08:18 BoogieIcfgContainer [2023-11-21 22:08:18,302 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 22:08:18,305 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-21 22:08:18,305 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-21 22:08:18,308 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-21 22:08:18,309 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.11 10:08:16" (1/3) ... [2023-11-21 22:08:18,309 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31889a6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 10:08:18, skipping insertion in model container [2023-11-21 22:08:18,310 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:08:16" (2/3) ... [2023-11-21 22:08:18,310 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31889a6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 10:08:18, skipping insertion in model container [2023-11-21 22:08:18,310 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:08:18" (3/3) ... [2023-11-21 22:08:18,312 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_variablewrapping_wrapper-s_file-24.i [2023-11-21 22:08:18,333 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-21 22:08:18,333 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-21 22:08:18,386 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-21 22:08:18,393 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@5f3a67cd, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-21 22:08:18,393 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-21 22:08:18,398 INFO L276 IsEmpty]: Start isEmpty. Operand has 39 states, 21 states have (on average 1.1428571428571428) internal successors, (24), 22 states have internal predecessors, (24), 15 states have call successors, (15), 1 states have call predecessors, (15), 1 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) [2023-11-21 22:08:18,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-21 22:08:18,409 INFO L187 NwaCegarLoop]: Found error trace [2023-11-21 22:08:18,410 INFO L195 NwaCegarLoop]: trace histogram [15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-21 22:08:18,411 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-21 22:08:18,416 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 22:08:18,417 INFO L85 PathProgramCache]: Analyzing trace with hash 596755448, now seen corresponding path program 1 times [2023-11-21 22:08:18,427 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-21 22:08:18,428 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1376703645] [2023-11-21 22:08:18,428 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-21 22:08:18,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 22:08:20,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-21 22:08:20,663 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-21 22:08:22,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-21 22:08:22,566 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-21 22:08:22,569 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-21 22:08:22,571 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-21 22:08:22,573 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-21 22:08:22,579 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-11-21 22:08:22,586 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-21 22:08:22,639 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem44 could not be translated [2023-11-21 22:08:22,640 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem45 could not be translated [2023-11-21 22:08:22,640 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem47 could not be translated [2023-11-21 22:08:22,642 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem48 could not be translated [2023-11-21 22:08:22,642 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem50 could not be translated [2023-11-21 22:08:22,643 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem51 could not be translated [2023-11-21 22:08:22,644 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem53 could not be translated [2023-11-21 22:08:22,645 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem54 could not be translated [2023-11-21 22:08:22,646 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem56 could not be translated [2023-11-21 22:08:22,647 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem57 could not be translated [2023-11-21 22:08:22,654 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem59 could not be translated [2023-11-21 22:08:22,654 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem60 could not be translated [2023-11-21 22:08:22,655 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem62 could not be translated [2023-11-21 22:08:22,656 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem63 could not be translated [2023-11-21 22:08:22,656 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem69 could not be translated [2023-11-21 22:08:22,657 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem65 could not be translated [2023-11-21 22:08:22,657 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short70 could not be translated [2023-11-21 22:08:22,658 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short71 could not be translated [2023-11-21 22:08:22,658 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem66 could not be translated [2023-11-21 22:08:22,658 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem68 could not be translated [2023-11-21 22:08:22,658 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short67 could not be translated [2023-11-21 22:08:22,659 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem68 could not be translated [2023-11-21 22:08:22,660 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem69 could not be translated [2023-11-21 22:08:22,660 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem65 could not be translated [2023-11-21 22:08:22,660 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short71 could not be translated [2023-11-21 22:08:22,660 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short70 could not be translated [2023-11-21 22:08:22,660 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short67 could not be translated [2023-11-21 22:08:22,661 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem66 could not be translated [2023-11-21 22:08:22,692 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.11 10:08:22 BoogieIcfgContainer [2023-11-21 22:08:22,692 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-21 22:08:22,694 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-21 22:08:22,694 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-21 22:08:22,695 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-21 22:08:22,695 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:08:18" (3/4) ... [2023-11-21 22:08:22,698 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-21 22:08:22,699 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-21 22:08:22,700 INFO L158 Benchmark]: Toolchain (without parser) took 6551.59ms. Allocated memory was 157.3MB in the beginning and 310.4MB in the end (delta: 153.1MB). Free memory was 107.9MB in the beginning and 109.1MB in the end (delta: -1.1MB). Peak memory consumption was 154.3MB. Max. memory is 16.1GB. [2023-11-21 22:08:22,701 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 157.3MB. Free memory is still 130.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-21 22:08:22,702 INFO L158 Benchmark]: CACSL2BoogieTranslator took 407.98ms. Allocated memory is still 157.3MB. Free memory was 107.8MB in the beginning and 91.9MB in the end (delta: 15.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-21 22:08:22,703 INFO L158 Benchmark]: Boogie Procedure Inliner took 101.23ms. Allocated memory is still 157.3MB. Free memory was 91.8MB in the beginning and 88.0MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-21 22:08:22,709 INFO L158 Benchmark]: Boogie Preprocessor took 97.67ms. Allocated memory is still 157.3MB. Free memory was 88.0MB in the beginning and 83.5MB in the end (delta: 4.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-21 22:08:22,711 INFO L158 Benchmark]: RCFGBuilder took 1541.14ms. Allocated memory was 157.3MB in the beginning and 195.0MB in the end (delta: 37.7MB). Free memory was 83.5MB in the beginning and 84.7MB in the end (delta: -1.1MB). Peak memory consumption was 50.7MB. Max. memory is 16.1GB. [2023-11-21 22:08:22,712 INFO L158 Benchmark]: TraceAbstraction took 4387.71ms. Allocated memory was 195.0MB in the beginning and 310.4MB in the end (delta: 115.3MB). Free memory was 83.6MB in the beginning and 110.1MB in the end (delta: -26.5MB). Peak memory consumption was 89.7MB. Max. memory is 16.1GB. [2023-11-21 22:08:22,713 INFO L158 Benchmark]: Witness Printer took 4.90ms. Allocated memory is still 310.4MB. Free memory was 110.1MB in the beginning and 109.1MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-21 22:08:22,721 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 157.3MB. Free memory is still 130.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 407.98ms. Allocated memory is still 157.3MB. Free memory was 107.8MB in the beginning and 91.9MB in the end (delta: 15.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 101.23ms. Allocated memory is still 157.3MB. Free memory was 91.8MB in the beginning and 88.0MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 97.67ms. Allocated memory is still 157.3MB. Free memory was 88.0MB in the beginning and 83.5MB in the end (delta: 4.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1541.14ms. Allocated memory was 157.3MB in the beginning and 195.0MB in the end (delta: 37.7MB). Free memory was 83.5MB in the beginning and 84.7MB in the end (delta: -1.1MB). Peak memory consumption was 50.7MB. Max. memory is 16.1GB. * TraceAbstraction took 4387.71ms. Allocated memory was 195.0MB in the beginning and 310.4MB in the end (delta: 115.3MB). Free memory was 83.6MB in the beginning and 110.1MB in the end (delta: -26.5MB). Peak memory consumption was 89.7MB. Max. memory is 16.1GB. * Witness Printer took 4.90ms. Allocated memory is still 310.4MB. Free memory was 110.1MB in the beginning and 109.1MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem44 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem45 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem47 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem48 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem50 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem51 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem53 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem54 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem56 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem57 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem59 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem60 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem62 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem63 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem69 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem65 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short70 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short71 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem66 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem68 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short67 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem68 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem69 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem65 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short71 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short70 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short67 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem66 could not be translated - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 66, overapproximation of someBinaryDOUBLEComparisonOperation at line 75, overapproximation of someBinaryArithmeticDOUBLEoperation at line 75. Possible FailurePath: [L38] unsigned char isInitial = 0; [L39-L54] struct WrapperStruct00 WrapperStruct00 = { 32, 0, 16, 4, 0, 0, 55182, 0, 1, 1, 100, 2.25, 199.4, -128 }; [L39-L54] struct WrapperStruct00 WrapperStruct00 = { 32, 0, 16, 4, 0, 0, 55182, 0, 1, 1, 100, 2.25, 199.4, -128 }; [L39-L54] struct WrapperStruct00 WrapperStruct00 = { 32, 0, 16, 4, 0, 0, 55182, 0, 1, 1, 100, 2.25, 199.4, -128 }; [L39-L54] struct WrapperStruct00 WrapperStruct00 = { 32, 0, 16, 4, 0, 0, 55182, 0, 1, 1, 100, 2.25, 199.4, -128 }; [L39-L54] struct WrapperStruct00 WrapperStruct00 = { 32, 0, 16, 4, 0, 0, 55182, 0, 1, 1, 100, 2.25, 199.4, -128 }; [L39-L54] struct WrapperStruct00 WrapperStruct00 = { 32, 0, 16, 4, 0, 0, 55182, 0, 1, 1, 100, 2.25, 199.4, -128 }; [L39-L54] struct WrapperStruct00 WrapperStruct00 = { 32, 0, 16, 4, 0, 0, 55182, 0, 1, 1, 100, 2.25, 199.4, -128 }; [L39-L54] struct WrapperStruct00 WrapperStruct00 = { 32, 0, 16, 4, 0, 0, 55182, 0, 1, 1, 100, 2.25, 199.4, -128 }; [L39-L54] struct WrapperStruct00 WrapperStruct00 = { 32, 0, 16, 4, 0, 0, 55182, 0, 1, 1, 100, 2.25, 199.4, -128 }; [L39-L54] struct WrapperStruct00 WrapperStruct00 = { 32, 0, 16, 4, 0, 0, 55182, 0, 1, 1, 100, 2.25, 199.4, -128 }; [L39-L54] struct WrapperStruct00 WrapperStruct00 = { 32, 0, 16, 4, 0, 0, 55182, 0, 1, 1, 100, 2.25, 199.4, -128 }; [L39-L54] struct WrapperStruct00 WrapperStruct00 = { 32, 0, 16, 4, 0, 0, 55182, 0, 1, 1, 100, 2.25, 199.4, -128 }; [L39-L54] struct WrapperStruct00 WrapperStruct00 = { 32, 0, 16, 4, 0, 0, 55182, 0, 1, 1, 100, 2.25, 199.4, -128 }; [L39-L54] struct WrapperStruct00 WrapperStruct00 = { 32, 0, 16, 4, 0, 0, 55182, 0, 1, 1, 100, 2.25, 199.4, -128 }; [L39-L54] struct WrapperStruct00 WrapperStruct00 = { 32, 0, 16, 4, 0, 0, 55182, 0, 1, 1, 100, 2.25, 199.4, -128 }; [L111] isInitial = 1 [L112] FCALL initially() [L113] COND TRUE 1 [L114] FCALL updateLastVariables() [L115] CALL updateVariables() [L80] WrapperStruct00.var_1_2 = __VERIFIER_nondet_uchar() [L81] EXPR WrapperStruct00.var_1_2 VAL [WrapperStruct00={4:0}, isInitial=1] [L81] CALL assume_abort_if_not(WrapperStruct00.var_1_2 >= 0) VAL [WrapperStruct00={4:0}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L81] RET assume_abort_if_not(WrapperStruct00.var_1_2 >= 0) VAL [WrapperStruct00={4:0}, isInitial=1] [L82] EXPR WrapperStruct00.var_1_2 VAL [WrapperStruct00={4:0}, isInitial=1] [L82] CALL assume_abort_if_not(WrapperStruct00.var_1_2 <= 1) VAL [WrapperStruct00={4:0}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L82] RET assume_abort_if_not(WrapperStruct00.var_1_2 <= 1) VAL [WrapperStruct00={4:0}, isInitial=1] [L83] WrapperStruct00.var_1_4 = __VERIFIER_nondet_char() [L84] EXPR WrapperStruct00.var_1_4 VAL [WrapperStruct00={4:0}, isInitial=1] [L84] CALL assume_abort_if_not(WrapperStruct00.var_1_4 >= -1) VAL [WrapperStruct00={4:0}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L84] RET assume_abort_if_not(WrapperStruct00.var_1_4 >= -1) VAL [WrapperStruct00={4:0}, isInitial=1] [L85] EXPR WrapperStruct00.var_1_4 VAL [WrapperStruct00={4:0}, isInitial=1] [L85] CALL assume_abort_if_not(WrapperStruct00.var_1_4 <= 126) VAL [WrapperStruct00={4:0}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L85] RET assume_abort_if_not(WrapperStruct00.var_1_4 <= 126) VAL [WrapperStruct00={4:0}, isInitial=1] [L86] WrapperStruct00.var_1_5 = __VERIFIER_nondet_char() [L87] EXPR WrapperStruct00.var_1_5 VAL [WrapperStruct00={4:0}, isInitial=1] [L87] CALL assume_abort_if_not(WrapperStruct00.var_1_5 >= 0) VAL [WrapperStruct00={4:0}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L87] RET assume_abort_if_not(WrapperStruct00.var_1_5 >= 0) VAL [WrapperStruct00={4:0}, isInitial=1] [L88] EXPR WrapperStruct00.var_1_5 VAL [WrapperStruct00={4:0}, isInitial=1] [L88] CALL assume_abort_if_not(WrapperStruct00.var_1_5 <= 126) VAL [WrapperStruct00={4:0}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L88] RET assume_abort_if_not(WrapperStruct00.var_1_5 <= 126) VAL [WrapperStruct00={4:0}, isInitial=1] [L89] WrapperStruct00.var_1_6 = __VERIFIER_nondet_char() [L90] EXPR WrapperStruct00.var_1_6 VAL [WrapperStruct00={4:0}, isInitial=1] [L90] CALL assume_abort_if_not(WrapperStruct00.var_1_6 >= -127) VAL [WrapperStruct00={4:0}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L90] RET assume_abort_if_not(WrapperStruct00.var_1_6 >= -127) VAL [WrapperStruct00={4:0}, isInitial=1] [L91] EXPR WrapperStruct00.var_1_6 VAL [WrapperStruct00={4:0}, isInitial=1] [L91] CALL assume_abort_if_not(WrapperStruct00.var_1_6 <= 126) VAL [WrapperStruct00={4:0}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L91] RET assume_abort_if_not(WrapperStruct00.var_1_6 <= 126) VAL [WrapperStruct00={4:0}, isInitial=1] [L92] WrapperStruct00.var_1_10 = __VERIFIER_nondet_ushort() [L93] EXPR WrapperStruct00.var_1_10 VAL [WrapperStruct00={4:0}, isInitial=1] [L93] CALL assume_abort_if_not(WrapperStruct00.var_1_10 >= 32767) VAL [WrapperStruct00={4:0}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L93] RET assume_abort_if_not(WrapperStruct00.var_1_10 >= 32767) VAL [WrapperStruct00={4:0}, isInitial=1] [L94] EXPR WrapperStruct00.var_1_10 VAL [WrapperStruct00={4:0}, isInitial=1] [L94] CALL assume_abort_if_not(WrapperStruct00.var_1_10 <= 65534) VAL [WrapperStruct00={4:0}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L94] RET assume_abort_if_not(WrapperStruct00.var_1_10 <= 65534) VAL [WrapperStruct00={4:0}, isInitial=1] [L95] WrapperStruct00.var_1_14 = __VERIFIER_nondet_uchar() [L96] EXPR WrapperStruct00.var_1_14 VAL [WrapperStruct00={4:0}, isInitial=1] [L96] CALL assume_abort_if_not(WrapperStruct00.var_1_14 >= 1) VAL [WrapperStruct00={4:0}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L96] RET assume_abort_if_not(WrapperStruct00.var_1_14 >= 1) VAL [WrapperStruct00={4:0}, isInitial=1] [L97] EXPR WrapperStruct00.var_1_14 VAL [WrapperStruct00={4:0}, isInitial=1] [L97] CALL assume_abort_if_not(WrapperStruct00.var_1_14 <= 1) VAL [WrapperStruct00={4:0}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L97] RET assume_abort_if_not(WrapperStruct00.var_1_14 <= 1) VAL [WrapperStruct00={4:0}, isInitial=1] [L98] WrapperStruct00.var_1_15 = __VERIFIER_nondet_uchar() [L99] EXPR WrapperStruct00.var_1_15 VAL [WrapperStruct00={4:0}, isInitial=1] [L99] CALL assume_abort_if_not(WrapperStruct00.var_1_15 >= 1) VAL [WrapperStruct00={4:0}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L99] RET assume_abort_if_not(WrapperStruct00.var_1_15 >= 1) VAL [WrapperStruct00={4:0}, isInitial=1] [L100] EXPR WrapperStruct00.var_1_15 VAL [WrapperStruct00={4:0}, isInitial=1] [L100] CALL assume_abort_if_not(WrapperStruct00.var_1_15 <= 1) VAL [WrapperStruct00={4:0}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L100] RET assume_abort_if_not(WrapperStruct00.var_1_15 <= 1) VAL [WrapperStruct00={4:0}, isInitial=1] [L101] WrapperStruct00.var_1_18 = __VERIFIER_nondet_float() [L102] EXPR WrapperStruct00.var_1_18 [L102] EXPR WrapperStruct00.var_1_18 >= -922337.2036854765600e+13F && WrapperStruct00.var_1_18 <= -1.0e-20F [L102] EXPR WrapperStruct00.var_1_18 >= -922337.2036854765600e+13F && WrapperStruct00.var_1_18 <= -1.0e-20F [L102] EXPR (WrapperStruct00.var_1_18 >= -922337.2036854765600e+13F && WrapperStruct00.var_1_18 <= -1.0e-20F) || (WrapperStruct00.var_1_18 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_18 >= 1.0e-20F ) [L102] EXPR (WrapperStruct00.var_1_18 >= -922337.2036854765600e+13F && WrapperStruct00.var_1_18 <= -1.0e-20F) || (WrapperStruct00.var_1_18 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_18 >= 1.0e-20F ) [L102] EXPR WrapperStruct00.var_1_18 [L102] EXPR WrapperStruct00.var_1_18 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_18 >= 1.0e-20F [L102] EXPR WrapperStruct00.var_1_18 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_18 >= 1.0e-20F [L102] EXPR WrapperStruct00.var_1_18 [L102] EXPR WrapperStruct00.var_1_18 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_18 >= 1.0e-20F [L102] EXPR (WrapperStruct00.var_1_18 >= -922337.2036854765600e+13F && WrapperStruct00.var_1_18 <= -1.0e-20F) || (WrapperStruct00.var_1_18 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_18 >= 1.0e-20F ) VAL [WrapperStruct00={4:0}, isInitial=1] [L102] CALL assume_abort_if_not((WrapperStruct00.var_1_18 >= -922337.2036854765600e+13F && WrapperStruct00.var_1_18 <= -1.0e-20F) || (WrapperStruct00.var_1_18 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_18 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L102] RET assume_abort_if_not((WrapperStruct00.var_1_18 >= -922337.2036854765600e+13F && WrapperStruct00.var_1_18 <= -1.0e-20F) || (WrapperStruct00.var_1_18 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_18 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, isInitial=1] [L115] RET updateVariables() [L116] CALL step() [L58] EXPR WrapperStruct00.var_1_2 [L58] COND TRUE ! WrapperStruct00.var_1_2 [L59] EXPR WrapperStruct00.var_1_14 [L59] WrapperStruct00.var_1_12 = WrapperStruct00.var_1_14 [L63] EXPR WrapperStruct00.var_1_5 [L63] WrapperStruct00.var_1_16 = WrapperStruct00.var_1_5 [L64] EXPR WrapperStruct00.var_1_18 [L64] WrapperStruct00.var_1_17 = WrapperStruct00.var_1_18 [L65] EXPR WrapperStruct00.var_1_4 [L65] WrapperStruct00.var_1_19 = WrapperStruct00.var_1_4 [L66] EXPR WrapperStruct00.var_1_12 [L66] WrapperStruct00.var_1_12 || (64.75f < WrapperStruct00.var_1_17) [L66] WrapperStruct00.var_1_12 || (64.75f < WrapperStruct00.var_1_17) [L66] COND TRUE WrapperStruct00.var_1_12 || (64.75f < WrapperStruct00.var_1_17) [L67] WrapperStruct00.var_1_12 [L67] COND TRUE WrapperStruct00.var_1_12 [L68] EXPR WrapperStruct00.var_1_4 [L68] EXPR WrapperStruct00.var_1_5 [L68] WrapperStruct00.var_1_1 = (WrapperStruct00.var_1_4 - WrapperStruct00.var_1_5) [L75] EXPR WrapperStruct00.var_1_17 [L75] EXPR WrapperStruct00.var_1_17 [L75] EXPR (((WrapperStruct00.var_1_17 * 127.75)) > ((WrapperStruct00.var_1_17 / 3.4))) ? ((WrapperStruct00.var_1_17 * 127.75)) : ((WrapperStruct00.var_1_17 / 3.4)) [L75] EXPR WrapperStruct00.var_1_17 [L75] EXPR (((WrapperStruct00.var_1_17 * 127.75)) > ((WrapperStruct00.var_1_17 / 3.4))) ? ((WrapperStruct00.var_1_17 * 127.75)) : ((WrapperStruct00.var_1_17 / 3.4)) [L75] EXPR WrapperStruct00.var_1_17 [L75] COND FALSE !((((((WrapperStruct00.var_1_17 * 127.75)) > ((WrapperStruct00.var_1_17 / 3.4))) ? ((WrapperStruct00.var_1_17 * 127.75)) : ((WrapperStruct00.var_1_17 / 3.4)))) >= WrapperStruct00.var_1_17) [L116] RET step() [L117] CALL, EXPR property() [L107] EXPR WrapperStruct00.var_1_12 [L107] EXPR WrapperStruct00.var_1_12 || (64.75f < WrapperStruct00.var_1_17) [L107] EXPR WrapperStruct00.var_1_12 || (64.75f < WrapperStruct00.var_1_17) [L107] EXPR (WrapperStruct00.var_1_12 || (64.75f < WrapperStruct00.var_1_17)) ? (WrapperStruct00.var_1_12 ? (WrapperStruct00.var_1_1 == ((signed char) (WrapperStruct00.var_1_4 - WrapperStruct00.var_1_5))) : (WrapperStruct00.var_1_1 == ((signed char) ((((((((WrapperStruct00.var_1_4) > (WrapperStruct00.var_1_5)) ? (WrapperStruct00.var_1_4) : (WrapperStruct00.var_1_5)))) < (WrapperStruct00.var_1_6)) ? (((((WrapperStruct00.var_1_4) > (WrapperStruct00.var_1_5)) ? (WrapperStruct00.var_1_4) : (WrapperStruct00.var_1_5)))) : (WrapperStruct00.var_1_6)))))) : (WrapperStruct00.var_1_1 == ((signed char) WrapperStruct00.var_1_4)) [L107] EXPR WrapperStruct00.var_1_12 [L107] EXPR WrapperStruct00.var_1_12 ? (WrapperStruct00.var_1_1 == ((signed char) (WrapperStruct00.var_1_4 - WrapperStruct00.var_1_5))) : (WrapperStruct00.var_1_1 == ((signed char) ((((((((WrapperStruct00.var_1_4) > (WrapperStruct00.var_1_5)) ? (WrapperStruct00.var_1_4) : (WrapperStruct00.var_1_5)))) < (WrapperStruct00.var_1_6)) ? (((((WrapperStruct00.var_1_4) > (WrapperStruct00.var_1_5)) ? (WrapperStruct00.var_1_4) : (WrapperStruct00.var_1_5)))) : (WrapperStruct00.var_1_6))))) [L107] EXPR WrapperStruct00.var_1_1 [L107] EXPR WrapperStruct00.var_1_4 [L107] EXPR WrapperStruct00.var_1_5 [L107] EXPR WrapperStruct00.var_1_12 ? (WrapperStruct00.var_1_1 == ((signed char) (WrapperStruct00.var_1_4 - WrapperStruct00.var_1_5))) : (WrapperStruct00.var_1_1 == ((signed char) ((((((((WrapperStruct00.var_1_4) > (WrapperStruct00.var_1_5)) ? (WrapperStruct00.var_1_4) : (WrapperStruct00.var_1_5)))) < (WrapperStruct00.var_1_6)) ? (((((WrapperStruct00.var_1_4) > (WrapperStruct00.var_1_5)) ? (WrapperStruct00.var_1_4) : (WrapperStruct00.var_1_5)))) : (WrapperStruct00.var_1_6))))) [L107] EXPR (WrapperStruct00.var_1_12 || (64.75f < WrapperStruct00.var_1_17)) ? (WrapperStruct00.var_1_12 ? (WrapperStruct00.var_1_1 == ((signed char) (WrapperStruct00.var_1_4 - WrapperStruct00.var_1_5))) : (WrapperStruct00.var_1_1 == ((signed char) ((((((((WrapperStruct00.var_1_4) > (WrapperStruct00.var_1_5)) ? (WrapperStruct00.var_1_4) : (WrapperStruct00.var_1_5)))) < (WrapperStruct00.var_1_6)) ? (((((WrapperStruct00.var_1_4) > (WrapperStruct00.var_1_5)) ? (WrapperStruct00.var_1_4) : (WrapperStruct00.var_1_5)))) : (WrapperStruct00.var_1_6)))))) : (WrapperStruct00.var_1_1 == ((signed char) WrapperStruct00.var_1_4)) [L107] EXPR ((WrapperStruct00.var_1_12 || (64.75f < WrapperStruct00.var_1_17)) ? (WrapperStruct00.var_1_12 ? (WrapperStruct00.var_1_1 == ((signed char) (WrapperStruct00.var_1_4 - WrapperStruct00.var_1_5))) : (WrapperStruct00.var_1_1 == ((signed char) ((((((((WrapperStruct00.var_1_4) > (WrapperStruct00.var_1_5)) ? (WrapperStruct00.var_1_4) : (WrapperStruct00.var_1_5)))) < (WrapperStruct00.var_1_6)) ? (((((WrapperStruct00.var_1_4) > (WrapperStruct00.var_1_5)) ? (WrapperStruct00.var_1_4) : (WrapperStruct00.var_1_5)))) : (WrapperStruct00.var_1_6)))))) : (WrapperStruct00.var_1_1 == ((signed char) WrapperStruct00.var_1_4))) && (((((((WrapperStruct00.var_1_17 * 127.75)) > ((WrapperStruct00.var_1_17 / 3.4))) ? ((WrapperStruct00.var_1_17 * 127.75)) : ((WrapperStruct00.var_1_17 / 3.4)))) >= WrapperStruct00.var_1_17) ? (WrapperStruct00.var_1_7 == ((unsigned short int) (((((WrapperStruct00.var_1_10 - (22925 - WrapperStruct00.var_1_5))) < (WrapperStruct00.var_1_16)) ? ((WrapperStruct00.var_1_10 - (22925 - WrapperStruct00.var_1_5))) : (WrapperStruct00.var_1_16))))) : 1) [L107] EXPR ((WrapperStruct00.var_1_12 || (64.75f < WrapperStruct00.var_1_17)) ? (WrapperStruct00.var_1_12 ? (WrapperStruct00.var_1_1 == ((signed char) (WrapperStruct00.var_1_4 - WrapperStruct00.var_1_5))) : (WrapperStruct00.var_1_1 == ((signed char) ((((((((WrapperStruct00.var_1_4) > (WrapperStruct00.var_1_5)) ? (WrapperStruct00.var_1_4) : (WrapperStruct00.var_1_5)))) < (WrapperStruct00.var_1_6)) ? (((((WrapperStruct00.var_1_4) > (WrapperStruct00.var_1_5)) ? (WrapperStruct00.var_1_4) : (WrapperStruct00.var_1_5)))) : (WrapperStruct00.var_1_6)))))) : (WrapperStruct00.var_1_1 == ((signed char) WrapperStruct00.var_1_4))) && (((((((WrapperStruct00.var_1_17 * 127.75)) > ((WrapperStruct00.var_1_17 / 3.4))) ? ((WrapperStruct00.var_1_17 * 127.75)) : ((WrapperStruct00.var_1_17 / 3.4)))) >= WrapperStruct00.var_1_17) ? (WrapperStruct00.var_1_7 == ((unsigned short int) (((((WrapperStruct00.var_1_10 - (22925 - WrapperStruct00.var_1_5))) < (WrapperStruct00.var_1_16)) ? ((WrapperStruct00.var_1_10 - (22925 - WrapperStruct00.var_1_5))) : (WrapperStruct00.var_1_16))))) : 1) [L107] EXPR WrapperStruct00.var_1_17 [L107] EXPR WrapperStruct00.var_1_17 [L107] EXPR (((WrapperStruct00.var_1_17 * 127.75)) > ((WrapperStruct00.var_1_17 / 3.4))) ? ((WrapperStruct00.var_1_17 * 127.75)) : ((WrapperStruct00.var_1_17 / 3.4)) [L107] EXPR WrapperStruct00.var_1_17 [L107] EXPR (((WrapperStruct00.var_1_17 * 127.75)) > ((WrapperStruct00.var_1_17 / 3.4))) ? ((WrapperStruct00.var_1_17 * 127.75)) : ((WrapperStruct00.var_1_17 / 3.4)) [L107] EXPR WrapperStruct00.var_1_17 [L107] EXPR ((((((WrapperStruct00.var_1_17 * 127.75)) > ((WrapperStruct00.var_1_17 / 3.4))) ? ((WrapperStruct00.var_1_17 * 127.75)) : ((WrapperStruct00.var_1_17 / 3.4)))) >= WrapperStruct00.var_1_17) ? (WrapperStruct00.var_1_7 == ((unsigned short int) (((((WrapperStruct00.var_1_10 - (22925 - WrapperStruct00.var_1_5))) < (WrapperStruct00.var_1_16)) ? ((WrapperStruct00.var_1_10 - (22925 - WrapperStruct00.var_1_5))) : (WrapperStruct00.var_1_16))))) : 1 [L107] EXPR WrapperStruct00.var_1_7 [L107] EXPR WrapperStruct00.var_1_10 [L107] EXPR WrapperStruct00.var_1_5 [L107] EXPR WrapperStruct00.var_1_16 [L107] EXPR (((WrapperStruct00.var_1_10 - (22925 - WrapperStruct00.var_1_5))) < (WrapperStruct00.var_1_16)) ? ((WrapperStruct00.var_1_10 - (22925 - WrapperStruct00.var_1_5))) : (WrapperStruct00.var_1_16) [L107] EXPR WrapperStruct00.var_1_16 [L107] EXPR (((WrapperStruct00.var_1_10 - (22925 - WrapperStruct00.var_1_5))) < (WrapperStruct00.var_1_16)) ? ((WrapperStruct00.var_1_10 - (22925 - WrapperStruct00.var_1_5))) : (WrapperStruct00.var_1_16) [L107] EXPR ((((((WrapperStruct00.var_1_17 * 127.75)) > ((WrapperStruct00.var_1_17 / 3.4))) ? ((WrapperStruct00.var_1_17 * 127.75)) : ((WrapperStruct00.var_1_17 / 3.4)))) >= WrapperStruct00.var_1_17) ? (WrapperStruct00.var_1_7 == ((unsigned short int) (((((WrapperStruct00.var_1_10 - (22925 - WrapperStruct00.var_1_5))) < (WrapperStruct00.var_1_16)) ? ((WrapperStruct00.var_1_10 - (22925 - WrapperStruct00.var_1_5))) : (WrapperStruct00.var_1_16))))) : 1 [L107] EXPR ((WrapperStruct00.var_1_12 || (64.75f < WrapperStruct00.var_1_17)) ? (WrapperStruct00.var_1_12 ? (WrapperStruct00.var_1_1 == ((signed char) (WrapperStruct00.var_1_4 - WrapperStruct00.var_1_5))) : (WrapperStruct00.var_1_1 == ((signed char) ((((((((WrapperStruct00.var_1_4) > (WrapperStruct00.var_1_5)) ? (WrapperStruct00.var_1_4) : (WrapperStruct00.var_1_5)))) < (WrapperStruct00.var_1_6)) ? (((((WrapperStruct00.var_1_4) > (WrapperStruct00.var_1_5)) ? (WrapperStruct00.var_1_4) : (WrapperStruct00.var_1_5)))) : (WrapperStruct00.var_1_6)))))) : (WrapperStruct00.var_1_1 == ((signed char) WrapperStruct00.var_1_4))) && (((((((WrapperStruct00.var_1_17 * 127.75)) > ((WrapperStruct00.var_1_17 / 3.4))) ? ((WrapperStruct00.var_1_17 * 127.75)) : ((WrapperStruct00.var_1_17 / 3.4)))) >= WrapperStruct00.var_1_17) ? (WrapperStruct00.var_1_7 == ((unsigned short int) (((((WrapperStruct00.var_1_10 - (22925 - WrapperStruct00.var_1_5))) < (WrapperStruct00.var_1_16)) ? ((WrapperStruct00.var_1_10 - (22925 - WrapperStruct00.var_1_5))) : (WrapperStruct00.var_1_16))))) : 1) [L107] EXPR (((WrapperStruct00.var_1_12 || (64.75f < WrapperStruct00.var_1_17)) ? (WrapperStruct00.var_1_12 ? (WrapperStruct00.var_1_1 == ((signed char) (WrapperStruct00.var_1_4 - WrapperStruct00.var_1_5))) : (WrapperStruct00.var_1_1 == ((signed char) ((((((((WrapperStruct00.var_1_4) > (WrapperStruct00.var_1_5)) ? (WrapperStruct00.var_1_4) : (WrapperStruct00.var_1_5)))) < (WrapperStruct00.var_1_6)) ? (((((WrapperStruct00.var_1_4) > (WrapperStruct00.var_1_5)) ? (WrapperStruct00.var_1_4) : (WrapperStruct00.var_1_5)))) : (WrapperStruct00.var_1_6)))))) : (WrapperStruct00.var_1_1 == ((signed char) WrapperStruct00.var_1_4))) && (((((((WrapperStruct00.var_1_17 * 127.75)) > ((WrapperStruct00.var_1_17 / 3.4))) ? ((WrapperStruct00.var_1_17 * 127.75)) : ((WrapperStruct00.var_1_17 / 3.4)))) >= WrapperStruct00.var_1_17) ? (WrapperStruct00.var_1_7 == ((unsigned short int) (((((WrapperStruct00.var_1_10 - (22925 - WrapperStruct00.var_1_5))) < (WrapperStruct00.var_1_16)) ? ((WrapperStruct00.var_1_10 - (22925 - WrapperStruct00.var_1_5))) : (WrapperStruct00.var_1_16))))) : 1)) && ((! WrapperStruct00.var_1_2) ? (WrapperStruct00.var_1_12 == ((unsigned char) WrapperStruct00.var_1_14)) : (WrapperStruct00.var_1_12 == ((unsigned char) ((! WrapperStruct00.var_1_15) || (! (! 0)))))) [L107] EXPR (((WrapperStruct00.var_1_12 || (64.75f < WrapperStruct00.var_1_17)) ? (WrapperStruct00.var_1_12 ? (WrapperStruct00.var_1_1 == ((signed char) (WrapperStruct00.var_1_4 - WrapperStruct00.var_1_5))) : (WrapperStruct00.var_1_1 == ((signed char) ((((((((WrapperStruct00.var_1_4) > (WrapperStruct00.var_1_5)) ? (WrapperStruct00.var_1_4) : (WrapperStruct00.var_1_5)))) < (WrapperStruct00.var_1_6)) ? (((((WrapperStruct00.var_1_4) > (WrapperStruct00.var_1_5)) ? (WrapperStruct00.var_1_4) : (WrapperStruct00.var_1_5)))) : (WrapperStruct00.var_1_6)))))) : (WrapperStruct00.var_1_1 == ((signed char) WrapperStruct00.var_1_4))) && (((((((WrapperStruct00.var_1_17 * 127.75)) > ((WrapperStruct00.var_1_17 / 3.4))) ? ((WrapperStruct00.var_1_17 * 127.75)) : ((WrapperStruct00.var_1_17 / 3.4)))) >= WrapperStruct00.var_1_17) ? (WrapperStruct00.var_1_7 == ((unsigned short int) (((((WrapperStruct00.var_1_10 - (22925 - WrapperStruct00.var_1_5))) < (WrapperStruct00.var_1_16)) ? ((WrapperStruct00.var_1_10 - (22925 - WrapperStruct00.var_1_5))) : (WrapperStruct00.var_1_16))))) : 1)) && ((! WrapperStruct00.var_1_2) ? (WrapperStruct00.var_1_12 == ((unsigned char) WrapperStruct00.var_1_14)) : (WrapperStruct00.var_1_12 == ((unsigned char) ((! WrapperStruct00.var_1_15) || (! (! 0)))))) [L107] EXPR ((((WrapperStruct00.var_1_12 || (64.75f < WrapperStruct00.var_1_17)) ? (WrapperStruct00.var_1_12 ? (WrapperStruct00.var_1_1 == ((signed char) (WrapperStruct00.var_1_4 - WrapperStruct00.var_1_5))) : (WrapperStruct00.var_1_1 == ((signed char) ((((((((WrapperStruct00.var_1_4) > (WrapperStruct00.var_1_5)) ? (WrapperStruct00.var_1_4) : (WrapperStruct00.var_1_5)))) < (WrapperStruct00.var_1_6)) ? (((((WrapperStruct00.var_1_4) > (WrapperStruct00.var_1_5)) ? (WrapperStruct00.var_1_4) : (WrapperStruct00.var_1_5)))) : (WrapperStruct00.var_1_6)))))) : (WrapperStruct00.var_1_1 == ((signed char) WrapperStruct00.var_1_4))) && (((((((WrapperStruct00.var_1_17 * 127.75)) > ((WrapperStruct00.var_1_17 / 3.4))) ? ((WrapperStruct00.var_1_17 * 127.75)) : ((WrapperStruct00.var_1_17 / 3.4)))) >= WrapperStruct00.var_1_17) ? (WrapperStruct00.var_1_7 == ((unsigned short int) (((((WrapperStruct00.var_1_10 - (22925 - WrapperStruct00.var_1_5))) < (WrapperStruct00.var_1_16)) ? ((WrapperStruct00.var_1_10 - (22925 - WrapperStruct00.var_1_5))) : (WrapperStruct00.var_1_16))))) : 1)) && ((! WrapperStruct00.var_1_2) ? (WrapperStruct00.var_1_12 == ((unsigned char) WrapperStruct00.var_1_14)) : (WrapperStruct00.var_1_12 == ((unsigned char) ((! WrapperStruct00.var_1_15) || (! (! 0))))))) && (WrapperStruct00.var_1_16 == ((unsigned char) WrapperStruct00.var_1_5)) [L107] EXPR ((((WrapperStruct00.var_1_12 || (64.75f < WrapperStruct00.var_1_17)) ? (WrapperStruct00.var_1_12 ? (WrapperStruct00.var_1_1 == ((signed char) (WrapperStruct00.var_1_4 - WrapperStruct00.var_1_5))) : (WrapperStruct00.var_1_1 == ((signed char) ((((((((WrapperStruct00.var_1_4) > (WrapperStruct00.var_1_5)) ? (WrapperStruct00.var_1_4) : (WrapperStruct00.var_1_5)))) < (WrapperStruct00.var_1_6)) ? (((((WrapperStruct00.var_1_4) > (WrapperStruct00.var_1_5)) ? (WrapperStruct00.var_1_4) : (WrapperStruct00.var_1_5)))) : (WrapperStruct00.var_1_6)))))) : (WrapperStruct00.var_1_1 == ((signed char) WrapperStruct00.var_1_4))) && (((((((WrapperStruct00.var_1_17 * 127.75)) > ((WrapperStruct00.var_1_17 / 3.4))) ? ((WrapperStruct00.var_1_17 * 127.75)) : ((WrapperStruct00.var_1_17 / 3.4)))) >= WrapperStruct00.var_1_17) ? (WrapperStruct00.var_1_7 == ((unsigned short int) (((((WrapperStruct00.var_1_10 - (22925 - WrapperStruct00.var_1_5))) < (WrapperStruct00.var_1_16)) ? ((WrapperStruct00.var_1_10 - (22925 - WrapperStruct00.var_1_5))) : (WrapperStruct00.var_1_16))))) : 1)) && ((! WrapperStruct00.var_1_2) ? (WrapperStruct00.var_1_12 == ((unsigned char) WrapperStruct00.var_1_14)) : (WrapperStruct00.var_1_12 == ((unsigned char) ((! WrapperStruct00.var_1_15) || (! (! 0))))))) && (WrapperStruct00.var_1_16 == ((unsigned char) WrapperStruct00.var_1_5)) [L107] EXPR (((((WrapperStruct00.var_1_12 || (64.75f < WrapperStruct00.var_1_17)) ? (WrapperStruct00.var_1_12 ? (WrapperStruct00.var_1_1 == ((signed char) (WrapperStruct00.var_1_4 - WrapperStruct00.var_1_5))) : (WrapperStruct00.var_1_1 == ((signed char) ((((((((WrapperStruct00.var_1_4) > (WrapperStruct00.var_1_5)) ? (WrapperStruct00.var_1_4) : (WrapperStruct00.var_1_5)))) < (WrapperStruct00.var_1_6)) ? (((((WrapperStruct00.var_1_4) > (WrapperStruct00.var_1_5)) ? (WrapperStruct00.var_1_4) : (WrapperStruct00.var_1_5)))) : (WrapperStruct00.var_1_6)))))) : (WrapperStruct00.var_1_1 == ((signed char) WrapperStruct00.var_1_4))) && (((((((WrapperStruct00.var_1_17 * 127.75)) > ((WrapperStruct00.var_1_17 / 3.4))) ? ((WrapperStruct00.var_1_17 * 127.75)) : ((WrapperStruct00.var_1_17 / 3.4)))) >= WrapperStruct00.var_1_17) ? (WrapperStruct00.var_1_7 == ((unsigned short int) (((((WrapperStruct00.var_1_10 - (22925 - WrapperStruct00.var_1_5))) < (WrapperStruct00.var_1_16)) ? ((WrapperStruct00.var_1_10 - (22925 - WrapperStruct00.var_1_5))) : (WrapperStruct00.var_1_16))))) : 1)) && ((! WrapperStruct00.var_1_2) ? (WrapperStruct00.var_1_12 == ((unsigned char) WrapperStruct00.var_1_14)) : (WrapperStruct00.var_1_12 == ((unsigned char) ((! WrapperStruct00.var_1_15) || (! (! 0))))))) && (WrapperStruct00.var_1_16 == ((unsigned char) WrapperStruct00.var_1_5))) && (WrapperStruct00.var_1_17 == ((float) WrapperStruct00.var_1_18)) [L107] EXPR (((((WrapperStruct00.var_1_12 || (64.75f < WrapperStruct00.var_1_17)) ? (WrapperStruct00.var_1_12 ? (WrapperStruct00.var_1_1 == ((signed char) (WrapperStruct00.var_1_4 - WrapperStruct00.var_1_5))) : (WrapperStruct00.var_1_1 == ((signed char) ((((((((WrapperStruct00.var_1_4) > (WrapperStruct00.var_1_5)) ? (WrapperStruct00.var_1_4) : (WrapperStruct00.var_1_5)))) < (WrapperStruct00.var_1_6)) ? (((((WrapperStruct00.var_1_4) > (WrapperStruct00.var_1_5)) ? (WrapperStruct00.var_1_4) : (WrapperStruct00.var_1_5)))) : (WrapperStruct00.var_1_6)))))) : (WrapperStruct00.var_1_1 == ((signed char) WrapperStruct00.var_1_4))) && (((((((WrapperStruct00.var_1_17 * 127.75)) > ((WrapperStruct00.var_1_17 / 3.4))) ? ((WrapperStruct00.var_1_17 * 127.75)) : ((WrapperStruct00.var_1_17 / 3.4)))) >= WrapperStruct00.var_1_17) ? (WrapperStruct00.var_1_7 == ((unsigned short int) (((((WrapperStruct00.var_1_10 - (22925 - WrapperStruct00.var_1_5))) < (WrapperStruct00.var_1_16)) ? ((WrapperStruct00.var_1_10 - (22925 - WrapperStruct00.var_1_5))) : (WrapperStruct00.var_1_16))))) : 1)) && ((! WrapperStruct00.var_1_2) ? (WrapperStruct00.var_1_12 == ((unsigned char) WrapperStruct00.var_1_14)) : (WrapperStruct00.var_1_12 == ((unsigned char) ((! WrapperStruct00.var_1_15) || (! (! 0))))))) && (WrapperStruct00.var_1_16 == ((unsigned char) WrapperStruct00.var_1_5))) && (WrapperStruct00.var_1_17 == ((float) WrapperStruct00.var_1_18)) [L107] EXPR ((((((WrapperStruct00.var_1_12 || (64.75f < WrapperStruct00.var_1_17)) ? (WrapperStruct00.var_1_12 ? (WrapperStruct00.var_1_1 == ((signed char) (WrapperStruct00.var_1_4 - WrapperStruct00.var_1_5))) : (WrapperStruct00.var_1_1 == ((signed char) ((((((((WrapperStruct00.var_1_4) > (WrapperStruct00.var_1_5)) ? (WrapperStruct00.var_1_4) : (WrapperStruct00.var_1_5)))) < (WrapperStruct00.var_1_6)) ? (((((WrapperStruct00.var_1_4) > (WrapperStruct00.var_1_5)) ? (WrapperStruct00.var_1_4) : (WrapperStruct00.var_1_5)))) : (WrapperStruct00.var_1_6)))))) : (WrapperStruct00.var_1_1 == ((signed char) WrapperStruct00.var_1_4))) && (((((((WrapperStruct00.var_1_17 * 127.75)) > ((WrapperStruct00.var_1_17 / 3.4))) ? ((WrapperStruct00.var_1_17 * 127.75)) : ((WrapperStruct00.var_1_17 / 3.4)))) >= WrapperStruct00.var_1_17) ? (WrapperStruct00.var_1_7 == ((unsigned short int) (((((WrapperStruct00.var_1_10 - (22925 - WrapperStruct00.var_1_5))) < (WrapperStruct00.var_1_16)) ? ((WrapperStruct00.var_1_10 - (22925 - WrapperStruct00.var_1_5))) : (WrapperStruct00.var_1_16))))) : 1)) && ((! WrapperStruct00.var_1_2) ? (WrapperStruct00.var_1_12 == ((unsigned char) WrapperStruct00.var_1_14)) : (WrapperStruct00.var_1_12 == ((unsigned char) ((! WrapperStruct00.var_1_15) || (! (! 0))))))) && (WrapperStruct00.var_1_16 == ((unsigned char) WrapperStruct00.var_1_5))) && (WrapperStruct00.var_1_17 == ((float) WrapperStruct00.var_1_18))) && (WrapperStruct00.var_1_19 == ((signed char) WrapperStruct00.var_1_4)) [L107] EXPR ((((((WrapperStruct00.var_1_12 || (64.75f < WrapperStruct00.var_1_17)) ? (WrapperStruct00.var_1_12 ? (WrapperStruct00.var_1_1 == ((signed char) (WrapperStruct00.var_1_4 - WrapperStruct00.var_1_5))) : (WrapperStruct00.var_1_1 == ((signed char) ((((((((WrapperStruct00.var_1_4) > (WrapperStruct00.var_1_5)) ? (WrapperStruct00.var_1_4) : (WrapperStruct00.var_1_5)))) < (WrapperStruct00.var_1_6)) ? (((((WrapperStruct00.var_1_4) > (WrapperStruct00.var_1_5)) ? (WrapperStruct00.var_1_4) : (WrapperStruct00.var_1_5)))) : (WrapperStruct00.var_1_6)))))) : (WrapperStruct00.var_1_1 == ((signed char) WrapperStruct00.var_1_4))) && (((((((WrapperStruct00.var_1_17 * 127.75)) > ((WrapperStruct00.var_1_17 / 3.4))) ? ((WrapperStruct00.var_1_17 * 127.75)) : ((WrapperStruct00.var_1_17 / 3.4)))) >= WrapperStruct00.var_1_17) ? (WrapperStruct00.var_1_7 == ((unsigned short int) (((((WrapperStruct00.var_1_10 - (22925 - WrapperStruct00.var_1_5))) < (WrapperStruct00.var_1_16)) ? ((WrapperStruct00.var_1_10 - (22925 - WrapperStruct00.var_1_5))) : (WrapperStruct00.var_1_16))))) : 1)) && ((! WrapperStruct00.var_1_2) ? (WrapperStruct00.var_1_12 == ((unsigned char) WrapperStruct00.var_1_14)) : (WrapperStruct00.var_1_12 == ((unsigned char) ((! WrapperStruct00.var_1_15) || (! (! 0))))))) && (WrapperStruct00.var_1_16 == ((unsigned char) WrapperStruct00.var_1_5))) && (WrapperStruct00.var_1_17 == ((float) WrapperStruct00.var_1_18))) && (WrapperStruct00.var_1_19 == ((signed char) WrapperStruct00.var_1_4)) [L107-L108] return ((((((WrapperStruct00.var_1_12 || (64.75f < WrapperStruct00.var_1_17)) ? (WrapperStruct00.var_1_12 ? (WrapperStruct00.var_1_1 == ((signed char) (WrapperStruct00.var_1_4 - WrapperStruct00.var_1_5))) : (WrapperStruct00.var_1_1 == ((signed char) ((((((((WrapperStruct00.var_1_4) > (WrapperStruct00.var_1_5)) ? (WrapperStruct00.var_1_4) : (WrapperStruct00.var_1_5)))) < (WrapperStruct00.var_1_6)) ? (((((WrapperStruct00.var_1_4) > (WrapperStruct00.var_1_5)) ? (WrapperStruct00.var_1_4) : (WrapperStruct00.var_1_5)))) : (WrapperStruct00.var_1_6)))))) : (WrapperStruct00.var_1_1 == ((signed char) WrapperStruct00.var_1_4))) && (((((((WrapperStruct00.var_1_17 * 127.75)) > ((WrapperStruct00.var_1_17 / 3.4))) ? ((WrapperStruct00.var_1_17 * 127.75)) : ((WrapperStruct00.var_1_17 / 3.4)))) >= WrapperStruct00.var_1_17) ? (WrapperStruct00.var_1_7 == ((unsigned short int) (((((WrapperStruct00.var_1_10 - (22925 - WrapperStruct00.var_1_5))) < (WrapperStruct00.var_1_16)) ? ((WrapperStruct00.var_1_10 - (22925 - WrapperStruct00.var_1_5))) : (WrapperStruct00.var_1_16))))) : 1)) && ((! WrapperStruct00.var_1_2) ? (WrapperStruct00.var_1_12 == ((unsigned char) WrapperStruct00.var_1_14)) : (WrapperStruct00.var_1_12 == ((unsigned char) ((! WrapperStruct00.var_1_15) || (! (! 0))))))) && (WrapperStruct00.var_1_16 == ((unsigned char) WrapperStruct00.var_1_5))) && (WrapperStruct00.var_1_17 == ((float) WrapperStruct00.var_1_18))) && (WrapperStruct00.var_1_19 == ((signed char) WrapperStruct00.var_1_4)) ; [L117] RET, EXPR property() [L117] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [WrapperStruct00={4:0}, \old(cond)=0, cond=0, isInitial=1] [L19] reach_error() VAL [WrapperStruct00={4:0}, \old(cond)=0, cond=0, isInitial=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 39 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 4.2s, OverallIterations: 1, TraceHistogramMax: 15, 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=39occurred 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: 0.0s SsaConstructionTime, 2.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 64 NumberOfCodeBlocks, 64 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-11-21 22:08:22,777 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_095dfd2c-1797-47ac-bfb7-2b18cf13a30b/bin/uautomizer-verify-bycVGegfSx/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_095dfd2c-1797-47ac-bfb7-2b18cf13a30b/bin/uautomizer-verify-bycVGegfSx/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_095dfd2c-1797-47ac-bfb7-2b18cf13a30b/bin/uautomizer-verify-bycVGegfSx/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_095dfd2c-1797-47ac-bfb7-2b18cf13a30b/bin/uautomizer-verify-bycVGegfSx/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_095dfd2c-1797-47ac-bfb7-2b18cf13a30b/bin/uautomizer-verify-bycVGegfSx/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-24.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_095dfd2c-1797-47ac-bfb7-2b18cf13a30b/bin/uautomizer-verify-bycVGegfSx/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_095dfd2c-1797-47ac-bfb7-2b18cf13a30b/bin/uautomizer-verify-bycVGegfSx --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 27f1e743425525541ce4822cf6e51a4737fceae5e241bd8bfab81b1f43b03433 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 22:08:25,355 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 22:08:25,429 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_095dfd2c-1797-47ac-bfb7-2b18cf13a30b/bin/uautomizer-verify-bycVGegfSx/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2023-11-21 22:08:25,435 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 22:08:25,436 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-21 22:08:25,464 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 22:08:25,464 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-21 22:08:25,465 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-21 22:08:25,466 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-21 22:08:25,466 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-21 22:08:25,467 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 22:08:25,468 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-21 22:08:25,468 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 22:08:25,469 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 22:08:25,470 INFO L153 SettingsManager]: * Use SBE=true [2023-11-21 22:08:25,470 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 22:08:25,471 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 22:08:25,471 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-21 22:08:25,472 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-21 22:08:25,472 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 22:08:25,473 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 22:08:25,474 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 22:08:25,474 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 22:08:25,475 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-21 22:08:25,475 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-21 22:08:25,476 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-21 22:08:25,477 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-21 22:08:25,477 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 22:08:25,478 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 22:08:25,478 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 22:08:25,479 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-21 22:08:25,479 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-21 22:08:25,480 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-21 22:08:25,480 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 22:08:25,481 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 22:08:25,482 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 22:08:25,482 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 22:08:25,483 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-21 22:08:25,483 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-21 22:08:25,484 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-21 22:08:25,484 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-21 22:08:25,485 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 22:08:25,486 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-21 22:08:25,486 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-21 22:08:25,487 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-21 22:08:25,487 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_095dfd2c-1797-47ac-bfb7-2b18cf13a30b/bin/uautomizer-verify-bycVGegfSx/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_095dfd2c-1797-47ac-bfb7-2b18cf13a30b/bin/uautomizer-verify-bycVGegfSx Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 27f1e743425525541ce4822cf6e51a4737fceae5e241bd8bfab81b1f43b03433 [2023-11-21 22:08:25,906 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 22:08:25,929 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 22:08:25,931 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 22:08:25,933 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 22:08:25,937 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 22:08:25,940 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_095dfd2c-1797-47ac-bfb7-2b18cf13a30b/bin/uautomizer-verify-bycVGegfSx/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-24.i [2023-11-21 22:08:29,187 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 22:08:29,487 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 22:08:29,487 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_095dfd2c-1797-47ac-bfb7-2b18cf13a30b/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-24.i [2023-11-21 22:08:29,499 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_095dfd2c-1797-47ac-bfb7-2b18cf13a30b/bin/uautomizer-verify-bycVGegfSx/data/e38011951/370c881dfef54b37b1880e405eb914ee/FLAG46fd2fc30 [2023-11-21 22:08:29,520 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_095dfd2c-1797-47ac-bfb7-2b18cf13a30b/bin/uautomizer-verify-bycVGegfSx/data/e38011951/370c881dfef54b37b1880e405eb914ee [2023-11-21 22:08:29,528 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 22:08:29,529 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 22:08:29,534 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 22:08:29,535 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 22:08:29,540 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 22:08:29,541 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:08:29" (1/1) ... [2023-11-21 22:08:29,542 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18fe7325 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:08:29, skipping insertion in model container [2023-11-21 22:08:29,543 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:08:29" (1/1) ... [2023-11-21 22:08:29,589 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 22:08:29,769 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_095dfd2c-1797-47ac-bfb7-2b18cf13a30b/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-24.i[916,929] [2023-11-21 22:08:29,865 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 22:08:29,891 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 22:08:29,914 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_095dfd2c-1797-47ac-bfb7-2b18cf13a30b/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-24.i[916,929] [2023-11-21 22:08:29,991 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 22:08:30,018 INFO L206 MainTranslator]: Completed translation [2023-11-21 22:08:30,019 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:08:30 WrapperNode [2023-11-21 22:08:30,019 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 22:08:30,020 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 22:08:30,021 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 22:08:30,021 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 22:08:30,044 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:08:30" (1/1) ... [2023-11-21 22:08:30,075 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:08:30" (1/1) ... [2023-11-21 22:08:30,151 INFO L138 Inliner]: procedures = 33, calls = 153, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 395 [2023-11-21 22:08:30,151 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 22:08:30,153 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 22:08:30,153 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 22:08:30,154 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 22:08:30,166 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:08:30" (1/1) ... [2023-11-21 22:08:30,167 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:08:30" (1/1) ... [2023-11-21 22:08:30,188 INFO L184 PluginConnector]: Executing the observer HeapSplitter from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:08:30" (1/1) ... [2023-11-21 22:08:30,218 INFO L187 HeapSplitter]: Split 126 memory accesses to 2 slices as follows [2, 124] [2023-11-21 22:08:30,232 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:08:30" (1/1) ... [2023-11-21 22:08:30,233 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:08:30" (1/1) ... [2023-11-21 22:08:30,272 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:08:30" (1/1) ... [2023-11-21 22:08:30,284 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:08:30" (1/1) ... [2023-11-21 22:08:30,290 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:08:30" (1/1) ... [2023-11-21 22:08:30,302 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:08:30" (1/1) ... [2023-11-21 22:08:30,309 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 22:08:30,310 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 22:08:30,310 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 22:08:30,311 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 22:08:30,312 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:08:30" (1/1) ... [2023-11-21 22:08:30,319 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 22:08:30,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_095dfd2c-1797-47ac-bfb7-2b18cf13a30b/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 22:08:30,366 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_095dfd2c-1797-47ac-bfb7-2b18cf13a30b/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-21 22:08:30,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_095dfd2c-1797-47ac-bfb7-2b18cf13a30b/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-21 22:08:30,418 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 22:08:30,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#0 [2023-11-21 22:08:30,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#1 [2023-11-21 22:08:30,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#0 [2023-11-21 22:08:30,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#1 [2023-11-21 22:08:30,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2023-11-21 22:08:30,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2023-11-21 22:08:30,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#0 [2023-11-21 22:08:30,422 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#1 [2023-11-21 22:08:30,422 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#0 [2023-11-21 22:08:30,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#1 [2023-11-21 22:08:30,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#0 [2023-11-21 22:08:30,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#1 [2023-11-21 22:08:30,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#0 [2023-11-21 22:08:30,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#1 [2023-11-21 22:08:30,425 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-21 22:08:30,425 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-21 22:08:30,425 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 22:08:30,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 22:08:30,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#0 [2023-11-21 22:08:30,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#1 [2023-11-21 22:08:30,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#0 [2023-11-21 22:08:30,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#1 [2023-11-21 22:08:30,601 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 22:08:30,603 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 22:08:41,002 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 22:08:41,936 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 22:08:41,936 INFO L308 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-21 22:08:41,938 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:08:41 BoogieIcfgContainer [2023-11-21 22:08:41,938 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 22:08:41,941 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-21 22:08:41,942 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-21 22:08:41,946 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-21 22:08:41,946 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.11 10:08:29" (1/3) ... [2023-11-21 22:08:41,947 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7cfc634e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 10:08:41, skipping insertion in model container [2023-11-21 22:08:41,947 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:08:30" (2/3) ... [2023-11-21 22:08:41,948 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7cfc634e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 10:08:41, skipping insertion in model container [2023-11-21 22:08:41,948 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:08:41" (3/3) ... [2023-11-21 22:08:41,950 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_variablewrapping_wrapper-s_file-24.i [2023-11-21 22:08:41,974 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-21 22:08:41,974 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-21 22:08:42,038 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-21 22:08:42,046 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@755976ce, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-21 22:08:42,046 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-21 22:08:42,054 INFO L276 IsEmpty]: Start isEmpty. Operand has 39 states, 21 states have (on average 1.1428571428571428) internal successors, (24), 22 states have internal predecessors, (24), 15 states have call successors, (15), 1 states have call predecessors, (15), 1 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) [2023-11-21 22:08:42,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-21 22:08:42,066 INFO L187 NwaCegarLoop]: Found error trace [2023-11-21 22:08:42,067 INFO L195 NwaCegarLoop]: trace histogram [15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-21 22:08:42,069 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-21 22:08:42,076 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 22:08:42,076 INFO L85 PathProgramCache]: Analyzing trace with hash 596755448, now seen corresponding path program 1 times [2023-11-21 22:08:42,094 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-21 22:08:42,094 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [950864794] [2023-11-21 22:08:42,095 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-21 22:08:42,096 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-21 22:08:42,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_095dfd2c-1797-47ac-bfb7-2b18cf13a30b/bin/uautomizer-verify-bycVGegfSx/mathsat [2023-11-21 22:08:42,102 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_095dfd2c-1797-47ac-bfb7-2b18cf13a30b/bin/uautomizer-verify-bycVGegfSx/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-21 22:08:42,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_095dfd2c-1797-47ac-bfb7-2b18cf13a30b/bin/uautomizer-verify-bycVGegfSx/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2023-11-21 22:09:09,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 22:09:09,987 INFO L262 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 94 conjunts are in the unsatisfiable core [2023-11-21 22:09:10,032 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 22:09:10,253 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2023-11-21 22:09:11,161 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 25 [2023-11-21 22:09:13,616 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 43