./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-37.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 527bcce2 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05210b44-1623-4d46-b2dd-1727cc08c784/bin/uautomizer-verify-bycVGegfSx/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05210b44-1623-4d46-b2dd-1727cc08c784/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_05210b44-1623-4d46-b2dd-1727cc08c784/bin/uautomizer-verify-bycVGegfSx/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05210b44-1623-4d46-b2dd-1727cc08c784/bin/uautomizer-verify-bycVGegfSx/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-37.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05210b44-1623-4d46-b2dd-1727cc08c784/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_05210b44-1623-4d46-b2dd-1727cc08c784/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 e1208277e71e1c3dcb7bf16b04051e4f527abbe326e9bfc724844bd2d70dc86a --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 22:28:49,012 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 22:28:49,133 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05210b44-1623-4d46-b2dd-1727cc08c784/bin/uautomizer-verify-bycVGegfSx/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-11-21 22:28:49,138 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 22:28:49,139 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-21 22:28:49,185 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 22:28:49,186 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-21 22:28:49,187 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-21 22:28:49,188 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-21 22:28:49,193 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-21 22:28:49,194 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 22:28:49,195 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-21 22:28:49,195 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 22:28:49,197 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 22:28:49,197 INFO L153 SettingsManager]: * Use SBE=true [2023-11-21 22:28:49,198 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 22:28:49,198 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 22:28:49,199 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-21 22:28:49,199 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 22:28:49,200 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-21 22:28:49,200 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 22:28:49,201 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 22:28:49,201 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 22:28:49,201 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 22:28:49,202 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-21 22:28:49,202 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 22:28:49,202 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 22:28:49,203 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 22:28:49,204 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-21 22:28:49,204 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-21 22:28:49,205 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-21 22:28:49,206 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 22:28:49,206 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 22:28:49,206 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 22:28:49,206 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 22:28:49,207 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-21 22:28:49,207 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 22:28:49,207 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-21 22:28:49,207 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-21 22:28:49,207 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 22:28:49,208 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-21 22:28:49,209 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-21 22:28:49,209 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_05210b44-1623-4d46-b2dd-1727cc08c784/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05210b44-1623-4d46-b2dd-1727cc08c784/bin/uautomizer-verify-bycVGegfSx Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e1208277e71e1c3dcb7bf16b04051e4f527abbe326e9bfc724844bd2d70dc86a [2023-11-21 22:28:49,453 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 22:28:49,475 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 22:28:49,477 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 22:28:49,479 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 22:28:49,479 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 22:28:49,481 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05210b44-1623-4d46-b2dd-1727cc08c784/bin/uautomizer-verify-bycVGegfSx/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-37.i [2023-11-21 22:28:52,561 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 22:28:52,808 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 22:28:52,809 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05210b44-1623-4d46-b2dd-1727cc08c784/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-37.i [2023-11-21 22:28:52,818 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05210b44-1623-4d46-b2dd-1727cc08c784/bin/uautomizer-verify-bycVGegfSx/data/22573089a/a9460933e23c462cb31842ddafe89e5d/FLAG1a764745e [2023-11-21 22:28:52,833 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05210b44-1623-4d46-b2dd-1727cc08c784/bin/uautomizer-verify-bycVGegfSx/data/22573089a/a9460933e23c462cb31842ddafe89e5d [2023-11-21 22:28:52,835 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 22:28:52,837 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 22:28:52,839 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 22:28:52,839 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 22:28:52,844 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 22:28:52,845 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:28:52" (1/1) ... [2023-11-21 22:28:52,846 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@728edb7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:28:52, skipping insertion in model container [2023-11-21 22:28:52,847 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:28:52" (1/1) ... [2023-11-21 22:28:52,887 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 22:28:53,048 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_05210b44-1623-4d46-b2dd-1727cc08c784/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-37.i[916,929] [2023-11-21 22:28:53,128 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 22:28:53,141 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 22:28:53,154 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_05210b44-1623-4d46-b2dd-1727cc08c784/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-37.i[916,929] [2023-11-21 22:28:53,200 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 22:28:53,224 INFO L206 MainTranslator]: Completed translation [2023-11-21 22:28:53,224 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:28:53 WrapperNode [2023-11-21 22:28:53,225 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 22:28:53,226 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 22:28:53,226 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 22:28:53,226 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 22:28:53,235 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:28:53" (1/1) ... [2023-11-21 22:28:53,252 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:28:53" (1/1) ... [2023-11-21 22:28:53,306 INFO L138 Inliner]: procedures = 29, calls = 151, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 418 [2023-11-21 22:28:53,307 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 22:28:53,307 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 22:28:53,308 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 22:28:53,308 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 22:28:53,322 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:28:53" (1/1) ... [2023-11-21 22:28:53,323 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:28:53" (1/1) ... [2023-11-21 22:28:53,334 INFO L184 PluginConnector]: Executing the observer HeapSplitter from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:28:53" (1/1) ... [2023-11-21 22:28:53,371 INFO L187 HeapSplitter]: Split 124 memory accesses to 2 slices as follows [2, 122] [2023-11-21 22:28:53,372 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:28:53" (1/1) ... [2023-11-21 22:28:53,372 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:28:53" (1/1) ... [2023-11-21 22:28:53,429 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:28:53" (1/1) ... [2023-11-21 22:28:53,435 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:28:53" (1/1) ... [2023-11-21 22:28:53,449 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:28:53" (1/1) ... [2023-11-21 22:28:53,453 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:28:53" (1/1) ... [2023-11-21 22:28:53,459 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 22:28:53,460 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 22:28:53,472 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 22:28:53,472 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 22:28:53,473 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:28:53" (1/1) ... [2023-11-21 22:28:53,480 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 22:28:53,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05210b44-1623-4d46-b2dd-1727cc08c784/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 22:28:53,511 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05210b44-1623-4d46-b2dd-1727cc08c784/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-21 22:28:53,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05210b44-1623-4d46-b2dd-1727cc08c784/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-21 22:28:53,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 22:28:53,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#0 [2023-11-21 22:28:53,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#1 [2023-11-21 22:28:53,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-11-21 22:28:53,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-11-21 22:28:53,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#0 [2023-11-21 22:28:53,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#1 [2023-11-21 22:28:53,565 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-11-21 22:28:53,565 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-11-21 22:28:53,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real#0 [2023-11-21 22:28:53,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real#1 [2023-11-21 22:28:53,567 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-21 22:28:53,567 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-21 22:28:53,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-21 22:28:53,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-11-21 22:28:53,568 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 22:28:53,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 22:28:53,717 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 22:28:53,719 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 22:28:54,400 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 22:28:55,391 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 22:28:55,391 INFO L308 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-21 22:28:55,393 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:28:55 BoogieIcfgContainer [2023-11-21 22:28:55,394 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 22:28:55,397 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-21 22:28:55,398 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-21 22:28:55,402 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-21 22:28:55,402 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.11 10:28:52" (1/3) ... [2023-11-21 22:28:55,403 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10f50b12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 10:28:55, skipping insertion in model container [2023-11-21 22:28:55,404 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:28:53" (2/3) ... [2023-11-21 22:28:55,406 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10f50b12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 10:28:55, skipping insertion in model container [2023-11-21 22:28:55,406 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:28:55" (3/3) ... [2023-11-21 22:28:55,407 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_variablewrapping_wrapper-s_file-37.i [2023-11-21 22:28:55,429 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-21 22:28:55,429 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-21 22:28:55,500 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-21 22:28:55,510 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;@3c0e4ba4, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-21 22:28:55,510 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-21 22:28:55,515 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 22:28:55,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-21 22:28:55,528 INFO L187 NwaCegarLoop]: Found error trace [2023-11-21 22:28:55,529 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 22:28:55,529 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-21 22:28:55,541 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 22:28:55,541 INFO L85 PathProgramCache]: Analyzing trace with hash 1668560373, now seen corresponding path program 1 times [2023-11-21 22:28:55,552 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-21 22:28:55,552 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1685970278] [2023-11-21 22:28:55,553 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-21 22:28:55,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 22:28:55,851 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-21 22:28:55,851 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1375868116] [2023-11-21 22:28:55,851 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-21 22:28:55,852 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-21 22:28:55,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05210b44-1623-4d46-b2dd-1727cc08c784/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 22:28:55,858 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05210b44-1623-4d46-b2dd-1727cc08c784/bin/uautomizer-verify-bycVGegfSx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-21 22:28:55,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05210b44-1623-4d46-b2dd-1727cc08c784/bin/uautomizer-verify-bycVGegfSx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-21 22:28:58,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-21 22:28:58,034 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-21 22:28:59,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-21 22:28:59,249 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-21 22:28:59,253 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-21 22:28:59,255 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-21 22:28:59,277 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05210b44-1623-4d46-b2dd-1727cc08c784/bin/uautomizer-verify-bycVGegfSx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-21 22:28:59,480 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05210b44-1623-4d46-b2dd-1727cc08c784/bin/uautomizer-verify-bycVGegfSx/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-11-21 22:28:59,485 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-11-21 22:28:59,489 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-21 22:28:59,533 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem43 could not be translated [2023-11-21 22:28:59,535 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem44 could not be translated [2023-11-21 22:28:59,536 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem46 could not be translated [2023-11-21 22:28:59,536 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem47 could not be translated [2023-11-21 22:28:59,537 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem49 could not be translated [2023-11-21 22:28:59,537 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem50 could not be translated [2023-11-21 22:28:59,538 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem52 could not be translated [2023-11-21 22:28:59,538 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem53 could not be translated [2023-11-21 22:28:59,538 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem55 could not be translated [2023-11-21 22:28:59,539 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem56 could not be translated [2023-11-21 22:28:59,539 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem58 could not be translated [2023-11-21 22:28:59,540 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem59 could not be translated [2023-11-21 22:28:59,540 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem61 could not be translated [2023-11-21 22:28:59,541 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem62 could not be translated [2023-11-21 22:28:59,541 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem64 could not be translated [2023-11-21 22:28:59,541 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short67 could not be translated [2023-11-21 22:28:59,541 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem65 could not be translated [2023-11-21 22:28:59,541 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short63 could not be translated [2023-11-21 22:28:59,542 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short66 could not be translated [2023-11-21 22:28:59,542 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem69 could not be translated [2023-11-21 22:28:59,543 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem70 could not be translated [2023-11-21 22:28:59,563 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.11 10:28:59 BoogieIcfgContainer [2023-11-21 22:28:59,563 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-21 22:28:59,564 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-21 22:28:59,564 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-21 22:28:59,564 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-21 22:28:59,565 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:28:55" (3/4) ... [2023-11-21 22:28:59,567 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-21 22:28:59,569 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-21 22:28:59,570 INFO L158 Benchmark]: Toolchain (without parser) took 6732.70ms. Allocated memory was 130.0MB in the beginning and 192.9MB in the end (delta: 62.9MB). Free memory was 92.2MB in the beginning and 74.4MB in the end (delta: 17.8MB). Peak memory consumption was 81.5MB. Max. memory is 16.1GB. [2023-11-21 22:28:59,571 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 130.0MB. Free memory is still 78.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-21 22:28:59,571 INFO L158 Benchmark]: CACSL2BoogieTranslator took 386.50ms. Allocated memory is still 130.0MB. Free memory was 92.2MB in the beginning and 75.4MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-21 22:28:59,572 INFO L158 Benchmark]: Boogie Procedure Inliner took 80.92ms. Allocated memory is still 130.0MB. Free memory was 75.4MB in the beginning and 70.9MB in the end (delta: 4.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-21 22:28:59,573 INFO L158 Benchmark]: Boogie Preprocessor took 151.71ms. Allocated memory is still 130.0MB. Free memory was 70.9MB in the beginning and 66.7MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-21 22:28:59,574 INFO L158 Benchmark]: RCFGBuilder took 1933.56ms. Allocated memory was 130.0MB in the beginning and 192.9MB in the end (delta: 62.9MB). Free memory was 66.7MB in the beginning and 145.7MB in the end (delta: -79.0MB). Peak memory consumption was 52.1MB. Max. memory is 16.1GB. [2023-11-21 22:28:59,575 INFO L158 Benchmark]: TraceAbstraction took 4165.67ms. Allocated memory is still 192.9MB. Free memory was 144.7MB in the beginning and 74.4MB in the end (delta: 70.3MB). Peak memory consumption was 69.2MB. Max. memory is 16.1GB. [2023-11-21 22:28:59,575 INFO L158 Benchmark]: Witness Printer took 5.02ms. Allocated memory is still 192.9MB. Free memory is still 74.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-21 22:28:59,579 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 130.0MB. Free memory is still 78.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 386.50ms. Allocated memory is still 130.0MB. Free memory was 92.2MB in the beginning and 75.4MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 80.92ms. Allocated memory is still 130.0MB. Free memory was 75.4MB in the beginning and 70.9MB in the end (delta: 4.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 151.71ms. Allocated memory is still 130.0MB. Free memory was 70.9MB in the beginning and 66.7MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1933.56ms. Allocated memory was 130.0MB in the beginning and 192.9MB in the end (delta: 62.9MB). Free memory was 66.7MB in the beginning and 145.7MB in the end (delta: -79.0MB). Peak memory consumption was 52.1MB. Max. memory is 16.1GB. * TraceAbstraction took 4165.67ms. Allocated memory is still 192.9MB. Free memory was 144.7MB in the beginning and 74.4MB in the end (delta: 70.3MB). Peak memory consumption was 69.2MB. Max. memory is 16.1GB. * Witness Printer took 5.02ms. Allocated memory is still 192.9MB. Free memory is still 74.4MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem43 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem44 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem46 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem47 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem49 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem50 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem52 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem53 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem55 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem56 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem58 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem59 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem61 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem62 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem64 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short67 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem65 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short63 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short66 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem69 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem70 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 73, overapproximation of bitwiseOr at line 67. Possible FailurePath: [L38] unsigned char isInitial = 0; [L39-L54] struct WrapperStruct00 WrapperStruct00 = { 8, 59049, 100, 16, -25, 16, 25, -10, 0, 25.1, 2531521428, -128, 256, -16 }; [L39-L54] struct WrapperStruct00 WrapperStruct00 = { 8, 59049, 100, 16, -25, 16, 25, -10, 0, 25.1, 2531521428, -128, 256, -16 }; [L39-L54] struct WrapperStruct00 WrapperStruct00 = { 8, 59049, 100, 16, -25, 16, 25, -10, 0, 25.1, 2531521428, -128, 256, -16 }; [L39-L54] struct WrapperStruct00 WrapperStruct00 = { 8, 59049, 100, 16, -25, 16, 25, -10, 0, 25.1, 2531521428, -128, 256, -16 }; [L39-L54] struct WrapperStruct00 WrapperStruct00 = { 8, 59049, 100, 16, -25, 16, 25, -10, 0, 25.1, 2531521428, -128, 256, -16 }; [L39-L54] struct WrapperStruct00 WrapperStruct00 = { 8, 59049, 100, 16, -25, 16, 25, -10, 0, 25.1, 2531521428, -128, 256, -16 }; [L39-L54] struct WrapperStruct00 WrapperStruct00 = { 8, 59049, 100, 16, -25, 16, 25, -10, 0, 25.1, 2531521428, -128, 256, -16 }; [L39-L54] struct WrapperStruct00 WrapperStruct00 = { 8, 59049, 100, 16, -25, 16, 25, -10, 0, 25.1, 2531521428, -128, 256, -16 }; [L39-L54] struct WrapperStruct00 WrapperStruct00 = { 8, 59049, 100, 16, -25, 16, 25, -10, 0, 25.1, 2531521428, -128, 256, -16 }; [L39-L54] struct WrapperStruct00 WrapperStruct00 = { 8, 59049, 100, 16, -25, 16, 25, -10, 0, 25.1, 2531521428, -128, 256, -16 }; [L39-L54] struct WrapperStruct00 WrapperStruct00 = { 8, 59049, 100, 16, -25, 16, 25, -10, 0, 25.1, 2531521428, -128, 256, -16 }; [L39-L54] struct WrapperStruct00 WrapperStruct00 = { 8, 59049, 100, 16, -25, 16, 25, -10, 0, 25.1, 2531521428, -128, 256, -16 }; [L39-L54] struct WrapperStruct00 WrapperStruct00 = { 8, 59049, 100, 16, -25, 16, 25, -10, 0, 25.1, 2531521428, -128, 256, -16 }; [L39-L54] struct WrapperStruct00 WrapperStruct00 = { 8, 59049, 100, 16, -25, 16, 25, -10, 0, 25.1, 2531521428, -128, 256, -16 }; [L39-L54] struct WrapperStruct00 WrapperStruct00 = { 8, 59049, 100, 16, -25, 16, 25, -10, 0, 25.1, 2531521428, -128, 256, -16 }; [L113] isInitial = 1 [L114] FCALL initially() [L115] COND TRUE 1 [L116] FCALL updateLastVariables() [L117] CALL updateVariables() [L82] WrapperStruct00.var_1_2 = __VERIFIER_nondet_ushort() [L83] EXPR WrapperStruct00.var_1_2 VAL [WrapperStruct00={4:0}, isInitial=1] [L83] CALL assume_abort_if_not(WrapperStruct00.var_1_2 >= 32767) VAL [WrapperStruct00={4:0}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L83] RET assume_abort_if_not(WrapperStruct00.var_1_2 >= 32767) VAL [WrapperStruct00={4:0}, isInitial=1] [L84] EXPR WrapperStruct00.var_1_2 VAL [WrapperStruct00={4:0}, isInitial=1] [L84] CALL assume_abort_if_not(WrapperStruct00.var_1_2 <= 65535) VAL [WrapperStruct00={4:0}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L84] RET assume_abort_if_not(WrapperStruct00.var_1_2 <= 65535) VAL [WrapperStruct00={4:0}, isInitial=1] [L85] WrapperStruct00.var_1_3 = __VERIFIER_nondet_ushort() [L86] EXPR WrapperStruct00.var_1_3 VAL [WrapperStruct00={4:0}, isInitial=1] [L86] CALL assume_abort_if_not(WrapperStruct00.var_1_3 >= 0) VAL [WrapperStruct00={4:0}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L86] RET assume_abort_if_not(WrapperStruct00.var_1_3 >= 0) VAL [WrapperStruct00={4:0}, isInitial=1] [L87] EXPR WrapperStruct00.var_1_3 VAL [WrapperStruct00={4:0}, isInitial=1] [L87] CALL assume_abort_if_not(WrapperStruct00.var_1_3 <= 32767) VAL [WrapperStruct00={4:0}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L87] RET assume_abort_if_not(WrapperStruct00.var_1_3 <= 32767) VAL [WrapperStruct00={4:0}, isInitial=1] [L88] WrapperStruct00.var_1_6 = __VERIFIER_nondet_uchar() [L89] EXPR WrapperStruct00.var_1_6 VAL [WrapperStruct00={4:0}, isInitial=1] [L89] CALL assume_abort_if_not(WrapperStruct00.var_1_6 >= 0) VAL [WrapperStruct00={4:0}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L89] RET assume_abort_if_not(WrapperStruct00.var_1_6 >= 0) VAL [WrapperStruct00={4:0}, isInitial=1] [L90] EXPR WrapperStruct00.var_1_6 VAL [WrapperStruct00={4:0}, isInitial=1] [L90] CALL assume_abort_if_not(WrapperStruct00.var_1_6 <= 254) VAL [WrapperStruct00={4:0}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L90] RET assume_abort_if_not(WrapperStruct00.var_1_6 <= 254) VAL [WrapperStruct00={4:0}, isInitial=1] [L91] WrapperStruct00.var_1_8 = __VERIFIER_nondet_char() [L92] EXPR WrapperStruct00.var_1_8 VAL [WrapperStruct00={4:0}, isInitial=1] [L92] CALL assume_abort_if_not(WrapperStruct00.var_1_8 >= 0) VAL [WrapperStruct00={4:0}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L92] RET assume_abort_if_not(WrapperStruct00.var_1_8 >= 0) VAL [WrapperStruct00={4:0}, isInitial=1] [L93] EXPR WrapperStruct00.var_1_8 VAL [WrapperStruct00={4:0}, isInitial=1] [L93] CALL assume_abort_if_not(WrapperStruct00.var_1_8 <= 63) VAL [WrapperStruct00={4:0}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L93] RET assume_abort_if_not(WrapperStruct00.var_1_8 <= 63) VAL [WrapperStruct00={4:0}, isInitial=1] [L94] WrapperStruct00.var_1_9 = __VERIFIER_nondet_char() [L95] EXPR WrapperStruct00.var_1_9 VAL [WrapperStruct00={4:0}, isInitial=1] [L95] CALL assume_abort_if_not(WrapperStruct00.var_1_9 >= 0) VAL [WrapperStruct00={4:0}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L95] RET assume_abort_if_not(WrapperStruct00.var_1_9 >= 0) VAL [WrapperStruct00={4:0}, isInitial=1] [L96] EXPR WrapperStruct00.var_1_9 VAL [WrapperStruct00={4:0}, isInitial=1] [L96] CALL assume_abort_if_not(WrapperStruct00.var_1_9 <= 31) VAL [WrapperStruct00={4:0}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L96] RET assume_abort_if_not(WrapperStruct00.var_1_9 <= 31) VAL [WrapperStruct00={4:0}, isInitial=1] [L97] WrapperStruct00.var_1_10 = __VERIFIER_nondet_char() [L98] EXPR WrapperStruct00.var_1_10 VAL [WrapperStruct00={4:0}, isInitial=1] [L98] CALL assume_abort_if_not(WrapperStruct00.var_1_10 >= -63) VAL [WrapperStruct00={4:0}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L98] RET assume_abort_if_not(WrapperStruct00.var_1_10 >= -63) VAL [WrapperStruct00={4:0}, isInitial=1] [L99] EXPR WrapperStruct00.var_1_10 VAL [WrapperStruct00={4:0}, isInitial=1] [L99] CALL assume_abort_if_not(WrapperStruct00.var_1_10 <= 63) VAL [WrapperStruct00={4:0}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L99] RET assume_abort_if_not(WrapperStruct00.var_1_10 <= 63) VAL [WrapperStruct00={4:0}, isInitial=1] [L100] WrapperStruct00.var_1_12 = __VERIFIER_nondet_float() [L101] EXPR WrapperStruct00.var_1_12 [L101] EXPR WrapperStruct00.var_1_12 >= -922337.2036854776000e+13F && WrapperStruct00.var_1_12 <= -1.0e-20F [L101] EXPR WrapperStruct00.var_1_12 >= -922337.2036854776000e+13F && WrapperStruct00.var_1_12 <= -1.0e-20F [L101] EXPR WrapperStruct00.var_1_12 [L101] EXPR WrapperStruct00.var_1_12 >= -922337.2036854776000e+13F && WrapperStruct00.var_1_12 <= -1.0e-20F [L101] EXPR (WrapperStruct00.var_1_12 >= -922337.2036854776000e+13F && WrapperStruct00.var_1_12 <= -1.0e-20F) || (WrapperStruct00.var_1_12 <= 9223372.036854776000e+12F && WrapperStruct00.var_1_12 >= 1.0e-20F ) [L101] EXPR (WrapperStruct00.var_1_12 >= -922337.2036854776000e+13F && WrapperStruct00.var_1_12 <= -1.0e-20F) || (WrapperStruct00.var_1_12 <= 9223372.036854776000e+12F && WrapperStruct00.var_1_12 >= 1.0e-20F ) VAL [WrapperStruct00={4:0}, isInitial=1] [L101] CALL assume_abort_if_not((WrapperStruct00.var_1_12 >= -922337.2036854776000e+13F && WrapperStruct00.var_1_12 <= -1.0e-20F) || (WrapperStruct00.var_1_12 <= 9223372.036854776000e+12F && WrapperStruct00.var_1_12 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L101] RET assume_abort_if_not((WrapperStruct00.var_1_12 >= -922337.2036854776000e+13F && WrapperStruct00.var_1_12 <= -1.0e-20F) || (WrapperStruct00.var_1_12 <= 9223372.036854776000e+12F && WrapperStruct00.var_1_12 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, isInitial=1] [L102] WrapperStruct00.var_1_13 = __VERIFIER_nondet_ulong() [L103] EXPR WrapperStruct00.var_1_13 VAL [WrapperStruct00={4:0}, isInitial=1] [L103] CALL assume_abort_if_not(WrapperStruct00.var_1_13 >= 2147483647) VAL [WrapperStruct00={4:0}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L103] RET assume_abort_if_not(WrapperStruct00.var_1_13 >= 2147483647) VAL [WrapperStruct00={4:0}, isInitial=1] [L104] EXPR WrapperStruct00.var_1_13 VAL [WrapperStruct00={4:0}, isInitial=1] [L104] CALL assume_abort_if_not(WrapperStruct00.var_1_13 <= 4294967295) VAL [WrapperStruct00={4:0}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L104] RET assume_abort_if_not(WrapperStruct00.var_1_13 <= 4294967295) VAL [WrapperStruct00={4:0}, isInitial=1] [L117] RET updateVariables() [L118] CALL step() [L58] EXPR WrapperStruct00.var_1_8 [L58] WrapperStruct00.var_1_14 = WrapperStruct00.var_1_8 [L59] EXPR WrapperStruct00.var_1_14 [L59] WrapperStruct00.var_1_16 = WrapperStruct00.var_1_14 [L60] EXPR WrapperStruct00.var_1_14 [L60] EXPR ((WrapperStruct00.var_1_14) < 0 ) ? -(WrapperStruct00.var_1_14) : (WrapperStruct00.var_1_14) [L60] EXPR WrapperStruct00.var_1_14 [L60] EXPR ((WrapperStruct00.var_1_14) < 0 ) ? -(WrapperStruct00.var_1_14) : (WrapperStruct00.var_1_14) [L60] signed long int stepLocal_0 = (((WrapperStruct00.var_1_14) < 0 ) ? -(WrapperStruct00.var_1_14) : (WrapperStruct00.var_1_14)); [L61] EXPR WrapperStruct00.var_1_2 [L61] COND FALSE !(WrapperStruct00.var_1_2 <= stepLocal_0) [L64] EXPR WrapperStruct00.var_1_10 [L64] WrapperStruct00.var_1_7 = WrapperStruct00.var_1_10 [L66] EXPR WrapperStruct00.var_1_16 [L66] WrapperStruct00.var_1_15 = WrapperStruct00.var_1_16 [L67] EXPR WrapperStruct00.var_1_2 [L67] EXPR WrapperStruct00.var_1_3 [L67] EXPR WrapperStruct00.var_1_15 [L67] EXPR WrapperStruct00.var_1_16 [L67] EXPR (WrapperStruct00.var_1_2 - WrapperStruct00.var_1_3) ^ (WrapperStruct00.var_1_15 * WrapperStruct00.var_1_16) [L67] COND FALSE !(((WrapperStruct00.var_1_2 - WrapperStruct00.var_1_3) ^ (WrapperStruct00.var_1_15 * WrapperStruct00.var_1_16)) <= -64) [L70] EXPR WrapperStruct00.var_1_6 [L70] WrapperStruct00.var_1_1 = WrapperStruct00.var_1_6 [L72] EXPR WrapperStruct00.var_1_1 [L72] unsigned char stepLocal_1 = WrapperStruct00.var_1_1; [L73] EXPR WrapperStruct00.var_1_12 [L73] COND FALSE !(2.75f > WrapperStruct00.var_1_12) [L76] EXPR WrapperStruct00.var_1_13 [L76] EXPR WrapperStruct00.var_1_14 [L76] EXPR WrapperStruct00.var_1_8 [L76] EXPR ((WrapperStruct00.var_1_14) > (WrapperStruct00.var_1_8)) ? (WrapperStruct00.var_1_14) : (WrapperStruct00.var_1_8) [L76] EXPR WrapperStruct00.var_1_8 [L76] EXPR ((WrapperStruct00.var_1_14) > (WrapperStruct00.var_1_8)) ? (WrapperStruct00.var_1_14) : (WrapperStruct00.var_1_8) [L76] COND TRUE (WrapperStruct00.var_1_13 - ((((WrapperStruct00.var_1_14) > (WrapperStruct00.var_1_8)) ? (WrapperStruct00.var_1_14) : (WrapperStruct00.var_1_8)))) > stepLocal_1 [L77] EXPR WrapperStruct00.var_1_8 [L77] EXPR ((WrapperStruct00.var_1_8) < ((1 + 5))) ? (WrapperStruct00.var_1_8) : ((1 + 5)) [L77] EXPR ((WrapperStruct00.var_1_8) < ((1 + 5))) ? (WrapperStruct00.var_1_8) : ((1 + 5)) [L77] EXPR WrapperStruct00.var_1_10 [L77] EXPR ((((((WrapperStruct00.var_1_8) < ((1 + 5))) ? (WrapperStruct00.var_1_8) : ((1 + 5))))) < (WrapperStruct00.var_1_10)) ? (((((WrapperStruct00.var_1_8) < ((1 + 5))) ? (WrapperStruct00.var_1_8) : ((1 + 5))))) : (WrapperStruct00.var_1_10) [L77] EXPR WrapperStruct00.var_1_10 [L77] EXPR ((((((WrapperStruct00.var_1_8) < ((1 + 5))) ? (WrapperStruct00.var_1_8) : ((1 + 5))))) < (WrapperStruct00.var_1_10)) ? (((((WrapperStruct00.var_1_8) < ((1 + 5))) ? (WrapperStruct00.var_1_8) : ((1 + 5))))) : (WrapperStruct00.var_1_10) [L77] WrapperStruct00.var_1_11 = ((((((((WrapperStruct00.var_1_8) < ((1 + 5))) ? (WrapperStruct00.var_1_8) : ((1 + 5))))) < (WrapperStruct00.var_1_10)) ? (((((WrapperStruct00.var_1_8) < ((1 + 5))) ? (WrapperStruct00.var_1_8) : ((1 + 5))))) : (WrapperStruct00.var_1_10))) [L118] RET step() [L119] CALL, EXPR property() [L109] EXPR WrapperStruct00.var_1_2 [L109] EXPR WrapperStruct00.var_1_3 [L109] EXPR WrapperStruct00.var_1_15 [L109] EXPR WrapperStruct00.var_1_16 [L109] EXPR (WrapperStruct00.var_1_2 - WrapperStruct00.var_1_3) ^ (WrapperStruct00.var_1_15 * WrapperStruct00.var_1_16) [L109] EXPR (((WrapperStruct00.var_1_2 - WrapperStruct00.var_1_3) ^ (WrapperStruct00.var_1_15 * WrapperStruct00.var_1_16)) <= -64) ? (WrapperStruct00.var_1_1 == ((unsigned char) WrapperStruct00.var_1_6)) : (WrapperStruct00.var_1_1 == ((unsigned char) WrapperStruct00.var_1_6)) [L109] EXPR WrapperStruct00.var_1_1 [L109] EXPR WrapperStruct00.var_1_6 [L109] EXPR (((WrapperStruct00.var_1_2 - WrapperStruct00.var_1_3) ^ (WrapperStruct00.var_1_15 * WrapperStruct00.var_1_16)) <= -64) ? (WrapperStruct00.var_1_1 == ((unsigned char) WrapperStruct00.var_1_6)) : (WrapperStruct00.var_1_1 == ((unsigned char) WrapperStruct00.var_1_6)) [L109] EXPR ((((WrapperStruct00.var_1_2 - WrapperStruct00.var_1_3) ^ (WrapperStruct00.var_1_15 * WrapperStruct00.var_1_16)) <= -64) ? (WrapperStruct00.var_1_1 == ((unsigned char) WrapperStruct00.var_1_6)) : (WrapperStruct00.var_1_1 == ((unsigned char) WrapperStruct00.var_1_6))) && ((WrapperStruct00.var_1_2 <= ((((WrapperStruct00.var_1_14) < 0 ) ? -(WrapperStruct00.var_1_14) : (WrapperStruct00.var_1_14)))) ? (WrapperStruct00.var_1_7 == ((signed char) ((WrapperStruct00.var_1_8 - (1 + WrapperStruct00.var_1_9)) + WrapperStruct00.var_1_10))) : (WrapperStruct00.var_1_7 == ((signed char) WrapperStruct00.var_1_10))) [L109] EXPR ((((WrapperStruct00.var_1_2 - WrapperStruct00.var_1_3) ^ (WrapperStruct00.var_1_15 * WrapperStruct00.var_1_16)) <= -64) ? (WrapperStruct00.var_1_1 == ((unsigned char) WrapperStruct00.var_1_6)) : (WrapperStruct00.var_1_1 == ((unsigned char) WrapperStruct00.var_1_6))) && ((WrapperStruct00.var_1_2 <= ((((WrapperStruct00.var_1_14) < 0 ) ? -(WrapperStruct00.var_1_14) : (WrapperStruct00.var_1_14)))) ? (WrapperStruct00.var_1_7 == ((signed char) ((WrapperStruct00.var_1_8 - (1 + WrapperStruct00.var_1_9)) + WrapperStruct00.var_1_10))) : (WrapperStruct00.var_1_7 == ((signed char) WrapperStruct00.var_1_10))) [L109] EXPR WrapperStruct00.var_1_2 [L109] EXPR WrapperStruct00.var_1_14 [L109] EXPR ((WrapperStruct00.var_1_14) < 0 ) ? -(WrapperStruct00.var_1_14) : (WrapperStruct00.var_1_14) [L109] EXPR WrapperStruct00.var_1_14 [L109] EXPR ((WrapperStruct00.var_1_14) < 0 ) ? -(WrapperStruct00.var_1_14) : (WrapperStruct00.var_1_14) [L109] EXPR (WrapperStruct00.var_1_2 <= ((((WrapperStruct00.var_1_14) < 0 ) ? -(WrapperStruct00.var_1_14) : (WrapperStruct00.var_1_14)))) ? (WrapperStruct00.var_1_7 == ((signed char) ((WrapperStruct00.var_1_8 - (1 + WrapperStruct00.var_1_9)) + WrapperStruct00.var_1_10))) : (WrapperStruct00.var_1_7 == ((signed char) WrapperStruct00.var_1_10)) [L109] EXPR WrapperStruct00.var_1_7 [L109] EXPR WrapperStruct00.var_1_10 [L109] EXPR (WrapperStruct00.var_1_2 <= ((((WrapperStruct00.var_1_14) < 0 ) ? -(WrapperStruct00.var_1_14) : (WrapperStruct00.var_1_14)))) ? (WrapperStruct00.var_1_7 == ((signed char) ((WrapperStruct00.var_1_8 - (1 + WrapperStruct00.var_1_9)) + WrapperStruct00.var_1_10))) : (WrapperStruct00.var_1_7 == ((signed char) WrapperStruct00.var_1_10)) [L109] EXPR ((((WrapperStruct00.var_1_2 - WrapperStruct00.var_1_3) ^ (WrapperStruct00.var_1_15 * WrapperStruct00.var_1_16)) <= -64) ? (WrapperStruct00.var_1_1 == ((unsigned char) WrapperStruct00.var_1_6)) : (WrapperStruct00.var_1_1 == ((unsigned char) WrapperStruct00.var_1_6))) && ((WrapperStruct00.var_1_2 <= ((((WrapperStruct00.var_1_14) < 0 ) ? -(WrapperStruct00.var_1_14) : (WrapperStruct00.var_1_14)))) ? (WrapperStruct00.var_1_7 == ((signed char) ((WrapperStruct00.var_1_8 - (1 + WrapperStruct00.var_1_9)) + WrapperStruct00.var_1_10))) : (WrapperStruct00.var_1_7 == ((signed char) WrapperStruct00.var_1_10))) [L109] EXPR (((((WrapperStruct00.var_1_2 - WrapperStruct00.var_1_3) ^ (WrapperStruct00.var_1_15 * WrapperStruct00.var_1_16)) <= -64) ? (WrapperStruct00.var_1_1 == ((unsigned char) WrapperStruct00.var_1_6)) : (WrapperStruct00.var_1_1 == ((unsigned char) WrapperStruct00.var_1_6))) && ((WrapperStruct00.var_1_2 <= ((((WrapperStruct00.var_1_14) < 0 ) ? -(WrapperStruct00.var_1_14) : (WrapperStruct00.var_1_14)))) ? (WrapperStruct00.var_1_7 == ((signed char) ((WrapperStruct00.var_1_8 - (1 + WrapperStruct00.var_1_9)) + WrapperStruct00.var_1_10))) : (WrapperStruct00.var_1_7 == ((signed char) WrapperStruct00.var_1_10)))) && ((2.75f > WrapperStruct00.var_1_12) ? (WrapperStruct00.var_1_11 == ((signed char) (WrapperStruct00.var_1_10 + WrapperStruct00.var_1_8))) : (((WrapperStruct00.var_1_13 - ((((WrapperStruct00.var_1_14) > (WrapperStruct00.var_1_8)) ? (WrapperStruct00.var_1_14) : (WrapperStruct00.var_1_8)))) > WrapperStruct00.var_1_1) ? (WrapperStruct00.var_1_11 == ((signed char) ((((((((WrapperStruct00.var_1_8) < ((1 + 5))) ? (WrapperStruct00.var_1_8) : ((1 + 5))))) < (WrapperStruct00.var_1_10)) ? (((((WrapperStruct00.var_1_8) < ((1 + 5))) ? (WrapperStruct00.var_1_8) : ((1 + 5))))) : (WrapperStruct00.var_1_10))))) : 1)) [L109] EXPR (((((WrapperStruct00.var_1_2 - WrapperStruct00.var_1_3) ^ (WrapperStruct00.var_1_15 * WrapperStruct00.var_1_16)) <= -64) ? (WrapperStruct00.var_1_1 == ((unsigned char) WrapperStruct00.var_1_6)) : (WrapperStruct00.var_1_1 == ((unsigned char) WrapperStruct00.var_1_6))) && ((WrapperStruct00.var_1_2 <= ((((WrapperStruct00.var_1_14) < 0 ) ? -(WrapperStruct00.var_1_14) : (WrapperStruct00.var_1_14)))) ? (WrapperStruct00.var_1_7 == ((signed char) ((WrapperStruct00.var_1_8 - (1 + WrapperStruct00.var_1_9)) + WrapperStruct00.var_1_10))) : (WrapperStruct00.var_1_7 == ((signed char) WrapperStruct00.var_1_10)))) && ((2.75f > WrapperStruct00.var_1_12) ? (WrapperStruct00.var_1_11 == ((signed char) (WrapperStruct00.var_1_10 + WrapperStruct00.var_1_8))) : (((WrapperStruct00.var_1_13 - ((((WrapperStruct00.var_1_14) > (WrapperStruct00.var_1_8)) ? (WrapperStruct00.var_1_14) : (WrapperStruct00.var_1_8)))) > WrapperStruct00.var_1_1) ? (WrapperStruct00.var_1_11 == ((signed char) ((((((((WrapperStruct00.var_1_8) < ((1 + 5))) ? (WrapperStruct00.var_1_8) : ((1 + 5))))) < (WrapperStruct00.var_1_10)) ? (((((WrapperStruct00.var_1_8) < ((1 + 5))) ? (WrapperStruct00.var_1_8) : ((1 + 5))))) : (WrapperStruct00.var_1_10))))) : 1)) [L109] EXPR WrapperStruct00.var_1_12 [L109] EXPR (2.75f > WrapperStruct00.var_1_12) ? (WrapperStruct00.var_1_11 == ((signed char) (WrapperStruct00.var_1_10 + WrapperStruct00.var_1_8))) : (((WrapperStruct00.var_1_13 - ((((WrapperStruct00.var_1_14) > (WrapperStruct00.var_1_8)) ? (WrapperStruct00.var_1_14) : (WrapperStruct00.var_1_8)))) > WrapperStruct00.var_1_1) ? (WrapperStruct00.var_1_11 == ((signed char) ((((((((WrapperStruct00.var_1_8) < ((1 + 5))) ? (WrapperStruct00.var_1_8) : ((1 + 5))))) < (WrapperStruct00.var_1_10)) ? (((((WrapperStruct00.var_1_8) < ((1 + 5))) ? (WrapperStruct00.var_1_8) : ((1 + 5))))) : (WrapperStruct00.var_1_10))))) : 1) [L109] EXPR WrapperStruct00.var_1_11 [L109] EXPR WrapperStruct00.var_1_10 [L109] EXPR WrapperStruct00.var_1_8 [L109] EXPR (2.75f > WrapperStruct00.var_1_12) ? (WrapperStruct00.var_1_11 == ((signed char) (WrapperStruct00.var_1_10 + WrapperStruct00.var_1_8))) : (((WrapperStruct00.var_1_13 - ((((WrapperStruct00.var_1_14) > (WrapperStruct00.var_1_8)) ? (WrapperStruct00.var_1_14) : (WrapperStruct00.var_1_8)))) > WrapperStruct00.var_1_1) ? (WrapperStruct00.var_1_11 == ((signed char) ((((((((WrapperStruct00.var_1_8) < ((1 + 5))) ? (WrapperStruct00.var_1_8) : ((1 + 5))))) < (WrapperStruct00.var_1_10)) ? (((((WrapperStruct00.var_1_8) < ((1 + 5))) ? (WrapperStruct00.var_1_8) : ((1 + 5))))) : (WrapperStruct00.var_1_10))))) : 1) [L109] EXPR (((((WrapperStruct00.var_1_2 - WrapperStruct00.var_1_3) ^ (WrapperStruct00.var_1_15 * WrapperStruct00.var_1_16)) <= -64) ? (WrapperStruct00.var_1_1 == ((unsigned char) WrapperStruct00.var_1_6)) : (WrapperStruct00.var_1_1 == ((unsigned char) WrapperStruct00.var_1_6))) && ((WrapperStruct00.var_1_2 <= ((((WrapperStruct00.var_1_14) < 0 ) ? -(WrapperStruct00.var_1_14) : (WrapperStruct00.var_1_14)))) ? (WrapperStruct00.var_1_7 == ((signed char) ((WrapperStruct00.var_1_8 - (1 + WrapperStruct00.var_1_9)) + WrapperStruct00.var_1_10))) : (WrapperStruct00.var_1_7 == ((signed char) WrapperStruct00.var_1_10)))) && ((2.75f > WrapperStruct00.var_1_12) ? (WrapperStruct00.var_1_11 == ((signed char) (WrapperStruct00.var_1_10 + WrapperStruct00.var_1_8))) : (((WrapperStruct00.var_1_13 - ((((WrapperStruct00.var_1_14) > (WrapperStruct00.var_1_8)) ? (WrapperStruct00.var_1_14) : (WrapperStruct00.var_1_8)))) > WrapperStruct00.var_1_1) ? (WrapperStruct00.var_1_11 == ((signed char) ((((((((WrapperStruct00.var_1_8) < ((1 + 5))) ? (WrapperStruct00.var_1_8) : ((1 + 5))))) < (WrapperStruct00.var_1_10)) ? (((((WrapperStruct00.var_1_8) < ((1 + 5))) ? (WrapperStruct00.var_1_8) : ((1 + 5))))) : (WrapperStruct00.var_1_10))))) : 1)) [L109] EXPR ((((((WrapperStruct00.var_1_2 - WrapperStruct00.var_1_3) ^ (WrapperStruct00.var_1_15 * WrapperStruct00.var_1_16)) <= -64) ? (WrapperStruct00.var_1_1 == ((unsigned char) WrapperStruct00.var_1_6)) : (WrapperStruct00.var_1_1 == ((unsigned char) WrapperStruct00.var_1_6))) && ((WrapperStruct00.var_1_2 <= ((((WrapperStruct00.var_1_14) < 0 ) ? -(WrapperStruct00.var_1_14) : (WrapperStruct00.var_1_14)))) ? (WrapperStruct00.var_1_7 == ((signed char) ((WrapperStruct00.var_1_8 - (1 + WrapperStruct00.var_1_9)) + WrapperStruct00.var_1_10))) : (WrapperStruct00.var_1_7 == ((signed char) WrapperStruct00.var_1_10)))) && ((2.75f > WrapperStruct00.var_1_12) ? (WrapperStruct00.var_1_11 == ((signed char) (WrapperStruct00.var_1_10 + WrapperStruct00.var_1_8))) : (((WrapperStruct00.var_1_13 - ((((WrapperStruct00.var_1_14) > (WrapperStruct00.var_1_8)) ? (WrapperStruct00.var_1_14) : (WrapperStruct00.var_1_8)))) > WrapperStruct00.var_1_1) ? (WrapperStruct00.var_1_11 == ((signed char) ((((((((WrapperStruct00.var_1_8) < ((1 + 5))) ? (WrapperStruct00.var_1_8) : ((1 + 5))))) < (WrapperStruct00.var_1_10)) ? (((((WrapperStruct00.var_1_8) < ((1 + 5))) ? (WrapperStruct00.var_1_8) : ((1 + 5))))) : (WrapperStruct00.var_1_10))))) : 1))) && (WrapperStruct00.var_1_14 == ((signed long int) WrapperStruct00.var_1_8)) [L109] EXPR ((((((WrapperStruct00.var_1_2 - WrapperStruct00.var_1_3) ^ (WrapperStruct00.var_1_15 * WrapperStruct00.var_1_16)) <= -64) ? (WrapperStruct00.var_1_1 == ((unsigned char) WrapperStruct00.var_1_6)) : (WrapperStruct00.var_1_1 == ((unsigned char) WrapperStruct00.var_1_6))) && ((WrapperStruct00.var_1_2 <= ((((WrapperStruct00.var_1_14) < 0 ) ? -(WrapperStruct00.var_1_14) : (WrapperStruct00.var_1_14)))) ? (WrapperStruct00.var_1_7 == ((signed char) ((WrapperStruct00.var_1_8 - (1 + WrapperStruct00.var_1_9)) + WrapperStruct00.var_1_10))) : (WrapperStruct00.var_1_7 == ((signed char) WrapperStruct00.var_1_10)))) && ((2.75f > WrapperStruct00.var_1_12) ? (WrapperStruct00.var_1_11 == ((signed char) (WrapperStruct00.var_1_10 + WrapperStruct00.var_1_8))) : (((WrapperStruct00.var_1_13 - ((((WrapperStruct00.var_1_14) > (WrapperStruct00.var_1_8)) ? (WrapperStruct00.var_1_14) : (WrapperStruct00.var_1_8)))) > WrapperStruct00.var_1_1) ? (WrapperStruct00.var_1_11 == ((signed char) ((((((((WrapperStruct00.var_1_8) < ((1 + 5))) ? (WrapperStruct00.var_1_8) : ((1 + 5))))) < (WrapperStruct00.var_1_10)) ? (((((WrapperStruct00.var_1_8) < ((1 + 5))) ? (WrapperStruct00.var_1_8) : ((1 + 5))))) : (WrapperStruct00.var_1_10))))) : 1))) && (WrapperStruct00.var_1_14 == ((signed long int) WrapperStruct00.var_1_8)) [L109] EXPR (((((((WrapperStruct00.var_1_2 - WrapperStruct00.var_1_3) ^ (WrapperStruct00.var_1_15 * WrapperStruct00.var_1_16)) <= -64) ? (WrapperStruct00.var_1_1 == ((unsigned char) WrapperStruct00.var_1_6)) : (WrapperStruct00.var_1_1 == ((unsigned char) WrapperStruct00.var_1_6))) && ((WrapperStruct00.var_1_2 <= ((((WrapperStruct00.var_1_14) < 0 ) ? -(WrapperStruct00.var_1_14) : (WrapperStruct00.var_1_14)))) ? (WrapperStruct00.var_1_7 == ((signed char) ((WrapperStruct00.var_1_8 - (1 + WrapperStruct00.var_1_9)) + WrapperStruct00.var_1_10))) : (WrapperStruct00.var_1_7 == ((signed char) WrapperStruct00.var_1_10)))) && ((2.75f > WrapperStruct00.var_1_12) ? (WrapperStruct00.var_1_11 == ((signed char) (WrapperStruct00.var_1_10 + WrapperStruct00.var_1_8))) : (((WrapperStruct00.var_1_13 - ((((WrapperStruct00.var_1_14) > (WrapperStruct00.var_1_8)) ? (WrapperStruct00.var_1_14) : (WrapperStruct00.var_1_8)))) > WrapperStruct00.var_1_1) ? (WrapperStruct00.var_1_11 == ((signed char) ((((((((WrapperStruct00.var_1_8) < ((1 + 5))) ? (WrapperStruct00.var_1_8) : ((1 + 5))))) < (WrapperStruct00.var_1_10)) ? (((((WrapperStruct00.var_1_8) < ((1 + 5))) ? (WrapperStruct00.var_1_8) : ((1 + 5))))) : (WrapperStruct00.var_1_10))))) : 1))) && (WrapperStruct00.var_1_14 == ((signed long int) WrapperStruct00.var_1_8))) && (WrapperStruct00.var_1_15 == ((signed long int) WrapperStruct00.var_1_16)) [L109] EXPR (((((((WrapperStruct00.var_1_2 - WrapperStruct00.var_1_3) ^ (WrapperStruct00.var_1_15 * WrapperStruct00.var_1_16)) <= -64) ? (WrapperStruct00.var_1_1 == ((unsigned char) WrapperStruct00.var_1_6)) : (WrapperStruct00.var_1_1 == ((unsigned char) WrapperStruct00.var_1_6))) && ((WrapperStruct00.var_1_2 <= ((((WrapperStruct00.var_1_14) < 0 ) ? -(WrapperStruct00.var_1_14) : (WrapperStruct00.var_1_14)))) ? (WrapperStruct00.var_1_7 == ((signed char) ((WrapperStruct00.var_1_8 - (1 + WrapperStruct00.var_1_9)) + WrapperStruct00.var_1_10))) : (WrapperStruct00.var_1_7 == ((signed char) WrapperStruct00.var_1_10)))) && ((2.75f > WrapperStruct00.var_1_12) ? (WrapperStruct00.var_1_11 == ((signed char) (WrapperStruct00.var_1_10 + WrapperStruct00.var_1_8))) : (((WrapperStruct00.var_1_13 - ((((WrapperStruct00.var_1_14) > (WrapperStruct00.var_1_8)) ? (WrapperStruct00.var_1_14) : (WrapperStruct00.var_1_8)))) > WrapperStruct00.var_1_1) ? (WrapperStruct00.var_1_11 == ((signed char) ((((((((WrapperStruct00.var_1_8) < ((1 + 5))) ? (WrapperStruct00.var_1_8) : ((1 + 5))))) < (WrapperStruct00.var_1_10)) ? (((((WrapperStruct00.var_1_8) < ((1 + 5))) ? (WrapperStruct00.var_1_8) : ((1 + 5))))) : (WrapperStruct00.var_1_10))))) : 1))) && (WrapperStruct00.var_1_14 == ((signed long int) WrapperStruct00.var_1_8))) && (WrapperStruct00.var_1_15 == ((signed long int) WrapperStruct00.var_1_16)) [L109] EXPR ((((((((WrapperStruct00.var_1_2 - WrapperStruct00.var_1_3) ^ (WrapperStruct00.var_1_15 * WrapperStruct00.var_1_16)) <= -64) ? (WrapperStruct00.var_1_1 == ((unsigned char) WrapperStruct00.var_1_6)) : (WrapperStruct00.var_1_1 == ((unsigned char) WrapperStruct00.var_1_6))) && ((WrapperStruct00.var_1_2 <= ((((WrapperStruct00.var_1_14) < 0 ) ? -(WrapperStruct00.var_1_14) : (WrapperStruct00.var_1_14)))) ? (WrapperStruct00.var_1_7 == ((signed char) ((WrapperStruct00.var_1_8 - (1 + WrapperStruct00.var_1_9)) + WrapperStruct00.var_1_10))) : (WrapperStruct00.var_1_7 == ((signed char) WrapperStruct00.var_1_10)))) && ((2.75f > WrapperStruct00.var_1_12) ? (WrapperStruct00.var_1_11 == ((signed char) (WrapperStruct00.var_1_10 + WrapperStruct00.var_1_8))) : (((WrapperStruct00.var_1_13 - ((((WrapperStruct00.var_1_14) > (WrapperStruct00.var_1_8)) ? (WrapperStruct00.var_1_14) : (WrapperStruct00.var_1_8)))) > WrapperStruct00.var_1_1) ? (WrapperStruct00.var_1_11 == ((signed char) ((((((((WrapperStruct00.var_1_8) < ((1 + 5))) ? (WrapperStruct00.var_1_8) : ((1 + 5))))) < (WrapperStruct00.var_1_10)) ? (((((WrapperStruct00.var_1_8) < ((1 + 5))) ? (WrapperStruct00.var_1_8) : ((1 + 5))))) : (WrapperStruct00.var_1_10))))) : 1))) && (WrapperStruct00.var_1_14 == ((signed long int) WrapperStruct00.var_1_8))) && (WrapperStruct00.var_1_15 == ((signed long int) WrapperStruct00.var_1_16))) && (WrapperStruct00.var_1_16 == ((signed short int) WrapperStruct00.var_1_14)) [L109] EXPR ((((((((WrapperStruct00.var_1_2 - WrapperStruct00.var_1_3) ^ (WrapperStruct00.var_1_15 * WrapperStruct00.var_1_16)) <= -64) ? (WrapperStruct00.var_1_1 == ((unsigned char) WrapperStruct00.var_1_6)) : (WrapperStruct00.var_1_1 == ((unsigned char) WrapperStruct00.var_1_6))) && ((WrapperStruct00.var_1_2 <= ((((WrapperStruct00.var_1_14) < 0 ) ? -(WrapperStruct00.var_1_14) : (WrapperStruct00.var_1_14)))) ? (WrapperStruct00.var_1_7 == ((signed char) ((WrapperStruct00.var_1_8 - (1 + WrapperStruct00.var_1_9)) + WrapperStruct00.var_1_10))) : (WrapperStruct00.var_1_7 == ((signed char) WrapperStruct00.var_1_10)))) && ((2.75f > WrapperStruct00.var_1_12) ? (WrapperStruct00.var_1_11 == ((signed char) (WrapperStruct00.var_1_10 + WrapperStruct00.var_1_8))) : (((WrapperStruct00.var_1_13 - ((((WrapperStruct00.var_1_14) > (WrapperStruct00.var_1_8)) ? (WrapperStruct00.var_1_14) : (WrapperStruct00.var_1_8)))) > WrapperStruct00.var_1_1) ? (WrapperStruct00.var_1_11 == ((signed char) ((((((((WrapperStruct00.var_1_8) < ((1 + 5))) ? (WrapperStruct00.var_1_8) : ((1 + 5))))) < (WrapperStruct00.var_1_10)) ? (((((WrapperStruct00.var_1_8) < ((1 + 5))) ? (WrapperStruct00.var_1_8) : ((1 + 5))))) : (WrapperStruct00.var_1_10))))) : 1))) && (WrapperStruct00.var_1_14 == ((signed long int) WrapperStruct00.var_1_8))) && (WrapperStruct00.var_1_15 == ((signed long int) WrapperStruct00.var_1_16))) && (WrapperStruct00.var_1_16 == ((signed short int) WrapperStruct00.var_1_14)) [L109-L110] return ((((((((WrapperStruct00.var_1_2 - WrapperStruct00.var_1_3) ^ (WrapperStruct00.var_1_15 * WrapperStruct00.var_1_16)) <= -64) ? (WrapperStruct00.var_1_1 == ((unsigned char) WrapperStruct00.var_1_6)) : (WrapperStruct00.var_1_1 == ((unsigned char) WrapperStruct00.var_1_6))) && ((WrapperStruct00.var_1_2 <= ((((WrapperStruct00.var_1_14) < 0 ) ? -(WrapperStruct00.var_1_14) : (WrapperStruct00.var_1_14)))) ? (WrapperStruct00.var_1_7 == ((signed char) ((WrapperStruct00.var_1_8 - (1 + WrapperStruct00.var_1_9)) + WrapperStruct00.var_1_10))) : (WrapperStruct00.var_1_7 == ((signed char) WrapperStruct00.var_1_10)))) && ((2.75f > WrapperStruct00.var_1_12) ? (WrapperStruct00.var_1_11 == ((signed char) (WrapperStruct00.var_1_10 + WrapperStruct00.var_1_8))) : (((WrapperStruct00.var_1_13 - ((((WrapperStruct00.var_1_14) > (WrapperStruct00.var_1_8)) ? (WrapperStruct00.var_1_14) : (WrapperStruct00.var_1_8)))) > WrapperStruct00.var_1_1) ? (WrapperStruct00.var_1_11 == ((signed char) ((((((((WrapperStruct00.var_1_8) < ((1 + 5))) ? (WrapperStruct00.var_1_8) : ((1 + 5))))) < (WrapperStruct00.var_1_10)) ? (((((WrapperStruct00.var_1_8) < ((1 + 5))) ? (WrapperStruct00.var_1_8) : ((1 + 5))))) : (WrapperStruct00.var_1_10))))) : 1))) && (WrapperStruct00.var_1_14 == ((signed long int) WrapperStruct00.var_1_8))) && (WrapperStruct00.var_1_15 == ((signed long int) WrapperStruct00.var_1_16))) && (WrapperStruct00.var_1_16 == ((signed short int) WrapperStruct00.var_1_14)) ; [L119] RET, EXPR property() [L119] 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: 4.0s, 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: 0.1s SsaConstructionTime, 2.0s 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 22:28:59,623 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05210b44-1623-4d46-b2dd-1727cc08c784/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05210b44-1623-4d46-b2dd-1727cc08c784/bin/uautomizer-verify-bycVGegfSx/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05210b44-1623-4d46-b2dd-1727cc08c784/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_05210b44-1623-4d46-b2dd-1727cc08c784/bin/uautomizer-verify-bycVGegfSx/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05210b44-1623-4d46-b2dd-1727cc08c784/bin/uautomizer-verify-bycVGegfSx/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-37.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05210b44-1623-4d46-b2dd-1727cc08c784/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_05210b44-1623-4d46-b2dd-1727cc08c784/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 e1208277e71e1c3dcb7bf16b04051e4f527abbe326e9bfc724844bd2d70dc86a --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 22:29:02,643 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 22:29:02,723 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05210b44-1623-4d46-b2dd-1727cc08c784/bin/uautomizer-verify-bycVGegfSx/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2023-11-21 22:29:02,731 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 22:29:02,731 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-21 22:29:02,767 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 22:29:02,768 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-21 22:29:02,769 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-21 22:29:02,770 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-21 22:29:02,771 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-21 22:29:02,772 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 22:29:02,778 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-21 22:29:02,779 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 22:29:02,785 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 22:29:02,786 INFO L153 SettingsManager]: * Use SBE=true [2023-11-21 22:29:02,786 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 22:29:02,787 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 22:29:02,787 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-21 22:29:02,788 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-21 22:29:02,790 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 22:29:02,791 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 22:29:02,792 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 22:29:02,793 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 22:29:02,793 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-21 22:29:02,794 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-21 22:29:02,794 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-21 22:29:02,794 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-21 22:29:02,795 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 22:29:02,795 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 22:29:02,796 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 22:29:02,798 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-21 22:29:02,798 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-21 22:29:02,798 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-21 22:29:02,798 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 22:29:02,799 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 22:29:02,799 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 22:29:02,800 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 22:29:02,800 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-21 22:29:02,801 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-21 22:29:02,801 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-21 22:29:02,801 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-21 22:29:02,801 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 22:29:02,802 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-21 22:29:02,802 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-21 22:29:02,802 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-21 22:29:02,803 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_05210b44-1623-4d46-b2dd-1727cc08c784/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05210b44-1623-4d46-b2dd-1727cc08c784/bin/uautomizer-verify-bycVGegfSx Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e1208277e71e1c3dcb7bf16b04051e4f527abbe326e9bfc724844bd2d70dc86a [2023-11-21 22:29:03,313 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 22:29:03,344 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 22:29:03,347 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 22:29:03,349 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 22:29:03,349 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 22:29:03,352 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05210b44-1623-4d46-b2dd-1727cc08c784/bin/uautomizer-verify-bycVGegfSx/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-37.i [2023-11-21 22:29:06,838 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 22:29:07,120 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 22:29:07,121 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05210b44-1623-4d46-b2dd-1727cc08c784/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-37.i [2023-11-21 22:29:07,136 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05210b44-1623-4d46-b2dd-1727cc08c784/bin/uautomizer-verify-bycVGegfSx/data/5a6caf7a0/35ac80ce2ef74a1888e8385aa36c303d/FLAGd2958cf32 [2023-11-21 22:29:07,164 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05210b44-1623-4d46-b2dd-1727cc08c784/bin/uautomizer-verify-bycVGegfSx/data/5a6caf7a0/35ac80ce2ef74a1888e8385aa36c303d [2023-11-21 22:29:07,176 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 22:29:07,178 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 22:29:07,184 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 22:29:07,185 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 22:29:07,191 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 22:29:07,192 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:29:07" (1/1) ... [2023-11-21 22:29:07,193 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f69a82a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:29:07, skipping insertion in model container [2023-11-21 22:29:07,194 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:29:07" (1/1) ... [2023-11-21 22:29:07,249 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 22:29:07,518 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_05210b44-1623-4d46-b2dd-1727cc08c784/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-37.i[916,929] [2023-11-21 22:29:07,648 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 22:29:07,667 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 22:29:07,684 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_05210b44-1623-4d46-b2dd-1727cc08c784/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-37.i[916,929] [2023-11-21 22:29:07,728 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 22:29:07,757 INFO L206 MainTranslator]: Completed translation [2023-11-21 22:29:07,758 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:29:07 WrapperNode [2023-11-21 22:29:07,758 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 22:29:07,759 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 22:29:07,760 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 22:29:07,760 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 22:29:07,769 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:29:07" (1/1) ... [2023-11-21 22:29:07,804 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:29:07" (1/1) ... [2023-11-21 22:29:07,888 INFO L138 Inliner]: procedures = 36, calls = 151, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 386 [2023-11-21 22:29:07,895 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 22:29:07,896 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 22:29:07,897 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 22:29:07,897 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 22:29:07,912 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:29:07" (1/1) ... [2023-11-21 22:29:07,912 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:29:07" (1/1) ... [2023-11-21 22:29:07,946 INFO L184 PluginConnector]: Executing the observer HeapSplitter from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:29:07" (1/1) ... [2023-11-21 22:29:07,991 INFO L187 HeapSplitter]: Split 124 memory accesses to 2 slices as follows [2, 122] [2023-11-21 22:29:08,003 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:29:07" (1/1) ... [2023-11-21 22:29:08,004 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:29:07" (1/1) ... [2023-11-21 22:29:08,034 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:29:07" (1/1) ... [2023-11-21 22:29:08,041 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:29:07" (1/1) ... [2023-11-21 22:29:08,045 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:29:07" (1/1) ... [2023-11-21 22:29:08,050 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:29:07" (1/1) ... [2023-11-21 22:29:08,058 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 22:29:08,059 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 22:29:08,060 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 22:29:08,060 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 22:29:08,061 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:29:07" (1/1) ... [2023-11-21 22:29:08,072 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 22:29:08,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05210b44-1623-4d46-b2dd-1727cc08c784/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 22:29:08,119 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05210b44-1623-4d46-b2dd-1727cc08c784/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-21 22:29:08,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05210b44-1623-4d46-b2dd-1727cc08c784/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-21 22:29:08,170 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 22:29:08,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#0 [2023-11-21 22:29:08,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#1 [2023-11-21 22:29:08,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#0 [2023-11-21 22:29:08,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#1 [2023-11-21 22:29:08,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2023-11-21 22:29:08,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2023-11-21 22:29:08,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#0 [2023-11-21 22:29:08,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#1 [2023-11-21 22:29:08,173 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#0 [2023-11-21 22:29:08,173 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#1 [2023-11-21 22:29:08,174 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#0 [2023-11-21 22:29:08,174 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#1 [2023-11-21 22:29:08,174 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#0 [2023-11-21 22:29:08,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#1 [2023-11-21 22:29:08,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#0 [2023-11-21 22:29:08,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#1 [2023-11-21 22:29:08,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#0 [2023-11-21 22:29:08,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#1 [2023-11-21 22:29:08,176 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-21 22:29:08,176 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-21 22:29:08,177 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 22:29:08,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 22:29:08,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#0 [2023-11-21 22:29:08,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#1 [2023-11-21 22:29:08,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#0 [2023-11-21 22:29:08,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#1 [2023-11-21 22:29:08,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#0 [2023-11-21 22:29:08,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#1 [2023-11-21 22:29:08,344 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 22:29:08,347 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 22:29:09,230 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 22:29:10,173 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 22:29:10,173 INFO L308 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-21 22:29:10,175 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:29:10 BoogieIcfgContainer [2023-11-21 22:29:10,175 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 22:29:10,180 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-21 22:29:10,180 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-21 22:29:10,184 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-21 22:29:10,185 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.11 10:29:07" (1/3) ... [2023-11-21 22:29:10,186 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@16924956 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 10:29:10, skipping insertion in model container [2023-11-21 22:29:10,186 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:29:07" (2/3) ... [2023-11-21 22:29:10,188 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@16924956 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 10:29:10, skipping insertion in model container [2023-11-21 22:29:10,188 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:29:10" (3/3) ... [2023-11-21 22:29:10,190 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_variablewrapping_wrapper-s_file-37.i [2023-11-21 22:29:10,212 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-21 22:29:10,213 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-21 22:29:10,279 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-21 22:29:10,286 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;@2a828b3, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-21 22:29:10,287 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-21 22:29:10,292 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 22:29:10,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-21 22:29:10,303 INFO L187 NwaCegarLoop]: Found error trace [2023-11-21 22:29:10,305 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 22:29:10,306 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-21 22:29:10,313 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 22:29:10,314 INFO L85 PathProgramCache]: Analyzing trace with hash -1352211339, now seen corresponding path program 1 times [2023-11-21 22:29:10,334 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-21 22:29:10,334 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [634628675] [2023-11-21 22:29:10,335 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-21 22:29:10,335 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 22:29:10,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05210b44-1623-4d46-b2dd-1727cc08c784/bin/uautomizer-verify-bycVGegfSx/mathsat [2023-11-21 22:29:10,341 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05210b44-1623-4d46-b2dd-1727cc08c784/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 22:29:10,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05210b44-1623-4d46-b2dd-1727cc08c784/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 22:29:12,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 22:29:12,040 INFO L262 TraceCheckSpWp]: Trace formula consists of 199 conjuncts, 82 conjunts are in the unsatisfiable core [2023-11-21 22:29:12,085 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 22:29:12,244 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 30 treesize of output 14 [2023-11-21 22:29:12,561 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-11-21 22:29:12,562 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 36 treesize of output 38 [2023-11-21 22:29:13,169 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-11-21 22:29:13,170 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 56 [2023-11-21 22:29:13,827 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 59 [2023-11-21 22:29:15,405 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-11-21 22:29:15,406 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 89 treesize of output 88 [2023-11-21 22:29:16,328 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 91 [2023-11-21 22:29:19,491 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 126 treesize of output 110 [2023-11-21 22:29:21,568 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 246 treesize of output 167 [2023-11-21 22:29:29,014 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 400 treesize of output 344 [2023-11-21 22:29:29,469 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 9 select indices, 9 select index equivalence classes, 66 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 331 treesize of output 287