./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-72.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6eca6ae-1fe2-4524-8cb2-cafdd04ee779/bin/utaipan-verify-NcY6lQBIFX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6eca6ae-1fe2-4524-8cb2-cafdd04ee779/bin/utaipan-verify-NcY6lQBIFX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6eca6ae-1fe2-4524-8cb2-cafdd04ee779/bin/utaipan-verify-NcY6lQBIFX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6eca6ae-1fe2-4524-8cb2-cafdd04ee779/bin/utaipan-verify-NcY6lQBIFX/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-72.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6eca6ae-1fe2-4524-8cb2-cafdd04ee779/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6eca6ae-1fe2-4524-8cb2-cafdd04ee779/bin/utaipan-verify-NcY6lQBIFX --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7a1b99a13fe789fcacb85c536e70757eaddea3ef4c22e9aee449ecb3b551f3f3 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:48:34,049 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:48:34,174 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6eca6ae-1fe2-4524-8cb2-cafdd04ee779/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-11-12 00:48:34,182 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:48:34,183 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 00:48:34,224 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:48:34,225 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 00:48:34,226 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 00:48:34,227 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:48:34,233 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 00:48:34,233 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-12 00:48:34,235 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-12 00:48:34,235 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-12 00:48:34,237 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-12 00:48:34,238 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-12 00:48:34,238 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-12 00:48:34,238 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-12 00:48:34,239 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-12 00:48:34,239 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-12 00:48:34,240 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-12 00:48:34,240 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-12 00:48:34,241 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-12 00:48:34,242 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:48:34,243 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:48:34,243 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-12 00:48:34,244 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:48:34,244 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-12 00:48:34,245 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:48:34,245 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:48:34,246 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:48:34,247 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:48:34,247 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-12 00:48:34,248 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:48:34,248 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:48:34,248 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:48:34,248 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 00:48:34,249 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 00:48:34,249 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:48:34,249 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:48:34,250 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:48:34,250 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-12 00:48:34,250 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:48:34,251 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:48:34,251 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-12 00:48:34,251 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 00:48:34,252 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6eca6ae-1fe2-4524-8cb2-cafdd04ee779/bin/utaipan-verify-NcY6lQBIFX/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6eca6ae-1fe2-4524-8cb2-cafdd04ee779/bin/utaipan-verify-NcY6lQBIFX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7a1b99a13fe789fcacb85c536e70757eaddea3ef4c22e9aee449ecb3b551f3f3 [2023-11-12 00:48:34,575 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:48:34,610 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:48:34,613 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:48:34,614 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:48:34,615 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:48:34,618 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6eca6ae-1fe2-4524-8cb2-cafdd04ee779/bin/utaipan-verify-NcY6lQBIFX/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-72.i [2023-11-12 00:48:37,708 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:48:37,921 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:48:37,921 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6eca6ae-1fe2-4524-8cb2-cafdd04ee779/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-72.i [2023-11-12 00:48:37,932 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6eca6ae-1fe2-4524-8cb2-cafdd04ee779/bin/utaipan-verify-NcY6lQBIFX/data/f32fc71f2/dfe5ae055fb745dc9b6828b6f9864415/FLAG0517f83df [2023-11-12 00:48:37,948 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6eca6ae-1fe2-4524-8cb2-cafdd04ee779/bin/utaipan-verify-NcY6lQBIFX/data/f32fc71f2/dfe5ae055fb745dc9b6828b6f9864415 [2023-11-12 00:48:37,954 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:48:37,955 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:48:37,960 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:48:37,960 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:48:37,966 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:48:37,967 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:48:37" (1/1) ... [2023-11-12 00:48:37,968 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74e9f9d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:48:37, skipping insertion in model container [2023-11-12 00:48:37,968 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:48:37" (1/1) ... [2023-11-12 00:48:38,017 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:48:38,209 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_f6eca6ae-1fe2-4524-8cb2-cafdd04ee779/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-72.i[916,929] [2023-11-12 00:48:38,288 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:48:38,301 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:48:38,329 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_f6eca6ae-1fe2-4524-8cb2-cafdd04ee779/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-72.i[916,929] [2023-11-12 00:48:38,389 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:48:38,412 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:48:38,413 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:48:38 WrapperNode [2023-11-12 00:48:38,413 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:48:38,414 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:48:38,415 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:48:38,415 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:48:38,423 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:48:38" (1/1) ... [2023-11-12 00:48:38,440 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:48:38" (1/1) ... [2023-11-12 00:48:38,487 INFO L138 Inliner]: procedures = 29, calls = 172, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 488 [2023-11-12 00:48:38,487 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:48:38,488 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:48:38,488 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:48:38,488 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:48:38,497 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:48:38" (1/1) ... [2023-11-12 00:48:38,498 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:48:38" (1/1) ... [2023-11-12 00:48:38,505 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:48:38" (1/1) ... [2023-11-12 00:48:38,506 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:48:38" (1/1) ... [2023-11-12 00:48:38,530 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:48:38" (1/1) ... [2023-11-12 00:48:38,535 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:48:38" (1/1) ... [2023-11-12 00:48:38,539 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:48:38" (1/1) ... [2023-11-12 00:48:38,542 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:48:38" (1/1) ... [2023-11-12 00:48:38,547 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:48:38,548 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:48:38,548 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:48:38,549 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:48:38,550 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:48:38" (1/1) ... [2023-11-12 00:48:38,560 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 00:48:38,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6eca6ae-1fe2-4524-8cb2-cafdd04ee779/bin/utaipan-verify-NcY6lQBIFX/z3 [2023-11-12 00:48:38,614 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6eca6ae-1fe2-4524-8cb2-cafdd04ee779/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 00:48:38,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6eca6ae-1fe2-4524-8cb2-cafdd04ee779/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 00:48:38,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:48:38,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2023-11-12 00:48:38,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 00:48:38,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2023-11-12 00:48:38,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 00:48:38,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2023-11-12 00:48:38,659 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 00:48:38,659 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 00:48:38,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 00:48:38,659 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:48:38,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:48:38,786 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:48:38,788 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:48:39,468 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:48:40,318 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:48:40,318 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-12 00:48:40,321 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:48:40 BoogieIcfgContainer [2023-11-12 00:48:40,322 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:48:40,326 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-12 00:48:40,327 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-12 00:48:40,330 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-12 00:48:40,330 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 12:48:37" (1/3) ... [2023-11-12 00:48:40,331 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1cbaf1cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 12:48:40, skipping insertion in model container [2023-11-12 00:48:40,331 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:48:38" (2/3) ... [2023-11-12 00:48:40,335 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1cbaf1cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 12:48:40, skipping insertion in model container [2023-11-12 00:48:40,335 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:48:40" (3/3) ... [2023-11-12 00:48:40,336 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_variablewrapping_wrapper-a_file-72.i [2023-11-12 00:48:40,356 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-12 00:48:40,357 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-12 00:48:40,426 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-12 00:48:40,434 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@31e19561, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-12 00:48:40,434 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-12 00:48:40,439 INFO L276 IsEmpty]: Start isEmpty. Operand has 43 states, 23 states have (on average 1.1304347826086956) internal successors, (26), 24 states have internal predecessors, (26), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2023-11-12 00:48:40,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-12 00:48:40,452 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 00:48:40,452 INFO L195 NwaCegarLoop]: trace histogram [17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 00:48:40,453 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 00:48:40,460 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:48:40,461 INFO L85 PathProgramCache]: Analyzing trace with hash -1829515063, now seen corresponding path program 1 times [2023-11-12 00:48:40,471 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-12 00:48:40,471 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1183257823] [2023-11-12 00:48:40,471 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 00:48:40,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:48:41,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-12 00:48:41,876 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-12 00:48:43,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-12 00:48:43,121 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2023-11-12 00:48:43,124 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-12 00:48:43,125 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-12 00:48:43,128 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-12 00:48:43,134 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-11-12 00:48:43,138 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2023-11-12 00:48:43,224 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem43 could not be translated [2023-11-12 00:48:43,226 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem43 could not be translated [2023-11-12 00:48:43,226 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem44 could not be translated [2023-11-12 00:48:43,227 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem44 could not be translated [2023-11-12 00:48:43,227 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem46 could not be translated [2023-11-12 00:48:43,228 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem46 could not be translated [2023-11-12 00:48:43,229 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem47 could not be translated [2023-11-12 00:48:43,230 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem47 could not be translated [2023-11-12 00:48:43,230 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem49 could not be translated [2023-11-12 00:48:43,231 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem49 could not be translated [2023-11-12 00:48:43,231 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem50 could not be translated [2023-11-12 00:48:43,234 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem50 could not be translated [2023-11-12 00:48:43,235 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short58 could not be translated [2023-11-12 00:48:43,235 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short54 could not be translated [2023-11-12 00:48:43,235 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short57 could not be translated [2023-11-12 00:48:43,235 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem55 could not be translated [2023-11-12 00:48:43,236 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem52 could not be translated [2023-11-12 00:48:43,236 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem56 could not be translated [2023-11-12 00:48:43,236 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem53 could not be translated [2023-11-12 00:48:43,236 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem56 could not be translated [2023-11-12 00:48:43,237 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short58 could not be translated [2023-11-12 00:48:43,237 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short54 could not be translated [2023-11-12 00:48:43,237 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short57 could not be translated [2023-11-12 00:48:43,237 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem52 could not be translated [2023-11-12 00:48:43,237 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem55 could not be translated [2023-11-12 00:48:43,238 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem53 could not be translated [2023-11-12 00:48:43,238 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short65 could not be translated [2023-11-12 00:48:43,238 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short66 could not be translated [2023-11-12 00:48:43,239 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem60 could not be translated [2023-11-12 00:48:43,239 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem64 could not be translated [2023-11-12 00:48:43,239 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem61 could not be translated [2023-11-12 00:48:43,239 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short62 could not be translated [2023-11-12 00:48:43,239 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem63 could not be translated [2023-11-12 00:48:43,240 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem64 could not be translated [2023-11-12 00:48:43,240 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short62 could not be translated [2023-11-12 00:48:43,240 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem61 could not be translated [2023-11-12 00:48:43,241 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short66 could not be translated [2023-11-12 00:48:43,241 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem60 could not be translated [2023-11-12 00:48:43,241 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem63 could not be translated [2023-11-12 00:48:43,241 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short65 could not be translated [2023-11-12 00:48:43,242 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem71 could not be translated [2023-11-12 00:48:43,242 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short73 could not be translated [2023-11-12 00:48:43,242 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem68 could not be translated [2023-11-12 00:48:43,242 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem72 could not be translated [2023-11-12 00:48:43,243 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short74 could not be translated [2023-11-12 00:48:43,243 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short70 could not be translated [2023-11-12 00:48:43,243 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem69 could not be translated [2023-11-12 00:48:43,244 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short70 could not be translated [2023-11-12 00:48:43,244 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem68 could not be translated [2023-11-12 00:48:43,244 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short73 could not be translated [2023-11-12 00:48:43,244 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem69 could not be translated [2023-11-12 00:48:43,244 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short74 could not be translated [2023-11-12 00:48:43,245 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem72 could not be translated [2023-11-12 00:48:43,245 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem71 could not be translated [2023-11-12 00:48:43,245 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem80 could not be translated [2023-11-12 00:48:43,246 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem76 could not be translated [2023-11-12 00:48:43,246 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short81 could not be translated [2023-11-12 00:48:43,246 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem79 could not be translated [2023-11-12 00:48:43,246 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short82 could not be translated [2023-11-12 00:48:43,246 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short78 could not be translated [2023-11-12 00:48:43,247 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem77 could not be translated [2023-11-12 00:48:43,247 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem76 could not be translated [2023-11-12 00:48:43,247 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem80 could not be translated [2023-11-12 00:48:43,248 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem79 could not be translated [2023-11-12 00:48:43,256 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short78 could not be translated [2023-11-12 00:48:43,256 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short82 could not be translated [2023-11-12 00:48:43,257 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short81 could not be translated [2023-11-12 00:48:43,257 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem77 could not be translated [2023-11-12 00:48:43,257 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem83 could not be translated [2023-11-12 00:48:43,261 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem83 could not be translated [2023-11-12 00:48:43,261 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem85 could not be translated [2023-11-12 00:48:43,266 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem85 could not be translated [2023-11-12 00:48:43,269 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem86 could not be translated [2023-11-12 00:48:43,270 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem86 could not be translated [2023-11-12 00:48:43,272 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem88 could not be translated [2023-11-12 00:48:43,273 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem88 could not be translated [2023-11-12 00:48:43,275 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem89 could not be translated [2023-11-12 00:48:43,276 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem89 could not be translated [2023-11-12 00:48:43,279 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem91 could not be translated [2023-11-12 00:48:43,280 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem91 could not be translated [2023-11-12 00:48:43,280 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem92 could not be translated [2023-11-12 00:48:43,281 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem92 could not be translated [2023-11-12 00:48:43,312 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.11 12:48:43 BoogieIcfgContainer [2023-11-12 00:48:43,313 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-12 00:48:43,315 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-12 00:48:43,316 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-12 00:48:43,316 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-12 00:48:43,316 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:48:40" (3/4) ... [2023-11-12 00:48:43,323 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-12 00:48:43,324 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-12 00:48:43,326 INFO L158 Benchmark]: Toolchain (without parser) took 5369.74ms. Allocated memory was 169.9MB in the beginning and 272.6MB in the end (delta: 102.8MB). Free memory was 121.6MB in the beginning and 212.2MB in the end (delta: -90.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-12 00:48:43,326 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 134.2MB. Free memory is still 75.6MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:48:43,327 INFO L158 Benchmark]: CACSL2BoogieTranslator took 454.01ms. Allocated memory is still 169.9MB. Free memory was 121.2MB in the beginning and 106.5MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-12 00:48:43,329 INFO L158 Benchmark]: Boogie Procedure Inliner took 72.65ms. Allocated memory is still 169.9MB. Free memory was 106.5MB in the beginning and 102.7MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-12 00:48:43,331 INFO L158 Benchmark]: Boogie Preprocessor took 59.82ms. Allocated memory is still 169.9MB. Free memory was 102.7MB in the beginning and 99.1MB in the end (delta: 3.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-12 00:48:43,337 INFO L158 Benchmark]: RCFGBuilder took 1773.41ms. Allocated memory was 169.9MB in the beginning and 205.5MB in the end (delta: 35.7MB). Free memory was 99.1MB in the beginning and 132.2MB in the end (delta: -33.1MB). Peak memory consumption was 54.7MB. Max. memory is 16.1GB. [2023-11-12 00:48:43,339 INFO L158 Benchmark]: TraceAbstraction took 2987.94ms. Allocated memory was 205.5MB in the beginning and 272.6MB in the end (delta: 67.1MB). Free memory was 132.2MB in the beginning and 213.2MB in the end (delta: -81.0MB). Peak memory consumption was 101.9MB. Max. memory is 16.1GB. [2023-11-12 00:48:43,341 INFO L158 Benchmark]: Witness Printer took 8.98ms. Allocated memory is still 272.6MB. Free memory was 213.2MB in the beginning and 212.2MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:48:43,344 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 134.2MB. Free memory is still 75.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 454.01ms. Allocated memory is still 169.9MB. Free memory was 121.2MB in the beginning and 106.5MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 72.65ms. Allocated memory is still 169.9MB. Free memory was 106.5MB in the beginning and 102.7MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 59.82ms. Allocated memory is still 169.9MB. Free memory was 102.7MB in the beginning and 99.1MB in the end (delta: 3.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1773.41ms. Allocated memory was 169.9MB in the beginning and 205.5MB in the end (delta: 35.7MB). Free memory was 99.1MB in the beginning and 132.2MB in the end (delta: -33.1MB). Peak memory consumption was 54.7MB. Max. memory is 16.1GB. * TraceAbstraction took 2987.94ms. Allocated memory was 205.5MB in the beginning and 272.6MB in the end (delta: 67.1MB). Free memory was 132.2MB in the beginning and 213.2MB in the end (delta: -81.0MB). Peak memory consumption was 101.9MB. Max. memory is 16.1GB. * Witness Printer took 8.98ms. Allocated memory is still 272.6MB. Free memory was 213.2MB in the beginning and 212.2MB in the end (delta: 1.0MB). 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~mem43 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem44 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~mem46 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem47 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~mem49 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem50 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem50 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short58 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short54 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short57 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem55 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem52 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem56 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem53 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem56 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short58 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short54 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short57 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem52 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem55 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem53 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short65 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short66 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem60 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem64 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem61 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short62 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem63 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem64 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short62 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem61 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short66 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem60 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem63 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short65 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem71 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short73 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem68 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem72 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short74 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short70 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem69 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short70 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem68 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short73 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem69 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short74 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem72 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem71 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem80 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem76 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short81 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem79 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short82 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short78 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem77 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem76 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem80 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem79 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short78 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short82 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short81 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem77 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem83 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem83 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem85 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem85 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem86 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem86 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem88 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem88 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem89 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem89 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem91 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem91 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem92 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem92 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 someBinaryDOUBLEComparisonOperation at line 52, overapproximation of someBinaryFLOATComparisonOperation at line 81, overapproximation of someBinaryArithmeticDOUBLEoperation at line 54. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22-L24] unsigned char BOOL_unsigned_char_Array_0[2][2] = { {0, 0}, {1, 1} }; [L25-L27] double double_Array_0[5] = { 100000000000.4, 100000000000.2, 256.4, 50.5, 9.5 }; [L28-L30] float float_Array_0[1] = { 0.25 }; [L31-L33] signed char signed_char_Array_0[5] = { -2, -10, 4, -16, 4 }; [L34-L36] unsigned long int unsigned_long_int_Array_0[1] = { 2 }; [L37-L39] unsigned short int unsigned_short_int_Array_0[1] = { 10000 }; [L40] unsigned char last_1_BOOL_unsigned_char_Array_0_1__1_ = 1; [L41] double last_1_double_Array_0_2_ = 256.4; [L101] isInitial = 1 [L102] FCALL initially() [L103] COND TRUE 1 [L104] CALL updateLastVariables() [L93] EXPR BOOL_unsigned_char_Array_0[1][1] [L93] last_1_BOOL_unsigned_char_Array_0_1__1_ = BOOL_unsigned_char_Array_0[1][1] [L94] EXPR double_Array_0[2] [L94] last_1_double_Array_0_2_ = double_Array_0[2] [L104] RET updateLastVariables() [L105] CALL updateVariables() [L64] BOOL_unsigned_char_Array_0[0][0] = __VERIFIER_nondet_uchar() [L65] EXPR BOOL_unsigned_char_Array_0[0][0] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=1, last_1_double_Array_0_2_=1282/5, signed_char_Array_0={7:0}, unsigned_long_int_Array_0={8:0}, unsigned_short_int_Array_0={9:0}] [L65] CALL assume_abort_if_not(BOOL_unsigned_char_Array_0[0][0] >= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=1, last_1_double_Array_0_2_=1282/5, signed_char_Array_0={7:0}, unsigned_long_int_Array_0={8:0}, unsigned_short_int_Array_0={9:0}] [L20] COND FALSE !(!cond) [L65] RET assume_abort_if_not(BOOL_unsigned_char_Array_0[0][0] >= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=1, last_1_double_Array_0_2_=1282/5, signed_char_Array_0={7:0}, unsigned_long_int_Array_0={8:0}, unsigned_short_int_Array_0={9:0}] [L66] EXPR BOOL_unsigned_char_Array_0[0][0] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=1, last_1_double_Array_0_2_=1282/5, signed_char_Array_0={7:0}, unsigned_long_int_Array_0={8:0}, unsigned_short_int_Array_0={9:0}] [L66] CALL assume_abort_if_not(BOOL_unsigned_char_Array_0[0][0] <= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=1, last_1_double_Array_0_2_=1282/5, signed_char_Array_0={7:0}, unsigned_long_int_Array_0={8:0}, unsigned_short_int_Array_0={9:0}] [L20] COND FALSE !(!cond) [L66] RET assume_abort_if_not(BOOL_unsigned_char_Array_0[0][0] <= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=1, last_1_double_Array_0_2_=1282/5, signed_char_Array_0={7:0}, unsigned_long_int_Array_0={8:0}, unsigned_short_int_Array_0={9:0}] [L67] BOOL_unsigned_char_Array_0[1][0] = __VERIFIER_nondet_uchar() [L68] EXPR BOOL_unsigned_char_Array_0[1][0] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=1, last_1_double_Array_0_2_=1282/5, signed_char_Array_0={7:0}, unsigned_long_int_Array_0={8:0}, unsigned_short_int_Array_0={9:0}] [L68] CALL assume_abort_if_not(BOOL_unsigned_char_Array_0[1][0] >= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=1, last_1_double_Array_0_2_=1282/5, signed_char_Array_0={7:0}, unsigned_long_int_Array_0={8:0}, unsigned_short_int_Array_0={9:0}] [L20] COND FALSE !(!cond) [L68] RET assume_abort_if_not(BOOL_unsigned_char_Array_0[1][0] >= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=1, last_1_double_Array_0_2_=1282/5, signed_char_Array_0={7:0}, unsigned_long_int_Array_0={8:0}, unsigned_short_int_Array_0={9:0}] [L69] EXPR BOOL_unsigned_char_Array_0[1][0] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=1, last_1_double_Array_0_2_=1282/5, signed_char_Array_0={7:0}, unsigned_long_int_Array_0={8:0}, unsigned_short_int_Array_0={9:0}] [L69] CALL assume_abort_if_not(BOOL_unsigned_char_Array_0[1][0] <= 1) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=1, last_1_double_Array_0_2_=1282/5, signed_char_Array_0={7:0}, unsigned_long_int_Array_0={8:0}, unsigned_short_int_Array_0={9:0}] [L20] COND FALSE !(!cond) [L69] RET assume_abort_if_not(BOOL_unsigned_char_Array_0[1][0] <= 1) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=1, last_1_double_Array_0_2_=1282/5, signed_char_Array_0={7:0}, unsigned_long_int_Array_0={8:0}, unsigned_short_int_Array_0={9:0}] [L70] BOOL_unsigned_char_Array_0[0][1] = __VERIFIER_nondet_uchar() [L71] EXPR BOOL_unsigned_char_Array_0[0][1] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=1, last_1_double_Array_0_2_=1282/5, signed_char_Array_0={7:0}, unsigned_long_int_Array_0={8:0}, unsigned_short_int_Array_0={9:0}] [L71] CALL assume_abort_if_not(BOOL_unsigned_char_Array_0[0][1] >= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=1, last_1_double_Array_0_2_=1282/5, signed_char_Array_0={7:0}, unsigned_long_int_Array_0={8:0}, unsigned_short_int_Array_0={9:0}] [L20] COND FALSE !(!cond) [L71] RET assume_abort_if_not(BOOL_unsigned_char_Array_0[0][1] >= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=1, last_1_double_Array_0_2_=1282/5, signed_char_Array_0={7:0}, unsigned_long_int_Array_0={8:0}, unsigned_short_int_Array_0={9:0}] [L72] EXPR BOOL_unsigned_char_Array_0[0][1] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=1, last_1_double_Array_0_2_=1282/5, signed_char_Array_0={7:0}, unsigned_long_int_Array_0={8:0}, unsigned_short_int_Array_0={9:0}] [L72] CALL assume_abort_if_not(BOOL_unsigned_char_Array_0[0][1] <= 1) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=1, last_1_double_Array_0_2_=1282/5, signed_char_Array_0={7:0}, unsigned_long_int_Array_0={8:0}, unsigned_short_int_Array_0={9:0}] [L20] COND FALSE !(!cond) [L72] RET assume_abort_if_not(BOOL_unsigned_char_Array_0[0][1] <= 1) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=1, last_1_double_Array_0_2_=1282/5, signed_char_Array_0={7:0}, unsigned_long_int_Array_0={8:0}, unsigned_short_int_Array_0={9:0}] [L73] double_Array_0[1] = __VERIFIER_nondet_double() [L74] EXPR double_Array_0[1] [L74] EXPR double_Array_0[1] >= 0.0F && double_Array_0[1] <= -1.0e-20F [L74] EXPR double_Array_0[1] [L74] EXPR double_Array_0[1] >= 0.0F && double_Array_0[1] <= -1.0e-20F [L74] EXPR (double_Array_0[1] >= 0.0F && double_Array_0[1] <= -1.0e-20F) || (double_Array_0[1] <= 9223372.036854765600e+12F && double_Array_0[1] >= 1.0e-20F ) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=1, last_1_double_Array_0_2_=1282/5, signed_char_Array_0={7:0}, unsigned_long_int_Array_0={8:0}, unsigned_short_int_Array_0={9:0}] [L74] CALL assume_abort_if_not((double_Array_0[1] >= 0.0F && double_Array_0[1] <= -1.0e-20F) || (double_Array_0[1] <= 9223372.036854765600e+12F && double_Array_0[1] >= 1.0e-20F )) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=1, last_1_double_Array_0_2_=1282/5, signed_char_Array_0={7:0}, unsigned_long_int_Array_0={8:0}, unsigned_short_int_Array_0={9:0}] [L20] COND FALSE !(!cond) [L74] RET assume_abort_if_not((double_Array_0[1] >= 0.0F && double_Array_0[1] <= -1.0e-20F) || (double_Array_0[1] <= 9223372.036854765600e+12F && double_Array_0[1] >= 1.0e-20F )) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=1, last_1_double_Array_0_2_=1282/5, signed_char_Array_0={7:0}, unsigned_long_int_Array_0={8:0}, unsigned_short_int_Array_0={9:0}] [L75] double_Array_0[3] = __VERIFIER_nondet_double() [L76] EXPR double_Array_0[3] [L76] EXPR double_Array_0[3] >= 0.0F && double_Array_0[3] <= -1.0e-20F [L76] EXPR double_Array_0[3] [L76] EXPR double_Array_0[3] >= 0.0F && double_Array_0[3] <= -1.0e-20F [L76] EXPR (double_Array_0[3] >= 0.0F && double_Array_0[3] <= -1.0e-20F) || (double_Array_0[3] <= 4611686.018427382800e+12F && double_Array_0[3] >= 1.0e-20F ) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=1, last_1_double_Array_0_2_=1282/5, signed_char_Array_0={7:0}, unsigned_long_int_Array_0={8:0}, unsigned_short_int_Array_0={9:0}] [L76] CALL assume_abort_if_not((double_Array_0[3] >= 0.0F && double_Array_0[3] <= -1.0e-20F) || (double_Array_0[3] <= 4611686.018427382800e+12F && double_Array_0[3] >= 1.0e-20F )) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=1, last_1_double_Array_0_2_=1282/5, signed_char_Array_0={7:0}, unsigned_long_int_Array_0={8:0}, unsigned_short_int_Array_0={9:0}] [L20] COND FALSE !(!cond) [L76] RET assume_abort_if_not((double_Array_0[3] >= 0.0F && double_Array_0[3] <= -1.0e-20F) || (double_Array_0[3] <= 4611686.018427382800e+12F && double_Array_0[3] >= 1.0e-20F )) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=1, last_1_double_Array_0_2_=1282/5, signed_char_Array_0={7:0}, unsigned_long_int_Array_0={8:0}, unsigned_short_int_Array_0={9:0}] [L77] double_Array_0[4] = __VERIFIER_nondet_double() [L78] EXPR double_Array_0[4] [L78] EXPR double_Array_0[4] >= 0.0F && double_Array_0[4] <= -1.0e-20F [L78] EXPR double_Array_0[4] [L78] EXPR double_Array_0[4] >= 0.0F && double_Array_0[4] <= -1.0e-20F [L78] EXPR (double_Array_0[4] >= 0.0F && double_Array_0[4] <= -1.0e-20F) || (double_Array_0[4] <= 4611686.018427382800e+12F && double_Array_0[4] >= 1.0e-20F ) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=1, last_1_double_Array_0_2_=1282/5, signed_char_Array_0={7:0}, unsigned_long_int_Array_0={8:0}, unsigned_short_int_Array_0={9:0}] [L78] CALL assume_abort_if_not((double_Array_0[4] >= 0.0F && double_Array_0[4] <= -1.0e-20F) || (double_Array_0[4] <= 4611686.018427382800e+12F && double_Array_0[4] >= 1.0e-20F )) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=1, last_1_double_Array_0_2_=1282/5, signed_char_Array_0={7:0}, unsigned_long_int_Array_0={8:0}, unsigned_short_int_Array_0={9:0}] [L20] COND FALSE !(!cond) [L78] RET assume_abort_if_not((double_Array_0[4] >= 0.0F && double_Array_0[4] <= -1.0e-20F) || (double_Array_0[4] <= 4611686.018427382800e+12F && double_Array_0[4] >= 1.0e-20F )) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=1, last_1_double_Array_0_2_=1282/5, signed_char_Array_0={7:0}, unsigned_long_int_Array_0={8:0}, unsigned_short_int_Array_0={9:0}] [L79] float_Array_0[0] = __VERIFIER_nondet_float() [L80] EXPR float_Array_0[0] [L80] EXPR float_Array_0[0] >= -922337.2036854776000e+13F && float_Array_0[0] <= -1.0e-20F [L80] EXPR (float_Array_0[0] >= -922337.2036854776000e+13F && float_Array_0[0] <= -1.0e-20F) || (float_Array_0[0] <= 9223372.036854776000e+12F && float_Array_0[0] >= 1.0e-20F ) [L80] EXPR float_Array_0[0] [L80] EXPR float_Array_0[0] <= 9223372.036854776000e+12F && float_Array_0[0] >= 1.0e-20F [L80] EXPR float_Array_0[0] [L80] EXPR float_Array_0[0] <= 9223372.036854776000e+12F && float_Array_0[0] >= 1.0e-20F [L80] EXPR (float_Array_0[0] >= -922337.2036854776000e+13F && float_Array_0[0] <= -1.0e-20F) || (float_Array_0[0] <= 9223372.036854776000e+12F && float_Array_0[0] >= 1.0e-20F ) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=1, last_1_double_Array_0_2_=1282/5, signed_char_Array_0={7:0}, unsigned_long_int_Array_0={8:0}, unsigned_short_int_Array_0={9:0}] [L80] CALL assume_abort_if_not((float_Array_0[0] >= -922337.2036854776000e+13F && float_Array_0[0] <= -1.0e-20F) || (float_Array_0[0] <= 9223372.036854776000e+12F && float_Array_0[0] >= 1.0e-20F )) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=1, last_1_double_Array_0_2_=1282/5, signed_char_Array_0={7:0}, unsigned_long_int_Array_0={8:0}, unsigned_short_int_Array_0={9:0}] [L20] COND FALSE !(!cond) [L80] RET assume_abort_if_not((float_Array_0[0] >= -922337.2036854776000e+13F && float_Array_0[0] <= -1.0e-20F) || (float_Array_0[0] <= 9223372.036854776000e+12F && float_Array_0[0] >= 1.0e-20F )) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=1, last_1_double_Array_0_2_=1282/5, signed_char_Array_0={7:0}, unsigned_long_int_Array_0={8:0}, unsigned_short_int_Array_0={9:0}] [L81] EXPR float_Array_0[0] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=1, last_1_double_Array_0_2_=1282/5, signed_char_Array_0={7:0}, unsigned_long_int_Array_0={8:0}, unsigned_short_int_Array_0={9:0}] [L81] CALL assume_abort_if_not(float_Array_0[0] != 0.0F) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=1, last_1_double_Array_0_2_=1282/5, signed_char_Array_0={7:0}, unsigned_long_int_Array_0={8:0}, unsigned_short_int_Array_0={9:0}] [L20] COND FALSE !(!cond) [L81] RET assume_abort_if_not(float_Array_0[0] != 0.0F) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=1, last_1_double_Array_0_2_=1282/5, signed_char_Array_0={7:0}, unsigned_long_int_Array_0={8:0}, unsigned_short_int_Array_0={9:0}] [L82] signed_char_Array_0[0] = __VERIFIER_nondet_char() [L83] EXPR signed_char_Array_0[0] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=1, last_1_double_Array_0_2_=1282/5, signed_char_Array_0={7:0}, unsigned_long_int_Array_0={8:0}, unsigned_short_int_Array_0={9:0}] [L83] CALL assume_abort_if_not(signed_char_Array_0[0] >= -63) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=1, last_1_double_Array_0_2_=1282/5, signed_char_Array_0={7:0}, unsigned_long_int_Array_0={8:0}, unsigned_short_int_Array_0={9:0}] [L20] COND FALSE !(!cond) [L83] RET assume_abort_if_not(signed_char_Array_0[0] >= -63) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=1, last_1_double_Array_0_2_=1282/5, signed_char_Array_0={7:0}, unsigned_long_int_Array_0={8:0}, unsigned_short_int_Array_0={9:0}] [L84] EXPR signed_char_Array_0[0] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=1, last_1_double_Array_0_2_=1282/5, signed_char_Array_0={7:0}, unsigned_long_int_Array_0={8:0}, unsigned_short_int_Array_0={9:0}] [L84] CALL assume_abort_if_not(signed_char_Array_0[0] <= 63) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=1, last_1_double_Array_0_2_=1282/5, signed_char_Array_0={7:0}, unsigned_long_int_Array_0={8:0}, unsigned_short_int_Array_0={9:0}] [L20] COND FALSE !(!cond) [L84] RET assume_abort_if_not(signed_char_Array_0[0] <= 63) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=1, last_1_double_Array_0_2_=1282/5, signed_char_Array_0={7:0}, unsigned_long_int_Array_0={8:0}, unsigned_short_int_Array_0={9:0}] [L85] signed_char_Array_0[1] = __VERIFIER_nondet_char() [L86] EXPR signed_char_Array_0[1] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=1, last_1_double_Array_0_2_=1282/5, signed_char_Array_0={7:0}, unsigned_long_int_Array_0={8:0}, unsigned_short_int_Array_0={9:0}] [L86] CALL assume_abort_if_not(signed_char_Array_0[1] >= -63) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=1, last_1_double_Array_0_2_=1282/5, signed_char_Array_0={7:0}, unsigned_long_int_Array_0={8:0}, unsigned_short_int_Array_0={9:0}] [L20] COND FALSE !(!cond) [L86] RET assume_abort_if_not(signed_char_Array_0[1] >= -63) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=1, last_1_double_Array_0_2_=1282/5, signed_char_Array_0={7:0}, unsigned_long_int_Array_0={8:0}, unsigned_short_int_Array_0={9:0}] [L87] EXPR signed_char_Array_0[1] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=1, last_1_double_Array_0_2_=1282/5, signed_char_Array_0={7:0}, unsigned_long_int_Array_0={8:0}, unsigned_short_int_Array_0={9:0}] [L87] CALL assume_abort_if_not(signed_char_Array_0[1] <= 63) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=1, last_1_double_Array_0_2_=1282/5, signed_char_Array_0={7:0}, unsigned_long_int_Array_0={8:0}, unsigned_short_int_Array_0={9:0}] [L20] COND FALSE !(!cond) [L87] RET assume_abort_if_not(signed_char_Array_0[1] <= 63) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=1, last_1_double_Array_0_2_=1282/5, signed_char_Array_0={7:0}, unsigned_long_int_Array_0={8:0}, unsigned_short_int_Array_0={9:0}] [L88] signed_char_Array_0[4] = __VERIFIER_nondet_char() [L89] EXPR signed_char_Array_0[4] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=1, last_1_double_Array_0_2_=1282/5, signed_char_Array_0={7:0}, unsigned_long_int_Array_0={8:0}, unsigned_short_int_Array_0={9:0}] [L89] CALL assume_abort_if_not(signed_char_Array_0[4] >= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=1, last_1_double_Array_0_2_=1282/5, signed_char_Array_0={7:0}, unsigned_long_int_Array_0={8:0}, unsigned_short_int_Array_0={9:0}] [L20] COND FALSE !(!cond) [L89] RET assume_abort_if_not(signed_char_Array_0[4] >= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=1, last_1_double_Array_0_2_=1282/5, signed_char_Array_0={7:0}, unsigned_long_int_Array_0={8:0}, unsigned_short_int_Array_0={9:0}] [L90] EXPR signed_char_Array_0[4] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=1, last_1_double_Array_0_2_=1282/5, signed_char_Array_0={7:0}, unsigned_long_int_Array_0={8:0}, unsigned_short_int_Array_0={9:0}] [L90] CALL assume_abort_if_not(signed_char_Array_0[4] <= 126) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=1, last_1_double_Array_0_2_=1282/5, signed_char_Array_0={7:0}, unsigned_long_int_Array_0={8:0}, unsigned_short_int_Array_0={9:0}] [L20] COND FALSE !(!cond) [L90] RET assume_abort_if_not(signed_char_Array_0[4] <= 126) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=1, last_1_double_Array_0_2_=1282/5, signed_char_Array_0={7:0}, unsigned_long_int_Array_0={8:0}, unsigned_short_int_Array_0={9:0}] [L105] RET updateVariables() [L106] CALL step() [L45] BOOL_unsigned_char_Array_0[0][0] [L45] COND FALSE !(BOOL_unsigned_char_Array_0[0][0]) [L48] EXPR signed_char_Array_0[0] [L48] EXPR signed_char_Array_0[1] [L48] EXPR signed_char_Array_0[4] [L48] EXPR (((signed_char_Array_0[0] + signed_char_Array_0[1])) < ((10 - signed_char_Array_0[4]))) ? ((signed_char_Array_0[0] + signed_char_Array_0[1])) : ((10 - signed_char_Array_0[4])) [L48] EXPR signed_char_Array_0[4] [L48] EXPR (((signed_char_Array_0[0] + signed_char_Array_0[1])) < ((10 - signed_char_Array_0[4]))) ? ((signed_char_Array_0[0] + signed_char_Array_0[1])) : ((10 - signed_char_Array_0[4])) [L48] signed_char_Array_0[3] = (((((signed_char_Array_0[0] + signed_char_Array_0[1])) < ((10 - signed_char_Array_0[4]))) ? ((signed_char_Array_0[0] + signed_char_Array_0[1])) : ((10 - signed_char_Array_0[4])))) [L49] EXPR double_Array_0[4] [L49] double_Array_0[0] = double_Array_0[4] [L50] signed_char_Array_0[2] = 1 [L51] unsigned_short_int_Array_0[0] = 10 [L52] EXPR double_Array_0[0] [L52] EXPR double_Array_0[0] [L52] EXPR float_Array_0[0] [L52] EXPR double_Array_0[0] [L52] COND TRUE (double_Array_0[0] + (double_Array_0[0] / float_Array_0[0])) == double_Array_0[0] [L53] EXPR double_Array_0[0] [L53] COND TRUE double_Array_0[0] >= last_1_double_Array_0_2_ [L54] EXPR double_Array_0[1] [L54] EXPR double_Array_0[3] [L54] EXPR double_Array_0[4] [L54] EXPR (((double_Array_0[3] + double_Array_0[4])) < (9.9999999999995E12)) ? ((double_Array_0[3] + double_Array_0[4])) : (9.9999999999995E12) [L54] EXPR double_Array_0[3] [L54] EXPR double_Array_0[4] [L54] EXPR (((double_Array_0[3] + double_Array_0[4])) < (9.9999999999995E12)) ? ((double_Array_0[3] + double_Array_0[4])) : (9.9999999999995E12) [L54] double_Array_0[2] = (double_Array_0[1] - (((((double_Array_0[3] + double_Array_0[4])) < (9.9999999999995E12)) ? ((double_Array_0[3] + double_Array_0[4])) : (9.9999999999995E12)))) [L59] EXPR double_Array_0[0] [L59] EXPR double_Array_0[2] [L59] EXPR double_Array_0[2] [L59] EXPR ((double_Array_0[2]) < (double_Array_0[2])) ? (double_Array_0[2]) : (double_Array_0[2]) [L59] EXPR double_Array_0[2] [L59] EXPR ((double_Array_0[2]) < (double_Array_0[2])) ? (double_Array_0[2]) : (double_Array_0[2]) [L59] EXPR double_Array_0[2] [L59] COND TRUE double_Array_0[0] < (((((double_Array_0[2]) < (double_Array_0[2])) ? (double_Array_0[2]) : (double_Array_0[2]))) * double_Array_0[2]) [L60] EXPR BOOL_unsigned_char_Array_0[0][1] [L60] EXPR BOOL_unsigned_char_Array_0[0][1] && ((last_1_BOOL_unsigned_char_Array_0_1__1_ || BOOL_unsigned_char_Array_0[1][0]) && BOOL_unsigned_char_Array_0[0][0]) [L60] BOOL_unsigned_char_Array_0[1][1] = (BOOL_unsigned_char_Array_0[0][1] && ((last_1_BOOL_unsigned_char_Array_0_1__1_ || BOOL_unsigned_char_Array_0[1][0]) && BOOL_unsigned_char_Array_0[0][0])) [L106] RET step() [L107] CALL, EXPR property() [L97] EXPR double_Array_0[0] [L97] EXPR double_Array_0[2] [L97] EXPR double_Array_0[2] [L97] EXPR ((double_Array_0[2]) < (double_Array_0[2])) ? (double_Array_0[2]) : (double_Array_0[2]) [L97] EXPR double_Array_0[2] [L97] EXPR ((double_Array_0[2]) < (double_Array_0[2])) ? (double_Array_0[2]) : (double_Array_0[2]) [L97] EXPR double_Array_0[2] [L97] EXPR (double_Array_0[0] < (((((double_Array_0[2]) < (double_Array_0[2])) ? (double_Array_0[2]) : (double_Array_0[2]))) * double_Array_0[2])) ? (BOOL_unsigned_char_Array_0[1][1] == ((unsigned char) (BOOL_unsigned_char_Array_0[0][1] && ((last_1_BOOL_unsigned_char_Array_0_1__1_ || BOOL_unsigned_char_Array_0[1][0]) && BOOL_unsigned_char_Array_0[0][0])))) : 1 [L97] EXPR ((double_Array_0[0] < (((((double_Array_0[2]) < (double_Array_0[2])) ? (double_Array_0[2]) : (double_Array_0[2]))) * double_Array_0[2])) ? (BOOL_unsigned_char_Array_0[1][1] == ((unsigned char) (BOOL_unsigned_char_Array_0[0][1] && ((last_1_BOOL_unsigned_char_Array_0_1__1_ || BOOL_unsigned_char_Array_0[1][0]) && BOOL_unsigned_char_Array_0[0][0])))) : 1) && (BOOL_unsigned_char_Array_0[0][0] ? (unsigned_long_int_Array_0[0] == ((unsigned long int) 2u)) : 1) [L97] EXPR BOOL_unsigned_char_Array_0[0][0] [L97] EXPR BOOL_unsigned_char_Array_0[0][0] ? (unsigned_long_int_Array_0[0] == ((unsigned long int) 2u)) : 1 [L97] EXPR ((double_Array_0[0] < (((((double_Array_0[2]) < (double_Array_0[2])) ? (double_Array_0[2]) : (double_Array_0[2]))) * double_Array_0[2])) ? (BOOL_unsigned_char_Array_0[1][1] == ((unsigned char) (BOOL_unsigned_char_Array_0[0][1] && ((last_1_BOOL_unsigned_char_Array_0_1__1_ || BOOL_unsigned_char_Array_0[1][0]) && BOOL_unsigned_char_Array_0[0][0])))) : 1) && (BOOL_unsigned_char_Array_0[0][0] ? (unsigned_long_int_Array_0[0] == ((unsigned long int) 2u)) : 1) [L97] EXPR (((double_Array_0[0] < (((((double_Array_0[2]) < (double_Array_0[2])) ? (double_Array_0[2]) : (double_Array_0[2]))) * double_Array_0[2])) ? (BOOL_unsigned_char_Array_0[1][1] == ((unsigned char) (BOOL_unsigned_char_Array_0[0][1] && ((last_1_BOOL_unsigned_char_Array_0_1__1_ || BOOL_unsigned_char_Array_0[1][0]) && BOOL_unsigned_char_Array_0[0][0])))) : 1) && (BOOL_unsigned_char_Array_0[0][0] ? (unsigned_long_int_Array_0[0] == ((unsigned long int) 2u)) : 1)) && (signed_char_Array_0[3] == ((signed char) (((((signed_char_Array_0[0] + signed_char_Array_0[1])) < ((10 - signed_char_Array_0[4]))) ? ((signed_char_Array_0[0] + signed_char_Array_0[1])) : ((10 - signed_char_Array_0[4])))))) [L97] EXPR signed_char_Array_0[3] [L97] EXPR signed_char_Array_0[0] [L97] EXPR signed_char_Array_0[1] [L97] EXPR signed_char_Array_0[4] [L97] EXPR (((signed_char_Array_0[0] + signed_char_Array_0[1])) < ((10 - signed_char_Array_0[4]))) ? ((signed_char_Array_0[0] + signed_char_Array_0[1])) : ((10 - signed_char_Array_0[4])) [L97] EXPR signed_char_Array_0[4] [L97] EXPR (((signed_char_Array_0[0] + signed_char_Array_0[1])) < ((10 - signed_char_Array_0[4]))) ? ((signed_char_Array_0[0] + signed_char_Array_0[1])) : ((10 - signed_char_Array_0[4])) [L97] EXPR (((double_Array_0[0] < (((((double_Array_0[2]) < (double_Array_0[2])) ? (double_Array_0[2]) : (double_Array_0[2]))) * double_Array_0[2])) ? (BOOL_unsigned_char_Array_0[1][1] == ((unsigned char) (BOOL_unsigned_char_Array_0[0][1] && ((last_1_BOOL_unsigned_char_Array_0_1__1_ || BOOL_unsigned_char_Array_0[1][0]) && BOOL_unsigned_char_Array_0[0][0])))) : 1) && (BOOL_unsigned_char_Array_0[0][0] ? (unsigned_long_int_Array_0[0] == ((unsigned long int) 2u)) : 1)) && (signed_char_Array_0[3] == ((signed char) (((((signed_char_Array_0[0] + signed_char_Array_0[1])) < ((10 - signed_char_Array_0[4]))) ? ((signed_char_Array_0[0] + signed_char_Array_0[1])) : ((10 - signed_char_Array_0[4])))))) [L97] EXPR ((((double_Array_0[0] < (((((double_Array_0[2]) < (double_Array_0[2])) ? (double_Array_0[2]) : (double_Array_0[2]))) * double_Array_0[2])) ? (BOOL_unsigned_char_Array_0[1][1] == ((unsigned char) (BOOL_unsigned_char_Array_0[0][1] && ((last_1_BOOL_unsigned_char_Array_0_1__1_ || BOOL_unsigned_char_Array_0[1][0]) && BOOL_unsigned_char_Array_0[0][0])))) : 1) && (BOOL_unsigned_char_Array_0[0][0] ? (unsigned_long_int_Array_0[0] == ((unsigned long int) 2u)) : 1)) && (signed_char_Array_0[3] == ((signed char) (((((signed_char_Array_0[0] + signed_char_Array_0[1])) < ((10 - signed_char_Array_0[4]))) ? ((signed_char_Array_0[0] + signed_char_Array_0[1])) : ((10 - signed_char_Array_0[4]))))))) && (((double_Array_0[0] + (double_Array_0[0] / float_Array_0[0])) == double_Array_0[0]) ? ((double_Array_0[0] >= last_1_double_Array_0_2_) ? (double_Array_0[2] == ((double) (double_Array_0[1] - (((((double_Array_0[3] + double_Array_0[4])) < (9.9999999999995E12)) ? ((double_Array_0[3] + double_Array_0[4])) : (9.9999999999995E12)))))) : (double_Array_0[2] == ((double) ((((double_Array_0[1]) < ((5.75 + double_Array_0[4]))) ? (double_Array_0[1]) : ((5.75 + double_Array_0[4]))))))) : 1) [L97] EXPR double_Array_0[0] [L97] EXPR double_Array_0[0] [L97] EXPR float_Array_0[0] [L97] EXPR double_Array_0[0] [L97] EXPR ((double_Array_0[0] + (double_Array_0[0] / float_Array_0[0])) == double_Array_0[0]) ? ((double_Array_0[0] >= last_1_double_Array_0_2_) ? (double_Array_0[2] == ((double) (double_Array_0[1] - (((((double_Array_0[3] + double_Array_0[4])) < (9.9999999999995E12)) ? ((double_Array_0[3] + double_Array_0[4])) : (9.9999999999995E12)))))) : (double_Array_0[2] == ((double) ((((double_Array_0[1]) < ((5.75 + double_Array_0[4]))) ? (double_Array_0[1]) : ((5.75 + double_Array_0[4]))))))) : 1 [L97] EXPR double_Array_0[0] [L97] EXPR (double_Array_0[0] >= last_1_double_Array_0_2_) ? (double_Array_0[2] == ((double) (double_Array_0[1] - (((((double_Array_0[3] + double_Array_0[4])) < (9.9999999999995E12)) ? ((double_Array_0[3] + double_Array_0[4])) : (9.9999999999995E12)))))) : (double_Array_0[2] == ((double) ((((double_Array_0[1]) < ((5.75 + double_Array_0[4]))) ? (double_Array_0[1]) : ((5.75 + double_Array_0[4])))))) [L97] EXPR double_Array_0[2] [L97] EXPR double_Array_0[1] [L97] EXPR double_Array_0[3] [L97] EXPR double_Array_0[4] [L97] EXPR (((double_Array_0[3] + double_Array_0[4])) < (9.9999999999995E12)) ? ((double_Array_0[3] + double_Array_0[4])) : (9.9999999999995E12) [L97] EXPR (double_Array_0[0] >= last_1_double_Array_0_2_) ? (double_Array_0[2] == ((double) (double_Array_0[1] - (((((double_Array_0[3] + double_Array_0[4])) < (9.9999999999995E12)) ? ((double_Array_0[3] + double_Array_0[4])) : (9.9999999999995E12)))))) : (double_Array_0[2] == ((double) ((((double_Array_0[1]) < ((5.75 + double_Array_0[4]))) ? (double_Array_0[1]) : ((5.75 + double_Array_0[4])))))) [L97] EXPR ((double_Array_0[0] + (double_Array_0[0] / float_Array_0[0])) == double_Array_0[0]) ? ((double_Array_0[0] >= last_1_double_Array_0_2_) ? (double_Array_0[2] == ((double) (double_Array_0[1] - (((((double_Array_0[3] + double_Array_0[4])) < (9.9999999999995E12)) ? ((double_Array_0[3] + double_Array_0[4])) : (9.9999999999995E12)))))) : (double_Array_0[2] == ((double) ((((double_Array_0[1]) < ((5.75 + double_Array_0[4]))) ? (double_Array_0[1]) : ((5.75 + double_Array_0[4]))))))) : 1 [L97] EXPR ((((double_Array_0[0] < (((((double_Array_0[2]) < (double_Array_0[2])) ? (double_Array_0[2]) : (double_Array_0[2]))) * double_Array_0[2])) ? (BOOL_unsigned_char_Array_0[1][1] == ((unsigned char) (BOOL_unsigned_char_Array_0[0][1] && ((last_1_BOOL_unsigned_char_Array_0_1__1_ || BOOL_unsigned_char_Array_0[1][0]) && BOOL_unsigned_char_Array_0[0][0])))) : 1) && (BOOL_unsigned_char_Array_0[0][0] ? (unsigned_long_int_Array_0[0] == ((unsigned long int) 2u)) : 1)) && (signed_char_Array_0[3] == ((signed char) (((((signed_char_Array_0[0] + signed_char_Array_0[1])) < ((10 - signed_char_Array_0[4]))) ? ((signed_char_Array_0[0] + signed_char_Array_0[1])) : ((10 - signed_char_Array_0[4]))))))) && (((double_Array_0[0] + (double_Array_0[0] / float_Array_0[0])) == double_Array_0[0]) ? ((double_Array_0[0] >= last_1_double_Array_0_2_) ? (double_Array_0[2] == ((double) (double_Array_0[1] - (((((double_Array_0[3] + double_Array_0[4])) < (9.9999999999995E12)) ? ((double_Array_0[3] + double_Array_0[4])) : (9.9999999999995E12)))))) : (double_Array_0[2] == ((double) ((((double_Array_0[1]) < ((5.75 + double_Array_0[4]))) ? (double_Array_0[1]) : ((5.75 + double_Array_0[4]))))))) : 1) [L97] EXPR (((((double_Array_0[0] < (((((double_Array_0[2]) < (double_Array_0[2])) ? (double_Array_0[2]) : (double_Array_0[2]))) * double_Array_0[2])) ? (BOOL_unsigned_char_Array_0[1][1] == ((unsigned char) (BOOL_unsigned_char_Array_0[0][1] && ((last_1_BOOL_unsigned_char_Array_0_1__1_ || BOOL_unsigned_char_Array_0[1][0]) && BOOL_unsigned_char_Array_0[0][0])))) : 1) && (BOOL_unsigned_char_Array_0[0][0] ? (unsigned_long_int_Array_0[0] == ((unsigned long int) 2u)) : 1)) && (signed_char_Array_0[3] == ((signed char) (((((signed_char_Array_0[0] + signed_char_Array_0[1])) < ((10 - signed_char_Array_0[4]))) ? ((signed_char_Array_0[0] + signed_char_Array_0[1])) : ((10 - signed_char_Array_0[4]))))))) && (((double_Array_0[0] + (double_Array_0[0] / float_Array_0[0])) == double_Array_0[0]) ? ((double_Array_0[0] >= last_1_double_Array_0_2_) ? (double_Array_0[2] == ((double) (double_Array_0[1] - (((((double_Array_0[3] + double_Array_0[4])) < (9.9999999999995E12)) ? ((double_Array_0[3] + double_Array_0[4])) : (9.9999999999995E12)))))) : (double_Array_0[2] == ((double) ((((double_Array_0[1]) < ((5.75 + double_Array_0[4]))) ? (double_Array_0[1]) : ((5.75 + double_Array_0[4]))))))) : 1)) && (double_Array_0[0] == ((double) double_Array_0[4])) [L97] EXPR ((((((double_Array_0[0] < (((((double_Array_0[2]) < (double_Array_0[2])) ? (double_Array_0[2]) : (double_Array_0[2]))) * double_Array_0[2])) ? (BOOL_unsigned_char_Array_0[1][1] == ((unsigned char) (BOOL_unsigned_char_Array_0[0][1] && ((last_1_BOOL_unsigned_char_Array_0_1__1_ || BOOL_unsigned_char_Array_0[1][0]) && BOOL_unsigned_char_Array_0[0][0])))) : 1) && (BOOL_unsigned_char_Array_0[0][0] ? (unsigned_long_int_Array_0[0] == ((unsigned long int) 2u)) : 1)) && (signed_char_Array_0[3] == ((signed char) (((((signed_char_Array_0[0] + signed_char_Array_0[1])) < ((10 - signed_char_Array_0[4]))) ? ((signed_char_Array_0[0] + signed_char_Array_0[1])) : ((10 - signed_char_Array_0[4]))))))) && (((double_Array_0[0] + (double_Array_0[0] / float_Array_0[0])) == double_Array_0[0]) ? ((double_Array_0[0] >= last_1_double_Array_0_2_) ? (double_Array_0[2] == ((double) (double_Array_0[1] - (((((double_Array_0[3] + double_Array_0[4])) < (9.9999999999995E12)) ? ((double_Array_0[3] + double_Array_0[4])) : (9.9999999999995E12)))))) : (double_Array_0[2] == ((double) ((((double_Array_0[1]) < ((5.75 + double_Array_0[4]))) ? (double_Array_0[1]) : ((5.75 + double_Array_0[4]))))))) : 1)) && (double_Array_0[0] == ((double) double_Array_0[4]))) && (signed_char_Array_0[2] == ((signed char) 1)) [L97] EXPR (((((((double_Array_0[0] < (((((double_Array_0[2]) < (double_Array_0[2])) ? (double_Array_0[2]) : (double_Array_0[2]))) * double_Array_0[2])) ? (BOOL_unsigned_char_Array_0[1][1] == ((unsigned char) (BOOL_unsigned_char_Array_0[0][1] && ((last_1_BOOL_unsigned_char_Array_0_1__1_ || BOOL_unsigned_char_Array_0[1][0]) && BOOL_unsigned_char_Array_0[0][0])))) : 1) && (BOOL_unsigned_char_Array_0[0][0] ? (unsigned_long_int_Array_0[0] == ((unsigned long int) 2u)) : 1)) && (signed_char_Array_0[3] == ((signed char) (((((signed_char_Array_0[0] + signed_char_Array_0[1])) < ((10 - signed_char_Array_0[4]))) ? ((signed_char_Array_0[0] + signed_char_Array_0[1])) : ((10 - signed_char_Array_0[4]))))))) && (((double_Array_0[0] + (double_Array_0[0] / float_Array_0[0])) == double_Array_0[0]) ? ((double_Array_0[0] >= last_1_double_Array_0_2_) ? (double_Array_0[2] == ((double) (double_Array_0[1] - (((((double_Array_0[3] + double_Array_0[4])) < (9.9999999999995E12)) ? ((double_Array_0[3] + double_Array_0[4])) : (9.9999999999995E12)))))) : (double_Array_0[2] == ((double) ((((double_Array_0[1]) < ((5.75 + double_Array_0[4]))) ? (double_Array_0[1]) : ((5.75 + double_Array_0[4]))))))) : 1)) && (double_Array_0[0] == ((double) double_Array_0[4]))) && (signed_char_Array_0[2] == ((signed char) 1))) && (unsigned_short_int_Array_0[0] == ((unsigned short int) 10)) [L97-L98] return (((((((double_Array_0[0] < (((((double_Array_0[2]) < (double_Array_0[2])) ? (double_Array_0[2]) : (double_Array_0[2]))) * double_Array_0[2])) ? (BOOL_unsigned_char_Array_0[1][1] == ((unsigned char) (BOOL_unsigned_char_Array_0[0][1] && ((last_1_BOOL_unsigned_char_Array_0_1__1_ || BOOL_unsigned_char_Array_0[1][0]) && BOOL_unsigned_char_Array_0[0][0])))) : 1) && (BOOL_unsigned_char_Array_0[0][0] ? (unsigned_long_int_Array_0[0] == ((unsigned long int) 2u)) : 1)) && (signed_char_Array_0[3] == ((signed char) (((((signed_char_Array_0[0] + signed_char_Array_0[1])) < ((10 - signed_char_Array_0[4]))) ? ((signed_char_Array_0[0] + signed_char_Array_0[1])) : ((10 - signed_char_Array_0[4]))))))) && (((double_Array_0[0] + (double_Array_0[0] / float_Array_0[0])) == double_Array_0[0]) ? ((double_Array_0[0] >= last_1_double_Array_0_2_) ? (double_Array_0[2] == ((double) (double_Array_0[1] - (((((double_Array_0[3] + double_Array_0[4])) < (9.9999999999995E12)) ? ((double_Array_0[3] + double_Array_0[4])) : (9.9999999999995E12)))))) : (double_Array_0[2] == ((double) ((((double_Array_0[1]) < ((5.75 + double_Array_0[4]))) ? (double_Array_0[1]) : ((5.75 + double_Array_0[4]))))))) : 1)) && (double_Array_0[0] == ((double) double_Array_0[4]))) && (signed_char_Array_0[2] == ((signed char) 1))) && (unsigned_short_int_Array_0[0] == ((unsigned short int) 10)) ; [L107] RET, EXPR property() [L107] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=0, cond=0, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=1, last_1_double_Array_0_2_=1282/5, signed_char_Array_0={7:0}, unsigned_long_int_Array_0={8:0}, unsigned_short_int_Array_0={9:0}] [L19] reach_error() VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=0, cond=0, double_Array_0={5:0}, float_Array_0={6:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=1, last_1_double_Array_0_2_=1282/5, signed_char_Array_0={7:0}, unsigned_long_int_Array_0={8:0}, unsigned_short_int_Array_0={9:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 43 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.7s, OverallIterations: 1, TraceHistogramMax: 17, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=43occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 1.2s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 72 NumberOfCodeBlocks, 72 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-11-12 00:48:43,401 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6eca6ae-1fe2-4524-8cb2-cafdd04ee779/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6eca6ae-1fe2-4524-8cb2-cafdd04ee779/bin/utaipan-verify-NcY6lQBIFX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6eca6ae-1fe2-4524-8cb2-cafdd04ee779/bin/utaipan-verify-NcY6lQBIFX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6eca6ae-1fe2-4524-8cb2-cafdd04ee779/bin/utaipan-verify-NcY6lQBIFX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6eca6ae-1fe2-4524-8cb2-cafdd04ee779/bin/utaipan-verify-NcY6lQBIFX/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-72.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6eca6ae-1fe2-4524-8cb2-cafdd04ee779/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6eca6ae-1fe2-4524-8cb2-cafdd04ee779/bin/utaipan-verify-NcY6lQBIFX --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7a1b99a13fe789fcacb85c536e70757eaddea3ef4c22e9aee449ecb3b551f3f3 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:48:46,099 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:48:46,232 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6eca6ae-1fe2-4524-8cb2-cafdd04ee779/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2023-11-12 00:48:46,240 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:48:46,241 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 00:48:46,305 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:48:46,306 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 00:48:46,307 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 00:48:46,308 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:48:46,313 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 00:48:46,314 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-12 00:48:46,314 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-12 00:48:46,315 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-12 00:48:46,316 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-12 00:48:46,317 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-12 00:48:46,317 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-12 00:48:46,319 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:48:46,319 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:48:46,319 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-12 00:48:46,320 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-12 00:48:46,320 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:48:46,321 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:48:46,321 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:48:46,322 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:48:46,322 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-12 00:48:46,323 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-12 00:48:46,323 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-12 00:48:46,323 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-12 00:48:46,324 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:48:46,324 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:48:46,326 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:48:46,326 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-12 00:48:46,326 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 00:48:46,327 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 00:48:46,327 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:48:46,327 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:48:46,328 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:48:46,328 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-12 00:48:46,328 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 00:48:46,329 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:48:46,330 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-12 00:48:46,330 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 00:48:46,331 INFO L153 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6eca6ae-1fe2-4524-8cb2-cafdd04ee779/bin/utaipan-verify-NcY6lQBIFX/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6eca6ae-1fe2-4524-8cb2-cafdd04ee779/bin/utaipan-verify-NcY6lQBIFX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7a1b99a13fe789fcacb85c536e70757eaddea3ef4c22e9aee449ecb3b551f3f3 [2023-11-12 00:48:46,772 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:48:46,799 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:48:46,802 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:48:46,803 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:48:46,804 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:48:46,805 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6eca6ae-1fe2-4524-8cb2-cafdd04ee779/bin/utaipan-verify-NcY6lQBIFX/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-72.i [2023-11-12 00:48:49,923 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:48:50,212 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:48:50,212 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6eca6ae-1fe2-4524-8cb2-cafdd04ee779/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-72.i [2023-11-12 00:48:50,227 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6eca6ae-1fe2-4524-8cb2-cafdd04ee779/bin/utaipan-verify-NcY6lQBIFX/data/9bfdff741/cd560266cb8d49588828bced376e02fc/FLAG4dcaa4450 [2023-11-12 00:48:50,243 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6eca6ae-1fe2-4524-8cb2-cafdd04ee779/bin/utaipan-verify-NcY6lQBIFX/data/9bfdff741/cd560266cb8d49588828bced376e02fc [2023-11-12 00:48:50,249 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:48:50,251 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:48:50,254 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:48:50,255 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:48:50,260 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:48:50,261 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:48:50" (1/1) ... [2023-11-12 00:48:50,262 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d706344 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:48:50, skipping insertion in model container [2023-11-12 00:48:50,262 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:48:50" (1/1) ... [2023-11-12 00:48:50,306 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:48:50,496 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_f6eca6ae-1fe2-4524-8cb2-cafdd04ee779/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-72.i[916,929] [2023-11-12 00:48:50,604 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:48:50,632 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:48:50,652 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_f6eca6ae-1fe2-4524-8cb2-cafdd04ee779/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-72.i[916,929] [2023-11-12 00:48:50,747 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:48:50,790 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:48:50,791 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:48:50 WrapperNode [2023-11-12 00:48:50,791 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:48:50,792 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:48:50,792 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:48:50,792 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:48:50,800 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:48:50" (1/1) ... [2023-11-12 00:48:50,821 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:48:50" (1/1) ... [2023-11-12 00:48:50,882 INFO L138 Inliner]: procedures = 39, calls = 172, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 485 [2023-11-12 00:48:50,883 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:48:50,884 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:48:50,884 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:48:50,884 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:48:50,894 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:48:50" (1/1) ... [2023-11-12 00:48:50,894 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:48:50" (1/1) ... [2023-11-12 00:48:50,905 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:48:50" (1/1) ... [2023-11-12 00:48:50,905 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:48:50" (1/1) ... [2023-11-12 00:48:50,935 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:48:50" (1/1) ... [2023-11-12 00:48:50,941 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:48:50" (1/1) ... [2023-11-12 00:48:50,946 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:48:50" (1/1) ... [2023-11-12 00:48:50,949 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:48:50" (1/1) ... [2023-11-12 00:48:50,957 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:48:50,958 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:48:50,959 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:48:50,959 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:48:50,960 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:48:50" (1/1) ... [2023-11-12 00:48:50,967 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 00:48:51,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6eca6ae-1fe2-4524-8cb2-cafdd04ee779/bin/utaipan-verify-NcY6lQBIFX/z3 [2023-11-12 00:48:51,015 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6eca6ae-1fe2-4524-8cb2-cafdd04ee779/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 00:48:51,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6eca6ae-1fe2-4524-8cb2-cafdd04ee779/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 00:48:51,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:48:51,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2023-11-12 00:48:51,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2023-11-12 00:48:51,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-12 00:48:51,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2023-11-12 00:48:51,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-12 00:48:51,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-12 00:48:51,078 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2023-11-12 00:48:51,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2023-11-12 00:48:51,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-11-12 00:48:51,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2023-11-12 00:48:51,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2023-11-12 00:48:51,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2023-11-12 00:48:51,081 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 00:48:51,081 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 00:48:51,081 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:48:51,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:48:51,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-12 00:48:51,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2023-11-12 00:48:51,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-11-12 00:48:51,260 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:48:51,262 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:49:13,317 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:49:13,326 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:49:13,326 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-12 00:49:13,329 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:49:13 BoogieIcfgContainer [2023-11-12 00:49:13,329 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:49:13,331 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-12 00:49:13,331 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-12 00:49:13,335 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-12 00:49:13,335 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 12:48:50" (1/3) ... [2023-11-12 00:49:13,336 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f541530 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 12:49:13, skipping insertion in model container [2023-11-12 00:49:13,336 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:48:50" (2/3) ... [2023-11-12 00:49:13,337 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f541530 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 12:49:13, skipping insertion in model container [2023-11-12 00:49:13,337 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:49:13" (3/3) ... [2023-11-12 00:49:13,338 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_variablewrapping_wrapper-a_file-72.i [2023-11-12 00:49:13,358 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-12 00:49:13,358 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-12 00:49:13,423 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-12 00:49:13,433 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@74d72492, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-12 00:49:13,433 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-12 00:49:13,447 INFO L276 IsEmpty]: Start isEmpty. Operand has 128 states, 108 states have (on average 1.4166666666666667) internal successors, (153), 109 states have internal predecessors, (153), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2023-11-12 00:49:13,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-11-12 00:49:13,472 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 00:49:13,474 INFO L195 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 00:49:13,475 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 00:49:13,484 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:49:13,484 INFO L85 PathProgramCache]: Analyzing trace with hash 904684502, now seen corresponding path program 1 times [2023-11-12 00:49:13,504 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-12 00:49:13,504 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [304907979] [2023-11-12 00:49:13,504 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 00:49:13,505 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-12 00:49:13,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6eca6ae-1fe2-4524-8cb2-cafdd04ee779/bin/utaipan-verify-NcY6lQBIFX/mathsat [2023-11-12 00:49:13,513 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6eca6ae-1fe2-4524-8cb2-cafdd04ee779/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-12 00:49:13,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6eca6ae-1fe2-4524-8cb2-cafdd04ee779/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2023-11-12 00:49:13,857 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6eca6ae-1fe2-4524-8cb2-cafdd04ee779/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Exception during sending of exit command (exit): Broken pipe [2023-11-12 00:49:13,865 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6eca6ae-1fe2-4524-8cb2-cafdd04ee779/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 139 [2023-11-12 00:49:14,058 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6eca6ae-1fe2-4524-8cb2-cafdd04ee779/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-12 00:49:14,058 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6eca6ae-1fe2-4524-8cb2-cafdd04ee779/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2) with exit command (exit)) Received EOF on stdin. No stderr output. at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheck.(TraceCheck.java:236) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheck.(InterpolatingTraceCheck.java:91) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:131) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.isCorrect(IpTcStrategyModuleBase.java:57) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.checkFeasibility(AutomatonFreeRefinementEngine.java:210) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:121) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:85) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:82) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:431) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:366) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:348) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:416) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:303) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseSequentialProgram(TraceAbstractionStarter.java:263) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:176) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:155) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6eca6ae-1fe2-4524-8cb2-cafdd04ee779/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2) with exit command (exit)) Received EOF on stdin. No stderr output. at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:281) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.AnnotateAndAsserter.buildAnnotatedSsaAndAssertTerms(AnnotateAndAsserter.java:130) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheck.checkTrace(TraceCheck.java:317) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheck.(TraceCheck.java:215) ... 30 more Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1518) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:701) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:258) ... 37 more [2023-11-12 00:49:14,065 INFO L158 Benchmark]: Toolchain (without parser) took 23812.81ms. Allocated memory was 75.5MB in the beginning and 96.5MB in the end (delta: 21.0MB). Free memory was 51.0MB in the beginning and 54.7MB in the end (delta: -3.7MB). Peak memory consumption was 18.7MB. Max. memory is 16.1GB. [2023-11-12 00:49:14,065 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 75.5MB. Free memory is still 50.6MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:49:14,066 INFO L158 Benchmark]: CACSL2BoogieTranslator took 536.95ms. Allocated memory was 75.5MB in the beginning and 96.5MB in the end (delta: 21.0MB). Free memory was 50.9MB in the beginning and 72.9MB in the end (delta: -22.0MB). Peak memory consumption was 18.2MB. Max. memory is 16.1GB. [2023-11-12 00:49:14,070 INFO L158 Benchmark]: Boogie Procedure Inliner took 91.15ms. Allocated memory is still 96.5MB. Free memory was 72.9MB in the beginning and 69.0MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-12 00:49:14,072 INFO L158 Benchmark]: Boogie Preprocessor took 73.93ms. Allocated memory is still 96.5MB. Free memory was 69.0MB in the beginning and 64.8MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-12 00:49:14,077 INFO L158 Benchmark]: RCFGBuilder took 22370.52ms. Allocated memory is still 96.5MB. Free memory was 64.8MB in the beginning and 47.3MB in the end (delta: 17.5MB). Peak memory consumption was 17.6MB. Max. memory is 16.1GB. [2023-11-12 00:49:14,077 INFO L158 Benchmark]: TraceAbstraction took 731.53ms. Allocated memory is still 96.5MB. Free memory was 46.7MB in the beginning and 54.7MB in the end (delta: -8.0MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:49:14,081 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 75.5MB. Free memory is still 50.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 536.95ms. Allocated memory was 75.5MB in the beginning and 96.5MB in the end (delta: 21.0MB). Free memory was 50.9MB in the beginning and 72.9MB in the end (delta: -22.0MB). Peak memory consumption was 18.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 91.15ms. Allocated memory is still 96.5MB. Free memory was 72.9MB in the beginning and 69.0MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 73.93ms. Allocated memory is still 96.5MB. Free memory was 69.0MB in the beginning and 64.8MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 22370.52ms. Allocated memory is still 96.5MB. Free memory was 64.8MB in the beginning and 47.3MB in the end (delta: 17.5MB). Peak memory consumption was 17.6MB. Max. memory is 16.1GB. * TraceAbstraction took 731.53ms. Allocated memory is still 96.5MB. Free memory was 46.7MB in the beginning and 54.7MB in the end (delta: -8.0MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6eca6ae-1fe2-4524-8cb2-cafdd04ee779/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2) with exit command (exit)) Received EOF on stdin. No stderr output. de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6eca6ae-1fe2-4524-8cb2-cafdd04ee779/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2) with exit command (exit)) Received EOF on stdin. No stderr output.: de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheck.(TraceCheck.java:236) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-12 00:49:14,278 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6eca6ae-1fe2-4524-8cb2-cafdd04ee779/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6eca6ae-1fe2-4524-8cb2-cafdd04ee779/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2) with exit command (exit)) Received EOF on stdin. No stderr output.