./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_valuebound5.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_80609332-f3ed-4389-bb09-85cc19fb5b17/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_80609332-f3ed-4389-bb09-85cc19fb5b17/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_80609332-f3ed-4389-bb09-85cc19fb5b17/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_80609332-f3ed-4389-bb09-85cc19fb5b17/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_valuebound5.c -s /tmp/vcloud-vcloud-master/worker/run_dir_80609332-f3ed-4389-bb09-85cc19fb5b17/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_80609332-f3ed-4389-bb09-85cc19fb5b17/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f1706a7dacfed8e9d4ab240462c989e9d9418c57 ............................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_80609332-f3ed-4389-bb09-85cc19fb5b17/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_80609332-f3ed-4389-bb09-85cc19fb5b17/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_80609332-f3ed-4389-bb09-85cc19fb5b17/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_80609332-f3ed-4389-bb09-85cc19fb5b17/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_valuebound5.c -s /tmp/vcloud-vcloud-master/worker/run_dir_80609332-f3ed-4389-bb09-85cc19fb5b17/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_80609332-f3ed-4389-bb09-85cc19fb5b17/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f1706a7dacfed8e9d4ab240462c989e9d9418c57 .................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 18:02:02,174 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:02:02,176 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:02:02,260 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:02:02,261 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:02:02,268 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:02:02,271 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:02:02,281 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:02:02,283 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:02:02,292 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:02:02,294 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:02:02,296 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:02:02,297 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:02:02,301 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:02:02,303 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:02:02,305 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:02:02,307 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:02:02,312 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:02:02,316 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:02:02,327 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:02:02,329 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:02:02,331 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:02:02,334 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:02:02,335 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:02:02,339 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:02:02,340 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:02:02,340 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:02:02,342 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:02:02,343 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:02:02,344 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:02:02,345 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:02:02,346 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:02:02,349 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:02:02,350 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:02:02,352 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:02:02,352 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:02:02,353 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:02:02,353 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:02:02,354 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:02:02,355 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:02:02,356 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:02:02,359 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_80609332-f3ed-4389-bb09-85cc19fb5b17/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:02:02,406 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:02:02,406 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:02:02,407 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:02:02,408 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:02:02,409 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:02:02,409 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:02:02,409 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:02:02,409 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:02:02,412 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:02:02,412 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:02:02,413 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:02:02,413 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:02:02,414 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:02:02,414 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:02:02,414 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:02:02,414 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:02:02,414 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:02:02,415 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:02:02,415 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:02:02,415 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:02:02,415 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:02:02,416 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:02:02,416 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:02:02,416 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:02:02,417 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:02:02,417 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:02:02,417 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:02:02,417 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:02:02,417 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:02:02,418 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_80609332-f3ed-4389-bb09-85cc19fb5b17/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_80609332-f3ed-4389-bb09-85cc19fb5b17/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f1706a7dacfed8e9d4ab240462c989e9d9418c57 [2020-12-01 18:02:02,716 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:02:02,747 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:02:02,752 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:02:02,754 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:02:02,755 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:02:02,757 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_80609332-f3ed-4389-bb09-85cc19fb5b17/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_valuebound5.c [2020-12-01 18:02:02,871 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_80609332-f3ed-4389-bb09-85cc19fb5b17/bin/ukojak/data/75a869b14/34542740a2774eb8b2f2f9e1e1dd2cda/FLAG84dec5fbc [2020-12-01 18:02:03,480 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:02:03,486 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_80609332-f3ed-4389-bb09-85cc19fb5b17/sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_valuebound5.c [2020-12-01 18:02:03,500 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_80609332-f3ed-4389-bb09-85cc19fb5b17/bin/ukojak/data/75a869b14/34542740a2774eb8b2f2f9e1e1dd2cda/FLAG84dec5fbc [2020-12-01 18:02:03,854 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_80609332-f3ed-4389-bb09-85cc19fb5b17/bin/ukojak/data/75a869b14/34542740a2774eb8b2f2f9e1e1dd2cda [2020-12-01 18:02:03,859 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:02:03,861 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:02:03,874 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:02:03,875 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:02:03,879 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:02:03,881 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:02:03" (1/1) ... [2020-12-01 18:02:03,885 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@683477fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:03, skipping insertion in model container [2020-12-01 18:02:03,885 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:02:03" (1/1) ... [2020-12-01 18:02:03,896 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:02:03,915 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:02:04,135 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:02:04,147 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:02:04,197 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:02:04,219 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:02:04,221 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:04 WrapperNode [2020-12-01 18:02:04,222 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:02:04,225 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:02:04,226 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:02:04,226 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:02:04,235 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:04" (1/1) ... [2020-12-01 18:02:04,258 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:04" (1/1) ... [2020-12-01 18:02:04,290 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:02:04,292 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:02:04,292 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:02:04,293 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:02:04,303 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:04" (1/1) ... [2020-12-01 18:02:04,303 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:04" (1/1) ... [2020-12-01 18:02:04,307 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:04" (1/1) ... [2020-12-01 18:02:04,307 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:04" (1/1) ... [2020-12-01 18:02:04,323 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:04" (1/1) ... [2020-12-01 18:02:04,328 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:04" (1/1) ... [2020-12-01 18:02:04,337 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:04" (1/1) ... [2020-12-01 18:02:04,344 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:02:04,345 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:02:04,346 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:02:04,347 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:02:04,348 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:04" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_80609332-f3ed-4389-bb09-85cc19fb5b17/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:02:04,423 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 18:02:04,423 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 18:02:04,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:02:04,424 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:02:04,424 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:02:04,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:02:04,425 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 18:02:04,425 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 18:02:04,844 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:02:04,844 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-12-01 18:02:04,846 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:02:04 BoogieIcfgContainer [2020-12-01 18:02:04,847 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:02:04,848 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:02:04,848 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:02:04,878 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:02:04,878 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:02:04" (1/1) ... [2020-12-01 18:02:04,892 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:02:04,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:02:04,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 27 states and 39 transitions. [2020-12-01 18:02:04,981 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 39 transitions. [2020-12-01 18:02:04,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-12-01 18:02:05,002 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:02:05,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:02:05,202 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 19 conjunts are in the unsatisfiable core [2020-12-01 18:02:05,209 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 18:02:05,533 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.util.statistics.StatisticsData.aggregateBenchmarkData(StatisticsData.java:55) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopStatisticsGenerator.addTraceCheckData(CegarLoopStatisticsGenerator.java:79) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:460) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) 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:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) 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) [2020-12-01 18:02:05,539 INFO L168 Benchmark]: Toolchain (without parser) took 1676.10 ms. Allocated memory is still 86.0 MB. Free memory was 52.5 MB in the beginning and 50.1 MB in the end (delta: 2.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:02:05,540 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 86.0 MB. Free memory was 61.6 MB in the beginning and 61.6 MB in the end (delta: 26.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:02:05,541 INFO L168 Benchmark]: CACSL2BoogieTranslator took 347.90 ms. Allocated memory is still 86.0 MB. Free memory was 52.3 MB in the beginning and 62.7 MB in the end (delta: -10.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:02:05,542 INFO L168 Benchmark]: Boogie Procedure Inliner took 64.91 ms. Allocated memory is still 86.0 MB. Free memory was 62.7 MB in the beginning and 61.4 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:02:05,543 INFO L168 Benchmark]: Boogie Preprocessor took 52.80 ms. Allocated memory is still 86.0 MB. Free memory was 61.4 MB in the beginning and 60.1 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:02:05,545 INFO L168 Benchmark]: RCFGBuilder took 501.59 ms. Allocated memory is still 86.0 MB. Free memory was 60.1 MB in the beginning and 42.5 MB in the end (delta: 17.5 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 18:02:05,546 INFO L168 Benchmark]: CodeCheck took 688.69 ms. Allocated memory is still 86.0 MB. Free memory was 42.5 MB in the beginning and 50.1 MB in the end (delta: -7.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:02:05,552 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: NullPointerException: null: de.uni_freiburg.informatik.ultimate.util.statistics.StatisticsData.aggregateBenchmarkData(StatisticsData.java:55) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 86.0 MB. Free memory was 61.6 MB in the beginning and 61.6 MB in the end (delta: 26.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 347.90 ms. Allocated memory is still 86.0 MB. Free memory was 52.3 MB in the beginning and 62.7 MB in the end (delta: -10.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 64.91 ms. Allocated memory is still 86.0 MB. Free memory was 62.7 MB in the beginning and 61.4 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 52.80 ms. Allocated memory is still 86.0 MB. Free memory was 61.4 MB in the beginning and 60.1 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 501.59 ms. Allocated memory is still 86.0 MB. Free memory was 60.1 MB in the beginning and 42.5 MB in the end (delta: 17.5 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 688.69 ms. Allocated memory is still 86.0 MB. Free memory was 42.5 MB in the beginning and 50.1 MB in the end (delta: -7.6 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 18:02:08,239 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:02:08,242 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:02:08,291 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:02:08,293 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:02:08,299 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:02:08,302 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:02:08,307 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:02:08,311 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:02:08,318 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:02:08,320 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:02:08,325 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:02:08,326 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:02:08,330 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:02:08,334 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:02:08,336 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:02:08,342 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:02:08,346 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:02:08,351 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:02:08,362 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:02:08,365 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:02:08,367 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:02:08,369 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:02:08,378 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:02:08,382 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:02:08,387 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:02:08,388 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:02:08,389 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:02:08,391 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:02:08,392 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:02:08,393 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:02:08,394 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:02:08,396 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:02:08,397 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:02:08,398 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:02:08,399 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:02:08,400 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:02:08,400 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:02:08,401 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:02:08,403 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:02:08,404 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:02:08,405 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_80609332-f3ed-4389-bb09-85cc19fb5b17/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 18:02:08,460 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:02:08,460 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:02:08,463 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:02:08,463 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:02:08,465 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:02:08,466 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:02:08,466 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:02:08,467 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:02:08,467 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:02:08,467 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:02:08,468 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:02:08,469 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:02:08,469 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:02:08,469 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:02:08,469 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:02:08,470 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:02:08,470 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:02:08,470 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:02:08,470 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:02:08,471 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:02:08,471 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:02:08,471 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:02:08,471 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:02:08,472 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:02:08,483 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:02:08,484 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:02:08,484 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:02:08,484 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:02:08,484 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:02:08,485 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:02:08,485 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:02:08,485 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:02:08,486 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:02:08,486 INFO L138 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-vcloud-master/worker/run_dir_80609332-f3ed-4389-bb09-85cc19fb5b17/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_80609332-f3ed-4389-bb09-85cc19fb5b17/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f1706a7dacfed8e9d4ab240462c989e9d9418c57 [2020-12-01 18:02:08,949 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:02:08,983 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:02:08,987 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:02:08,988 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:02:08,991 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:02:08,992 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_80609332-f3ed-4389-bb09-85cc19fb5b17/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_valuebound5.c [2020-12-01 18:02:09,082 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_80609332-f3ed-4389-bb09-85cc19fb5b17/bin/ukojak/data/efa92c5dd/8a772b9122a44779aedd98dabeb985d0/FLAGf09c047be [2020-12-01 18:02:09,625 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:02:09,626 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_80609332-f3ed-4389-bb09-85cc19fb5b17/sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_valuebound5.c [2020-12-01 18:02:09,637 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_80609332-f3ed-4389-bb09-85cc19fb5b17/bin/ukojak/data/efa92c5dd/8a772b9122a44779aedd98dabeb985d0/FLAGf09c047be [2020-12-01 18:02:10,031 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_80609332-f3ed-4389-bb09-85cc19fb5b17/bin/ukojak/data/efa92c5dd/8a772b9122a44779aedd98dabeb985d0 [2020-12-01 18:02:10,035 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:02:10,038 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:02:10,043 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:02:10,044 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:02:10,049 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:02:10,050 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:02:10" (1/1) ... [2020-12-01 18:02:10,053 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@279e11c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:10, skipping insertion in model container [2020-12-01 18:02:10,054 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:02:10" (1/1) ... [2020-12-01 18:02:10,066 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:02:10,088 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:02:10,365 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:02:10,382 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:02:10,438 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:02:10,468 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:02:10,469 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:10 WrapperNode [2020-12-01 18:02:10,471 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:02:10,473 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:02:10,473 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:02:10,473 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:02:10,481 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:10" (1/1) ... [2020-12-01 18:02:10,540 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:10" (1/1) ... [2020-12-01 18:02:10,566 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:02:10,567 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:02:10,568 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:02:10,568 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:02:10,578 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:10" (1/1) ... [2020-12-01 18:02:10,579 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:10" (1/1) ... [2020-12-01 18:02:10,582 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:10" (1/1) ... [2020-12-01 18:02:10,582 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:10" (1/1) ... [2020-12-01 18:02:10,589 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:10" (1/1) ... [2020-12-01 18:02:10,594 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:10" (1/1) ... [2020-12-01 18:02:10,596 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:10" (1/1) ... [2020-12-01 18:02:10,599 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:02:10,601 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:02:10,601 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:02:10,601 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:02:10,602 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_80609332-f3ed-4389-bb09-85cc19fb5b17/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:02:10,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 18:02:10,683 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 18:02:10,683 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 18:02:10,684 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:02:10,684 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:02:10,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:02:10,684 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 18:02:10,684 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 18:02:11,128 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:02:11,128 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-12-01 18:02:11,131 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:02:11 BoogieIcfgContainer [2020-12-01 18:02:11,131 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:02:11,132 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:02:11,132 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:02:11,158 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:02:11,170 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:02:11" (1/1) ... [2020-12-01 18:02:11,191 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:02:11,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:02:11,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 27 states and 39 transitions. [2020-12-01 18:02:11,257 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 39 transitions. [2020-12-01 18:02:11,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-12-01 18:02:11,270 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:02:11,338 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) 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:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) 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) [2020-12-01 18:02:11,349 INFO L168 Benchmark]: Toolchain (without parser) took 1308.16 ms. Allocated memory is still 69.2 MB. Free memory was 54.8 MB in the beginning and 52.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 29.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:02:11,351 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 69.2 MB. Free memory was 52.3 MB in the beginning and 52.3 MB in the end (delta: 54.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:02:11,353 INFO L168 Benchmark]: CACSL2BoogieTranslator took 428.06 ms. Allocated memory is still 69.2 MB. Free memory was 54.5 MB in the beginning and 43.8 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 18:02:11,356 INFO L168 Benchmark]: Boogie Procedure Inliner took 93.98 ms. Allocated memory is still 69.2 MB. Free memory was 43.8 MB in the beginning and 53.6 MB in the end (delta: -9.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:02:11,357 INFO L168 Benchmark]: Boogie Preprocessor took 32.39 ms. Allocated memory is still 69.2 MB. Free memory was 53.6 MB in the beginning and 52.3 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:02:11,358 INFO L168 Benchmark]: RCFGBuilder took 530.87 ms. Allocated memory is still 69.2 MB. Free memory was 52.3 MB in the beginning and 34.4 MB in the end (delta: 17.9 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 18:02:11,359 INFO L168 Benchmark]: CodeCheck took 213.26 ms. Allocated memory is still 69.2 MB. Free memory was 34.2 MB in the beginning and 52.9 MB in the end (delta: -18.6 MB). Peak memory consumption was 11.9 MB. Max. memory is 16.1 GB. [2020-12-01 18:02:11,372 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 ms. Allocated memory is still 69.2 MB. Free memory was 52.3 MB in the beginning and 52.3 MB in the end (delta: 54.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 428.06 ms. Allocated memory is still 69.2 MB. Free memory was 54.5 MB in the beginning and 43.8 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 93.98 ms. Allocated memory is still 69.2 MB. Free memory was 43.8 MB in the beginning and 53.6 MB in the end (delta: -9.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 32.39 ms. Allocated memory is still 69.2 MB. Free memory was 53.6 MB in the beginning and 52.3 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 530.87 ms. Allocated memory is still 69.2 MB. Free memory was 52.3 MB in the beginning and 34.4 MB in the end (delta: 17.9 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 213.26 ms. Allocated memory is still 69.2 MB. Free memory was 34.2 MB in the beginning and 52.9 MB in the end (delta: -18.6 MB). Peak memory consumption was 11.9 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...