./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench/ps3-ll.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_3fbb5755-aba1-4c19-beff-10ca11355499/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3fbb5755-aba1-4c19-beff-10ca11355499/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3fbb5755-aba1-4c19-beff-10ca11355499/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3fbb5755-aba1-4c19-beff-10ca11355499/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench/ps3-ll.c -s /tmp/vcloud-vcloud-master/worker/run_dir_3fbb5755-aba1-4c19-beff-10ca11355499/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3fbb5755-aba1-4c19-beff-10ca11355499/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 e0a625623da1df5278f40b0961531fb67f6bd634 .................................................................................................................................................................................................................... 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_3fbb5755-aba1-4c19-beff-10ca11355499/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3fbb5755-aba1-4c19-beff-10ca11355499/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3fbb5755-aba1-4c19-beff-10ca11355499/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3fbb5755-aba1-4c19-beff-10ca11355499/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench/ps3-ll.c -s /tmp/vcloud-vcloud-master/worker/run_dir_3fbb5755-aba1-4c19-beff-10ca11355499/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3fbb5755-aba1-4c19-beff-10ca11355499/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 e0a625623da1df5278f40b0961531fb67f6bd634 .................................................................................................................................................................................................................. 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 18:06:29,194 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:06:29,195 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:06:29,254 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:06:29,255 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:06:29,261 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:06:29,264 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:06:29,276 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:06:29,279 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:06:29,287 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:06:29,288 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:06:29,299 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:06:29,300 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:06:29,304 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:06:29,305 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:06:29,308 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:06:29,309 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:06:29,313 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:06:29,316 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:06:29,330 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:06:29,333 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:06:29,335 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:06:29,337 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:06:29,338 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:06:29,344 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:06:29,345 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:06:29,345 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:06:29,348 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:06:29,348 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:06:29,350 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:06:29,350 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:06:29,351 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:06:29,354 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:06:29,355 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:06:29,356 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:06:29,357 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:06:29,358 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:06:29,358 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:06:29,358 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:06:29,360 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:06:29,361 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:06:29,363 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3fbb5755-aba1-4c19-beff-10ca11355499/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:06:29,408 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:06:29,409 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:06:29,410 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:06:29,411 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:06:29,412 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:06:29,412 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:06:29,412 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:06:29,413 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:06:29,413 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:06:29,413 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:06:29,414 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:06:29,414 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:06:29,415 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:06:29,415 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:06:29,415 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:06:29,415 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:06:29,416 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:06:29,416 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:06:29,416 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:06:29,416 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:06:29,417 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:06:29,417 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:06:29,417 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:06:29,417 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:06:29,418 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:06:29,418 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:06:29,418 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:06:29,418 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:06:29,419 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:06:29,420 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_3fbb5755-aba1-4c19-beff-10ca11355499/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3fbb5755-aba1-4c19-beff-10ca11355499/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e0a625623da1df5278f40b0961531fb67f6bd634 [2020-12-01 18:06:29,674 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:06:29,696 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:06:29,700 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:06:29,701 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:06:29,702 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:06:29,703 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3fbb5755-aba1-4c19-beff-10ca11355499/bin/ukojak/../../sv-benchmarks/c/nla-digbench/ps3-ll.c [2020-12-01 18:06:29,797 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3fbb5755-aba1-4c19-beff-10ca11355499/bin/ukojak/data/65831cdb3/6abdaa645844432385470c19adc77932/FLAGc207a8b61 [2020-12-01 18:06:30,228 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:06:30,229 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3fbb5755-aba1-4c19-beff-10ca11355499/sv-benchmarks/c/nla-digbench/ps3-ll.c [2020-12-01 18:06:30,247 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3fbb5755-aba1-4c19-beff-10ca11355499/bin/ukojak/data/65831cdb3/6abdaa645844432385470c19adc77932/FLAGc207a8b61 [2020-12-01 18:06:30,628 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3fbb5755-aba1-4c19-beff-10ca11355499/bin/ukojak/data/65831cdb3/6abdaa645844432385470c19adc77932 [2020-12-01 18:06:30,630 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:06:30,631 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:06:30,633 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:06:30,634 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:06:30,637 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:06:30,638 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:06:30" (1/1) ... [2020-12-01 18:06:30,640 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@618de15d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:06:30, skipping insertion in model container [2020-12-01 18:06:30,640 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:06:30" (1/1) ... [2020-12-01 18:06:30,647 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:06:30,661 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:06:30,847 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:06:30,857 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:06:30,878 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:06:30,893 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:06:30,894 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:06:30 WrapperNode [2020-12-01 18:06:30,894 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:06:30,895 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:06:30,896 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:06:30,896 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:06:30,905 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:06:30" (1/1) ... [2020-12-01 18:06:30,912 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:06:30" (1/1) ... [2020-12-01 18:06:30,931 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:06:30,932 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:06:30,932 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:06:30,933 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:06:30,940 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:06:30" (1/1) ... [2020-12-01 18:06:30,940 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:06:30" (1/1) ... [2020-12-01 18:06:30,941 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:06:30" (1/1) ... [2020-12-01 18:06:30,942 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:06:30" (1/1) ... [2020-12-01 18:06:30,946 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:06:30" (1/1) ... [2020-12-01 18:06:30,950 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:06:30" (1/1) ... [2020-12-01 18:06:30,951 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:06:30" (1/1) ... [2020-12-01 18:06:30,953 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:06:30,954 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:06:30,954 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:06:30,954 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:06:30,956 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:06:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3fbb5755-aba1-4c19-beff-10ca11355499/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 18:06:31,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:06:31,023 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:06:31,023 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:06:31,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:06:31,023 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 18:06:31,023 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 18:06:31,241 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:06:31,242 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 18:06:31,246 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:06:31 BoogieIcfgContainer [2020-12-01 18:06:31,246 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:06:31,247 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:06:31,247 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:06:31,256 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:06:31,256 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:06:31" (1/1) ... [2020-12-01 18:06:31,263 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:06:31,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:06:31,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 13 states and 16 transitions. [2020-12-01 18:06:31,300 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 16 transitions. [2020-12-01 18:06:31,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 18:06:31,305 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:06:31,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:06:31,427 INFO L263 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2020-12-01 18:06:31,432 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 18:06:31,574 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 18:06:31,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:06:31,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 17 states and 22 transitions. [2020-12-01 18:06:31,681 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 22 transitions. [2020-12-01 18:06:31,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-12-01 18:06:31,682 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:06:31,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:06:31,754 INFO L263 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 11 conjunts are in the unsatisfiable core [2020-12-01 18:06:31,756 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 18:06:31,860 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:68) 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 18:06:31,869 INFO L168 Benchmark]: Toolchain (without parser) took 1236.82 ms. Allocated memory is still 119.5 MB. Free memory was 90.3 MB in the beginning and 89.6 MB in the end (delta: 734.7 kB). Peak memory consumption was 733.7 kB. Max. memory is 16.1 GB. [2020-12-01 18:06:31,870 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 79.7 MB. Free memory is still 38.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:06:31,871 INFO L168 Benchmark]: CACSL2BoogieTranslator took 260.90 ms. Allocated memory is still 119.5 MB. Free memory was 90.3 MB in the beginning and 95.6 MB in the end (delta: -5.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:06:31,872 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.44 ms. Allocated memory is still 119.5 MB. Free memory was 95.6 MB in the beginning and 94.2 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:06:31,875 INFO L168 Benchmark]: Boogie Preprocessor took 21.05 ms. Allocated memory is still 119.5 MB. Free memory was 94.2 MB in the beginning and 93.0 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:06:31,877 INFO L168 Benchmark]: RCFGBuilder took 291.92 ms. Allocated memory is still 119.5 MB. Free memory was 93.0 MB in the beginning and 79.4 MB in the end (delta: 13.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:06:31,879 INFO L168 Benchmark]: CodeCheck took 620.93 ms. Allocated memory is still 119.5 MB. Free memory was 79.4 MB in the beginning and 89.6 MB in the end (delta: -10.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:06:31,889 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:68) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 79.7 MB. Free memory is still 38.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 260.90 ms. Allocated memory is still 119.5 MB. Free memory was 90.3 MB in the beginning and 95.6 MB in the end (delta: -5.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 36.44 ms. Allocated memory is still 119.5 MB. Free memory was 95.6 MB in the beginning and 94.2 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 21.05 ms. Allocated memory is still 119.5 MB. Free memory was 94.2 MB in the beginning and 93.0 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 291.92 ms. Allocated memory is still 119.5 MB. Free memory was 93.0 MB in the beginning and 79.4 MB in the end (delta: 13.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 620.93 ms. Allocated memory is still 119.5 MB. Free memory was 79.4 MB in the beginning and 89.6 MB in the end (delta: -10.2 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 18:06:34,363 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:06:34,367 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:06:34,423 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:06:34,423 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:06:34,430 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:06:34,433 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:06:34,438 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:06:34,442 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:06:34,449 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:06:34,450 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:06:34,463 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:06:34,464 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:06:34,468 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:06:34,472 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:06:34,474 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:06:34,475 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:06:34,479 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:06:34,484 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:06:34,492 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:06:34,495 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:06:34,497 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:06:34,499 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:06:34,508 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:06:34,512 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:06:34,513 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:06:34,513 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:06:34,515 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:06:34,516 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:06:34,517 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:06:34,518 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:06:34,519 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:06:34,520 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:06:34,525 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:06:34,527 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:06:34,527 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:06:34,528 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:06:34,529 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:06:34,529 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:06:34,532 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:06:34,533 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:06:34,534 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3fbb5755-aba1-4c19-beff-10ca11355499/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 18:06:34,582 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:06:34,582 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:06:34,584 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:06:34,584 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:06:34,586 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:06:34,587 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:06:34,587 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:06:34,588 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:06:34,588 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:06:34,588 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:06:34,589 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:06:34,590 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:06:34,590 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:06:34,590 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:06:34,591 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:06:34,591 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:06:34,591 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:06:34,592 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:06:34,592 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:06:34,592 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:06:34,593 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:06:34,593 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:06:34,593 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:06:34,594 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:06:34,594 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:06:34,594 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:06:34,595 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:06:34,595 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:06:34,595 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:06:34,595 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:06:34,596 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:06:34,596 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:06:34,597 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:06:34,597 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_3fbb5755-aba1-4c19-beff-10ca11355499/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3fbb5755-aba1-4c19-beff-10ca11355499/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e0a625623da1df5278f40b0961531fb67f6bd634 [2020-12-01 18:06:35,033 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:06:35,064 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:06:35,069 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:06:35,070 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:06:35,071 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:06:35,072 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3fbb5755-aba1-4c19-beff-10ca11355499/bin/ukojak/../../sv-benchmarks/c/nla-digbench/ps3-ll.c [2020-12-01 18:06:35,149 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3fbb5755-aba1-4c19-beff-10ca11355499/bin/ukojak/data/e01114497/22635c39cd8040ddba0ed0d87e9233f8/FLAGb954a7244 [2020-12-01 18:06:35,682 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:06:35,683 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3fbb5755-aba1-4c19-beff-10ca11355499/sv-benchmarks/c/nla-digbench/ps3-ll.c [2020-12-01 18:06:35,690 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3fbb5755-aba1-4c19-beff-10ca11355499/bin/ukojak/data/e01114497/22635c39cd8040ddba0ed0d87e9233f8/FLAGb954a7244 [2020-12-01 18:06:36,067 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3fbb5755-aba1-4c19-beff-10ca11355499/bin/ukojak/data/e01114497/22635c39cd8040ddba0ed0d87e9233f8 [2020-12-01 18:06:36,069 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:06:36,070 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:06:36,072 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:06:36,072 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:06:36,077 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:06:36,077 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:06:36" (1/1) ... [2020-12-01 18:06:36,085 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c184baf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:06:36, skipping insertion in model container [2020-12-01 18:06:36,085 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:06:36" (1/1) ... [2020-12-01 18:06:36,096 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:06:36,113 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:06:36,253 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:06:36,271 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:06:36,290 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:06:36,305 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:06:36,305 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:06:36 WrapperNode [2020-12-01 18:06:36,306 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:06:36,307 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:06:36,307 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:06:36,307 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:06:36,315 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:06:36" (1/1) ... [2020-12-01 18:06:36,323 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:06:36" (1/1) ... [2020-12-01 18:06:36,340 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:06:36,341 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:06:36,342 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:06:36,342 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:06:36,376 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:06:36" (1/1) ... [2020-12-01 18:06:36,376 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:06:36" (1/1) ... [2020-12-01 18:06:36,378 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:06:36" (1/1) ... [2020-12-01 18:06:36,379 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:06:36" (1/1) ... [2020-12-01 18:06:36,384 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:06:36" (1/1) ... [2020-12-01 18:06:36,387 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:06:36" (1/1) ... [2020-12-01 18:06:36,412 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:06:36" (1/1) ... [2020-12-01 18:06:36,414 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:06:36,415 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:06:36,416 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:06:36,416 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:06:36,417 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:06:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3fbb5755-aba1-4c19-beff-10ca11355499/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 18:06:36,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 18:06:36,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:06:36,498 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:06:36,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:06:36,499 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 18:06:36,500 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 18:06:37,037 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:06:37,037 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 18:06:37,040 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:06:37 BoogieIcfgContainer [2020-12-01 18:06:37,040 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:06:37,041 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:06:37,041 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:06:37,071 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:06:37,071 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:06:37" (1/1) ... [2020-12-01 18:06:37,091 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:06:37,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:06:37,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 13 states and 16 transitions. [2020-12-01 18:06:37,157 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 16 transitions. [2020-12-01 18:06:37,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 18:06:37,161 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:06:37,198 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 18:06:37,203 INFO L168 Benchmark]: Toolchain (without parser) took 1130.47 ms. Allocated memory was 56.6 MB in the beginning and 71.3 MB in the end (delta: 14.7 MB). Free memory was 35.7 MB in the beginning and 51.3 MB in the end (delta: -15.7 MB). Peak memory consumption was 16.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:06:37,203 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 56.6 MB. Free memory is still 38.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:06:37,204 INFO L168 Benchmark]: CACSL2BoogieTranslator took 234.32 ms. Allocated memory is still 56.6 MB. Free memory was 35.5 MB in the beginning and 25.3 MB in the end (delta: 10.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:06:37,205 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.90 ms. Allocated memory is still 56.6 MB. Free memory was 25.3 MB in the beginning and 24.0 MB in the end (delta: 1.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:06:37,206 INFO L168 Benchmark]: Boogie Preprocessor took 73.30 ms. Allocated memory is still 56.6 MB. Free memory was 24.0 MB in the beginning and 39.8 MB in the end (delta: -15.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:06:37,207 INFO L168 Benchmark]: RCFGBuilder took 624.74 ms. Allocated memory is still 56.6 MB. Free memory was 39.5 MB in the beginning and 26.0 MB in the end (delta: 13.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 18:06:37,208 INFO L168 Benchmark]: CodeCheck took 159.08 ms. Allocated memory was 56.6 MB in the beginning and 71.3 MB in the end (delta: 14.7 MB). Free memory was 26.0 MB in the beginning and 51.3 MB in the end (delta: -25.4 MB). Peak memory consumption was 7.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:06:37,214 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 0.23 ms. Allocated memory is still 56.6 MB. Free memory is still 38.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 234.32 ms. Allocated memory is still 56.6 MB. Free memory was 35.5 MB in the beginning and 25.3 MB in the end (delta: 10.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 33.90 ms. Allocated memory is still 56.6 MB. Free memory was 25.3 MB in the beginning and 24.0 MB in the end (delta: 1.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 73.30 ms. Allocated memory is still 56.6 MB. Free memory was 24.0 MB in the beginning and 39.8 MB in the end (delta: -15.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 624.74 ms. Allocated memory is still 56.6 MB. Free memory was 39.5 MB in the beginning and 26.0 MB in the end (delta: 13.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 159.08 ms. Allocated memory was 56.6 MB in the beginning and 71.3 MB in the end (delta: 14.7 MB). Free memory was 26.0 MB in the beginning and 51.3 MB in the end (delta: -25.4 MB). Peak memory consumption was 7.4 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...