./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/xcsp/CostasArray-13.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_264f98ec-56e7-4e06-8aaa-60f2224a50b2/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_264f98ec-56e7-4e06-8aaa-60f2224a50b2/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_264f98ec-56e7-4e06-8aaa-60f2224a50b2/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_264f98ec-56e7-4e06-8aaa-60f2224a50b2/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/xcsp/CostasArray-13.c -s /tmp/vcloud-vcloud-master/worker/run_dir_264f98ec-56e7-4e06-8aaa-60f2224a50b2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_264f98ec-56e7-4e06-8aaa-60f2224a50b2/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 40e28710b7c9edffefeefc89663626a58e0b2456 .......................................................................................................................................................................................................... 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_264f98ec-56e7-4e06-8aaa-60f2224a50b2/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_264f98ec-56e7-4e06-8aaa-60f2224a50b2/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_264f98ec-56e7-4e06-8aaa-60f2224a50b2/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_264f98ec-56e7-4e06-8aaa-60f2224a50b2/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/xcsp/CostasArray-13.c -s /tmp/vcloud-vcloud-master/worker/run_dir_264f98ec-56e7-4e06-8aaa-60f2224a50b2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_264f98ec-56e7-4e06-8aaa-60f2224a50b2/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 40e28710b7c9edffefeefc89663626a58e0b2456 .................................................................................................................................................................................................................. 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 17:27:40,579 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:27:40,582 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:27:40,652 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:27:40,653 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:27:40,655 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:27:40,691 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:27:40,698 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:27:40,700 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:27:40,702 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:27:40,704 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:27:40,706 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:27:40,706 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:27:40,708 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:27:40,710 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:27:40,712 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:27:40,713 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:27:40,714 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:27:40,717 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:27:40,720 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:27:40,723 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:27:40,727 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:27:40,729 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:27:40,730 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:27:40,735 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:27:40,735 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:27:40,736 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:27:40,737 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:27:40,749 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:27:40,751 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:27:40,751 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:27:40,752 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:27:40,753 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:27:40,755 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:27:40,756 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:27:40,756 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:27:40,757 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:27:40,757 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:27:40,757 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:27:40,758 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:27:40,759 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:27:40,760 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_264f98ec-56e7-4e06-8aaa-60f2224a50b2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:27:40,794 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:27:40,794 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:27:40,796 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:27:40,796 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:27:40,797 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:27:40,797 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:27:40,797 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:27:40,798 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:27:40,810 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:27:40,810 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:27:40,811 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:27:40,811 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:27:40,811 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:27:40,811 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:27:40,811 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:27:40,812 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:27:40,812 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:27:40,812 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:27:40,812 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:27:40,813 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:27:40,813 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:27:40,813 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:27:40,813 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:27:40,814 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:27:40,814 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:27:40,814 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:27:40,814 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:27:40,815 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:27:40,815 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:27:40,815 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_264f98ec-56e7-4e06-8aaa-60f2224a50b2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_264f98ec-56e7-4e06-8aaa-60f2224a50b2/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 40e28710b7c9edffefeefc89663626a58e0b2456 [2020-12-01 17:27:41,199 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:27:41,250 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:27:41,254 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:27:41,256 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:27:41,262 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:27:41,264 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_264f98ec-56e7-4e06-8aaa-60f2224a50b2/bin/ukojak/../../sv-benchmarks/c/xcsp/CostasArray-13.c [2020-12-01 17:27:41,411 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_264f98ec-56e7-4e06-8aaa-60f2224a50b2/bin/ukojak/data/97be776f9/e68ccab989964fa4a6389d654eb3ad66/FLAG41a39cd7b [2020-12-01 17:27:42,287 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:27:42,288 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_264f98ec-56e7-4e06-8aaa-60f2224a50b2/sv-benchmarks/c/xcsp/CostasArray-13.c [2020-12-01 17:27:42,318 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_264f98ec-56e7-4e06-8aaa-60f2224a50b2/bin/ukojak/data/97be776f9/e68ccab989964fa4a6389d654eb3ad66/FLAG41a39cd7b [2020-12-01 17:27:42,480 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_264f98ec-56e7-4e06-8aaa-60f2224a50b2/bin/ukojak/data/97be776f9/e68ccab989964fa4a6389d654eb3ad66 [2020-12-01 17:27:42,484 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:27:42,486 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:27:42,488 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:27:42,489 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:27:42,493 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:27:42,495 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:27:42" (1/1) ... [2020-12-01 17:27:42,498 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4620433c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:27:42, skipping insertion in model container [2020-12-01 17:27:42,498 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:27:42" (1/1) ... [2020-12-01 17:27:42,509 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:27:42,592 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:27:43,184 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:27:43,198 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:27:43,305 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:27:43,338 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:27:43,339 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:27:43 WrapperNode [2020-12-01 17:27:43,339 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:27:43,342 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:27:43,342 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:27:43,343 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:27:43,355 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:27:43" (1/1) ... [2020-12-01 17:27:43,400 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:27:43" (1/1) ... [2020-12-01 17:27:43,495 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:27:43,496 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:27:43,496 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:27:43,497 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:27:43,510 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:27:43" (1/1) ... [2020-12-01 17:27:43,511 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:27:43" (1/1) ... [2020-12-01 17:27:43,520 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:27:43" (1/1) ... [2020-12-01 17:27:43,521 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:27:43" (1/1) ... [2020-12-01 17:27:43,555 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:27:43" (1/1) ... [2020-12-01 17:27:43,561 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:27:43" (1/1) ... [2020-12-01 17:27:43,571 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:27:43" (1/1) ... [2020-12-01 17:27:43,586 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:27:43,599 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:27:43,599 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:27:43,599 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:27:43,601 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:27:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_264f98ec-56e7-4e06-8aaa-60f2224a50b2/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 17:27:43,734 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:27:43,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:27:43,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:27:43,736 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2020-12-01 17:27:43,737 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2020-12-01 17:27:43,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:27:45,897 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:27:45,898 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-12-01 17:27:45,905 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:27:45 BoogieIcfgContainer [2020-12-01 17:27:45,906 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:27:45,907 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:27:45,907 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:27:45,920 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:27:45,920 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:27:45" (1/1) ... [2020-12-01 17:27:45,936 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:27:46,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:46,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1472 states to 784 states and 1472 transitions. [2020-12-01 17:27:46,084 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1472 transitions. [2020-12-01 17:27:46,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2161 [2020-12-01 17:27:46,297 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:34:15,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 17:34:15,797 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 17:38:50,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 17:38:50,131 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 17:39:03,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2020-12-01 17:39:03,821 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) 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 17:39:03,828 INFO L168 Benchmark]: Toolchain (without parser) took 681340.18 ms. Allocated memory was 98.6 MB in the beginning and 3.2 GB in the end (delta: 3.1 GB). Free memory was 63.3 MB in the beginning and 2.9 GB in the end (delta: -2.8 GB). Peak memory consumption was 2.1 GB. Max. memory is 16.1 GB. [2020-12-01 17:39:03,829 INFO L168 Benchmark]: CDTParser took 0.53 ms. Allocated memory is still 98.6 MB. Free memory was 71.7 MB in the beginning and 71.7 MB in the end (delta: 25.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:39:03,830 INFO L168 Benchmark]: CACSL2BoogieTranslator took 851.31 ms. Allocated memory is still 98.6 MB. Free memory was 63.1 MB in the beginning and 60.1 MB in the end (delta: 2.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:39:03,833 INFO L168 Benchmark]: Boogie Procedure Inliner took 153.27 ms. Allocated memory is still 98.6 MB. Free memory was 60.1 MB in the beginning and 53.4 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:39:03,837 INFO L168 Benchmark]: Boogie Preprocessor took 90.41 ms. Allocated memory is still 98.6 MB. Free memory was 53.4 MB in the beginning and 49.6 MB in the end (delta: 3.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:39:03,839 INFO L168 Benchmark]: RCFGBuilder took 2307.08 ms. Allocated memory was 98.6 MB in the beginning and 121.6 MB in the end (delta: 23.1 MB). Free memory was 49.6 MB in the beginning and 54.7 MB in the end (delta: -5.1 MB). Peak memory consumption was 41.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:39:03,841 INFO L168 Benchmark]: CodeCheck took 677918.17 ms. Allocated memory was 121.6 MB in the beginning and 3.2 GB in the end (delta: 3.1 GB). Free memory was 54.7 MB in the beginning and 2.9 GB in the end (delta: -2.8 GB). Peak memory consumption was 2.1 GB. Max. memory is 16.1 GB. [2020-12-01 17:39:03,850 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.53 ms. Allocated memory is still 98.6 MB. Free memory was 71.7 MB in the beginning and 71.7 MB in the end (delta: 25.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 851.31 ms. Allocated memory is still 98.6 MB. Free memory was 63.1 MB in the beginning and 60.1 MB in the end (delta: 2.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 153.27 ms. Allocated memory is still 98.6 MB. Free memory was 60.1 MB in the beginning and 53.4 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 90.41 ms. Allocated memory is still 98.6 MB. Free memory was 53.4 MB in the beginning and 49.6 MB in the end (delta: 3.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2307.08 ms. Allocated memory was 98.6 MB in the beginning and 121.6 MB in the end (delta: 23.1 MB). Free memory was 49.6 MB in the beginning and 54.7 MB in the end (delta: -5.1 MB). Peak memory consumption was 41.7 MB. Max. memory is 16.1 GB. * CodeCheck took 677918.17 ms. Allocated memory was 121.6 MB in the beginning and 3.2 GB in the end (delta: 3.1 GB). Free memory was 54.7 MB in the beginning and 2.9 GB in the end (delta: -2.8 GB). Peak memory consumption was 2.1 GB. 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 17:39:07,321 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:39:07,326 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:39:07,407 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:39:07,408 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:39:07,416 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:39:07,422 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:39:07,428 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:39:07,433 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:39:07,444 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:39:07,447 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:39:07,455 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:39:07,455 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:39:07,459 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:39:07,462 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:39:07,464 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:39:07,466 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:39:07,467 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:39:07,470 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:39:07,479 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:39:07,487 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:39:07,490 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:39:07,492 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:39:07,495 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:39:07,502 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:39:07,504 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:39:07,505 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:39:07,508 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:39:07,509 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:39:07,511 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:39:07,512 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:39:07,513 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:39:07,521 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:39:07,522 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:39:07,524 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:39:07,524 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:39:07,525 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:39:07,526 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:39:07,526 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:39:07,529 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:39:07,531 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:39:07,532 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_264f98ec-56e7-4e06-8aaa-60f2224a50b2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:39:07,605 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:39:07,606 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:39:07,609 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:39:07,610 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:39:07,611 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:39:07,612 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:39:07,612 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:39:07,613 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:39:07,613 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:39:07,613 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:39:07,615 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:39:07,615 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:39:07,615 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:39:07,616 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:39:07,616 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:39:07,616 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:39:07,617 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:39:07,617 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:39:07,617 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:39:07,617 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:39:07,618 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:39:07,618 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:39:07,618 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:39:07,619 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:39:07,619 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:39:07,619 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:39:07,620 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:39:07,620 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:39:07,620 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:39:07,621 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:39:07,621 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:39:07,621 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:39:07,622 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:39:07,622 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_264f98ec-56e7-4e06-8aaa-60f2224a50b2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_264f98ec-56e7-4e06-8aaa-60f2224a50b2/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 40e28710b7c9edffefeefc89663626a58e0b2456 [2020-12-01 17:39:08,162 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:39:08,224 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:39:08,230 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:39:08,232 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:39:08,236 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:39:08,237 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_264f98ec-56e7-4e06-8aaa-60f2224a50b2/bin/ukojak/../../sv-benchmarks/c/xcsp/CostasArray-13.c [2020-12-01 17:39:08,346 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_264f98ec-56e7-4e06-8aaa-60f2224a50b2/bin/ukojak/data/522308344/563b54951bcf4dffb9b2389bf3cf04cf/FLAGca20b5af6 [2020-12-01 17:39:09,256 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:39:09,261 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_264f98ec-56e7-4e06-8aaa-60f2224a50b2/sv-benchmarks/c/xcsp/CostasArray-13.c [2020-12-01 17:39:09,278 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_264f98ec-56e7-4e06-8aaa-60f2224a50b2/bin/ukojak/data/522308344/563b54951bcf4dffb9b2389bf3cf04cf/FLAGca20b5af6 [2020-12-01 17:39:09,458 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_264f98ec-56e7-4e06-8aaa-60f2224a50b2/bin/ukojak/data/522308344/563b54951bcf4dffb9b2389bf3cf04cf [2020-12-01 17:39:09,462 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:39:09,464 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:39:09,465 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:39:09,466 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:39:09,472 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:39:09,473 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:39:09" (1/1) ... [2020-12-01 17:39:09,478 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22ae5dbb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:09, skipping insertion in model container [2020-12-01 17:39:09,478 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:39:09" (1/1) ... [2020-12-01 17:39:09,490 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:39:09,578 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:39:10,017 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:39:10,049 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:39:10,259 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:39:10,314 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:39:10,316 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:10 WrapperNode [2020-12-01 17:39:10,322 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:39:10,324 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:39:10,324 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:39:10,324 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:39:10,336 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:10" (1/1) ... [2020-12-01 17:39:10,370 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:10" (1/1) ... [2020-12-01 17:39:10,456 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:39:10,458 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:39:10,458 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:39:10,458 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:39:10,470 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:10" (1/1) ... [2020-12-01 17:39:10,471 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:10" (1/1) ... [2020-12-01 17:39:10,484 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:10" (1/1) ... [2020-12-01 17:39:10,485 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:10" (1/1) ... [2020-12-01 17:39:10,521 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:10" (1/1) ... [2020-12-01 17:39:10,544 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:10" (1/1) ... [2020-12-01 17:39:10,566 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:10" (1/1) ... [2020-12-01 17:39:10,577 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:39:10,607 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:39:10,608 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:39:10,608 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:39:10,609 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_264f98ec-56e7-4e06-8aaa-60f2224a50b2/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 17:39:10,711 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:39:10,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:39:10,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:39:10,713 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2020-12-01 17:39:10,714 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2020-12-01 17:39:10,717 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:39:12,428 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:39:12,429 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-12-01 17:39:12,435 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:39:12 BoogieIcfgContainer [2020-12-01 17:39:12,435 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:39:12,436 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:39:12,437 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:39:12,450 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:39:12,451 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:39:12" (1/1) ... [2020-12-01 17:39:12,464 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:39:12,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:39:12,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1472 states to 784 states and 1472 transitions. [2020-12-01 17:39:12,602 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1472 transitions. [2020-12-01 17:39:12,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2161 [2020-12-01 17:39:12,794 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:39:12,849 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 17:39:12,864 INFO L168 Benchmark]: Toolchain (without parser) took 3397.47 ms. Allocated memory was 60.8 MB in the beginning and 94.4 MB in the end (delta: 33.6 MB). Free memory was 37.7 MB in the beginning and 38.8 MB in the end (delta: -1.1 MB). Peak memory consumption was 51.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:39:12,866 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 60.8 MB. Free memory is still 41.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:39:12,869 INFO L168 Benchmark]: CACSL2BoogieTranslator took 857.01 ms. Allocated memory is still 60.8 MB. Free memory was 37.5 MB in the beginning and 36.4 MB in the end (delta: 1.1 MB). Peak memory consumption was 16.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:39:12,871 INFO L168 Benchmark]: Boogie Procedure Inliner took 133.03 ms. Allocated memory is still 60.8 MB. Free memory was 36.4 MB in the beginning and 30.1 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:39:12,872 INFO L168 Benchmark]: Boogie Preprocessor took 120.77 ms. Allocated memory was 60.8 MB in the beginning and 73.4 MB in the end (delta: 12.6 MB). Free memory was 30.1 MB in the beginning and 51.0 MB in the end (delta: -20.9 MB). Peak memory consumption was 6.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:39:12,873 INFO L168 Benchmark]: RCFGBuilder took 1828.46 ms. Allocated memory was 73.4 MB in the beginning and 94.4 MB in the end (delta: 21.0 MB). Free memory was 51.0 MB in the beginning and 38.3 MB in the end (delta: 12.7 MB). Peak memory consumption was 36.0 MB. Max. memory is 16.1 GB. [2020-12-01 17:39:12,875 INFO L168 Benchmark]: CodeCheck took 423.57 ms. Allocated memory is still 94.4 MB. Free memory was 38.3 MB in the beginning and 38.8 MB in the end (delta: -485.7 kB). Peak memory consumption was 15.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:39:12,890 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 0.35 ms. Allocated memory is still 60.8 MB. Free memory is still 41.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 857.01 ms. Allocated memory is still 60.8 MB. Free memory was 37.5 MB in the beginning and 36.4 MB in the end (delta: 1.1 MB). Peak memory consumption was 16.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 133.03 ms. Allocated memory is still 60.8 MB. Free memory was 36.4 MB in the beginning and 30.1 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 120.77 ms. Allocated memory was 60.8 MB in the beginning and 73.4 MB in the end (delta: 12.6 MB). Free memory was 30.1 MB in the beginning and 51.0 MB in the end (delta: -20.9 MB). Peak memory consumption was 6.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1828.46 ms. Allocated memory was 73.4 MB in the beginning and 94.4 MB in the end (delta: 21.0 MB). Free memory was 51.0 MB in the beginning and 38.3 MB in the end (delta: 12.7 MB). Peak memory consumption was 36.0 MB. Max. memory is 16.1 GB. * CodeCheck took 423.57 ms. Allocated memory is still 94.4 MB. Free memory was 38.3 MB in the beginning and 38.8 MB in the end (delta: -485.7 kB). Peak memory consumption was 15.6 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...