./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound5.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_290e71fc-17b9-4d8f-828f-1f54637c86e6/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_290e71fc-17b9-4d8f-828f-1f54637c86e6/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_290e71fc-17b9-4d8f-828f-1f54637c86e6/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_290e71fc-17b9-4d8f-828f-1f54637c86e6/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound5.c -s /tmp/vcloud-vcloud-master/worker/run_dir_290e71fc-17b9-4d8f-828f-1f54637c86e6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_290e71fc-17b9-4d8f-828f-1f54637c86e6/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 bc4d2acb145e333c6a4b88114f00bb3ad7905a78 ....................................................................................................................................................................................................................................... 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_290e71fc-17b9-4d8f-828f-1f54637c86e6/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_290e71fc-17b9-4d8f-828f-1f54637c86e6/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_290e71fc-17b9-4d8f-828f-1f54637c86e6/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_290e71fc-17b9-4d8f-828f-1f54637c86e6/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound5.c -s /tmp/vcloud-vcloud-master/worker/run_dir_290e71fc-17b9-4d8f-828f-1f54637c86e6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_290e71fc-17b9-4d8f-828f-1f54637c86e6/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 bc4d2acb145e333c6a4b88114f00bb3ad7905a78 .................................................................................................................................................................................................................... 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 18:24:33,020 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:24:33,031 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:24:33,128 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:24:33,129 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:24:33,136 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:24:33,141 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:24:33,151 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:24:33,155 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:24:33,163 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:24:33,165 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:24:33,168 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:24:33,169 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:24:33,174 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:24:33,176 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:24:33,180 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:24:33,183 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:24:33,185 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:24:33,194 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:24:33,205 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:24:33,209 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:24:33,211 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:24:33,215 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:24:33,218 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:24:33,232 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:24:33,232 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:24:33,233 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:24:33,236 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:24:33,237 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:24:33,239 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:24:33,240 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:24:33,242 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:24:33,245 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:24:33,247 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:24:33,248 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:24:33,249 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:24:33,250 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:24:33,250 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:24:33,251 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:24:33,252 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:24:33,253 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:24:33,257 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_290e71fc-17b9-4d8f-828f-1f54637c86e6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:24:33,312 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:24:33,313 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:24:33,315 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:24:33,315 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:24:33,316 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:24:33,316 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:24:33,317 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:24:33,317 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:24:33,317 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:24:33,318 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:24:33,319 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:24:33,320 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:24:33,320 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:24:33,320 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:24:33,321 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:24:33,321 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:24:33,321 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:24:33,322 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:24:33,322 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:24:33,322 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:24:33,323 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:24:33,323 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:24:33,323 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:24:33,324 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:24:33,324 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:24:33,324 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:24:33,325 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:24:33,325 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:24:33,325 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:24:33,327 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_290e71fc-17b9-4d8f-828f-1f54637c86e6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_290e71fc-17b9-4d8f-828f-1f54637c86e6/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bc4d2acb145e333c6a4b88114f00bb3ad7905a78 [2020-12-01 18:24:33,677 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:24:33,718 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:24:33,722 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:24:33,723 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:24:33,730 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:24:33,732 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_290e71fc-17b9-4d8f-828f-1f54637c86e6/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound5.c [2020-12-01 18:24:33,860 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_290e71fc-17b9-4d8f-828f-1f54637c86e6/bin/ukojak/data/4b7655e71/63819935140a44bf912822894e43b62b/FLAG58d49b58f [2020-12-01 18:24:34,615 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:24:34,616 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_290e71fc-17b9-4d8f-828f-1f54637c86e6/sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound5.c [2020-12-01 18:24:34,625 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_290e71fc-17b9-4d8f-828f-1f54637c86e6/bin/ukojak/data/4b7655e71/63819935140a44bf912822894e43b62b/FLAG58d49b58f [2020-12-01 18:24:35,007 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_290e71fc-17b9-4d8f-828f-1f54637c86e6/bin/ukojak/data/4b7655e71/63819935140a44bf912822894e43b62b [2020-12-01 18:24:35,022 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:24:35,025 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:24:35,027 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:24:35,027 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:24:35,042 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:24:35,045 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:24:35" (1/1) ... [2020-12-01 18:24:35,048 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f671346 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:35, skipping insertion in model container [2020-12-01 18:24:35,048 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:24:35" (1/1) ... [2020-12-01 18:24:35,058 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:24:35,078 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:24:35,330 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:24:35,365 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:24:35,414 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:24:35,441 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:24:35,444 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:35 WrapperNode [2020-12-01 18:24:35,445 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:24:35,451 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:24:35,452 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:24:35,453 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:24:35,465 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:35" (1/1) ... [2020-12-01 18:24:35,482 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:35" (1/1) ... [2020-12-01 18:24:35,516 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:24:35,519 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:24:35,519 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:24:35,519 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:24:35,532 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:35" (1/1) ... [2020-12-01 18:24:35,533 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:35" (1/1) ... [2020-12-01 18:24:35,551 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:35" (1/1) ... [2020-12-01 18:24:35,552 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:35" (1/1) ... [2020-12-01 18:24:35,557 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:35" (1/1) ... [2020-12-01 18:24:35,566 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:35" (1/1) ... [2020-12-01 18:24:35,571 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:35" (1/1) ... [2020-12-01 18:24:35,583 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:24:35,584 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:24:35,585 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:24:35,586 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:24:35,588 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:35" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_290e71fc-17b9-4d8f-828f-1f54637c86e6/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 18:24:35,708 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 18:24:35,708 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 18:24:35,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:24:35,710 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:24:35,710 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:24:35,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:24:35,712 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 18:24:35,713 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 18:24:36,103 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:24:36,104 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 18:24:36,107 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:24:36 BoogieIcfgContainer [2020-12-01 18:24:36,107 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:24:36,109 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:24:36,109 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:24:36,125 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:24:36,126 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:24:36" (1/1) ... [2020-12-01 18:24:36,152 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:24:36,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:24:36,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 20 states and 25 transitions. [2020-12-01 18:24:36,231 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 25 transitions. [2020-12-01 18:24:36,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-12-01 18:24:36,238 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:24:36,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:24:36,522 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 17 conjunts are in the unsatisfiable core [2020-12-01 18:24:36,533 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 18:24:36,920 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-01 18:24:37,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:24:37,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 24 states and 31 transitions. [2020-12-01 18:24:37,224 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 31 transitions. [2020-12-01 18:24:37,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2020-12-01 18:24:37,228 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:24:37,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:24:37,290 INFO L263 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 7 conjunts are in the unsatisfiable core [2020-12-01 18:24:37,294 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 18:24:37,403 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-01 18:24:37,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:24:37,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 27 states and 38 transitions. [2020-12-01 18:24:37,797 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 38 transitions. [2020-12-01 18:24:37,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2020-12-01 18:24:37,798 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:24:37,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:24:37,921 INFO L263 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 34 conjunts are in the unsatisfiable core [2020-12-01 18:24:37,927 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 18:24:38,192 INFO L398 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 1] term [2020-12-01 18:24:38,193 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-01 18:24:38,428 INFO L398 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 1] term [2020-12-01 18:24:38,428 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-01 18:24:38,444 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-01 18:24:38,458 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-01 18:24:38,503 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-01 18:24:38,517 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2020-12-01 18:24:38,540 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 18:24:38,554 INFO L168 Benchmark]: Toolchain (without parser) took 3525.51 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 55.1 MB in the beginning and 36.8 MB in the end (delta: 18.3 MB). Peak memory consumption was 37.0 MB. Max. memory is 16.1 GB. [2020-12-01 18:24:38,556 INFO L168 Benchmark]: CDTParser took 0.42 ms. Allocated memory is still 86.0 MB. Free memory was 43.2 MB in the beginning and 43.1 MB in the end (delta: 56.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:24:38,558 INFO L168 Benchmark]: CACSL2BoogieTranslator took 418.49 ms. Allocated memory is still 86.0 MB. Free memory was 54.9 MB in the beginning and 64.1 MB in the end (delta: -9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:24:38,561 INFO L168 Benchmark]: Boogie Procedure Inliner took 66.18 ms. Allocated memory is still 86.0 MB. Free memory was 64.1 MB in the beginning and 62.6 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:24:38,562 INFO L168 Benchmark]: Boogie Preprocessor took 64.46 ms. Allocated memory is still 86.0 MB. Free memory was 62.6 MB in the beginning and 61.7 MB in the end (delta: 833.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:24:38,563 INFO L168 Benchmark]: RCFGBuilder took 523.50 ms. Allocated memory is still 86.0 MB. Free memory was 61.7 MB in the beginning and 44.1 MB in the end (delta: 17.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:24:38,565 INFO L168 Benchmark]: CodeCheck took 2440.77 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 44.1 MB in the beginning and 36.8 MB in the end (delta: 7.3 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.1 GB. [2020-12-01 18:24:38,578 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 0.42 ms. Allocated memory is still 86.0 MB. Free memory was 43.2 MB in the beginning and 43.1 MB in the end (delta: 56.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 418.49 ms. Allocated memory is still 86.0 MB. Free memory was 54.9 MB in the beginning and 64.1 MB in the end (delta: -9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 66.18 ms. Allocated memory is still 86.0 MB. Free memory was 64.1 MB in the beginning and 62.6 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 64.46 ms. Allocated memory is still 86.0 MB. Free memory was 62.6 MB in the beginning and 61.7 MB in the end (delta: 833.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 523.50 ms. Allocated memory is still 86.0 MB. Free memory was 61.7 MB in the beginning and 44.1 MB in the end (delta: 17.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 2440.77 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 44.1 MB in the beginning and 36.8 MB in the end (delta: 7.3 MB). Peak memory consumption was 31.5 MB. 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 18:24:42,151 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:24:42,156 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:24:42,235 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:24:42,236 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:24:42,244 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:24:42,250 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:24:42,257 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:24:42,263 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:24:42,274 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:24:42,276 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:24:42,284 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:24:42,285 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:24:42,288 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:24:42,291 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:24:42,294 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:24:42,296 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:24:42,302 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:24:42,305 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:24:42,310 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:24:42,318 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:24:42,320 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:24:42,322 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:24:42,332 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:24:42,336 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:24:42,339 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:24:42,340 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:24:42,342 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:24:42,344 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:24:42,346 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:24:42,347 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:24:42,349 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:24:42,352 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:24:42,354 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:24:42,356 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:24:42,357 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:24:42,358 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:24:42,359 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:24:42,359 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:24:42,363 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:24:42,364 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:24:42,366 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_290e71fc-17b9-4d8f-828f-1f54637c86e6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 18:24:42,428 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:24:42,429 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:24:42,432 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:24:42,432 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:24:42,435 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:24:42,435 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:24:42,436 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:24:42,436 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:24:42,437 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:24:42,437 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:24:42,438 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:24:42,439 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:24:42,439 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:24:42,439 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:24:42,440 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:24:42,440 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:24:42,440 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:24:42,441 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:24:42,441 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:24:42,441 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:24:42,442 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:24:42,443 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:24:42,443 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:24:42,443 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:24:42,444 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:24:42,444 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:24:42,444 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:24:42,445 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:24:42,445 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:24:42,445 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:24:42,446 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:24:42,446 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:24:42,447 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:24:42,447 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_290e71fc-17b9-4d8f-828f-1f54637c86e6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_290e71fc-17b9-4d8f-828f-1f54637c86e6/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bc4d2acb145e333c6a4b88114f00bb3ad7905a78 [2020-12-01 18:24:43,021 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:24:43,066 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:24:43,071 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:24:43,073 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:24:43,074 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:24:43,076 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_290e71fc-17b9-4d8f-828f-1f54637c86e6/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound5.c [2020-12-01 18:24:43,190 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_290e71fc-17b9-4d8f-828f-1f54637c86e6/bin/ukojak/data/07ae1d3eb/f883eb7a8cb34d759edb2596a23fc721/FLAGaa2136457 [2020-12-01 18:24:44,005 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:24:44,006 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_290e71fc-17b9-4d8f-828f-1f54637c86e6/sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound5.c [2020-12-01 18:24:44,019 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_290e71fc-17b9-4d8f-828f-1f54637c86e6/bin/ukojak/data/07ae1d3eb/f883eb7a8cb34d759edb2596a23fc721/FLAGaa2136457 [2020-12-01 18:24:44,333 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_290e71fc-17b9-4d8f-828f-1f54637c86e6/bin/ukojak/data/07ae1d3eb/f883eb7a8cb34d759edb2596a23fc721 [2020-12-01 18:24:44,338 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:24:44,346 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:24:44,350 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:24:44,350 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:24:44,356 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:24:44,358 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:24:44" (1/1) ... [2020-12-01 18:24:44,362 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fc7e868 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:44, skipping insertion in model container [2020-12-01 18:24:44,363 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:24:44" (1/1) ... [2020-12-01 18:24:44,376 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:24:44,406 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:24:44,650 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:24:44,669 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:24:44,723 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:24:44,760 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:24:44,762 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:44 WrapperNode [2020-12-01 18:24:44,765 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:24:44,771 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:24:44,772 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:24:44,772 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:24:44,783 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:44" (1/1) ... [2020-12-01 18:24:44,800 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:44" (1/1) ... [2020-12-01 18:24:44,886 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:24:44,888 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:24:44,889 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:24:44,889 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:24:44,910 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:44" (1/1) ... [2020-12-01 18:24:44,911 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:44" (1/1) ... [2020-12-01 18:24:44,915 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:44" (1/1) ... [2020-12-01 18:24:44,915 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:44" (1/1) ... [2020-12-01 18:24:44,924 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:44" (1/1) ... [2020-12-01 18:24:44,930 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:44" (1/1) ... [2020-12-01 18:24:44,932 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:44" (1/1) ... [2020-12-01 18:24:44,950 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:24:44,951 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:24:44,952 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:24:44,952 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:24:44,954 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:44" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_290e71fc-17b9-4d8f-828f-1f54637c86e6/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 18:24:45,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 18:24:45,068 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 18:24:45,069 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 18:24:45,069 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:24:45,069 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:24:45,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:24:45,071 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 18:24:45,072 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 18:24:46,731 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:24:46,732 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 18:24:46,735 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:24:46 BoogieIcfgContainer [2020-12-01 18:24:46,735 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:24:46,736 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:24:46,737 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:24:46,749 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:24:46,749 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:24:46" (1/1) ... [2020-12-01 18:24:46,779 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:24:46,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:24:46,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 20 states and 25 transitions. [2020-12-01 18:24:46,834 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 25 transitions. [2020-12-01 18:24:46,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-12-01 18:24:46,842 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:24:46,905 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 18:24:46,911 INFO L168 Benchmark]: Toolchain (without parser) took 2563.17 ms. Allocated memory was 52.4 MB in the beginning and 65.0 MB in the end (delta: 12.6 MB). Free memory was 30.5 MB in the beginning and 45.0 MB in the end (delta: -14.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:24:46,912 INFO L168 Benchmark]: CDTParser took 0.50 ms. Allocated memory is still 52.4 MB. Free memory was 35.5 MB in the beginning and 35.5 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:24:46,913 INFO L168 Benchmark]: CACSL2BoogieTranslator took 416.93 ms. Allocated memory is still 52.4 MB. Free memory was 30.3 MB in the beginning and 33.8 MB in the end (delta: -3.6 MB). Peak memory consumption was 7.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:24:46,915 INFO L168 Benchmark]: Boogie Procedure Inliner took 115.31 ms. Allocated memory was 52.4 MB in the beginning and 65.0 MB in the end (delta: 12.6 MB). Free memory was 33.8 MB in the beginning and 49.6 MB in the end (delta: -15.8 MB). Peak memory consumption was 4.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:24:46,916 INFO L168 Benchmark]: Boogie Preprocessor took 62.10 ms. Allocated memory is still 65.0 MB. Free memory was 49.6 MB in the beginning and 48.5 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:24:46,917 INFO L168 Benchmark]: RCFGBuilder took 1784.24 ms. Allocated memory is still 65.0 MB. Free memory was 48.3 MB in the beginning and 30.5 MB in the end (delta: 17.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 18:24:46,918 INFO L168 Benchmark]: CodeCheck took 171.30 ms. Allocated memory is still 65.0 MB. Free memory was 30.5 MB in the beginning and 45.0 MB in the end (delta: -14.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:24:46,924 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 0.50 ms. Allocated memory is still 52.4 MB. Free memory was 35.5 MB in the beginning and 35.5 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 416.93 ms. Allocated memory is still 52.4 MB. Free memory was 30.3 MB in the beginning and 33.8 MB in the end (delta: -3.6 MB). Peak memory consumption was 7.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 115.31 ms. Allocated memory was 52.4 MB in the beginning and 65.0 MB in the end (delta: 12.6 MB). Free memory was 33.8 MB in the beginning and 49.6 MB in the end (delta: -15.8 MB). Peak memory consumption was 4.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 62.10 ms. Allocated memory is still 65.0 MB. Free memory was 49.6 MB in the beginning and 48.5 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1784.24 ms. Allocated memory is still 65.0 MB. Free memory was 48.3 MB in the beginning and 30.5 MB in the end (delta: 17.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 171.30 ms. Allocated memory is still 65.0 MB. Free memory was 30.5 MB in the beginning and 45.0 MB in the end (delta: -14.6 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...