./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench/prodbin-ll.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_0d186185-f01a-4186-994f-2e4e47644a8f/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0d186185-f01a-4186-994f-2e4e47644a8f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0d186185-f01a-4186-994f-2e4e47644a8f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0d186185-f01a-4186-994f-2e4e47644a8f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench/prodbin-ll.c -s /tmp/vcloud-vcloud-master/worker/run_dir_0d186185-f01a-4186-994f-2e4e47644a8f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0d186185-f01a-4186-994f-2e4e47644a8f/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 1a097fc3ca28587c143db6e992d2d9cd60f03559 ................................................................................................................................................................................................................................................. 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_0d186185-f01a-4186-994f-2e4e47644a8f/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0d186185-f01a-4186-994f-2e4e47644a8f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0d186185-f01a-4186-994f-2e4e47644a8f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0d186185-f01a-4186-994f-2e4e47644a8f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench/prodbin-ll.c -s /tmp/vcloud-vcloud-master/worker/run_dir_0d186185-f01a-4186-994f-2e4e47644a8f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0d186185-f01a-4186-994f-2e4e47644a8f/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 1a097fc3ca28587c143db6e992d2d9cd60f03559 .................................................................................................................................................................................................................. 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 18:09:03,334 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:09:03,345 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:09:03,439 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:09:03,441 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:09:03,449 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:09:03,453 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:09:03,465 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:09:03,471 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:09:03,474 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:09:03,476 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:09:03,480 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:09:03,481 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:09:03,491 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:09:03,493 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:09:03,495 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:09:03,496 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:09:03,498 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:09:03,501 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:09:03,505 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:09:03,508 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:09:03,510 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:09:03,513 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:09:03,514 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:09:03,519 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:09:03,520 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:09:03,521 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:09:03,523 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:09:03,524 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:09:03,526 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:09:03,527 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:09:03,528 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:09:03,530 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:09:03,531 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:09:03,534 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:09:03,534 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:09:03,536 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:09:03,537 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:09:03,537 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:09:03,539 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:09:03,541 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:09:03,545 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0d186185-f01a-4186-994f-2e4e47644a8f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:09:03,604 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:09:03,607 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:09:03,609 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:09:03,609 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:09:03,611 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:09:03,611 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:09:03,612 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:09:03,612 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:09:03,612 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:09:03,613 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:09:03,614 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:09:03,615 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:09:03,615 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:09:03,615 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:09:03,616 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:09:03,616 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:09:03,616 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:09:03,617 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:09:03,617 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:09:03,618 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:09:03,618 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:09:03,618 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:09:03,619 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:09:03,619 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:09:03,619 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:09:03,620 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:09:03,620 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:09:03,620 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:09:03,621 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:09:03,623 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_0d186185-f01a-4186-994f-2e4e47644a8f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0d186185-f01a-4186-994f-2e4e47644a8f/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1a097fc3ca28587c143db6e992d2d9cd60f03559 [2020-12-01 18:09:04,042 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:09:04,084 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:09:04,088 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:09:04,090 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:09:04,091 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:09:04,092 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0d186185-f01a-4186-994f-2e4e47644a8f/bin/ukojak/../../sv-benchmarks/c/nla-digbench/prodbin-ll.c [2020-12-01 18:09:04,210 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0d186185-f01a-4186-994f-2e4e47644a8f/bin/ukojak/data/e57c62f1d/2378342d1e0e46c19fd5c3bf8e1ee060/FLAG93c32797a [2020-12-01 18:09:04,869 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:09:04,870 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0d186185-f01a-4186-994f-2e4e47644a8f/sv-benchmarks/c/nla-digbench/prodbin-ll.c [2020-12-01 18:09:04,879 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0d186185-f01a-4186-994f-2e4e47644a8f/bin/ukojak/data/e57c62f1d/2378342d1e0e46c19fd5c3bf8e1ee060/FLAG93c32797a [2020-12-01 18:09:05,215 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0d186185-f01a-4186-994f-2e4e47644a8f/bin/ukojak/data/e57c62f1d/2378342d1e0e46c19fd5c3bf8e1ee060 [2020-12-01 18:09:05,220 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:09:05,225 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:09:05,232 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:09:05,232 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:09:05,237 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:09:05,238 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:09:05" (1/1) ... [2020-12-01 18:09:05,241 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a5bdc0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:05, skipping insertion in model container [2020-12-01 18:09:05,242 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:09:05" (1/1) ... [2020-12-01 18:09:05,253 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:09:05,277 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:09:05,508 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:09:05,522 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:09:05,571 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:09:05,597 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:09:05,600 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:05 WrapperNode [2020-12-01 18:09:05,601 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:09:05,605 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:09:05,605 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:09:05,605 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:09:05,615 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:05" (1/1) ... [2020-12-01 18:09:05,634 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:05" (1/1) ... [2020-12-01 18:09:05,659 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:09:05,660 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:09:05,661 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:09:05,661 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:09:05,670 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:05" (1/1) ... [2020-12-01 18:09:05,671 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:05" (1/1) ... [2020-12-01 18:09:05,672 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:05" (1/1) ... [2020-12-01 18:09:05,673 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:05" (1/1) ... [2020-12-01 18:09:05,678 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:05" (1/1) ... [2020-12-01 18:09:05,683 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:05" (1/1) ... [2020-12-01 18:09:05,685 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:05" (1/1) ... [2020-12-01 18:09:05,688 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:09:05,689 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:09:05,689 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:09:05,689 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:09:05,691 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d186185-f01a-4186-994f-2e4e47644a8f/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 18:09:05,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:09:05,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:09:05,790 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:09:05,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:09:05,791 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 18:09:05,791 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 18:09:06,290 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:09:06,290 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-12-01 18:09:06,294 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:09:06 BoogieIcfgContainer [2020-12-01 18:09:06,294 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:09:06,296 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:09:06,296 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:09:06,310 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:09:06,317 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:09:06" (1/1) ... [2020-12-01 18:09:06,331 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:09:06,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:09:06,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 13 states and 16 transitions. [2020-12-01 18:09:06,386 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 16 transitions. [2020-12-01 18:09:06,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 18:09:06,393 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:09:06,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:09:06,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 18:09:06,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:09:06,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 13 states and 14 transitions. [2020-12-01 18:09:06,596 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 14 transitions. [2020-12-01 18:09:06,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 18:09:06,597 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:09:06,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:09:06,692 INFO L263 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 17 conjunts are in the unsatisfiable core [2020-12-01 18:09:06,699 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 18:09:06,930 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 18:09:07,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:09:07,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 17 states and 22 transitions. [2020-12-01 18:09:07,087 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 22 transitions. [2020-12-01 18:09:07,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-12-01 18:09:07,091 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:09:07,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:09:07,192 INFO L263 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 7 conjunts are in the unsatisfiable core [2020-12-01 18:09:07,194 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 18:09:07,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 18:09:07,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:09:07,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 18 states and 24 transitions. [2020-12-01 18:09:07,355 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 24 transitions. [2020-12-01 18:09:07,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-12-01 18:09:07,356 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:09:07,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:09:07,454 INFO L263 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 27 conjunts are in the unsatisfiable core [2020-12-01 18:09:07,459 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 18:09:07,612 INFO L398 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 1] term [2020-12-01 18:09:07,613 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-01 18:09:07,773 INFO L398 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 1] term [2020-12-01 18:09:07,776 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-01 18:09:07,805 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-01 18:09:07,825 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-01 18:09:07,864 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-01 18:09:07,885 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2020-12-01 18:09:07,928 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 18:09:29,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:09:29,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 23 states and 38 transitions. [2020-12-01 18:09:29,120 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 38 transitions. [2020-12-01 18:09:29,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-12-01 18:09:29,121 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:09:39,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2020-12-01 18:09:39,276 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 18:09:39,282 INFO L168 Benchmark]: Toolchain (without parser) took 34055.24 ms. Allocated memory was 109.1 MB in the beginning and 134.2 MB in the end (delta: 25.2 MB). Free memory was 79.3 MB in the beginning and 105.5 MB in the end (delta: -26.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:09:39,285 INFO L168 Benchmark]: CDTParser took 0.41 ms. Allocated memory is still 83.9 MB. Free memory was 40.6 MB in the beginning and 40.6 MB in the end (delta: 75.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:09:39,288 INFO L168 Benchmark]: CACSL2BoogieTranslator took 369.61 ms. Allocated memory is still 109.1 MB. Free memory was 79.3 MB in the beginning and 85.9 MB in the end (delta: -6.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:09:39,290 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.33 ms. Allocated memory is still 109.1 MB. Free memory was 85.9 MB in the beginning and 84.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:09:39,293 INFO L168 Benchmark]: Boogie Preprocessor took 27.62 ms. Allocated memory is still 109.1 MB. Free memory was 84.5 MB in the beginning and 83.3 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:09:39,295 INFO L168 Benchmark]: RCFGBuilder took 605.53 ms. Allocated memory is still 109.1 MB. Free memory was 83.3 MB in the beginning and 64.1 MB in the end (delta: 19.3 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2020-12-01 18:09:39,296 INFO L168 Benchmark]: CodeCheck took 32983.74 ms. Allocated memory was 109.1 MB in the beginning and 134.2 MB in the end (delta: 25.2 MB). Free memory was 64.1 MB in the beginning and 105.5 MB in the end (delta: -41.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:09:39,300 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 0.41 ms. Allocated memory is still 83.9 MB. Free memory was 40.6 MB in the beginning and 40.6 MB in the end (delta: 75.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 369.61 ms. Allocated memory is still 109.1 MB. Free memory was 79.3 MB in the beginning and 85.9 MB in the end (delta: -6.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 54.33 ms. Allocated memory is still 109.1 MB. Free memory was 85.9 MB in the beginning and 84.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 27.62 ms. Allocated memory is still 109.1 MB. Free memory was 84.5 MB in the beginning and 83.3 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 605.53 ms. Allocated memory is still 109.1 MB. Free memory was 83.3 MB in the beginning and 64.1 MB in the end (delta: 19.3 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * CodeCheck took 32983.74 ms. Allocated memory was 109.1 MB in the beginning and 134.2 MB in the end (delta: 25.2 MB). Free memory was 64.1 MB in the beginning and 105.5 MB in the end (delta: -41.4 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 18:09:42,829 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:09:42,832 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:09:42,875 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:09:42,876 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:09:42,879 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:09:42,882 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:09:42,886 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:09:42,889 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:09:42,891 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:09:42,893 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:09:42,896 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:09:42,903 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:09:42,931 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:09:42,939 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:09:42,941 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:09:42,944 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:09:42,948 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:09:42,952 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:09:42,957 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:09:42,968 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:09:42,972 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:09:42,974 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:09:42,979 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:09:42,989 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:09:42,992 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:09:42,993 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:09:42,996 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:09:42,999 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:09:43,001 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:09:43,001 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:09:43,003 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:09:43,010 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:09:43,012 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:09:43,014 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:09:43,014 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:09:43,015 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:09:43,016 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:09:43,016 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:09:43,019 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:09:43,021 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:09:43,023 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0d186185-f01a-4186-994f-2e4e47644a8f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 18:09:43,096 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:09:43,097 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:09:43,101 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:09:43,101 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:09:43,104 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:09:43,105 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:09:43,105 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:09:43,106 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:09:43,106 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:09:43,107 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:09:43,108 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:09:43,109 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:09:43,109 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:09:43,110 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:09:43,110 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:09:43,110 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:09:43,111 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:09:43,111 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:09:43,111 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:09:43,112 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:09:43,112 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:09:43,112 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:09:43,113 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:09:43,113 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:09:43,113 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:09:43,114 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:09:43,114 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:09:43,115 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:09:43,115 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:09:43,115 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:09:43,116 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:09:43,116 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:09:43,117 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:09:43,117 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_0d186185-f01a-4186-994f-2e4e47644a8f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0d186185-f01a-4186-994f-2e4e47644a8f/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1a097fc3ca28587c143db6e992d2d9cd60f03559 [2020-12-01 18:09:43,765 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:09:43,803 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:09:43,807 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:09:43,809 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:09:43,810 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:09:43,812 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0d186185-f01a-4186-994f-2e4e47644a8f/bin/ukojak/../../sv-benchmarks/c/nla-digbench/prodbin-ll.c [2020-12-01 18:09:43,923 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0d186185-f01a-4186-994f-2e4e47644a8f/bin/ukojak/data/9480e15c2/04f00a845cca43b9971fdd8443b152f7/FLAGf4f7bd5c4 [2020-12-01 18:09:44,654 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:09:44,655 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0d186185-f01a-4186-994f-2e4e47644a8f/sv-benchmarks/c/nla-digbench/prodbin-ll.c [2020-12-01 18:09:44,666 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0d186185-f01a-4186-994f-2e4e47644a8f/bin/ukojak/data/9480e15c2/04f00a845cca43b9971fdd8443b152f7/FLAGf4f7bd5c4 [2020-12-01 18:09:44,979 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0d186185-f01a-4186-994f-2e4e47644a8f/bin/ukojak/data/9480e15c2/04f00a845cca43b9971fdd8443b152f7 [2020-12-01 18:09:44,985 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:09:44,989 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:09:44,993 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:09:44,994 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:09:44,999 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:09:45,000 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:09:44" (1/1) ... [2020-12-01 18:09:45,007 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4508e8ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:45, skipping insertion in model container [2020-12-01 18:09:45,008 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:09:44" (1/1) ... [2020-12-01 18:09:45,020 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:09:45,044 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:09:45,326 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:09:45,376 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:09:45,423 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:09:45,451 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:09:45,452 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:45 WrapperNode [2020-12-01 18:09:45,455 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:09:45,458 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:09:45,458 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:09:45,459 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:09:45,472 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:45" (1/1) ... [2020-12-01 18:09:45,490 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:45" (1/1) ... [2020-12-01 18:09:45,568 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:09:45,571 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:09:45,572 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:09:45,572 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:09:45,585 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:45" (1/1) ... [2020-12-01 18:09:45,586 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:45" (1/1) ... [2020-12-01 18:09:45,603 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:45" (1/1) ... [2020-12-01 18:09:45,604 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:45" (1/1) ... [2020-12-01 18:09:45,613 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:45" (1/1) ... [2020-12-01 18:09:45,624 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:45" (1/1) ... [2020-12-01 18:09:45,633 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:45" (1/1) ... [2020-12-01 18:09:45,640 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:09:45,643 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:09:45,644 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:09:45,645 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:09:45,646 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d186185-f01a-4186-994f-2e4e47644a8f/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 18:09:45,738 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 18:09:45,739 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:09:45,739 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:09:45,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:09:45,740 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 18:09:45,740 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 18:09:46,950 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:09:46,950 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-12-01 18:09:46,967 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:09:46 BoogieIcfgContainer [2020-12-01 18:09:46,967 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:09:46,968 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:09:46,969 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:09:46,984 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:09:46,986 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:09:46" (1/1) ... [2020-12-01 18:09:47,002 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:09:47,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:09:47,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 13 states and 16 transitions. [2020-12-01 18:09:47,066 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 16 transitions. [2020-12-01 18:09:47,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 18:09:47,073 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:09:47,127 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 18:09:47,141 INFO L168 Benchmark]: Toolchain (without parser) took 2143.09 ms. Allocated memory was 50.3 MB in the beginning and 71.3 MB in the end (delta: 21.0 MB). Free memory was 28.2 MB in the beginning and 50.1 MB in the end (delta: -21.9 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:09:47,146 INFO L168 Benchmark]: CDTParser took 0.47 ms. Allocated memory is still 50.3 MB. Free memory was 33.1 MB in the beginning and 33.0 MB in the end (delta: 33.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:09:47,149 INFO L168 Benchmark]: CACSL2BoogieTranslator took 462.80 ms. Allocated memory was 50.3 MB in the beginning and 71.3 MB in the end (delta: 21.0 MB). Free memory was 28.0 MB in the beginning and 54.6 MB in the end (delta: -26.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 18:09:47,150 INFO L168 Benchmark]: Boogie Procedure Inliner took 111.16 ms. Allocated memory is still 71.3 MB. Free memory was 54.6 MB in the beginning and 55.8 MB in the end (delta: -1.2 MB). Peak memory consumption was 4.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:09:47,151 INFO L168 Benchmark]: Boogie Preprocessor took 69.95 ms. Allocated memory is still 71.3 MB. Free memory was 55.8 MB in the beginning and 54.5 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:09:47,152 INFO L168 Benchmark]: RCFGBuilder took 1324.78 ms. Allocated memory is still 71.3 MB. Free memory was 54.5 MB in the beginning and 55.2 MB in the end (delta: -687.4 kB). Peak memory consumption was 22.0 MB. Max. memory is 16.1 GB. [2020-12-01 18:09:47,153 INFO L168 Benchmark]: CodeCheck took 162.18 ms. Allocated memory is still 71.3 MB. Free memory was 55.2 MB in the beginning and 50.1 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:09:47,158 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 0.47 ms. Allocated memory is still 50.3 MB. Free memory was 33.1 MB in the beginning and 33.0 MB in the end (delta: 33.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 462.80 ms. Allocated memory was 50.3 MB in the beginning and 71.3 MB in the end (delta: 21.0 MB). Free memory was 28.0 MB in the beginning and 54.6 MB in the end (delta: -26.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 111.16 ms. Allocated memory is still 71.3 MB. Free memory was 54.6 MB in the beginning and 55.8 MB in the end (delta: -1.2 MB). Peak memory consumption was 4.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 69.95 ms. Allocated memory is still 71.3 MB. Free memory was 55.8 MB in the beginning and 54.5 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 1324.78 ms. Allocated memory is still 71.3 MB. Free memory was 54.5 MB in the beginning and 55.2 MB in the end (delta: -687.4 kB). Peak memory consumption was 22.0 MB. Max. memory is 16.1 GB. * CodeCheck took 162.18 ms. Allocated memory is still 71.3 MB. Free memory was 55.2 MB in the beginning and 50.1 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...