./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/freire2_unwindbound5.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_ce8a656e-089a-4d8b-9182-1a49cce423fd/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ce8a656e-089a-4d8b-9182-1a49cce423fd/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ce8a656e-089a-4d8b-9182-1a49cce423fd/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ce8a656e-089a-4d8b-9182-1a49cce423fd/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/freire2_unwindbound5.c -s /tmp/vcloud-vcloud-master/worker/run_dir_ce8a656e-089a-4d8b-9182-1a49cce423fd/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ce8a656e-089a-4d8b-9182-1a49cce423fd/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 05bc981af08af727cc8a5fe70f318cd57004d0de .............................................................................................................................................................................................................. 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_ce8a656e-089a-4d8b-9182-1a49cce423fd/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ce8a656e-089a-4d8b-9182-1a49cce423fd/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ce8a656e-089a-4d8b-9182-1a49cce423fd/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ce8a656e-089a-4d8b-9182-1a49cce423fd/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/freire2_unwindbound5.c -s /tmp/vcloud-vcloud-master/worker/run_dir_ce8a656e-089a-4d8b-9182-1a49cce423fd/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ce8a656e-089a-4d8b-9182-1a49cce423fd/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 05bc981af08af727cc8a5fe70f318cd57004d0de .................................................................................................................................................................................................................. 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-a4ecdab [2020-11-28 04:33:26,410 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:33:26,413 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:33:26,501 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:33:26,501 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:33:26,508 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:33:26,510 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:33:26,519 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:33:26,522 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:33:26,529 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:33:26,531 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:33:26,532 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:33:26,532 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:33:26,534 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:33:26,535 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:33:26,536 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:33:26,538 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:33:26,547 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:33:26,551 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:33:26,562 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:33:26,564 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:33:26,567 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:33:26,570 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:33:26,572 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:33:26,578 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:33:26,579 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:33:26,579 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:33:26,581 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:33:26,582 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:33:26,583 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:33:26,583 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:33:26,585 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:33:26,587 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:33:26,589 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:33:26,590 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:33:26,591 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:33:26,591 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:33:26,592 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:33:26,592 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:33:26,593 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:33:26,594 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:33:26,595 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ce8a656e-089a-4d8b-9182-1a49cce423fd/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:33:26,641 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:33:26,641 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:33:26,642 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:33:26,645 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:33:26,646 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:33:26,647 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:33:26,647 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:33:26,647 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:33:26,647 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:33:26,647 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:33:26,649 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:33:26,649 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:33:26,649 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:33:26,649 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:33:26,650 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:33:26,650 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:33:26,650 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:33:26,650 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:33:26,651 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:33:26,651 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:33:26,651 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:33:26,651 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:33:26,651 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:33:26,652 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:33:26,652 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:33:26,653 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:33:26,653 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:33:26,653 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:33:26,653 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:33:26,654 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_ce8a656e-089a-4d8b-9182-1a49cce423fd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ce8a656e-089a-4d8b-9182-1a49cce423fd/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 05bc981af08af727cc8a5fe70f318cd57004d0de [2020-11-28 04:33:26,938 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:33:26,979 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:33:26,983 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:33:26,985 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:33:26,986 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:33:26,987 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ce8a656e-089a-4d8b-9182-1a49cce423fd/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/freire2_unwindbound5.c [2020-11-28 04:33:27,060 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ce8a656e-089a-4d8b-9182-1a49cce423fd/bin/ukojak/data/a425e6742/6811730fba8f45288684b74913c721e7/FLAGae3f8819f [2020-11-28 04:33:27,594 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:33:27,595 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ce8a656e-089a-4d8b-9182-1a49cce423fd/sv-benchmarks/c/nla-digbench-scaling/freire2_unwindbound5.c [2020-11-28 04:33:27,610 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ce8a656e-089a-4d8b-9182-1a49cce423fd/bin/ukojak/data/a425e6742/6811730fba8f45288684b74913c721e7/FLAGae3f8819f [2020-11-28 04:33:27,926 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ce8a656e-089a-4d8b-9182-1a49cce423fd/bin/ukojak/data/a425e6742/6811730fba8f45288684b74913c721e7 [2020-11-28 04:33:27,928 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:33:27,930 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:33:27,941 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:33:27,941 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:33:27,944 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:33:27,946 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:33:27" (1/1) ... [2020-11-28 04:33:27,948 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ab9a71c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:27, skipping insertion in model container [2020-11-28 04:33:27,948 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:33:27" (1/1) ... [2020-11-28 04:33:27,956 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:33:27,978 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:33:28,257 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:33:28,268 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:33:28,296 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:33:28,321 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:33:28,324 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:28 WrapperNode [2020-11-28 04:33:28,324 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:33:28,327 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:33:28,328 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:33:28,328 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:33:28,338 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:28" (1/1) ... [2020-11-28 04:33:28,358 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:28" (1/1) ... [2020-11-28 04:33:28,381 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:33:28,382 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:33:28,382 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:33:28,382 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:33:28,392 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:28" (1/1) ... [2020-11-28 04:33:28,392 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:28" (1/1) ... [2020-11-28 04:33:28,394 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:28" (1/1) ... [2020-11-28 04:33:28,394 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:28" (1/1) ... [2020-11-28 04:33:28,400 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:28" (1/1) ... [2020-11-28 04:33:28,405 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:28" (1/1) ... [2020-11-28 04:33:28,406 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:28" (1/1) ... [2020-11-28 04:33:28,409 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:33:28,410 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:33:28,410 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:33:28,410 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:33:28,411 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ce8a656e-089a-4d8b-9182-1a49cce423fd/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 [2020-11-28 04:33:28,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:33:28,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:33:28,492 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:33:28,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:33:28,493 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-28 04:33:28,493 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-28 04:33:29,031 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:33:29,032 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-11-28 04:33:29,034 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:33:29 BoogieIcfgContainer [2020-11-28 04:33:29,034 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:33:29,035 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:33:29,035 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:33:29,051 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:33:29,051 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:33:29" (1/1) ... [2020-11-28 04:33:29,069 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:33:29,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:33:29,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 18 states and 26 transitions. [2020-11-28 04:33:29,122 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 26 transitions. [2020-11-28 04:33:29,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-11-28 04:33:29,124 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:33:29,166 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real 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.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) 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) [2020-11-28 04:33:29,170 INFO L168 Benchmark]: Toolchain (without parser) took 1238.85 ms. Allocated memory is still 83.9 MB. Free memory was 53.7 MB in the beginning and 39.0 MB in the end (delta: 14.7 MB). Peak memory consumption was 14.0 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:29,171 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 83.9 MB. Free memory was 43.2 MB in the beginning and 43.2 MB in the end (delta: 39.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:33:29,171 INFO L168 Benchmark]: CACSL2BoogieTranslator took 384.53 ms. Allocated memory is still 83.9 MB. Free memory was 53.6 MB in the beginning and 60.7 MB in the end (delta: -7.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:29,172 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.88 ms. Allocated memory is still 83.9 MB. Free memory was 60.7 MB in the beginning and 59.0 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:29,173 INFO L168 Benchmark]: Boogie Preprocessor took 27.16 ms. Allocated memory is still 83.9 MB. Free memory was 59.0 MB in the beginning and 58.0 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:29,174 INFO L168 Benchmark]: RCFGBuilder took 624.61 ms. Allocated memory is still 83.9 MB. Free memory was 58.0 MB in the beginning and 44.0 MB in the end (delta: 14.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:29,174 INFO L168 Benchmark]: CodeCheck took 132.55 ms. Allocated memory is still 83.9 MB. Free memory was 44.0 MB in the beginning and 39.0 MB in the end (delta: 4.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:29,178 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real 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 0.28 ms. Allocated memory is still 83.9 MB. Free memory was 43.2 MB in the beginning and 43.2 MB in the end (delta: 39.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 384.53 ms. Allocated memory is still 83.9 MB. Free memory was 53.6 MB in the beginning and 60.7 MB in the end (delta: -7.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 53.88 ms. Allocated memory is still 83.9 MB. Free memory was 60.7 MB in the beginning and 59.0 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 27.16 ms. Allocated memory is still 83.9 MB. Free memory was 59.0 MB in the beginning and 58.0 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 624.61 ms. Allocated memory is still 83.9 MB. Free memory was 58.0 MB in the beginning and 44.0 MB in the end (delta: 14.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 132.55 ms. Allocated memory is still 83.9 MB. Free memory was 44.0 MB in the beginning and 39.0 MB in the end (delta: 4.9 MB). Peak memory consumption was 6.3 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-a4ecdab [2020-11-28 04:33:31,790 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:33:31,794 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:33:31,847 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:33:31,848 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:33:31,853 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:33:31,856 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:33:31,860 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:33:31,864 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:33:31,870 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:33:31,872 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:33:31,890 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:33:31,890 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:33:31,894 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:33:31,898 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:33:31,900 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:33:31,901 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:33:31,905 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:33:31,909 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:33:31,917 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:33:31,919 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:33:31,920 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:33:31,923 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:33:31,931 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:33:31,938 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:33:31,938 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:33:31,939 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:33:31,940 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:33:31,940 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:33:31,942 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:33:31,942 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:33:31,943 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:33:31,944 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:33:31,945 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:33:31,950 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:33:31,952 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:33:31,953 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:33:31,953 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:33:31,953 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:33:31,956 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:33:31,956 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:33:31,957 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ce8a656e-089a-4d8b-9182-1a49cce423fd/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:33:32,005 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:33:32,005 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:33:32,008 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:33:32,008 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:33:32,010 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:33:32,010 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:33:32,010 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:33:32,011 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:33:32,011 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:33:32,011 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:33:32,013 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:33:32,013 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:33:32,013 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:33:32,014 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:33:32,014 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:33:32,014 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:33:32,014 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:33:32,015 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:33:32,015 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:33:32,015 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:33:32,016 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:33:32,016 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:33:32,016 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:33:32,016 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:33:32,017 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:33:32,017 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:33:32,017 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:33:32,018 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:33:32,018 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:33:32,018 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:33:32,018 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:33:32,019 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:33:32,019 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:33:32,020 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_ce8a656e-089a-4d8b-9182-1a49cce423fd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ce8a656e-089a-4d8b-9182-1a49cce423fd/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 05bc981af08af727cc8a5fe70f318cd57004d0de [2020-11-28 04:33:32,500 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:33:32,547 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:33:32,553 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:33:32,554 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:33:32,557 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:33:32,559 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ce8a656e-089a-4d8b-9182-1a49cce423fd/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/freire2_unwindbound5.c [2020-11-28 04:33:32,646 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ce8a656e-089a-4d8b-9182-1a49cce423fd/bin/ukojak/data/262b30ffd/86a30d05dd0d4267a63647f2c49b02d4/FLAG7d23b3922 [2020-11-28 04:33:33,326 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:33:33,326 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ce8a656e-089a-4d8b-9182-1a49cce423fd/sv-benchmarks/c/nla-digbench-scaling/freire2_unwindbound5.c [2020-11-28 04:33:33,335 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ce8a656e-089a-4d8b-9182-1a49cce423fd/bin/ukojak/data/262b30ffd/86a30d05dd0d4267a63647f2c49b02d4/FLAG7d23b3922 [2020-11-28 04:33:33,680 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ce8a656e-089a-4d8b-9182-1a49cce423fd/bin/ukojak/data/262b30ffd/86a30d05dd0d4267a63647f2c49b02d4 [2020-11-28 04:33:33,683 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:33:33,686 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:33:33,691 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:33:33,691 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:33:33,696 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:33:33,697 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:33:33" (1/1) ... [2020-11-28 04:33:33,700 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8232cec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:33, skipping insertion in model container [2020-11-28 04:33:33,700 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:33:33" (1/1) ... [2020-11-28 04:33:33,708 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:33:33,730 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:33:34,008 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:33:34,029 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:33:34,129 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:33:34,154 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:33:34,154 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:34 WrapperNode [2020-11-28 04:33:34,155 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:33:34,156 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:33:34,156 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:33:34,156 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:33:34,163 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:34" (1/1) ... [2020-11-28 04:33:34,173 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:34" (1/1) ... [2020-11-28 04:33:34,193 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:33:34,194 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:33:34,194 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:33:34,194 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:33:34,203 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:34" (1/1) ... [2020-11-28 04:33:34,203 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:34" (1/1) ... [2020-11-28 04:33:34,207 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:34" (1/1) ... [2020-11-28 04:33:34,207 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:34" (1/1) ... [2020-11-28 04:33:34,215 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:34" (1/1) ... [2020-11-28 04:33:34,219 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:34" (1/1) ... [2020-11-28 04:33:34,221 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:34" (1/1) ... [2020-11-28 04:33:34,225 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:33:34,226 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:33:34,226 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:33:34,226 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:33:34,227 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:34" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ce8a656e-089a-4d8b-9182-1a49cce423fd/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 [2020-11-28 04:33:34,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-28 04:33:34,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:33:34,310 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:33:34,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:33:34,311 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-28 04:33:34,313 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-28 04:33:36,987 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:33:36,987 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-11-28 04:33:36,990 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:33:36 BoogieIcfgContainer [2020-11-28 04:33:36,990 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:33:36,991 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:33:36,992 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:33:37,026 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:33:37,027 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:33:36" (1/1) ... [2020-11-28 04:33:37,041 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:33:37,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:33:37,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 18 states and 26 transitions. [2020-11-28 04:33:37,096 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 26 transitions. [2020-11-28 04:33:37,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-11-28 04:33:37,099 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:33:37,152 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) [2020-11-28 04:33:37,159 INFO L168 Benchmark]: Toolchain (without parser) took 3470.48 ms. Allocated memory was 52.4 MB in the beginning and 75.5 MB in the end (delta: 23.1 MB). Free memory was 29.0 MB in the beginning and 53.9 MB in the end (delta: -24.9 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:33:37,160 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 52.4 MB. Free memory was 34.4 MB in the beginning and 34.4 MB in the end (delta: 25.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:33:37,161 INFO L168 Benchmark]: CACSL2BoogieTranslator took 464.19 ms. Allocated memory was 52.4 MB in the beginning and 75.5 MB in the end (delta: 23.1 MB). Free memory was 28.8 MB in the beginning and 57.8 MB in the end (delta: -29.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:37,162 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.82 ms. Allocated memory is still 75.5 MB. Free memory was 57.6 MB in the beginning and 56.0 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:33:37,164 INFO L168 Benchmark]: Boogie Preprocessor took 30.66 ms. Allocated memory is still 75.5 MB. Free memory was 56.0 MB in the beginning and 54.7 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:37,165 INFO L168 Benchmark]: RCFGBuilder took 2764.48 ms. Allocated memory is still 75.5 MB. Free memory was 54.5 MB in the beginning and 39.3 MB in the end (delta: 15.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:37,166 INFO L168 Benchmark]: CodeCheck took 164.18 ms. Allocated memory is still 75.5 MB. Free memory was 39.1 MB in the beginning and 53.9 MB in the end (delta: -14.8 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:33:37,171 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 0.32 ms. Allocated memory is still 52.4 MB. Free memory was 34.4 MB in the beginning and 34.4 MB in the end (delta: 25.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 464.19 ms. Allocated memory was 52.4 MB in the beginning and 75.5 MB in the end (delta: 23.1 MB). Free memory was 28.8 MB in the beginning and 57.8 MB in the end (delta: -29.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 37.82 ms. Allocated memory is still 75.5 MB. Free memory was 57.6 MB in the beginning and 56.0 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 30.66 ms. Allocated memory is still 75.5 MB. Free memory was 56.0 MB in the beginning and 54.7 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2764.48 ms. Allocated memory is still 75.5 MB. Free memory was 54.5 MB in the beginning and 39.3 MB in the end (delta: 15.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 164.18 ms. Allocated memory is still 75.5 MB. Free memory was 39.1 MB in the beginning and 53.9 MB in the end (delta: -14.8 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...