./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/rlim_invariant.c.p+cfa-reducer.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_c1559b40-f2f3-492c-8880-333dc32912f5/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c1559b40-f2f3-492c-8880-333dc32912f5/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c1559b40-f2f3-492c-8880-333dc32912f5/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c1559b40-f2f3-492c-8880-333dc32912f5/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/rlim_invariant.c.p+cfa-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_c1559b40-f2f3-492c-8880-333dc32912f5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c1559b40-f2f3-492c-8880-333dc32912f5/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 e418228fd5d7dfead19b019b559371266394cfd4 ............................................................................................................................................................................................................ 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_c1559b40-f2f3-492c-8880-333dc32912f5/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c1559b40-f2f3-492c-8880-333dc32912f5/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c1559b40-f2f3-492c-8880-333dc32912f5/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c1559b40-f2f3-492c-8880-333dc32912f5/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/rlim_invariant.c.p+cfa-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_c1559b40-f2f3-492c-8880-333dc32912f5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c1559b40-f2f3-492c-8880-333dc32912f5/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 e418228fd5d7dfead19b019b559371266394cfd4 ................................................................................................................................................................................................................ 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 [2020-11-29 19:05:26,374 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:05:26,378 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:05:26,483 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:05:26,499 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:05:26,501 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:05:26,503 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:05:26,506 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:05:26,509 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:05:26,511 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:05:26,513 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:05:26,515 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:05:26,516 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:05:26,521 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:05:26,523 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:05:26,524 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:05:26,525 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:05:26,527 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:05:26,529 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:05:26,533 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:05:26,535 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:05:26,541 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:05:26,547 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:05:26,548 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:05:26,552 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:05:26,553 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:05:26,553 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:05:26,555 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:05:26,555 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:05:26,557 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:05:26,557 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:05:26,558 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:05:26,559 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:05:26,560 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:05:26,562 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:05:26,562 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:05:26,563 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:05:26,565 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:05:26,565 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:05:26,567 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:05:26,568 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:05:26,569 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c1559b40-f2f3-492c-8880-333dc32912f5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 19:05:26,619 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:05:26,620 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:05:26,621 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 19:05:26,622 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 19:05:26,623 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:05:26,623 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:05:26,624 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:05:26,624 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:05:26,624 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:05:26,625 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:05:26,626 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:05:26,626 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 19:05:26,627 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:05:26,627 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 19:05:26,627 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:05:26,627 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:05:26,628 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:05:26,628 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 19:05:26,628 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 19:05:26,629 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 19:05:26,629 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:05:26,629 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:05:26,630 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:05:26,630 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:05:26,630 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:05:26,631 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 19:05:26,631 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 19:05:26,631 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 19:05:26,632 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 19:05:26,634 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_c1559b40-f2f3-492c-8880-333dc32912f5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c1559b40-f2f3-492c-8880-333dc32912f5/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e418228fd5d7dfead19b019b559371266394cfd4 [2020-11-29 19:05:27,048 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:05:27,097 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:05:27,100 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:05:27,102 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:05:27,103 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:05:27,104 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c1559b40-f2f3-492c-8880-333dc32912f5/bin/ukojak/../../sv-benchmarks/c/float-benchs/rlim_invariant.c.p+cfa-reducer.c [2020-11-29 19:05:27,201 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c1559b40-f2f3-492c-8880-333dc32912f5/bin/ukojak/data/9734a878d/b4757fd6eb7c4a1d98e5ede917ebcf6a/FLAGbdbab1937 [2020-11-29 19:05:27,885 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:05:27,890 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c1559b40-f2f3-492c-8880-333dc32912f5/sv-benchmarks/c/float-benchs/rlim_invariant.c.p+cfa-reducer.c [2020-11-29 19:05:27,903 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c1559b40-f2f3-492c-8880-333dc32912f5/bin/ukojak/data/9734a878d/b4757fd6eb7c4a1d98e5ede917ebcf6a/FLAGbdbab1937 [2020-11-29 19:05:28,229 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c1559b40-f2f3-492c-8880-333dc32912f5/bin/ukojak/data/9734a878d/b4757fd6eb7c4a1d98e5ede917ebcf6a [2020-11-29 19:05:28,232 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:05:28,234 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:05:28,247 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:05:28,248 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:05:28,252 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:05:28,254 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:05:28" (1/1) ... [2020-11-29 19:05:28,257 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2447ed5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:28, skipping insertion in model container [2020-11-29 19:05:28,258 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:05:28" (1/1) ... [2020-11-29 19:05:28,268 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:05:28,295 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:05:28,540 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:05:28,555 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 19:05:28,597 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:05:28,617 INFO L208 MainTranslator]: Completed translation [2020-11-29 19:05:28,617 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:28 WrapperNode [2020-11-29 19:05:28,617 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:05:28,619 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 19:05:28,619 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 19:05:28,620 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 19:05:28,628 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:28" (1/1) ... [2020-11-29 19:05:28,637 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:28" (1/1) ... [2020-11-29 19:05:28,658 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 19:05:28,659 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 19:05:28,660 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 19:05:28,660 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 19:05:28,668 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:28" (1/1) ... [2020-11-29 19:05:28,668 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:28" (1/1) ... [2020-11-29 19:05:28,670 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:28" (1/1) ... [2020-11-29 19:05:28,670 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:28" (1/1) ... [2020-11-29 19:05:28,676 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:28" (1/1) ... [2020-11-29 19:05:28,679 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:28" (1/1) ... [2020-11-29 19:05:28,680 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:28" (1/1) ... [2020-11-29 19:05:28,683 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 19:05:28,684 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 19:05:28,684 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 19:05:28,684 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 19:05:28,685 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c1559b40-f2f3-492c-8880-333dc32912f5/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 [2020-11-29 19:05:28,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 19:05:28,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 19:05:28,778 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 19:05:28,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 19:05:29,265 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 19:05:29,265 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-11-29 19:05:29,268 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:05:29 BoogieIcfgContainer [2020-11-29 19:05:29,268 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 19:05:29,269 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 19:05:29,269 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 19:05:29,300 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 19:05:29,300 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:05:29" (1/1) ... [2020-11-29 19:05:29,311 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:05:29,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:05:29,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 19 states and 28 transitions. [2020-11-29 19:05:29,401 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 28 transitions. [2020-11-29 19:05:29,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-11-29 19:05:29,405 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:05:29,448 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) [2020-11-29 19:05:29,453 INFO L168 Benchmark]: Toolchain (without parser) took 1217.27 ms. Allocated memory was 86.0 MB in the beginning and 113.2 MB in the end (delta: 27.3 MB). Free memory was 56.0 MB in the beginning and 87.6 MB in the end (delta: -31.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:05:29,454 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 86.0 MB. Free memory was 42.7 MB in the beginning and 42.7 MB in the end (delta: 39.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:05:29,455 INFO L168 Benchmark]: CACSL2BoogieTranslator took 370.60 ms. Allocated memory is still 86.0 MB. Free memory was 55.8 MB in the beginning and 63.0 MB in the end (delta: -7.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 19:05:29,456 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.75 ms. Allocated memory is still 86.0 MB. Free memory was 63.0 MB in the beginning and 61.3 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 19:05:29,457 INFO L168 Benchmark]: Boogie Preprocessor took 23.53 ms. Allocated memory is still 86.0 MB. Free memory was 61.3 MB in the beginning and 60.4 MB in the end (delta: 894.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:05:29,458 INFO L168 Benchmark]: RCFGBuilder took 584.45 ms. Allocated memory is still 86.0 MB. Free memory was 60.1 MB in the beginning and 41.5 MB in the end (delta: 18.6 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2020-11-29 19:05:29,459 INFO L168 Benchmark]: CodeCheck took 181.13 ms. Allocated memory was 86.0 MB in the beginning and 113.2 MB in the end (delta: 27.3 MB). Free memory was 41.5 MB in the beginning and 87.6 MB in the end (delta: -46.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:05:29,463 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 0.32 ms. Allocated memory is still 86.0 MB. Free memory was 42.7 MB in the beginning and 42.7 MB in the end (delta: 39.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 370.60 ms. Allocated memory is still 86.0 MB. Free memory was 55.8 MB in the beginning and 63.0 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 39.75 ms. Allocated memory is still 86.0 MB. Free memory was 63.0 MB in the beginning and 61.3 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 23.53 ms. Allocated memory is still 86.0 MB. Free memory was 61.3 MB in the beginning and 60.4 MB in the end (delta: 894.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 584.45 ms. Allocated memory is still 86.0 MB. Free memory was 60.1 MB in the beginning and 41.5 MB in the end (delta: 18.6 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * CodeCheck took 181.13 ms. Allocated memory was 86.0 MB in the beginning and 113.2 MB in the end (delta: 27.3 MB). Free memory was 41.5 MB in the beginning and 87.6 MB in the end (delta: -46.1 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-a4ecdab [2020-11-29 19:05:32,547 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:05:32,551 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:05:32,613 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:05:32,614 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:05:32,621 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:05:32,624 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:05:32,629 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:05:32,634 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:05:32,641 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:05:32,643 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:05:32,649 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:05:32,649 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:05:32,654 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:05:32,658 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:05:32,660 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:05:32,662 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:05:32,666 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:05:32,670 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:05:32,679 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:05:32,682 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:05:32,684 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:05:32,686 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:05:32,694 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:05:32,706 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:05:32,707 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:05:32,707 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:05:32,709 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:05:32,711 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:05:32,713 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:05:32,713 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:05:32,715 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:05:32,717 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:05:32,718 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:05:32,720 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:05:32,720 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:05:32,721 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:05:32,721 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:05:32,722 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:05:32,724 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:05:32,725 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:05:32,726 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c1559b40-f2f3-492c-8880-333dc32912f5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-29 19:05:32,800 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:05:32,800 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:05:32,803 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 19:05:32,803 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 19:05:32,805 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:05:32,806 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:05:32,806 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:05:32,807 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:05:32,807 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:05:32,808 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:05:32,809 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 19:05:32,809 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:05:32,810 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 19:05:32,810 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 19:05:32,810 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 19:05:32,811 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 19:05:32,811 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:05:32,811 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:05:32,812 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:05:32,812 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 19:05:32,812 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 19:05:32,813 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 19:05:32,813 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:05:32,813 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:05:32,814 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:05:32,814 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:05:32,815 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:05:32,815 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 19:05:32,815 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 19:05:32,816 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 19:05:32,816 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 19:05:32,816 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 19:05:32,817 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 19:05:32,817 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_c1559b40-f2f3-492c-8880-333dc32912f5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c1559b40-f2f3-492c-8880-333dc32912f5/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e418228fd5d7dfead19b019b559371266394cfd4 [2020-11-29 19:05:33,285 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:05:33,320 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:05:33,325 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:05:33,327 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:05:33,329 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:05:33,331 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c1559b40-f2f3-492c-8880-333dc32912f5/bin/ukojak/../../sv-benchmarks/c/float-benchs/rlim_invariant.c.p+cfa-reducer.c [2020-11-29 19:05:33,416 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c1559b40-f2f3-492c-8880-333dc32912f5/bin/ukojak/data/61bff1fda/7b5293c062454b87966f5f44e3350dbb/FLAG8ae09cd98 [2020-11-29 19:05:34,074 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:05:34,079 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c1559b40-f2f3-492c-8880-333dc32912f5/sv-benchmarks/c/float-benchs/rlim_invariant.c.p+cfa-reducer.c [2020-11-29 19:05:34,089 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c1559b40-f2f3-492c-8880-333dc32912f5/bin/ukojak/data/61bff1fda/7b5293c062454b87966f5f44e3350dbb/FLAG8ae09cd98 [2020-11-29 19:05:34,432 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c1559b40-f2f3-492c-8880-333dc32912f5/bin/ukojak/data/61bff1fda/7b5293c062454b87966f5f44e3350dbb [2020-11-29 19:05:34,436 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:05:34,439 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:05:34,443 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:05:34,444 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:05:34,448 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:05:34,449 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:05:34" (1/1) ... [2020-11-29 19:05:34,452 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1eeb5033 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:34, skipping insertion in model container [2020-11-29 19:05:34,452 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:05:34" (1/1) ... [2020-11-29 19:05:34,464 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:05:34,494 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:05:34,777 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:05:34,809 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 19:05:34,835 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:05:34,895 INFO L208 MainTranslator]: Completed translation [2020-11-29 19:05:34,896 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:34 WrapperNode [2020-11-29 19:05:34,896 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:05:34,898 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 19:05:34,898 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 19:05:34,898 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 19:05:34,908 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:34" (1/1) ... [2020-11-29 19:05:34,960 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:34" (1/1) ... [2020-11-29 19:05:34,998 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 19:05:35,000 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 19:05:35,000 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 19:05:35,000 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 19:05:35,010 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:34" (1/1) ... [2020-11-29 19:05:35,010 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:34" (1/1) ... [2020-11-29 19:05:35,019 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:34" (1/1) ... [2020-11-29 19:05:35,020 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:34" (1/1) ... [2020-11-29 19:05:35,040 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:34" (1/1) ... [2020-11-29 19:05:35,043 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:34" (1/1) ... [2020-11-29 19:05:35,045 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:34" (1/1) ... [2020-11-29 19:05:35,049 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 19:05:35,050 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 19:05:35,050 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 19:05:35,050 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 19:05:35,061 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:34" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c1559b40-f2f3-492c-8880-333dc32912f5/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 [2020-11-29 19:05:35,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 19:05:35,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 19:05:35,133 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 19:05:35,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 19:05:37,225 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 19:05:37,226 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-11-29 19:05:37,228 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:05:37 BoogieIcfgContainer [2020-11-29 19:05:37,228 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 19:05:37,229 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 19:05:37,229 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 19:05:37,260 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 19:05:37,261 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:05:37" (1/1) ... [2020-11-29 19:05:37,271 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:05:37,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:05:37,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 19 states and 28 transitions. [2020-11-29 19:05:37,314 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 28 transitions. [2020-11-29 19:05:37,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-11-29 19:05:37,317 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:05:37,364 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) [2020-11-29 19:05:37,369 INFO L168 Benchmark]: Toolchain (without parser) took 2928.72 ms. Allocated memory is still 73.4 MB. Free memory was 55.1 MB in the beginning and 51.1 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.4 MB. Max. memory is 16.1 GB. [2020-11-29 19:05:37,370 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 73.4 MB. Free memory is still 54.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:05:37,371 INFO L168 Benchmark]: CACSL2BoogieTranslator took 453.56 ms. Allocated memory is still 73.4 MB. Free memory was 54.9 MB in the beginning and 56.4 MB in the end (delta: -1.5 MB). Peak memory consumption was 13.8 MB. Max. memory is 16.1 GB. [2020-11-29 19:05:37,372 INFO L168 Benchmark]: Boogie Procedure Inliner took 100.15 ms. Allocated memory is still 73.4 MB. Free memory was 56.1 MB in the beginning and 54.6 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 19:05:37,373 INFO L168 Benchmark]: Boogie Preprocessor took 49.40 ms. Allocated memory is still 73.4 MB. Free memory was 54.6 MB in the beginning and 53.5 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:05:37,374 INFO L168 Benchmark]: RCFGBuilder took 2178.32 ms. Allocated memory is still 73.4 MB. Free memory was 53.2 MB in the beginning and 33.8 MB in the end (delta: 19.5 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2020-11-29 19:05:37,375 INFO L168 Benchmark]: CodeCheck took 137.74 ms. Allocated memory is still 73.4 MB. Free memory was 33.8 MB in the beginning and 51.1 MB in the end (delta: -17.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:05:37,380 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 0.33 ms. Allocated memory is still 73.4 MB. Free memory is still 54.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 453.56 ms. Allocated memory is still 73.4 MB. Free memory was 54.9 MB in the beginning and 56.4 MB in the end (delta: -1.5 MB). Peak memory consumption was 13.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 100.15 ms. Allocated memory is still 73.4 MB. Free memory was 56.1 MB in the beginning and 54.6 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 49.40 ms. Allocated memory is still 73.4 MB. Free memory was 54.6 MB in the beginning and 53.5 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 2178.32 ms. Allocated memory is still 73.4 MB. Free memory was 53.2 MB in the beginning and 33.8 MB in the end (delta: 19.5 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * CodeCheck took 137.74 ms. Allocated memory is still 73.4 MB. Free memory was 33.8 MB in the beginning and 51.1 MB in the end (delta: -17.3 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...