./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/water_pid.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_9da32bac-88f0-4163-810c-fe4ff61ea900/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9da32bac-88f0-4163-810c-fe4ff61ea900/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9da32bac-88f0-4163-810c-fe4ff61ea900/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9da32bac-88f0-4163-810c-fe4ff61ea900/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/water_pid.c -s /tmp/vcloud-vcloud-master/worker/run_dir_9da32bac-88f0-4163-810c-fe4ff61ea900/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9da32bac-88f0-4163-810c-fe4ff61ea900/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 f5c464086249e43e194470df21028d8e5ac1a606 .............................................................................................................................................................................................................. 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_9da32bac-88f0-4163-810c-fe4ff61ea900/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9da32bac-88f0-4163-810c-fe4ff61ea900/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9da32bac-88f0-4163-810c-fe4ff61ea900/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9da32bac-88f0-4163-810c-fe4ff61ea900/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/water_pid.c -s /tmp/vcloud-vcloud-master/worker/run_dir_9da32bac-88f0-4163-810c-fe4ff61ea900/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9da32bac-88f0-4163-810c-fe4ff61ea900/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 f5c464086249e43e194470df21028d8e5ac1a606 .................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 18:02:27,436 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:02:27,437 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:02:27,481 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:02:27,482 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:02:27,483 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:02:27,485 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:02:27,488 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:02:27,491 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:02:27,492 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:02:27,493 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:02:27,495 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:02:27,495 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:02:27,497 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:02:27,498 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:02:27,500 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:02:27,501 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:02:27,502 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:02:27,505 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:02:27,508 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:02:27,510 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:02:27,523 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:02:27,525 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:02:27,526 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:02:27,530 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:02:27,530 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:02:27,531 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:02:27,532 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:02:27,533 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:02:27,534 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:02:27,534 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:02:27,535 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:02:27,552 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:02:27,553 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:02:27,554 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:02:27,554 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:02:27,555 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:02:27,555 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:02:27,555 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:02:27,556 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:02:27,557 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:02:27,559 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9da32bac-88f0-4163-810c-fe4ff61ea900/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:02:27,583 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:02:27,583 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:02:27,584 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:02:27,584 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:02:27,585 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:02:27,585 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:02:27,585 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:02:27,586 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:02:27,586 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:02:27,586 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:02:27,586 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:02:27,586 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:02:27,587 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:02:27,587 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:02:27,587 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:02:27,587 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:02:27,587 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:02:27,588 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:02:27,588 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:02:27,588 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:02:27,588 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:02:27,588 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:02:27,589 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:02:27,589 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:02:27,589 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:02:27,589 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:02:27,590 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:02:27,590 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:02:27,590 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:02:27,590 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_9da32bac-88f0-4163-810c-fe4ff61ea900/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9da32bac-88f0-4163-810c-fe4ff61ea900/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f5c464086249e43e194470df21028d8e5ac1a606 [2020-12-01 18:02:27,850 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:02:27,878 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:02:27,881 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:02:27,883 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:02:27,883 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:02:27,885 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9da32bac-88f0-4163-810c-fe4ff61ea900/bin/ukojak/../../sv-benchmarks/c/float-benchs/water_pid.c [2020-12-01 18:02:27,952 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9da32bac-88f0-4163-810c-fe4ff61ea900/bin/ukojak/data/47aebc38e/9db011e5d3a644baa45dd5829e9df387/FLAGd95fd53cc [2020-12-01 18:02:28,540 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:02:28,543 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9da32bac-88f0-4163-810c-fe4ff61ea900/sv-benchmarks/c/float-benchs/water_pid.c [2020-12-01 18:02:28,556 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9da32bac-88f0-4163-810c-fe4ff61ea900/bin/ukojak/data/47aebc38e/9db011e5d3a644baa45dd5829e9df387/FLAGd95fd53cc [2020-12-01 18:02:28,918 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9da32bac-88f0-4163-810c-fe4ff61ea900/bin/ukojak/data/47aebc38e/9db011e5d3a644baa45dd5829e9df387 [2020-12-01 18:02:28,921 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:02:28,924 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:02:28,925 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:02:28,926 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:02:28,929 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:02:28,931 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:02:28" (1/1) ... [2020-12-01 18:02:28,933 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71033c5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:28, skipping insertion in model container [2020-12-01 18:02:28,933 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:02:28" (1/1) ... [2020-12-01 18:02:28,940 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:02:28,959 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:02:29,154 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:02:29,170 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:02:29,199 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:02:29,215 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:02:29,216 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:29 WrapperNode [2020-12-01 18:02:29,216 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:02:29,218 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:02:29,218 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:02:29,218 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:02:29,226 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:29" (1/1) ... [2020-12-01 18:02:29,233 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:29" (1/1) ... [2020-12-01 18:02:29,249 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:02:29,250 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:02:29,250 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:02:29,250 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:02:29,259 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:29" (1/1) ... [2020-12-01 18:02:29,259 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:29" (1/1) ... [2020-12-01 18:02:29,261 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:29" (1/1) ... [2020-12-01 18:02:29,261 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:29" (1/1) ... [2020-12-01 18:02:29,266 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:29" (1/1) ... [2020-12-01 18:02:29,270 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:29" (1/1) ... [2020-12-01 18:02:29,272 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:29" (1/1) ... [2020-12-01 18:02:29,274 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:02:29,275 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:02:29,275 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:02:29,275 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:02:29,276 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9da32bac-88f0-4163-810c-fe4ff61ea900/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:02:29,330 INFO L130 BoogieDeclarations]: Found specification of procedure y [2020-12-01 18:02:29,330 INFO L138 BoogieDeclarations]: Found implementation of procedure y [2020-12-01 18:02:29,331 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:02:29,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:02:29,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:02:29,331 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:02:29,753 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:02:29,754 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-12-01 18:02:29,756 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:02:29 BoogieIcfgContainer [2020-12-01 18:02:29,756 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:02:29,757 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:02:29,758 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:02:29,782 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:02:29,782 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:02:29" (1/1) ... [2020-12-01 18:02:29,803 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:02:29,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:02:29,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 13 states and 15 transitions. [2020-12-01 18:02:29,852 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 15 transitions. [2020-12-01 18:02:29,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-12-01 18:02:29,861 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:02:29,896 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.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 18:02:29,900 INFO L168 Benchmark]: Toolchain (without parser) took 975.36 ms. Allocated memory is still 94.4 MB. Free memory was 66.7 MB in the beginning and 47.9 MB in the end (delta: 18.8 MB). Peak memory consumption was 17.5 MB. Max. memory is 16.1 GB. [2020-12-01 18:02:29,901 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 94.4 MB. Free memory is still 54.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:02:29,902 INFO L168 Benchmark]: CACSL2BoogieTranslator took 291.31 ms. Allocated memory is still 94.4 MB. Free memory was 66.7 MB in the beginning and 70.5 MB in the end (delta: -3.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:02:29,903 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.91 ms. Allocated memory is still 94.4 MB. Free memory was 70.5 MB in the beginning and 69.0 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:02:29,903 INFO L168 Benchmark]: Boogie Preprocessor took 23.68 ms. Allocated memory is still 94.4 MB. Free memory was 69.0 MB in the beginning and 68.0 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:02:29,904 INFO L168 Benchmark]: RCFGBuilder took 481.92 ms. Allocated memory is still 94.4 MB. Free memory was 67.7 MB in the beginning and 53.0 MB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:02:29,905 INFO L168 Benchmark]: CodeCheck took 140.85 ms. Allocated memory is still 94.4 MB. Free memory was 52.9 MB in the beginning and 47.9 MB in the end (delta: 4.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:02:29,909 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 94.4 MB. Free memory is still 54.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 291.31 ms. Allocated memory is still 94.4 MB. Free memory was 66.7 MB in the beginning and 70.5 MB in the end (delta: -3.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 31.91 ms. Allocated memory is still 94.4 MB. Free memory was 70.5 MB in the beginning and 69.0 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 23.68 ms. Allocated memory is still 94.4 MB. Free memory was 69.0 MB in the beginning and 68.0 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 481.92 ms. Allocated memory is still 94.4 MB. Free memory was 67.7 MB in the beginning and 53.0 MB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 140.85 ms. Allocated memory is still 94.4 MB. Free memory was 52.9 MB in the beginning and 47.9 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 0.2.0-69874e2 [2020-12-01 18:02:32,452 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:02:32,454 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:02:32,494 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:02:32,495 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:02:32,499 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:02:32,502 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:02:32,506 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:02:32,509 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:02:32,515 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:02:32,517 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:02:32,522 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:02:32,523 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:02:32,526 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:02:32,531 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:02:32,532 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:02:32,533 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:02:32,538 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:02:32,541 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:02:32,545 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:02:32,552 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:02:32,557 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:02:32,559 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:02:32,561 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:02:32,565 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:02:32,569 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:02:32,570 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:02:32,571 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:02:32,572 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:02:32,573 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:02:32,574 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:02:32,575 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:02:32,576 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:02:32,577 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:02:32,578 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:02:32,579 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:02:32,580 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:02:32,580 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:02:32,580 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:02:32,582 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:02:32,583 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:02:32,583 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9da32bac-88f0-4163-810c-fe4ff61ea900/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 18:02:32,627 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:02:32,629 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:02:32,631 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:02:32,631 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:02:32,632 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:02:32,633 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:02:32,633 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:02:32,633 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:02:32,633 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:02:32,633 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:02:32,635 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:02:32,635 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:02:32,635 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:02:32,635 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:02:32,636 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:02:32,636 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:02:32,636 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:02:32,636 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:02:32,636 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:02:32,637 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:02:32,637 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:02:32,637 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:02:32,637 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:02:32,638 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:02:32,638 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:02:32,638 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:02:32,638 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:02:32,638 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:02:32,639 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:02:32,639 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:02:32,639 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:02:32,639 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:02:32,640 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:02:32,640 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_9da32bac-88f0-4163-810c-fe4ff61ea900/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9da32bac-88f0-4163-810c-fe4ff61ea900/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f5c464086249e43e194470df21028d8e5ac1a606 [2020-12-01 18:02:33,033 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:02:33,072 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:02:33,074 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:02:33,075 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:02:33,075 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:02:33,076 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9da32bac-88f0-4163-810c-fe4ff61ea900/bin/ukojak/../../sv-benchmarks/c/float-benchs/water_pid.c [2020-12-01 18:02:33,152 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9da32bac-88f0-4163-810c-fe4ff61ea900/bin/ukojak/data/fd002a187/df5c82953b1347eab83bca055655d160/FLAGc9dded1e4 [2020-12-01 18:02:33,697 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:02:33,698 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9da32bac-88f0-4163-810c-fe4ff61ea900/sv-benchmarks/c/float-benchs/water_pid.c [2020-12-01 18:02:33,708 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9da32bac-88f0-4163-810c-fe4ff61ea900/bin/ukojak/data/fd002a187/df5c82953b1347eab83bca055655d160/FLAGc9dded1e4 [2020-12-01 18:02:34,063 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9da32bac-88f0-4163-810c-fe4ff61ea900/bin/ukojak/data/fd002a187/df5c82953b1347eab83bca055655d160 [2020-12-01 18:02:34,067 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:02:34,069 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:02:34,070 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:02:34,071 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:02:34,075 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:02:34,076 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:02:34" (1/1) ... [2020-12-01 18:02:34,079 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37a382bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:34, skipping insertion in model container [2020-12-01 18:02:34,079 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:02:34" (1/1) ... [2020-12-01 18:02:34,099 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:02:34,122 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:02:34,290 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:02:34,303 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:02:34,322 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:02:34,357 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:02:34,357 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:34 WrapperNode [2020-12-01 18:02:34,358 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:02:34,359 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:02:34,359 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:02:34,359 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:02:34,385 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:34" (1/1) ... [2020-12-01 18:02:34,411 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:34" (1/1) ... [2020-12-01 18:02:34,434 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:02:34,435 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:02:34,435 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:02:34,435 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:02:34,442 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:34" (1/1) ... [2020-12-01 18:02:34,442 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:34" (1/1) ... [2020-12-01 18:02:34,445 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:34" (1/1) ... [2020-12-01 18:02:34,446 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:34" (1/1) ... [2020-12-01 18:02:34,459 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:34" (1/1) ... [2020-12-01 18:02:34,475 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:34" (1/1) ... [2020-12-01 18:02:34,478 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:34" (1/1) ... [2020-12-01 18:02:34,481 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:02:34,487 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:02:34,487 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:02:34,487 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:02:34,488 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:34" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9da32bac-88f0-4163-810c-fe4ff61ea900/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:02:34,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 18:02:34,574 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:02:34,574 INFO L130 BoogieDeclarations]: Found specification of procedure y [2020-12-01 18:02:34,574 INFO L138 BoogieDeclarations]: Found implementation of procedure y [2020-12-01 18:02:34,575 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:02:34,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:02:47,176 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:02:47,176 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-12-01 18:02:47,178 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:02:47 BoogieIcfgContainer [2020-12-01 18:02:47,178 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:02:47,179 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:02:47,179 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:02:47,187 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:02:47,188 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:02:47" (1/1) ... [2020-12-01 18:02:47,196 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:02:47,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:02:47,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 13 states and 15 transitions. [2020-12-01 18:02:47,230 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 15 transitions. [2020-12-01 18:02:47,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-12-01 18:02:47,235 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:02:47,268 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 18:02:47,273 INFO L168 Benchmark]: Toolchain (without parser) took 13203.34 ms. Allocated memory is still 79.7 MB. Free memory was 46.3 MB in the beginning and 39.7 MB in the end (delta: 6.5 MB). Peak memory consumption was 4.6 MB. Max. memory is 16.1 GB. [2020-12-01 18:02:47,274 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 79.7 MB. Free memory was 62.7 MB in the beginning and 62.6 MB in the end (delta: 64.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:02:47,275 INFO L168 Benchmark]: CACSL2BoogieTranslator took 287.77 ms. Allocated memory is still 79.7 MB. Free memory was 46.1 MB in the beginning and 64.3 MB in the end (delta: -18.2 MB). Peak memory consumption was 6.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:02:47,276 INFO L168 Benchmark]: Boogie Procedure Inliner took 75.24 ms. Allocated memory is still 79.7 MB. Free memory was 64.1 MB in the beginning and 62.6 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:02:47,277 INFO L168 Benchmark]: Boogie Preprocessor took 51.05 ms. Allocated memory is still 79.7 MB. Free memory was 62.6 MB in the beginning and 61.3 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:02:47,277 INFO L168 Benchmark]: RCFGBuilder took 12691.35 ms. Allocated memory is still 79.7 MB. Free memory was 61.3 MB in the beginning and 44.7 MB in the end (delta: 16.6 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 18:02:47,278 INFO L168 Benchmark]: CodeCheck took 92.13 ms. Allocated memory is still 79.7 MB. Free memory was 44.7 MB in the beginning and 39.7 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:02:47,282 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 0.18 ms. Allocated memory is still 79.7 MB. Free memory was 62.7 MB in the beginning and 62.6 MB in the end (delta: 64.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 287.77 ms. Allocated memory is still 79.7 MB. Free memory was 46.1 MB in the beginning and 64.3 MB in the end (delta: -18.2 MB). Peak memory consumption was 6.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 75.24 ms. Allocated memory is still 79.7 MB. Free memory was 64.1 MB in the beginning and 62.6 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 51.05 ms. Allocated memory is still 79.7 MB. Free memory was 62.6 MB in the beginning and 61.3 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 12691.35 ms. Allocated memory is still 79.7 MB. Free memory was 61.3 MB in the beginning and 44.7 MB in the end (delta: 16.6 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 92.13 ms. Allocated memory is still 79.7 MB. Free memory was 44.7 MB in the beginning and 39.7 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...