./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/loop-1.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_5b263132-89a5-4cf9-943c-8315a3682c1e/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5b263132-89a5-4cf9-943c-8315a3682c1e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5b263132-89a5-4cf9-943c-8315a3682c1e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5b263132-89a5-4cf9-943c-8315a3682c1e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/loop-1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_5b263132-89a5-4cf9-943c-8315a3682c1e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5b263132-89a5-4cf9-943c-8315a3682c1e/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 960d0951826ec789f14046fc413d6b8700d39528 ............................................................................................................................................................................................................. 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_5b263132-89a5-4cf9-943c-8315a3682c1e/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5b263132-89a5-4cf9-943c-8315a3682c1e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5b263132-89a5-4cf9-943c-8315a3682c1e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5b263132-89a5-4cf9-943c-8315a3682c1e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/loop-1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_5b263132-89a5-4cf9-943c-8315a3682c1e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5b263132-89a5-4cf9-943c-8315a3682c1e/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 960d0951826ec789f14046fc413d6b8700d39528 ................................................................................................................................................................................................................ 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 17:16:38,454 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:16:38,456 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:16:38,518 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:16:38,536 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:16:38,541 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:16:38,545 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:16:38,552 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:16:38,558 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:16:38,559 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:16:38,561 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:16:38,562 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:16:38,563 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:16:38,564 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:16:38,566 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:16:38,568 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:16:38,569 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:16:38,570 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:16:38,573 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:16:38,575 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:16:38,577 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:16:38,581 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:16:38,582 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:16:38,583 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:16:38,589 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:16:38,590 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:16:38,590 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:16:38,591 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:16:38,592 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:16:38,593 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:16:38,593 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:16:38,594 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:16:38,595 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:16:38,597 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:16:38,598 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:16:38,598 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:16:38,599 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:16:38,600 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:16:38,600 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:16:38,601 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:16:38,602 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:16:38,603 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5b263132-89a5-4cf9-943c-8315a3682c1e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:16:38,627 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:16:38,627 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:16:38,628 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:16:38,628 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:16:38,629 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:16:38,629 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:16:38,630 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:16:38,630 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:16:38,630 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:16:38,630 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:16:38,630 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:16:38,631 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:16:38,631 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:16:38,631 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:16:38,631 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:16:38,631 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:16:38,631 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:16:38,632 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:16:38,632 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:16:38,632 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:16:38,632 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:16:38,633 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:16:38,633 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:16:38,633 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:16:38,633 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:16:38,633 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:16:38,634 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:16:38,634 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:16:38,634 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:16:38,634 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_5b263132-89a5-4cf9-943c-8315a3682c1e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5b263132-89a5-4cf9-943c-8315a3682c1e/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 960d0951826ec789f14046fc413d6b8700d39528 [2020-12-01 17:16:38,919 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:16:38,974 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:16:38,980 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:16:38,982 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:16:38,983 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:16:38,984 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5b263132-89a5-4cf9-943c-8315a3682c1e/bin/ukojak/../../sv-benchmarks/c/float-benchs/loop-1.c [2020-12-01 17:16:39,057 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5b263132-89a5-4cf9-943c-8315a3682c1e/bin/ukojak/data/af3e7322f/62d25c49685045a5a6b53de09e616a0c/FLAG7a271f471 [2020-12-01 17:16:39,530 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:16:39,531 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5b263132-89a5-4cf9-943c-8315a3682c1e/sv-benchmarks/c/float-benchs/loop-1.c [2020-12-01 17:16:39,536 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5b263132-89a5-4cf9-943c-8315a3682c1e/bin/ukojak/data/af3e7322f/62d25c49685045a5a6b53de09e616a0c/FLAG7a271f471 [2020-12-01 17:16:39,900 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5b263132-89a5-4cf9-943c-8315a3682c1e/bin/ukojak/data/af3e7322f/62d25c49685045a5a6b53de09e616a0c [2020-12-01 17:16:39,902 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:16:39,903 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:16:39,905 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:16:39,905 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:16:39,908 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:16:39,909 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:16:39" (1/1) ... [2020-12-01 17:16:39,911 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@83ac6c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:16:39, skipping insertion in model container [2020-12-01 17:16:39,911 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:16:39" (1/1) ... [2020-12-01 17:16:39,918 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:16:39,931 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:16:40,140 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:16:40,158 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:16:40,180 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:16:40,195 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:16:40,198 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:16:40 WrapperNode [2020-12-01 17:16:40,198 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:16:40,199 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:16:40,200 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:16:40,200 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:16:40,208 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:16:40" (1/1) ... [2020-12-01 17:16:40,217 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:16:40" (1/1) ... [2020-12-01 17:16:40,236 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:16:40,240 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:16:40,240 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:16:40,241 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:16:40,249 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:16:40" (1/1) ... [2020-12-01 17:16:40,249 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:16:40" (1/1) ... [2020-12-01 17:16:40,252 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:16:40" (1/1) ... [2020-12-01 17:16:40,252 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:16:40" (1/1) ... [2020-12-01 17:16:40,259 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:16:40" (1/1) ... [2020-12-01 17:16:40,266 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:16:40" (1/1) ... [2020-12-01 17:16:40,271 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:16:40" (1/1) ... [2020-12-01 17:16:40,278 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:16:40,279 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:16:40,279 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:16:40,280 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:16:40,281 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:16:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b263132-89a5-4cf9-943c-8315a3682c1e/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 17:16:40,356 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:16:40,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:16:40,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:16:40,358 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:16:40,635 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:16:40,635 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-12-01 17:16:40,638 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:16:40 BoogieIcfgContainer [2020-12-01 17:16:40,638 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:16:40,639 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:16:40,639 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:16:40,650 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:16:40,650 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:16:40" (1/1) ... [2020-12-01 17:16:40,660 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:16:40,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:16:40,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2020-12-01 17:16:40,696 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2020-12-01 17:16:40,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-12-01 17:16:40,698 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:16:40,736 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.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) 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 17:16:40,745 INFO L168 Benchmark]: Toolchain (without parser) took 838.85 ms. Allocated memory is still 96.5 MB. Free memory was 69.5 MB in the beginning and 54.1 MB in the end (delta: 15.4 MB). Peak memory consumption was 13.9 MB. Max. memory is 16.1 GB. [2020-12-01 17:16:40,747 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 96.5 MB. Free memory is still 56.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:16:40,749 INFO L168 Benchmark]: CACSL2BoogieTranslator took 293.76 ms. Allocated memory is still 96.5 MB. Free memory was 69.5 MB in the beginning and 74.8 MB in the end (delta: -5.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:16:40,751 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.65 ms. Allocated memory is still 96.5 MB. Free memory was 74.8 MB in the beginning and 73.5 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:16:40,753 INFO L168 Benchmark]: Boogie Preprocessor took 37.63 ms. Allocated memory is still 96.5 MB. Free memory was 73.5 MB in the beginning and 72.4 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:16:40,754 INFO L168 Benchmark]: RCFGBuilder took 359.11 ms. Allocated memory is still 96.5 MB. Free memory was 72.4 MB in the beginning and 59.1 MB in the end (delta: 13.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:16:40,759 INFO L168 Benchmark]: CodeCheck took 102.33 ms. Allocated memory is still 96.5 MB. Free memory was 59.1 MB in the beginning and 54.1 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:16:40,772 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 0.30 ms. Allocated memory is still 96.5 MB. Free memory is still 56.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 293.76 ms. Allocated memory is still 96.5 MB. Free memory was 69.5 MB in the beginning and 74.8 MB in the end (delta: -5.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 37.65 ms. Allocated memory is still 96.5 MB. Free memory was 74.8 MB in the beginning and 73.5 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 37.63 ms. Allocated memory is still 96.5 MB. Free memory was 73.5 MB in the beginning and 72.4 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 359.11 ms. Allocated memory is still 96.5 MB. Free memory was 72.4 MB in the beginning and 59.1 MB in the end (delta: 13.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 102.33 ms. Allocated memory is still 96.5 MB. Free memory was 59.1 MB in the beginning and 54.1 MB in the end (delta: 5.0 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 17:16:43,683 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:16:43,688 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:16:43,764 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:16:43,765 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:16:43,773 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:16:43,776 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:16:43,781 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:16:43,786 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:16:43,795 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:16:43,797 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:16:43,803 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:16:43,804 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:16:43,807 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:16:43,810 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:16:43,812 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:16:43,814 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:16:43,819 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:16:43,824 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:16:43,831 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:16:43,835 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:16:43,836 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:16:43,838 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:16:43,845 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:16:43,851 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:16:43,852 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:16:43,852 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:16:43,855 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:16:43,856 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:16:43,857 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:16:43,858 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:16:43,859 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:16:43,862 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:16:43,863 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:16:43,864 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:16:43,865 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:16:43,866 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:16:43,867 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:16:43,867 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:16:43,870 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:16:43,871 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:16:43,872 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5b263132-89a5-4cf9-943c-8315a3682c1e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:16:43,923 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:16:43,923 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:16:43,926 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:16:43,926 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:16:43,928 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:16:43,929 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:16:43,929 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:16:43,929 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:16:43,929 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:16:43,930 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:16:43,931 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:16:43,931 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:16:43,932 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:16:43,932 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:16:43,932 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:16:43,933 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:16:43,933 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:16:43,933 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:16:43,933 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:16:43,934 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:16:43,934 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:16:43,934 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:16:43,935 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:16:43,935 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:16:43,935 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:16:43,935 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:16:43,936 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:16:43,936 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:16:43,936 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:16:43,936 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:16:43,937 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:16:43,937 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:16:43,937 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:16:43,938 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_5b263132-89a5-4cf9-943c-8315a3682c1e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5b263132-89a5-4cf9-943c-8315a3682c1e/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 960d0951826ec789f14046fc413d6b8700d39528 [2020-12-01 17:16:44,371 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:16:44,399 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:16:44,402 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:16:44,403 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:16:44,409 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:16:44,410 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5b263132-89a5-4cf9-943c-8315a3682c1e/bin/ukojak/../../sv-benchmarks/c/float-benchs/loop-1.c [2020-12-01 17:16:44,487 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5b263132-89a5-4cf9-943c-8315a3682c1e/bin/ukojak/data/ece0b0a0f/ab3179a2aa054435bc6cac9eff6bb98e/FLAG1dd305db2 [2020-12-01 17:16:44,985 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:16:44,986 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5b263132-89a5-4cf9-943c-8315a3682c1e/sv-benchmarks/c/float-benchs/loop-1.c [2020-12-01 17:16:44,992 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5b263132-89a5-4cf9-943c-8315a3682c1e/bin/ukojak/data/ece0b0a0f/ab3179a2aa054435bc6cac9eff6bb98e/FLAG1dd305db2 [2020-12-01 17:16:45,353 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5b263132-89a5-4cf9-943c-8315a3682c1e/bin/ukojak/data/ece0b0a0f/ab3179a2aa054435bc6cac9eff6bb98e [2020-12-01 17:16:45,356 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:16:45,358 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:16:45,360 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:16:45,360 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:16:45,365 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:16:45,366 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:16:45" (1/1) ... [2020-12-01 17:16:45,368 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@565d6cf2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:16:45, skipping insertion in model container [2020-12-01 17:16:45,369 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:16:45" (1/1) ... [2020-12-01 17:16:45,378 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:16:45,392 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:16:45,547 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:16:45,571 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:16:45,600 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:16:45,624 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:16:45,624 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:16:45 WrapperNode [2020-12-01 17:16:45,626 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:16:45,629 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:16:45,629 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:16:45,629 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:16:45,646 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:16:45" (1/1) ... [2020-12-01 17:16:45,683 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:16:45" (1/1) ... [2020-12-01 17:16:45,704 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:16:45,708 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:16:45,708 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:16:45,708 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:16:45,718 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:16:45" (1/1) ... [2020-12-01 17:16:45,718 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:16:45" (1/1) ... [2020-12-01 17:16:45,744 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:16:45" (1/1) ... [2020-12-01 17:16:45,744 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:16:45" (1/1) ... [2020-12-01 17:16:45,752 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:16:45" (1/1) ... [2020-12-01 17:16:45,763 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:16:45" (1/1) ... [2020-12-01 17:16:45,773 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:16:45" (1/1) ... [2020-12-01 17:16:45,783 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:16:45,784 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:16:45,784 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:16:45,784 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:16:45,785 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:16:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b263132-89a5-4cf9-943c-8315a3682c1e/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 17:16:45,874 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:16:45,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:16:45,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:16:45,875 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:16:47,474 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:16:47,474 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-12-01 17:16:47,476 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:16:47 BoogieIcfgContainer [2020-12-01 17:16:47,477 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:16:47,478 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:16:47,478 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:16:47,489 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:16:47,490 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:16:47" (1/1) ... [2020-12-01 17:16:47,501 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:16:47,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:16:47,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2020-12-01 17:16:47,550 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2020-12-01 17:16:47,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-12-01 17:16:47,552 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:16:47,595 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 17:16:47,600 INFO L168 Benchmark]: Toolchain (without parser) took 2240.37 ms. Allocated memory was 62.9 MB in the beginning and 75.5 MB in the end (delta: 12.6 MB). Free memory was 44.1 MB in the beginning and 57.0 MB in the end (delta: -12.8 MB). Peak memory consumption was 18.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:16:47,601 INFO L168 Benchmark]: CDTParser took 3.01 ms. Allocated memory is still 62.9 MB. Free memory is still 45.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:16:47,602 INFO L168 Benchmark]: CACSL2BoogieTranslator took 267.86 ms. Allocated memory is still 62.9 MB. Free memory was 44.0 MB in the beginning and 34.1 MB in the end (delta: 9.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:16:47,603 INFO L168 Benchmark]: Boogie Procedure Inliner took 75.66 ms. Allocated memory is still 62.9 MB. Free memory was 34.1 MB in the beginning and 46.5 MB in the end (delta: -12.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:16:47,604 INFO L168 Benchmark]: Boogie Preprocessor took 75.20 ms. Allocated memory is still 62.9 MB. Free memory was 46.5 MB in the beginning and 45.3 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:16:47,606 INFO L168 Benchmark]: RCFGBuilder took 1692.95 ms. Allocated memory is still 62.9 MB. Free memory was 45.3 MB in the beginning and 31.5 MB in the end (delta: 13.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:16:47,607 INFO L168 Benchmark]: CodeCheck took 119.60 ms. Allocated memory was 62.9 MB in the beginning and 75.5 MB in the end (delta: 12.6 MB). Free memory was 31.5 MB in the beginning and 57.0 MB in the end (delta: -25.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:16:47,619 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 3.01 ms. Allocated memory is still 62.9 MB. Free memory is still 45.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 267.86 ms. Allocated memory is still 62.9 MB. Free memory was 44.0 MB in the beginning and 34.1 MB in the end (delta: 9.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 75.66 ms. Allocated memory is still 62.9 MB. Free memory was 34.1 MB in the beginning and 46.5 MB in the end (delta: -12.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 75.20 ms. Allocated memory is still 62.9 MB. Free memory was 46.5 MB in the beginning and 45.3 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 1692.95 ms. Allocated memory is still 62.9 MB. Free memory was 45.3 MB in the beginning and 31.5 MB in the end (delta: 13.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 119.60 ms. Allocated memory was 62.9 MB in the beginning and 75.5 MB in the end (delta: 12.6 MB). Free memory was 31.5 MB in the beginning and 57.0 MB in the end (delta: -25.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...