./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0740.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_94137ca3-08a3-4843-b7df-3ead68257ca7/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_94137ca3-08a3-4843-b7df-3ead68257ca7/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_94137ca3-08a3-4843-b7df-3ead68257ca7/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_94137ca3-08a3-4843-b7df-3ead68257ca7/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0740.c -s /tmp/vcloud-vcloud-master/worker/run_dir_94137ca3-08a3-4843-b7df-3ead68257ca7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_94137ca3-08a3-4843-b7df-3ead68257ca7/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 25f88ce65e61cc7e7d9ef61e43238296440b1f18 .................................................................................................................................................................................................................. 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_94137ca3-08a3-4843-b7df-3ead68257ca7/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_94137ca3-08a3-4843-b7df-3ead68257ca7/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_94137ca3-08a3-4843-b7df-3ead68257ca7/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_94137ca3-08a3-4843-b7df-3ead68257ca7/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0740.c -s /tmp/vcloud-vcloud-master/worker/run_dir_94137ca3-08a3-4843-b7df-3ead68257ca7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_94137ca3-08a3-4843-b7df-3ead68257ca7/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 25f88ce65e61cc7e7d9ef61e43238296440b1f18 ..................................................................................................................................................................................................................... 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 17:14:41,304 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:14:41,323 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:14:41,375 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:14:41,376 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:14:41,377 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:14:41,380 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:14:41,387 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:14:41,394 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:14:41,398 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:14:41,400 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:14:41,405 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:14:41,406 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:14:41,414 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:14:41,417 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:14:41,421 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:14:41,424 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:14:41,428 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:14:41,433 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:14:41,445 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:14:41,447 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:14:41,449 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:14:41,453 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:14:41,455 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:14:41,463 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:14:41,465 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:14:41,472 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:14:41,474 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:14:41,475 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:14:41,476 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:14:41,477 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:14:41,478 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:14:41,479 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:14:41,480 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:14:41,481 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:14:41,482 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:14:41,483 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:14:41,484 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:14:41,484 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:14:41,486 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:14:41,487 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:14:41,489 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_94137ca3-08a3-4843-b7df-3ead68257ca7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:14:41,521 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:14:41,522 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:14:41,523 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:14:41,526 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:14:41,527 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:14:41,528 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:14:41,529 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:14:41,529 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:14:41,529 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:14:41,530 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:14:41,531 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:14:41,532 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:14:41,532 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:14:41,533 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:14:41,533 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:14:41,533 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:14:41,533 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:14:41,534 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:14:41,534 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:14:41,536 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:14:41,536 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:14:41,543 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:14:41,544 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:14:41,546 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:14:41,547 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:14:41,548 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:14:41,549 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:14:41,549 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:14:41,549 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:14:41,552 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_94137ca3-08a3-4843-b7df-3ead68257ca7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_94137ca3-08a3-4843-b7df-3ead68257ca7/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 25f88ce65e61cc7e7d9ef61e43238296440b1f18 [2020-12-01 17:14:41,902 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:14:41,940 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:14:41,944 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:14:41,946 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:14:41,960 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:14:41,961 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_94137ca3-08a3-4843-b7df-3ead68257ca7/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0740.c [2020-12-01 17:14:42,060 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_94137ca3-08a3-4843-b7df-3ead68257ca7/bin/ukojak/data/02fafe0e6/2ab60f7a3a18423baf2085fd6c5840d1/FLAGec21c272b [2020-12-01 17:14:42,657 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:14:42,664 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_94137ca3-08a3-4843-b7df-3ead68257ca7/sv-benchmarks/c/float-newlib/float_req_bl_0740.c [2020-12-01 17:14:42,680 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_94137ca3-08a3-4843-b7df-3ead68257ca7/bin/ukojak/data/02fafe0e6/2ab60f7a3a18423baf2085fd6c5840d1/FLAGec21c272b [2020-12-01 17:14:42,959 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_94137ca3-08a3-4843-b7df-3ead68257ca7/bin/ukojak/data/02fafe0e6/2ab60f7a3a18423baf2085fd6c5840d1 [2020-12-01 17:14:42,962 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:14:42,964 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:14:42,975 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:14:42,975 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:14:42,982 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:14:42,983 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:14:42" (1/1) ... [2020-12-01 17:14:42,986 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41c6eaa4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:42, skipping insertion in model container [2020-12-01 17:14:42,986 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:14:42" (1/1) ... [2020-12-01 17:14:42,996 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:14:43,023 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:14:43,335 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:14:43,356 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:14:43,393 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:14:43,413 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:14:43,413 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:43 WrapperNode [2020-12-01 17:14:43,414 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:14:43,416 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:14:43,417 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:14:43,419 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:14:43,431 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:43" (1/1) ... [2020-12-01 17:14:43,445 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:43" (1/1) ... [2020-12-01 17:14:43,492 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:14:43,498 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:14:43,499 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:14:43,500 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:14:43,512 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:43" (1/1) ... [2020-12-01 17:14:43,512 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:43" (1/1) ... [2020-12-01 17:14:43,537 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:43" (1/1) ... [2020-12-01 17:14:43,537 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:43" (1/1) ... [2020-12-01 17:14:43,564 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:43" (1/1) ... [2020-12-01 17:14:43,570 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:43" (1/1) ... [2020-12-01 17:14:43,573 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:43" (1/1) ... [2020-12-01 17:14:43,577 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:14:43,578 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:14:43,578 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:14:43,578 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:14:43,580 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_94137ca3-08a3-4843-b7df-3ead68257ca7/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 17:14:43,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:14:43,693 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:14:43,693 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 17:14:43,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 17:14:43,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 17:14:43,696 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:14:43,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:14:43,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 17:14:43,697 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:14:44,573 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:14:44,574 INFO L298 CfgBuilder]: Removed 16 assume(true) statements. [2020-12-01 17:14:44,577 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:14:44 BoogieIcfgContainer [2020-12-01 17:14:44,577 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:14:44,579 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:14:44,579 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:14:44,595 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:14:44,596 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:14:44" (1/1) ... [2020-12-01 17:14:44,609 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:14:44,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:14:44,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 20 states and 30 transitions. [2020-12-01 17:14:44,680 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 30 transitions. [2020-12-01 17:14:44,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-12-01 17:14:44,684 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:14:44,746 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 17:14:44,753 INFO L168 Benchmark]: Toolchain (without parser) took 1787.21 ms. Allocated memory is still 125.8 MB. Free memory was 89.8 MB in the beginning and 57.9 MB in the end (delta: 32.0 MB). Peak memory consumption was 28.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:14:44,755 INFO L168 Benchmark]: CDTParser took 0.50 ms. Allocated memory is still 125.8 MB. Free memory was 97.5 MB in the beginning and 97.5 MB in the end (delta: 21.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:14:44,756 INFO L168 Benchmark]: CACSL2BoogieTranslator took 439.57 ms. Allocated memory is still 125.8 MB. Free memory was 89.5 MB in the beginning and 98.9 MB in the end (delta: -9.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:14:44,757 INFO L168 Benchmark]: Boogie Procedure Inliner took 81.52 ms. Allocated memory is still 125.8 MB. Free memory was 98.9 MB in the beginning and 97.7 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:14:44,758 INFO L168 Benchmark]: Boogie Preprocessor took 78.66 ms. Allocated memory is still 125.8 MB. Free memory was 96.9 MB in the beginning and 96.0 MB in the end (delta: 898.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:14:44,759 INFO L168 Benchmark]: RCFGBuilder took 999.78 ms. Allocated memory is still 125.8 MB. Free memory was 96.0 MB in the beginning and 62.6 MB in the end (delta: 33.4 MB). Peak memory consumption was 33.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:14:44,760 INFO L168 Benchmark]: CodeCheck took 171.47 ms. Allocated memory is still 125.8 MB. Free memory was 62.6 MB in the beginning and 57.9 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:14:44,771 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 0.50 ms. Allocated memory is still 125.8 MB. Free memory was 97.5 MB in the beginning and 97.5 MB in the end (delta: 21.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 439.57 ms. Allocated memory is still 125.8 MB. Free memory was 89.5 MB in the beginning and 98.9 MB in the end (delta: -9.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 81.52 ms. Allocated memory is still 125.8 MB. Free memory was 98.9 MB in the beginning and 97.7 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 78.66 ms. Allocated memory is still 125.8 MB. Free memory was 96.9 MB in the beginning and 96.0 MB in the end (delta: 898.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 999.78 ms. Allocated memory is still 125.8 MB. Free memory was 96.0 MB in the beginning and 62.6 MB in the end (delta: 33.4 MB). Peak memory consumption was 33.6 MB. Max. memory is 16.1 GB. * CodeCheck took 171.47 ms. Allocated memory is still 125.8 MB. Free memory was 62.6 MB in the beginning and 57.9 MB in the end (delta: 4.7 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... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 17:14:47,978 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:14:47,982 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:14:48,040 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:14:48,042 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:14:48,051 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:14:48,055 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:14:48,061 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:14:48,066 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:14:48,074 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:14:48,077 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:14:48,091 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:14:48,091 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:14:48,096 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:14:48,101 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:14:48,104 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:14:48,106 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:14:48,113 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:14:48,116 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:14:48,124 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:14:48,130 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:14:48,133 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:14:48,135 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:14:48,145 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:14:48,150 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:14:48,153 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:14:48,153 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:14:48,156 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:14:48,157 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:14:48,159 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:14:48,160 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:14:48,161 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:14:48,164 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:14:48,166 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:14:48,168 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:14:48,168 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:14:48,170 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:14:48,170 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:14:48,170 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:14:48,173 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:14:48,174 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:14:48,176 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_94137ca3-08a3-4843-b7df-3ead68257ca7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:14:48,242 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:14:48,243 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:14:48,246 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:14:48,247 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:14:48,249 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:14:48,249 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:14:48,250 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:14:48,251 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:14:48,251 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:14:48,251 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:14:48,253 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:14:48,253 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:14:48,254 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:14:48,254 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:14:48,254 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:14:48,255 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:14:48,255 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:14:48,255 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:14:48,256 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:14:48,256 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:14:48,256 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:14:48,256 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:14:48,257 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:14:48,257 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:14:48,257 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:14:48,258 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:14:48,258 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:14:48,258 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:14:48,259 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:14:48,259 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:14:48,259 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:14:48,260 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:14:48,260 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:14:48,261 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_94137ca3-08a3-4843-b7df-3ead68257ca7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_94137ca3-08a3-4843-b7df-3ead68257ca7/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 25f88ce65e61cc7e7d9ef61e43238296440b1f18 [2020-12-01 17:14:48,849 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:14:48,898 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:14:48,904 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:14:48,906 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:14:48,907 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:14:48,909 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_94137ca3-08a3-4843-b7df-3ead68257ca7/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0740.c [2020-12-01 17:14:49,001 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_94137ca3-08a3-4843-b7df-3ead68257ca7/bin/ukojak/data/c2a760b6c/df467ff6511f4e7386a986fb707859aa/FLAG94d2d7e2d [2020-12-01 17:14:49,759 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:14:49,760 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_94137ca3-08a3-4843-b7df-3ead68257ca7/sv-benchmarks/c/float-newlib/float_req_bl_0740.c [2020-12-01 17:14:49,773 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_94137ca3-08a3-4843-b7df-3ead68257ca7/bin/ukojak/data/c2a760b6c/df467ff6511f4e7386a986fb707859aa/FLAG94d2d7e2d [2020-12-01 17:14:50,076 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_94137ca3-08a3-4843-b7df-3ead68257ca7/bin/ukojak/data/c2a760b6c/df467ff6511f4e7386a986fb707859aa [2020-12-01 17:14:50,080 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:14:50,082 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:14:50,087 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:14:50,087 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:14:50,092 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:14:50,093 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:14:50" (1/1) ... [2020-12-01 17:14:50,096 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@420f054d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:50, skipping insertion in model container [2020-12-01 17:14:50,096 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:14:50" (1/1) ... [2020-12-01 17:14:50,108 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:14:50,139 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:14:50,344 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:14:50,364 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:14:50,405 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:14:50,444 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:14:50,445 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:50 WrapperNode [2020-12-01 17:14:50,447 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:14:50,449 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:14:50,450 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:14:50,450 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:14:50,461 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:50" (1/1) ... [2020-12-01 17:14:50,502 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:50" (1/1) ... [2020-12-01 17:14:50,588 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:14:50,591 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:14:50,591 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:14:50,592 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:14:50,603 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:50" (1/1) ... [2020-12-01 17:14:50,604 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:50" (1/1) ... [2020-12-01 17:14:50,633 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:50" (1/1) ... [2020-12-01 17:14:50,633 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:50" (1/1) ... [2020-12-01 17:14:50,645 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:50" (1/1) ... [2020-12-01 17:14:50,669 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:50" (1/1) ... [2020-12-01 17:14:50,673 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:50" (1/1) ... [2020-12-01 17:14:50,678 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:14:50,679 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:14:50,680 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:14:50,680 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:14:50,681 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_94137ca3-08a3-4843-b7df-3ead68257ca7/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 17:14:50,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:14:50,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:14:50,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-12-01 17:14:50,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 17:14:50,786 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:14:50,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:14:50,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-12-01 17:14:50,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 17:14:50,788 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:14:56,777 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:14:56,777 INFO L298 CfgBuilder]: Removed 16 assume(true) statements. [2020-12-01 17:14:56,779 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:14:56 BoogieIcfgContainer [2020-12-01 17:14:56,780 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:14:56,781 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:14:56,781 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:14:56,794 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:14:56,795 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:14:56" (1/1) ... [2020-12-01 17:14:56,808 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:14:56,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:14:56,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 20 states and 30 transitions. [2020-12-01 17:14:56,863 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 30 transitions. [2020-12-01 17:14:56,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-12-01 17:14:56,866 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:14:56,912 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 17:14:56,919 INFO L168 Benchmark]: Toolchain (without parser) took 6834.78 ms. Allocated memory was 52.4 MB in the beginning and 67.1 MB in the end (delta: 14.7 MB). Free memory was 29.4 MB in the beginning and 45.9 MB in the end (delta: -16.6 MB). Peak memory consumption was 15.8 MB. Max. memory is 16.1 GB. [2020-12-01 17:14:56,920 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 52.4 MB. Free memory was 34.4 MB in the beginning and 34.3 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:14:56,921 INFO L168 Benchmark]: CACSL2BoogieTranslator took 361.13 ms. Allocated memory is still 52.4 MB. Free memory was 29.1 MB in the beginning and 35.0 MB in the end (delta: -5.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:14:56,922 INFO L168 Benchmark]: Boogie Procedure Inliner took 139.67 ms. Allocated memory was 52.4 MB in the beginning and 67.1 MB in the end (delta: 14.7 MB). Free memory was 35.0 MB in the beginning and 49.6 MB in the end (delta: -14.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:14:56,923 INFO L168 Benchmark]: Boogie Preprocessor took 87.32 ms. Allocated memory is still 67.1 MB. Free memory was 49.6 MB in the beginning and 47.9 MB in the end (delta: 1.8 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:14:56,924 INFO L168 Benchmark]: RCFGBuilder took 6100.53 ms. Allocated memory is still 67.1 MB. Free memory was 47.9 MB in the beginning and 32.6 MB in the end (delta: 15.3 MB). Peak memory consumption was 20.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:14:56,925 INFO L168 Benchmark]: CodeCheck took 134.60 ms. Allocated memory is still 67.1 MB. Free memory was 32.6 MB in the beginning and 45.9 MB in the end (delta: -13.3 MB). Peak memory consumption was 2.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:14:56,930 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 0.37 ms. Allocated memory is still 52.4 MB. Free memory was 34.4 MB in the beginning and 34.3 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 361.13 ms. Allocated memory is still 52.4 MB. Free memory was 29.1 MB in the beginning and 35.0 MB in the end (delta: -5.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 139.67 ms. Allocated memory was 52.4 MB in the beginning and 67.1 MB in the end (delta: 14.7 MB). Free memory was 35.0 MB in the beginning and 49.6 MB in the end (delta: -14.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 87.32 ms. Allocated memory is still 67.1 MB. Free memory was 49.6 MB in the beginning and 47.9 MB in the end (delta: 1.8 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 6100.53 ms. Allocated memory is still 67.1 MB. Free memory was 47.9 MB in the beginning and 32.6 MB in the end (delta: 15.3 MB). Peak memory consumption was 20.1 MB. Max. memory is 16.1 GB. * CodeCheck took 134.60 ms. Allocated memory is still 67.1 MB. Free memory was 32.6 MB in the beginning and 45.9 MB in the end (delta: -13.3 MB). Peak memory consumption was 2.7 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...