./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1031.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_9099493e-c220-4cc0-b6ce-978ebcacc14c/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9099493e-c220-4cc0-b6ce-978ebcacc14c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9099493e-c220-4cc0-b6ce-978ebcacc14c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9099493e-c220-4cc0-b6ce-978ebcacc14c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1031.c -s /tmp/vcloud-vcloud-master/worker/run_dir_9099493e-c220-4cc0-b6ce-978ebcacc14c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9099493e-c220-4cc0-b6ce-978ebcacc14c/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 92378978a89ae01e3bc9e388811319081868cc5d .................................................................................................................................................................................................................. 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_9099493e-c220-4cc0-b6ce-978ebcacc14c/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9099493e-c220-4cc0-b6ce-978ebcacc14c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9099493e-c220-4cc0-b6ce-978ebcacc14c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9099493e-c220-4cc0-b6ce-978ebcacc14c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1031.c -s /tmp/vcloud-vcloud-master/worker/run_dir_9099493e-c220-4cc0-b6ce-978ebcacc14c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9099493e-c220-4cc0-b6ce-978ebcacc14c/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 92378978a89ae01e3bc9e388811319081868cc5d ..................................................................................................................................................................................................................... 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 16:21:46,384 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:21:46,402 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:21:46,460 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:21:46,461 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:21:46,462 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:21:46,465 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:21:46,468 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:21:46,471 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:21:46,473 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:21:46,474 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:21:46,476 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:21:46,477 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:21:46,479 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:21:46,480 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:21:46,482 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:21:46,484 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:21:46,485 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:21:46,488 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:21:46,491 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:21:46,494 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:21:46,498 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:21:46,505 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:21:46,507 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:21:46,512 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:21:46,518 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:21:46,519 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:21:46,520 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:21:46,521 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:21:46,525 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:21:46,525 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:21:46,526 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:21:46,528 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:21:46,529 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:21:46,532 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:21:46,533 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:21:46,535 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:21:46,535 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:21:46,536 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:21:46,537 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:21:46,538 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:21:46,541 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9099493e-c220-4cc0-b6ce-978ebcacc14c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:21:46,595 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:21:46,599 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:21:46,601 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:21:46,601 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:21:46,602 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:21:46,602 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:21:46,603 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:21:46,603 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:21:46,603 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:21:46,604 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:21:46,605 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:21:46,605 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:21:46,606 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:21:46,606 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:21:46,606 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:21:46,607 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:21:46,607 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:21:46,607 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:21:46,607 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:21:46,608 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:21:46,608 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:21:46,608 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:21:46,608 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:21:46,609 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:21:46,609 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:21:46,609 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:21:46,610 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:21:46,610 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:21:46,610 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:21:46,612 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_9099493e-c220-4cc0-b6ce-978ebcacc14c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9099493e-c220-4cc0-b6ce-978ebcacc14c/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 92378978a89ae01e3bc9e388811319081868cc5d [2020-12-01 16:21:46,917 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:21:46,947 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:21:46,950 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:21:46,952 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:21:46,953 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:21:46,954 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9099493e-c220-4cc0-b6ce-978ebcacc14c/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1031.c [2020-12-01 16:21:47,025 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9099493e-c220-4cc0-b6ce-978ebcacc14c/bin/ukojak/data/55f5b848b/c62095fce775402e98adab0c4dcbcbc1/FLAGff98b69f4 [2020-12-01 16:21:47,740 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:21:47,741 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9099493e-c220-4cc0-b6ce-978ebcacc14c/sv-benchmarks/c/float-newlib/float_req_bl_1031.c [2020-12-01 16:21:47,749 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9099493e-c220-4cc0-b6ce-978ebcacc14c/bin/ukojak/data/55f5b848b/c62095fce775402e98adab0c4dcbcbc1/FLAGff98b69f4 [2020-12-01 16:21:48,037 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9099493e-c220-4cc0-b6ce-978ebcacc14c/bin/ukojak/data/55f5b848b/c62095fce775402e98adab0c4dcbcbc1 [2020-12-01 16:21:48,044 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:21:48,046 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:21:48,060 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:21:48,061 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:21:48,065 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:21:48,066 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:21:48" (1/1) ... [2020-12-01 16:21:48,071 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@343df339 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:48, skipping insertion in model container [2020-12-01 16:21:48,071 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:21:48" (1/1) ... [2020-12-01 16:21:48,080 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:21:48,105 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:21:48,342 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:21:48,350 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:21:48,373 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:21:48,388 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:21:48,389 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:48 WrapperNode [2020-12-01 16:21:48,389 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:21:48,390 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:21:48,391 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:21:48,391 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:21:48,399 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:48" (1/1) ... [2020-12-01 16:21:48,407 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:48" (1/1) ... [2020-12-01 16:21:48,431 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:21:48,432 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:21:48,432 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:21:48,432 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:21:48,441 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:48" (1/1) ... [2020-12-01 16:21:48,441 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:48" (1/1) ... [2020-12-01 16:21:48,445 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:48" (1/1) ... [2020-12-01 16:21:48,445 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:48" (1/1) ... [2020-12-01 16:21:48,470 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:48" (1/1) ... [2020-12-01 16:21:48,475 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:48" (1/1) ... [2020-12-01 16:21:48,477 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:48" (1/1) ... [2020-12-01 16:21:48,492 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:21:48,493 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:21:48,493 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:21:48,493 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:21:48,495 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9099493e-c220-4cc0-b6ce-978ebcacc14c/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 16:21:48,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:21:48,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:21:48,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 16:21:48,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 16:21:48,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 16:21:48,600 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:21:48,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:21:48,601 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 16:21:48,601 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:21:49,396 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:21:49,398 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2020-12-01 16:21:49,401 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:21:49 BoogieIcfgContainer [2020-12-01 16:21:49,402 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:21:49,403 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:21:49,403 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:21:49,419 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:21:49,419 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:21:49" (1/1) ... [2020-12-01 16:21:49,432 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:21:49,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:21:49,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 16 states and 23 transitions. [2020-12-01 16:21:49,472 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 23 transitions. [2020-12-01 16:21:49,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-12-01 16:21:49,475 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:21:49,525 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 16:21:49,530 INFO L168 Benchmark]: Toolchain (without parser) took 1482.87 ms. Allocated memory is still 111.1 MB. Free memory was 81.7 MB in the beginning and 60.2 MB in the end (delta: 21.5 MB). Peak memory consumption was 18.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:21:49,531 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 81.8 MB. Free memory was 41.8 MB in the beginning and 41.8 MB in the end (delta: 40.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:21:49,533 INFO L168 Benchmark]: CACSL2BoogieTranslator took 329.50 ms. Allocated memory is still 111.1 MB. Free memory was 81.7 MB in the beginning and 87.5 MB in the end (delta: -5.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:21:49,534 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.81 ms. Allocated memory is still 111.1 MB. Free memory was 87.5 MB in the beginning and 85.9 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:21:49,535 INFO L168 Benchmark]: Boogie Preprocessor took 60.21 ms. Allocated memory is still 111.1 MB. Free memory was 85.9 MB in the beginning and 84.6 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:21:49,536 INFO L168 Benchmark]: RCFGBuilder took 908.95 ms. Allocated memory is still 111.1 MB. Free memory was 84.6 MB in the beginning and 65.3 MB in the end (delta: 19.3 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2020-12-01 16:21:49,536 INFO L168 Benchmark]: CodeCheck took 124.56 ms. Allocated memory is still 111.1 MB. Free memory was 64.9 MB in the beginning and 60.2 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:21:49,541 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 81.8 MB. Free memory was 41.8 MB in the beginning and 41.8 MB in the end (delta: 40.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 329.50 ms. Allocated memory is still 111.1 MB. Free memory was 81.7 MB in the beginning and 87.5 MB in the end (delta: -5.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 40.81 ms. Allocated memory is still 111.1 MB. Free memory was 87.5 MB in the beginning and 85.9 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 60.21 ms. Allocated memory is still 111.1 MB. Free memory was 85.9 MB in the beginning and 84.6 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 908.95 ms. Allocated memory is still 111.1 MB. Free memory was 84.6 MB in the beginning and 65.3 MB in the end (delta: 19.3 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * CodeCheck took 124.56 ms. Allocated memory is still 111.1 MB. Free memory was 64.9 MB in the beginning and 60.2 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 16:21:52,604 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:21:52,607 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:21:52,649 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:21:52,650 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:21:52,652 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:21:52,655 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:21:52,658 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:21:52,661 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:21:52,663 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:21:52,664 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:21:52,682 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:21:52,683 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:21:52,685 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:21:52,686 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:21:52,688 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:21:52,690 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:21:52,691 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:21:52,693 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:21:52,696 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:21:52,698 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:21:52,707 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:21:52,708 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:21:52,710 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:21:52,715 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:21:52,719 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:21:52,720 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:21:52,722 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:21:52,724 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:21:52,725 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:21:52,726 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:21:52,727 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:21:52,731 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:21:52,733 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:21:52,735 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:21:52,736 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:21:52,737 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:21:52,737 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:21:52,737 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:21:52,738 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:21:52,740 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:21:52,741 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9099493e-c220-4cc0-b6ce-978ebcacc14c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:21:52,787 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:21:52,787 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:21:52,788 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:21:52,788 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:21:52,789 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:21:52,789 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:21:52,789 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:21:52,790 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:21:52,790 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:21:52,790 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:21:52,790 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:21:52,790 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:21:52,791 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:21:52,791 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:21:52,791 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:21:52,791 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:21:52,791 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:21:52,792 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:21:52,792 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:21:52,792 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:21:52,792 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:21:52,792 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:21:52,793 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:21:52,793 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:21:52,793 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:21:52,793 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:21:52,794 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:21:52,794 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:21:52,794 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:21:52,794 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:21:52,794 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:21:52,795 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:21:52,795 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:21:52,795 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_9099493e-c220-4cc0-b6ce-978ebcacc14c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9099493e-c220-4cc0-b6ce-978ebcacc14c/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 92378978a89ae01e3bc9e388811319081868cc5d [2020-12-01 16:21:53,303 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:21:53,343 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:21:53,347 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:21:53,349 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:21:53,350 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:21:53,351 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9099493e-c220-4cc0-b6ce-978ebcacc14c/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1031.c [2020-12-01 16:21:53,440 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9099493e-c220-4cc0-b6ce-978ebcacc14c/bin/ukojak/data/2f06922c5/63ce04c66b4c47b791a601619a93cb26/FLAGedbaa6a6b [2020-12-01 16:21:54,217 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:21:54,220 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9099493e-c220-4cc0-b6ce-978ebcacc14c/sv-benchmarks/c/float-newlib/float_req_bl_1031.c [2020-12-01 16:21:54,232 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9099493e-c220-4cc0-b6ce-978ebcacc14c/bin/ukojak/data/2f06922c5/63ce04c66b4c47b791a601619a93cb26/FLAGedbaa6a6b [2020-12-01 16:21:54,555 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9099493e-c220-4cc0-b6ce-978ebcacc14c/bin/ukojak/data/2f06922c5/63ce04c66b4c47b791a601619a93cb26 [2020-12-01 16:21:54,559 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:21:54,562 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:21:54,568 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:21:54,568 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:21:54,573 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:21:54,575 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:21:54" (1/1) ... [2020-12-01 16:21:54,578 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c9dc98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:54, skipping insertion in model container [2020-12-01 16:21:54,578 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:21:54" (1/1) ... [2020-12-01 16:21:54,589 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:21:54,613 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:21:54,841 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:21:54,857 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:21:54,941 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:21:54,973 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:21:54,974 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:54 WrapperNode [2020-12-01 16:21:54,976 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:21:54,978 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:21:54,979 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:21:54,979 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:21:54,988 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:54" (1/1) ... [2020-12-01 16:21:55,018 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:54" (1/1) ... [2020-12-01 16:21:55,043 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:21:55,044 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:21:55,044 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:21:55,044 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:21:55,054 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:54" (1/1) ... [2020-12-01 16:21:55,054 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:54" (1/1) ... [2020-12-01 16:21:55,059 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:54" (1/1) ... [2020-12-01 16:21:55,059 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:54" (1/1) ... [2020-12-01 16:21:55,069 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:54" (1/1) ... [2020-12-01 16:21:55,074 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:54" (1/1) ... [2020-12-01 16:21:55,087 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:54" (1/1) ... [2020-12-01 16:21:55,091 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:21:55,092 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:21:55,092 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:21:55,092 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:21:55,093 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9099493e-c220-4cc0-b6ce-978ebcacc14c/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 16:21:55,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:21:55,184 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:21:55,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-12-01 16:21:55,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 16:21:55,185 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:21:55,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:21:55,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-12-01 16:21:55,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 16:21:55,186 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:21:56,031 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:21:56,032 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2020-12-01 16:21:56,034 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:21:56 BoogieIcfgContainer [2020-12-01 16:21:56,035 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:21:56,036 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:21:56,036 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:21:56,050 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:21:56,050 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:21:56" (1/1) ... [2020-12-01 16:21:56,062 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:21:56,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:21:56,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 16 states and 23 transitions. [2020-12-01 16:21:56,101 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 23 transitions. [2020-12-01 16:21:56,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-12-01 16:21:56,104 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:21:56,149 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 16:21:56,156 INFO L168 Benchmark]: Toolchain (without parser) took 1591.20 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 31.3 MB in the beginning and 39.2 MB in the end (delta: -7.9 MB). Peak memory consumption was 6.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:21:56,157 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 54.5 MB. Free memory was 36.4 MB in the beginning and 36.4 MB in the end (delta: 25.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:21:56,158 INFO L168 Benchmark]: CACSL2BoogieTranslator took 409.18 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 31.1 MB in the beginning and 49.3 MB in the end (delta: -18.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:21:56,159 INFO L168 Benchmark]: Boogie Procedure Inliner took 64.99 ms. Allocated memory is still 67.1 MB. Free memory was 49.3 MB in the beginning and 47.8 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:21:56,160 INFO L168 Benchmark]: Boogie Preprocessor took 47.64 ms. Allocated memory is still 67.1 MB. Free memory was 47.8 MB in the beginning and 46.2 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:21:56,161 INFO L168 Benchmark]: RCFGBuilder took 942.80 ms. Allocated memory is still 67.1 MB. Free memory was 46.2 MB in the beginning and 44.0 MB in the end (delta: 2.3 MB). Peak memory consumption was 18.0 MB. Max. memory is 16.1 GB. [2020-12-01 16:21:56,162 INFO L168 Benchmark]: CodeCheck took 116.54 ms. Allocated memory is still 67.1 MB. Free memory was 44.0 MB in the beginning and 39.2 MB in the end (delta: 4.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:21:56,167 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 0.36 ms. Allocated memory is still 54.5 MB. Free memory was 36.4 MB in the beginning and 36.4 MB in the end (delta: 25.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 409.18 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 31.1 MB in the beginning and 49.3 MB in the end (delta: -18.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 64.99 ms. Allocated memory is still 67.1 MB. Free memory was 49.3 MB in the beginning and 47.8 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 47.64 ms. Allocated memory is still 67.1 MB. Free memory was 47.8 MB in the beginning and 46.2 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 942.80 ms. Allocated memory is still 67.1 MB. Free memory was 46.2 MB in the beginning and 44.0 MB in the end (delta: 2.3 MB). Peak memory consumption was 18.0 MB. Max. memory is 16.1 GB. * CodeCheck took 116.54 ms. Allocated memory is still 67.1 MB. Free memory was 44.0 MB in the beginning and 39.2 MB in the end (delta: 4.8 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...