./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1232a.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_838d2a33-c76c-4357-a96f-e559f8186efb/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_838d2a33-c76c-4357-a96f-e559f8186efb/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_838d2a33-c76c-4357-a96f-e559f8186efb/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_838d2a33-c76c-4357-a96f-e559f8186efb/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1232a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_838d2a33-c76c-4357-a96f-e559f8186efb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_838d2a33-c76c-4357-a96f-e559f8186efb/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 2f0e84dafea36c954c87753335c0002922188c68 .................................................................................................................................................................................................................. 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_838d2a33-c76c-4357-a96f-e559f8186efb/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_838d2a33-c76c-4357-a96f-e559f8186efb/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_838d2a33-c76c-4357-a96f-e559f8186efb/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_838d2a33-c76c-4357-a96f-e559f8186efb/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1232a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_838d2a33-c76c-4357-a96f-e559f8186efb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_838d2a33-c76c-4357-a96f-e559f8186efb/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 2f0e84dafea36c954c87753335c0002922188c68 ..................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 18:22:01,297 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:22:01,302 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:22:01,386 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:22:01,387 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:22:01,394 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:22:01,398 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:22:01,404 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:22:01,407 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:22:01,415 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:22:01,417 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:22:01,420 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:22:01,420 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:22:01,426 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:22:01,427 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:22:01,430 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:22:01,432 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:22:01,434 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:22:01,436 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:22:01,445 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:22:01,448 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:22:01,450 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:22:01,452 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:22:01,454 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:22:01,458 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:22:01,459 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:22:01,459 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:22:01,461 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:22:01,462 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:22:01,463 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:22:01,464 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:22:01,465 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:22:01,466 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:22:01,468 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:22:01,470 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:22:01,470 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:22:01,471 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:22:01,472 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:22:01,472 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:22:01,473 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:22:01,475 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:22:01,476 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_838d2a33-c76c-4357-a96f-e559f8186efb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:22:01,501 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:22:01,502 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:22:01,503 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:22:01,503 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:22:01,503 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:22:01,504 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:22:01,508 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:22:01,508 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:22:01,509 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:22:01,509 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:22:01,510 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:22:01,511 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:22:01,511 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:22:01,511 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:22:01,511 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:22:01,512 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:22:01,512 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:22:01,512 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:22:01,513 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:22:01,513 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:22:01,513 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:22:01,513 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:22:01,514 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:22:01,514 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:22:01,514 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:22:01,514 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:22:01,515 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:22:01,515 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:22:01,515 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:22:01,517 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_838d2a33-c76c-4357-a96f-e559f8186efb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_838d2a33-c76c-4357-a96f-e559f8186efb/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2f0e84dafea36c954c87753335c0002922188c68 [2020-12-01 18:22:01,871 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:22:01,909 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:22:01,917 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:22:01,919 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:22:01,921 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:22:01,922 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_838d2a33-c76c-4357-a96f-e559f8186efb/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1232a.c [2020-12-01 18:22:02,038 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_838d2a33-c76c-4357-a96f-e559f8186efb/bin/ukojak/data/d767f6a6c/21181b7f6ed047b9a5c254468fe4b98d/FLAG36a5af596 [2020-12-01 18:22:02,564 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:22:02,565 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_838d2a33-c76c-4357-a96f-e559f8186efb/sv-benchmarks/c/float-newlib/double_req_bl_1232a.c [2020-12-01 18:22:02,574 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_838d2a33-c76c-4357-a96f-e559f8186efb/bin/ukojak/data/d767f6a6c/21181b7f6ed047b9a5c254468fe4b98d/FLAG36a5af596 [2020-12-01 18:22:02,910 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_838d2a33-c76c-4357-a96f-e559f8186efb/bin/ukojak/data/d767f6a6c/21181b7f6ed047b9a5c254468fe4b98d [2020-12-01 18:22:02,913 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:22:02,915 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:22:02,921 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:22:02,922 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:22:02,926 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:22:02,927 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:22:02" (1/1) ... [2020-12-01 18:22:02,929 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fe1a830 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:22:02, skipping insertion in model container [2020-12-01 18:22:02,929 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:22:02" (1/1) ... [2020-12-01 18:22:02,941 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:22:02,968 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:22:03,217 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:22:03,228 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:22:03,261 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:22:03,280 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:22:03,281 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:22:03 WrapperNode [2020-12-01 18:22:03,281 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:22:03,283 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:22:03,283 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:22:03,283 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:22:03,293 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:22:03" (1/1) ... [2020-12-01 18:22:03,304 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:22:03" (1/1) ... [2020-12-01 18:22:03,328 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:22:03,329 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:22:03,329 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:22:03,329 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:22:03,340 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:22:03" (1/1) ... [2020-12-01 18:22:03,340 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:22:03" (1/1) ... [2020-12-01 18:22:03,343 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:22:03" (1/1) ... [2020-12-01 18:22:03,343 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:22:03" (1/1) ... [2020-12-01 18:22:03,353 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:22:03" (1/1) ... [2020-12-01 18:22:03,359 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:22:03" (1/1) ... [2020-12-01 18:22:03,361 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:22:03" (1/1) ... [2020-12-01 18:22:03,364 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:22:03,369 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:22:03,370 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:22:03,370 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:22:03,372 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:22:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_838d2a33-c76c-4357-a96f-e559f8186efb/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:22:03,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:22:03,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:22:03,467 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassify_double [2020-12-01 18:22:03,467 INFO L138 BoogieDeclarations]: Found implementation of procedure __fpclassify_double [2020-12-01 18:22:03,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 18:22:03,468 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:22:03,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:22:03,468 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 18:22:03,469 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:22:04,194 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:22:04,199 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2020-12-01 18:22:04,202 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:22:04 BoogieIcfgContainer [2020-12-01 18:22:04,203 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:22:04,204 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:22:04,209 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:22:04,226 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:22:04,227 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:22:04" (1/1) ... [2020-12-01 18:22:04,242 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:22:04,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:22:04,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 21 states and 28 transitions. [2020-12-01 18:22:04,294 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 28 transitions. [2020-12-01 18:22:04,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-12-01 18:22:04,300 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:22:04,351 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 18:22:04,357 INFO L168 Benchmark]: Toolchain (without parser) took 1440.52 ms. Allocated memory was 90.2 MB in the beginning and 109.1 MB in the end (delta: 18.9 MB). Free memory was 57.6 MB in the beginning and 80.8 MB in the end (delta: -23.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:22:04,358 INFO L168 Benchmark]: CDTParser took 0.43 ms. Allocated memory is still 90.2 MB. Free memory was 46.8 MB in the beginning and 46.8 MB in the end (delta: 39.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:22:04,359 INFO L168 Benchmark]: CACSL2BoogieTranslator took 360.58 ms. Allocated memory is still 90.2 MB. Free memory was 57.4 MB in the beginning and 65.6 MB in the end (delta: -8.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:22:04,360 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.14 ms. Allocated memory is still 90.2 MB. Free memory was 65.6 MB in the beginning and 64.2 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:22:04,361 INFO L168 Benchmark]: Boogie Preprocessor took 35.18 ms. Allocated memory is still 90.2 MB. Free memory was 64.2 MB in the beginning and 62.8 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:22:04,363 INFO L168 Benchmark]: RCFGBuilder took 833.59 ms. Allocated memory was 90.2 MB in the beginning and 109.1 MB in the end (delta: 18.9 MB). Free memory was 62.8 MB in the beginning and 85.7 MB in the end (delta: -22.9 MB). Peak memory consumption was 33.6 MB. Max. memory is 16.1 GB. [2020-12-01 18:22:04,364 INFO L168 Benchmark]: CodeCheck took 150.48 ms. Allocated memory is still 109.1 MB. Free memory was 85.7 MB in the beginning and 80.8 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:22:04,369 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 0.43 ms. Allocated memory is still 90.2 MB. Free memory was 46.8 MB in the beginning and 46.8 MB in the end (delta: 39.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 360.58 ms. Allocated memory is still 90.2 MB. Free memory was 57.4 MB in the beginning and 65.6 MB in the end (delta: -8.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 45.14 ms. Allocated memory is still 90.2 MB. Free memory was 65.6 MB in the beginning and 64.2 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 35.18 ms. Allocated memory is still 90.2 MB. Free memory was 64.2 MB in the beginning and 62.8 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 833.59 ms. Allocated memory was 90.2 MB in the beginning and 109.1 MB in the end (delta: 18.9 MB). Free memory was 62.8 MB in the beginning and 85.7 MB in the end (delta: -22.9 MB). Peak memory consumption was 33.6 MB. Max. memory is 16.1 GB. * CodeCheck took 150.48 ms. Allocated memory is still 109.1 MB. Free memory was 85.7 MB in the beginning and 80.8 MB in the end (delta: 4.8 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 18:22:07,448 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:22:07,451 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:22:07,517 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:22:07,518 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:22:07,525 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:22:07,529 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:22:07,534 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:22:07,539 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:22:07,547 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:22:07,549 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:22:07,555 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:22:07,556 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:22:07,561 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:22:07,566 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:22:07,569 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:22:07,571 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:22:07,576 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:22:07,581 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:22:07,591 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:22:07,594 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:22:07,596 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:22:07,599 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:22:07,609 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:22:07,617 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:22:07,621 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:22:07,622 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:22:07,624 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:22:07,626 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:22:07,628 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:22:07,629 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:22:07,630 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:22:07,633 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:22:07,635 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:22:07,636 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:22:07,637 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:22:07,638 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:22:07,639 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:22:07,640 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:22:07,642 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:22:07,643 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:22:07,645 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_838d2a33-c76c-4357-a96f-e559f8186efb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 18:22:07,706 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:22:07,707 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:22:07,710 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:22:07,710 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:22:07,712 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:22:07,713 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:22:07,713 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:22:07,714 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:22:07,714 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:22:07,714 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:22:07,716 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:22:07,716 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:22:07,717 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:22:07,717 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:22:07,717 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:22:07,717 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:22:07,718 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:22:07,718 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:22:07,718 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:22:07,719 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:22:07,719 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:22:07,719 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:22:07,720 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:22:07,720 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:22:07,720 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:22:07,721 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:22:07,721 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:22:07,721 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:22:07,721 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:22:07,722 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:22:07,722 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:22:07,722 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:22:07,723 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:22:07,723 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_838d2a33-c76c-4357-a96f-e559f8186efb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_838d2a33-c76c-4357-a96f-e559f8186efb/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2f0e84dafea36c954c87753335c0002922188c68 [2020-12-01 18:22:08,288 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:22:08,334 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:22:08,337 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:22:08,339 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:22:08,340 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:22:08,341 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_838d2a33-c76c-4357-a96f-e559f8186efb/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1232a.c [2020-12-01 18:22:08,424 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_838d2a33-c76c-4357-a96f-e559f8186efb/bin/ukojak/data/118e66eb9/6dafe6ed4c0543709c8ce373461bb28d/FLAGdb50784e8 [2020-12-01 18:22:09,100 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:22:09,106 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_838d2a33-c76c-4357-a96f-e559f8186efb/sv-benchmarks/c/float-newlib/double_req_bl_1232a.c [2020-12-01 18:22:09,116 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_838d2a33-c76c-4357-a96f-e559f8186efb/bin/ukojak/data/118e66eb9/6dafe6ed4c0543709c8ce373461bb28d/FLAGdb50784e8 [2020-12-01 18:22:09,420 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_838d2a33-c76c-4357-a96f-e559f8186efb/bin/ukojak/data/118e66eb9/6dafe6ed4c0543709c8ce373461bb28d [2020-12-01 18:22:09,423 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:22:09,427 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:22:09,432 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:22:09,432 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:22:09,437 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:22:09,439 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:22:09" (1/1) ... [2020-12-01 18:22:09,445 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@187f086 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:22:09, skipping insertion in model container [2020-12-01 18:22:09,445 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:22:09" (1/1) ... [2020-12-01 18:22:09,454 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:22:09,479 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:22:09,783 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:22:09,809 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:22:09,905 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:22:09,959 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:22:09,962 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:22:09 WrapperNode [2020-12-01 18:22:09,964 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:22:09,965 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:22:09,966 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:22:09,967 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:22:09,978 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:22:09" (1/1) ... [2020-12-01 18:22:10,006 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:22:09" (1/1) ... [2020-12-01 18:22:10,045 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:22:10,047 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:22:10,047 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:22:10,048 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:22:10,058 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:22:09" (1/1) ... [2020-12-01 18:22:10,059 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:22:09" (1/1) ... [2020-12-01 18:22:10,080 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:22:09" (1/1) ... [2020-12-01 18:22:10,081 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:22:09" (1/1) ... [2020-12-01 18:22:10,108 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:22:09" (1/1) ... [2020-12-01 18:22:10,113 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:22:09" (1/1) ... [2020-12-01 18:22:10,117 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:22:09" (1/1) ... [2020-12-01 18:22:10,127 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:22:10,136 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:22:10,136 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:22:10,136 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:22:10,138 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:22:09" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_838d2a33-c76c-4357-a96f-e559f8186efb/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:22:10,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-12-01 18:22:10,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 18:22:10,237 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:22:10,238 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassify_double [2020-12-01 18:22:10,238 INFO L138 BoogieDeclarations]: Found implementation of procedure __fpclassify_double [2020-12-01 18:22:10,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 18:22:10,239 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:22:10,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:22:10,240 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:22:11,081 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:22:11,082 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2020-12-01 18:22:11,084 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:22:11 BoogieIcfgContainer [2020-12-01 18:22:11,085 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:22:11,086 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:22:11,086 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:22:11,117 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:22:11,118 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:22:11" (1/1) ... [2020-12-01 18:22:11,130 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:22:11,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:22:11,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 20 states and 27 transitions. [2020-12-01 18:22:11,172 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 27 transitions. [2020-12-01 18:22:11,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-12-01 18:22:11,177 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:22:11,231 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 18:22:11,237 INFO L168 Benchmark]: Toolchain (without parser) took 1808.84 ms. Allocated memory was 52.4 MB in the beginning and 62.9 MB in the end (delta: 10.5 MB). Free memory was 29.9 MB in the beginning and 41.0 MB in the end (delta: -11.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:22:11,239 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 52.4 MB. Free memory was 35.1 MB in the beginning and 35.0 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:22:11,240 INFO L168 Benchmark]: CACSL2BoogieTranslator took 532.58 ms. Allocated memory was 52.4 MB in the beginning and 62.9 MB in the end (delta: 10.5 MB). Free memory was 29.8 MB in the beginning and 45.5 MB in the end (delta: -15.8 MB). Peak memory consumption was 7.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:22:11,241 INFO L168 Benchmark]: Boogie Procedure Inliner took 79.69 ms. Allocated memory is still 62.9 MB. Free memory was 45.5 MB in the beginning and 44.0 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:22:11,243 INFO L168 Benchmark]: Boogie Preprocessor took 87.74 ms. Allocated memory is still 62.9 MB. Free memory was 44.0 MB in the beginning and 42.4 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:22:11,244 INFO L168 Benchmark]: RCFGBuilder took 949.21 ms. Allocated memory is still 62.9 MB. Free memory was 42.4 MB in the beginning and 30.0 MB in the end (delta: 12.4 MB). Peak memory consumption was 15.8 MB. Max. memory is 16.1 GB. [2020-12-01 18:22:11,245 INFO L168 Benchmark]: CodeCheck took 148.40 ms. Allocated memory is still 62.9 MB. Free memory was 30.0 MB in the beginning and 41.0 MB in the end (delta: -11.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:22:11,251 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 0.38 ms. Allocated memory is still 52.4 MB. Free memory was 35.1 MB in the beginning and 35.0 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 532.58 ms. Allocated memory was 52.4 MB in the beginning and 62.9 MB in the end (delta: 10.5 MB). Free memory was 29.8 MB in the beginning and 45.5 MB in the end (delta: -15.8 MB). Peak memory consumption was 7.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 79.69 ms. Allocated memory is still 62.9 MB. Free memory was 45.5 MB in the beginning and 44.0 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 87.74 ms. Allocated memory is still 62.9 MB. Free memory was 44.0 MB in the beginning and 42.4 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 949.21 ms. Allocated memory is still 62.9 MB. Free memory was 42.4 MB in the beginning and 30.0 MB in the end (delta: 12.4 MB). Peak memory consumption was 15.8 MB. Max. memory is 16.1 GB. * CodeCheck took 148.40 ms. Allocated memory is still 62.9 MB. Free memory was 30.0 MB in the beginning and 41.0 MB in the end (delta: -11.0 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...