./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0661b.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_bbaf94b5-9be8-46ec-b40a-0394a3ba2b0d/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_bbaf94b5-9be8-46ec-b40a-0394a3ba2b0d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bbaf94b5-9be8-46ec-b40a-0394a3ba2b0d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bbaf94b5-9be8-46ec-b40a-0394a3ba2b0d/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0661b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_bbaf94b5-9be8-46ec-b40a-0394a3ba2b0d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bbaf94b5-9be8-46ec-b40a-0394a3ba2b0d/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 ffb28dc7082592252204f454b15d9526630e5ef2 ....................................................................................................................................................................................................................... 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_bbaf94b5-9be8-46ec-b40a-0394a3ba2b0d/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_bbaf94b5-9be8-46ec-b40a-0394a3ba2b0d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bbaf94b5-9be8-46ec-b40a-0394a3ba2b0d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bbaf94b5-9be8-46ec-b40a-0394a3ba2b0d/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0661b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_bbaf94b5-9be8-46ec-b40a-0394a3ba2b0d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bbaf94b5-9be8-46ec-b40a-0394a3ba2b0d/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 ffb28dc7082592252204f454b15d9526630e5ef2 ........................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 17:46:20,370 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:46:20,381 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:46:20,453 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:46:20,454 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:46:20,461 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:46:20,463 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:46:20,472 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:46:20,475 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:46:20,483 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:46:20,484 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:46:20,486 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:46:20,487 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:46:20,490 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:46:20,492 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:46:20,495 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:46:20,496 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:46:20,501 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:46:20,505 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:46:20,512 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:46:20,514 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:46:20,516 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:46:20,518 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:46:20,519 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:46:20,525 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:46:20,525 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:46:20,526 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:46:20,528 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:46:20,529 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:46:20,531 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:46:20,531 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:46:20,532 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:46:20,535 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:46:20,536 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:46:20,537 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:46:20,538 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:46:20,538 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:46:20,539 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:46:20,539 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:46:20,540 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:46:20,541 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:46:20,544 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bbaf94b5-9be8-46ec-b40a-0394a3ba2b0d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:46:20,591 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:46:20,591 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:46:20,593 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:46:20,593 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:46:20,594 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:46:20,594 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:46:20,594 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:46:20,595 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:46:20,595 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:46:20,595 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:46:20,596 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:46:20,597 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:46:20,597 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:46:20,597 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:46:20,597 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:46:20,597 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:46:20,598 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:46:20,598 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:46:20,598 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:46:20,598 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:46:20,599 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:46:20,599 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:46:20,599 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:46:20,599 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:46:20,600 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:46:20,600 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:46:20,600 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:46:20,600 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:46:20,601 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:46:20,602 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_bbaf94b5-9be8-46ec-b40a-0394a3ba2b0d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bbaf94b5-9be8-46ec-b40a-0394a3ba2b0d/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ffb28dc7082592252204f454b15d9526630e5ef2 [2020-12-01 17:46:20,921 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:46:20,956 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:46:20,959 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:46:20,960 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:46:20,961 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:46:20,962 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bbaf94b5-9be8-46ec-b40a-0394a3ba2b0d/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0661b.c [2020-12-01 17:46:21,034 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bbaf94b5-9be8-46ec-b40a-0394a3ba2b0d/bin/ukojak/data/934720138/a5943287da3540b7b08df6e1b822cf4a/FLAG94d05f5cf [2020-12-01 17:46:21,597 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:46:21,597 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bbaf94b5-9be8-46ec-b40a-0394a3ba2b0d/sv-benchmarks/c/float-newlib/double_req_bl_0661b.c [2020-12-01 17:46:21,606 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bbaf94b5-9be8-46ec-b40a-0394a3ba2b0d/bin/ukojak/data/934720138/a5943287da3540b7b08df6e1b822cf4a/FLAG94d05f5cf [2020-12-01 17:46:21,974 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bbaf94b5-9be8-46ec-b40a-0394a3ba2b0d/bin/ukojak/data/934720138/a5943287da3540b7b08df6e1b822cf4a [2020-12-01 17:46:21,979 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:46:21,981 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:46:21,984 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:46:21,985 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:46:21,988 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:46:21,990 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:46:21" (1/1) ... [2020-12-01 17:46:21,992 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c9daa19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:46:21, skipping insertion in model container [2020-12-01 17:46:21,992 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:46:21" (1/1) ... [2020-12-01 17:46:22,000 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:46:22,050 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:46:22,380 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:46:22,396 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:46:22,478 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:46:22,497 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:46:22,498 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:46:22 WrapperNode [2020-12-01 17:46:22,498 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:46:22,499 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:46:22,499 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:46:22,499 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:46:22,507 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:46:22" (1/1) ... [2020-12-01 17:46:22,520 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:46:22" (1/1) ... [2020-12-01 17:46:22,546 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:46:22,547 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:46:22,547 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:46:22,548 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:46:22,556 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:46:22" (1/1) ... [2020-12-01 17:46:22,557 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:46:22" (1/1) ... [2020-12-01 17:46:22,566 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:46:22" (1/1) ... [2020-12-01 17:46:22,578 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:46:22" (1/1) ... [2020-12-01 17:46:22,593 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:46:22" (1/1) ... [2020-12-01 17:46:22,620 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:46:22" (1/1) ... [2020-12-01 17:46:22,623 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:46:22" (1/1) ... [2020-12-01 17:46:22,639 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:46:22,640 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:46:22,640 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:46:22,640 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:46:22,641 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:46:22" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bbaf94b5-9be8-46ec-b40a-0394a3ba2b0d/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:46:22,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:46:22,722 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:46:22,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 17:46:22,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 17:46:22,724 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2020-12-01 17:46:22,725 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2020-12-01 17:46:22,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 17:46:22,726 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2020-12-01 17:46:22,726 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2020-12-01 17:46:22,727 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:46:22,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:46:22,727 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 17:46:22,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-12-01 17:46:22,727 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:46:23,952 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:46:23,952 INFO L298 CfgBuilder]: Removed 28 assume(true) statements. [2020-12-01 17:46:23,955 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:46:23 BoogieIcfgContainer [2020-12-01 17:46:23,955 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:46:23,956 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:46:23,956 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:46:23,972 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:46:23,972 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:46:23" (1/1) ... [2020-12-01 17:46:23,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:46:24,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:46:24,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 76 states and 124 transitions. [2020-12-01 17:46:24,030 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 124 transitions. [2020-12-01 17:46:24,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-12-01 17:46:24,033 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:46:24,077 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 17:46:24,082 INFO L168 Benchmark]: Toolchain (without parser) took 2099.01 ms. Allocated memory was 125.8 MB in the beginning and 151.0 MB in the end (delta: 25.2 MB). Free memory was 94.2 MB in the beginning and 85.0 MB in the end (delta: 9.2 MB). Peak memory consumption was 34.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:46:24,082 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 79.7 MB. Free memory is still 37.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:46:24,083 INFO L168 Benchmark]: CACSL2BoogieTranslator took 513.97 ms. Allocated memory is still 125.8 MB. Free memory was 94.0 MB in the beginning and 95.9 MB in the end (delta: -1.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:46:24,084 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.62 ms. Allocated memory is still 125.8 MB. Free memory was 95.9 MB in the beginning and 93.8 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:46:24,085 INFO L168 Benchmark]: Boogie Preprocessor took 92.17 ms. Allocated memory is still 125.8 MB. Free memory was 93.8 MB in the beginning and 90.9 MB in the end (delta: 2.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:46:24,085 INFO L168 Benchmark]: RCFGBuilder took 1314.98 ms. Allocated memory was 125.8 MB in the beginning and 151.0 MB in the end (delta: 25.2 MB). Free memory was 90.9 MB in the beginning and 90.5 MB in the end (delta: 374.4 kB). Peak memory consumption was 31.0 MB. Max. memory is 16.1 GB. [2020-12-01 17:46:24,086 INFO L168 Benchmark]: CodeCheck took 123.84 ms. Allocated memory is still 151.0 MB. Free memory was 90.5 MB in the beginning and 85.0 MB in the end (delta: 5.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:46:24,090 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 0.26 ms. Allocated memory is still 79.7 MB. Free memory is still 37.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 513.97 ms. Allocated memory is still 125.8 MB. Free memory was 94.0 MB in the beginning and 95.9 MB in the end (delta: -1.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 47.62 ms. Allocated memory is still 125.8 MB. Free memory was 95.9 MB in the beginning and 93.8 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 92.17 ms. Allocated memory is still 125.8 MB. Free memory was 93.8 MB in the beginning and 90.9 MB in the end (delta: 2.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1314.98 ms. Allocated memory was 125.8 MB in the beginning and 151.0 MB in the end (delta: 25.2 MB). Free memory was 90.9 MB in the beginning and 90.5 MB in the end (delta: 374.4 kB). Peak memory consumption was 31.0 MB. Max. memory is 16.1 GB. * CodeCheck took 123.84 ms. Allocated memory is still 151.0 MB. Free memory was 90.5 MB in the beginning and 85.0 MB in the end (delta: 5.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 17:46:26,612 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:46:26,614 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:46:26,657 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:46:26,660 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:46:26,665 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:46:26,668 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:46:26,674 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:46:26,677 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:46:26,683 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:46:26,684 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:46:26,695 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:46:26,696 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:46:26,699 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:46:26,703 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:46:26,705 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:46:26,706 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:46:26,707 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:46:26,713 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:46:26,719 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:46:26,722 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:46:26,727 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:46:26,728 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:46:26,736 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:46:26,740 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:46:26,745 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:46:26,746 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:46:26,747 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:46:26,748 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:46:26,750 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:46:26,750 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:46:26,751 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:46:26,753 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:46:26,754 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:46:26,755 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:46:26,755 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:46:26,756 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:46:26,756 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:46:26,756 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:46:26,758 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:46:26,759 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:46:26,760 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bbaf94b5-9be8-46ec-b40a-0394a3ba2b0d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:46:26,801 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:46:26,802 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:46:26,802 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:46:26,803 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:46:26,803 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:46:26,804 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:46:26,804 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:46:26,804 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:46:26,804 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:46:26,805 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:46:26,805 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:46:26,805 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:46:26,805 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:46:26,805 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:46:26,806 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:46:26,806 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:46:26,806 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:46:26,806 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:46:26,807 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:46:26,807 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:46:26,807 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:46:26,807 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:46:26,808 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:46:26,808 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:46:26,808 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:46:26,808 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:46:26,808 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:46:26,809 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:46:26,809 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:46:26,809 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:46:26,809 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:46:26,810 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:46:26,810 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:46:26,810 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_bbaf94b5-9be8-46ec-b40a-0394a3ba2b0d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bbaf94b5-9be8-46ec-b40a-0394a3ba2b0d/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ffb28dc7082592252204f454b15d9526630e5ef2 [2020-12-01 17:46:27,234 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:46:27,266 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:46:27,268 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:46:27,270 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:46:27,271 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:46:27,272 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bbaf94b5-9be8-46ec-b40a-0394a3ba2b0d/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0661b.c [2020-12-01 17:46:27,340 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bbaf94b5-9be8-46ec-b40a-0394a3ba2b0d/bin/ukojak/data/07ebbc732/9077fdadc0294b1aa05637e10ef381d8/FLAGff75017a1 [2020-12-01 17:46:27,899 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:46:27,902 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bbaf94b5-9be8-46ec-b40a-0394a3ba2b0d/sv-benchmarks/c/float-newlib/double_req_bl_0661b.c [2020-12-01 17:46:27,913 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bbaf94b5-9be8-46ec-b40a-0394a3ba2b0d/bin/ukojak/data/07ebbc732/9077fdadc0294b1aa05637e10ef381d8/FLAGff75017a1 [2020-12-01 17:46:28,243 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bbaf94b5-9be8-46ec-b40a-0394a3ba2b0d/bin/ukojak/data/07ebbc732/9077fdadc0294b1aa05637e10ef381d8 [2020-12-01 17:46:28,245 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:46:28,247 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:46:28,250 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:46:28,250 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:46:28,254 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:46:28,255 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:46:28" (1/1) ... [2020-12-01 17:46:28,256 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a34bf6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:46:28, skipping insertion in model container [2020-12-01 17:46:28,257 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:46:28" (1/1) ... [2020-12-01 17:46:28,264 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:46:28,287 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:46:28,480 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:46:28,507 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:46:28,668 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:46:28,700 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:46:28,701 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:46:28 WrapperNode [2020-12-01 17:46:28,701 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:46:28,702 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:46:28,703 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:46:28,703 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:46:28,710 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:46:28" (1/1) ... [2020-12-01 17:46:28,727 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:46:28" (1/1) ... [2020-12-01 17:46:28,761 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:46:28,762 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:46:28,762 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:46:28,762 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:46:28,771 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:46:28" (1/1) ... [2020-12-01 17:46:28,771 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:46:28" (1/1) ... [2020-12-01 17:46:28,779 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:46:28" (1/1) ... [2020-12-01 17:46:28,780 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:46:28" (1/1) ... [2020-12-01 17:46:28,798 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:46:28" (1/1) ... [2020-12-01 17:46:28,806 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:46:28" (1/1) ... [2020-12-01 17:46:28,811 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:46:28" (1/1) ... [2020-12-01 17:46:28,817 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:46:28,834 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:46:28,834 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:46:28,835 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:46:28,836 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:46:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bbaf94b5-9be8-46ec-b40a-0394a3ba2b0d/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:46:28,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2020-12-01 17:46:28,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-12-01 17:46:28,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:46:28,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:46:28,909 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2020-12-01 17:46:28,911 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2020-12-01 17:46:28,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2020-12-01 17:46:28,912 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2020-12-01 17:46:28,912 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2020-12-01 17:46:28,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 17:46:28,913 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:46:28,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:46:28,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 17:46:28,913 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:51:53,999 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:51:53,999 INFO L298 CfgBuilder]: Removed 28 assume(true) statements. [2020-12-01 17:51:54,002 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:51:54 BoogieIcfgContainer [2020-12-01 17:51:54,002 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:51:54,003 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:51:54,003 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:51:54,013 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:51:54,013 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:51:54" (1/1) ... [2020-12-01 17:51:54,023 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:51:54,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:51:54,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 76 states and 124 transitions. [2020-12-01 17:51:54,062 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 124 transitions. [2020-12-01 17:51:54,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-12-01 17:51:54,064 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:51:54,110 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 17:51:54,115 INFO L168 Benchmark]: Toolchain (without parser) took 325866.73 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 34.7 MB in the beginning and 28.2 MB in the end (delta: 6.5 MB). Peak memory consumption was 17.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:51:54,116 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 56.6 MB. Free memory is still 38.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:51:54,117 INFO L168 Benchmark]: CACSL2BoogieTranslator took 451.67 ms. Allocated memory is still 56.6 MB. Free memory was 34.4 MB in the beginning and 35.5 MB in the end (delta: -1.1 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 17:51:54,117 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.92 ms. Allocated memory is still 56.6 MB. Free memory was 35.3 MB in the beginning and 32.8 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:51:54,118 INFO L168 Benchmark]: Boogie Preprocessor took 71.42 ms. Allocated memory is still 56.6 MB. Free memory was 32.8 MB in the beginning and 29.8 MB in the end (delta: 3.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:51:54,119 INFO L168 Benchmark]: RCFGBuilder took 325167.67 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 29.8 MB in the beginning and 33.2 MB in the end (delta: -3.4 MB). Peak memory consumption was 20.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:51:54,120 INFO L168 Benchmark]: CodeCheck took 110.12 ms. Allocated memory is still 69.2 MB. Free memory was 33.2 MB in the beginning and 28.2 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:51:54,123 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 0.27 ms. Allocated memory is still 56.6 MB. Free memory is still 38.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 451.67 ms. Allocated memory is still 56.6 MB. Free memory was 34.4 MB in the beginning and 35.5 MB in the end (delta: -1.1 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 58.92 ms. Allocated memory is still 56.6 MB. Free memory was 35.3 MB in the beginning and 32.8 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 71.42 ms. Allocated memory is still 56.6 MB. Free memory was 32.8 MB in the beginning and 29.8 MB in the end (delta: 3.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 325167.67 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 29.8 MB in the beginning and 33.2 MB in the end (delta: -3.4 MB). Peak memory consumption was 20.3 MB. Max. memory is 16.1 GB. * CodeCheck took 110.12 ms. Allocated memory is still 69.2 MB. Free memory was 33.2 MB in the beginning and 28.2 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...