./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1232b.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_cb8b0f5a-582f-4495-8832-59a7545cd486/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_cb8b0f5a-582f-4495-8832-59a7545cd486/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cb8b0f5a-582f-4495-8832-59a7545cd486/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cb8b0f5a-582f-4495-8832-59a7545cd486/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1232b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_cb8b0f5a-582f-4495-8832-59a7545cd486/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cb8b0f5a-582f-4495-8832-59a7545cd486/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 c8aa0f6d603c21abbc49650bbaaea4f693aff7f0 .................................................................................................................................................................................................................. 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_cb8b0f5a-582f-4495-8832-59a7545cd486/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_cb8b0f5a-582f-4495-8832-59a7545cd486/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cb8b0f5a-582f-4495-8832-59a7545cd486/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cb8b0f5a-582f-4495-8832-59a7545cd486/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1232b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_cb8b0f5a-582f-4495-8832-59a7545cd486/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cb8b0f5a-582f-4495-8832-59a7545cd486/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 c8aa0f6d603c21abbc49650bbaaea4f693aff7f0 ..................................................................................................................................................................................................................... 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-a4ecdab [2020-11-28 04:33:16,120 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:33:16,123 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:33:16,207 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:33:16,208 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:33:16,212 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:33:16,215 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:33:16,222 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:33:16,225 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:33:16,231 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:33:16,232 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:33:16,234 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:33:16,235 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:33:16,239 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:33:16,240 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:33:16,243 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:33:16,244 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:33:16,248 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:33:16,252 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:33:16,260 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:33:16,262 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:33:16,264 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:33:16,266 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:33:16,267 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:33:16,277 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:33:16,277 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:33:16,278 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:33:16,280 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:33:16,281 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:33:16,282 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:33:16,283 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:33:16,284 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:33:16,286 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:33:16,288 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:33:16,289 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:33:16,290 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:33:16,291 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:33:16,291 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:33:16,291 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:33:16,293 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:33:16,294 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:33:16,296 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cb8b0f5a-582f-4495-8832-59a7545cd486/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:33:16,343 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:33:16,343 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:33:16,345 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:33:16,345 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:33:16,346 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:33:16,346 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:33:16,347 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:33:16,347 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:33:16,347 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:33:16,348 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:33:16,349 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:33:16,349 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:33:16,349 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:33:16,350 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:33:16,350 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:33:16,350 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:33:16,350 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:33:16,351 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:33:16,351 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:33:16,351 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:33:16,351 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:33:16,352 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:33:16,352 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:33:16,352 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:33:16,353 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:33:16,353 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:33:16,353 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:33:16,353 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:33:16,354 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:33:16,355 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_cb8b0f5a-582f-4495-8832-59a7545cd486/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_cb8b0f5a-582f-4495-8832-59a7545cd486/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c8aa0f6d603c21abbc49650bbaaea4f693aff7f0 [2020-11-28 04:33:16,649 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:33:16,687 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:33:16,690 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:33:16,691 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:33:16,692 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:33:16,693 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cb8b0f5a-582f-4495-8832-59a7545cd486/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1232b.c [2020-11-28 04:33:16,777 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cb8b0f5a-582f-4495-8832-59a7545cd486/bin/ukojak/data/8e81e9765/345a388d558440fcbd404f84c6f287b4/FLAG805394c9e [2020-11-28 04:33:17,215 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:33:17,216 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cb8b0f5a-582f-4495-8832-59a7545cd486/sv-benchmarks/c/float-newlib/double_req_bl_1232b.c [2020-11-28 04:33:17,223 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cb8b0f5a-582f-4495-8832-59a7545cd486/bin/ukojak/data/8e81e9765/345a388d558440fcbd404f84c6f287b4/FLAG805394c9e [2020-11-28 04:33:17,608 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cb8b0f5a-582f-4495-8832-59a7545cd486/bin/ukojak/data/8e81e9765/345a388d558440fcbd404f84c6f287b4 [2020-11-28 04:33:17,610 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:33:17,612 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:33:17,614 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:33:17,614 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:33:17,617 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:33:17,618 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:33:17" (1/1) ... [2020-11-28 04:33:17,620 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bef79e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:17, skipping insertion in model container [2020-11-28 04:33:17,621 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:33:17" (1/1) ... [2020-11-28 04:33:17,628 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:33:17,643 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:33:17,833 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:33:17,843 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:33:17,872 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:33:17,889 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:33:17,890 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:17 WrapperNode [2020-11-28 04:33:17,890 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:33:17,891 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:33:17,891 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:33:17,891 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:33:17,900 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:17" (1/1) ... [2020-11-28 04:33:17,909 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:17" (1/1) ... [2020-11-28 04:33:17,930 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:33:17,931 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:33:17,931 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:33:17,931 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:33:17,940 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:17" (1/1) ... [2020-11-28 04:33:17,940 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:17" (1/1) ... [2020-11-28 04:33:17,943 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:17" (1/1) ... [2020-11-28 04:33:17,944 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:17" (1/1) ... [2020-11-28 04:33:17,952 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:17" (1/1) ... [2020-11-28 04:33:17,958 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:17" (1/1) ... [2020-11-28 04:33:17,960 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:17" (1/1) ... [2020-11-28 04:33:17,962 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:33:17,964 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:33:17,964 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:33:17,964 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:33:17,965 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:17" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_cb8b0f5a-582f-4495-8832-59a7545cd486/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 [2020-11-28 04:33:18,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:33:18,051 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:33:18,051 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassify_double [2020-11-28 04:33:18,051 INFO L138 BoogieDeclarations]: Found implementation of procedure __fpclassify_double [2020-11-28 04:33:18,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-11-28 04:33:18,052 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:33:18,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:33:18,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-28 04:33:18,052 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:33:18,638 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:33:18,639 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2020-11-28 04:33:18,641 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:33:18 BoogieIcfgContainer [2020-11-28 04:33:18,641 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:33:18,642 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:33:18,643 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:33:18,655 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:33:18,655 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:33:18" (1/1) ... [2020-11-28 04:33:18,666 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:33:18,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:33:18,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 21 states and 28 transitions. [2020-11-28 04:33:18,710 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 28 transitions. [2020-11-28 04:33:18,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-11-28 04:33:18,716 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:33:18,761 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) [2020-11-28 04:33:18,767 INFO L168 Benchmark]: Toolchain (without parser) took 1152.94 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 53.6 MB in the beginning and 76.5 MB in the end (delta: -23.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:33:18,768 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 86.0 MB. Free memory was 58.8 MB in the beginning and 58.8 MB in the end (delta: 30.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:33:18,769 INFO L168 Benchmark]: CACSL2BoogieTranslator took 276.33 ms. Allocated memory is still 86.0 MB. Free memory was 53.3 MB in the beginning and 62.9 MB in the end (delta: -9.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:18,769 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.17 ms. Allocated memory is still 86.0 MB. Free memory was 62.9 MB in the beginning and 61.5 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:33:18,770 INFO L168 Benchmark]: Boogie Preprocessor took 31.98 ms. Allocated memory is still 86.0 MB. Free memory was 61.5 MB in the beginning and 60.1 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:18,771 INFO L168 Benchmark]: RCFGBuilder took 677.84 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 59.8 MB in the beginning and 81.4 MB in the end (delta: -21.6 MB). Peak memory consumption was 31.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:18,772 INFO L168 Benchmark]: CodeCheck took 121.85 ms. Allocated memory is still 104.9 MB. Free memory was 81.4 MB in the beginning and 76.5 MB in the end (delta: 4.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:18,777 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 0.32 ms. Allocated memory is still 86.0 MB. Free memory was 58.8 MB in the beginning and 58.8 MB in the end (delta: 30.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 276.33 ms. Allocated memory is still 86.0 MB. Free memory was 53.3 MB in the beginning and 62.9 MB in the end (delta: -9.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 39.17 ms. Allocated memory is still 86.0 MB. Free memory was 62.9 MB in the beginning and 61.5 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 31.98 ms. Allocated memory is still 86.0 MB. Free memory was 61.5 MB in the beginning and 60.1 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 677.84 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 59.8 MB in the beginning and 81.4 MB in the end (delta: -21.6 MB). Peak memory consumption was 31.2 MB. Max. memory is 16.1 GB. * CodeCheck took 121.85 ms. Allocated memory is still 104.9 MB. Free memory was 81.4 MB in the beginning and 76.5 MB in the end (delta: 4.9 MB). Peak memory consumption was 2.1 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-a4ecdab [2020-11-28 04:33:21,434 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:33:21,437 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:33:21,486 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:33:21,487 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:33:21,492 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:33:21,495 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:33:21,499 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:33:21,503 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:33:21,509 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:33:21,511 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:33:21,516 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:33:21,516 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:33:21,520 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:33:21,524 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:33:21,526 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:33:21,527 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:33:21,531 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:33:21,534 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:33:21,544 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:33:21,546 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:33:21,547 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:33:21,549 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:33:21,557 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:33:21,564 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:33:21,568 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:33:21,569 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:33:21,570 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:33:21,572 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:33:21,574 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:33:21,574 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:33:21,575 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:33:21,578 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:33:21,579 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:33:21,580 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:33:21,580 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:33:21,581 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:33:21,582 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:33:21,582 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:33:21,584 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:33:21,585 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:33:21,586 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cb8b0f5a-582f-4495-8832-59a7545cd486/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:33:21,629 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:33:21,629 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:33:21,630 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:33:21,630 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:33:21,631 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:33:21,631 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:33:21,631 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:33:21,632 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:33:21,632 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:33:21,632 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:33:21,632 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:33:21,632 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:33:21,632 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:33:21,633 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:33:21,633 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:33:21,633 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:33:21,633 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:33:21,633 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:33:21,633 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:33:21,634 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:33:21,634 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:33:21,634 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:33:21,634 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:33:21,652 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:33:21,652 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:33:21,652 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:33:21,653 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:33:21,653 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:33:21,653 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:33:21,653 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:33:21,654 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:33:21,654 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:33:21,654 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:33:21,655 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_cb8b0f5a-582f-4495-8832-59a7545cd486/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_cb8b0f5a-582f-4495-8832-59a7545cd486/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c8aa0f6d603c21abbc49650bbaaea4f693aff7f0 [2020-11-28 04:33:22,110 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:33:22,150 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:33:22,154 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:33:22,155 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:33:22,155 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:33:22,156 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cb8b0f5a-582f-4495-8832-59a7545cd486/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1232b.c [2020-11-28 04:33:22,218 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cb8b0f5a-582f-4495-8832-59a7545cd486/bin/ukojak/data/a7b271594/b0027dce85a949fa91424fb81f675efd/FLAG9a4f0360c [2020-11-28 04:33:22,726 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:33:22,727 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cb8b0f5a-582f-4495-8832-59a7545cd486/sv-benchmarks/c/float-newlib/double_req_bl_1232b.c [2020-11-28 04:33:22,738 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cb8b0f5a-582f-4495-8832-59a7545cd486/bin/ukojak/data/a7b271594/b0027dce85a949fa91424fb81f675efd/FLAG9a4f0360c [2020-11-28 04:33:23,087 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cb8b0f5a-582f-4495-8832-59a7545cd486/bin/ukojak/data/a7b271594/b0027dce85a949fa91424fb81f675efd [2020-11-28 04:33:23,089 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:33:23,091 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:33:23,093 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:33:23,093 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:33:23,097 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:33:23,099 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:33:23" (1/1) ... [2020-11-28 04:33:23,101 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14f3a616 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:23, skipping insertion in model container [2020-11-28 04:33:23,101 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:33:23" (1/1) ... [2020-11-28 04:33:23,109 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:33:23,130 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:33:23,304 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:33:23,318 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:33:23,346 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:33:23,367 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:33:23,367 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:23 WrapperNode [2020-11-28 04:33:23,369 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:33:23,370 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:33:23,371 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:33:23,371 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:33:23,383 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:23" (1/1) ... [2020-11-28 04:33:23,409 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:23" (1/1) ... [2020-11-28 04:33:23,467 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:33:23,469 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:33:23,469 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:33:23,469 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:33:23,478 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:23" (1/1) ... [2020-11-28 04:33:23,479 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:23" (1/1) ... [2020-11-28 04:33:23,490 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:23" (1/1) ... [2020-11-28 04:33:23,490 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:23" (1/1) ... [2020-11-28 04:33:23,513 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:23" (1/1) ... [2020-11-28 04:33:23,523 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:23" (1/1) ... [2020-11-28 04:33:23,528 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:23" (1/1) ... [2020-11-28 04:33:23,536 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:33:23,541 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:33:23,542 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:33:23,542 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:33:23,543 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:23" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_cb8b0f5a-582f-4495-8832-59a7545cd486/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 [2020-11-28 04:33:23,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-11-28 04:33:23,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-28 04:33:23,636 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:33:23,637 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassify_double [2020-11-28 04:33:23,637 INFO L138 BoogieDeclarations]: Found implementation of procedure __fpclassify_double [2020-11-28 04:33:23,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-28 04:33:23,640 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:33:23,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:33:23,640 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:33:24,547 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:33:24,548 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2020-11-28 04:33:24,550 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:33:24 BoogieIcfgContainer [2020-11-28 04:33:24,550 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:33:24,551 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:33:24,552 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:33:24,562 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:33:24,563 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:33:24" (1/1) ... [2020-11-28 04:33:24,572 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:33:24,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:33:24,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 20 states and 27 transitions. [2020-11-28 04:33:24,622 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 27 transitions. [2020-11-28 04:33:24,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-11-28 04:33:24,627 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:33:24,675 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) [2020-11-28 04:33:24,681 INFO L168 Benchmark]: Toolchain (without parser) took 1588.01 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 27.6 MB in the beginning and 41.0 MB in the end (delta: -13.5 MB). Peak memory consumption was 11.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:24,682 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 50.3 MB. Free memory was 32.6 MB in the beginning and 32.5 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:33:24,683 INFO L168 Benchmark]: CACSL2BoogieTranslator took 276.96 ms. Allocated memory is still 50.3 MB. Free memory was 27.4 MB in the beginning and 27.8 MB in the end (delta: -377.9 kB). Peak memory consumption was 5.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:24,684 INFO L168 Benchmark]: Boogie Procedure Inliner took 96.48 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 27.8 MB in the beginning and 43.9 MB in the end (delta: -16.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:24,684 INFO L168 Benchmark]: Boogie Preprocessor took 71.69 ms. Allocated memory is still 60.8 MB. Free memory was 43.9 MB in the beginning and 42.2 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:33:24,685 INFO L168 Benchmark]: RCFGBuilder took 1009.41 ms. Allocated memory is still 60.8 MB. Free memory was 42.2 MB in the beginning and 30.1 MB in the end (delta: 12.1 MB). Peak memory consumption was 17.9 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:24,686 INFO L168 Benchmark]: CodeCheck took 126.75 ms. Allocated memory is still 60.8 MB. Free memory was 29.8 MB in the beginning and 41.0 MB in the end (delta: -11.2 MB). Peak memory consumption was 4.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:24,690 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 0.13 ms. Allocated memory is still 50.3 MB. Free memory was 32.6 MB in the beginning and 32.5 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 276.96 ms. Allocated memory is still 50.3 MB. Free memory was 27.4 MB in the beginning and 27.8 MB in the end (delta: -377.9 kB). Peak memory consumption was 5.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 96.48 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 27.8 MB in the beginning and 43.9 MB in the end (delta: -16.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 71.69 ms. Allocated memory is still 60.8 MB. Free memory was 43.9 MB in the beginning and 42.2 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 1009.41 ms. Allocated memory is still 60.8 MB. Free memory was 42.2 MB in the beginning and 30.1 MB in the end (delta: 12.1 MB). Peak memory consumption was 17.9 MB. Max. memory is 16.1 GB. * CodeCheck took 126.75 ms. Allocated memory is still 60.8 MB. Free memory was 29.8 MB in the beginning and 41.0 MB in the end (delta: -11.2 MB). Peak memory consumption was 4.6 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...