./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0834.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_b8590e48-229f-4d17-9f0e-5fb7b94dbb89/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b8590e48-229f-4d17-9f0e-5fb7b94dbb89/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b8590e48-229f-4d17-9f0e-5fb7b94dbb89/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b8590e48-229f-4d17-9f0e-5fb7b94dbb89/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0834.c -s /tmp/vcloud-vcloud-master/worker/run_dir_b8590e48-229f-4d17-9f0e-5fb7b94dbb89/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b8590e48-229f-4d17-9f0e-5fb7b94dbb89/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 78ea4619176830aa2eaba3eb142f65766ef4226b ................................................................................................................................................................................................................... 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_b8590e48-229f-4d17-9f0e-5fb7b94dbb89/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b8590e48-229f-4d17-9f0e-5fb7b94dbb89/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b8590e48-229f-4d17-9f0e-5fb7b94dbb89/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b8590e48-229f-4d17-9f0e-5fb7b94dbb89/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0834.c -s /tmp/vcloud-vcloud-master/worker/run_dir_b8590e48-229f-4d17-9f0e-5fb7b94dbb89/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b8590e48-229f-4d17-9f0e-5fb7b94dbb89/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 78ea4619176830aa2eaba3eb142f65766ef4226b ....................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:35:27,262 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:35:27,264 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:35:27,306 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:35:27,307 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:35:27,309 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:35:27,311 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:35:27,314 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:35:27,317 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:35:27,318 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:35:27,320 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:35:27,322 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:35:27,322 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:35:27,346 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:35:27,348 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:35:27,350 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:35:27,351 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:35:27,352 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:35:27,355 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:35:27,359 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:35:27,375 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:35:27,381 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:35:27,383 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:35:27,385 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:35:27,389 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:35:27,401 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:35:27,402 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:35:27,404 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:35:27,405 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:35:27,406 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:35:27,407 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:35:27,408 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:35:27,409 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:35:27,413 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:35:27,415 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:35:27,415 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:35:27,417 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:35:27,417 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:35:27,424 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:35:27,428 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:35:27,430 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:35:27,435 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b8590e48-229f-4d17-9f0e-5fb7b94dbb89/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:35:27,502 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:35:27,502 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:35:27,503 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:35:27,504 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:35:27,504 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:35:27,505 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:35:27,505 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:35:27,505 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:35:27,506 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:35:27,511 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:35:27,513 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:35:27,513 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:35:27,514 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:35:27,514 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:35:27,514 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:35:27,514 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:35:27,515 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:35:27,515 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:35:27,515 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:35:27,515 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:35:27,516 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:35:27,516 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:35:27,516 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:35:27,517 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:35:27,517 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:35:27,518 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:35:27,518 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:35:27,518 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:35:27,519 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:35:27,519 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_b8590e48-229f-4d17-9f0e-5fb7b94dbb89/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b8590e48-229f-4d17-9f0e-5fb7b94dbb89/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 78ea4619176830aa2eaba3eb142f65766ef4226b [2020-12-01 16:35:27,801 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:35:27,836 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:35:27,838 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:35:27,840 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:35:27,841 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:35:27,842 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b8590e48-229f-4d17-9f0e-5fb7b94dbb89/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0834.c [2020-12-01 16:35:27,923 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b8590e48-229f-4d17-9f0e-5fb7b94dbb89/bin/ukojak/data/24fbe4de7/f2d0058319654a4fa486b104d1d554e8/FLAG39a750e21 [2020-12-01 16:35:28,509 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:35:28,510 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b8590e48-229f-4d17-9f0e-5fb7b94dbb89/sv-benchmarks/c/float-newlib/double_req_bl_0834.c [2020-12-01 16:35:28,518 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b8590e48-229f-4d17-9f0e-5fb7b94dbb89/bin/ukojak/data/24fbe4de7/f2d0058319654a4fa486b104d1d554e8/FLAG39a750e21 [2020-12-01 16:35:28,827 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b8590e48-229f-4d17-9f0e-5fb7b94dbb89/bin/ukojak/data/24fbe4de7/f2d0058319654a4fa486b104d1d554e8 [2020-12-01 16:35:28,830 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:35:28,831 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:35:28,833 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:35:28,833 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:35:28,837 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:35:28,838 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:35:28" (1/1) ... [2020-12-01 16:35:28,840 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4779f0b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:35:28, skipping insertion in model container [2020-12-01 16:35:28,840 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:35:28" (1/1) ... [2020-12-01 16:35:28,847 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:35:28,868 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:35:29,111 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:35:29,145 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:35:29,233 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:35:29,258 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:35:29,259 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:35:29 WrapperNode [2020-12-01 16:35:29,259 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:35:29,261 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:35:29,261 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:35:29,261 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:35:29,272 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:35:29" (1/1) ... [2020-12-01 16:35:29,286 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:35:29" (1/1) ... [2020-12-01 16:35:29,326 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:35:29,328 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:35:29,328 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:35:29,328 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:35:29,338 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:35:29" (1/1) ... [2020-12-01 16:35:29,339 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:35:29" (1/1) ... [2020-12-01 16:35:29,345 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:35:29" (1/1) ... [2020-12-01 16:35:29,346 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:35:29" (1/1) ... [2020-12-01 16:35:29,362 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:35:29" (1/1) ... [2020-12-01 16:35:29,370 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:35:29" (1/1) ... [2020-12-01 16:35:29,374 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:35:29" (1/1) ... [2020-12-01 16:35:29,380 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:35:29,381 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:35:29,382 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:35:29,382 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:35:29,387 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:35:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b8590e48-229f-4d17-9f0e-5fb7b94dbb89/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:35:29,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:35:29,474 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:35:29,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 16:35:29,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 16:35:29,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 16:35:29,476 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:35:29,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:35:29,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 16:35:29,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-12-01 16:35:29,477 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:35:30,388 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:35:30,388 INFO L298 CfgBuilder]: Removed 24 assume(true) statements. [2020-12-01 16:35:30,392 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:35:30 BoogieIcfgContainer [2020-12-01 16:35:30,392 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:35:30,398 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:35:30,398 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:35:30,408 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:35:30,409 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:35:30" (1/1) ... [2020-12-01 16:35:30,420 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:35:30,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:35:30,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 36 states and 59 transitions. [2020-12-01 16:35:30,465 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 59 transitions. [2020-12-01 16:35:30,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-12-01 16:35:30,468 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:35:30,525 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:35:30,531 INFO L168 Benchmark]: Toolchain (without parser) took 1697.49 ms. Allocated memory was 94.4 MB in the beginning and 132.1 MB in the end (delta: 37.7 MB). Free memory was 66.9 MB in the beginning and 85.8 MB in the end (delta: -18.9 MB). Peak memory consumption was 15.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:35:30,532 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 94.4 MB. Free memory was 54.2 MB in the beginning and 54.1 MB in the end (delta: 39.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:35:30,533 INFO L168 Benchmark]: CACSL2BoogieTranslator took 426.98 ms. Allocated memory is still 94.4 MB. Free memory was 66.7 MB in the beginning and 69.1 MB in the end (delta: -2.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:35:30,534 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.91 ms. Allocated memory is still 94.4 MB. Free memory was 69.1 MB in the beginning and 66.9 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:35:30,535 INFO L168 Benchmark]: Boogie Preprocessor took 52.59 ms. Allocated memory is still 94.4 MB. Free memory was 66.9 MB in the beginning and 64.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:35:30,536 INFO L168 Benchmark]: RCFGBuilder took 1010.76 ms. Allocated memory was 94.4 MB in the beginning and 132.1 MB in the end (delta: 37.7 MB). Free memory was 64.9 MB in the beginning and 91.2 MB in the end (delta: -26.2 MB). Peak memory consumption was 23.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:35:30,537 INFO L168 Benchmark]: CodeCheck took 135.03 ms. Allocated memory is still 132.1 MB. Free memory was 91.2 MB in the beginning and 85.8 MB in the end (delta: 5.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:35:30,542 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 0.27 ms. Allocated memory is still 94.4 MB. Free memory was 54.2 MB in the beginning and 54.1 MB in the end (delta: 39.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 426.98 ms. Allocated memory is still 94.4 MB. Free memory was 66.7 MB in the beginning and 69.1 MB in the end (delta: -2.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 65.91 ms. Allocated memory is still 94.4 MB. Free memory was 69.1 MB in the beginning and 66.9 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 52.59 ms. Allocated memory is still 94.4 MB. Free memory was 66.9 MB in the beginning and 64.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1010.76 ms. Allocated memory was 94.4 MB in the beginning and 132.1 MB in the end (delta: 37.7 MB). Free memory was 64.9 MB in the beginning and 91.2 MB in the end (delta: -26.2 MB). Peak memory consumption was 23.4 MB. Max. memory is 16.1 GB. * CodeCheck took 135.03 ms. Allocated memory is still 132.1 MB. Free memory was 91.2 MB in the beginning and 85.8 MB in the end (delta: 5.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 16:35:33,218 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:35:33,220 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:35:33,249 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:35:33,250 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:35:33,251 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:35:33,253 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:35:33,256 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:35:33,258 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:35:33,259 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:35:33,261 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:35:33,262 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:35:33,263 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:35:33,264 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:35:33,266 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:35:33,267 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:35:33,269 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:35:33,270 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:35:33,272 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:35:33,275 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:35:33,277 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:35:33,279 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:35:33,281 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:35:33,282 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:35:33,286 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:35:33,287 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:35:33,287 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:35:33,289 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:35:33,290 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:35:33,291 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:35:33,292 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:35:33,293 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:35:33,294 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:35:33,295 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:35:33,297 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:35:33,297 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:35:33,298 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:35:33,299 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:35:33,299 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:35:33,301 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:35:33,302 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:35:33,303 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b8590e48-229f-4d17-9f0e-5fb7b94dbb89/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:35:33,340 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:35:33,343 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:35:33,345 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:35:33,346 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:35:33,347 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:35:33,348 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:35:33,348 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:35:33,349 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:35:33,349 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:35:33,349 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:35:33,351 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:35:33,351 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:35:33,352 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:35:33,352 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:35:33,352 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:35:33,353 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:35:33,353 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:35:33,353 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:35:33,354 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:35:33,354 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:35:33,354 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:35:33,355 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:35:33,355 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:35:33,355 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:35:33,356 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:35:33,356 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:35:33,356 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:35:33,357 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:35:33,357 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:35:33,357 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:35:33,358 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:35:33,358 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:35:33,359 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:35:33,359 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_b8590e48-229f-4d17-9f0e-5fb7b94dbb89/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b8590e48-229f-4d17-9f0e-5fb7b94dbb89/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 78ea4619176830aa2eaba3eb142f65766ef4226b [2020-12-01 16:35:33,765 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:35:33,807 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:35:33,811 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:35:33,813 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:35:33,814 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:35:33,815 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b8590e48-229f-4d17-9f0e-5fb7b94dbb89/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0834.c [2020-12-01 16:35:33,903 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b8590e48-229f-4d17-9f0e-5fb7b94dbb89/bin/ukojak/data/830164d3b/8b4ea16a18be446e8819e0b617dfaac6/FLAG9241026f4 [2020-12-01 16:35:34,606 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:35:34,607 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b8590e48-229f-4d17-9f0e-5fb7b94dbb89/sv-benchmarks/c/float-newlib/double_req_bl_0834.c [2020-12-01 16:35:34,615 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b8590e48-229f-4d17-9f0e-5fb7b94dbb89/bin/ukojak/data/830164d3b/8b4ea16a18be446e8819e0b617dfaac6/FLAG9241026f4 [2020-12-01 16:35:34,950 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b8590e48-229f-4d17-9f0e-5fb7b94dbb89/bin/ukojak/data/830164d3b/8b4ea16a18be446e8819e0b617dfaac6 [2020-12-01 16:35:34,952 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:35:34,954 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:35:34,955 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:35:34,955 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:35:34,965 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:35:34,966 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:35:34" (1/1) ... [2020-12-01 16:35:34,968 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77def14b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:35:34, skipping insertion in model container [2020-12-01 16:35:34,968 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:35:34" (1/1) ... [2020-12-01 16:35:34,976 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:35:35,013 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:35:35,298 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:35:35,324 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:35:35,419 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:35:35,468 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:35:35,469 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:35:35 WrapperNode [2020-12-01 16:35:35,471 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:35:35,474 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:35:35,475 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:35:35,475 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:35:35,485 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:35:35" (1/1) ... [2020-12-01 16:35:35,520 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:35:35" (1/1) ... [2020-12-01 16:35:35,574 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:35:35,575 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:35:35,575 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:35:35,575 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:35:35,586 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:35:35" (1/1) ... [2020-12-01 16:35:35,586 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:35:35" (1/1) ... [2020-12-01 16:35:35,593 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:35:35" (1/1) ... [2020-12-01 16:35:35,594 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:35:35" (1/1) ... [2020-12-01 16:35:35,615 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:35:35" (1/1) ... [2020-12-01 16:35:35,621 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:35:35" (1/1) ... [2020-12-01 16:35:35,626 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:35:35" (1/1) ... [2020-12-01 16:35:35,632 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:35:35,633 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:35:35,634 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:35:35,634 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:35:35,635 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:35:35" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b8590e48-229f-4d17-9f0e-5fb7b94dbb89/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:35:35,729 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2020-12-01 16:35:35,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-12-01 16:35:35,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:35:35,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:35:35,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2020-12-01 16:35:35,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 16:35:35,732 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:35:35,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:35:35,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 16:35:35,733 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:37:25,467 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:37:25,468 INFO L298 CfgBuilder]: Removed 24 assume(true) statements. [2020-12-01 16:37:25,470 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:37:25 BoogieIcfgContainer [2020-12-01 16:37:25,470 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:37:25,472 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:37:25,472 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:37:25,485 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:37:25,486 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:37:25" (1/1) ... [2020-12-01 16:37:25,498 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:37:25,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:37:25,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 36 states and 59 transitions. [2020-12-01 16:37:25,545 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 59 transitions. [2020-12-01 16:37:25,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-12-01 16:37:25,549 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:37:25,605 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:37:25,617 INFO L168 Benchmark]: Toolchain (without parser) took 110658.93 ms. Allocated memory was 62.9 MB in the beginning and 81.8 MB in the end (delta: 18.9 MB). Free memory was 41.9 MB in the beginning and 38.8 MB in the end (delta: 3.2 MB). Peak memory consumption was 22.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:37:25,619 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 62.9 MB. Free memory was 43.8 MB in the beginning and 43.8 MB in the end (delta: 28.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:37:25,621 INFO L168 Benchmark]: CACSL2BoogieTranslator took 516.69 ms. Allocated memory is still 62.9 MB. Free memory was 41.8 MB in the beginning and 41.2 MB in the end (delta: 539.1 kB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:37:25,623 INFO L168 Benchmark]: Boogie Procedure Inliner took 100.03 ms. Allocated memory is still 62.9 MB. Free memory was 41.0 MB in the beginning and 38.8 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:37:25,624 INFO L168 Benchmark]: Boogie Preprocessor took 57.80 ms. Allocated memory is still 62.9 MB. Free memory was 38.8 MB in the beginning and 36.5 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:37:25,626 INFO L168 Benchmark]: RCFGBuilder took 109837.35 ms. Allocated memory was 62.9 MB in the beginning and 81.8 MB in the end (delta: 18.9 MB). Free memory was 36.5 MB in the beginning and 43.9 MB in the end (delta: -7.4 MB). Peak memory consumption was 17.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:37:25,627 INFO L168 Benchmark]: CodeCheck took 140.06 ms. Allocated memory is still 81.8 MB. Free memory was 43.9 MB in the beginning and 38.8 MB in the end (delta: 5.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:37:25,644 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 0.39 ms. Allocated memory is still 62.9 MB. Free memory was 43.8 MB in the beginning and 43.8 MB in the end (delta: 28.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 516.69 ms. Allocated memory is still 62.9 MB. Free memory was 41.8 MB in the beginning and 41.2 MB in the end (delta: 539.1 kB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 100.03 ms. Allocated memory is still 62.9 MB. Free memory was 41.0 MB in the beginning and 38.8 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 57.80 ms. Allocated memory is still 62.9 MB. Free memory was 38.8 MB in the beginning and 36.5 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 109837.35 ms. Allocated memory was 62.9 MB in the beginning and 81.8 MB in the end (delta: 18.9 MB). Free memory was 36.5 MB in the beginning and 43.9 MB in the end (delta: -7.4 MB). Peak memory consumption was 17.4 MB. Max. memory is 16.1 GB. * CodeCheck took 140.06 ms. Allocated memory is still 81.8 MB. Free memory was 43.9 MB in the beginning and 38.8 MB in the end (delta: 5.1 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. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...