./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1092c.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_2ed7db1d-b2dc-4982-ad23-524265a893ab/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2ed7db1d-b2dc-4982-ad23-524265a893ab/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2ed7db1d-b2dc-4982-ad23-524265a893ab/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2ed7db1d-b2dc-4982-ad23-524265a893ab/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1092c.c -s /tmp/vcloud-vcloud-master/worker/run_dir_2ed7db1d-b2dc-4982-ad23-524265a893ab/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2ed7db1d-b2dc-4982-ad23-524265a893ab/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 10b157bbf40e5e7436c6fc32559679f4a195c114 .................................................................................................................................................................................................................. 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_2ed7db1d-b2dc-4982-ad23-524265a893ab/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2ed7db1d-b2dc-4982-ad23-524265a893ab/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2ed7db1d-b2dc-4982-ad23-524265a893ab/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2ed7db1d-b2dc-4982-ad23-524265a893ab/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1092c.c -s /tmp/vcloud-vcloud-master/worker/run_dir_2ed7db1d-b2dc-4982-ad23-524265a893ab/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2ed7db1d-b2dc-4982-ad23-524265a893ab/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 10b157bbf40e5e7436c6fc32559679f4a195c114 ..................................................................................................................................................................................................................... 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 [2020-11-29 18:51:33,240 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 18:51:33,243 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 18:51:33,306 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 18:51:33,307 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 18:51:33,334 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 18:51:33,340 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 18:51:33,350 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 18:51:33,355 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 18:51:33,358 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 18:51:33,359 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 18:51:33,363 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 18:51:33,364 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 18:51:33,374 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 18:51:33,377 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 18:51:33,380 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 18:51:33,382 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 18:51:33,385 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 18:51:33,392 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 18:51:33,397 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 18:51:33,400 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 18:51:33,401 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 18:51:33,403 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 18:51:33,405 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 18:51:33,409 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 18:51:33,409 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 18:51:33,410 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 18:51:33,411 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 18:51:33,412 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 18:51:33,414 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 18:51:33,414 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 18:51:33,416 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 18:51:33,417 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 18:51:33,418 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 18:51:33,419 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 18:51:33,420 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 18:51:33,421 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 18:51:33,421 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 18:51:33,421 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 18:51:33,423 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 18:51:33,424 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 18:51:33,425 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2ed7db1d-b2dc-4982-ad23-524265a893ab/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 18:51:33,455 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 18:51:33,455 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 18:51:33,457 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 18:51:33,457 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 18:51:33,458 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 18:51:33,458 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 18:51:33,459 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 18:51:33,459 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 18:51:33,459 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 18:51:33,460 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 18:51:33,460 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 18:51:33,460 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 18:51:33,461 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 18:51:33,461 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 18:51:33,461 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 18:51:33,462 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 18:51:33,462 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 18:51:33,462 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 18:51:33,463 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 18:51:33,463 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 18:51:33,464 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 18:51:33,464 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 18:51:33,464 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 18:51:33,465 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 18:51:33,465 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 18:51:33,465 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 18:51:33,467 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 18:51:33,467 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 18:51:33,468 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 18:51:33,468 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_2ed7db1d-b2dc-4982-ad23-524265a893ab/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2ed7db1d-b2dc-4982-ad23-524265a893ab/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 10b157bbf40e5e7436c6fc32559679f4a195c114 [2020-11-29 18:51:33,844 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 18:51:33,891 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 18:51:33,897 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 18:51:33,899 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 18:51:33,902 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 18:51:33,903 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2ed7db1d-b2dc-4982-ad23-524265a893ab/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1092c.c [2020-11-29 18:51:34,009 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2ed7db1d-b2dc-4982-ad23-524265a893ab/bin/ukojak/data/8bc0ed992/a0016b310cd141399489977166f38241/FLAGcc9f2a8d8 [2020-11-29 18:51:34,639 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 18:51:34,640 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2ed7db1d-b2dc-4982-ad23-524265a893ab/sv-benchmarks/c/float-newlib/double_req_bl_1092c.c [2020-11-29 18:51:34,649 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2ed7db1d-b2dc-4982-ad23-524265a893ab/bin/ukojak/data/8bc0ed992/a0016b310cd141399489977166f38241/FLAGcc9f2a8d8 [2020-11-29 18:51:34,978 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2ed7db1d-b2dc-4982-ad23-524265a893ab/bin/ukojak/data/8bc0ed992/a0016b310cd141399489977166f38241 [2020-11-29 18:51:34,981 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 18:51:34,986 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 18:51:34,992 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 18:51:34,992 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 18:51:34,997 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 18:51:34,999 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:51:34" (1/1) ... [2020-11-29 18:51:35,002 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bef711e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:51:35, skipping insertion in model container [2020-11-29 18:51:35,003 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:51:34" (1/1) ... [2020-11-29 18:51:35,012 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 18:51:35,038 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 18:51:35,326 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 18:51:35,352 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 18:51:35,449 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 18:51:35,467 INFO L208 MainTranslator]: Completed translation [2020-11-29 18:51:35,468 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:51:35 WrapperNode [2020-11-29 18:51:35,468 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 18:51:35,472 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 18:51:35,472 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 18:51:35,472 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 18:51:35,482 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:51:35" (1/1) ... [2020-11-29 18:51:35,495 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:51:35" (1/1) ... [2020-11-29 18:51:35,532 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 18:51:35,533 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 18:51:35,533 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 18:51:35,533 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 18:51:35,545 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:51:35" (1/1) ... [2020-11-29 18:51:35,546 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:51:35" (1/1) ... [2020-11-29 18:51:35,551 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:51:35" (1/1) ... [2020-11-29 18:51:35,552 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:51:35" (1/1) ... [2020-11-29 18:51:35,564 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:51:35" (1/1) ... [2020-11-29 18:51:35,576 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:51:35" (1/1) ... [2020-11-29 18:51:35,580 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:51:35" (1/1) ... [2020-11-29 18:51:35,585 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 18:51:35,586 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 18:51:35,587 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 18:51:35,587 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 18:51:35,588 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:51:35" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2ed7db1d-b2dc-4982-ad23-524265a893ab/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 [2020-11-29 18:51:35,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 18:51:35,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 18:51:35,682 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-11-29 18:51:35,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-29 18:51:35,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-11-29 18:51:35,682 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 18:51:35,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 18:51:35,682 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-29 18:51:35,683 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 18:51:36,751 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 18:51:36,752 INFO L298 CfgBuilder]: Removed 16 assume(true) statements. [2020-11-29 18:51:36,754 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:51:36 BoogieIcfgContainer [2020-11-29 18:51:36,755 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 18:51:36,756 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 18:51:36,756 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 18:51:36,775 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 18:51:36,776 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:51:36" (1/1) ... [2020-11-29 18:51:36,788 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 18:51:36,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 18:51:36,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 21 states and 32 transitions. [2020-11-29 18:51:36,837 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 32 transitions. [2020-11-29 18:51:36,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-11-29 18:51:36,841 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 18:51:36,893 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) [2020-11-29 18:51:36,901 INFO L168 Benchmark]: Toolchain (without parser) took 1913.16 ms. Allocated memory is still 88.1 MB. Free memory was 56.7 MB in the beginning and 46.8 MB in the end (delta: 9.9 MB). Peak memory consumption was 8.0 MB. Max. memory is 16.1 GB. [2020-11-29 18:51:36,903 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 73.4 MB. Free memory was 44.8 MB in the beginning and 44.8 MB in the end (delta: 25.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:51:36,904 INFO L168 Benchmark]: CACSL2BoogieTranslator took 476.34 ms. Allocated memory is still 88.1 MB. Free memory was 56.7 MB in the beginning and 64.7 MB in the end (delta: -8.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 18:51:36,906 INFO L168 Benchmark]: Boogie Procedure Inliner took 59.97 ms. Allocated memory is still 88.1 MB. Free memory was 64.7 MB in the beginning and 62.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 18:51:36,907 INFO L168 Benchmark]: Boogie Preprocessor took 52.55 ms. Allocated memory is still 88.1 MB. Free memory was 62.7 MB in the beginning and 61.3 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:51:36,909 INFO L168 Benchmark]: RCFGBuilder took 1168.54 ms. Allocated memory is still 88.1 MB. Free memory was 61.3 MB in the beginning and 52.0 MB in the end (delta: 9.3 MB). Peak memory consumption was 31.6 MB. Max. memory is 16.1 GB. [2020-11-29 18:51:36,910 INFO L168 Benchmark]: CodeCheck took 141.94 ms. Allocated memory is still 88.1 MB. Free memory was 52.0 MB in the beginning and 46.8 MB in the end (delta: 5.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 18:51:36,916 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 0.37 ms. Allocated memory is still 73.4 MB. Free memory was 44.8 MB in the beginning and 44.8 MB in the end (delta: 25.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 476.34 ms. Allocated memory is still 88.1 MB. Free memory was 56.7 MB in the beginning and 64.7 MB in the end (delta: -8.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 59.97 ms. Allocated memory is still 88.1 MB. Free memory was 64.7 MB in the beginning and 62.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 52.55 ms. Allocated memory is still 88.1 MB. Free memory was 62.7 MB in the beginning and 61.3 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 1168.54 ms. Allocated memory is still 88.1 MB. Free memory was 61.3 MB in the beginning and 52.0 MB in the end (delta: 9.3 MB). Peak memory consumption was 31.6 MB. Max. memory is 16.1 GB. * CodeCheck took 141.94 ms. Allocated memory is still 88.1 MB. Free memory was 52.0 MB in the beginning and 46.8 MB in the end (delta: 5.3 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-a4ecdab [2020-11-29 18:51:40,642 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 18:51:40,646 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 18:51:40,695 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 18:51:40,697 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 18:51:40,699 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 18:51:40,702 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 18:51:40,706 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 18:51:40,710 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 18:51:40,712 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 18:51:40,714 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 18:51:40,717 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 18:51:40,718 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 18:51:40,720 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 18:51:40,723 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 18:51:40,725 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 18:51:40,727 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 18:51:40,729 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 18:51:40,733 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 18:51:40,737 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 18:51:40,740 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 18:51:40,743 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 18:51:40,745 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 18:51:40,747 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 18:51:40,752 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 18:51:40,753 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 18:51:40,754 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 18:51:40,756 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 18:51:40,757 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 18:51:40,759 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 18:51:40,760 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 18:51:40,762 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 18:51:40,764 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 18:51:40,767 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 18:51:40,772 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 18:51:40,772 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 18:51:40,774 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 18:51:40,774 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 18:51:40,775 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 18:51:40,780 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 18:51:40,781 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 18:51:40,782 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2ed7db1d-b2dc-4982-ad23-524265a893ab/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-29 18:51:40,846 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 18:51:40,847 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 18:51:40,848 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 18:51:40,849 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 18:51:40,850 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 18:51:40,851 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 18:51:40,851 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 18:51:40,851 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 18:51:40,852 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 18:51:40,852 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 18:51:40,852 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 18:51:40,853 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 18:51:40,853 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 18:51:40,854 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 18:51:40,854 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 18:51:40,854 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 18:51:40,855 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 18:51:40,855 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 18:51:40,855 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 18:51:40,856 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 18:51:40,856 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 18:51:40,857 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 18:51:40,857 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 18:51:40,857 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 18:51:40,858 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 18:51:40,858 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 18:51:40,859 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 18:51:40,859 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 18:51:40,859 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 18:51:40,860 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 18:51:40,860 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 18:51:40,861 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 18:51:40,877 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 18:51:40,877 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_2ed7db1d-b2dc-4982-ad23-524265a893ab/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2ed7db1d-b2dc-4982-ad23-524265a893ab/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 10b157bbf40e5e7436c6fc32559679f4a195c114 [2020-11-29 18:51:41,477 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 18:51:41,543 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 18:51:41,548 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 18:51:41,551 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 18:51:41,555 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 18:51:41,557 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2ed7db1d-b2dc-4982-ad23-524265a893ab/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1092c.c [2020-11-29 18:51:41,684 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2ed7db1d-b2dc-4982-ad23-524265a893ab/bin/ukojak/data/1a22130b2/93513ecf3a4449bda30200614ca21ffa/FLAGb0a28f98d [2020-11-29 18:51:42,512 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 18:51:42,513 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2ed7db1d-b2dc-4982-ad23-524265a893ab/sv-benchmarks/c/float-newlib/double_req_bl_1092c.c [2020-11-29 18:51:42,536 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2ed7db1d-b2dc-4982-ad23-524265a893ab/bin/ukojak/data/1a22130b2/93513ecf3a4449bda30200614ca21ffa/FLAGb0a28f98d [2020-11-29 18:51:42,844 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2ed7db1d-b2dc-4982-ad23-524265a893ab/bin/ukojak/data/1a22130b2/93513ecf3a4449bda30200614ca21ffa [2020-11-29 18:51:42,850 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 18:51:42,854 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 18:51:42,860 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 18:51:42,860 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 18:51:42,866 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 18:51:42,867 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:51:42" (1/1) ... [2020-11-29 18:51:42,871 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@235983cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:51:42, skipping insertion in model container [2020-11-29 18:51:42,872 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:51:42" (1/1) ... [2020-11-29 18:51:42,886 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 18:51:42,935 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 18:51:43,308 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 18:51:43,329 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 18:51:43,421 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 18:51:43,472 INFO L208 MainTranslator]: Completed translation [2020-11-29 18:51:43,474 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:51:43 WrapperNode [2020-11-29 18:51:43,477 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 18:51:43,479 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 18:51:43,479 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 18:51:43,480 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 18:51:43,535 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:51:43" (1/1) ... [2020-11-29 18:51:43,591 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:51:43" (1/1) ... [2020-11-29 18:51:43,653 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 18:51:43,661 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 18:51:43,663 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 18:51:43,664 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 18:51:43,677 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:51:43" (1/1) ... [2020-11-29 18:51:43,677 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:51:43" (1/1) ... [2020-11-29 18:51:43,701 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:51:43" (1/1) ... [2020-11-29 18:51:43,714 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:51:43" (1/1) ... [2020-11-29 18:51:43,729 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:51:43" (1/1) ... [2020-11-29 18:51:43,748 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:51:43" (1/1) ... [2020-11-29 18:51:43,762 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:51:43" (1/1) ... [2020-11-29 18:51:43,781 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 18:51:43,786 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 18:51:43,786 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 18:51:43,790 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 18:51:43,791 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:51:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2ed7db1d-b2dc-4982-ad23-524265a893ab/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 [2020-11-29 18:51:43,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2020-11-29 18:51:43,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-11-29 18:51:43,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 18:51:43,889 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 18:51:43,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-29 18:51:43,889 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 18:51:43,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 18:51:43,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-29 18:51:43,890 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 18:51:52,167 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 18:51:52,168 INFO L298 CfgBuilder]: Removed 16 assume(true) statements. [2020-11-29 18:51:52,170 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:51:52 BoogieIcfgContainer [2020-11-29 18:51:52,171 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 18:51:52,172 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 18:51:52,172 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 18:51:52,184 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 18:51:52,184 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:51:52" (1/1) ... [2020-11-29 18:51:52,200 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 18:51:52,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 18:51:52,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 21 states and 32 transitions. [2020-11-29 18:51:52,256 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 32 transitions. [2020-11-29 18:51:52,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-11-29 18:51:52,259 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 18:51:52,303 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) [2020-11-29 18:51:52,309 INFO L168 Benchmark]: Toolchain (without parser) took 9453.71 ms. Allocated memory is still 88.1 MB. Free memory was 53.7 MB in the beginning and 55.7 MB in the end (delta: -2.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:51:52,310 INFO L168 Benchmark]: CDTParser took 0.45 ms. Allocated memory is still 88.1 MB. Free memory was 70.9 MB in the beginning and 70.8 MB in the end (delta: 65.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:51:52,312 INFO L168 Benchmark]: CACSL2BoogieTranslator took 617.65 ms. Allocated memory is still 88.1 MB. Free memory was 53.5 MB in the beginning and 64.7 MB in the end (delta: -11.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 16.1 GB. [2020-11-29 18:51:52,314 INFO L168 Benchmark]: Boogie Procedure Inliner took 181.53 ms. Allocated memory is still 88.1 MB. Free memory was 64.5 MB in the beginning and 71.5 MB in the end (delta: -7.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 18:51:52,315 INFO L168 Benchmark]: Boogie Preprocessor took 119.82 ms. Allocated memory is still 88.1 MB. Free memory was 71.5 MB in the beginning and 69.7 MB in the end (delta: 1.8 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:51:52,317 INFO L168 Benchmark]: RCFGBuilder took 8385.04 ms. Allocated memory is still 88.1 MB. Free memory was 69.7 MB in the beginning and 60.4 MB in the end (delta: 9.2 MB). Peak memory consumption was 35.4 MB. Max. memory is 16.1 GB. [2020-11-29 18:51:52,318 INFO L168 Benchmark]: CodeCheck took 134.15 ms. Allocated memory is still 88.1 MB. Free memory was 60.4 MB in the beginning and 55.7 MB in the end (delta: 4.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 18:51:52,325 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 0.45 ms. Allocated memory is still 88.1 MB. Free memory was 70.9 MB in the beginning and 70.8 MB in the end (delta: 65.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 617.65 ms. Allocated memory is still 88.1 MB. Free memory was 53.5 MB in the beginning and 64.7 MB in the end (delta: -11.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 181.53 ms. Allocated memory is still 88.1 MB. Free memory was 64.5 MB in the beginning and 71.5 MB in the end (delta: -7.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 119.82 ms. Allocated memory is still 88.1 MB. Free memory was 71.5 MB in the beginning and 69.7 MB in the end (delta: 1.8 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 8385.04 ms. Allocated memory is still 88.1 MB. Free memory was 69.7 MB in the beginning and 60.4 MB in the end (delta: 9.2 MB). Peak memory consumption was 35.4 MB. Max. memory is 16.1 GB. * CodeCheck took 134.15 ms. Allocated memory is still 88.1 MB. Free memory was 60.4 MB in the beginning and 55.7 MB in the end (delta: 4.7 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...