./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1250.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_a93a8f7d-2b10-4ffb-80d7-29ada001767f/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a93a8f7d-2b10-4ffb-80d7-29ada001767f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a93a8f7d-2b10-4ffb-80d7-29ada001767f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a93a8f7d-2b10-4ffb-80d7-29ada001767f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1250.c -s /tmp/vcloud-vcloud-master/worker/run_dir_a93a8f7d-2b10-4ffb-80d7-29ada001767f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a93a8f7d-2b10-4ffb-80d7-29ada001767f/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 216b013ad4da4eb5e85a87de58b407e30252b4c5 .................................................................................................................................................................................................................. 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_a93a8f7d-2b10-4ffb-80d7-29ada001767f/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a93a8f7d-2b10-4ffb-80d7-29ada001767f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a93a8f7d-2b10-4ffb-80d7-29ada001767f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a93a8f7d-2b10-4ffb-80d7-29ada001767f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1250.c -s /tmp/vcloud-vcloud-master/worker/run_dir_a93a8f7d-2b10-4ffb-80d7-29ada001767f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a93a8f7d-2b10-4ffb-80d7-29ada001767f/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 216b013ad4da4eb5e85a87de58b407e30252b4c5 ..................................................................................................................................................................................................................... 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 22:41:25,301 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 22:41:25,303 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 22:41:25,381 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 22:41:25,382 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 22:41:25,384 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 22:41:25,386 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 22:41:25,388 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 22:41:25,391 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 22:41:25,392 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 22:41:25,393 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 22:41:25,395 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 22:41:25,396 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 22:41:25,397 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 22:41:25,398 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 22:41:25,400 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 22:41:25,401 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 22:41:25,402 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 22:41:25,405 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 22:41:25,407 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 22:41:25,410 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 22:41:25,411 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 22:41:25,413 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 22:41:25,414 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 22:41:25,419 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 22:41:25,423 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 22:41:25,424 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 22:41:25,426 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 22:41:25,427 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 22:41:25,428 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 22:41:25,428 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 22:41:25,429 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 22:41:25,430 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 22:41:25,431 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 22:41:25,433 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 22:41:25,433 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 22:41:25,434 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 22:41:25,434 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 22:41:25,435 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 22:41:25,437 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 22:41:25,439 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 22:41:25,441 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a93a8f7d-2b10-4ffb-80d7-29ada001767f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 22:41:25,481 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 22:41:25,481 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 22:41:25,484 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 22:41:25,484 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 22:41:25,485 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 22:41:25,485 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 22:41:25,485 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 22:41:25,485 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 22:41:25,486 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 22:41:25,486 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 22:41:25,487 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 22:41:25,487 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 22:41:25,487 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 22:41:25,487 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 22:41:25,488 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 22:41:25,488 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 22:41:25,488 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 22:41:25,489 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 22:41:25,489 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 22:41:25,489 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 22:41:25,489 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 22:41:25,490 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 22:41:25,490 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 22:41:25,490 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 22:41:25,490 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 22:41:25,490 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 22:41:25,491 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 22:41:25,491 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 22:41:25,491 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 22:41:25,492 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_a93a8f7d-2b10-4ffb-80d7-29ada001767f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a93a8f7d-2b10-4ffb-80d7-29ada001767f/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 216b013ad4da4eb5e85a87de58b407e30252b4c5 [2020-11-29 22:41:25,767 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 22:41:25,806 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 22:41:25,810 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 22:41:25,812 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 22:41:25,813 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 22:41:25,814 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a93a8f7d-2b10-4ffb-80d7-29ada001767f/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1250.c [2020-11-29 22:41:25,903 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a93a8f7d-2b10-4ffb-80d7-29ada001767f/bin/ukojak/data/5d5309f15/4e0f5be691e94559bd342c847dc5f77c/FLAGecbf616db [2020-11-29 22:41:26,450 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 22:41:26,451 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a93a8f7d-2b10-4ffb-80d7-29ada001767f/sv-benchmarks/c/float-newlib/double_req_bl_1250.c [2020-11-29 22:41:26,462 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a93a8f7d-2b10-4ffb-80d7-29ada001767f/bin/ukojak/data/5d5309f15/4e0f5be691e94559bd342c847dc5f77c/FLAGecbf616db [2020-11-29 22:41:26,824 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a93a8f7d-2b10-4ffb-80d7-29ada001767f/bin/ukojak/data/5d5309f15/4e0f5be691e94559bd342c847dc5f77c [2020-11-29 22:41:26,841 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 22:41:26,843 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 22:41:26,844 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 22:41:26,844 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 22:41:26,852 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 22:41:26,853 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:41:26" (1/1) ... [2020-11-29 22:41:26,855 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d665686 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:41:26, skipping insertion in model container [2020-11-29 22:41:26,856 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:41:26" (1/1) ... [2020-11-29 22:41:26,863 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 22:41:26,883 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 22:41:27,100 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 22:41:27,110 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 22:41:27,157 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 22:41:27,173 INFO L208 MainTranslator]: Completed translation [2020-11-29 22:41:27,174 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:41:27 WrapperNode [2020-11-29 22:41:27,174 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 22:41:27,175 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 22:41:27,175 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 22:41:27,175 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 22:41:27,182 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:41:27" (1/1) ... [2020-11-29 22:41:27,191 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:41:27" (1/1) ... [2020-11-29 22:41:27,209 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 22:41:27,210 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 22:41:27,210 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 22:41:27,210 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 22:41:27,218 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:41:27" (1/1) ... [2020-11-29 22:41:27,219 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:41:27" (1/1) ... [2020-11-29 22:41:27,221 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:41:27" (1/1) ... [2020-11-29 22:41:27,221 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:41:27" (1/1) ... [2020-11-29 22:41:27,228 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:41:27" (1/1) ... [2020-11-29 22:41:27,232 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:41:27" (1/1) ... [2020-11-29 22:41:27,234 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:41:27" (1/1) ... [2020-11-29 22:41:27,236 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 22:41:27,237 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 22:41:27,237 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 22:41:27,237 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 22:41:27,250 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:41:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a93a8f7d-2b10-4ffb-80d7-29ada001767f/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 22:41:27,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 22:41:27,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 22:41:27,339 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassify_double [2020-11-29 22:41:27,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __fpclassify_double [2020-11-29 22:41:27,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-11-29 22:41:27,340 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 22:41:27,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 22:41:27,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-29 22:41:27,341 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 22:41:28,063 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 22:41:28,064 INFO L298 CfgBuilder]: Removed 12 assume(true) statements. [2020-11-29 22:41:28,066 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:41:28 BoogieIcfgContainer [2020-11-29 22:41:28,066 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 22:41:28,067 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 22:41:28,067 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 22:41:28,078 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 22:41:28,078 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:41:28" (1/1) ... [2020-11-29 22:41:28,088 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 22:41:28,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:41:28,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 17 states and 21 transitions. [2020-11-29 22:41:28,135 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 21 transitions. [2020-11-29 22:41:28,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-11-29 22:41:28,143 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:41:28,185 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 22:41:28,191 INFO L168 Benchmark]: Toolchain (without parser) took 1345.76 ms. Allocated memory is still 98.6 MB. Free memory was 79.3 MB in the beginning and 40.3 MB in the end (delta: 39.0 MB). Peak memory consumption was 35.7 MB. Max. memory is 16.1 GB. [2020-11-29 22:41:28,193 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 98.6 MB. Free memory was 61.3 MB in the beginning and 61.2 MB in the end (delta: 70.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:41:28,195 INFO L168 Benchmark]: CACSL2BoogieTranslator took 330.38 ms. Allocated memory is still 98.6 MB. Free memory was 79.3 MB in the beginning and 75.6 MB in the end (delta: 3.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 22:41:28,196 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.03 ms. Allocated memory is still 98.6 MB. Free memory was 75.6 MB in the beginning and 74.3 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 22:41:28,197 INFO L168 Benchmark]: Boogie Preprocessor took 26.73 ms. Allocated memory is still 98.6 MB. Free memory was 74.3 MB in the beginning and 73.0 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 22:41:28,198 INFO L168 Benchmark]: RCFGBuilder took 829.00 ms. Allocated memory is still 98.6 MB. Free memory was 73.0 MB in the beginning and 45.3 MB in the end (delta: 27.7 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. [2020-11-29 22:41:28,199 INFO L168 Benchmark]: CodeCheck took 120.68 ms. Allocated memory is still 98.6 MB. Free memory was 45.3 MB in the beginning and 40.3 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 22:41:28,209 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 0.28 ms. Allocated memory is still 98.6 MB. Free memory was 61.3 MB in the beginning and 61.2 MB in the end (delta: 70.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 330.38 ms. Allocated memory is still 98.6 MB. Free memory was 79.3 MB in the beginning and 75.6 MB in the end (delta: 3.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 34.03 ms. Allocated memory is still 98.6 MB. Free memory was 75.6 MB in the beginning and 74.3 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 26.73 ms. Allocated memory is still 98.6 MB. Free memory was 74.3 MB in the beginning and 73.0 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 829.00 ms. Allocated memory is still 98.6 MB. Free memory was 73.0 MB in the beginning and 45.3 MB in the end (delta: 27.7 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. * CodeCheck took 120.68 ms. Allocated memory is still 98.6 MB. Free memory was 45.3 MB in the beginning and 40.3 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 22:41:30,794 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 22:41:30,796 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 22:41:30,838 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 22:41:30,839 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 22:41:30,844 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 22:41:30,847 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 22:41:30,851 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 22:41:30,854 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 22:41:30,860 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 22:41:30,862 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 22:41:30,867 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 22:41:30,868 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 22:41:30,872 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 22:41:30,877 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 22:41:30,879 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 22:41:30,881 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 22:41:30,886 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 22:41:30,888 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 22:41:30,893 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 22:41:30,899 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 22:41:30,901 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 22:41:30,903 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 22:41:30,906 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 22:41:30,913 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 22:41:30,919 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 22:41:30,920 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 22:41:30,921 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 22:41:30,923 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 22:41:30,924 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 22:41:30,925 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 22:41:30,926 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 22:41:30,927 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 22:41:30,929 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 22:41:30,930 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 22:41:30,931 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 22:41:30,932 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 22:41:30,932 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 22:41:30,932 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 22:41:30,934 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 22:41:30,935 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 22:41:30,936 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a93a8f7d-2b10-4ffb-80d7-29ada001767f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-29 22:41:30,993 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 22:41:30,993 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 22:41:30,996 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 22:41:30,996 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 22:41:30,997 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 22:41:30,998 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 22:41:30,998 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 22:41:30,998 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 22:41:30,999 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 22:41:30,999 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 22:41:31,000 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 22:41:31,000 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 22:41:31,001 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 22:41:31,001 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 22:41:31,001 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 22:41:31,002 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 22:41:31,002 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 22:41:31,002 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 22:41:31,002 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 22:41:31,004 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 22:41:31,004 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 22:41:31,008 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 22:41:31,011 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 22:41:31,012 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 22:41:31,012 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 22:41:31,012 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 22:41:31,014 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 22:41:31,014 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 22:41:31,015 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 22:41:31,015 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 22:41:31,015 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 22:41:31,015 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 22:41:31,016 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 22:41:31,016 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_a93a8f7d-2b10-4ffb-80d7-29ada001767f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a93a8f7d-2b10-4ffb-80d7-29ada001767f/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 216b013ad4da4eb5e85a87de58b407e30252b4c5 [2020-11-29 22:41:31,423 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 22:41:31,456 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 22:41:31,459 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 22:41:31,460 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 22:41:31,461 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 22:41:31,462 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a93a8f7d-2b10-4ffb-80d7-29ada001767f/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1250.c [2020-11-29 22:41:31,520 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a93a8f7d-2b10-4ffb-80d7-29ada001767f/bin/ukojak/data/bf09b3e84/a6a6946fddc24cf3ae960ee9edd1814b/FLAG1c6d958c5 [2020-11-29 22:41:32,056 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 22:41:32,058 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a93a8f7d-2b10-4ffb-80d7-29ada001767f/sv-benchmarks/c/float-newlib/double_req_bl_1250.c [2020-11-29 22:41:32,067 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a93a8f7d-2b10-4ffb-80d7-29ada001767f/bin/ukojak/data/bf09b3e84/a6a6946fddc24cf3ae960ee9edd1814b/FLAG1c6d958c5 [2020-11-29 22:41:32,384 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a93a8f7d-2b10-4ffb-80d7-29ada001767f/bin/ukojak/data/bf09b3e84/a6a6946fddc24cf3ae960ee9edd1814b [2020-11-29 22:41:32,387 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 22:41:32,392 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 22:41:32,394 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 22:41:32,394 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 22:41:32,398 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 22:41:32,399 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:41:32" (1/1) ... [2020-11-29 22:41:32,407 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@358d726d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:41:32, skipping insertion in model container [2020-11-29 22:41:32,407 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:41:32" (1/1) ... [2020-11-29 22:41:32,414 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 22:41:32,434 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 22:41:32,590 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 22:41:32,603 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 22:41:32,628 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 22:41:32,661 INFO L208 MainTranslator]: Completed translation [2020-11-29 22:41:32,663 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:41:32 WrapperNode [2020-11-29 22:41:32,665 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 22:41:32,666 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 22:41:32,666 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 22:41:32,666 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 22:41:32,673 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:41:32" (1/1) ... [2020-11-29 22:41:32,699 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:41:32" (1/1) ... [2020-11-29 22:41:32,731 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 22:41:32,733 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 22:41:32,733 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 22:41:32,733 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 22:41:32,741 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:41:32" (1/1) ... [2020-11-29 22:41:32,742 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:41:32" (1/1) ... [2020-11-29 22:41:32,753 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:41:32" (1/1) ... [2020-11-29 22:41:32,753 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:41:32" (1/1) ... [2020-11-29 22:41:32,776 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:41:32" (1/1) ... [2020-11-29 22:41:32,784 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:41:32" (1/1) ... [2020-11-29 22:41:32,791 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:41:32" (1/1) ... [2020-11-29 22:41:32,800 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 22:41:32,801 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 22:41:32,803 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 22:41:32,803 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 22:41:32,804 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:41:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a93a8f7d-2b10-4ffb-80d7-29ada001767f/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 22:41:32,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-11-29 22:41:32,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 22:41:32,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 22:41:32,883 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassify_double [2020-11-29 22:41:32,884 INFO L138 BoogieDeclarations]: Found implementation of procedure __fpclassify_double [2020-11-29 22:41:32,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-29 22:41:32,885 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 22:41:32,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 22:41:32,885 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 22:41:33,701 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 22:41:33,702 INFO L298 CfgBuilder]: Removed 12 assume(true) statements. [2020-11-29 22:41:33,704 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:41:33 BoogieIcfgContainer [2020-11-29 22:41:33,704 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 22:41:33,705 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 22:41:33,705 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 22:41:33,718 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 22:41:33,718 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:41:33" (1/1) ... [2020-11-29 22:41:33,728 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 22:41:33,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:41:33,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 16 states and 20 transitions. [2020-11-29 22:41:33,767 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 20 transitions. [2020-11-29 22:41:33,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-11-29 22:41:33,771 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:41:33,813 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 22:41:33,818 INFO L168 Benchmark]: Toolchain (without parser) took 1424.71 ms. Allocated memory is still 65.0 MB. Free memory was 44.9 MB in the beginning and 32.8 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.9 MB. Max. memory is 16.1 GB. [2020-11-29 22:41:33,819 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 65.0 MB. Free memory was 46.0 MB in the beginning and 46.0 MB in the end (delta: 31.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:41:33,819 INFO L168 Benchmark]: CACSL2BoogieTranslator took 271.33 ms. Allocated memory is still 65.0 MB. Free memory was 44.7 MB in the beginning and 33.9 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 22:41:33,820 INFO L168 Benchmark]: Boogie Procedure Inliner took 66.11 ms. Allocated memory is still 65.0 MB. Free memory was 33.8 MB in the beginning and 47.9 MB in the end (delta: -14.1 MB). Peak memory consumption was 5.3 MB. Max. memory is 16.1 GB. [2020-11-29 22:41:33,821 INFO L168 Benchmark]: Boogie Preprocessor took 67.77 ms. Allocated memory is still 65.0 MB. Free memory was 47.9 MB in the beginning and 46.4 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:41:33,822 INFO L168 Benchmark]: RCFGBuilder took 903.06 ms. Allocated memory is still 65.0 MB. Free memory was 46.4 MB in the beginning and 37.8 MB in the end (delta: 8.6 MB). Peak memory consumption was 20.2 MB. Max. memory is 16.1 GB. [2020-11-29 22:41:33,823 INFO L168 Benchmark]: CodeCheck took 110.56 ms. Allocated memory is still 65.0 MB. Free memory was 37.8 MB in the beginning and 32.8 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 22:41:33,826 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 0.14 ms. Allocated memory is still 65.0 MB. Free memory was 46.0 MB in the beginning and 46.0 MB in the end (delta: 31.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 271.33 ms. Allocated memory is still 65.0 MB. Free memory was 44.7 MB in the beginning and 33.9 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 66.11 ms. Allocated memory is still 65.0 MB. Free memory was 33.8 MB in the beginning and 47.9 MB in the end (delta: -14.1 MB). Peak memory consumption was 5.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 67.77 ms. Allocated memory is still 65.0 MB. Free memory was 47.9 MB in the beginning and 46.4 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 903.06 ms. Allocated memory is still 65.0 MB. Free memory was 46.4 MB in the beginning and 37.8 MB in the end (delta: 8.6 MB). Peak memory consumption was 20.2 MB. Max. memory is 16.1 GB. * CodeCheck took 110.56 ms. Allocated memory is still 65.0 MB. Free memory was 37.8 MB in the beginning and 32.8 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...