./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/mea8000.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_97d1f388-60ce-41c5-8cf1-db7a2cb3e913/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_97d1f388-60ce-41c5-8cf1-db7a2cb3e913/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_97d1f388-60ce-41c5-8cf1-db7a2cb3e913/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_97d1f388-60ce-41c5-8cf1-db7a2cb3e913/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/mea8000.c -s /tmp/vcloud-vcloud-master/worker/run_dir_97d1f388-60ce-41c5-8cf1-db7a2cb3e913/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_97d1f388-60ce-41c5-8cf1-db7a2cb3e913/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 418570fa6c4a3cfa261c18168766bc29922cec32 ............................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_97d1f388-60ce-41c5-8cf1-db7a2cb3e913/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_97d1f388-60ce-41c5-8cf1-db7a2cb3e913/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_97d1f388-60ce-41c5-8cf1-db7a2cb3e913/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_97d1f388-60ce-41c5-8cf1-db7a2cb3e913/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/mea8000.c -s /tmp/vcloud-vcloud-master/worker/run_dir_97d1f388-60ce-41c5-8cf1-db7a2cb3e913/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_97d1f388-60ce-41c5-8cf1-db7a2cb3e913/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 418570fa6c4a3cfa261c18168766bc29922cec32 ..................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 02:11:49,334 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 02:11:49,336 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 02:11:49,349 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 02:11:49,350 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 02:11:49,351 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 02:11:49,352 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 02:11:49,360 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 02:11:49,364 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 02:11:49,368 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 02:11:49,369 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 02:11:49,370 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 02:11:49,370 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 02:11:49,372 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 02:11:49,373 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 02:11:49,373 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 02:11:49,374 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 02:11:49,375 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 02:11:49,377 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 02:11:49,381 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 02:11:49,385 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 02:11:49,387 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 02:11:49,391 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 02:11:49,391 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 02:11:49,395 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 02:11:49,395 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 02:11:49,396 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 02:11:49,397 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 02:11:49,398 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 02:11:49,399 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 02:11:49,399 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 02:11:49,400 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 02:11:49,400 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 02:11:49,402 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 02:11:49,403 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 02:11:49,403 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 02:11:49,403 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 02:11:49,403 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 02:11:49,404 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 02:11:49,404 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 02:11:49,405 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 02:11:49,406 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_97d1f388-60ce-41c5-8cf1-db7a2cb3e913/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 02:11:49,429 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 02:11:49,429 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 02:11:49,430 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 02:11:49,430 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 02:11:49,430 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 02:11:49,431 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 02:11:49,431 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 02:11:49,431 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 02:11:49,431 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 02:11:49,431 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 02:11:49,432 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 02:11:49,432 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 02:11:49,432 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 02:11:49,432 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 02:11:49,432 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 02:11:49,432 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 02:11:49,433 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 02:11:49,433 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 02:11:49,433 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 02:11:49,433 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 02:11:49,433 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 02:11:49,434 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 02:11:49,434 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 02:11:49,434 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 02:11:49,434 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 02:11:49,434 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 02:11:49,435 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 02:11:49,435 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 02:11:49,435 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 02:11:49,435 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_97d1f388-60ce-41c5-8cf1-db7a2cb3e913/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(__VERIFIER_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 -> 418570fa6c4a3cfa261c18168766bc29922cec32 [2019-11-20 02:11:49,575 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 02:11:49,585 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 02:11:49,588 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 02:11:49,589 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 02:11:49,589 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 02:11:49,590 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_97d1f388-60ce-41c5-8cf1-db7a2cb3e913/bin/ukojak/../../sv-benchmarks/c/float-benchs/mea8000.c [2019-11-20 02:11:49,636 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_97d1f388-60ce-41c5-8cf1-db7a2cb3e913/bin/ukojak/data/73da14b1c/1cedb5195f994acca74cb947df60a5b1/FLAG46bd6005c [2019-11-20 02:11:49,999 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 02:11:50,000 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_97d1f388-60ce-41c5-8cf1-db7a2cb3e913/sv-benchmarks/c/float-benchs/mea8000.c [2019-11-20 02:11:50,010 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_97d1f388-60ce-41c5-8cf1-db7a2cb3e913/bin/ukojak/data/73da14b1c/1cedb5195f994acca74cb947df60a5b1/FLAG46bd6005c [2019-11-20 02:11:50,368 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_97d1f388-60ce-41c5-8cf1-db7a2cb3e913/bin/ukojak/data/73da14b1c/1cedb5195f994acca74cb947df60a5b1 [2019-11-20 02:11:50,370 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 02:11:50,371 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 02:11:50,372 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 02:11:50,372 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 02:11:50,375 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 02:11:50,376 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:11:50" (1/1) ... [2019-11-20 02:11:50,378 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5605c97d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:11:50, skipping insertion in model container [2019-11-20 02:11:50,379 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:11:50" (1/1) ... [2019-11-20 02:11:50,387 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 02:11:50,435 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 02:11:50,718 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:11:50,740 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 02:11:50,797 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:11:50,838 INFO L192 MainTranslator]: Completed translation [2019-11-20 02:11:50,839 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:11:50 WrapperNode [2019-11-20 02:11:50,839 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 02:11:50,839 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 02:11:50,840 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 02:11:50,840 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 02:11:50,845 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:11:50" (1/1) ... [2019-11-20 02:11:50,861 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:11:50" (1/1) ... [2019-11-20 02:11:50,908 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 02:11:50,908 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 02:11:50,908 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 02:11:50,908 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 02:11:50,917 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:11:50" (1/1) ... [2019-11-20 02:11:50,917 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:11:50" (1/1) ... [2019-11-20 02:11:50,926 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:11:50" (1/1) ... [2019-11-20 02:11:50,926 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:11:50" (1/1) ... [2019-11-20 02:11:50,948 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:11:50" (1/1) ... [2019-11-20 02:11:50,954 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:11:50" (1/1) ... [2019-11-20 02:11:50,959 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:11:50" (1/1) ... [2019-11-20 02:11:50,965 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 02:11:50,966 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 02:11:50,966 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 02:11:50,966 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 02:11:50,967 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:11:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97d1f388-60ce-41c5-8cf1-db7a2cb3e913/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 [2019-11-20 02:11:51,053 INFO L130 BoogieDeclarations]: Found specification of procedure write_signed16 [2019-11-20 02:11:51,054 INFO L138 BoogieDeclarations]: Found implementation of procedure write_signed16 [2019-11-20 02:11:51,054 INFO L130 BoogieDeclarations]: Found specification of procedure cos [2019-11-20 02:11:51,055 INFO L138 BoogieDeclarations]: Found implementation of procedure cos [2019-11-20 02:11:51,055 INFO L130 BoogieDeclarations]: Found specification of procedure update_req [2019-11-20 02:11:51,055 INFO L138 BoogieDeclarations]: Found implementation of procedure update_req [2019-11-20 02:11:51,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 02:11:51,056 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-11-20 02:11:51,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 02:11:51,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-11-20 02:11:51,057 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 02:11:51,057 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_unsigned_char [2019-11-20 02:11:51,057 INFO L130 BoogieDeclarations]: Found specification of procedure exp [2019-11-20 02:11:51,057 INFO L138 BoogieDeclarations]: Found implementation of procedure exp [2019-11-20 02:11:51,057 INFO L130 BoogieDeclarations]: Found specification of procedure interp [2019-11-20 02:11:51,058 INFO L138 BoogieDeclarations]: Found implementation of procedure interp [2019-11-20 02:11:51,058 INFO L130 BoogieDeclarations]: Found specification of procedure start_frame [2019-11-20 02:11:51,058 INFO L138 BoogieDeclarations]: Found implementation of procedure start_frame [2019-11-20 02:11:51,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-20 02:11:51,059 INFO L130 BoogieDeclarations]: Found specification of procedure shift_frame [2019-11-20 02:11:51,059 INFO L138 BoogieDeclarations]: Found implementation of procedure shift_frame [2019-11-20 02:11:51,060 INFO L130 BoogieDeclarations]: Found specification of procedure decode_frame [2019-11-20 02:11:51,060 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_frame [2019-11-20 02:11:51,060 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 02:11:51,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 02:11:51,061 INFO L130 BoogieDeclarations]: Found specification of procedure stop_frame [2019-11-20 02:11:51,061 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_frame [2019-11-20 02:11:51,061 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 02:11:51,061 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 02:11:52,339 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 02:11:52,339 INFO L285 CfgBuilder]: Removed 34 assume(true) statements. [2019-11-20 02:11:52,340 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 02:11:52 BoogieIcfgContainer [2019-11-20 02:11:52,340 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 02:11:52,340 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 02:11:52,340 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 02:11:52,350 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 02:11:52,350 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 02:11:52" (1/1) ... [2019-11-20 02:11:52,363 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:11:52,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 02:11:52,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 98 states and 140 transitions. [2019-11-20 02:11:52,407 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 140 transitions. [2019-11-20 02:11:52,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-11-20 02:11:52,415 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 02:11:52,449 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:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) 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:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 02:11:52,454 INFO L168 Benchmark]: Toolchain (without parser) took 2082.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 940.6 MB in the beginning and 1.0 GB in the end (delta: -72.0 MB). Peak memory consumption was 70.6 MB. Max. memory is 11.5 GB. [2019-11-20 02:11:52,454 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 966.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 02:11:52,455 INFO L168 Benchmark]: CACSL2BoogieTranslator took 467.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -190.0 MB). Peak memory consumption was 20.5 MB. Max. memory is 11.5 GB. [2019-11-20 02:11:52,456 INFO L168 Benchmark]: Boogie Procedure Inliner took 68.40 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 11.5 GB. [2019-11-20 02:11:52,456 INFO L168 Benchmark]: Boogie Preprocessor took 57.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 11.5 GB. [2019-11-20 02:11:52,457 INFO L168 Benchmark]: RCFGBuilder took 1374.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 103.2 MB). Peak memory consumption was 103.2 MB. Max. memory is 11.5 GB. [2019-11-20 02:11:52,458 INFO L168 Benchmark]: CodeCheck took 111.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 02:11:52,461 INFO L335 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:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 966.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 467.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -190.0 MB). Peak memory consumption was 20.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 68.40 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 57.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1374.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 103.2 MB). Peak memory consumption was 103.2 MB. Max. memory is 11.5 GB. * CodeCheck took 111.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 02:11:54,396 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 02:11:54,398 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 02:11:54,413 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 02:11:54,414 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 02:11:54,415 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 02:11:54,417 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 02:11:54,426 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 02:11:54,430 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 02:11:54,434 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 02:11:54,434 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 02:11:54,436 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 02:11:54,436 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 02:11:54,438 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 02:11:54,440 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 02:11:54,441 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 02:11:54,442 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 02:11:54,443 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 02:11:54,445 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 02:11:54,449 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 02:11:54,453 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 02:11:54,456 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 02:11:54,458 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 02:11:54,460 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 02:11:54,463 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 02:11:54,464 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 02:11:54,464 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 02:11:54,465 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 02:11:54,466 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 02:11:54,466 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 02:11:54,467 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 02:11:54,467 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 02:11:54,468 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 02:11:54,468 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 02:11:54,470 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 02:11:54,470 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 02:11:54,471 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 02:11:54,471 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 02:11:54,471 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 02:11:54,472 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 02:11:54,474 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 02:11:54,474 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_97d1f388-60ce-41c5-8cf1-db7a2cb3e913/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 02:11:54,509 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 02:11:54,510 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 02:11:54,510 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 02:11:54,511 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 02:11:54,511 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 02:11:54,511 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 02:11:54,512 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 02:11:54,512 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 02:11:54,512 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 02:11:54,512 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 02:11:54,513 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 02:11:54,513 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 02:11:54,513 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 02:11:54,513 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 02:11:54,513 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 02:11:54,514 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 02:11:54,514 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 02:11:54,514 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 02:11:54,514 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 02:11:54,515 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 02:11:54,515 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 02:11:54,515 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 02:11:54,515 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 02:11:54,516 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 02:11:54,516 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 02:11:54,516 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 02:11:54,516 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 02:11:54,516 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 02:11:54,517 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 02:11:54,517 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 02:11:54,517 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 02:11:54,517 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 02:11:54,518 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_97d1f388-60ce-41c5-8cf1-db7a2cb3e913/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(__VERIFIER_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 -> 418570fa6c4a3cfa261c18168766bc29922cec32 [2019-11-20 02:11:54,781 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 02:11:54,792 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 02:11:54,795 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 02:11:54,796 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 02:11:54,796 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 02:11:54,797 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_97d1f388-60ce-41c5-8cf1-db7a2cb3e913/bin/ukojak/../../sv-benchmarks/c/float-benchs/mea8000.c [2019-11-20 02:11:54,841 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_97d1f388-60ce-41c5-8cf1-db7a2cb3e913/bin/ukojak/data/96046313d/837445446093442facadf14ba7b5b27a/FLAG4bd3be94a [2019-11-20 02:11:55,266 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 02:11:55,266 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_97d1f388-60ce-41c5-8cf1-db7a2cb3e913/sv-benchmarks/c/float-benchs/mea8000.c [2019-11-20 02:11:55,276 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_97d1f388-60ce-41c5-8cf1-db7a2cb3e913/bin/ukojak/data/96046313d/837445446093442facadf14ba7b5b27a/FLAG4bd3be94a [2019-11-20 02:11:55,290 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_97d1f388-60ce-41c5-8cf1-db7a2cb3e913/bin/ukojak/data/96046313d/837445446093442facadf14ba7b5b27a [2019-11-20 02:11:55,292 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 02:11:55,293 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 02:11:55,294 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 02:11:55,294 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 02:11:55,297 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 02:11:55,298 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:11:55" (1/1) ... [2019-11-20 02:11:55,300 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@790bc9d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:11:55, skipping insertion in model container [2019-11-20 02:11:55,300 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:11:55" (1/1) ... [2019-11-20 02:11:55,307 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 02:11:55,337 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 02:11:55,576 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:11:55,666 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 02:11:55,735 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:11:55,791 INFO L192 MainTranslator]: Completed translation [2019-11-20 02:11:55,792 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:11:55 WrapperNode [2019-11-20 02:11:55,792 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 02:11:55,792 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 02:11:55,793 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 02:11:55,793 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 02:11:55,799 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:11:55" (1/1) ... [2019-11-20 02:11:55,820 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:11:55" (1/1) ... [2019-11-20 02:11:55,864 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 02:11:55,864 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 02:11:55,865 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 02:11:55,865 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 02:11:55,871 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:11:55" (1/1) ... [2019-11-20 02:11:55,871 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:11:55" (1/1) ... [2019-11-20 02:11:55,881 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:11:55" (1/1) ... [2019-11-20 02:11:55,881 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:11:55" (1/1) ... [2019-11-20 02:11:55,913 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:11:55" (1/1) ... [2019-11-20 02:11:55,921 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:11:55" (1/1) ... [2019-11-20 02:11:55,926 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:11:55" (1/1) ... [2019-11-20 02:11:55,933 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 02:11:55,934 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 02:11:55,934 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 02:11:55,934 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 02:11:55,934 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:11:55" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97d1f388-60ce-41c5-8cf1-db7a2cb3e913/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 [2019-11-20 02:11:55,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2019-11-20 02:11:55,989 INFO L130 BoogieDeclarations]: Found specification of procedure write_signed16 [2019-11-20 02:11:55,990 INFO L138 BoogieDeclarations]: Found implementation of procedure write_signed16 [2019-11-20 02:11:55,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2019-11-20 02:11:55,990 INFO L130 BoogieDeclarations]: Found specification of procedure cos [2019-11-20 02:11:55,990 INFO L138 BoogieDeclarations]: Found implementation of procedure cos [2019-11-20 02:11:55,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-11-20 02:11:55,990 INFO L130 BoogieDeclarations]: Found specification of procedure update_req [2019-11-20 02:11:55,990 INFO L138 BoogieDeclarations]: Found implementation of procedure update_req [2019-11-20 02:11:55,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-11-20 02:11:55,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-11-20 02:11:55,991 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 02:11:55,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-20 02:11:55,991 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_unsigned_char [2019-11-20 02:11:55,991 INFO L130 BoogieDeclarations]: Found specification of procedure exp [2019-11-20 02:11:55,991 INFO L138 BoogieDeclarations]: Found implementation of procedure exp [2019-11-20 02:11:55,991 INFO L130 BoogieDeclarations]: Found specification of procedure interp [2019-11-20 02:11:55,991 INFO L138 BoogieDeclarations]: Found implementation of procedure interp [2019-11-20 02:11:55,991 INFO L130 BoogieDeclarations]: Found specification of procedure start_frame [2019-11-20 02:11:55,991 INFO L138 BoogieDeclarations]: Found implementation of procedure start_frame [2019-11-20 02:11:55,992 INFO L130 BoogieDeclarations]: Found specification of procedure shift_frame [2019-11-20 02:11:55,992 INFO L138 BoogieDeclarations]: Found implementation of procedure shift_frame [2019-11-20 02:11:55,992 INFO L130 BoogieDeclarations]: Found specification of procedure decode_frame [2019-11-20 02:11:55,992 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_frame [2019-11-20 02:11:55,992 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 02:11:55,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 02:11:55,992 INFO L130 BoogieDeclarations]: Found specification of procedure stop_frame [2019-11-20 02:11:55,993 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_frame [2019-11-20 02:11:55,993 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 02:11:55,993 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 02:11:55,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2019-11-20 02:11:55,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 02:14:02,486 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 02:14:02,487 INFO L285 CfgBuilder]: Removed 34 assume(true) statements. [2019-11-20 02:14:02,488 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 02:14:02 BoogieIcfgContainer [2019-11-20 02:14:02,488 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 02:14:02,488 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 02:14:02,489 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 02:14:02,498 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 02:14:02,499 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 02:14:02" (1/1) ... [2019-11-20 02:14:02,508 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:14:02,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 02:14:02,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 98 states and 140 transitions. [2019-11-20 02:14:02,556 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 140 transitions. [2019-11-20 02:14:02,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-11-20 02:14:02,564 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 02:14:02,606 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:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) 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:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 02:14:02,611 INFO L168 Benchmark]: Toolchain (without parser) took 127316.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.7 MB). Free memory was 961.8 MB in the beginning and 969.2 MB in the end (delta: -7.4 MB). Peak memory consumption was 116.4 MB. Max. memory is 11.5 GB. [2019-11-20 02:14:02,611 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 02:14:02,613 INFO L168 Benchmark]: CACSL2BoogieTranslator took 497.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.7 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -149.2 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. [2019-11-20 02:14:02,614 INFO L168 Benchmark]: Boogie Procedure Inliner took 71.83 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 11.5 GB. [2019-11-20 02:14:02,615 INFO L168 Benchmark]: Boogie Preprocessor took 68.77 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 02:14:02,616 INFO L168 Benchmark]: RCFGBuilder took 126554.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 976.0 MB in the end (delta: 121.0 MB). Peak memory consumption was 121.0 MB. Max. memory is 11.5 GB. [2019-11-20 02:14:02,618 INFO L168 Benchmark]: CodeCheck took 120.17 ms. Allocated memory is still 1.2 GB. Free memory was 976.0 MB in the beginning and 969.2 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-11-20 02:14:02,627 INFO L335 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:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 497.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.7 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -149.2 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 71.83 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 68.77 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 126554.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 976.0 MB in the end (delta: 121.0 MB). Peak memory consumption was 121.0 MB. Max. memory is 11.5 GB. * CodeCheck took 120.17 ms. Allocated memory is still 1.2 GB. Free memory was 976.0 MB in the beginning and 969.2 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...