./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0910a.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_c4780d75-bc4c-4bf6-a794-9f84a91a774f/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c4780d75-bc4c-4bf6-a794-9f84a91a774f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c4780d75-bc4c-4bf6-a794-9f84a91a774f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c4780d75-bc4c-4bf6-a794-9f84a91a774f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0910a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_c4780d75-bc4c-4bf6-a794-9f84a91a774f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c4780d75-bc4c-4bf6-a794-9f84a91a774f/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 4f5b8c80e48870e4ca371ca121ab1eea2fc8dc5d .................................................................................................................................................................................................................. 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_c4780d75-bc4c-4bf6-a794-9f84a91a774f/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c4780d75-bc4c-4bf6-a794-9f84a91a774f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c4780d75-bc4c-4bf6-a794-9f84a91a774f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c4780d75-bc4c-4bf6-a794-9f84a91a774f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0910a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_c4780d75-bc4c-4bf6-a794-9f84a91a774f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c4780d75-bc4c-4bf6-a794-9f84a91a774f/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 4f5b8c80e48870e4ca371ca121ab1eea2fc8dc5d ...................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 17:57:11,943 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:57:11,946 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:57:12,037 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:57:12,038 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:57:12,044 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:57:12,049 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:57:12,054 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:57:12,057 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:57:12,064 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:57:12,065 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:57:12,068 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:57:12,068 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:57:12,072 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:57:12,074 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:57:12,077 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:57:12,079 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:57:12,080 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:57:12,086 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:57:12,096 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:57:12,098 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:57:12,099 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:57:12,102 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:57:12,103 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:57:12,107 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:57:12,107 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:57:12,108 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:57:12,110 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:57:12,111 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:57:12,112 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:57:12,113 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:57:12,114 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:57:12,116 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:57:12,118 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:57:12,119 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:57:12,120 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:57:12,120 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:57:12,121 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:57:12,121 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:57:12,122 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:57:12,123 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:57:12,126 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c4780d75-bc4c-4bf6-a794-9f84a91a774f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:57:12,169 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:57:12,169 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:57:12,171 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:57:12,171 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:57:12,172 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:57:12,173 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:57:12,173 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:57:12,173 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:57:12,173 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:57:12,174 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:57:12,175 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:57:12,175 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:57:12,176 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:57:12,176 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:57:12,176 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:57:12,176 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:57:12,176 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:57:12,177 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:57:12,177 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:57:12,177 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:57:12,177 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:57:12,178 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:57:12,178 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:57:12,178 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:57:12,178 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:57:12,179 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:57:12,179 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:57:12,179 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:57:12,179 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:57:12,181 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_c4780d75-bc4c-4bf6-a794-9f84a91a774f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c4780d75-bc4c-4bf6-a794-9f84a91a774f/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4f5b8c80e48870e4ca371ca121ab1eea2fc8dc5d [2020-12-01 17:57:12,520 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:57:12,552 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:57:12,555 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:57:12,557 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:57:12,558 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:57:12,573 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c4780d75-bc4c-4bf6-a794-9f84a91a774f/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0910a.c [2020-12-01 17:57:12,662 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c4780d75-bc4c-4bf6-a794-9f84a91a774f/bin/ukojak/data/4e593a53e/b01f80e9fba3440cbb06329c9cef3005/FLAGf9e01ed7b [2020-12-01 17:57:13,163 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:57:13,164 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c4780d75-bc4c-4bf6-a794-9f84a91a774f/sv-benchmarks/c/float-newlib/double_req_bl_0910a.c [2020-12-01 17:57:13,173 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c4780d75-bc4c-4bf6-a794-9f84a91a774f/bin/ukojak/data/4e593a53e/b01f80e9fba3440cbb06329c9cef3005/FLAGf9e01ed7b [2020-12-01 17:57:13,529 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c4780d75-bc4c-4bf6-a794-9f84a91a774f/bin/ukojak/data/4e593a53e/b01f80e9fba3440cbb06329c9cef3005 [2020-12-01 17:57:13,532 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:57:13,534 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:57:13,536 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:57:13,536 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:57:13,540 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:57:13,541 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:57:13" (1/1) ... [2020-12-01 17:57:13,543 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76ff5cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:57:13, skipping insertion in model container [2020-12-01 17:57:13,544 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:57:13" (1/1) ... [2020-12-01 17:57:13,553 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:57:13,588 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:57:13,802 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:57:13,813 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:57:13,857 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:57:13,877 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:57:13,878 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:57:13 WrapperNode [2020-12-01 17:57:13,878 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:57:13,879 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:57:13,880 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:57:13,880 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:57:13,887 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:57:13" (1/1) ... [2020-12-01 17:57:13,898 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:57:13" (1/1) ... [2020-12-01 17:57:13,929 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:57:13,930 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:57:13,930 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:57:13,930 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:57:13,940 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:57:13" (1/1) ... [2020-12-01 17:57:13,940 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:57:13" (1/1) ... [2020-12-01 17:57:13,945 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:57:13" (1/1) ... [2020-12-01 17:57:13,945 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:57:13" (1/1) ... [2020-12-01 17:57:13,957 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:57:13" (1/1) ... [2020-12-01 17:57:13,962 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:57:13" (1/1) ... [2020-12-01 17:57:13,965 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:57:13" (1/1) ... [2020-12-01 17:57:13,984 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:57:13,985 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:57:13,985 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:57:13,985 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:57:13,987 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:57:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c4780d75-bc4c-4bf6-a794-9f84a91a774f/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:57:14,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:57:14,052 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:57:14,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 17:57:14,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 17:57:14,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 17:57:14,053 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:57:14,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:57:14,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 17:57:14,054 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:57:14,816 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:57:14,816 INFO L298 CfgBuilder]: Removed 18 assume(true) statements. [2020-12-01 17:57:14,819 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:57:14 BoogieIcfgContainer [2020-12-01 17:57:14,819 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:57:14,820 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:57:14,820 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:57:14,834 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:57:14,834 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:57:14" (1/1) ... [2020-12-01 17:57:14,849 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:57:14,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:57:14,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 22 states and 34 transitions. [2020-12-01 17:57:14,890 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 34 transitions. [2020-12-01 17:57:14,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-12-01 17:57:14,892 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:57:14,930 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 17:57:14,936 INFO L168 Benchmark]: Toolchain (without parser) took 1400.43 ms. Allocated memory was 92.3 MB in the beginning and 125.8 MB in the end (delta: 33.6 MB). Free memory was 57.8 MB in the beginning and 91.6 MB in the end (delta: -33.8 MB). Peak memory consumption was 993.2 kB. Max. memory is 16.1 GB. [2020-12-01 17:57:14,936 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 92.3 MB. Free memory is still 74.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:57:14,938 INFO L168 Benchmark]: CACSL2BoogieTranslator took 342.80 ms. Allocated memory is still 92.3 MB. Free memory was 57.6 MB in the beginning and 66.6 MB in the end (delta: -8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:57:14,939 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.59 ms. Allocated memory is still 92.3 MB. Free memory was 66.6 MB in the beginning and 64.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:57:14,940 INFO L168 Benchmark]: Boogie Preprocessor took 54.29 ms. Allocated memory is still 92.3 MB. Free memory was 64.5 MB in the beginning and 62.7 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:57:14,941 INFO L168 Benchmark]: RCFGBuilder took 834.17 ms. Allocated memory was 92.3 MB in the beginning and 125.8 MB in the end (delta: 33.6 MB). Free memory was 62.7 MB in the beginning and 96.4 MB in the end (delta: -33.7 MB). Peak memory consumption was 32.8 MB. Max. memory is 16.1 GB. [2020-12-01 17:57:14,943 INFO L168 Benchmark]: CodeCheck took 113.27 ms. Allocated memory is still 125.8 MB. Free memory was 96.4 MB in the beginning and 91.6 MB in the end (delta: 4.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:57:14,948 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 0.29 ms. Allocated memory is still 92.3 MB. Free memory is still 74.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 342.80 ms. Allocated memory is still 92.3 MB. Free memory was 57.6 MB in the beginning and 66.6 MB in the end (delta: -8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 49.59 ms. Allocated memory is still 92.3 MB. Free memory was 66.6 MB in the beginning and 64.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 54.29 ms. Allocated memory is still 92.3 MB. Free memory was 64.5 MB in the beginning and 62.7 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 834.17 ms. Allocated memory was 92.3 MB in the beginning and 125.8 MB in the end (delta: 33.6 MB). Free memory was 62.7 MB in the beginning and 96.4 MB in the end (delta: -33.7 MB). Peak memory consumption was 32.8 MB. Max. memory is 16.1 GB. * CodeCheck took 113.27 ms. Allocated memory is still 125.8 MB. Free memory was 96.4 MB in the beginning and 91.6 MB in the end (delta: 4.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 17:57:17,820 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:57:17,822 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:57:17,862 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:57:17,863 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:57:17,864 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:57:17,866 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:57:17,869 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:57:17,872 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:57:17,873 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:57:17,874 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:57:17,876 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:57:17,877 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:57:17,878 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:57:17,880 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:57:17,882 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:57:17,883 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:57:17,884 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:57:17,887 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:57:17,889 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:57:17,892 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:57:17,897 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:57:17,899 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:57:17,900 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:57:17,904 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:57:17,905 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:57:17,905 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:57:17,906 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:57:17,907 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:57:17,908 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:57:17,909 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:57:17,910 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:57:17,911 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:57:17,912 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:57:17,913 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:57:17,914 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:57:17,915 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:57:17,915 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:57:17,916 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:57:17,917 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:57:17,918 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:57:17,919 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c4780d75-bc4c-4bf6-a794-9f84a91a774f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:57:17,965 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:57:17,965 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:57:17,966 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:57:17,967 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:57:17,968 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:57:17,968 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:57:17,969 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:57:17,969 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:57:17,969 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:57:17,969 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:57:17,969 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:57:17,970 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:57:17,970 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:57:17,970 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:57:17,970 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:57:17,970 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:57:17,971 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:57:17,971 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:57:17,971 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:57:17,971 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:57:17,972 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:57:17,972 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:57:17,972 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:57:17,972 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:57:17,973 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:57:17,973 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:57:17,973 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:57:17,973 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:57:17,973 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:57:17,974 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:57:17,974 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:57:17,974 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:57:17,974 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:57:17,975 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_c4780d75-bc4c-4bf6-a794-9f84a91a774f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c4780d75-bc4c-4bf6-a794-9f84a91a774f/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4f5b8c80e48870e4ca371ca121ab1eea2fc8dc5d [2020-12-01 17:57:18,376 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:57:18,407 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:57:18,410 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:57:18,412 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:57:18,414 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:57:18,415 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c4780d75-bc4c-4bf6-a794-9f84a91a774f/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0910a.c [2020-12-01 17:57:18,504 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c4780d75-bc4c-4bf6-a794-9f84a91a774f/bin/ukojak/data/fbb700295/e3268016efbb4fb5bc33b4a01bf21971/FLAGec225bd41 [2020-12-01 17:57:19,186 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:57:19,188 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c4780d75-bc4c-4bf6-a794-9f84a91a774f/sv-benchmarks/c/float-newlib/double_req_bl_0910a.c [2020-12-01 17:57:19,201 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c4780d75-bc4c-4bf6-a794-9f84a91a774f/bin/ukojak/data/fbb700295/e3268016efbb4fb5bc33b4a01bf21971/FLAGec225bd41 [2020-12-01 17:57:19,553 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c4780d75-bc4c-4bf6-a794-9f84a91a774f/bin/ukojak/data/fbb700295/e3268016efbb4fb5bc33b4a01bf21971 [2020-12-01 17:57:19,556 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:57:19,558 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:57:19,560 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:57:19,560 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:57:19,568 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:57:19,569 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:57:19" (1/1) ... [2020-12-01 17:57:19,573 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3414bb19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:57:19, skipping insertion in model container [2020-12-01 17:57:19,573 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:57:19" (1/1) ... [2020-12-01 17:57:19,583 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:57:19,624 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:57:19,839 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:57:19,864 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:57:19,945 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:57:19,991 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:57:19,993 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:57:19 WrapperNode [2020-12-01 17:57:19,994 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:57:19,997 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:57:19,997 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:57:19,998 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:57:20,007 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:57:19" (1/1) ... [2020-12-01 17:57:20,039 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:57:19" (1/1) ... [2020-12-01 17:57:20,092 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:57:20,093 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:57:20,093 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:57:20,093 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:57:20,107 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:57:19" (1/1) ... [2020-12-01 17:57:20,107 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:57:19" (1/1) ... [2020-12-01 17:57:20,130 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:57:19" (1/1) ... [2020-12-01 17:57:20,131 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:57:19" (1/1) ... [2020-12-01 17:57:20,156 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:57:19" (1/1) ... [2020-12-01 17:57:20,161 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:57:19" (1/1) ... [2020-12-01 17:57:20,182 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:57:19" (1/1) ... [2020-12-01 17:57:20,198 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:57:20,207 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:57:20,207 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:57:20,207 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:57:20,208 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:57:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c4780d75-bc4c-4bf6-a794-9f84a91a774f/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:57:20,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2020-12-01 17:57:20,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-12-01 17:57:20,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:57:20,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:57:20,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 17:57:20,306 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:57:20,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:57:20,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 17:57:20,307 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:04:03,858 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:04:03,859 INFO L298 CfgBuilder]: Removed 18 assume(true) statements. [2020-12-01 18:04:03,861 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:04:03 BoogieIcfgContainer [2020-12-01 18:04:03,862 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:04:03,863 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:04:03,863 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:04:03,876 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:04:03,876 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:04:03" (1/1) ... [2020-12-01 18:04:03,888 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:04:03,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:04:03,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 22 states and 34 transitions. [2020-12-01 18:04:03,941 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 34 transitions. [2020-12-01 18:04:03,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-12-01 18:04:03,944 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:04:04,003 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 18:04:04,013 INFO L168 Benchmark]: Toolchain (without parser) took 404452.95 ms. Allocated memory was 52.4 MB in the beginning and 79.7 MB in the end (delta: 27.3 MB). Free memory was 30.2 MB in the beginning and 48.4 MB in the end (delta: -18.2 MB). Peak memory consumption was 9.9 MB. Max. memory is 16.1 GB. [2020-12-01 18:04:04,015 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 52.4 MB. Free memory was 35.2 MB in the beginning and 35.1 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:04:04,018 INFO L168 Benchmark]: CACSL2BoogieTranslator took 435.20 ms. Allocated memory was 52.4 MB in the beginning and 79.7 MB in the end (delta: 27.3 MB). Free memory was 29.9 MB in the beginning and 61.0 MB in the end (delta: -31.1 MB). Peak memory consumption was 7.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:04:04,019 INFO L168 Benchmark]: Boogie Procedure Inliner took 95.56 ms. Allocated memory is still 79.7 MB. Free memory was 61.0 MB in the beginning and 58.7 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:04:04,021 INFO L168 Benchmark]: Boogie Preprocessor took 113.16 ms. Allocated memory is still 79.7 MB. Free memory was 58.7 MB in the beginning and 56.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:04:04,022 INFO L168 Benchmark]: RCFGBuilder took 403654.85 ms. Allocated memory is still 79.7 MB. Free memory was 56.6 MB in the beginning and 53.4 MB in the end (delta: 3.1 MB). Peak memory consumption was 23.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:04:04,024 INFO L168 Benchmark]: CodeCheck took 146.84 ms. Allocated memory is still 79.7 MB. Free memory was 53.4 MB in the beginning and 48.4 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:04:04,039 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 0.23 ms. Allocated memory is still 52.4 MB. Free memory was 35.2 MB in the beginning and 35.1 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 435.20 ms. Allocated memory was 52.4 MB in the beginning and 79.7 MB in the end (delta: 27.3 MB). Free memory was 29.9 MB in the beginning and 61.0 MB in the end (delta: -31.1 MB). Peak memory consumption was 7.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 95.56 ms. Allocated memory is still 79.7 MB. Free memory was 61.0 MB in the beginning and 58.7 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 113.16 ms. Allocated memory is still 79.7 MB. Free memory was 58.7 MB in the beginning and 56.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 403654.85 ms. Allocated memory is still 79.7 MB. Free memory was 56.6 MB in the beginning and 53.4 MB in the end (delta: 3.1 MB). Peak memory consumption was 23.2 MB. Max. memory is 16.1 GB. * CodeCheck took 146.84 ms. Allocated memory is still 79.7 MB. Free memory was 53.4 MB in the beginning and 48.4 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. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...