./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1032a.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_a5d8ccab-720d-4dde-9d4a-8bb7b9e737fb/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a5d8ccab-720d-4dde-9d4a-8bb7b9e737fb/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a5d8ccab-720d-4dde-9d4a-8bb7b9e737fb/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a5d8ccab-720d-4dde-9d4a-8bb7b9e737fb/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1032a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_a5d8ccab-720d-4dde-9d4a-8bb7b9e737fb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a5d8ccab-720d-4dde-9d4a-8bb7b9e737fb/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 bc1e99e2e1eae6aac22287380a70c47e0f0fe2d2 .................................................................................................................................................................................................................. 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_a5d8ccab-720d-4dde-9d4a-8bb7b9e737fb/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a5d8ccab-720d-4dde-9d4a-8bb7b9e737fb/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a5d8ccab-720d-4dde-9d4a-8bb7b9e737fb/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a5d8ccab-720d-4dde-9d4a-8bb7b9e737fb/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1032a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_a5d8ccab-720d-4dde-9d4a-8bb7b9e737fb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a5d8ccab-720d-4dde-9d4a-8bb7b9e737fb/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 bc1e99e2e1eae6aac22287380a70c47e0f0fe2d2 ..................................................................................................................................................................................................................... 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 17:47:09,932 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:47:09,936 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:47:09,980 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:47:09,981 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:47:09,983 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:47:09,986 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:47:09,989 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:47:09,992 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:47:09,993 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:47:09,995 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:47:09,997 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:47:09,998 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:47:10,000 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:47:10,002 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:47:10,004 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:47:10,005 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:47:10,007 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:47:10,010 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:47:10,014 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:47:10,024 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:47:10,026 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:47:10,028 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:47:10,030 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:47:10,034 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:47:10,035 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:47:10,035 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:47:10,037 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:47:10,038 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:47:10,039 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:47:10,040 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:47:10,041 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:47:10,043 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:47:10,044 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:47:10,046 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:47:10,046 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:47:10,047 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:47:10,048 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:47:10,048 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:47:10,049 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:47:10,050 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:47:10,052 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a5d8ccab-720d-4dde-9d4a-8bb7b9e737fb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:47:10,081 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:47:10,086 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:47:10,087 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:47:10,088 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:47:10,089 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:47:10,089 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:47:10,090 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:47:10,090 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:47:10,090 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:47:10,091 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:47:10,092 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:47:10,092 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:47:10,092 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:47:10,093 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:47:10,093 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:47:10,093 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:47:10,094 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:47:10,094 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:47:10,095 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:47:10,095 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:47:10,095 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:47:10,096 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:47:10,096 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:47:10,096 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:47:10,097 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:47:10,097 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:47:10,097 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:47:10,097 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:47:10,098 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:47:10,098 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_a5d8ccab-720d-4dde-9d4a-8bb7b9e737fb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a5d8ccab-720d-4dde-9d4a-8bb7b9e737fb/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bc1e99e2e1eae6aac22287380a70c47e0f0fe2d2 [2020-12-01 17:47:10,467 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:47:10,511 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:47:10,518 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:47:10,520 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:47:10,522 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:47:10,523 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a5d8ccab-720d-4dde-9d4a-8bb7b9e737fb/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1032a.c [2020-12-01 17:47:10,606 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a5d8ccab-720d-4dde-9d4a-8bb7b9e737fb/bin/ukojak/data/2fddab1db/3bdc48a1813b4b3e8f15033f040b0585/FLAG95278b43f [2020-12-01 17:47:11,199 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:47:11,207 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a5d8ccab-720d-4dde-9d4a-8bb7b9e737fb/sv-benchmarks/c/float-newlib/double_req_bl_1032a.c [2020-12-01 17:47:11,216 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a5d8ccab-720d-4dde-9d4a-8bb7b9e737fb/bin/ukojak/data/2fddab1db/3bdc48a1813b4b3e8f15033f040b0585/FLAG95278b43f [2020-12-01 17:47:11,507 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a5d8ccab-720d-4dde-9d4a-8bb7b9e737fb/bin/ukojak/data/2fddab1db/3bdc48a1813b4b3e8f15033f040b0585 [2020-12-01 17:47:11,510 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:47:11,512 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:47:11,514 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:47:11,514 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:47:11,517 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:47:11,518 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:47:11" (1/1) ... [2020-12-01 17:47:11,521 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e76ad89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:11, skipping insertion in model container [2020-12-01 17:47:11,521 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:47:11" (1/1) ... [2020-12-01 17:47:11,529 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:47:11,551 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:47:11,736 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:47:11,745 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:47:11,775 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:47:11,793 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:47:11,793 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:11 WrapperNode [2020-12-01 17:47:11,794 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:47:11,795 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:47:11,796 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:47:11,796 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:47:11,806 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:11" (1/1) ... [2020-12-01 17:47:11,838 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:11" (1/1) ... [2020-12-01 17:47:11,879 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:47:11,880 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:47:11,880 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:47:11,880 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:47:11,889 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:11" (1/1) ... [2020-12-01 17:47:11,889 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:11" (1/1) ... [2020-12-01 17:47:11,893 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:11" (1/1) ... [2020-12-01 17:47:11,893 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:11" (1/1) ... [2020-12-01 17:47:11,914 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:11" (1/1) ... [2020-12-01 17:47:11,931 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:11" (1/1) ... [2020-12-01 17:47:11,933 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:11" (1/1) ... [2020-12-01 17:47:11,944 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:47:11,945 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:47:11,945 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:47:11,945 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:47:11,953 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a5d8ccab-720d-4dde-9d4a-8bb7b9e737fb/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 17:47:12,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:47:12,048 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:47:12,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 17:47:12,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 17:47:12,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 17:47:12,050 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:47:12,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:47:12,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 17:47:12,051 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:47:12,648 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:47:12,648 INFO L298 CfgBuilder]: Removed 16 assume(true) statements. [2020-12-01 17:47:12,651 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:47:12 BoogieIcfgContainer [2020-12-01 17:47:12,652 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:47:12,653 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:47:12,654 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:47:12,664 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:47:12,665 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:47:12" (1/1) ... [2020-12-01 17:47:12,682 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:47:12,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:47:12,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 22 states and 34 transitions. [2020-12-01 17:47:12,717 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 34 transitions. [2020-12-01 17:47:12,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-12-01 17:47:12,720 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:47:12,781 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 17:47:12,786 INFO L168 Benchmark]: Toolchain (without parser) took 1273.04 ms. Allocated memory was 86.0 MB in the beginning and 109.1 MB in the end (delta: 23.1 MB). Free memory was 48.5 MB in the beginning and 86.4 MB in the end (delta: -37.9 MB). Peak memory consumption was 25.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:47:12,787 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 86.0 MB. Free memory is still 64.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:47:12,789 INFO L168 Benchmark]: CACSL2BoogieTranslator took 280.80 ms. Allocated memory was 86.0 MB in the beginning and 109.1 MB in the end (delta: 23.1 MB). Free memory was 48.3 MB in the beginning and 85.3 MB in the end (delta: -37.0 MB). Peak memory consumption was 12.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:47:12,789 INFO L168 Benchmark]: Boogie Procedure Inliner took 83.77 ms. Allocated memory is still 109.1 MB. Free memory was 85.3 MB in the beginning and 83.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:47:12,790 INFO L168 Benchmark]: Boogie Preprocessor took 64.51 ms. Allocated memory is still 109.1 MB. Free memory was 83.3 MB in the beginning and 82.1 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:47:12,796 INFO L168 Benchmark]: RCFGBuilder took 706.81 ms. Allocated memory is still 109.1 MB. Free memory was 82.1 MB in the beginning and 56.0 MB in the end (delta: 26.1 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:47:12,796 INFO L168 Benchmark]: CodeCheck took 131.19 ms. Allocated memory is still 109.1 MB. Free memory was 56.0 MB in the beginning and 86.4 MB in the end (delta: -30.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:47:12,800 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 0.32 ms. Allocated memory is still 86.0 MB. Free memory is still 64.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 280.80 ms. Allocated memory was 86.0 MB in the beginning and 109.1 MB in the end (delta: 23.1 MB). Free memory was 48.3 MB in the beginning and 85.3 MB in the end (delta: -37.0 MB). Peak memory consumption was 12.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 83.77 ms. Allocated memory is still 109.1 MB. Free memory was 85.3 MB in the beginning and 83.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 64.51 ms. Allocated memory is still 109.1 MB. Free memory was 83.3 MB in the beginning and 82.1 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 706.81 ms. Allocated memory is still 109.1 MB. Free memory was 82.1 MB in the beginning and 56.0 MB in the end (delta: 26.1 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. * CodeCheck took 131.19 ms. Allocated memory is still 109.1 MB. Free memory was 56.0 MB in the beginning and 86.4 MB in the end (delta: -30.4 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 17:47:15,694 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:47:15,697 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:47:15,733 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:47:15,734 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:47:15,736 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:47:15,739 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:47:15,742 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:47:15,744 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:47:15,746 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:47:15,748 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:47:15,749 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:47:15,750 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:47:15,752 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:47:15,753 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:47:15,755 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:47:15,756 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:47:15,758 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:47:15,760 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:47:15,768 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:47:15,775 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:47:15,777 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:47:15,780 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:47:15,782 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:47:15,787 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:47:15,793 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:47:15,793 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:47:15,795 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:47:15,797 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:47:15,810 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:47:15,811 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:47:15,812 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:47:15,817 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:47:15,818 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:47:15,820 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:47:15,820 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:47:15,821 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:47:15,822 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:47:15,822 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:47:15,824 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:47:15,825 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:47:15,826 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a5d8ccab-720d-4dde-9d4a-8bb7b9e737fb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:47:15,884 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:47:15,884 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:47:15,887 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:47:15,888 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:47:15,889 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:47:15,890 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:47:15,890 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:47:15,891 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:47:15,891 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:47:15,891 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:47:15,893 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:47:15,893 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:47:15,893 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:47:15,894 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:47:15,894 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:47:15,894 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:47:15,894 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:47:15,895 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:47:15,895 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:47:15,895 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:47:15,896 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:47:15,896 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:47:15,896 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:47:15,896 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:47:15,897 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:47:15,897 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:47:15,897 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:47:15,898 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:47:15,898 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:47:15,898 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:47:15,899 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:47:15,899 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:47:15,899 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:47:15,900 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_a5d8ccab-720d-4dde-9d4a-8bb7b9e737fb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a5d8ccab-720d-4dde-9d4a-8bb7b9e737fb/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bc1e99e2e1eae6aac22287380a70c47e0f0fe2d2 [2020-12-01 17:47:16,374 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:47:16,400 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:47:16,403 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:47:16,404 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:47:16,405 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:47:16,406 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a5d8ccab-720d-4dde-9d4a-8bb7b9e737fb/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1032a.c [2020-12-01 17:47:16,471 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a5d8ccab-720d-4dde-9d4a-8bb7b9e737fb/bin/ukojak/data/e93d6963e/acc569403948419f9e9695a58db3d687/FLAG3afbec893 [2020-12-01 17:47:16,983 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:47:16,984 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a5d8ccab-720d-4dde-9d4a-8bb7b9e737fb/sv-benchmarks/c/float-newlib/double_req_bl_1032a.c [2020-12-01 17:47:16,993 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a5d8ccab-720d-4dde-9d4a-8bb7b9e737fb/bin/ukojak/data/e93d6963e/acc569403948419f9e9695a58db3d687/FLAG3afbec893 [2020-12-01 17:47:17,375 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a5d8ccab-720d-4dde-9d4a-8bb7b9e737fb/bin/ukojak/data/e93d6963e/acc569403948419f9e9695a58db3d687 [2020-12-01 17:47:17,379 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:47:17,383 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:47:17,387 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:47:17,387 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:47:17,392 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:47:17,394 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:47:17" (1/1) ... [2020-12-01 17:47:17,404 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e201452 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:17, skipping insertion in model container [2020-12-01 17:47:17,404 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:47:17" (1/1) ... [2020-12-01 17:47:17,413 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:47:17,436 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:47:17,685 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:47:17,697 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:47:17,735 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:47:17,779 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:47:17,779 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:17 WrapperNode [2020-12-01 17:47:17,787 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:47:17,788 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:47:17,789 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:47:17,789 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:47:17,797 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:17" (1/1) ... [2020-12-01 17:47:17,808 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:17" (1/1) ... [2020-12-01 17:47:17,831 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:47:17,832 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:47:17,832 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:47:17,832 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:47:17,840 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:17" (1/1) ... [2020-12-01 17:47:17,841 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:17" (1/1) ... [2020-12-01 17:47:17,845 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:17" (1/1) ... [2020-12-01 17:47:17,845 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:17" (1/1) ... [2020-12-01 17:47:17,854 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:17" (1/1) ... [2020-12-01 17:47:17,859 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:17" (1/1) ... [2020-12-01 17:47:17,862 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:17" (1/1) ... [2020-12-01 17:47:17,865 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:47:17,866 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:47:17,867 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:47:17,867 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:47:17,868 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:17" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a5d8ccab-720d-4dde-9d4a-8bb7b9e737fb/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 17:47:17,965 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2020-12-01 17:47:17,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-12-01 17:47:17,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:47:17,966 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:47:17,966 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 17:47:17,967 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:47:17,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:47:17,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 17:47:17,968 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:47:18,634 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:47:18,634 INFO L298 CfgBuilder]: Removed 16 assume(true) statements. [2020-12-01 17:47:18,637 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:47:18 BoogieIcfgContainer [2020-12-01 17:47:18,637 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:47:18,638 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:47:18,638 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:47:18,648 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:47:18,648 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:47:18" (1/1) ... [2020-12-01 17:47:18,659 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:47:18,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:47:18,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 22 states and 34 transitions. [2020-12-01 17:47:18,717 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 34 transitions. [2020-12-01 17:47:18,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-12-01 17:47:18,719 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:47:18,764 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 17:47:18,769 INFO L168 Benchmark]: Toolchain (without parser) took 1384.78 ms. Allocated memory was 58.7 MB in the beginning and 79.7 MB in the end (delta: 21.0 MB). Free memory was 37.4 MB in the beginning and 40.2 MB in the end (delta: -2.9 MB). Peak memory consumption was 17.0 MB. Max. memory is 16.1 GB. [2020-12-01 17:47:18,770 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 58.7 MB. Free memory was 39.8 MB in the beginning and 39.8 MB in the end (delta: 28.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:47:18,771 INFO L168 Benchmark]: CACSL2BoogieTranslator took 400.58 ms. Allocated memory is still 58.7 MB. Free memory was 37.2 MB in the beginning and 40.4 MB in the end (delta: -3.2 MB). Peak memory consumption was 9.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:47:18,772 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.07 ms. Allocated memory is still 58.7 MB. Free memory was 40.4 MB in the beginning and 38.6 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:47:18,772 INFO L168 Benchmark]: Boogie Preprocessor took 33.64 ms. Allocated memory is still 58.7 MB. Free memory was 38.6 MB in the beginning and 36.9 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:47:18,773 INFO L168 Benchmark]: RCFGBuilder took 770.62 ms. Allocated memory was 58.7 MB in the beginning and 79.7 MB in the end (delta: 21.0 MB). Free memory was 36.9 MB in the beginning and 45.2 MB in the end (delta: -8.3 MB). Peak memory consumption was 16.0 MB. Max. memory is 16.1 GB. [2020-12-01 17:47:18,774 INFO L168 Benchmark]: CodeCheck took 128.84 ms. Allocated memory is still 79.7 MB. Free memory was 44.9 MB in the beginning and 40.2 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:47:18,778 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 0.27 ms. Allocated memory is still 58.7 MB. Free memory was 39.8 MB in the beginning and 39.8 MB in the end (delta: 28.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 400.58 ms. Allocated memory is still 58.7 MB. Free memory was 37.2 MB in the beginning and 40.4 MB in the end (delta: -3.2 MB). Peak memory consumption was 9.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 43.07 ms. Allocated memory is still 58.7 MB. Free memory was 40.4 MB in the beginning and 38.6 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 33.64 ms. Allocated memory is still 58.7 MB. Free memory was 38.6 MB in the beginning and 36.9 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 770.62 ms. Allocated memory was 58.7 MB in the beginning and 79.7 MB in the end (delta: 21.0 MB). Free memory was 36.9 MB in the beginning and 45.2 MB in the end (delta: -8.3 MB). Peak memory consumption was 16.0 MB. Max. memory is 16.1 GB. * CodeCheck took 128.84 ms. Allocated memory is still 79.7 MB. Free memory was 44.9 MB in the beginning and 40.2 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...