./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0730b.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09c6efc3-f55b-4220-b5d0-4a5d954cd259/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09c6efc3-f55b-4220-b5d0-4a5d954cd259/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09c6efc3-f55b-4220-b5d0-4a5d954cd259/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09c6efc3-f55b-4220-b5d0-4a5d954cd259/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0730b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09c6efc3-f55b-4220-b5d0-4a5d954cd259/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09c6efc3-f55b-4220-b5d0-4a5d954cd259/bin/ukojak-Rh5K9KB4LI --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 0dbc3d3ff6cb08180d0b4fd8249bfbf63ea42ccbd4e64aeded56843f545153c4 ....................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09c6efc3-f55b-4220-b5d0-4a5d954cd259/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09c6efc3-f55b-4220-b5d0-4a5d954cd259/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09c6efc3-f55b-4220-b5d0-4a5d954cd259/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09c6efc3-f55b-4220-b5d0-4a5d954cd259/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0730b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09c6efc3-f55b-4220-b5d0-4a5d954cd259/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09c6efc3-f55b-4220-b5d0-4a5d954cd259/bin/ukojak-Rh5K9KB4LI --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 0dbc3d3ff6cb08180d0b4fd8249bfbf63ea42ccbd4e64aeded56843f545153c4 .......................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:49:43,966 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:49:43,969 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:49:44,003 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:49:44,004 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:49:44,006 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:49:44,008 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:49:44,011 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:49:44,014 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:49:44,015 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:49:44,017 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:49:44,018 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:49:44,019 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:49:44,021 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:49:44,023 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:49:44,025 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:49:44,027 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:49:44,028 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:49:44,031 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:49:44,034 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:49:44,036 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:49:44,038 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:49:44,040 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:49:44,042 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:49:44,046 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:49:44,047 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:49:44,047 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:49:44,049 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:49:44,050 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:49:44,051 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:49:44,052 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:49:44,053 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:49:44,055 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:49:44,056 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:49:44,058 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:49:44,058 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:49:44,059 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:49:44,060 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:49:44,060 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:49:44,061 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:49:44,062 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:49:44,064 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09c6efc3-f55b-4220-b5d0-4a5d954cd259/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:49:44,111 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:49:44,112 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:49:44,113 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:49:44,113 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:49:44,114 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:49:44,114 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:49:44,115 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:49:44,115 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:49:44,115 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:49:44,115 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:49:44,116 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:49:44,116 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:49:44,116 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:49:44,117 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:49:44,117 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:49:44,117 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:49:44,118 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:49:44,118 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:49:44,118 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:49:44,119 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:49:44,119 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:49:44,119 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:49:44,120 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:49:44,120 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:49:44,120 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:49:44,120 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:49:44,121 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:49:44,121 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:49:44,121 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_worker_vcloud-master_on_vcloud-master/run_dir_09c6efc3-f55b-4220-b5d0-4a5d954cd259/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09c6efc3-f55b-4220-b5d0-4a5d954cd259/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0dbc3d3ff6cb08180d0b4fd8249bfbf63ea42ccbd4e64aeded56843f545153c4 [2021-10-29 03:49:44,484 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:49:44,526 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:49:44,529 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:49:44,530 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:49:44,531 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:49:44,532 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09c6efc3-f55b-4220-b5d0-4a5d954cd259/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_0730b.c [2021-10-29 03:49:44,619 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09c6efc3-f55b-4220-b5d0-4a5d954cd259/bin/ukojak-Rh5K9KB4LI/data/c40f7131b/51ce7f28e5144229aaed599439c08dce/FLAG7ae025a9d [2021-10-29 03:49:45,239 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:49:45,240 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09c6efc3-f55b-4220-b5d0-4a5d954cd259/sv-benchmarks/c/float-newlib/float_req_bl_0730b.c [2021-10-29 03:49:45,248 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09c6efc3-f55b-4220-b5d0-4a5d954cd259/bin/ukojak-Rh5K9KB4LI/data/c40f7131b/51ce7f28e5144229aaed599439c08dce/FLAG7ae025a9d [2021-10-29 03:49:45,516 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09c6efc3-f55b-4220-b5d0-4a5d954cd259/bin/ukojak-Rh5K9KB4LI/data/c40f7131b/51ce7f28e5144229aaed599439c08dce [2021-10-29 03:49:45,519 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:49:45,520 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:49:45,522 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:49:45,522 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:49:45,530 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:49:45,531 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:49:45" (1/1) ... [2021-10-29 03:49:45,536 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77262be5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:45, skipping insertion in model container [2021-10-29 03:49:45,537 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:49:45" (1/1) ... [2021-10-29 03:49:45,547 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:49:45,576 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:49:45,850 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09c6efc3-f55b-4220-b5d0-4a5d954cd259/sv-benchmarks/c/float-newlib/float_req_bl_0730b.c[2069,2082] [2021-10-29 03:49:45,854 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:49:45,865 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:49:45,920 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09c6efc3-f55b-4220-b5d0-4a5d954cd259/sv-benchmarks/c/float-newlib/float_req_bl_0730b.c[2069,2082] [2021-10-29 03:49:45,920 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:49:45,950 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:49:45,950 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:45 WrapperNode [2021-10-29 03:49:45,950 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:49:45,952 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:49:45,952 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:49:45,952 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:49:45,963 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:45" (1/1) ... [2021-10-29 03:49:45,988 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:45" (1/1) ... [2021-10-29 03:49:46,035 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:49:46,036 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:49:46,036 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:49:46,037 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:49:46,047 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:45" (1/1) ... [2021-10-29 03:49:46,048 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:45" (1/1) ... [2021-10-29 03:49:46,067 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:45" (1/1) ... [2021-10-29 03:49:46,067 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:45" (1/1) ... [2021-10-29 03:49:46,076 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:45" (1/1) ... [2021-10-29 03:49:46,092 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:45" (1/1) ... [2021-10-29 03:49:46,094 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:45" (1/1) ... [2021-10-29 03:49:46,097 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:49:46,098 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:49:46,098 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:49:46,098 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:49:46,107 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:45" (1/1) ... [2021-10-29 03:49:46,116 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:49:46,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09c6efc3-f55b-4220-b5d0-4a5d954cd259/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:49:46,150 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09c6efc3-f55b-4220-b5d0-4a5d954cd259/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:49:46,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09c6efc3-f55b-4220-b5d0-4a5d954cd259/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:49:46,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:49:46,212 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:49:46,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-29 03:49:46,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:49:46,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-29 03:49:46,216 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:49:46,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:49:46,216 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:49:46,217 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:49:46,882 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:49:46,882 INFO L299 CfgBuilder]: Removed 16 assume(true) statements. [2021-10-29 03:49:46,885 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:49:46 BoogieIcfgContainer [2021-10-29 03:49:46,885 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:49:46,886 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:49:46,886 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:49:46,898 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:49:46,898 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:49:46" (1/1) ... [2021-10-29 03:49:46,923 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:49:46,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:46,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 37 transitions. [2021-10-29 03:49:46,964 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 37 transitions. [2021-10-29 03:49:46,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-10-29 03:49:46,968 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:46,969 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:47,022 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:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) 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) [2021-10-29 03:49:47,028 INFO L168 Benchmark]: Toolchain (without parser) took 1505.98 ms. Allocated memory is still 134.2 MB. Free memory was 110.9 MB in the beginning and 72.4 MB in the end (delta: 38.5 MB). Peak memory consumption was 37.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:49:47,029 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 86.0 MB. Free memory was 58.5 MB in the beginning and 58.5 MB in the end (delta: 41.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:49:47,030 INFO L168 Benchmark]: CACSL2BoogieTranslator took 428.95 ms. Allocated memory is still 134.2 MB. Free memory was 110.7 MB in the beginning and 99.8 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:49:47,031 INFO L168 Benchmark]: Boogie Procedure Inliner took 83.48 ms. Allocated memory is still 134.2 MB. Free memory was 99.6 MB in the beginning and 97.8 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:49:47,032 INFO L168 Benchmark]: Boogie Preprocessor took 60.95 ms. Allocated memory is still 134.2 MB. Free memory was 97.8 MB in the beginning and 96.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:49:47,033 INFO L168 Benchmark]: RCFGBuilder took 786.87 ms. Allocated memory is still 134.2 MB. Free memory was 96.5 MB in the beginning and 77.6 MB in the end (delta: 18.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:49:47,034 INFO L168 Benchmark]: CodeCheck took 139.67 ms. Allocated memory is still 134.2 MB. Free memory was 77.4 MB in the beginning and 72.4 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:49:47,039 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 0.23 ms. Allocated memory is still 86.0 MB. Free memory was 58.5 MB in the beginning and 58.5 MB in the end (delta: 41.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 428.95 ms. Allocated memory is still 134.2 MB. Free memory was 110.7 MB in the beginning and 99.8 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 83.48 ms. Allocated memory is still 134.2 MB. Free memory was 99.6 MB in the beginning and 97.8 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 60.95 ms. Allocated memory is still 134.2 MB. Free memory was 97.8 MB in the beginning and 96.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 786.87 ms. Allocated memory is still 134.2 MB. Free memory was 96.5 MB in the beginning and 77.6 MB in the end (delta: 18.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * CodeCheck took 139.67 ms. Allocated memory is still 134.2 MB. Free memory was 77.4 MB in the beginning and 72.4 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. [2021-10-29 03:49:47,082 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09c6efc3-f55b-4220-b5d0-4a5d954cd259/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:49:49,821 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:49:49,826 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:49:49,887 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:49:49,888 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:49:49,893 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:49:49,895 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:49:49,900 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:49:49,904 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:49:49,911 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:49:49,915 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:49:49,918 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:49:49,918 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:49:49,921 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:49:49,924 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:49:49,929 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:49:49,931 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:49:49,933 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:49:49,935 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:49:49,944 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:49:49,947 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:49:49,948 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:49:49,952 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:49:49,955 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:49:49,966 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:49:49,966 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:49:49,967 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:49:49,969 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:49:49,970 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:49:49,971 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:49:49,972 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:49:49,973 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:49:49,975 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:49:49,977 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:49:49,978 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:49:49,979 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:49:49,980 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:49:49,980 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:49:49,981 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:49:49,983 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:49:49,984 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:49:49,985 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09c6efc3-f55b-4220-b5d0-4a5d954cd259/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:49:50,034 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:49:50,034 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:49:50,036 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:49:50,036 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:49:50,038 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:49:50,038 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:49:50,038 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:49:50,039 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:49:50,039 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:49:50,039 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:49:50,040 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:49:50,041 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:49:50,041 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:49:50,041 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:49:50,041 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:49:50,042 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:49:50,042 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:49:50,042 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:49:50,042 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:49:50,042 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:49:50,043 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:49:50,043 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:49:50,043 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:49:50,044 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:49:50,044 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:49:50,044 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:49:50,044 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:49:50,045 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:49:50,045 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:49:50,045 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:49:50,045 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:49:50,045 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:49:50,046 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_worker_vcloud-master_on_vcloud-master/run_dir_09c6efc3-f55b-4220-b5d0-4a5d954cd259/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09c6efc3-f55b-4220-b5d0-4a5d954cd259/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0dbc3d3ff6cb08180d0b4fd8249bfbf63ea42ccbd4e64aeded56843f545153c4 [2021-10-29 03:49:50,491 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:49:50,521 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:49:50,526 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:49:50,527 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:49:50,528 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:49:50,529 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09c6efc3-f55b-4220-b5d0-4a5d954cd259/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_0730b.c [2021-10-29 03:49:50,600 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09c6efc3-f55b-4220-b5d0-4a5d954cd259/bin/ukojak-Rh5K9KB4LI/data/47cbfbd35/29263041ef9b44449ab51f471463031d/FLAG2ed9a749c [2021-10-29 03:49:51,113 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:49:51,118 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09c6efc3-f55b-4220-b5d0-4a5d954cd259/sv-benchmarks/c/float-newlib/float_req_bl_0730b.c [2021-10-29 03:49:51,129 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09c6efc3-f55b-4220-b5d0-4a5d954cd259/bin/ukojak-Rh5K9KB4LI/data/47cbfbd35/29263041ef9b44449ab51f471463031d/FLAG2ed9a749c [2021-10-29 03:49:51,466 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09c6efc3-f55b-4220-b5d0-4a5d954cd259/bin/ukojak-Rh5K9KB4LI/data/47cbfbd35/29263041ef9b44449ab51f471463031d [2021-10-29 03:49:51,469 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:49:51,471 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:49:51,472 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:49:51,473 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:49:51,477 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:49:51,477 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:49:51" (1/1) ... [2021-10-29 03:49:51,479 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71228998 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:51, skipping insertion in model container [2021-10-29 03:49:51,479 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:49:51" (1/1) ... [2021-10-29 03:49:51,500 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:49:51,519 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:49:51,712 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09c6efc3-f55b-4220-b5d0-4a5d954cd259/sv-benchmarks/c/float-newlib/float_req_bl_0730b.c[2069,2082] [2021-10-29 03:49:51,724 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:49:51,738 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:49:51,777 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09c6efc3-f55b-4220-b5d0-4a5d954cd259/sv-benchmarks/c/float-newlib/float_req_bl_0730b.c[2069,2082] [2021-10-29 03:49:51,778 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:49:51,814 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:49:51,815 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:51 WrapperNode [2021-10-29 03:49:51,815 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:49:51,817 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:49:51,817 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:49:51,817 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:49:51,831 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:51" (1/1) ... [2021-10-29 03:49:51,858 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:51" (1/1) ... [2021-10-29 03:49:51,885 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:49:51,886 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:49:51,886 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:49:51,886 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:49:51,895 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:51" (1/1) ... [2021-10-29 03:49:51,896 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:51" (1/1) ... [2021-10-29 03:49:51,901 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:51" (1/1) ... [2021-10-29 03:49:51,901 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:51" (1/1) ... [2021-10-29 03:49:51,912 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:51" (1/1) ... [2021-10-29 03:49:51,918 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:51" (1/1) ... [2021-10-29 03:49:51,921 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:51" (1/1) ... [2021-10-29 03:49:51,925 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:49:51,927 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:49:51,927 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:49:51,927 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:49:51,928 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:51" (1/1) ... [2021-10-29 03:49:51,935 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:49:51,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09c6efc3-f55b-4220-b5d0-4a5d954cd259/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:49:51,963 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09c6efc3-f55b-4220-b5d0-4a5d954cd259/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:49:51,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09c6efc3-f55b-4220-b5d0-4a5d954cd259/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:49:52,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:49:52,017 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:49:52,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2021-10-29 03:49:52,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 03:49:52,018 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:49:52,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:49:52,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-10-29 03:49:52,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 03:49:52,019 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:49:54,024 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:49:54,024 INFO L299 CfgBuilder]: Removed 16 assume(true) statements. [2021-10-29 03:49:54,027 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:49:54 BoogieIcfgContainer [2021-10-29 03:49:54,027 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:49:54,028 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:49:54,028 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:49:54,042 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:49:54,043 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:49:54" (1/1) ... [2021-10-29 03:49:54,054 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:49:54,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:54,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 37 transitions. [2021-10-29 03:49:54,100 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 37 transitions. [2021-10-29 03:49:54,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-10-29 03:49:54,104 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:54,105 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:54,155 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:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) 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) [2021-10-29 03:49:54,163 INFO L168 Benchmark]: Toolchain (without parser) took 2688.48 ms. Allocated memory was 56.6 MB in the beginning and 75.5 MB in the end (delta: 18.9 MB). Free memory was 34.0 MB in the beginning and 40.5 MB in the end (delta: -6.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:49:54,165 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 56.6 MB. Free memory was 37.1 MB in the beginning and 37.1 MB in the end (delta: 15.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:49:54,167 INFO L168 Benchmark]: CACSL2BoogieTranslator took 343.51 ms. Allocated memory is still 56.6 MB. Free memory was 33.8 MB in the beginning and 37.7 MB in the end (delta: -3.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:49:54,168 INFO L168 Benchmark]: Boogie Procedure Inliner took 68.27 ms. Allocated memory is still 56.6 MB. Free memory was 37.7 MB in the beginning and 35.8 MB in the end (delta: 1.9 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:49:54,169 INFO L168 Benchmark]: Boogie Preprocessor took 39.94 ms. Allocated memory is still 56.6 MB. Free memory was 35.8 MB in the beginning and 34.2 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:49:54,170 INFO L168 Benchmark]: RCFGBuilder took 2100.97 ms. Allocated memory was 56.6 MB in the beginning and 75.5 MB in the end (delta: 18.9 MB). Free memory was 34.2 MB in the beginning and 45.4 MB in the end (delta: -11.2 MB). Peak memory consumption was 10.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:49:54,172 INFO L168 Benchmark]: CodeCheck took 130.05 ms. Allocated memory is still 75.5 MB. Free memory was 45.4 MB in the beginning and 40.5 MB in the end (delta: 4.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:49:54,185 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 0.30 ms. Allocated memory is still 56.6 MB. Free memory was 37.1 MB in the beginning and 37.1 MB in the end (delta: 15.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 343.51 ms. Allocated memory is still 56.6 MB. Free memory was 33.8 MB in the beginning and 37.7 MB in the end (delta: -3.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 68.27 ms. Allocated memory is still 56.6 MB. Free memory was 37.7 MB in the beginning and 35.8 MB in the end (delta: 1.9 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 39.94 ms. Allocated memory is still 56.6 MB. Free memory was 35.8 MB in the beginning and 34.2 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2100.97 ms. Allocated memory was 56.6 MB in the beginning and 75.5 MB in the end (delta: 18.9 MB). Free memory was 34.2 MB in the beginning and 45.4 MB in the end (delta: -11.2 MB). Peak memory consumption was 10.4 MB. Max. memory is 16.1 GB. * CodeCheck took 130.05 ms. Allocated memory is still 75.5 MB. Free memory was 45.4 MB in the beginning and 40.5 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. [2021-10-29 03:49:54,246 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09c6efc3-f55b-4220-b5d0-4a5d954cd259/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...