./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1130a.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d748520-257c-42d4-8053-c76cb6c50500/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d748520-257c-42d4-8053-c76cb6c50500/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d748520-257c-42d4-8053-c76cb6c50500/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d748520-257c-42d4-8053-c76cb6c50500/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1130a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d748520-257c-42d4-8053-c76cb6c50500/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d748520-257c-42d4-8053-c76cb6c50500/bin/ukojak-92XMlrwhuB --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 23d3becec5645fa497625df98df84137049a5fde6a7d2da6a420cf3c624fd037 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:51:57,028 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:51:57,031 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:51:57,100 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:51:57,101 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:51:57,107 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:51:57,110 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:51:57,113 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:51:57,116 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:51:57,124 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:51:57,125 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:51:57,128 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:51:57,128 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:51:57,131 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:51:57,133 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:51:57,136 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:51:57,138 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:51:57,139 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:51:57,141 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:51:57,151 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:51:57,154 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:51:57,155 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:51:57,159 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:51:57,160 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:51:57,167 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:51:57,167 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:51:57,168 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:51:57,170 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:51:57,171 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:51:57,172 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:51:57,173 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:51:57,174 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:51:57,176 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:51:57,178 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:51:57,179 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:51:57,180 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:51:57,180 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:51:57,181 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:51:57,182 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:51:57,183 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:51:57,183 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:51:57,184 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d748520-257c-42d4-8053-c76cb6c50500/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:51:57,228 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:51:57,228 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:51:57,230 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:51:57,230 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:51:57,231 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:51:57,231 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:51:57,231 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:51:57,231 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:51:57,232 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:51:57,232 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:51:57,233 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:51:57,233 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:51:57,234 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:51:57,234 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:51:57,234 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:51:57,234 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:51:57,235 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:51:57,235 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:51:57,235 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:51:57,235 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:51:57,236 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:51:57,236 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:51:57,236 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:51:57,236 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:51:57,237 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:51:57,237 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:51:57,238 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:51:57,239 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:51:57,239 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_5d748520-257c-42d4-8053-c76cb6c50500/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d748520-257c-42d4-8053-c76cb6c50500/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 23d3becec5645fa497625df98df84137049a5fde6a7d2da6a420cf3c624fd037 [2022-10-17 16:51:57,519 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:51:57,558 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:51:57,561 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:51:57,562 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:51:57,564 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:51:57,565 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d748520-257c-42d4-8053-c76cb6c50500/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/float-newlib/double_req_bl_1130a.c [2022-10-17 16:51:57,655 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d748520-257c-42d4-8053-c76cb6c50500/bin/ukojak-92XMlrwhuB/data/a8ac83cd0/40f752e468334174a7cdce83f76b3d24/FLAGcbbdeab61 [2022-10-17 16:51:58,157 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:51:58,162 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d748520-257c-42d4-8053-c76cb6c50500/sv-benchmarks/c/float-newlib/double_req_bl_1130a.c [2022-10-17 16:51:58,172 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d748520-257c-42d4-8053-c76cb6c50500/bin/ukojak-92XMlrwhuB/data/a8ac83cd0/40f752e468334174a7cdce83f76b3d24/FLAGcbbdeab61 [2022-10-17 16:51:58,515 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d748520-257c-42d4-8053-c76cb6c50500/bin/ukojak-92XMlrwhuB/data/a8ac83cd0/40f752e468334174a7cdce83f76b3d24 [2022-10-17 16:51:58,518 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:51:58,519 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:51:58,521 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:51:58,521 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:51:58,524 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:51:58,525 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:51:58" (1/1) ... [2022-10-17 16:51:58,544 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ca75265 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:58, skipping insertion in model container [2022-10-17 16:51:58,544 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:51:58" (1/1) ... [2022-10-17 16:51:58,553 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:51:58,590 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:51:58,919 WARN L230 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_5d748520-257c-42d4-8053-c76cb6c50500/sv-benchmarks/c/float-newlib/double_req_bl_1130a.c[4166,4179] [2022-10-17 16:51:58,928 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:51:58,939 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:51:59,015 WARN L230 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_5d748520-257c-42d4-8053-c76cb6c50500/sv-benchmarks/c/float-newlib/double_req_bl_1130a.c[4166,4179] [2022-10-17 16:51:59,018 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:51:59,034 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:51:59,036 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:59 WrapperNode [2022-10-17 16:51:59,036 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:51:59,038 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:51:59,039 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:51:59,040 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:51:59,047 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:59" (1/1) ... [2022-10-17 16:51:59,070 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:59" (1/1) ... [2022-10-17 16:51:59,130 INFO L138 Inliner]: procedures = 19, calls = 39, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 324 [2022-10-17 16:51:59,131 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:51:59,132 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:51:59,132 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:51:59,132 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:51:59,141 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:59" (1/1) ... [2022-10-17 16:51:59,142 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:59" (1/1) ... [2022-10-17 16:51:59,161 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:59" (1/1) ... [2022-10-17 16:51:59,164 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:59" (1/1) ... [2022-10-17 16:51:59,184 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:59" (1/1) ... [2022-10-17 16:51:59,191 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:59" (1/1) ... [2022-10-17 16:51:59,196 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:59" (1/1) ... [2022-10-17 16:51:59,200 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:59" (1/1) ... [2022-10-17 16:51:59,207 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:51:59,208 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:51:59,208 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:51:59,208 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:51:59,209 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:59" (1/1) ... [2022-10-17 16:51:59,228 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:51:59,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d748520-257c-42d4-8053-c76cb6c50500/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:51:59,253 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d748520-257c-42d4-8053-c76cb6c50500/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:51:59,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d748520-257c-42d4-8053-c76cb6c50500/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:51:59,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:51:59,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:51:59,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:51:59,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:51:59,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2022-10-17 16:51:59,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2022-10-17 16:51:59,301 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:51:59,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:51:59,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:51:59,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2022-10-17 16:51:59,302 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:51:59,427 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:51:59,429 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:52:00,340 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:52:01,004 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:52:01,005 INFO L300 CfgBuilder]: Removed 16 assume(true) statements. [2022-10-17 16:52:01,008 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:52:01 BoogieIcfgContainer [2022-10-17 16:52:01,008 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:52:01,009 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:52:01,009 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:52:01,020 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:52:01,020 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:52:01" (1/1) ... [2022-10-17 16:52:01,030 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:52:01,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:01,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 45 states and 76 transitions. [2022-10-17 16:52:01,088 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 76 transitions. [2022-10-17 16:52:01,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-10-17 16:52:01,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:01,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:01,133 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:385) 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:153) 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:439) 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) [2022-10-17 16:52:01,138 INFO L158 Benchmark]: Toolchain (without parser) took 2617.46ms. Allocated memory was 119.5MB in the beginning and 157.3MB in the end (delta: 37.7MB). Free memory was 80.8MB in the beginning and 89.6MB in the end (delta: -8.8MB). Peak memory consumption was 30.0MB. Max. memory is 16.1GB. [2022-10-17 16:52:01,139 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 119.5MB. Free memory was 90.7MB in the beginning and 90.6MB in the end (delta: 25.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:52:01,140 INFO L158 Benchmark]: CACSL2BoogieTranslator took 515.43ms. Allocated memory is still 119.5MB. Free memory was 80.5MB in the beginning and 86.8MB in the end (delta: -6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:52:01,141 INFO L158 Benchmark]: Boogie Procedure Inliner took 93.07ms. Allocated memory is still 119.5MB. Free memory was 86.8MB in the beginning and 82.3MB in the end (delta: 4.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 16:52:01,141 INFO L158 Benchmark]: Boogie Preprocessor took 75.39ms. Allocated memory is still 119.5MB. Free memory was 82.3MB in the beginning and 78.5MB in the end (delta: 3.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 16:52:01,142 INFO L158 Benchmark]: RCFGBuilder took 1800.36ms. Allocated memory was 119.5MB in the beginning and 157.3MB in the end (delta: 37.7MB). Free memory was 78.5MB in the beginning and 95.9MB in the end (delta: -17.4MB). Peak memory consumption was 55.9MB. Max. memory is 16.1GB. [2022-10-17 16:52:01,143 INFO L158 Benchmark]: CodeCheck took 127.28ms. Allocated memory is still 157.3MB. Free memory was 95.9MB in the beginning and 89.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:52:01,147 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:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 119.5MB. Free memory was 90.7MB in the beginning and 90.6MB in the end (delta: 25.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 515.43ms. Allocated memory is still 119.5MB. Free memory was 80.5MB in the beginning and 86.8MB in the end (delta: -6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 93.07ms. Allocated memory is still 119.5MB. Free memory was 86.8MB in the beginning and 82.3MB in the end (delta: 4.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 75.39ms. Allocated memory is still 119.5MB. Free memory was 82.3MB in the beginning and 78.5MB in the end (delta: 3.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1800.36ms. Allocated memory was 119.5MB in the beginning and 157.3MB in the end (delta: 37.7MB). Free memory was 78.5MB in the beginning and 95.9MB in the end (delta: -17.4MB). Peak memory consumption was 55.9MB. Max. memory is 16.1GB. * CodeCheck took 127.28ms. Allocated memory is still 157.3MB. Free memory was 95.9MB in the beginning and 89.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:52:01,194 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d748520-257c-42d4-8053-c76cb6c50500/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d748520-257c-42d4-8053-c76cb6c50500/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d748520-257c-42d4-8053-c76cb6c50500/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d748520-257c-42d4-8053-c76cb6c50500/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d748520-257c-42d4-8053-c76cb6c50500/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1130a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d748520-257c-42d4-8053-c76cb6c50500/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d748520-257c-42d4-8053-c76cb6c50500/bin/ukojak-92XMlrwhuB --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 23d3becec5645fa497625df98df84137049a5fde6a7d2da6a420cf3c624fd037 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:52:03,677 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:52:03,681 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:52:03,742 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:52:03,743 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:52:03,747 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:52:03,750 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:52:03,755 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:52:03,761 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:52:03,767 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:52:03,771 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:52:03,773 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:52:03,774 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:52:03,776 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:52:03,778 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:52:03,780 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:52:03,782 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:52:03,783 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:52:03,786 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:52:03,798 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:52:03,800 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:52:03,802 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:52:03,806 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:52:03,807 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:52:03,817 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:52:03,818 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:52:03,818 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:52:03,821 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:52:03,821 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:52:03,823 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:52:03,823 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:52:03,824 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:52:03,826 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:52:03,827 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:52:03,828 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:52:03,829 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:52:03,830 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:52:03,830 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:52:03,830 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:52:03,832 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:52:03,833 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:52:03,838 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d748520-257c-42d4-8053-c76cb6c50500/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:52:03,881 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:52:03,881 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:52:03,883 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:52:03,884 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:52:03,885 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:52:03,885 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:52:03,886 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:52:03,886 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:52:03,886 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:52:03,886 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:52:03,887 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:52:03,888 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:52:03,888 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:52:03,888 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:52:03,889 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:52:03,889 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:52:03,889 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:52:03,889 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:52:03,889 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:52:03,890 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:52:03,890 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:52:03,890 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:52:03,890 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:52:03,891 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:52:03,891 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:52:03,891 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:52:03,891 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:52:03,892 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:52:03,892 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:52:03,892 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:52:03,892 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:52:03,892 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:52:03,893 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_5d748520-257c-42d4-8053-c76cb6c50500/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d748520-257c-42d4-8053-c76cb6c50500/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 23d3becec5645fa497625df98df84137049a5fde6a7d2da6a420cf3c624fd037 [2022-10-17 16:52:04,273 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:52:04,295 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:52:04,298 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:52:04,300 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:52:04,301 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:52:04,302 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d748520-257c-42d4-8053-c76cb6c50500/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/float-newlib/double_req_bl_1130a.c [2022-10-17 16:52:04,369 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d748520-257c-42d4-8053-c76cb6c50500/bin/ukojak-92XMlrwhuB/data/46b487ac0/a618b16d5b46405db8e50f43bd11f778/FLAGc279cbde9 [2022-10-17 16:52:05,026 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:52:05,028 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d748520-257c-42d4-8053-c76cb6c50500/sv-benchmarks/c/float-newlib/double_req_bl_1130a.c [2022-10-17 16:52:05,042 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d748520-257c-42d4-8053-c76cb6c50500/bin/ukojak-92XMlrwhuB/data/46b487ac0/a618b16d5b46405db8e50f43bd11f778/FLAGc279cbde9 [2022-10-17 16:52:05,370 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d748520-257c-42d4-8053-c76cb6c50500/bin/ukojak-92XMlrwhuB/data/46b487ac0/a618b16d5b46405db8e50f43bd11f778 [2022-10-17 16:52:05,375 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:52:05,376 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:52:05,378 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:52:05,378 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:52:05,387 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:52:05,387 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:52:05" (1/1) ... [2022-10-17 16:52:05,388 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37f9b4f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:05, skipping insertion in model container [2022-10-17 16:52:05,389 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:52:05" (1/1) ... [2022-10-17 16:52:05,396 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:52:05,439 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:52:05,698 WARN L230 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_5d748520-257c-42d4-8053-c76cb6c50500/sv-benchmarks/c/float-newlib/double_req_bl_1130a.c[4166,4179] [2022-10-17 16:52:05,701 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:52:05,713 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:52:05,758 WARN L230 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_5d748520-257c-42d4-8053-c76cb6c50500/sv-benchmarks/c/float-newlib/double_req_bl_1130a.c[4166,4179] [2022-10-17 16:52:05,759 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:52:05,776 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:52:05,777 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:05 WrapperNode [2022-10-17 16:52:05,777 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:52:05,778 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:52:05,778 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:52:05,778 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:52:05,784 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:05" (1/1) ... [2022-10-17 16:52:05,798 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:05" (1/1) ... [2022-10-17 16:52:05,825 INFO L138 Inliner]: procedures = 22, calls = 39, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 242 [2022-10-17 16:52:05,825 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:52:05,826 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:52:05,827 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:52:05,827 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:52:05,836 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:05" (1/1) ... [2022-10-17 16:52:05,837 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:05" (1/1) ... [2022-10-17 16:52:05,844 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:05" (1/1) ... [2022-10-17 16:52:05,845 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:05" (1/1) ... [2022-10-17 16:52:05,859 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:05" (1/1) ... [2022-10-17 16:52:05,866 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:05" (1/1) ... [2022-10-17 16:52:05,870 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:05" (1/1) ... [2022-10-17 16:52:05,872 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:05" (1/1) ... [2022-10-17 16:52:05,878 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:52:05,879 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:52:05,879 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:52:05,879 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:52:05,880 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:05" (1/1) ... [2022-10-17 16:52:05,886 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:52:05,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d748520-257c-42d4-8053-c76cb6c50500/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:52:05,915 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d748520-257c-42d4-8053-c76cb6c50500/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:52:05,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d748520-257c-42d4-8053-c76cb6c50500/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:52:05,966 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:52:05,967 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2022-10-17 16:52:05,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2022-10-17 16:52:05,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:52:05,967 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:52:05,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2022-10-17 16:52:05,967 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 16:52:05,968 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:52:05,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:52:05,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:52:05,971 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:52:06,092 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:52:06,094 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:52:17,893 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:52:18,072 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:52:18,072 INFO L300 CfgBuilder]: Removed 16 assume(true) statements. [2022-10-17 16:52:18,075 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:52:18 BoogieIcfgContainer [2022-10-17 16:52:18,076 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:52:18,079 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:52:18,079 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:52:18,090 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:52:18,091 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:52:18" (1/1) ... [2022-10-17 16:52:18,104 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:52:18,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:18,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 45 states and 76 transitions. [2022-10-17 16:52:18,180 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 76 transitions. [2022-10-17 16:52:18,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-10-17 16:52:18,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:18,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:18,225 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:385) 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:153) 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:439) 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) [2022-10-17 16:52:18,233 INFO L158 Benchmark]: Toolchain (without parser) took 12854.29ms. Allocated memory was 67.1MB in the beginning and 86.0MB in the end (delta: 18.9MB). Free memory was 45.5MB in the beginning and 56.3MB in the end (delta: -10.8MB). Peak memory consumption was 6.4MB. Max. memory is 16.1GB. [2022-10-17 16:52:18,234 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 67.1MB. Free memory is still 46.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:52:18,236 INFO L158 Benchmark]: CACSL2BoogieTranslator took 399.89ms. Allocated memory is still 67.1MB. Free memory was 45.2MB in the beginning and 44.6MB in the end (delta: 620.8kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 16:52:18,237 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.48ms. Allocated memory is still 67.1MB. Free memory was 44.6MB in the beginning and 42.2MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:52:18,238 INFO L158 Benchmark]: Boogie Preprocessor took 51.53ms. Allocated memory is still 67.1MB. Free memory was 42.2MB in the beginning and 39.9MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:52:18,238 INFO L158 Benchmark]: RCFGBuilder took 12197.35ms. Allocated memory was 67.1MB in the beginning and 86.0MB in the end (delta: 18.9MB). Free memory was 39.6MB in the beginning and 62.6MB in the end (delta: -22.9MB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. [2022-10-17 16:52:18,240 INFO L158 Benchmark]: CodeCheck took 151.41ms. Allocated memory is still 86.0MB. Free memory was 62.1MB in the beginning and 56.3MB in the end (delta: 5.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 16:52:18,243 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:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 67.1MB. Free memory is still 46.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 399.89ms. Allocated memory is still 67.1MB. Free memory was 45.2MB in the beginning and 44.6MB in the end (delta: 620.8kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.48ms. Allocated memory is still 67.1MB. Free memory was 44.6MB in the beginning and 42.2MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 51.53ms. Allocated memory is still 67.1MB. Free memory was 42.2MB in the beginning and 39.9MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 12197.35ms. Allocated memory was 67.1MB in the beginning and 86.0MB in the end (delta: 18.9MB). Free memory was 39.6MB in the beginning and 62.6MB in the end (delta: -22.9MB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. * CodeCheck took 151.41ms. Allocated memory is still 86.0MB. Free memory was 62.1MB in the beginning and 56.3MB in the end (delta: 5.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:52:18,375 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d748520-257c-42d4-8053-c76cb6c50500/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared