./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0730a.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_297b8caf-2d68-49c5-9db4-5415c3c10000/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_297b8caf-2d68-49c5-9db4-5415c3c10000/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_297b8caf-2d68-49c5-9db4-5415c3c10000/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_297b8caf-2d68-49c5-9db4-5415c3c10000/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0730a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_297b8caf-2d68-49c5-9db4-5415c3c10000/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_297b8caf-2d68-49c5-9db4-5415c3c10000/bin/ukojak-rkRKPMF4O4 --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 08b98e45599512b8d6c489b1dd455db4184e1609dc88e012fc4f2e92ac326cf0 --- 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-2329fc7 [2022-12-15 01:47:05,943 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:47:05,945 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:47:05,969 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:47:05,969 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:47:05,970 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:47:05,971 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:47:05,972 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:47:05,973 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:47:05,973 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:47:05,974 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:47:05,982 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:47:05,982 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:47:05,982 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:47:05,983 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:47:05,984 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:47:05,984 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:47:05,985 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:47:05,986 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:47:05,987 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:47:05,988 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:47:05,989 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:47:05,990 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:47:05,990 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:47:06,002 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:47:06,002 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:47:06,003 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:47:06,004 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:47:06,005 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:47:06,006 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:47:06,007 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:47:06,008 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:47:06,009 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:47:06,009 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:47:06,011 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:47:06,011 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:47:06,012 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:47:06,012 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:47:06,012 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:47:06,013 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:47:06,013 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:47:06,014 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_297b8caf-2d68-49c5-9db4-5415c3c10000/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 01:47:06,037 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:47:06,037 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:47:06,038 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:47:06,038 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:47:06,039 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:47:06,039 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:47:06,039 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:47:06,040 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 01:47:06,040 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 01:47:06,040 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 01:47:06,040 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:47:06,040 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:47:06,040 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:47:06,040 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:47:06,041 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 01:47:06,041 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:47:06,041 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:47:06,041 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:47:06,041 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:47:06,041 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:47:06,042 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:47:06,042 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:47:06,042 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:47:06,042 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:47:06,042 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:47:06,043 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 01:47:06,043 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 01:47:06,043 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:47:06,043 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_297b8caf-2d68-49c5-9db4-5415c3c10000/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_297b8caf-2d68-49c5-9db4-5415c3c10000/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 08b98e45599512b8d6c489b1dd455db4184e1609dc88e012fc4f2e92ac326cf0 [2022-12-15 01:47:06,218 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:47:06,235 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:47:06,237 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:47:06,238 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:47:06,238 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:47:06,239 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_297b8caf-2d68-49c5-9db4-5415c3c10000/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/float-newlib/float_req_bl_0730a.c [2022-12-15 01:47:08,867 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:47:08,996 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:47:08,997 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_297b8caf-2d68-49c5-9db4-5415c3c10000/sv-benchmarks/c/float-newlib/float_req_bl_0730a.c [2022-12-15 01:47:09,001 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_297b8caf-2d68-49c5-9db4-5415c3c10000/bin/ukojak-rkRKPMF4O4/data/8e52a678a/e7ad2cbc99784f74afa1d1d638974a82/FLAG904fa5962 [2022-12-15 01:47:09,011 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_297b8caf-2d68-49c5-9db4-5415c3c10000/bin/ukojak-rkRKPMF4O4/data/8e52a678a/e7ad2cbc99784f74afa1d1d638974a82 [2022-12-15 01:47:09,014 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:47:09,015 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:47:09,017 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:47:09,017 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:47:09,019 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:47:09,020 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:47:09" (1/1) ... [2022-12-15 01:47:09,021 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ef993bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:47:09, skipping insertion in model container [2022-12-15 01:47:09,021 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:47:09" (1/1) ... [2022-12-15 01:47:09,027 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:47:09,038 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:47:09,173 WARN L237 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_297b8caf-2d68-49c5-9db4-5415c3c10000/sv-benchmarks/c/float-newlib/float_req_bl_0730a.c[2102,2115] [2022-12-15 01:47:09,177 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:47:09,190 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:47:09,215 WARN L237 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_297b8caf-2d68-49c5-9db4-5415c3c10000/sv-benchmarks/c/float-newlib/float_req_bl_0730a.c[2102,2115] [2022-12-15 01:47:09,215 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:47:09,228 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:47:09,228 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:47:09 WrapperNode [2022-12-15 01:47:09,228 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:47:09,229 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:47:09,229 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:47:09,229 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:47:09,235 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:47:09" (1/1) ... [2022-12-15 01:47:09,242 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:47:09" (1/1) ... [2022-12-15 01:47:09,265 INFO L138 Inliner]: procedures = 17, calls = 21, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 127 [2022-12-15 01:47:09,266 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:47:09,267 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:47:09,267 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:47:09,267 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:47:09,275 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:47:09" (1/1) ... [2022-12-15 01:47:09,275 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:47:09" (1/1) ... [2022-12-15 01:47:09,278 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:47:09" (1/1) ... [2022-12-15 01:47:09,278 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:47:09" (1/1) ... [2022-12-15 01:47:09,285 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:47:09" (1/1) ... [2022-12-15 01:47:09,289 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:47:09" (1/1) ... [2022-12-15 01:47:09,291 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:47:09" (1/1) ... [2022-12-15 01:47:09,292 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:47:09" (1/1) ... [2022-12-15 01:47:09,294 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:47:09,295 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:47:09,295 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:47:09,296 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:47:09,296 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:47:09" (1/1) ... [2022-12-15 01:47:09,303 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:47:09,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_297b8caf-2d68-49c5-9db4-5415c3c10000/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:47:09,323 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_297b8caf-2d68-49c5-9db4-5415c3c10000/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:47:09,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_297b8caf-2d68-49c5-9db4-5415c3c10000/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:47:09,357 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:47:09,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 01:47:09,358 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 01:47:09,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2022-12-15 01:47:09,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 01:47:09,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2022-12-15 01:47:09,358 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:47:09,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:47:09,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 01:47:09,358 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 01:47:09,426 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:47:09,428 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:47:09,618 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:47:09,695 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:47:09,695 INFO L300 CfgBuilder]: Removed 8 assume(true) statements. [2022-12-15 01:47:09,697 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:47:09 BoogieIcfgContainer [2022-12-15 01:47:09,698 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:47:09,698 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:47:09,698 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:47:09,706 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:47:09,706 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:47:09" (1/1) ... [2022-12-15 01:47:09,713 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:47:09,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:09,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 23 states and 35 transitions. [2022-12-15 01:47:09,750 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 35 transitions. [2022-12-15 01:47:09,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 01:47:09,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:09,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:09,780 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:156) 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) [2022-12-15 01:47:09,783 INFO L158 Benchmark]: Toolchain (without parser) took 767.15ms. Allocated memory is still 178.3MB. Free memory was 111.7MB in the beginning and 117.9MB in the end (delta: -6.2MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:47:09,783 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 178.3MB. Free memory was 152.4MB in the beginning and 152.3MB in the end (delta: 174.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:47:09,783 INFO L158 Benchmark]: CACSL2BoogieTranslator took 212.00ms. Allocated memory is still 178.3MB. Free memory was 111.4MB in the beginning and 149.3MB in the end (delta: -37.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-15 01:47:09,784 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.93ms. Allocated memory is still 178.3MB. Free memory was 149.3MB in the beginning and 147.2MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:47:09,784 INFO L158 Benchmark]: Boogie Preprocessor took 28.07ms. Allocated memory is still 178.3MB. Free memory was 147.2MB in the beginning and 145.8MB in the end (delta: 1.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 01:47:09,785 INFO L158 Benchmark]: RCFGBuilder took 402.30ms. Allocated memory is still 178.3MB. Free memory was 145.8MB in the beginning and 124.2MB in the end (delta: 21.6MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-12-15 01:47:09,785 INFO L158 Benchmark]: CodeCheck took 83.70ms. Allocated memory is still 178.3MB. Free memory was 124.2MB in the beginning and 117.9MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 01:47:09,787 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 0.15ms. Allocated memory is still 178.3MB. Free memory was 152.4MB in the beginning and 152.3MB in the end (delta: 174.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 212.00ms. Allocated memory is still 178.3MB. Free memory was 111.4MB in the beginning and 149.3MB in the end (delta: -37.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.93ms. Allocated memory is still 178.3MB. Free memory was 149.3MB in the beginning and 147.2MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 28.07ms. Allocated memory is still 178.3MB. Free memory was 147.2MB in the beginning and 145.8MB in the end (delta: 1.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 402.30ms. Allocated memory is still 178.3MB. Free memory was 145.8MB in the beginning and 124.2MB in the end (delta: 21.6MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 83.70ms. Allocated memory is still 178.3MB. Free memory was 124.2MB in the beginning and 117.9MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 01:47:09,799 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_297b8caf-2d68-49c5-9db4-5415c3c10000/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_297b8caf-2d68-49c5-9db4-5415c3c10000/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_297b8caf-2d68-49c5-9db4-5415c3c10000/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_297b8caf-2d68-49c5-9db4-5415c3c10000/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_297b8caf-2d68-49c5-9db4-5415c3c10000/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0730a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_297b8caf-2d68-49c5-9db4-5415c3c10000/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_297b8caf-2d68-49c5-9db4-5415c3c10000/bin/ukojak-rkRKPMF4O4 --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 08b98e45599512b8d6c489b1dd455db4184e1609dc88e012fc4f2e92ac326cf0 --- 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-2329fc7 [2022-12-15 01:47:11,436 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:47:11,437 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:47:11,455 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:47:11,456 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:47:11,457 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:47:11,458 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:47:11,459 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:47:11,461 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:47:11,462 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:47:11,463 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:47:11,464 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:47:11,464 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:47:11,465 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:47:11,466 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:47:11,467 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:47:11,467 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:47:11,468 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:47:11,470 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:47:11,471 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:47:11,473 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:47:11,474 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:47:11,475 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:47:11,475 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:47:11,479 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:47:11,479 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:47:11,479 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:47:11,480 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:47:11,481 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:47:11,481 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:47:11,482 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:47:11,482 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:47:11,483 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:47:11,484 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:47:11,484 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:47:11,490 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:47:11,491 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:47:11,491 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:47:11,491 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:47:11,492 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:47:11,493 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:47:11,493 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_297b8caf-2d68-49c5-9db4-5415c3c10000/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-15 01:47:11,514 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:47:11,514 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:47:11,515 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:47:11,515 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:47:11,516 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:47:11,516 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:47:11,516 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:47:11,516 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 01:47:11,516 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 01:47:11,516 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:47:11,517 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:47:11,517 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:47:11,517 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:47:11,517 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 01:47:11,517 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 01:47:11,517 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 01:47:11,518 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 01:47:11,518 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:47:11,518 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:47:11,518 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:47:11,518 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:47:11,518 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:47:11,518 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:47:11,518 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:47:11,519 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:47:11,519 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:47:11,519 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:47:11,519 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 01:47:11,519 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 01:47:11,519 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:47:11,519 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 01:47:11,519 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 01:47:11,519 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_297b8caf-2d68-49c5-9db4-5415c3c10000/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_297b8caf-2d68-49c5-9db4-5415c3c10000/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 08b98e45599512b8d6c489b1dd455db4184e1609dc88e012fc4f2e92ac326cf0 [2022-12-15 01:47:11,754 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:47:11,771 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:47:11,774 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:47:11,775 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:47:11,775 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:47:11,777 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_297b8caf-2d68-49c5-9db4-5415c3c10000/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/float-newlib/float_req_bl_0730a.c [2022-12-15 01:47:14,418 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:47:14,569 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:47:14,569 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_297b8caf-2d68-49c5-9db4-5415c3c10000/sv-benchmarks/c/float-newlib/float_req_bl_0730a.c [2022-12-15 01:47:14,576 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_297b8caf-2d68-49c5-9db4-5415c3c10000/bin/ukojak-rkRKPMF4O4/data/82cb069d4/e51cc38528fe4a8c9356908e8d74b8f8/FLAGa17e75b02 [2022-12-15 01:47:14,590 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_297b8caf-2d68-49c5-9db4-5415c3c10000/bin/ukojak-rkRKPMF4O4/data/82cb069d4/e51cc38528fe4a8c9356908e8d74b8f8 [2022-12-15 01:47:14,593 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:47:14,594 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:47:14,595 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:47:14,595 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:47:14,598 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:47:14,599 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:47:14" (1/1) ... [2022-12-15 01:47:14,599 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71ff372c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:47:14, skipping insertion in model container [2022-12-15 01:47:14,600 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:47:14" (1/1) ... [2022-12-15 01:47:14,606 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:47:14,622 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:47:14,773 WARN L237 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_297b8caf-2d68-49c5-9db4-5415c3c10000/sv-benchmarks/c/float-newlib/float_req_bl_0730a.c[2102,2115] [2022-12-15 01:47:14,777 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:47:14,789 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:47:14,814 WARN L237 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_297b8caf-2d68-49c5-9db4-5415c3c10000/sv-benchmarks/c/float-newlib/float_req_bl_0730a.c[2102,2115] [2022-12-15 01:47:14,814 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:47:14,829 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:47:14,829 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:47:14 WrapperNode [2022-12-15 01:47:14,830 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:47:14,831 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:47:14,831 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:47:14,831 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:47:14,837 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:47:14" (1/1) ... [2022-12-15 01:47:14,846 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:47:14" (1/1) ... [2022-12-15 01:47:14,864 INFO L138 Inliner]: procedures = 20, calls = 21, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 127 [2022-12-15 01:47:14,864 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:47:14,865 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:47:14,865 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:47:14,865 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:47:14,872 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:47:14" (1/1) ... [2022-12-15 01:47:14,872 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:47:14" (1/1) ... [2022-12-15 01:47:14,876 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:47:14" (1/1) ... [2022-12-15 01:47:14,877 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:47:14" (1/1) ... [2022-12-15 01:47:14,886 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:47:14" (1/1) ... [2022-12-15 01:47:14,890 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:47:14" (1/1) ... [2022-12-15 01:47:14,892 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:47:14" (1/1) ... [2022-12-15 01:47:14,894 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:47:14" (1/1) ... [2022-12-15 01:47:14,897 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:47:14,898 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:47:14,898 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:47:14,898 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:47:14,900 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:47:14" (1/1) ... [2022-12-15 01:47:14,905 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:47:14,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_297b8caf-2d68-49c5-9db4-5415c3c10000/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:47:14,927 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_297b8caf-2d68-49c5-9db4-5415c3c10000/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:47:14,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_297b8caf-2d68-49c5-9db4-5415c3c10000/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:47:14,960 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:47:14,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 01:47:14,960 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 01:47:14,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2022-12-15 01:47:14,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 01:47:14,961 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:47:14,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:47:14,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2022-12-15 01:47:14,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 01:47:14,961 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 01:47:15,033 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:47:15,034 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:47:15,832 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:47:15,879 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:47:15,879 INFO L300 CfgBuilder]: Removed 8 assume(true) statements. [2022-12-15 01:47:15,881 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:47:15 BoogieIcfgContainer [2022-12-15 01:47:15,881 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:47:15,882 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:47:15,882 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:47:15,888 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:47:15,889 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:47:15" (1/1) ... [2022-12-15 01:47:15,894 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:47:15,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:15,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 23 states and 35 transitions. [2022-12-15 01:47:15,929 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 35 transitions. [2022-12-15 01:47:15,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 01:47:15,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:15,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:15,960 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:156) 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) [2022-12-15 01:47:15,963 INFO L158 Benchmark]: Toolchain (without parser) took 1368.75ms. Allocated memory was 65.0MB in the beginning and 83.9MB in the end (delta: 18.9MB). Free memory was 36.0MB in the beginning and 49.8MB in the end (delta: -13.9MB). Peak memory consumption was 5.7MB. Max. memory is 16.1GB. [2022-12-15 01:47:15,963 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 65.0MB. Free memory is still 43.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:47:15,964 INFO L158 Benchmark]: CACSL2BoogieTranslator took 235.03ms. Allocated memory was 65.0MB in the beginning and 83.9MB in the end (delta: 18.9MB). Free memory was 35.9MB in the beginning and 60.2MB in the end (delta: -24.3MB). Peak memory consumption was 9.6MB. Max. memory is 16.1GB. [2022-12-15 01:47:15,964 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.60ms. Allocated memory is still 83.9MB. Free memory was 60.2MB in the beginning and 58.4MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:47:15,965 INFO L158 Benchmark]: Boogie Preprocessor took 32.73ms. Allocated memory is still 83.9MB. Free memory was 58.4MB in the beginning and 56.6MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:47:15,965 INFO L158 Benchmark]: RCFGBuilder took 983.19ms. Allocated memory is still 83.9MB. Free memory was 56.3MB in the beginning and 56.2MB in the end (delta: 53.7kB). Peak memory consumption was 19.2MB. Max. memory is 16.1GB. [2022-12-15 01:47:15,965 INFO L158 Benchmark]: CodeCheck took 80.24ms. Allocated memory is still 83.9MB. Free memory was 56.2MB in the beginning and 49.8MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 01:47:15,967 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 0.17ms. Allocated memory is still 65.0MB. Free memory is still 43.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 235.03ms. Allocated memory was 65.0MB in the beginning and 83.9MB in the end (delta: 18.9MB). Free memory was 35.9MB in the beginning and 60.2MB in the end (delta: -24.3MB). Peak memory consumption was 9.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.60ms. Allocated memory is still 83.9MB. Free memory was 60.2MB in the beginning and 58.4MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 32.73ms. Allocated memory is still 83.9MB. Free memory was 58.4MB in the beginning and 56.6MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 983.19ms. Allocated memory is still 83.9MB. Free memory was 56.3MB in the beginning and 56.2MB in the end (delta: 53.7kB). Peak memory consumption was 19.2MB. Max. memory is 16.1GB. * CodeCheck took 80.24ms. Allocated memory is still 83.9MB. Free memory was 56.2MB in the beginning and 49.8MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 01:47:15,994 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_297b8caf-2d68-49c5-9db4-5415c3c10000/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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