./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1131a.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_57667565-5510-452a-b510-006230b424f7/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57667565-5510-452a-b510-006230b424f7/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_57667565-5510-452a-b510-006230b424f7/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57667565-5510-452a-b510-006230b424f7/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1131a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57667565-5510-452a-b510-006230b424f7/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_57667565-5510-452a-b510-006230b424f7/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 9d7de4eae0919f71f47a70084dddfbb7e8bba2261ae33533b8e450f3643f4e28 --- 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 [2022-12-14 23:32:32,879 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:32:32,881 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:32:32,900 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:32:32,901 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:32:32,902 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:32:32,903 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:32:32,905 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:32:32,906 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:32:32,907 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:32:32,908 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:32:32,909 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:32:32,910 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:32:32,911 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:32:32,912 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:32:32,913 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:32:32,914 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:32:32,915 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:32:32,916 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:32:32,918 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:32:32,920 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:32:32,921 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:32:32,922 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:32:32,923 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:32:32,926 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:32:32,927 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:32:32,927 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:32:32,928 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:32:32,928 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:32:32,929 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:32:32,930 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:32:32,930 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:32:32,931 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:32:32,932 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:32:32,933 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:32:32,933 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:32:32,934 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:32:32,934 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:32:32,934 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:32:32,935 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:32:32,935 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:32:32,936 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57667565-5510-452a-b510-006230b424f7/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 23:32:32,957 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:32:32,957 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:32:32,958 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:32:32,958 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:32:32,958 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:32:32,959 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:32:32,959 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:32:32,959 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:32:32,959 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:32:32,960 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:32:32,960 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:32:32,960 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:32:32,960 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:32:32,960 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:32:32,961 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:32:32,961 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:32:32,961 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:32:32,961 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:32:32,961 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:32:32,961 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:32:32,962 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:32:32,962 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:32:32,962 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:32:32,962 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:32:32,962 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:32:32,963 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:32:32,963 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:32:32,963 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:32:32,963 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_57667565-5510-452a-b510-006230b424f7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57667565-5510-452a-b510-006230b424f7/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9d7de4eae0919f71f47a70084dddfbb7e8bba2261ae33533b8e450f3643f4e28 [2022-12-14 23:32:33,139 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:32:33,158 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:32:33,160 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:32:33,161 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:32:33,161 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:32:33,162 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57667565-5510-452a-b510-006230b424f7/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/float-newlib/float_req_bl_1131a.c [2022-12-14 23:32:35,790 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:32:35,912 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:32:35,913 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57667565-5510-452a-b510-006230b424f7/sv-benchmarks/c/float-newlib/float_req_bl_1131a.c [2022-12-14 23:32:35,918 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57667565-5510-452a-b510-006230b424f7/bin/ukojak-rkRKPMF4O4/data/10cdcad2c/df450b8dcc2f428ba11fc57273fd0ebf/FLAG52a6ce802 [2022-12-14 23:32:35,928 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57667565-5510-452a-b510-006230b424f7/bin/ukojak-rkRKPMF4O4/data/10cdcad2c/df450b8dcc2f428ba11fc57273fd0ebf [2022-12-14 23:32:35,930 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:32:35,931 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:32:35,932 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:32:35,932 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:32:35,934 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:32:35,935 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:32:35" (1/1) ... [2022-12-14 23:32:35,936 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@116b0b55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:32:35, skipping insertion in model container [2022-12-14 23:32:35,936 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:32:35" (1/1) ... [2022-12-14 23:32:35,942 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:32:35,962 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:32:36,086 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_57667565-5510-452a-b510-006230b424f7/sv-benchmarks/c/float-newlib/float_req_bl_1131a.c[2945,2958] [2022-12-14 23:32:36,089 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:32:36,096 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:32:36,118 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_57667565-5510-452a-b510-006230b424f7/sv-benchmarks/c/float-newlib/float_req_bl_1131a.c[2945,2958] [2022-12-14 23:32:36,119 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:32:36,129 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:32:36,129 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:32:36 WrapperNode [2022-12-14 23:32:36,129 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:32:36,130 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:32:36,130 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:32:36,130 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:32:36,136 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:32:36" (1/1) ... [2022-12-14 23:32:36,142 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:32:36" (1/1) ... [2022-12-14 23:32:36,161 INFO L138 Inliner]: procedures = 18, calls = 35, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 183 [2022-12-14 23:32:36,161 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:32:36,161 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:32:36,162 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:32:36,162 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:32:36,169 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:32:36" (1/1) ... [2022-12-14 23:32:36,169 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:32:36" (1/1) ... [2022-12-14 23:32:36,171 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:32:36" (1/1) ... [2022-12-14 23:32:36,172 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:32:36" (1/1) ... [2022-12-14 23:32:36,177 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:32:36" (1/1) ... [2022-12-14 23:32:36,181 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:32:36" (1/1) ... [2022-12-14 23:32:36,182 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:32:36" (1/1) ... [2022-12-14 23:32:36,183 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:32:36" (1/1) ... [2022-12-14 23:32:36,185 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:32:36,186 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:32:36,186 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:32:36,186 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:32:36,187 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:32:36" (1/1) ... [2022-12-14 23:32:36,191 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:32:36,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57667565-5510-452a-b510-006230b424f7/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:32:36,211 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57667565-5510-452a-b510-006230b424f7/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:32:36,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57667565-5510-452a-b510-006230b424f7/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:32:36,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:32:36,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:32:36,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:32:36,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 23:32:36,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2022-12-14 23:32:36,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2022-12-14 23:32:36,251 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:32:36,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:32:36,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 23:32:36,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2022-12-14 23:32:36,251 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:32:36,323 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:32:36,324 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:32:36,566 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:32:36,616 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:32:36,616 INFO L300 CfgBuilder]: Removed 14 assume(true) statements. [2022-12-14 23:32:36,618 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:32:36 BoogieIcfgContainer [2022-12-14 23:32:36,619 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:32:36,619 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:32:36,619 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:32:36,627 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:32:36,627 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:32:36" (1/1) ... [2022-12-14 23:32:36,636 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:32:36,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:36,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 39 states and 64 transitions. [2022-12-14 23:32:36,679 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 64 transitions. [2022-12-14 23:32:36,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 23:32:36,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:36,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:36,710 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) [2022-12-14 23:32:36,713 INFO L158 Benchmark]: Toolchain (without parser) took 781.03ms. Allocated memory is still 123.7MB. Free memory was 89.2MB in the beginning and 44.9MB in the end (delta: 44.2MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2022-12-14 23:32:36,713 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 123.7MB. Free memory is still 66.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:32:36,713 INFO L158 Benchmark]: CACSL2BoogieTranslator took 197.64ms. Allocated memory is still 123.7MB. Free memory was 89.2MB in the beginning and 76.8MB in the end (delta: 12.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 23:32:36,714 INFO L158 Benchmark]: Boogie Procedure Inliner took 30.88ms. Allocated memory is still 123.7MB. Free memory was 76.8MB in the beginning and 74.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:32:36,714 INFO L158 Benchmark]: Boogie Preprocessor took 23.77ms. Allocated memory is still 123.7MB. Free memory was 74.7MB in the beginning and 72.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:32:36,715 INFO L158 Benchmark]: RCFGBuilder took 432.86ms. Allocated memory is still 123.7MB. Free memory was 72.6MB in the beginning and 51.2MB in the end (delta: 21.4MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-12-14 23:32:36,715 INFO L158 Benchmark]: CodeCheck took 92.47ms. Allocated memory is still 123.7MB. Free memory was 51.2MB in the beginning and 44.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 23:32:36,717 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 0.14ms. Allocated memory is still 123.7MB. Free memory is still 66.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 197.64ms. Allocated memory is still 123.7MB. Free memory was 89.2MB in the beginning and 76.8MB in the end (delta: 12.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 30.88ms. Allocated memory is still 123.7MB. Free memory was 76.8MB in the beginning and 74.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.77ms. Allocated memory is still 123.7MB. Free memory was 74.7MB in the beginning and 72.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 432.86ms. Allocated memory is still 123.7MB. Free memory was 72.6MB in the beginning and 51.2MB in the end (delta: 21.4MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 92.47ms. Allocated memory is still 123.7MB. Free memory was 51.2MB in the beginning and 44.9MB 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. [2022-12-14 23:32:36,729 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57667565-5510-452a-b510-006230b424f7/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_57667565-5510-452a-b510-006230b424f7/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57667565-5510-452a-b510-006230b424f7/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_57667565-5510-452a-b510-006230b424f7/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57667565-5510-452a-b510-006230b424f7/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1131a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57667565-5510-452a-b510-006230b424f7/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_57667565-5510-452a-b510-006230b424f7/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 9d7de4eae0919f71f47a70084dddfbb7e8bba2261ae33533b8e450f3643f4e28 --- 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 [2022-12-14 23:32:38,384 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:32:38,386 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:32:38,398 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:32:38,399 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:32:38,400 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:32:38,402 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:32:38,405 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:32:38,407 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:32:38,409 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:32:38,410 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:32:38,412 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:32:38,413 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:32:38,414 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:32:38,416 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:32:38,417 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:32:38,418 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:32:38,420 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:32:38,423 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:32:38,426 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:32:38,429 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:32:38,430 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:32:38,432 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:32:38,434 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:32:38,441 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:32:38,442 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:32:38,442 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:32:38,444 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:32:38,444 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:32:38,446 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:32:38,446 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:32:38,447 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:32:38,449 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:32:38,449 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:32:38,451 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:32:38,456 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:32:38,457 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:32:38,457 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:32:38,457 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:32:38,459 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:32:38,459 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:32:38,460 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57667565-5510-452a-b510-006230b424f7/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-14 23:32:38,485 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:32:38,485 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:32:38,486 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:32:38,486 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:32:38,487 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:32:38,487 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:32:38,487 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:32:38,487 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:32:38,487 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:32:38,487 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:32:38,487 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:32:38,487 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:32:38,488 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:32:38,488 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 23:32:38,488 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 23:32:38,488 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 23:32:38,488 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:32:38,488 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:32:38,488 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:32:38,488 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:32:38,489 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:32:38,489 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:32:38,489 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:32:38,489 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:32:38,489 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:32:38,489 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:32:38,489 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:32:38,489 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 23:32:38,490 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 23:32:38,490 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:32:38,490 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 23:32:38,490 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 23:32:38,490 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_57667565-5510-452a-b510-006230b424f7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57667565-5510-452a-b510-006230b424f7/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9d7de4eae0919f71f47a70084dddfbb7e8bba2261ae33533b8e450f3643f4e28 [2022-12-14 23:32:38,731 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:32:38,749 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:32:38,752 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:32:38,753 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:32:38,753 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:32:38,754 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57667565-5510-452a-b510-006230b424f7/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/float-newlib/float_req_bl_1131a.c [2022-12-14 23:32:41,444 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:32:41,574 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:32:41,574 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57667565-5510-452a-b510-006230b424f7/sv-benchmarks/c/float-newlib/float_req_bl_1131a.c [2022-12-14 23:32:41,579 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57667565-5510-452a-b510-006230b424f7/bin/ukojak-rkRKPMF4O4/data/269eb9702/7c554c9199874f1281161ba604542c65/FLAGf5029d9d5 [2022-12-14 23:32:41,588 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57667565-5510-452a-b510-006230b424f7/bin/ukojak-rkRKPMF4O4/data/269eb9702/7c554c9199874f1281161ba604542c65 [2022-12-14 23:32:41,590 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:32:41,591 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:32:41,592 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:32:41,592 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:32:41,594 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:32:41,594 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:32:41" (1/1) ... [2022-12-14 23:32:41,595 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14d197cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:32:41, skipping insertion in model container [2022-12-14 23:32:41,595 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:32:41" (1/1) ... [2022-12-14 23:32:41,600 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:32:41,613 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:32:41,756 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_57667565-5510-452a-b510-006230b424f7/sv-benchmarks/c/float-newlib/float_req_bl_1131a.c[2945,2958] [2022-12-14 23:32:41,760 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:32:41,772 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:32:41,808 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_57667565-5510-452a-b510-006230b424f7/sv-benchmarks/c/float-newlib/float_req_bl_1131a.c[2945,2958] [2022-12-14 23:32:41,808 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:32:41,825 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:32:41,826 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:32:41 WrapperNode [2022-12-14 23:32:41,826 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:32:41,827 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:32:41,827 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:32:41,827 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:32:41,834 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:32:41" (1/1) ... [2022-12-14 23:32:41,846 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:32:41" (1/1) ... [2022-12-14 23:32:41,870 INFO L138 Inliner]: procedures = 21, calls = 35, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 183 [2022-12-14 23:32:41,871 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:32:41,871 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:32:41,872 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:32:41,872 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:32:41,879 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:32:41" (1/1) ... [2022-12-14 23:32:41,880 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:32:41" (1/1) ... [2022-12-14 23:32:41,885 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:32:41" (1/1) ... [2022-12-14 23:32:41,885 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:32:41" (1/1) ... [2022-12-14 23:32:41,897 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:32:41" (1/1) ... [2022-12-14 23:32:41,902 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:32:41" (1/1) ... [2022-12-14 23:32:41,905 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:32:41" (1/1) ... [2022-12-14 23:32:41,907 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:32:41" (1/1) ... [2022-12-14 23:32:41,912 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:32:41,913 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:32:41,913 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:32:41,913 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:32:41,914 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:32:41" (1/1) ... [2022-12-14 23:32:41,919 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:32:41,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57667565-5510-452a-b510-006230b424f7/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:32:41,941 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57667565-5510-452a-b510-006230b424f7/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:32:41,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57667565-5510-452a-b510-006230b424f7/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:32:41,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:32:41,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2022-12-14 23:32:41,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 23:32:41,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:32:41,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2022-12-14 23:32:41,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 23:32:41,983 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:32:41,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:32:41,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2022-12-14 23:32:41,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 23:32:41,983 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:32:42,057 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:32:42,059 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:32:43,694 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:32:43,737 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:32:43,737 INFO L300 CfgBuilder]: Removed 14 assume(true) statements. [2022-12-14 23:32:43,739 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:32:43 BoogieIcfgContainer [2022-12-14 23:32:43,739 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:32:43,739 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:32:43,739 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:32:43,746 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:32:43,747 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:32:43" (1/1) ... [2022-12-14 23:32:43,753 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:32:43,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:43,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 39 states and 64 transitions. [2022-12-14 23:32:43,789 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 64 transitions. [2022-12-14 23:32:43,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 23:32:43,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:43,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:43,826 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) [2022-12-14 23:32:43,830 INFO L158 Benchmark]: Toolchain (without parser) took 2237.97ms. Allocated memory is still 75.5MB. Free memory was 50.8MB in the beginning and 44.9MB in the end (delta: 5.8MB). Peak memory consumption was 5.5MB. Max. memory is 16.1GB. [2022-12-14 23:32:43,830 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 54.5MB. Free memory is still 33.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:32:43,831 INFO L158 Benchmark]: CACSL2BoogieTranslator took 234.25ms. Allocated memory is still 75.5MB. Free memory was 50.6MB in the beginning and 55.3MB in the end (delta: -4.7MB). Peak memory consumption was 13.8MB. Max. memory is 16.1GB. [2022-12-14 23:32:43,832 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.95ms. Allocated memory is still 75.5MB. Free memory was 55.2MB in the beginning and 53.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:32:43,832 INFO L158 Benchmark]: Boogie Preprocessor took 40.56ms. Allocated memory is still 75.5MB. Free memory was 53.1MB in the beginning and 51.1MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:32:43,833 INFO L158 Benchmark]: RCFGBuilder took 1826.02ms. Allocated memory is still 75.5MB. Free memory was 51.0MB in the beginning and 51.0MB in the end (delta: -3.2kB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-12-14 23:32:43,834 INFO L158 Benchmark]: CodeCheck took 89.27ms. Allocated memory is still 75.5MB. Free memory was 51.0MB in the beginning and 44.9MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 23:32:43,837 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 0.15ms. Allocated memory is still 54.5MB. Free memory is still 33.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 234.25ms. Allocated memory is still 75.5MB. Free memory was 50.6MB in the beginning and 55.3MB in the end (delta: -4.7MB). Peak memory consumption was 13.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.95ms. Allocated memory is still 75.5MB. Free memory was 55.2MB in the beginning and 53.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 40.56ms. Allocated memory is still 75.5MB. Free memory was 53.1MB in the beginning and 51.1MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1826.02ms. Allocated memory is still 75.5MB. Free memory was 51.0MB in the beginning and 51.0MB in the end (delta: -3.2kB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * CodeCheck took 89.27ms. Allocated memory is still 75.5MB. Free memory was 51.0MB in the beginning and 44.9MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:32:43,874 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57667565-5510-452a-b510-006230b424f7/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