./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0730b.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ef3b5d3-13e9-4171-a396-87642382e9ac/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ef3b5d3-13e9-4171-a396-87642382e9ac/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_0ef3b5d3-13e9-4171-a396-87642382e9ac/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ef3b5d3-13e9-4171-a396-87642382e9ac/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0730b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ef3b5d3-13e9-4171-a396-87642382e9ac/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_0ef3b5d3-13e9-4171-a396-87642382e9ac/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 05e2baf38cd0eae96e398823454df9c6d2eba699137545e6490e497cf90c6efe --- 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 16:32:56,819 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 16:32:56,820 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 16:32:56,832 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 16:32:56,833 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 16:32:56,833 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 16:32:56,834 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 16:32:56,835 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 16:32:56,836 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 16:32:56,837 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 16:32:56,838 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 16:32:56,838 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 16:32:56,839 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 16:32:56,839 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 16:32:56,840 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 16:32:56,841 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 16:32:56,841 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 16:32:56,842 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 16:32:56,843 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 16:32:56,844 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 16:32:56,845 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 16:32:56,846 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 16:32:56,846 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 16:32:56,847 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 16:32:56,849 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 16:32:56,849 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 16:32:56,850 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 16:32:56,850 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 16:32:56,850 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 16:32:56,851 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 16:32:56,851 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 16:32:56,852 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 16:32:56,852 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 16:32:56,853 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 16:32:56,853 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 16:32:56,854 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 16:32:56,854 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 16:32:56,854 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 16:32:56,854 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 16:32:56,855 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 16:32:56,855 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 16:32:56,856 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ef3b5d3-13e9-4171-a396-87642382e9ac/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 16:32:56,870 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 16:32:56,870 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 16:32:56,871 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 16:32:56,871 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 16:32:56,871 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 16:32:56,871 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 16:32:56,872 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 16:32:56,872 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 16:32:56,872 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 16:32:56,872 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 16:32:56,872 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 16:32:56,872 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 16:32:56,872 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 16:32:56,872 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 16:32:56,873 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 16:32:56,873 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 16:32:56,873 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 16:32:56,873 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 16:32:56,873 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 16:32:56,873 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 16:32:56,873 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 16:32:56,873 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:32:56,874 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 16:32:56,874 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 16:32:56,874 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 16:32:56,874 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 16:32:56,874 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 16:32:56,874 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 16:32:56,874 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_0ef3b5d3-13e9-4171-a396-87642382e9ac/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ef3b5d3-13e9-4171-a396-87642382e9ac/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 05e2baf38cd0eae96e398823454df9c6d2eba699137545e6490e497cf90c6efe [2022-12-14 16:32:57,051 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 16:32:57,067 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 16:32:57,069 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 16:32:57,069 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 16:32:57,070 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 16:32:57,071 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ef3b5d3-13e9-4171-a396-87642382e9ac/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/float-newlib/double_req_bl_0730b.c [2022-12-14 16:32:59,756 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 16:32:59,909 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 16:32:59,909 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ef3b5d3-13e9-4171-a396-87642382e9ac/sv-benchmarks/c/float-newlib/double_req_bl_0730b.c [2022-12-14 16:32:59,914 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ef3b5d3-13e9-4171-a396-87642382e9ac/bin/ukojak-rkRKPMF4O4/data/8822f2f14/daed2264d41e4e9199e278693f659a8b/FLAG2d68963b7 [2022-12-14 16:32:59,925 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ef3b5d3-13e9-4171-a396-87642382e9ac/bin/ukojak-rkRKPMF4O4/data/8822f2f14/daed2264d41e4e9199e278693f659a8b [2022-12-14 16:32:59,927 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 16:32:59,928 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 16:32:59,929 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 16:32:59,929 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 16:32:59,931 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 16:32:59,932 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:32:59" (1/1) ... [2022-12-14 16:32:59,933 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52f47fcc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:32:59, skipping insertion in model container [2022-12-14 16:32:59,933 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:32:59" (1/1) ... [2022-12-14 16:32:59,938 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 16:32:59,952 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 16:33:00,079 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_0ef3b5d3-13e9-4171-a396-87642382e9ac/sv-benchmarks/c/float-newlib/double_req_bl_0730b.c[3225,3238] [2022-12-14 16:33:00,082 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:33:00,089 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 16:33:00,114 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_0ef3b5d3-13e9-4171-a396-87642382e9ac/sv-benchmarks/c/float-newlib/double_req_bl_0730b.c[3225,3238] [2022-12-14 16:33:00,115 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:33:00,125 INFO L208 MainTranslator]: Completed translation [2022-12-14 16:33:00,126 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:00 WrapperNode [2022-12-14 16:33:00,126 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 16:33:00,126 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 16:33:00,127 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 16:33:00,127 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 16:33:00,132 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:00" (1/1) ... [2022-12-14 16:33:00,139 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:00" (1/1) ... [2022-12-14 16:33:00,161 INFO L138 Inliner]: procedures = 17, calls = 23, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 180 [2022-12-14 16:33:00,161 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 16:33:00,161 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 16:33:00,161 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 16:33:00,161 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 16:33:00,168 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:00" (1/1) ... [2022-12-14 16:33:00,168 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:00" (1/1) ... [2022-12-14 16:33:00,171 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:00" (1/1) ... [2022-12-14 16:33:00,171 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:00" (1/1) ... [2022-12-14 16:33:00,177 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:00" (1/1) ... [2022-12-14 16:33:00,180 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:00" (1/1) ... [2022-12-14 16:33:00,182 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:00" (1/1) ... [2022-12-14 16:33:00,183 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:00" (1/1) ... [2022-12-14 16:33:00,185 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 16:33:00,185 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 16:33:00,185 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 16:33:00,186 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 16:33:00,186 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:00" (1/1) ... [2022-12-14 16:33:00,191 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:33:00,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ef3b5d3-13e9-4171-a396-87642382e9ac/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 16:33:00,210 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ef3b5d3-13e9-4171-a396-87642382e9ac/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 16:33:00,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ef3b5d3-13e9-4171-a396-87642382e9ac/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 16:33:00,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 16:33:00,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 16:33:00,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 16:33:00,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2022-12-14 16:33:00,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 16:33:00,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2022-12-14 16:33:00,244 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 16:33:00,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 16:33:00,244 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 16:33:00,244 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 16:33:00,315 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 16:33:00,317 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 16:33:00,633 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 16:33:00,802 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 16:33:00,802 INFO L300 CfgBuilder]: Removed 10 assume(true) statements. [2022-12-14 16:33:00,804 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:33:00 BoogieIcfgContainer [2022-12-14 16:33:00,805 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 16:33:00,805 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 16:33:00,806 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 16:33:00,813 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 16:33:00,813 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:33:00" (1/1) ... [2022-12-14 16:33:00,821 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 16:33:00,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:00,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 27 states and 43 transitions. [2022-12-14 16:33:00,866 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 43 transitions. [2022-12-14 16:33:00,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 16:33:00,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:00,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:00,899 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 16:33:00,902 INFO L158 Benchmark]: Toolchain (without parser) took 973.47ms. Allocated memory was 144.7MB in the beginning and 174.1MB in the end (delta: 29.4MB). Free memory was 109.9MB in the beginning and 131.3MB in the end (delta: -21.4MB). Peak memory consumption was 10.0MB. Max. memory is 16.1GB. [2022-12-14 16:33:00,903 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 144.7MB. Free memory was 120.1MB in the beginning and 119.9MB in the end (delta: 139.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:33:00,904 INFO L158 Benchmark]: CACSL2BoogieTranslator took 196.98ms. Allocated memory is still 144.7MB. Free memory was 109.4MB in the beginning and 96.7MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 16:33:00,904 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.42ms. Allocated memory is still 144.7MB. Free memory was 96.7MB in the beginning and 94.2MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 16:33:00,905 INFO L158 Benchmark]: Boogie Preprocessor took 23.64ms. Allocated memory is still 144.7MB. Free memory was 94.2MB in the beginning and 92.1MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 16:33:00,905 INFO L158 Benchmark]: RCFGBuilder took 619.29ms. Allocated memory was 144.7MB in the beginning and 174.1MB in the end (delta: 29.4MB). Free memory was 92.1MB in the beginning and 137.6MB in the end (delta: -45.5MB). Peak memory consumption was 49.8MB. Max. memory is 16.1GB. [2022-12-14 16:33:00,906 INFO L158 Benchmark]: CodeCheck took 95.73ms. Allocated memory is still 174.1MB. Free memory was 137.6MB in the beginning and 131.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 16:33:00,909 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 0.16ms. Allocated memory is still 144.7MB. Free memory was 120.1MB in the beginning and 119.9MB in the end (delta: 139.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 196.98ms. Allocated memory is still 144.7MB. Free memory was 109.4MB in the beginning and 96.7MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.42ms. Allocated memory is still 144.7MB. Free memory was 96.7MB in the beginning and 94.2MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.64ms. Allocated memory is still 144.7MB. Free memory was 94.2MB in the beginning and 92.1MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 619.29ms. Allocated memory was 144.7MB in the beginning and 174.1MB in the end (delta: 29.4MB). Free memory was 92.1MB in the beginning and 137.6MB in the end (delta: -45.5MB). Peak memory consumption was 49.8MB. Max. memory is 16.1GB. * CodeCheck took 95.73ms. Allocated memory is still 174.1MB. Free memory was 137.6MB in the beginning and 131.3MB 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 16:33:00,924 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ef3b5d3-13e9-4171-a396-87642382e9ac/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ef3b5d3-13e9-4171-a396-87642382e9ac/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ef3b5d3-13e9-4171-a396-87642382e9ac/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_0ef3b5d3-13e9-4171-a396-87642382e9ac/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ef3b5d3-13e9-4171-a396-87642382e9ac/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0730b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ef3b5d3-13e9-4171-a396-87642382e9ac/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_0ef3b5d3-13e9-4171-a396-87642382e9ac/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 05e2baf38cd0eae96e398823454df9c6d2eba699137545e6490e497cf90c6efe --- 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 16:33:02,627 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 16:33:02,629 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 16:33:02,648 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 16:33:02,649 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 16:33:02,650 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 16:33:02,651 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 16:33:02,653 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 16:33:02,654 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 16:33:02,655 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 16:33:02,656 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 16:33:02,657 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 16:33:02,658 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 16:33:02,659 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 16:33:02,660 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 16:33:02,661 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 16:33:02,661 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 16:33:02,662 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 16:33:02,664 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 16:33:02,665 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 16:33:02,667 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 16:33:02,668 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 16:33:02,669 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 16:33:02,670 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 16:33:02,673 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 16:33:02,674 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 16:33:02,674 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 16:33:02,675 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 16:33:02,675 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 16:33:02,676 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 16:33:02,676 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 16:33:02,677 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 16:33:02,678 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 16:33:02,678 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 16:33:02,679 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 16:33:02,680 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 16:33:02,680 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 16:33:02,680 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 16:33:02,680 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 16:33:02,681 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 16:33:02,682 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 16:33:02,682 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ef3b5d3-13e9-4171-a396-87642382e9ac/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-14 16:33:02,703 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 16:33:02,703 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 16:33:02,704 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 16:33:02,704 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 16:33:02,705 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 16:33:02,705 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 16:33:02,705 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 16:33:02,705 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 16:33:02,705 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 16:33:02,705 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 16:33:02,705 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 16:33:02,706 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 16:33:02,706 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 16:33:02,706 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 16:33:02,706 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 16:33:02,706 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 16:33:02,706 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 16:33:02,707 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 16:33:02,707 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 16:33:02,707 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 16:33:02,707 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 16:33:02,707 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 16:33:02,707 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 16:33:02,707 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:33:02,707 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 16:33:02,707 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 16:33:02,708 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 16:33:02,708 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 16:33:02,708 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 16:33:02,708 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 16:33:02,708 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 16:33:02,708 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 16:33:02,708 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_0ef3b5d3-13e9-4171-a396-87642382e9ac/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ef3b5d3-13e9-4171-a396-87642382e9ac/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 05e2baf38cd0eae96e398823454df9c6d2eba699137545e6490e497cf90c6efe [2022-12-14 16:33:02,946 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 16:33:02,961 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 16:33:02,963 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 16:33:02,964 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 16:33:02,964 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 16:33:02,965 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ef3b5d3-13e9-4171-a396-87642382e9ac/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/float-newlib/double_req_bl_0730b.c [2022-12-14 16:33:05,520 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 16:33:05,665 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 16:33:05,665 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ef3b5d3-13e9-4171-a396-87642382e9ac/sv-benchmarks/c/float-newlib/double_req_bl_0730b.c [2022-12-14 16:33:05,672 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ef3b5d3-13e9-4171-a396-87642382e9ac/bin/ukojak-rkRKPMF4O4/data/965a3f1b7/5339caafb56646a68d70ca17302e1700/FLAG08e711aca [2022-12-14 16:33:05,684 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ef3b5d3-13e9-4171-a396-87642382e9ac/bin/ukojak-rkRKPMF4O4/data/965a3f1b7/5339caafb56646a68d70ca17302e1700 [2022-12-14 16:33:05,686 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 16:33:05,687 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 16:33:05,687 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 16:33:05,688 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 16:33:05,690 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 16:33:05,690 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:33:05" (1/1) ... [2022-12-14 16:33:05,691 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@444c3b44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:05, skipping insertion in model container [2022-12-14 16:33:05,691 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:33:05" (1/1) ... [2022-12-14 16:33:05,696 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 16:33:05,714 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 16:33:05,862 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_0ef3b5d3-13e9-4171-a396-87642382e9ac/sv-benchmarks/c/float-newlib/double_req_bl_0730b.c[3225,3238] [2022-12-14 16:33:05,866 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:33:05,879 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 16:33:05,913 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_0ef3b5d3-13e9-4171-a396-87642382e9ac/sv-benchmarks/c/float-newlib/double_req_bl_0730b.c[3225,3238] [2022-12-14 16:33:05,913 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:33:05,928 INFO L208 MainTranslator]: Completed translation [2022-12-14 16:33:05,929 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:05 WrapperNode [2022-12-14 16:33:05,929 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 16:33:05,930 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 16:33:05,930 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 16:33:05,930 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 16:33:05,936 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:05" (1/1) ... [2022-12-14 16:33:05,946 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:05" (1/1) ... [2022-12-14 16:33:05,977 INFO L138 Inliner]: procedures = 20, calls = 23, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 180 [2022-12-14 16:33:05,977 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 16:33:05,978 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 16:33:05,978 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 16:33:05,978 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 16:33:05,987 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:05" (1/1) ... [2022-12-14 16:33:05,987 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:05" (1/1) ... [2022-12-14 16:33:05,991 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:05" (1/1) ... [2022-12-14 16:33:05,992 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:05" (1/1) ... [2022-12-14 16:33:06,001 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:05" (1/1) ... [2022-12-14 16:33:06,005 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:05" (1/1) ... [2022-12-14 16:33:06,007 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:05" (1/1) ... [2022-12-14 16:33:06,009 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:05" (1/1) ... [2022-12-14 16:33:06,012 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 16:33:06,013 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 16:33:06,013 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 16:33:06,013 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 16:33:06,014 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:05" (1/1) ... [2022-12-14 16:33:06,019 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:33:06,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ef3b5d3-13e9-4171-a396-87642382e9ac/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 16:33:06,041 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ef3b5d3-13e9-4171-a396-87642382e9ac/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 16:33:06,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ef3b5d3-13e9-4171-a396-87642382e9ac/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 16:33:06,067 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 16:33:06,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2022-12-14 16:33:06,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2022-12-14 16:33:06,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 16:33:06,067 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 16:33:06,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 16:33:06,067 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 16:33:06,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 16:33:06,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 16:33:06,068 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 16:33:06,133 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 16:33:06,134 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 16:33:09,141 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 16:33:09,226 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 16:33:09,226 INFO L300 CfgBuilder]: Removed 10 assume(true) statements. [2022-12-14 16:33:09,228 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:33:09 BoogieIcfgContainer [2022-12-14 16:33:09,228 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 16:33:09,229 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 16:33:09,229 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 16:33:09,236 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 16:33:09,236 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:33:09" (1/1) ... [2022-12-14 16:33:09,242 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 16:33:09,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:09,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 27 states and 43 transitions. [2022-12-14 16:33:09,280 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 43 transitions. [2022-12-14 16:33:09,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 16:33:09,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:09,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:09,319 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 16:33:09,322 INFO L158 Benchmark]: Toolchain (without parser) took 3634.91ms. Allocated memory is still 77.6MB. Free memory was 48.0MB in the beginning and 32.8MB in the end (delta: 15.2MB). Peak memory consumption was 16.7MB. Max. memory is 16.1GB. [2022-12-14 16:33:09,322 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 52.4MB. Free memory is still 31.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:33:09,323 INFO L158 Benchmark]: CACSL2BoogieTranslator took 242.06ms. Allocated memory is still 77.6MB. Free memory was 48.0MB in the beginning and 34.6MB in the end (delta: 13.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 16:33:09,323 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.41ms. Allocated memory is still 77.6MB. Free memory was 34.6MB in the beginning and 57.6MB in the end (delta: -23.0MB). Peak memory consumption was 4.1MB. Max. memory is 16.1GB. [2022-12-14 16:33:09,323 INFO L158 Benchmark]: Boogie Preprocessor took 33.99ms. Allocated memory is still 77.6MB. Free memory was 57.6MB in the beginning and 55.5MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 16:33:09,324 INFO L158 Benchmark]: RCFGBuilder took 3215.63ms. Allocated memory is still 77.6MB. Free memory was 55.5MB in the beginning and 39.1MB in the end (delta: 16.5MB). Peak memory consumption was 27.2MB. Max. memory is 16.1GB. [2022-12-14 16:33:09,324 INFO L158 Benchmark]: CodeCheck took 92.24ms. Allocated memory is still 77.6MB. Free memory was 39.1MB in the beginning and 32.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 16:33:09,327 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 0.10ms. Allocated memory is still 52.4MB. Free memory is still 31.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 242.06ms. Allocated memory is still 77.6MB. Free memory was 48.0MB in the beginning and 34.6MB in the end (delta: 13.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.41ms. Allocated memory is still 77.6MB. Free memory was 34.6MB in the beginning and 57.6MB in the end (delta: -23.0MB). Peak memory consumption was 4.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 33.99ms. Allocated memory is still 77.6MB. Free memory was 57.6MB in the beginning and 55.5MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 3215.63ms. Allocated memory is still 77.6MB. Free memory was 55.5MB in the beginning and 39.1MB in the end (delta: 16.5MB). Peak memory consumption was 27.2MB. Max. memory is 16.1GB. * CodeCheck took 92.24ms. Allocated memory is still 77.6MB. Free memory was 39.1MB in the beginning and 32.8MB 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 16:33:09,398 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ef3b5d3-13e9-4171-a396-87642382e9ac/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