./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1210.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_9d22aca0-193c-499c-9d70-d28a59516310/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d22aca0-193c-499c-9d70-d28a59516310/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_9d22aca0-193c-499c-9d70-d28a59516310/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d22aca0-193c-499c-9d70-d28a59516310/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1210.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d22aca0-193c-499c-9d70-d28a59516310/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_9d22aca0-193c-499c-9d70-d28a59516310/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 72a09b82a82aabea0c4a084a3d99a9a83ff3f66f3965fc10414482ebb802703c --- 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 18:14:45,048 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:14:45,049 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:14:45,067 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:14:45,067 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:14:45,068 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:14:45,069 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:14:45,071 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:14:45,072 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:14:45,073 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:14:45,074 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:14:45,075 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:14:45,075 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:14:45,076 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:14:45,077 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:14:45,078 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:14:45,079 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:14:45,080 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:14:45,081 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:14:45,083 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:14:45,084 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:14:45,085 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:14:45,086 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:14:45,087 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:14:45,090 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:14:45,090 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:14:45,091 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:14:45,091 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:14:45,092 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:14:45,093 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:14:45,093 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:14:45,094 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:14:45,094 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:14:45,095 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:14:45,096 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:14:45,096 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:14:45,097 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:14:45,097 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:14:45,097 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:14:45,098 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:14:45,099 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:14:45,099 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d22aca0-193c-499c-9d70-d28a59516310/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 18:14:45,112 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:14:45,112 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:14:45,113 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:14:45,113 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:14:45,113 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:14:45,114 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:14:45,114 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:14:45,114 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:14:45,114 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:14:45,114 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:14:45,114 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:14:45,114 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:14:45,115 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:14:45,115 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:14:45,115 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:14:45,115 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:14:45,115 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:14:45,115 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:14:45,115 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:14:45,116 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:14:45,116 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:14:45,116 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:14:45,116 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:14:45,116 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:14:45,116 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:14:45,116 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:14:45,117 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:14:45,117 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:14:45,117 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_9d22aca0-193c-499c-9d70-d28a59516310/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d22aca0-193c-499c-9d70-d28a59516310/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 72a09b82a82aabea0c4a084a3d99a9a83ff3f66f3965fc10414482ebb802703c [2022-12-14 18:14:45,275 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:14:45,292 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:14:45,295 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:14:45,296 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:14:45,296 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:14:45,297 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d22aca0-193c-499c-9d70-d28a59516310/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/float-newlib/float_req_bl_1210.c [2022-12-14 18:14:47,860 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:14:48,002 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:14:48,003 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d22aca0-193c-499c-9d70-d28a59516310/sv-benchmarks/c/float-newlib/float_req_bl_1210.c [2022-12-14 18:14:48,007 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d22aca0-193c-499c-9d70-d28a59516310/bin/ukojak-rkRKPMF4O4/data/0839e2ed2/64dd9487c56141859b1043243d3b0b57/FLAG8a7997981 [2022-12-14 18:14:48,411 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d22aca0-193c-499c-9d70-d28a59516310/bin/ukojak-rkRKPMF4O4/data/0839e2ed2/64dd9487c56141859b1043243d3b0b57 [2022-12-14 18:14:48,414 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:14:48,415 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:14:48,416 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:14:48,416 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:14:48,419 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:14:48,419 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:14:48" (1/1) ... [2022-12-14 18:14:48,420 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d7e72cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:14:48, skipping insertion in model container [2022-12-14 18:14:48,420 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:14:48" (1/1) ... [2022-12-14 18:14:48,425 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:14:48,436 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:14:48,545 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_9d22aca0-193c-499c-9d70-d28a59516310/sv-benchmarks/c/float-newlib/float_req_bl_1210.c[2159,2172] [2022-12-14 18:14:48,548 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:14:48,555 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:14:48,571 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_9d22aca0-193c-499c-9d70-d28a59516310/sv-benchmarks/c/float-newlib/float_req_bl_1210.c[2159,2172] [2022-12-14 18:14:48,572 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:14:48,582 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:14:48,582 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:14:48 WrapperNode [2022-12-14 18:14:48,582 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:14:48,583 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:14:48,583 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:14:48,583 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:14:48,588 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:14:48" (1/1) ... [2022-12-14 18:14:48,594 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:14:48" (1/1) ... [2022-12-14 18:14:48,608 INFO L138 Inliner]: procedures = 16, calls = 48, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 145 [2022-12-14 18:14:48,608 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:14:48,609 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:14:48,609 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:14:48,609 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:14:48,615 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:14:48" (1/1) ... [2022-12-14 18:14:48,615 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:14:48" (1/1) ... [2022-12-14 18:14:48,617 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:14:48" (1/1) ... [2022-12-14 18:14:48,617 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:14:48" (1/1) ... [2022-12-14 18:14:48,622 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:14:48" (1/1) ... [2022-12-14 18:14:48,625 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:14:48" (1/1) ... [2022-12-14 18:14:48,626 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:14:48" (1/1) ... [2022-12-14 18:14:48,627 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:14:48" (1/1) ... [2022-12-14 18:14:48,628 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:14:48,629 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:14:48,629 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:14:48,629 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:14:48,630 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:14:48" (1/1) ... [2022-12-14 18:14:48,634 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:14:48,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d22aca0-193c-499c-9d70-d28a59516310/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:14:48,651 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d22aca0-193c-499c-9d70-d28a59516310/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:14:48,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d22aca0-193c-499c-9d70-d28a59516310/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:14:48,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:14:48,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:14:48,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:14:48,676 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_float [2022-12-14 18:14:48,676 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_float [2022-12-14 18:14:48,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2022-12-14 18:14:48,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 18:14:48,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2022-12-14 18:14:48,677 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:14:48,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:14:48,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 18:14:48,677 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:14:48,739 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:14:48,740 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:14:48,922 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:14:48,935 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:14:48,935 INFO L300 CfgBuilder]: Removed 14 assume(true) statements. [2022-12-14 18:14:48,937 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:14:48 BoogieIcfgContainer [2022-12-14 18:14:48,937 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:14:48,938 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:14:48,938 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:14:48,946 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:14:48,946 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:14:48" (1/1) ... [2022-12-14 18:14:48,952 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:14:48,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:48,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 36 states and 55 transitions. [2022-12-14 18:14:48,993 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 55 transitions. [2022-12-14 18:14:48,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 18:14:48,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:48,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:49,027 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 18:14:49,030 INFO L158 Benchmark]: Toolchain (without parser) took 613.99ms. Allocated memory is still 130.0MB. Free memory was 99.2MB in the beginning and 60.9MB in the end (delta: 38.3MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2022-12-14 18:14:49,030 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 102.8MB. Free memory is still 59.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:14:49,030 INFO L158 Benchmark]: CACSL2BoogieTranslator took 166.37ms. Allocated memory is still 130.0MB. Free memory was 99.2MB in the beginning and 87.6MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 18:14:49,031 INFO L158 Benchmark]: Boogie Procedure Inliner took 25.27ms. Allocated memory is still 130.0MB. Free memory was 87.6MB in the beginning and 85.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:14:49,031 INFO L158 Benchmark]: Boogie Preprocessor took 19.92ms. Allocated memory is still 130.0MB. Free memory was 85.5MB in the beginning and 83.9MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:14:49,032 INFO L158 Benchmark]: RCFGBuilder took 308.38ms. Allocated memory is still 130.0MB. Free memory was 83.9MB in the beginning and 67.1MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 18:14:49,032 INFO L158 Benchmark]: CodeCheck took 90.65ms. Allocated memory is still 130.0MB. Free memory was 67.1MB in the beginning and 60.9MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 18:14:49,034 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 102.8MB. Free memory is still 59.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 166.37ms. Allocated memory is still 130.0MB. Free memory was 99.2MB in the beginning and 87.6MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 25.27ms. Allocated memory is still 130.0MB. Free memory was 87.6MB in the beginning and 85.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 19.92ms. Allocated memory is still 130.0MB. Free memory was 85.5MB in the beginning and 83.9MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 308.38ms. Allocated memory is still 130.0MB. Free memory was 83.9MB in the beginning and 67.1MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 90.65ms. Allocated memory is still 130.0MB. Free memory was 67.1MB in the beginning and 60.9MB in the end (delta: 6.2MB). 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 18:14:49,048 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d22aca0-193c-499c-9d70-d28a59516310/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_9d22aca0-193c-499c-9d70-d28a59516310/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d22aca0-193c-499c-9d70-d28a59516310/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_9d22aca0-193c-499c-9d70-d28a59516310/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d22aca0-193c-499c-9d70-d28a59516310/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1210.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d22aca0-193c-499c-9d70-d28a59516310/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_9d22aca0-193c-499c-9d70-d28a59516310/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 72a09b82a82aabea0c4a084a3d99a9a83ff3f66f3965fc10414482ebb802703c --- 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 18:14:50,574 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:14:50,575 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:14:50,589 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:14:50,589 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:14:50,590 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:14:50,590 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:14:50,592 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:14:50,593 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:14:50,593 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:14:50,594 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:14:50,595 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:14:50,595 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:14:50,596 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:14:50,596 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:14:50,597 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:14:50,597 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:14:50,598 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:14:50,599 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:14:50,600 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:14:50,601 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:14:50,602 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:14:50,603 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:14:50,603 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:14:50,605 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:14:50,606 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:14:50,606 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:14:50,606 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:14:50,607 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:14:50,607 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:14:50,608 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:14:50,608 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:14:50,609 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:14:50,609 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:14:50,615 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:14:50,615 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:14:50,616 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:14:50,616 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:14:50,616 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:14:50,617 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:14:50,618 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:14:50,619 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d22aca0-193c-499c-9d70-d28a59516310/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-14 18:14:50,641 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:14:50,641 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:14:50,642 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:14:50,642 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:14:50,643 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:14:50,643 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:14:50,643 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:14:50,643 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:14:50,643 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:14:50,644 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:14:50,644 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:14:50,644 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:14:50,644 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:14:50,644 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 18:14:50,645 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 18:14:50,645 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 18:14:50,645 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:14:50,645 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:14:50,645 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:14:50,645 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:14:50,646 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:14:50,646 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:14:50,646 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:14:50,646 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:14:50,646 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:14:50,647 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:14:50,647 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:14:50,647 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 18:14:50,647 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 18:14:50,647 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:14:50,647 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 18:14:50,648 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 18:14:50,648 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_9d22aca0-193c-499c-9d70-d28a59516310/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d22aca0-193c-499c-9d70-d28a59516310/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 72a09b82a82aabea0c4a084a3d99a9a83ff3f66f3965fc10414482ebb802703c [2022-12-14 18:14:50,866 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:14:50,882 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:14:50,884 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:14:50,885 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:14:50,886 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:14:50,887 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d22aca0-193c-499c-9d70-d28a59516310/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/float-newlib/float_req_bl_1210.c [2022-12-14 18:14:53,432 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:14:53,553 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:14:53,553 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d22aca0-193c-499c-9d70-d28a59516310/sv-benchmarks/c/float-newlib/float_req_bl_1210.c [2022-12-14 18:14:53,558 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d22aca0-193c-499c-9d70-d28a59516310/bin/ukojak-rkRKPMF4O4/data/a6a492a0f/7f7d0ae2ea014b7bb0ea9b9b9af271bf/FLAG36abfff95 [2022-12-14 18:14:53,572 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d22aca0-193c-499c-9d70-d28a59516310/bin/ukojak-rkRKPMF4O4/data/a6a492a0f/7f7d0ae2ea014b7bb0ea9b9b9af271bf [2022-12-14 18:14:53,574 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:14:53,576 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:14:53,577 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:14:53,577 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:14:53,580 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:14:53,581 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:14:53" (1/1) ... [2022-12-14 18:14:53,582 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65303784 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:14:53, skipping insertion in model container [2022-12-14 18:14:53,582 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:14:53" (1/1) ... [2022-12-14 18:14:53,593 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:14:53,607 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:14:53,745 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_9d22aca0-193c-499c-9d70-d28a59516310/sv-benchmarks/c/float-newlib/float_req_bl_1210.c[2159,2172] [2022-12-14 18:14:53,750 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:14:53,762 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:14:53,787 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_9d22aca0-193c-499c-9d70-d28a59516310/sv-benchmarks/c/float-newlib/float_req_bl_1210.c[2159,2172] [2022-12-14 18:14:53,787 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:14:53,801 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:14:53,801 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:14:53 WrapperNode [2022-12-14 18:14:53,801 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:14:53,802 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:14:53,802 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:14:53,802 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:14:53,808 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:14:53" (1/1) ... [2022-12-14 18:14:53,818 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:14:53" (1/1) ... [2022-12-14 18:14:53,839 INFO L138 Inliner]: procedures = 19, calls = 48, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 144 [2022-12-14 18:14:53,840 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:14:53,841 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:14:53,841 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:14:53,841 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:14:53,848 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:14:53" (1/1) ... [2022-12-14 18:14:53,848 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:14:53" (1/1) ... [2022-12-14 18:14:53,852 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:14:53" (1/1) ... [2022-12-14 18:14:53,853 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:14:53" (1/1) ... [2022-12-14 18:14:53,863 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:14:53" (1/1) ... [2022-12-14 18:14:53,867 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:14:53" (1/1) ... [2022-12-14 18:14:53,869 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:14:53" (1/1) ... [2022-12-14 18:14:53,871 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:14:53" (1/1) ... [2022-12-14 18:14:53,875 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:14:53,876 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:14:53,876 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:14:53,876 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:14:53,877 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:14:53" (1/1) ... [2022-12-14 18:14:53,884 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:14:53,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d22aca0-193c-499c-9d70-d28a59516310/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:14:53,906 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d22aca0-193c-499c-9d70-d28a59516310/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:14:53,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d22aca0-193c-499c-9d70-d28a59516310/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:14:53,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:14:53,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 18:14:53,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:14:53,942 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2022-12-14 18:14:53,943 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_float [2022-12-14 18:14:53,943 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_float [2022-12-14 18:14:53,943 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 18:14:53,943 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:14:53,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:14:53,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2022-12-14 18:14:53,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 18:14:53,944 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:14:54,023 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:14:54,025 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:14:54,444 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:14:54,461 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:14:54,461 INFO L300 CfgBuilder]: Removed 14 assume(true) statements. [2022-12-14 18:14:54,463 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:14:54 BoogieIcfgContainer [2022-12-14 18:14:54,463 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:14:54,464 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:14:54,464 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:14:54,470 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:14:54,471 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:14:54" (1/1) ... [2022-12-14 18:14:54,477 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:14:54,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:54,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 36 states and 55 transitions. [2022-12-14 18:14:54,514 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 55 transitions. [2022-12-14 18:14:54,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 18:14:54,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:54,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:54,547 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 18:14:54,550 INFO L158 Benchmark]: Toolchain (without parser) took 973.80ms. Allocated memory is still 60.8MB. Free memory was 30.0MB in the beginning and 32.9MB in the end (delta: -2.9MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:14:54,550 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 48.2MB. Free memory was 26.9MB in the beginning and 26.8MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:14:54,550 INFO L158 Benchmark]: CACSL2BoogieTranslator took 224.72ms. Allocated memory is still 60.8MB. Free memory was 29.7MB in the beginning and 31.9MB in the end (delta: -2.2MB). Peak memory consumption was 2.7MB. Max. memory is 16.1GB. [2022-12-14 18:14:54,551 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.89ms. Allocated memory is still 60.8MB. Free memory was 31.7MB in the beginning and 29.9MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:14:54,551 INFO L158 Benchmark]: Boogie Preprocessor took 34.35ms. Allocated memory is still 60.8MB. Free memory was 29.9MB in the beginning and 27.9MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:14:54,552 INFO L158 Benchmark]: RCFGBuilder took 587.26ms. Allocated memory is still 60.8MB. Free memory was 27.9MB in the beginning and 39.4MB in the end (delta: -11.4MB). Peak memory consumption was 4.7MB. Max. memory is 16.1GB. [2022-12-14 18:14:54,552 INFO L158 Benchmark]: CodeCheck took 85.30ms. Allocated memory is still 60.8MB. Free memory was 39.1MB in the beginning and 32.9MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 18:14:54,554 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 0.12ms. Allocated memory is still 48.2MB. Free memory was 26.9MB in the beginning and 26.8MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 224.72ms. Allocated memory is still 60.8MB. Free memory was 29.7MB in the beginning and 31.9MB in the end (delta: -2.2MB). Peak memory consumption was 2.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.89ms. Allocated memory is still 60.8MB. Free memory was 31.7MB in the beginning and 29.9MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.35ms. Allocated memory is still 60.8MB. Free memory was 29.9MB in the beginning and 27.9MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 587.26ms. Allocated memory is still 60.8MB. Free memory was 27.9MB in the beginning and 39.4MB in the end (delta: -11.4MB). Peak memory consumption was 4.7MB. Max. memory is 16.1GB. * CodeCheck took 85.30ms. Allocated memory is still 60.8MB. Free memory was 39.1MB in the beginning and 32.9MB in the end (delta: 6.2MB). 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 18:14:54,573 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d22aca0-193c-499c-9d70-d28a59516310/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