./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1270c.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 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_f466eee2-5703-474e-b0c1-a4f5c0a5cca2/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f466eee2-5703-474e-b0c1-a4f5c0a5cca2/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f466eee2-5703-474e-b0c1-a4f5c0a5cca2/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f466eee2-5703-474e-b0c1-a4f5c0a5cca2/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1270c.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f466eee2-5703-474e-b0c1-a4f5c0a5cca2/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f466eee2-5703-474e-b0c1-a4f5c0a5cca2/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --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 575af8feb7a46b015d4374541233953a0103acadad1e9c8ea0c454cb1ee3d7f4 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:40:55,042 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:40:55,103 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f466eee2-5703-474e-b0c1-a4f5c0a5cca2/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 19:40:55,108 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:40:55,108 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:40:55,140 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:40:55,141 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:40:55,142 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:40:55,142 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:40:55,143 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:40:55,143 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:40:55,144 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:40:55,144 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:40:55,144 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:40:55,145 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:40:55,145 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:40:55,146 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:40:55,146 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:40:55,147 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:40:55,147 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:40:55,147 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:40:55,148 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:40:55,148 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:40:55,149 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:40:55,149 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:40:55,149 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:40:55,150 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:40:55,150 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:40:55,151 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:40:55,151 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:40:55,151 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:40:55,152 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:40:55,152 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:40:55,153 INFO L153 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_f466eee2-5703-474e-b0c1-a4f5c0a5cca2/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f466eee2-5703-474e-b0c1-a4f5c0a5cca2/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 575af8feb7a46b015d4374541233953a0103acadad1e9c8ea0c454cb1ee3d7f4 [2024-11-08 19:40:55,454 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:40:55,484 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:40:55,488 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:40:55,489 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:40:55,490 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:40:55,491 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f466eee2-5703-474e-b0c1-a4f5c0a5cca2/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/float-newlib/float_req_bl_1270c.c Unable to find full path for "g++" [2024-11-08 19:40:57,599 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:40:57,817 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:40:57,818 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f466eee2-5703-474e-b0c1-a4f5c0a5cca2/sv-benchmarks/c/float-newlib/float_req_bl_1270c.c [2024-11-08 19:40:57,829 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f466eee2-5703-474e-b0c1-a4f5c0a5cca2/bin/ukojak-verify-ImItNfHLgk/data/ab077e58a/7f8bc82b3a364c509e09a8f23f45242e/FLAG97abb352e [2024-11-08 19:40:58,192 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f466eee2-5703-474e-b0c1-a4f5c0a5cca2/bin/ukojak-verify-ImItNfHLgk/data/ab077e58a/7f8bc82b3a364c509e09a8f23f45242e [2024-11-08 19:40:58,195 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:40:58,197 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:40:58,199 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:40:58,199 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:40:58,206 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:40:58,207 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:40:58" (1/1) ... [2024-11-08 19:40:58,208 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60999910 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:58, skipping insertion in model container [2024-11-08 19:40:58,208 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:40:58" (1/1) ... [2024-11-08 19:40:58,251 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:40:58,538 WARN L250 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_f466eee2-5703-474e-b0c1-a4f5c0a5cca2/sv-benchmarks/c/float-newlib/float_req_bl_1270c.c[4703,4716] [2024-11-08 19:40:58,546 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:40:58,556 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:40:58,606 WARN L250 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_f466eee2-5703-474e-b0c1-a4f5c0a5cca2/sv-benchmarks/c/float-newlib/float_req_bl_1270c.c[4703,4716] [2024-11-08 19:40:58,606 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:40:58,624 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:40:58,624 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:58 WrapperNode [2024-11-08 19:40:58,624 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:40:58,625 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:40:58,625 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:40:58,625 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:40:58,633 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:58" (1/1) ... [2024-11-08 19:40:58,644 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:58" (1/1) ... [2024-11-08 19:40:58,683 INFO L138 Inliner]: procedures = 18, calls = 75, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 254 [2024-11-08 19:40:58,684 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:40:58,685 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:40:58,685 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:40:58,685 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:40:58,699 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:58" (1/1) ... [2024-11-08 19:40:58,700 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:58" (1/1) ... [2024-11-08 19:40:58,704 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:58" (1/1) ... [2024-11-08 19:40:58,704 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:58" (1/1) ... [2024-11-08 19:40:58,716 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:58" (1/1) ... [2024-11-08 19:40:58,723 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:58" (1/1) ... [2024-11-08 19:40:58,726 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:58" (1/1) ... [2024-11-08 19:40:58,728 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:58" (1/1) ... [2024-11-08 19:40:58,732 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:40:58,733 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:40:58,733 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:40:58,733 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:40:58,734 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:58" (1/1) ... [2024-11-08 19:40:58,739 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:40:58,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f466eee2-5703-474e-b0c1-a4f5c0a5cca2/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:40:58,766 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f466eee2-5703-474e-b0c1-a4f5c0a5cca2/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:40:58,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f466eee2-5703-474e-b0c1-a4f5c0a5cca2/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:40:58,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:40:58,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:40:58,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 19:40:58,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-11-08 19:40:58,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 19:40:58,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2024-11-08 19:40:58,807 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:40:58,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:40:58,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 19:40:58,808 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 19:40:58,808 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2024-11-08 19:40:58,808 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2024-11-08 19:40:58,907 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:40:58,909 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:40:59,425 INFO L? ?]: Removed 57 outVars from TransFormulas that were not future-live. [2024-11-08 19:40:59,426 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:40:59,592 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:40:59,593 INFO L316 CfgBuilder]: Removed 33 assume(true) statements. [2024-11-08 19:40:59,594 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:40:59 BoogieIcfgContainer [2024-11-08 19:40:59,595 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:40:59,596 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:40:59,597 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:40:59,608 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:40:59,608 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:40:59" (1/1) ... [2024-11-08 19:40:59,620 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:40:59,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:59,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 76 states and 125 transitions. [2024-11-08 19:40:59,684 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 125 transitions. [2024-11-08 19:40:59,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 19:40:59,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:59,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:59,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:59,868 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:40:59,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:59,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 76 states and 114 transitions. [2024-11-08 19:40:59,911 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 114 transitions. [2024-11-08 19:40:59,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 19:40:59,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:59,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:00,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 19:41:00,079 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 19:41:00,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 19:41:00,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 19:41:00,312 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 19:41:00,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 19:41:00,406 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2024-11-08 19:41:00,443 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.11 07:41:00 ImpRootNode [2024-11-08 19:41:00,444 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-08 19:41:00,444 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 19:41:00,445 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 19:41:00,445 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 19:41:00,445 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:40:59" (3/4) ... [2024-11-08 19:41:00,448 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-08 19:41:00,449 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 19:41:00,450 INFO L158 Benchmark]: Toolchain (without parser) took 2253.36ms. Allocated memory is still 148.9MB. Free memory was 110.9MB in the beginning and 109.3MB in the end (delta: 1.6MB). Peak memory consumption was 1.6MB. Max. memory is 16.1GB. [2024-11-08 19:41:00,451 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 109.1MB. Free memory is still 78.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:41:00,452 INFO L158 Benchmark]: CACSL2BoogieTranslator took 425.91ms. Allocated memory is still 148.9MB. Free memory was 110.2MB in the beginning and 109.5MB in the end (delta: 676.9kB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 19:41:00,452 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.89ms. Allocated memory is still 148.9MB. Free memory was 109.5MB in the beginning and 106.9MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:41:00,454 INFO L158 Benchmark]: Boogie Preprocessor took 47.28ms. Allocated memory is still 148.9MB. Free memory was 106.9MB in the beginning and 104.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:41:00,455 INFO L158 Benchmark]: RCFGBuilder took 863.17ms. Allocated memory is still 148.9MB. Free memory was 104.8MB in the beginning and 65.6MB in the end (delta: 39.2MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2024-11-08 19:41:00,456 INFO L158 Benchmark]: CodeCheck took 847.31ms. Allocated memory is still 148.9MB. Free memory was 65.0MB in the beginning and 109.6MB in the end (delta: -44.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:41:00,457 INFO L158 Benchmark]: Witness Printer took 5.22ms. Allocated memory is still 148.9MB. Free memory was 109.6MB in the beginning and 109.3MB in the end (delta: 343.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:41:00,463 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 76 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.8s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 50 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 20 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 0 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 4 IncrementalHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 0 mSolverCounterUnsat, 20 mSDtfsCounter, 4 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 96 GetRequests, 96 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 31 NumberOfCodeBlocks, 31 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 12 ConstructedInterpolants, 0 QuantifiedInterpolants, 12 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 237]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryArithmeticFLOAToperation at line 120. Possible FailurePath: [L14] static const float one_sqrt = 1.0, tiny_sqrt = 1.0e-30; [L231] float x = __VERIFIER_nondet_float(); [L232] float y = 1.0f / 0.0f; [L234] CALL, EXPR __ieee754_hypotf(x, y) [L84] float a = x, b = y, t1, t2, y1, y2, w; [L85] __int32_t j, k, ha, hb; VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L88] ieee_float_shape_type gf_u; [L89] gf_u.value = (x) [L90] EXPR gf_u.word [L90] (ha) = gf_u.word [L92] ha &= 0x7fffffffL VAL [ha=251658241, one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000, x=14] [L94] ieee_float_shape_type gf_u; [L95] gf_u.value = (y) [L96] EXPR gf_u.word [L96] (hb) = gf_u.word [L98] hb &= 0x7fffffffL [L99] COND FALSE !(hb > ha) [L106] a = x [L107] b = y VAL [a=14, b=13, ha=251658241, hb=0, one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L110] ieee_float_shape_type sf_u; [L111] sf_u.word = (ha) [L112] EXPR sf_u.value [L112] (a) = sf_u.value [L115] ieee_float_shape_type sf_u; [L116] sf_u.word = (hb) [L117] EXPR sf_u.value [L117] (b) = sf_u.value [L119] COND TRUE (ha - hb) > 0xf000000L [L120] return a + b; VAL [a=12, b=8, one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L234] RET, EXPR __ieee754_hypotf(x, y) [L234] float res = __ieee754_hypotf(x, y); [L236] CALL, EXPR isinf_float(res) [L214] __int32_t ix; VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000, x=3] [L216] ieee_float_shape_type gf_u; [L217] gf_u.value = (x) [L218] EXPR gf_u.word [L218] (ix) = gf_u.word [L220] ix &= 0x7fffffff [L221] return ((ix) == 0x7f800000L); [L236] RET, EXPR isinf_float(res) [L236] COND TRUE !isinf_float(res) [L237] reach_error() VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 109.1MB. Free memory is still 78.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 425.91ms. Allocated memory is still 148.9MB. Free memory was 110.2MB in the beginning and 109.5MB in the end (delta: 676.9kB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.89ms. Allocated memory is still 148.9MB. Free memory was 109.5MB in the beginning and 106.9MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 47.28ms. Allocated memory is still 148.9MB. Free memory was 106.9MB in the beginning and 104.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 863.17ms. Allocated memory is still 148.9MB. Free memory was 104.8MB in the beginning and 65.6MB in the end (delta: 39.2MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * CodeCheck took 847.31ms. Allocated memory is still 148.9MB. Free memory was 65.0MB in the beginning and 109.6MB in the end (delta: -44.7MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 5.22ms. Allocated memory is still 148.9MB. Free memory was 109.6MB in the beginning and 109.3MB in the end (delta: 343.0kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-08 19:41:00,502 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f466eee2-5703-474e-b0c1-a4f5c0a5cca2/bin/ukojak-verify-ImItNfHLgk/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_f466eee2-5703-474e-b0c1-a4f5c0a5cca2/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f466eee2-5703-474e-b0c1-a4f5c0a5cca2/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f466eee2-5703-474e-b0c1-a4f5c0a5cca2/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f466eee2-5703-474e-b0c1-a4f5c0a5cca2/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1270c.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f466eee2-5703-474e-b0c1-a4f5c0a5cca2/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f466eee2-5703-474e-b0c1-a4f5c0a5cca2/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --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 575af8feb7a46b015d4374541233953a0103acadad1e9c8ea0c454cb1ee3d7f4 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:41:03,115 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:41:03,206 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f466eee2-5703-474e-b0c1-a4f5c0a5cca2/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-08 19:41:03,263 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:41:03,264 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:41:03,265 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:41:03,266 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:41:03,269 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:41:03,270 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:41:03,270 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:41:03,271 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:41:03,271 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:41:03,272 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:41:03,274 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:41:03,274 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:41:03,275 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:41:03,275 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 19:41:03,276 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 19:41:03,276 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:41:03,277 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 19:41:03,277 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:41:03,282 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:41:03,282 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:41:03,283 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:41:03,283 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:41:03,283 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:41:03,284 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:41:03,284 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 19:41:03,284 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:41:03,285 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:41:03,285 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:41:03,287 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:41:03,287 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:41:03,288 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 19:41:03,288 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:41:03,289 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 19:41:03,289 INFO L153 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_f466eee2-5703-474e-b0c1-a4f5c0a5cca2/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f466eee2-5703-474e-b0c1-a4f5c0a5cca2/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 575af8feb7a46b015d4374541233953a0103acadad1e9c8ea0c454cb1ee3d7f4 [2024-11-08 19:41:03,710 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:41:03,752 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:41:03,756 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:41:03,757 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:41:03,758 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:41:03,760 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f466eee2-5703-474e-b0c1-a4f5c0a5cca2/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/float-newlib/float_req_bl_1270c.c Unable to find full path for "g++" [2024-11-08 19:41:06,025 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:41:06,269 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:41:06,270 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f466eee2-5703-474e-b0c1-a4f5c0a5cca2/sv-benchmarks/c/float-newlib/float_req_bl_1270c.c [2024-11-08 19:41:06,284 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f466eee2-5703-474e-b0c1-a4f5c0a5cca2/bin/ukojak-verify-ImItNfHLgk/data/eee22da55/4ac492fb850644cba7e808b95b7ba11f/FLAG1a9456ce2 [2024-11-08 19:41:06,305 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f466eee2-5703-474e-b0c1-a4f5c0a5cca2/bin/ukojak-verify-ImItNfHLgk/data/eee22da55/4ac492fb850644cba7e808b95b7ba11f [2024-11-08 19:41:06,308 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:41:06,311 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:41:06,313 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:41:06,315 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:41:06,320 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:41:06,321 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:41:06" (1/1) ... [2024-11-08 19:41:06,322 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14db69ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:41:06, skipping insertion in model container [2024-11-08 19:41:06,323 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:41:06" (1/1) ... [2024-11-08 19:41:06,359 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:41:06,695 WARN L250 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_f466eee2-5703-474e-b0c1-a4f5c0a5cca2/sv-benchmarks/c/float-newlib/float_req_bl_1270c.c[4703,4716] [2024-11-08 19:41:06,700 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:41:06,726 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:41:06,819 WARN L250 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_f466eee2-5703-474e-b0c1-a4f5c0a5cca2/sv-benchmarks/c/float-newlib/float_req_bl_1270c.c[4703,4716] [2024-11-08 19:41:06,823 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:41:06,845 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:41:06,845 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:41:06 WrapperNode [2024-11-08 19:41:06,846 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:41:06,847 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:41:06,847 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:41:06,847 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:41:06,856 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:41:06" (1/1) ... [2024-11-08 19:41:06,871 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:41:06" (1/1) ... [2024-11-08 19:41:06,903 INFO L138 Inliner]: procedures = 21, calls = 75, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 254 [2024-11-08 19:41:06,903 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:41:06,904 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:41:06,904 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:41:06,904 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:41:06,915 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:41:06" (1/1) ... [2024-11-08 19:41:06,915 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:41:06" (1/1) ... [2024-11-08 19:41:06,924 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:41:06" (1/1) ... [2024-11-08 19:41:06,927 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:41:06" (1/1) ... [2024-11-08 19:41:06,957 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:41:06" (1/1) ... [2024-11-08 19:41:06,975 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:41:06" (1/1) ... [2024-11-08 19:41:06,978 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:41:06" (1/1) ... [2024-11-08 19:41:06,986 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:41:06" (1/1) ... [2024-11-08 19:41:06,991 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:41:06,992 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:41:06,992 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:41:06,992 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:41:06,993 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:41:06" (1/1) ... [2024-11-08 19:41:06,999 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:41:07,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f466eee2-5703-474e-b0c1-a4f5c0a5cca2/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:41:07,048 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f466eee2-5703-474e-b0c1-a4f5c0a5cca2/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:41:07,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f466eee2-5703-474e-b0c1-a4f5c0a5cca2/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:41:07,092 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:41:07,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 19:41:07,093 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 19:41:07,093 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2024-11-08 19:41:07,093 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 19:41:07,094 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:41:07,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:41:07,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2024-11-08 19:41:07,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 19:41:07,095 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 19:41:07,095 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2024-11-08 19:41:07,095 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2024-11-08 19:41:07,230 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:41:07,232 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:41:09,215 INFO L? ?]: Removed 55 outVars from TransFormulas that were not future-live. [2024-11-08 19:41:09,215 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:41:09,357 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:41:09,359 INFO L316 CfgBuilder]: Removed 32 assume(true) statements. [2024-11-08 19:41:09,360 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:41:09 BoogieIcfgContainer [2024-11-08 19:41:09,360 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:41:09,361 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:41:09,361 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:41:09,373 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:41:09,373 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:41:09" (1/1) ... [2024-11-08 19:41:09,384 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:41:09,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:09,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 76 states and 125 transitions. [2024-11-08 19:41:09,446 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 125 transitions. [2024-11-08 19:41:09,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 19:41:09,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:09,449 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 19:41:09,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f466eee2-5703-474e-b0c1-a4f5c0a5cca2/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 19:41:09,452 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f466eee2-5703-474e-b0c1-a4f5c0a5cca2/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 19:41:09,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f466eee2-5703-474e-b0c1-a4f5c0a5cca2/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-08 19:41:09,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:09,677 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 19:41:09,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:09,727 INFO L255 TraceCheckSpWp]: Trace formula consists of 31 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-08 19:41:09,735 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:41:09,759 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:41:09,770 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f466eee2-5703-474e-b0c1-a4f5c0a5cca2/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2024-11-08 19:41:09,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:09,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 76 states and 114 transitions. [2024-11-08 19:41:09,928 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 114 transitions. [2024-11-08 19:41:09,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 19:41:09,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:09,929 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 19:41:09,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f466eee2-5703-474e-b0c1-a4f5c0a5cca2/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 19:41:09,933 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f466eee2-5703-474e-b0c1-a4f5c0a5cca2/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 19:41:09,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f466eee2-5703-474e-b0c1-a4f5c0a5cca2/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-11-08 19:41:10,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:10,398 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 19:41:10,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:10,499 INFO L255 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 19:41:10,504 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:41:10,722 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-11-08 19:41:11,474 INFO L349 Elim1Store]: treesize reduction 24, result has 56.4 percent of original size [2024-11-08 19:41:11,475 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 118 treesize of output 104 [2024-11-08 19:41:14,723 INFO L349 Elim1Store]: treesize reduction 36, result has 61.7 percent of original size [2024-11-08 19:41:14,723 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 154 treesize of output 155 [2024-11-08 19:41:25,837 INFO L349 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2024-11-08 19:41:25,837 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 91 treesize of output 67 [2024-11-08 19:41:25,962 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 19:41:25,963 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 69 treesize of output 57 [2024-11-08 19:41:27,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:41:27,133 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f466eee2-5703-474e-b0c1-a4f5c0a5cca2/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (3)] Forceful destruction successful, exit code 0 [2024-11-08 19:41:45,082 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-08 19:41:45,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:45,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 81 states and 125 transitions. [2024-11-08 19:41:45,798 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 125 transitions. [2024-11-08 19:41:45,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 19:41:45,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:45,800 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 19:41:45,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f466eee2-5703-474e-b0c1-a4f5c0a5cca2/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 19:41:45,803 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f466eee2-5703-474e-b0c1-a4f5c0a5cca2/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 19:41:45,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f466eee2-5703-474e-b0c1-a4f5c0a5cca2/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-08 19:41:46,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:46,231 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 19:41:46,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:46,293 INFO L255 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 19:41:46,297 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:41:46,375 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-11-08 19:41:47,859 INFO L349 Elim1Store]: treesize reduction 24, result has 56.4 percent of original size [2024-11-08 19:41:47,859 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 104 treesize of output 90 [2024-11-08 19:41:52,142 INFO L349 Elim1Store]: treesize reduction 36, result has 61.7 percent of original size [2024-11-08 19:41:52,143 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 140 treesize of output 141 [2024-11-08 19:42:08,339 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 19:42:08,341 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2024-11-08 19:42:08,962 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:42:08,967 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f466eee2-5703-474e-b0c1-a4f5c0a5cca2/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2024-11-08 19:42:43,235 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-08 19:42:53,265 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-08 19:42:54,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:54,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 23 states and 24 transitions. [2024-11-08 19:42:54,956 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 24 transitions. [2024-11-08 19:42:54,956 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-08 19:42:54,957 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 4 iterations. [2024-11-08 19:42:54,977 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-08 19:42:58,356 INFO L75 FloydHoareUtils]: For program point L184(line 184) no Hoare annotation was computed. [2024-11-08 19:42:58,356 INFO L75 FloydHoareUtils]: For program point L184-1(line 184) no Hoare annotation was computed. [2024-11-08 19:42:58,356 INFO L75 FloydHoareUtils]: For program point L151-1(lines 151 155) no Hoare annotation was computed. [2024-11-08 19:42:58,356 INFO L75 FloydHoareUtils]: For program point L151-2(lines 151 155) no Hoare annotation was computed. [2024-11-08 19:42:58,357 INFO L75 FloydHoareUtils]: For program point L151-3(lines 151 155) no Hoare annotation was computed. [2024-11-08 19:42:58,357 INFO L75 FloydHoareUtils]: For program point L168(lines 168 172) no Hoare annotation was computed. [2024-11-08 19:42:58,357 INFO L75 FloydHoareUtils]: For program point L168-1(lines 168 172) no Hoare annotation was computed. [2024-11-08 19:42:58,357 INFO L75 FloydHoareUtils]: For program point L202-1(lines 202 206) no Hoare annotation was computed. [2024-11-08 19:42:58,357 INFO L75 FloydHoareUtils]: For program point L202-2(lines 202 206) no Hoare annotation was computed. [2024-11-08 19:42:58,358 INFO L75 FloydHoareUtils]: For program point L136-1(lines 136 140) no Hoare annotation was computed. [2024-11-08 19:42:58,358 INFO L75 FloydHoareUtils]: For program point L202-3(lines 202 206) no Hoare annotation was computed. [2024-11-08 19:42:58,358 INFO L75 FloydHoareUtils]: For program point L136-2(lines 136 140) no Hoare annotation was computed. [2024-11-08 19:42:58,358 INFO L77 FloydHoareUtils]: At program point L87-1(lines 87 91) the Hoare annotation is: (= |ULTIMATE.start___ieee754_hypotf_~y#1| (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24))) [2024-11-08 19:42:58,358 INFO L77 FloydHoareUtils]: At program point L87-2(lines 87 91) the Hoare annotation is: (= |ULTIMATE.start___ieee754_hypotf_~y#1| (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24))) [2024-11-08 19:42:58,358 INFO L77 FloydHoareUtils]: At program point L87-3(lines 87 91) the Hoare annotation is: (= |ULTIMATE.start___ieee754_hypotf_~y#1| (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24))) [2024-11-08 19:42:58,358 INFO L77 FloydHoareUtils]: At program point L236(lines 236 239) the Hoare annotation is: (= (_ bv1 32) |ULTIMATE.start_main_#t~ret25#1|) [2024-11-08 19:42:58,358 INFO L75 FloydHoareUtils]: For program point L187-1(lines 187 191) no Hoare annotation was computed. [2024-11-08 19:42:58,359 INFO L75 FloydHoareUtils]: For program point L187-2(lines 187 191) no Hoare annotation was computed. [2024-11-08 19:42:58,359 INFO L75 FloydHoareUtils]: For program point L187-3(lines 187 191) no Hoare annotation was computed. [2024-11-08 19:42:58,359 INFO L75 FloydHoareUtils]: For program point L237(line 237) no Hoare annotation was computed. [2024-11-08 19:42:58,359 INFO L77 FloydHoareUtils]: At program point L123(lines 123 146) the Hoare annotation is: (let ((.cse2 (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24))) (.cse3 (exists ((|v_ULTIMATE.start___ieee754_hypotf_~#sf_u~2#1.base_14| (_ BitVec 32))) (let ((.cse5 (select (select |#memory_int| |v_ULTIMATE.start___ieee754_hypotf_~#sf_u~2#1.base_14|) (_ bv0 32)))) (and (= |ULTIMATE.start___ieee754_hypotf_~b~0#1| (fp ((_ extract 31 31) .cse5) ((_ extract 30 23) .cse5) ((_ extract 22 0) .cse5))) (= .cse5 |ULTIMATE.start___ieee754_hypotf_~hb~0#1|)))))) (or (and (exists ((v_arrayElimCell_11 (_ BitVec 32))) (let ((.cse1 (bvand (_ bv2147483647 32) v_arrayElimCell_11)) (.cse0 (fp ((_ extract 31 31) v_arrayElimCell_11) ((_ extract 30 23) v_arrayElimCell_11) ((_ extract 22 0) v_arrayElimCell_11)))) (and (= .cse0 |ULTIMATE.start___ieee754_hypotf_~a~0#1|) (bvsgt .cse1 |ULTIMATE.start___ieee754_hypotf_~hb~0#1|) (= |ULTIMATE.start___ieee754_hypotf_~ha~0#1| .cse1) (= .cse0 .cse2)))) .cse3) (and (exists ((v_arrayElimCell_10 (_ BitVec 32))) (let ((.cse4 (bvand (_ bv2147483647 32) v_arrayElimCell_10))) (and (= |ULTIMATE.start___ieee754_hypotf_~hb~0#1| .cse4) (not (bvsgt .cse4 |ULTIMATE.start___ieee754_hypotf_~ha~0#1|)) (= .cse2 (fp ((_ extract 31 31) v_arrayElimCell_10) ((_ extract 30 23) v_arrayElimCell_10) ((_ extract 22 0) v_arrayElimCell_10)))))) (= |ULTIMATE.start___ieee754_hypotf_~a~0#1| (fp ((_ extract 31 31) |ULTIMATE.start___ieee754_hypotf_~ha~0#1|) ((_ extract 30 23) |ULTIMATE.start___ieee754_hypotf_~ha~0#1|) ((_ extract 22 0) |ULTIMATE.start___ieee754_hypotf_~ha~0#1|))) .cse3))) [2024-11-08 19:42:58,359 INFO L75 FloydHoareUtils]: For program point L123-1(lines 83 210) no Hoare annotation was computed. [2024-11-08 19:42:58,359 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-08 19:42:58,360 INFO L77 FloydHoareUtils]: At program point L124(lines 124 131) the Hoare annotation is: (let ((.cse2 (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24))) (.cse3 (exists ((|v_ULTIMATE.start___ieee754_hypotf_~#sf_u~2#1.base_14| (_ BitVec 32))) (let ((.cse5 (select (select |#memory_int| |v_ULTIMATE.start___ieee754_hypotf_~#sf_u~2#1.base_14|) (_ bv0 32)))) (and (= |ULTIMATE.start___ieee754_hypotf_~b~0#1| (fp ((_ extract 31 31) .cse5) ((_ extract 30 23) .cse5) ((_ extract 22 0) .cse5))) (= .cse5 |ULTIMATE.start___ieee754_hypotf_~hb~0#1|)))))) (or (and (exists ((v_arrayElimCell_11 (_ BitVec 32))) (let ((.cse1 (bvand (_ bv2147483647 32) v_arrayElimCell_11)) (.cse0 (fp ((_ extract 31 31) v_arrayElimCell_11) ((_ extract 30 23) v_arrayElimCell_11) ((_ extract 22 0) v_arrayElimCell_11)))) (and (= .cse0 |ULTIMATE.start___ieee754_hypotf_~a~0#1|) (bvsgt .cse1 |ULTIMATE.start___ieee754_hypotf_~hb~0#1|) (= |ULTIMATE.start___ieee754_hypotf_~ha~0#1| .cse1) (= .cse0 .cse2)))) .cse3) (and (exists ((v_arrayElimCell_10 (_ BitVec 32))) (let ((.cse4 (bvand (_ bv2147483647 32) v_arrayElimCell_10))) (and (= |ULTIMATE.start___ieee754_hypotf_~hb~0#1| .cse4) (not (bvsgt .cse4 |ULTIMATE.start___ieee754_hypotf_~ha~0#1|)) (= .cse2 (fp ((_ extract 31 31) v_arrayElimCell_10) ((_ extract 30 23) v_arrayElimCell_10) ((_ extract 22 0) v_arrayElimCell_10)))))) (= |ULTIMATE.start___ieee754_hypotf_~a~0#1| (fp ((_ extract 31 31) |ULTIMATE.start___ieee754_hypotf_~ha~0#1|) ((_ extract 30 23) |ULTIMATE.start___ieee754_hypotf_~ha~0#1|) ((_ extract 22 0) |ULTIMATE.start___ieee754_hypotf_~ha~0#1|))) .cse3))) [2024-11-08 19:42:58,360 INFO L75 FloydHoareUtils]: For program point L141(lines 141 145) no Hoare annotation was computed. [2024-11-08 19:42:58,360 INFO L75 FloydHoareUtils]: For program point L141-1(lines 141 145) no Hoare annotation was computed. [2024-11-08 19:42:58,360 INFO L77 FloydHoareUtils]: At program point L109(lines 109 113) the Hoare annotation is: (let ((.cse2 (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)))) (or (and (exists ((v_arrayElimCell_2 (_ BitVec 32)) (v_prenex_1 (_ BitVec 32))) (let ((.cse0 (bvand v_arrayElimCell_2 (_ bv2147483647 32))) (.cse1 (bvand (_ bv2147483647 32) v_prenex_1))) (and (not (bvsgt .cse0 .cse1)) (= .cse2 (fp ((_ extract 31 31) v_arrayElimCell_2) ((_ extract 30 23) v_arrayElimCell_2) ((_ extract 22 0) v_arrayElimCell_2))) (= |ULTIMATE.start___ieee754_hypotf_~hb~0#1| .cse0) (= |ULTIMATE.start___ieee754_hypotf_~ha~0#1| .cse1)))) (exists ((v_prenex_2 (_ BitVec 32))) (let ((.cse3 (select (select |#memory_int| v_prenex_2) (_ bv0 32)))) (and (= |ULTIMATE.start___ieee754_hypotf_~ha~0#1| .cse3) (= (fp ((_ extract 31 31) .cse3) ((_ extract 30 23) .cse3) ((_ extract 22 0) .cse3)) |ULTIMATE.start___ieee754_hypotf_~a~0#1|))))) (and (exists ((|v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ BitVec 32)) (|v_ULTIMATE.start___ieee754_hypotf_~#gf_u~2#1.base_11| (_ BitVec 32))) (let ((.cse4 (select (select |#memory_int| |v_ULTIMATE.start___ieee754_hypotf_~#gf_u~2#1.base_11|) (_ bv0 32)))) (let ((.cse5 (bvand (_ bv2147483647 32) .cse4)) (.cse6 (bvand |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ bv2147483647 32)))) (and (= .cse2 (fp ((_ extract 31 31) .cse4) ((_ extract 30 23) .cse4) ((_ extract 22 0) .cse4))) (bvsgt .cse5 .cse6) (= .cse5 |ULTIMATE.start___ieee754_hypotf_~ha~0#1|) (= |ULTIMATE.start___ieee754_hypotf_~hb~0#1| .cse6))))) (exists ((|v_ULTIMATE.start___ieee754_hypotf_~#sf_u~1#1.base_11| (_ BitVec 32))) (let ((.cse7 (select (select |#memory_int| |v_ULTIMATE.start___ieee754_hypotf_~#sf_u~1#1.base_11|) (_ bv0 32)))) (and (= (fp ((_ extract 31 31) .cse7) ((_ extract 30 23) .cse7) ((_ extract 22 0) .cse7)) |ULTIMATE.start___ieee754_hypotf_~a~0#1|) (= .cse7 |ULTIMATE.start___ieee754_hypotf_~ha~0#1|))))))) [2024-11-08 19:42:58,361 INFO L77 FloydHoareUtils]: At program point L109-1(lines 109 113) the Hoare annotation is: (let ((.cse2 (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)))) (or (exists ((|v_ULTIMATE.start___ieee754_hypotf_~#gf_u~2#1.base_11| (_ BitVec 32))) (let ((.cse3 (select (select |#memory_int| |v_ULTIMATE.start___ieee754_hypotf_~#gf_u~2#1.base_11|) (_ bv0 32)))) (let ((.cse0 (bvand (_ bv2147483647 32) .cse3))) (and (exists ((|v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ BitVec 32))) (let ((.cse1 (bvand |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ bv2147483647 32)))) (and (bvsgt .cse0 .cse1) (= |ULTIMATE.start___ieee754_hypotf_~hb~0#1| .cse1)))) (= .cse2 (fp ((_ extract 31 31) .cse3) ((_ extract 30 23) .cse3) ((_ extract 22 0) .cse3))) (= .cse0 |ULTIMATE.start___ieee754_hypotf_~ha~0#1|))))) (exists ((|v_ULTIMATE.start___ieee754_hypotf_~#gf_u~2#1.base_11| (_ BitVec 32))) (let ((.cse6 (select (select |#memory_int| |v_ULTIMATE.start___ieee754_hypotf_~#gf_u~2#1.base_11|) (_ bv0 32)))) (let ((.cse4 (bvand (_ bv2147483647 32) .cse6))) (and (exists ((|v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ BitVec 32))) (let ((.cse5 (bvand |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ bv2147483647 32)))) (and (not (bvsgt .cse4 .cse5)) (= |ULTIMATE.start___ieee754_hypotf_~ha~0#1| .cse5)))) (= .cse2 (fp ((_ extract 31 31) .cse6) ((_ extract 30 23) .cse6) ((_ extract 22 0) .cse6))) (= .cse4 |ULTIMATE.start___ieee754_hypotf_~hb~0#1|))))))) [2024-11-08 19:42:58,361 INFO L77 FloydHoareUtils]: At program point L93-1(lines 93 97) the Hoare annotation is: (and (exists ((|v_ULTIMATE.start___ieee754_hypotf_~#gf_u~2#1.base_11| (_ BitVec 32))) (let ((.cse0 (select (select |#memory_int| |v_ULTIMATE.start___ieee754_hypotf_~#gf_u~2#1.base_11|) (_ bv0 32)))) (and (= |ULTIMATE.start___ieee754_hypotf_~hb~0#1| .cse0) (= |ULTIMATE.start___ieee754_hypotf_~y#1| (fp ((_ extract 31 31) .cse0) ((_ extract 30 23) .cse0) ((_ extract 22 0) .cse0)))))) (exists ((|v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ BitVec 32))) (= |ULTIMATE.start___ieee754_hypotf_~ha~0#1| (bvand |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ bv2147483647 32)))) (= |ULTIMATE.start___ieee754_hypotf_~y#1| (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)))) [2024-11-08 19:42:58,361 INFO L77 FloydHoareUtils]: At program point L93-2(lines 93 97) the Hoare annotation is: (and (exists ((|v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ BitVec 32))) (= |ULTIMATE.start___ieee754_hypotf_~ha~0#1| (bvand |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ bv2147483647 32)))) (= |ULTIMATE.start___ieee754_hypotf_~y#1| (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)))) [2024-11-08 19:42:58,361 INFO L77 FloydHoareUtils]: At program point L93-3(lines 93 97) the Hoare annotation is: (and (exists ((|v_ULTIMATE.start___ieee754_hypotf_~#gf_u~2#1.base_11| (_ BitVec 32))) (let ((.cse0 (select (select |#memory_int| |v_ULTIMATE.start___ieee754_hypotf_~#gf_u~2#1.base_11|) (_ bv0 32)))) (and (= |ULTIMATE.start___ieee754_hypotf_~hb~0#1| .cse0) (= |ULTIMATE.start___ieee754_hypotf_~y#1| (fp ((_ extract 31 31) .cse0) ((_ extract 30 23) .cse0) ((_ extract 22 0) .cse0)))))) (exists ((|v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ BitVec 32))) (= |ULTIMATE.start___ieee754_hypotf_~ha~0#1| (bvand |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ bv2147483647 32)))) (= |ULTIMATE.start___ieee754_hypotf_~y#1| (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)))) [2024-11-08 19:42:58,361 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 224 241) the Hoare annotation is: true [2024-11-08 19:42:58,362 INFO L75 FloydHoareUtils]: For program point L193-1(lines 193 197) no Hoare annotation was computed. [2024-11-08 19:42:58,362 INFO L75 FloydHoareUtils]: For program point L193-2(lines 193 197) no Hoare annotation was computed. [2024-11-08 19:42:58,362 INFO L75 FloydHoareUtils]: For program point L193-3(lines 193 197) no Hoare annotation was computed. [2024-11-08 19:42:58,362 INFO L75 FloydHoareUtils]: For program point L177(lines 177 200) no Hoare annotation was computed. [2024-11-08 19:42:58,362 INFO L75 FloydHoareUtils]: For program point L177-2(lines 83 210) no Hoare annotation was computed. [2024-11-08 19:42:58,362 INFO L75 FloydHoareUtils]: For program point L178-1(lines 178 182) no Hoare annotation was computed. [2024-11-08 19:42:58,362 INFO L75 FloydHoareUtils]: For program point L178-2(lines 178 182) no Hoare annotation was computed. [2024-11-08 19:42:58,363 INFO L75 FloydHoareUtils]: For program point L178-3(lines 178 182) no Hoare annotation was computed. [2024-11-08 19:42:58,363 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-08 19:42:58,363 INFO L75 FloydHoareUtils]: For program point L163-1(lines 163 167) no Hoare annotation was computed. [2024-11-08 19:42:58,363 INFO L75 FloydHoareUtils]: For program point L163-2(lines 163 167) no Hoare annotation was computed. [2024-11-08 19:42:58,364 INFO L75 FloydHoareUtils]: For program point L147(lines 147 174) no Hoare annotation was computed. [2024-11-08 19:42:58,364 INFO L77 FloydHoareUtils]: At program point L114(lines 114 118) the Hoare annotation is: (let ((.cse4 (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24))) (.cse1 (= |ULTIMATE.start___ieee754_hypotf_~a~0#1| (fp ((_ extract 31 31) |ULTIMATE.start___ieee754_hypotf_~ha~0#1|) ((_ extract 30 23) |ULTIMATE.start___ieee754_hypotf_~ha~0#1|) ((_ extract 22 0) |ULTIMATE.start___ieee754_hypotf_~ha~0#1|))))) (or (and (exists ((|v_ULTIMATE.start___ieee754_hypotf_~#sf_u~2#1.base_11| (_ BitVec 32))) (let ((.cse0 (select (select |#memory_int| |v_ULTIMATE.start___ieee754_hypotf_~#sf_u~2#1.base_11|) (_ bv0 32)))) (and (= (fp ((_ extract 31 31) .cse0) ((_ extract 30 23) .cse0) ((_ extract 22 0) .cse0)) |ULTIMATE.start___ieee754_hypotf_~b~0#1|) (= |ULTIMATE.start___ieee754_hypotf_~hb~0#1| .cse0)))) .cse1 (exists ((|v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ BitVec 32)) (v_arrayElimCell_4 (_ BitVec 32))) (let ((.cse2 (bvand v_arrayElimCell_4 (_ bv2147483647 32))) (.cse3 (bvand |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ bv2147483647 32)))) (and (= |ULTIMATE.start___ieee754_hypotf_~ha~0#1| .cse2) (bvsgt .cse2 .cse3) (= |ULTIMATE.start___ieee754_hypotf_~hb~0#1| .cse3) (= .cse4 (fp ((_ extract 31 31) v_arrayElimCell_4) ((_ extract 30 23) v_arrayElimCell_4) ((_ extract 22 0) v_arrayElimCell_4))))))) (and (exists ((v_arrayElimCell_2 (_ BitVec 32)) (v_prenex_1 (_ BitVec 32))) (let ((.cse5 (bvand v_arrayElimCell_2 (_ bv2147483647 32))) (.cse6 (bvand (_ bv2147483647 32) v_prenex_1))) (and (not (bvsgt .cse5 .cse6)) (= .cse4 (fp ((_ extract 31 31) v_arrayElimCell_2) ((_ extract 30 23) v_arrayElimCell_2) ((_ extract 22 0) v_arrayElimCell_2))) (= |ULTIMATE.start___ieee754_hypotf_~hb~0#1| .cse5) (= |ULTIMATE.start___ieee754_hypotf_~ha~0#1| .cse6)))) (exists ((|v_ULTIMATE.start___ieee754_hypotf_~#sf_u~2#1.base_11| (_ BitVec 32))) (let ((.cse7 (select (select |#memory_int| |v_ULTIMATE.start___ieee754_hypotf_~#sf_u~2#1.base_11|) (_ bv0 32)))) (and (= (fp ((_ extract 31 31) .cse7) ((_ extract 30 23) .cse7) ((_ extract 22 0) .cse7)) |ULTIMATE.start___ieee754_hypotf_~b~0#1|) (= |ULTIMATE.start___ieee754_hypotf_~hb~0#1| .cse7) (exists ((|v_ULTIMATE.start___ieee754_hypotf_~#sf_u~1#1.base_11| (_ BitVec 32))) (and (not (= |v_ULTIMATE.start___ieee754_hypotf_~#sf_u~1#1.base_11| |v_ULTIMATE.start___ieee754_hypotf_~#sf_u~2#1.base_11|)) (exists ((|v_ULTIMATE.start___ieee754_hypotf_~#gf_u~2#1.base_11| (_ BitVec 32))) (and (= (select (select |#memory_int| |v_ULTIMATE.start___ieee754_hypotf_~#sf_u~1#1.base_11|) (_ bv0 32)) (select (select |#memory_int| |v_ULTIMATE.start___ieee754_hypotf_~#gf_u~2#1.base_11|) (_ bv0 32))) (not (= |v_ULTIMATE.start___ieee754_hypotf_~#gf_u~2#1.base_11| |v_ULTIMATE.start___ieee754_hypotf_~#sf_u~2#1.base_11|))))))))) .cse1))) [2024-11-08 19:42:58,365 INFO L77 FloydHoareUtils]: At program point L114-1(lines 114 118) the Hoare annotation is: (let ((.cse2 (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)))) (or (and (exists ((v_arrayElimCell_2 (_ BitVec 32)) (v_prenex_1 (_ BitVec 32))) (let ((.cse0 (bvand v_arrayElimCell_2 (_ bv2147483647 32))) (.cse1 (bvand (_ bv2147483647 32) v_prenex_1))) (and (not (bvsgt .cse0 .cse1)) (= .cse2 (fp ((_ extract 31 31) v_arrayElimCell_2) ((_ extract 30 23) v_arrayElimCell_2) ((_ extract 22 0) v_arrayElimCell_2))) (= |ULTIMATE.start___ieee754_hypotf_~hb~0#1| .cse0) (= |ULTIMATE.start___ieee754_hypotf_~ha~0#1| .cse1)))) (exists ((v_prenex_2 (_ BitVec 32))) (let ((.cse3 (select (select |#memory_int| v_prenex_2) (_ bv0 32)))) (and (= |ULTIMATE.start___ieee754_hypotf_~ha~0#1| .cse3) (= (fp ((_ extract 31 31) .cse3) ((_ extract 30 23) .cse3) ((_ extract 22 0) .cse3)) |ULTIMATE.start___ieee754_hypotf_~a~0#1|))))) (and (exists ((|v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ BitVec 32)) (|v_ULTIMATE.start___ieee754_hypotf_~#gf_u~2#1.base_11| (_ BitVec 32))) (let ((.cse4 (select (select |#memory_int| |v_ULTIMATE.start___ieee754_hypotf_~#gf_u~2#1.base_11|) (_ bv0 32)))) (let ((.cse5 (bvand (_ bv2147483647 32) .cse4)) (.cse6 (bvand |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ bv2147483647 32)))) (and (= .cse2 (fp ((_ extract 31 31) .cse4) ((_ extract 30 23) .cse4) ((_ extract 22 0) .cse4))) (bvsgt .cse5 .cse6) (= .cse5 |ULTIMATE.start___ieee754_hypotf_~ha~0#1|) (= |ULTIMATE.start___ieee754_hypotf_~hb~0#1| .cse6))))) (exists ((|v_ULTIMATE.start___ieee754_hypotf_~#sf_u~1#1.base_11| (_ BitVec 32))) (let ((.cse7 (select (select |#memory_int| |v_ULTIMATE.start___ieee754_hypotf_~#sf_u~1#1.base_11|) (_ bv0 32)))) (and (= (fp ((_ extract 31 31) .cse7) ((_ extract 30 23) .cse7) ((_ extract 22 0) .cse7)) |ULTIMATE.start___ieee754_hypotf_~a~0#1|) (= .cse7 |ULTIMATE.start___ieee754_hypotf_~ha~0#1|))))))) [2024-11-08 19:42:58,365 INFO L77 FloydHoareUtils]: At program point L114-2(lines 83 210) the Hoare annotation is: (let ((.cse4 (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24))) (.cse1 (= |ULTIMATE.start___ieee754_hypotf_~a~0#1| (fp ((_ extract 31 31) |ULTIMATE.start___ieee754_hypotf_~ha~0#1|) ((_ extract 30 23) |ULTIMATE.start___ieee754_hypotf_~ha~0#1|) ((_ extract 22 0) |ULTIMATE.start___ieee754_hypotf_~ha~0#1|))))) (or (and (exists ((|v_ULTIMATE.start___ieee754_hypotf_~#sf_u~2#1.base_11| (_ BitVec 32))) (let ((.cse0 (select (select |#memory_int| |v_ULTIMATE.start___ieee754_hypotf_~#sf_u~2#1.base_11|) (_ bv0 32)))) (and (= (fp ((_ extract 31 31) .cse0) ((_ extract 30 23) .cse0) ((_ extract 22 0) .cse0)) |ULTIMATE.start___ieee754_hypotf_~b~0#1|) (= |ULTIMATE.start___ieee754_hypotf_~hb~0#1| .cse0)))) .cse1 (exists ((|v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ BitVec 32)) (v_arrayElimCell_4 (_ BitVec 32))) (let ((.cse2 (bvand v_arrayElimCell_4 (_ bv2147483647 32))) (.cse3 (bvand |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ bv2147483647 32)))) (and (= |ULTIMATE.start___ieee754_hypotf_~ha~0#1| .cse2) (bvsgt .cse2 .cse3) (= |ULTIMATE.start___ieee754_hypotf_~hb~0#1| .cse3) (= .cse4 (fp ((_ extract 31 31) v_arrayElimCell_4) ((_ extract 30 23) v_arrayElimCell_4) ((_ extract 22 0) v_arrayElimCell_4))))))) (and (exists ((v_arrayElimCell_2 (_ BitVec 32)) (v_prenex_1 (_ BitVec 32))) (let ((.cse5 (bvand v_arrayElimCell_2 (_ bv2147483647 32))) (.cse6 (bvand (_ bv2147483647 32) v_prenex_1))) (and (not (bvsgt .cse5 .cse6)) (= .cse4 (fp ((_ extract 31 31) v_arrayElimCell_2) ((_ extract 30 23) v_arrayElimCell_2) ((_ extract 22 0) v_arrayElimCell_2))) (= |ULTIMATE.start___ieee754_hypotf_~hb~0#1| .cse5) (= |ULTIMATE.start___ieee754_hypotf_~ha~0#1| .cse6)))) (exists ((|v_ULTIMATE.start___ieee754_hypotf_~#sf_u~2#1.base_11| (_ BitVec 32))) (let ((.cse7 (select (select |#memory_int| |v_ULTIMATE.start___ieee754_hypotf_~#sf_u~2#1.base_11|) (_ bv0 32)))) (and (= (fp ((_ extract 31 31) .cse7) ((_ extract 30 23) .cse7) ((_ extract 22 0) .cse7)) |ULTIMATE.start___ieee754_hypotf_~b~0#1|) (= |ULTIMATE.start___ieee754_hypotf_~hb~0#1| .cse7) (exists ((|v_ULTIMATE.start___ieee754_hypotf_~#sf_u~1#1.base_11| (_ BitVec 32))) (and (not (= |v_ULTIMATE.start___ieee754_hypotf_~#sf_u~1#1.base_11| |v_ULTIMATE.start___ieee754_hypotf_~#sf_u~2#1.base_11|)) (exists ((|v_ULTIMATE.start___ieee754_hypotf_~#gf_u~2#1.base_11| (_ BitVec 32))) (and (= (select (select |#memory_int| |v_ULTIMATE.start___ieee754_hypotf_~#sf_u~1#1.base_11|) (_ bv0 32)) (select (select |#memory_int| |v_ULTIMATE.start___ieee754_hypotf_~#gf_u~2#1.base_11|) (_ bv0 32))) (not (= |v_ULTIMATE.start___ieee754_hypotf_~#gf_u~2#1.base_11| |v_ULTIMATE.start___ieee754_hypotf_~#sf_u~2#1.base_11|))))))))) .cse1))) [2024-11-08 19:42:58,365 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 237) no Hoare annotation was computed. [2024-11-08 19:42:58,366 INFO L75 FloydHoareUtils]: For program point L148(lines 148 173) no Hoare annotation was computed. [2024-11-08 19:42:58,366 INFO L77 FloydHoareUtils]: At program point __ieee754_hypotf_returnLabel#1(lines 83 210) the Hoare annotation is: (or (and (exists ((|v_ULTIMATE.start___ieee754_hypotf_~#sf_u~2#1.base_14| (_ BitVec 32))) (bvsgt (_ bv2139095040 32) (select (select |#memory_int| |v_ULTIMATE.start___ieee754_hypotf_~#sf_u~2#1.base_14|) (_ bv0 32)))) (exists ((v_arrayElimCell_11 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (let ((.cse0 (fp ((_ extract 31 31) v_arrayElimCell_11) ((_ extract 30 23) v_arrayElimCell_11) ((_ extract 22 0) v_arrayElimCell_11)))) (and (= |ULTIMATE.start___ieee754_hypotf_#res#1| .cse0) (= .cse0 (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24))))))) (and (= |ULTIMATE.start___ieee754_hypotf_#res#1| (fp (_ bv0 1) (_ bv255 8) (_ bv0 23))) (exists ((|v_ULTIMATE.start___ieee754_hypotf_~#sf_u~2#1.base_14| (_ BitVec 32))) (= (select (select |#memory_int| |v_ULTIMATE.start___ieee754_hypotf_~#sf_u~2#1.base_14|) (_ bv0 32)) (_ bv2139095040 32))))) [2024-11-08 19:42:58,366 INFO L77 FloydHoareUtils]: At program point L215-1(lines 215 219) the Hoare annotation is: (= (fp ((_ extract 31 31) |ULTIMATE.start_isinf_float_~ix~1#1|) ((_ extract 30 23) |ULTIMATE.start_isinf_float_~ix~1#1|) ((_ extract 22 0) |ULTIMATE.start_isinf_float_~ix~1#1|)) (fp (_ bv0 1) (_ bv255 8) (_ bv0 23))) [2024-11-08 19:42:58,366 INFO L77 FloydHoareUtils]: At program point L215-2(lines 215 219) the Hoare annotation is: (or (and (= |ULTIMATE.start_isinf_float_~x#1| (fp (_ bv0 1) (_ bv255 8) (_ bv0 23))) (exists ((|v_ULTIMATE.start___ieee754_hypotf_~#sf_u~2#1.base_14| (_ BitVec 32))) (= (select (select |#memory_int| |v_ULTIMATE.start___ieee754_hypotf_~#sf_u~2#1.base_14|) (_ bv0 32)) (_ bv2139095040 32)))) (and (exists ((|v_ULTIMATE.start___ieee754_hypotf_~#sf_u~2#1.base_14| (_ BitVec 32))) (bvsgt (_ bv2139095040 32) (select (select |#memory_int| |v_ULTIMATE.start___ieee754_hypotf_~#sf_u~2#1.base_14|) (_ bv0 32)))) (exists ((v_arrayElimCell_11 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (let ((.cse0 (fp ((_ extract 31 31) v_arrayElimCell_11) ((_ extract 30 23) v_arrayElimCell_11) ((_ extract 22 0) v_arrayElimCell_11)))) (and (= .cse0 |ULTIMATE.start_isinf_float_~x#1|) (= .cse0 (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)))))))) [2024-11-08 19:42:58,367 INFO L77 FloydHoareUtils]: At program point L215-3(lines 215 219) the Hoare annotation is: (= (fp ((_ extract 31 31) |ULTIMATE.start_isinf_float_~ix~1#1|) ((_ extract 30 23) |ULTIMATE.start_isinf_float_~ix~1#1|) ((_ extract 22 0) |ULTIMATE.start_isinf_float_~ix~1#1|)) (fp (_ bv0 1) (_ bv255 8) (_ bv0 23))) [2024-11-08 19:42:58,367 INFO L75 FloydHoareUtils]: For program point L199(line 199) no Hoare annotation was computed. [2024-11-08 19:42:58,367 INFO L75 FloydHoareUtils]: For program point L199-1(line 199) no Hoare annotation was computed. [2024-11-08 19:42:58,367 INFO L75 FloydHoareUtils]: For program point L150(lines 150 173) no Hoare annotation was computed. [2024-11-08 19:42:58,368 INFO L75 FloydHoareUtils]: For program point L31(lines 31 32) no Hoare annotation was computed. [2024-11-08 19:42:58,368 INFO L75 FloydHoareUtils]: For program point L52-1(lines 52 61) no Hoare annotation was computed. [2024-11-08 19:42:58,368 INFO L75 FloydHoareUtils]: For program point L52-3(lines 52 61) no Hoare annotation was computed. [2024-11-08 19:42:58,368 INFO L75 FloydHoareUtils]: For program point L52-4(lines 16 81) no Hoare annotation was computed. [2024-11-08 19:42:58,368 INFO L75 FloydHoareUtils]: For program point L28(lines 28 29) no Hoare annotation was computed. [2024-11-08 19:42:58,368 INFO L75 FloydHoareUtils]: For program point __ieee754_sqrtfFINAL(lines 16 81) no Hoare annotation was computed. [2024-11-08 19:42:58,369 INFO L75 FloydHoareUtils]: For program point L37(lines 37 41) no Hoare annotation was computed. [2024-11-08 19:42:58,369 INFO L75 FloydHoareUtils]: For program point L37-2(lines 37 41) no Hoare annotation was computed. [2024-11-08 19:42:58,369 INFO L75 FloydHoareUtils]: For program point L33(lines 33 34) no Hoare annotation was computed. [2024-11-08 19:42:58,369 INFO L75 FloydHoareUtils]: For program point L21-1(lines 21 25) no Hoare annotation was computed. [2024-11-08 19:42:58,369 INFO L75 FloydHoareUtils]: For program point __ieee754_sqrtfEXIT(lines 16 81) no Hoare annotation was computed. [2024-11-08 19:42:58,370 INFO L75 FloydHoareUtils]: For program point L21-2(lines 21 25) no Hoare annotation was computed. [2024-11-08 19:42:58,370 INFO L75 FloydHoareUtils]: For program point L21-3(lines 21 25) no Hoare annotation was computed. [2024-11-08 19:42:58,370 INFO L75 FloydHoareUtils]: For program point L75-1(lines 75 79) no Hoare annotation was computed. [2024-11-08 19:42:58,370 INFO L75 FloydHoareUtils]: For program point $Ultimate##0(lines 16 81) no Hoare annotation was computed. [2024-11-08 19:42:58,370 INFO L75 FloydHoareUtils]: For program point L75-2(lines 75 79) no Hoare annotation was computed. [2024-11-08 19:42:58,371 INFO L75 FloydHoareUtils]: For program point L75-3(lines 75 79) no Hoare annotation was computed. [2024-11-08 19:42:58,371 INFO L75 FloydHoareUtils]: For program point L38-1(lines 38 39) no Hoare annotation was computed. [2024-11-08 19:42:58,371 INFO L75 FloydHoareUtils]: For program point L38-3(lines 38 39) no Hoare annotation was computed. [2024-11-08 19:42:58,371 INFO L75 FloydHoareUtils]: For program point L38-4(lines 38 39) no Hoare annotation was computed. [2024-11-08 19:42:58,378 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-11-08 19:42:58,379 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-11-08 19:42:58,381 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unable to backtranslate infinite floats [2024-11-08 19:42:58,382 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-11-08 19:42:58,393 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.11 07:42:58 ImpRootNode [2024-11-08 19:42:58,393 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-08 19:42:58,394 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 19:42:58,394 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 19:42:58,394 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 19:42:58,395 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:41:09" (3/4) ... [2024-11-08 19:42:58,397 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-08 19:42:58,401 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __ieee754_sqrtf [2024-11-08 19:42:58,407 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2024-11-08 19:42:58,407 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2024-11-08 19:42:58,408 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-08 19:42:58,408 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-08 19:42:58,508 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f466eee2-5703-474e-b0c1-a4f5c0a5cca2/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-08 19:42:58,509 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f466eee2-5703-474e-b0c1-a4f5c0a5cca2/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-08 19:42:58,509 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 19:42:58,510 INFO L158 Benchmark]: Toolchain (without parser) took 112198.80ms. Allocated memory was 60.8MB in the beginning and 130.0MB in the end (delta: 69.2MB). Free memory was 30.2MB in the beginning and 71.8MB in the end (delta: -41.5MB). Peak memory consumption was 26.0MB. Max. memory is 16.1GB. [2024-11-08 19:42:58,510 INFO L158 Benchmark]: CDTParser took 0.69ms. Allocated memory is still 60.8MB. Free memory was 37.4MB in the beginning and 37.3MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:42:58,511 INFO L158 Benchmark]: CACSL2BoogieTranslator took 532.56ms. Allocated memory was 60.8MB in the beginning and 88.1MB in the end (delta: 27.3MB). Free memory was 30.1MB in the beginning and 55.8MB in the end (delta: -25.7MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. [2024-11-08 19:42:58,511 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.64ms. Allocated memory is still 88.1MB. Free memory was 55.8MB in the beginning and 53.5MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:42:58,512 INFO L158 Benchmark]: Boogie Preprocessor took 87.41ms. Allocated memory is still 88.1MB. Free memory was 53.5MB in the beginning and 50.6MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 19:42:58,512 INFO L158 Benchmark]: RCFGBuilder took 2368.23ms. Allocated memory is still 88.1MB. Free memory was 50.6MB in the beginning and 58.2MB in the end (delta: -7.6MB). Peak memory consumption was 14.3MB. Max. memory is 16.1GB. [2024-11-08 19:42:58,513 INFO L158 Benchmark]: CodeCheck took 109032.44ms. Allocated memory was 88.1MB in the beginning and 130.0MB in the end (delta: 41.9MB). Free memory was 58.2MB in the beginning and 76.0MB in the end (delta: -17.8MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-08 19:42:58,513 INFO L158 Benchmark]: Witness Printer took 115.18ms. Allocated memory is still 130.0MB. Free memory was 76.0MB in the beginning and 71.8MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 19:42:58,515 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 76 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 105.6s, OverallIterations: 4, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 4 mSolverCounterUnknown, 184 SdHoareTripleChecker+Valid, 53.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 31 mSDsluCounter, 112 SdHoareTripleChecker+Invalid, 52.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 24 mSDsCounter, 30 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 147 IncrementalHoareTripleChecker+Invalid, 181 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 30 mSolverCounterUnsat, 88 mSDtfsCounter, 147 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 418 GetRequests, 368 SyntacticMatches, 12 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 2 DeprecatedPredicates, 317 ImplicationChecksByTransitivity, 36.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 39.3s InterpolantComputationTime, 51 NumberOfCodeBlocks, 51 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 48 ConstructedInterpolants, 23 QuantifiedInterpolants, 2309 SizeOfPredicates, 10 NumberOfNonLiveVariables, 213 ConjunctsInSsa, 55 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 237]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - ProcedureContractResult [Line: 16]: Procedure Contract for __ieee754_sqrtf Derived contract for procedure __ieee754_sqrtf. Ensures: ((one_sqrt == \old(one_sqrt)) && (tiny_sqrt == \old(tiny_sqrt))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.69ms. Allocated memory is still 60.8MB. Free memory was 37.4MB in the beginning and 37.3MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 532.56ms. Allocated memory was 60.8MB in the beginning and 88.1MB in the end (delta: 27.3MB). Free memory was 30.1MB in the beginning and 55.8MB in the end (delta: -25.7MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 56.64ms. Allocated memory is still 88.1MB. Free memory was 55.8MB in the beginning and 53.5MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 87.41ms. Allocated memory is still 88.1MB. Free memory was 53.5MB in the beginning and 50.6MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 2368.23ms. Allocated memory is still 88.1MB. Free memory was 50.6MB in the beginning and 58.2MB in the end (delta: -7.6MB). Peak memory consumption was 14.3MB. Max. memory is 16.1GB. * CodeCheck took 109032.44ms. Allocated memory was 88.1MB in the beginning and 130.0MB in the end (delta: 41.9MB). Free memory was 58.2MB in the beginning and 76.0MB in the end (delta: -17.8MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Witness Printer took 115.18ms. Allocated memory is still 130.0MB. Free memory was 76.0MB in the beginning and 71.8MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unable to backtranslate infinite floats - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression RESULT: Ultimate proved your program to be correct! [2024-11-08 19:42:58,730 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f466eee2-5703-474e-b0c1-a4f5c0a5cca2/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-08 19:42:58,775 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f466eee2-5703-474e-b0c1-a4f5c0a5cca2/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE