./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0550b.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_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/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_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0550b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/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_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/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 8000a65bc363d31baa4aafb5e66fa59ba3a657622231c3680549cc23a190458a --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:35:04,518 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:35:04,616 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:35:04,625 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:35:04,625 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:35:04,661 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:35:04,665 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:35:04,666 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:35:04,666 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:35:04,666 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:35:04,667 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:35:04,667 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:35:04,667 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:35:04,668 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:35:04,668 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:35:04,670 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:35:04,672 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:35:04,672 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:35:04,673 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:35:04,673 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:35:04,673 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:35:04,677 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:35:04,677 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:35:04,678 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:35:04,678 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:35:04,678 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:35:04,678 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:35:04,679 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:35:04,679 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:35:04,679 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:35:04,679 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:35:04,680 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:35:04,680 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:35:04,680 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_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8000a65bc363d31baa4aafb5e66fa59ba3a657622231c3680549cc23a190458a [2024-11-08 23:35:04,971 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:35:04,999 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:35:05,003 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:35:05,004 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:35:05,006 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:35:05,007 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/float-newlib/double_req_bl_0550b.c Unable to find full path for "g++" [2024-11-08 23:35:06,908 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:35:07,167 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:35:07,168 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/sv-benchmarks/c/float-newlib/double_req_bl_0550b.c [2024-11-08 23:35:07,185 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/bin/ukojak-verify-ImItNfHLgk/data/688d5da87/597a3baa982e41a69957c871bcea9e2e/FLAGa964d5f11 [2024-11-08 23:35:07,517 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/bin/ukojak-verify-ImItNfHLgk/data/688d5da87/597a3baa982e41a69957c871bcea9e2e [2024-11-08 23:35:07,539 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:35:07,542 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:35:07,543 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:35:07,543 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:35:07,548 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:35:07,549 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:35:07" (1/1) ... [2024-11-08 23:35:07,550 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14dbe8ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:07, skipping insertion in model container [2024-11-08 23:35:07,550 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:35:07" (1/1) ... [2024-11-08 23:35:07,612 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:35:07,949 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_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/sv-benchmarks/c/float-newlib/double_req_bl_0550b.c[16149,16162] [2024-11-08 23:35:07,953 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:35:07,995 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:35:08,138 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_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/sv-benchmarks/c/float-newlib/double_req_bl_0550b.c[16149,16162] [2024-11-08 23:35:08,143 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:35:08,176 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:35:08,177 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:08 WrapperNode [2024-11-08 23:35:08,177 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:35:08,178 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:35:08,178 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:35:08,179 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:35:08,186 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:08" (1/1) ... [2024-11-08 23:35:08,223 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:08" (1/1) ... [2024-11-08 23:35:08,292 INFO L138 Inliner]: procedures = 27, calls = 396, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 1023 [2024-11-08 23:35:08,293 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:35:08,293 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:35:08,294 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:35:08,294 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:35:08,311 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:08" (1/1) ... [2024-11-08 23:35:08,311 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:08" (1/1) ... [2024-11-08 23:35:08,321 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:08" (1/1) ... [2024-11-08 23:35:08,321 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:08" (1/1) ... [2024-11-08 23:35:08,360 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:08" (1/1) ... [2024-11-08 23:35:08,381 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:08" (1/1) ... [2024-11-08 23:35:08,386 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:08" (1/1) ... [2024-11-08 23:35:08,391 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:08" (1/1) ... [2024-11-08 23:35:08,400 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:35:08,401 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:35:08,402 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:35:08,402 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:35:08,403 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:08" (1/1) ... [2024-11-08 23:35:08,408 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:35:08,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:35:08,449 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:35:08,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:35:08,486 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:35:08,486 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_double [2024-11-08 23:35:08,486 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_double [2024-11-08 23:35:08,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2024-11-08 23:35:08,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 23:35:08,487 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:35:08,488 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2024-11-08 23:35:08,488 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2024-11-08 23:35:08,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-11-08 23:35:08,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:35:08,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2024-11-08 23:35:08,489 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_tan [2024-11-08 23:35:08,489 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_tan [2024-11-08 23:35:08,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:35:08,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2024-11-08 23:35:08,490 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2024-11-08 23:35:08,490 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2024-11-08 23:35:08,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:35:08,490 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:35:08,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:35:08,491 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:35:08,728 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:35:08,731 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:35:20,526 INFO L? ?]: Removed 289 outVars from TransFormulas that were not future-live. [2024-11-08 23:35:20,526 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:35:21,143 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:35:21,144 INFO L316 CfgBuilder]: Removed 47 assume(true) statements. [2024-11-08 23:35:21,144 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:35:21 BoogieIcfgContainer [2024-11-08 23:35:21,144 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:35:21,145 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:35:21,145 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:35:21,157 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:35:21,158 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:35:21" (1/1) ... [2024-11-08 23:35:21,169 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:35:21,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:21,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 203 states and 331 transitions. [2024-11-08 23:35:21,250 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 331 transitions. [2024-11-08 23:35:21,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 23:35:21,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:21,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:22,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:23,070 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 23:35:33,102 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:35:33,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:33,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 203 states and 328 transitions. [2024-11-08 23:35:33,154 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 328 transitions. [2024-11-08 23:35:33,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 23:35:33,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:33,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:34,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 23:35:34,829 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 23:35:34,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 23:35:46,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:35:46,664 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 23:35:46,668 INFO L158 Benchmark]: Toolchain (without parser) took 39126.29ms. Allocated memory was 153.1MB in the beginning and 337.6MB in the end (delta: 184.5MB). Free memory was 126.3MB in the beginning and 155.3MB in the end (delta: -29.0MB). Peak memory consumption was 156.5MB. Max. memory is 16.1GB. [2024-11-08 23:35:46,669 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 109.1MB. Free memory is still 77.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:35:46,670 INFO L158 Benchmark]: CACSL2BoogieTranslator took 634.72ms. Allocated memory is still 153.1MB. Free memory was 125.7MB in the beginning and 97.3MB in the end (delta: 28.4MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-08 23:35:46,671 INFO L158 Benchmark]: Boogie Procedure Inliner took 114.75ms. Allocated memory is still 153.1MB. Free memory was 97.3MB in the beginning and 91.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 23:35:46,671 INFO L158 Benchmark]: Boogie Preprocessor took 107.19ms. Allocated memory is still 153.1MB. Free memory was 91.0MB in the beginning and 83.5MB in the end (delta: 7.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 23:35:46,672 INFO L158 Benchmark]: RCFGBuilder took 12742.87ms. Allocated memory was 153.1MB in the beginning and 192.9MB in the end (delta: 39.8MB). Free memory was 83.5MB in the beginning and 141.1MB in the end (delta: -57.6MB). Peak memory consumption was 67.3MB. Max. memory is 16.1GB. [2024-11-08 23:35:46,673 INFO L158 Benchmark]: CodeCheck took 25522.26ms. Allocated memory was 192.9MB in the beginning and 337.6MB in the end (delta: 144.7MB). Free memory was 141.1MB in the beginning and 155.3MB in the end (delta: -14.2MB). Peak memory consumption was 131.5MB. Max. memory is 16.1GB. [2024-11-08 23:35:46,677 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 109.1MB. Free memory is still 77.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 634.72ms. Allocated memory is still 153.1MB. Free memory was 125.7MB in the beginning and 97.3MB in the end (delta: 28.4MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 114.75ms. Allocated memory is still 153.1MB. Free memory was 97.3MB in the beginning and 91.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 107.19ms. Allocated memory is still 153.1MB. Free memory was 91.0MB in the beginning and 83.5MB in the end (delta: 7.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 12742.87ms. Allocated memory was 153.1MB in the beginning and 192.9MB in the end (delta: 39.8MB). Free memory was 83.5MB in the beginning and 141.1MB in the end (delta: -57.6MB). Peak memory consumption was 67.3MB. Max. memory is 16.1GB. * CodeCheck took 25522.26ms. Allocated memory was 192.9MB in the beginning and 337.6MB in the end (delta: 144.7MB). Free memory was 141.1MB in the beginning and 155.3MB in the end (delta: -14.2MB). Peak memory consumption was 131.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:35:46,757 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/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_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0550b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/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_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/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 8000a65bc363d31baa4aafb5e66fa59ba3a657622231c3680549cc23a190458a --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:35:49,195 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:35:49,316 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-08 23:35:49,371 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:35:49,372 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:35:49,373 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:35:49,374 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:35:49,375 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:35:49,376 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:35:49,377 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:35:49,377 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:35:49,378 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:35:49,378 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:35:49,381 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:35:49,382 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:35:49,382 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:35:49,383 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:35:49,383 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:35:49,383 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:35:49,384 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:35:49,384 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:35:49,385 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:35:49,388 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:35:49,389 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:35:49,389 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:35:49,390 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:35:49,390 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:35:49,390 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:35:49,391 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:35:49,391 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:35:49,392 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:35:49,392 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:35:49,392 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:35:49,393 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:35:49,393 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:35:49,394 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:35:49,394 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_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8000a65bc363d31baa4aafb5e66fa59ba3a657622231c3680549cc23a190458a [2024-11-08 23:35:49,815 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:35:49,836 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:35:49,842 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:35:49,844 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:35:49,845 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:35:49,847 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/float-newlib/double_req_bl_0550b.c Unable to find full path for "g++" [2024-11-08 23:35:52,014 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:35:52,358 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:35:52,358 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/sv-benchmarks/c/float-newlib/double_req_bl_0550b.c [2024-11-08 23:35:52,370 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/bin/ukojak-verify-ImItNfHLgk/data/55ed8cd4b/6a5dbc1ea87a4367866cb9c2a9c4098b/FLAG1ebe5a98b [2024-11-08 23:35:52,388 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/bin/ukojak-verify-ImItNfHLgk/data/55ed8cd4b/6a5dbc1ea87a4367866cb9c2a9c4098b [2024-11-08 23:35:52,391 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:35:52,392 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:35:52,394 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:35:52,394 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:35:52,400 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:35:52,400 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:35:52" (1/1) ... [2024-11-08 23:35:52,402 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a216a61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:52, skipping insertion in model container [2024-11-08 23:35:52,402 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:35:52" (1/1) ... [2024-11-08 23:35:52,447 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:35:52,956 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_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/sv-benchmarks/c/float-newlib/double_req_bl_0550b.c[16149,16162] [2024-11-08 23:35:52,964 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:35:53,029 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:35:53,274 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_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/sv-benchmarks/c/float-newlib/double_req_bl_0550b.c[16149,16162] [2024-11-08 23:35:53,275 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:35:53,318 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:35:53,319 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:53 WrapperNode [2024-11-08 23:35:53,319 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:35:53,320 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:35:53,321 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:35:53,321 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:35:53,329 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:53" (1/1) ... [2024-11-08 23:35:53,362 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:53" (1/1) ... [2024-11-08 23:35:53,414 INFO L138 Inliner]: procedures = 31, calls = 396, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 921 [2024-11-08 23:35:53,418 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:35:53,418 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:35:53,418 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:35:53,419 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:35:53,432 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:53" (1/1) ... [2024-11-08 23:35:53,432 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:53" (1/1) ... [2024-11-08 23:35:53,442 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:53" (1/1) ... [2024-11-08 23:35:53,442 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:53" (1/1) ... [2024-11-08 23:35:53,515 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:53" (1/1) ... [2024-11-08 23:35:53,539 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:53" (1/1) ... [2024-11-08 23:35:53,552 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:53" (1/1) ... [2024-11-08 23:35:53,556 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:53" (1/1) ... [2024-11-08 23:35:53,577 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:35:53,582 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:35:53,582 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:35:53,583 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:35:53,584 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:53" (1/1) ... [2024-11-08 23:35:53,589 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:35:53,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:35:53,623 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:35:53,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:35:53,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:35:53,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2024-11-08 23:35:53,667 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_double [2024-11-08 23:35:53,667 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_double [2024-11-08 23:35:53,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2024-11-08 23:35:53,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2024-11-08 23:35:53,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:35:53,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-08 23:35:53,668 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:35:53,668 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2024-11-08 23:35:53,668 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2024-11-08 23:35:53,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2024-11-08 23:35:53,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 23:35:53,669 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_tan [2024-11-08 23:35:53,669 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_tan [2024-11-08 23:35:53,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-11-08 23:35:53,671 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2024-11-08 23:35:53,672 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2024-11-08 23:35:53,672 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:35:53,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:35:53,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 23:35:53,672 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:35:53,908 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:35:53,911 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:39:06,816 INFO L? ?]: Removed 268 outVars from TransFormulas that were not future-live. [2024-11-08 23:39:06,817 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:39:07,123 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:39:07,123 INFO L316 CfgBuilder]: Removed 47 assume(true) statements. [2024-11-08 23:39:07,124 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:39:07 BoogieIcfgContainer [2024-11-08 23:39:07,124 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:39:07,125 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:39:07,126 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:39:07,138 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:39:07,138 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:39:07" (1/1) ... [2024-11-08 23:39:07,149 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:39:07,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:07,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 202 states and 330 transitions. [2024-11-08 23:39:07,232 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 330 transitions. [2024-11-08 23:39:07,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 23:39:07,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:07,235 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:39:07,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:39:07,239 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:39:07,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-08 23:39:09,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:09,936 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:39:10,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:10,932 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-08 23:39:10,936 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:39:10,956 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 23:39:10,967 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-08 23:39:14,762 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.79s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:39:14,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:14,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 202 states and 327 transitions. [2024-11-08 23:39:14,890 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 327 transitions. [2024-11-08 23:39:14,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 23:39:14,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:14,892 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:39:14,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:39:14,894 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:39:14,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-11-08 23:39:20,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:20,360 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:39:21,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:21,126 INFO L255 TraceCheckSpWp]: Trace formula consists of 257 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 23:39:21,127 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:39:22,914 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 23:39:22,931 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (3)] Forceful destruction successful, exit code 0 [2024-11-08 23:39:25,065 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.62s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:39:28,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:28,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 204 states and 331 transitions. [2024-11-08 23:39:28,608 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 331 transitions. [2024-11-08 23:39:28,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:39:28,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:28,614 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:39:28,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:39:28,618 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:39:28,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-08 23:39:31,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:31,900 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:39:32,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:32,632 INFO L255 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-08 23:39:32,633 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:39:32,644 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 23:39:32,658 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2024-11-08 23:39:42,679 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:39:46,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:46,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 204 states and 329 transitions. [2024-11-08 23:39:46,594 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 329 transitions. [2024-11-08 23:39:46,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 23:39:46,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:46,596 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:39:46,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:39:46,597 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:39:46,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-11-08 23:39:59,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:59,407 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:40:05,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:05,759 INFO L255 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:40:05,761 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:40:10,259 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 23:40:10,323 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2024-11-08 23:40:30,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:30,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 202 states and 324 transitions. [2024-11-08 23:40:30,080 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 324 transitions. [2024-11-08 23:40:30,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:40:30,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:30,082 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:40:30,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:40:30,088 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:40:30,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-11-08 23:40:33,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:33,555 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:40:34,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:34,269 INFO L255 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-08 23:40:34,271 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:40:34,274 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 23:40:34,287 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (6)] Forceful destruction successful, exit code 0 [2024-11-08 23:40:44,303 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:40:46,924 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.62s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:40:47,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:47,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 202 states and 322 transitions. [2024-11-08 23:40:47,094 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 322 transitions. [2024-11-08 23:40:47,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:40:47,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:47,095 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:40:47,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:40:47,101 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:40:47,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2024-11-08 23:41:00,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:00,239 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:41:05,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:05,078 INFO L255 TraceCheckSpWp]: Trace formula consists of 340 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-08 23:41:05,081 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:41:09,858 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 23:41:09,928 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (7)] Forceful destruction successful, exit code 0 [2024-11-08 23:41:10,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:10,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 10 states and 9 transitions. [2024-11-08 23:41:10,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 9 transitions. [2024-11-08 23:41:10,516 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-08 23:41:10,516 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 7 iterations. [2024-11-08 23:41:10,526 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-08 23:41:13,209 INFO L75 FloydHoareUtils]: For program point L122(lines 122 123) no Hoare annotation was computed. [2024-11-08 23:41:13,209 INFO L75 FloydHoareUtils]: For program point L155-1(lines 155 160) no Hoare annotation was computed. [2024-11-08 23:41:13,209 INFO L75 FloydHoareUtils]: For program point L155-2(lines 155 160) no Hoare annotation was computed. [2024-11-08 23:41:13,210 INFO L75 FloydHoareUtils]: For program point L155-3(lines 155 160) no Hoare annotation was computed. [2024-11-08 23:41:13,210 INFO L75 FloydHoareUtils]: For program point scalbn_doubleFINAL(lines 112 162) no Hoare annotation was computed. [2024-11-08 23:41:13,210 INFO L75 FloydHoareUtils]: For program point L114-1(lines 114 119) no Hoare annotation was computed. [2024-11-08 23:41:13,210 INFO L75 FloydHoareUtils]: For program point L114-2(lines 114 119) no Hoare annotation was computed. [2024-11-08 23:41:13,210 INFO L75 FloydHoareUtils]: For program point L114-3(lines 114 119) no Hoare annotation was computed. [2024-11-08 23:41:13,210 INFO L75 FloydHoareUtils]: For program point L139(lines 139 147) no Hoare annotation was computed. [2024-11-08 23:41:13,211 INFO L75 FloydHoareUtils]: For program point L131(lines 131 132) no Hoare annotation was computed. [2024-11-08 23:41:13,211 INFO L75 FloydHoareUtils]: For program point L152(line 152) no Hoare annotation was computed. [2024-11-08 23:41:13,211 INFO L75 FloydHoareUtils]: For program point L152-1(line 152) no Hoare annotation was computed. [2024-11-08 23:41:13,211 INFO L75 FloydHoareUtils]: For program point L148(lines 148 153) no Hoare annotation was computed. [2024-11-08 23:41:13,211 INFO L75 FloydHoareUtils]: For program point scalbn_doubleEXIT(lines 112 162) no Hoare annotation was computed. [2024-11-08 23:41:13,212 INFO L75 FloydHoareUtils]: For program point L140-1(lines 140 145) no Hoare annotation was computed. [2024-11-08 23:41:13,212 INFO L75 FloydHoareUtils]: For program point L140-2(lines 140 145) no Hoare annotation was computed. [2024-11-08 23:41:13,212 INFO L75 FloydHoareUtils]: For program point L140-3(lines 140 145) no Hoare annotation was computed. [2024-11-08 23:41:13,212 INFO L75 FloydHoareUtils]: For program point L149(lines 149 152) no Hoare annotation was computed. [2024-11-08 23:41:13,212 INFO L75 FloydHoareUtils]: For program point $Ultimate##0(lines 112 162) no Hoare annotation was computed. [2024-11-08 23:41:13,213 INFO L75 FloydHoareUtils]: For program point L137(lines 137 138) no Hoare annotation was computed. [2024-11-08 23:41:13,213 INFO L75 FloydHoareUtils]: For program point L125-1(lines 125 129) no Hoare annotation was computed. [2024-11-08 23:41:13,213 INFO L75 FloydHoareUtils]: For program point L125-2(lines 125 129) no Hoare annotation was computed. [2024-11-08 23:41:13,214 INFO L75 FloydHoareUtils]: For program point L125-3(lines 125 129) no Hoare annotation was computed. [2024-11-08 23:41:13,214 INFO L75 FloydHoareUtils]: For program point L121(lines 121 133) no Hoare annotation was computed. [2024-11-08 23:41:13,214 INFO L75 FloydHoareUtils]: For program point L121-2(lines 112 162) no Hoare annotation was computed. [2024-11-08 23:41:13,218 INFO L75 FloydHoareUtils]: For program point L150(line 150) no Hoare annotation was computed. [2024-11-08 23:41:13,218 INFO L75 FloydHoareUtils]: For program point L150-1(line 150) no Hoare annotation was computed. [2024-11-08 23:41:13,218 INFO L75 FloydHoareUtils]: For program point L138(line 138) no Hoare annotation was computed. [2024-11-08 23:41:13,218 INFO L75 FloydHoareUtils]: For program point L138-1(line 138) no Hoare annotation was computed. [2024-11-08 23:41:13,218 INFO L75 FloydHoareUtils]: For program point L99-2(lines 99 104) no Hoare annotation was computed. [2024-11-08 23:41:13,218 INFO L75 FloydHoareUtils]: For program point L89-1(lines 89 93) no Hoare annotation was computed. [2024-11-08 23:41:13,219 INFO L75 FloydHoareUtils]: For program point L89-2(lines 89 93) no Hoare annotation was computed. [2024-11-08 23:41:13,219 INFO L75 FloydHoareUtils]: For program point $Ultimate##0(lines 87 106) no Hoare annotation was computed. [2024-11-08 23:41:13,219 INFO L75 FloydHoareUtils]: For program point copysign_doubleEXIT(lines 87 106) no Hoare annotation was computed. [2024-11-08 23:41:13,219 INFO L75 FloydHoareUtils]: For program point L94(lines 94 98) no Hoare annotation was computed. [2024-11-08 23:41:13,219 INFO L75 FloydHoareUtils]: For program point L94-1(lines 94 98) no Hoare annotation was computed. [2024-11-08 23:41:13,219 INFO L75 FloydHoareUtils]: For program point L99(lines 99 104) no Hoare annotation was computed. [2024-11-08 23:41:13,220 INFO L75 FloydHoareUtils]: For program point L99-1(lines 99 104) no Hoare annotation was computed. [2024-11-08 23:41:13,220 INFO L75 FloydHoareUtils]: For program point fabs_doubleEXIT(lines 163 177) no Hoare annotation was computed. [2024-11-08 23:41:13,220 INFO L75 FloydHoareUtils]: For program point L170(lines 170 175) no Hoare annotation was computed. [2024-11-08 23:41:13,220 INFO L75 FloydHoareUtils]: For program point $Ultimate##0(lines 163 177) no Hoare annotation was computed. [2024-11-08 23:41:13,220 INFO L75 FloydHoareUtils]: For program point L170-1(lines 170 175) no Hoare annotation was computed. [2024-11-08 23:41:13,222 INFO L75 FloydHoareUtils]: For program point L170-2(lines 170 175) no Hoare annotation was computed. [2024-11-08 23:41:13,222 INFO L75 FloydHoareUtils]: For program point L165-1(lines 165 169) no Hoare annotation was computed. [2024-11-08 23:41:13,222 INFO L75 FloydHoareUtils]: For program point L165-2(lines 165 169) no Hoare annotation was computed. [2024-11-08 23:41:13,222 INFO L75 FloydHoareUtils]: For program point L560(line 560) no Hoare annotation was computed. [2024-11-08 23:41:13,223 INFO L75 FloydHoareUtils]: For program point L560-1(line 560) no Hoare annotation was computed. [2024-11-08 23:41:13,223 INFO L75 FloydHoareUtils]: For program point L589(lines 589 611) no Hoare annotation was computed. [2024-11-08 23:41:13,224 INFO L75 FloydHoareUtils]: For program point L552(lines 552 563) no Hoare annotation was computed. [2024-11-08 23:41:13,224 INFO L75 FloydHoareUtils]: For program point __kernel_tanFINAL(lines 542 612) no Hoare annotation was computed. [2024-11-08 23:41:13,224 INFO L75 FloydHoareUtils]: For program point L545-1(lines 545 549) no Hoare annotation was computed. [2024-11-08 23:41:13,225 INFO L75 FloydHoareUtils]: For program point L545-2(lines 545 549) no Hoare annotation was computed. [2024-11-08 23:41:13,227 INFO L75 FloydHoareUtils]: For program point L545-3(lines 545 549) no Hoare annotation was computed. [2024-11-08 23:41:13,228 INFO L75 FloydHoareUtils]: For program point L603-1(lines 603 608) no Hoare annotation was computed. [2024-11-08 23:41:13,228 INFO L75 FloydHoareUtils]: For program point L603-2(lines 603 608) no Hoare annotation was computed. [2024-11-08 23:41:13,228 INFO L75 FloydHoareUtils]: For program point L603-3(lines 603 608) no Hoare annotation was computed. [2024-11-08 23:41:13,228 INFO L75 FloydHoareUtils]: For program point __kernel_tanEXIT(lines 542 612) no Hoare annotation was computed. [2024-11-08 23:41:13,229 INFO L75 FloydHoareUtils]: For program point L595-1(lines 595 600) no Hoare annotation was computed. [2024-11-08 23:41:13,229 INFO L75 FloydHoareUtils]: For program point L595-2(lines 595 600) no Hoare annotation was computed. [2024-11-08 23:41:13,229 INFO L75 FloydHoareUtils]: For program point L595-3(lines 595 600) no Hoare annotation was computed. [2024-11-08 23:41:13,229 INFO L75 FloydHoareUtils]: For program point $Ultimate##0(lines 542 612) no Hoare annotation was computed. [2024-11-08 23:41:13,229 INFO L75 FloydHoareUtils]: For program point L554-1(lines 554 558) no Hoare annotation was computed. [2024-11-08 23:41:13,229 INFO L75 FloydHoareUtils]: For program point L554-2(lines 554 558) no Hoare annotation was computed. [2024-11-08 23:41:13,230 INFO L75 FloydHoareUtils]: For program point L554-3(lines 552 563) no Hoare annotation was computed. [2024-11-08 23:41:13,230 INFO L75 FloydHoareUtils]: For program point L584(lines 584 588) no Hoare annotation was computed. [2024-11-08 23:41:13,230 INFO L75 FloydHoareUtils]: For program point L551(lines 551 564) no Hoare annotation was computed. [2024-11-08 23:41:13,230 INFO L75 FloydHoareUtils]: For program point L551-2(lines 542 612) no Hoare annotation was computed. [2024-11-08 23:41:13,230 INFO L75 FloydHoareUtils]: For program point L465-1(lines 465 469) no Hoare annotation was computed. [2024-11-08 23:41:13,230 INFO L75 FloydHoareUtils]: For program point L465-2(lines 465 469) no Hoare annotation was computed. [2024-11-08 23:41:13,231 INFO L75 FloydHoareUtils]: For program point L465-3(lines 465 469) no Hoare annotation was computed. [2024-11-08 23:41:13,231 INFO L75 FloydHoareUtils]: For program point L267(line 267) no Hoare annotation was computed. [2024-11-08 23:41:13,231 INFO L75 FloydHoareUtils]: For program point L267-1(line 267) no Hoare annotation was computed. [2024-11-08 23:41:13,231 INFO L75 FloydHoareUtils]: For program point L499(lines 499 504) no Hoare annotation was computed. [2024-11-08 23:41:13,231 INFO L75 FloydHoareUtils]: For program point L499-1(lines 499 504) no Hoare annotation was computed. [2024-11-08 23:41:13,231 INFO L75 FloydHoareUtils]: For program point L499-2(lines 499 504) no Hoare annotation was computed. [2024-11-08 23:41:13,232 INFO L75 FloydHoareUtils]: For program point L335-1(lines 335 336) no Hoare annotation was computed. [2024-11-08 23:41:13,232 INFO L75 FloydHoareUtils]: For program point L335-3(lines 335 336) no Hoare annotation was computed. [2024-11-08 23:41:13,232 INFO L75 FloydHoareUtils]: For program point L335-4(lines 335 336) no Hoare annotation was computed. [2024-11-08 23:41:13,232 INFO L75 FloydHoareUtils]: For program point L633(line 633) no Hoare annotation was computed. [2024-11-08 23:41:13,232 INFO L75 FloydHoareUtils]: For program point L633-1(line 633) no Hoare annotation was computed. [2024-11-08 23:41:13,233 INFO L75 FloydHoareUtils]: For program point L271-1(lines 193 363) no Hoare annotation was computed. [2024-11-08 23:41:13,234 INFO L75 FloydHoareUtils]: For program point L238-2(lines 193 363) no Hoare annotation was computed. [2024-11-08 23:41:13,234 INFO L75 FloydHoareUtils]: For program point L405-1(lines 405 409) no Hoare annotation was computed. [2024-11-08 23:41:13,234 INFO L75 FloydHoareUtils]: For program point L405-2(lines 405 409) no Hoare annotation was computed. [2024-11-08 23:41:13,236 INFO L75 FloydHoareUtils]: For program point L339(line 339) no Hoare annotation was computed. [2024-11-08 23:41:13,236 INFO L75 FloydHoareUtils]: For program point L405-3(lines 405 409) no Hoare annotation was computed. [2024-11-08 23:41:13,236 INFO L75 FloydHoareUtils]: For program point L273-1(lines 273 274) no Hoare annotation was computed. [2024-11-08 23:41:13,239 INFO L75 FloydHoareUtils]: For program point L273-3(lines 273 274) no Hoare annotation was computed. [2024-11-08 23:41:13,239 INFO L75 FloydHoareUtils]: For program point L273-4(lines 271 288) no Hoare annotation was computed. [2024-11-08 23:41:13,240 INFO L75 FloydHoareUtils]: For program point L340-1(lines 340 344) no Hoare annotation was computed. [2024-11-08 23:41:13,241 INFO L75 FloydHoareUtils]: For program point L241(lines 193 363) no Hoare annotation was computed. [2024-11-08 23:41:13,241 INFO L75 FloydHoareUtils]: For program point L340-3(lines 340 344) no Hoare annotation was computed. [2024-11-08 23:41:13,241 INFO L75 FloydHoareUtils]: For program point L340-4(lines 340 344) no Hoare annotation was computed. [2024-11-08 23:41:13,241 INFO L75 FloydHoareUtils]: For program point L208-1(lines 208 209) no Hoare annotation was computed. [2024-11-08 23:41:13,242 INFO L75 FloydHoareUtils]: For program point L208-3(lines 208 209) no Hoare annotation was computed. [2024-11-08 23:41:13,242 INFO L75 FloydHoareUtils]: For program point L208-4(lines 208 209) no Hoare annotation was computed. [2024-11-08 23:41:13,242 INFO L75 FloydHoareUtils]: For program point L506-1(lines 506 511) no Hoare annotation was computed. [2024-11-08 23:41:13,242 INFO L75 FloydHoareUtils]: For program point L506-2(lines 506 511) no Hoare annotation was computed. [2024-11-08 23:41:13,244 INFO L75 FloydHoareUtils]: For program point L506-3(lines 506 511) no Hoare annotation was computed. [2024-11-08 23:41:13,244 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 637 654) the Hoare annotation is: true [2024-11-08 23:41:13,244 INFO L75 FloydHoareUtils]: For program point L441(lines 441 487) no Hoare annotation was computed. [2024-11-08 23:41:13,245 INFO L75 FloydHoareUtils]: For program point L309(line 309) no Hoare annotation was computed. [2024-11-08 23:41:13,245 INFO L75 FloydHoareUtils]: For program point L276-1(lines 276 277) no Hoare annotation was computed. [2024-11-08 23:41:13,245 INFO L75 FloydHoareUtils]: For program point L276-3(lines 276 277) no Hoare annotation was computed. [2024-11-08 23:41:13,245 INFO L75 FloydHoareUtils]: For program point L276-4(lines 276 277) no Hoare annotation was computed. [2024-11-08 23:41:13,246 INFO L75 FloydHoareUtils]: For program point L78(lines 78 83) no Hoare annotation was computed. [2024-11-08 23:41:13,247 INFO L75 FloydHoareUtils]: For program point L78-1(lines 78 83) no Hoare annotation was computed. [2024-11-08 23:41:13,247 INFO L75 FloydHoareUtils]: For program point L78-2(lines 78 83) no Hoare annotation was computed. [2024-11-08 23:41:13,247 INFO L75 FloydHoareUtils]: For program point L442(line 442) no Hoare annotation was computed. [2024-11-08 23:41:13,247 INFO L75 FloydHoareUtils]: For program point L442-1(line 442) no Hoare annotation was computed. [2024-11-08 23:41:13,247 INFO L75 FloydHoareUtils]: For program point L310-1(lines 310 313) no Hoare annotation was computed. [2024-11-08 23:41:13,248 INFO L75 FloydHoareUtils]: For program point L244-1(lines 244 253) no Hoare annotation was computed. [2024-11-08 23:41:13,249 INFO L75 FloydHoareUtils]: For program point L310-3(lines 310 313) no Hoare annotation was computed. [2024-11-08 23:41:13,249 INFO L75 FloydHoareUtils]: For program point L211-1(lines 211 215) no Hoare annotation was computed. [2024-11-08 23:41:13,250 INFO L75 FloydHoareUtils]: For program point L310-4(lines 310 313) no Hoare annotation was computed. [2024-11-08 23:41:13,250 INFO L75 FloydHoareUtils]: For program point L244-3(lines 244 253) no Hoare annotation was computed. [2024-11-08 23:41:13,250 INFO L75 FloydHoareUtils]: For program point L211-3(lines 211 215) no Hoare annotation was computed. [2024-11-08 23:41:13,250 INFO L75 FloydHoareUtils]: For program point L244-4(lines 241 269) no Hoare annotation was computed. [2024-11-08 23:41:13,250 INFO L75 FloydHoareUtils]: For program point L211-4(lines 211 215) no Hoare annotation was computed. [2024-11-08 23:41:13,251 INFO L75 FloydHoareUtils]: For program point L46(lines 46 47) no Hoare annotation was computed. [2024-11-08 23:41:13,251 INFO L75 FloydHoareUtils]: For program point L212-1(lines 212 213) no Hoare annotation was computed. [2024-11-08 23:41:13,251 INFO L75 FloydHoareUtils]: For program point floor_double_returnLabel#1(lines 24 85) no Hoare annotation was computed. [2024-11-08 23:41:13,251 INFO L75 FloydHoareUtils]: For program point L212-3(lines 212 213) no Hoare annotation was computed. [2024-11-08 23:41:13,251 INFO L75 FloydHoareUtils]: For program point L212-4(lines 212 213) no Hoare annotation was computed. [2024-11-08 23:41:13,252 INFO L75 FloydHoareUtils]: For program point L411(lines 411 415) no Hoare annotation was computed. [2024-11-08 23:41:13,252 INFO L75 FloydHoareUtils]: For program point L345-1(lines 345 349) no Hoare annotation was computed. [2024-11-08 23:41:13,253 INFO L75 FloydHoareUtils]: For program point L279-1(lines 279 284) no Hoare annotation was computed. [2024-11-08 23:41:13,253 INFO L75 FloydHoareUtils]: For program point L345-3(lines 345 349) no Hoare annotation was computed. [2024-11-08 23:41:13,254 INFO L75 FloydHoareUtils]: For program point L345-4(lines 345 349) no Hoare annotation was computed. [2024-11-08 23:41:13,254 INFO L75 FloydHoareUtils]: For program point L279-3(lines 279 284) no Hoare annotation was computed. [2024-11-08 23:41:13,254 INFO L75 FloydHoareUtils]: For program point L279-4(lines 279 284) no Hoare annotation was computed. [2024-11-08 23:41:13,254 INFO L75 FloydHoareUtils]: For program point L512-1(lines 512 515) no Hoare annotation was computed. [2024-11-08 23:41:13,254 INFO L75 FloydHoareUtils]: For program point L512-3(lines 512 515) no Hoare annotation was computed. [2024-11-08 23:41:13,255 INFO L75 FloydHoareUtils]: For program point L512-4(lines 512 515) no Hoare annotation was computed. [2024-11-08 23:41:13,255 INFO L75 FloydHoareUtils]: For program point L281-1(lines 281 282) no Hoare annotation was computed. [2024-11-08 23:41:13,255 INFO L75 FloydHoareUtils]: For program point L281-3(lines 281 282) no Hoare annotation was computed. [2024-11-08 23:41:13,255 INFO L75 FloydHoareUtils]: For program point L281-4(lines 281 282) no Hoare annotation was computed. [2024-11-08 23:41:13,255 INFO L75 FloydHoareUtils]: For program point L447-2(lines 447 479) no Hoare annotation was computed. [2024-11-08 23:41:13,256 INFO L75 FloydHoareUtils]: For program point L447-4(lines 447 479) no Hoare annotation was computed. [2024-11-08 23:41:13,256 INFO L75 FloydHoareUtils]: For program point L315-1(lines 315 319) no Hoare annotation was computed. [2024-11-08 23:41:13,256 INFO L75 FloydHoareUtils]: For program point L315-3(lines 315 319) no Hoare annotation was computed. [2024-11-08 23:41:13,256 INFO L75 FloydHoareUtils]: For program point L315-4(lines 315 319) no Hoare annotation was computed. [2024-11-08 23:41:13,256 INFO L75 FloydHoareUtils]: For program point L316-1(lines 316 317) no Hoare annotation was computed. [2024-11-08 23:41:13,256 INFO L75 FloydHoareUtils]: For program point L316-3(lines 316 317) no Hoare annotation was computed. [2024-11-08 23:41:13,257 INFO L75 FloydHoareUtils]: For program point L316-4(lines 316 317) no Hoare annotation was computed. [2024-11-08 23:41:13,257 INFO L77 FloydHoareUtils]: At program point tan_double_returnLabel#1(lines 614 635) the Hoare annotation is: (exists ((currentRoundingMode RoundingMode)) (= (let ((.cse0 (fp.div currentRoundingMode (fp.neg ((_ to_fp 11 53) currentRoundingMode 1.0)) (_ +zero 11 53)))) (fp.sub currentRoundingMode .cse0 .cse0)) |ULTIMATE.start_tan_double_#res#1|)) [2024-11-08 23:41:13,257 INFO L75 FloydHoareUtils]: For program point L416(lines 416 440) no Hoare annotation was computed. [2024-11-08 23:41:13,257 INFO L75 FloydHoareUtils]: For program point L350-1(lines 350 351) no Hoare annotation was computed. [2024-11-08 23:41:13,257 INFO L75 FloydHoareUtils]: For program point L350-3(lines 350 351) no Hoare annotation was computed. [2024-11-08 23:41:13,258 INFO L75 FloydHoareUtils]: For program point L218(lines 193 363) no Hoare annotation was computed. [2024-11-08 23:41:13,258 INFO L75 FloydHoareUtils]: For program point L350-4(lines 321 361) no Hoare annotation was computed. [2024-11-08 23:41:13,258 INFO L77 FloydHoareUtils]: At program point L648(lines 648 651) the Hoare annotation is: (= |ULTIMATE.start_main_#t~ret138#1| (_ bv1 32)) [2024-11-08 23:41:13,258 INFO L75 FloydHoareUtils]: For program point L649(line 649) no Hoare annotation was computed. [2024-11-08 23:41:13,258 INFO L75 FloydHoareUtils]: For program point L220-1(lines 220 224) no Hoare annotation was computed. [2024-11-08 23:41:13,258 INFO L75 FloydHoareUtils]: For program point L220-3(lines 220 224) no Hoare annotation was computed. [2024-11-08 23:41:13,258 INFO L75 FloydHoareUtils]: For program point L220-4(lines 220 224) no Hoare annotation was computed. [2024-11-08 23:41:13,259 INFO L75 FloydHoareUtils]: For program point L55(lines 55 77) no Hoare annotation was computed. [2024-11-08 23:41:13,259 INFO L75 FloydHoareUtils]: For program point L518-1(lines 518 519) no Hoare annotation was computed. [2024-11-08 23:41:13,259 INFO L75 FloydHoareUtils]: For program point L518-3(lines 518 519) no Hoare annotation was computed. [2024-11-08 23:41:13,259 INFO L75 FloydHoareUtils]: For program point L518-4(lines 518 519) no Hoare annotation was computed. [2024-11-08 23:41:13,259 INFO L75 FloydHoareUtils]: For program point L254-1(lines 241 269) no Hoare annotation was computed. [2024-11-08 23:41:13,259 INFO L75 FloydHoareUtils]: For program point __ieee754_rem_pio2_returnLabel#1(lines 398 527) no Hoare annotation was computed. [2024-11-08 23:41:13,263 INFO L77 FloydHoareUtils]: At program point L618-1(lines 618 622) the Hoare annotation is: (and (= |ULTIMATE.start_tan_double_~x#1| (fp.div currentRoundingMode (fp.neg ((_ to_fp 11 53) currentRoundingMode 1.0)) (_ +zero 11 53))) (exists ((|v_skolemized_q#valueAsBitvector_203| (_ BitVec 64)) (currentRoundingMode RoundingMode)) (and (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_203|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_203|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_203|)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 11 53) currentRoundingMode 1.0)) (_ +zero 11 53))) (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_203|) |ULTIMATE.start_tan_double_~ix~2#1|)))) [2024-11-08 23:41:13,264 INFO L77 FloydHoareUtils]: At program point L618-2(lines 618 622) the Hoare annotation is: (= |ULTIMATE.start_tan_double_~x#1| (fp.div currentRoundingMode (fp.neg ((_ to_fp 11 53) currentRoundingMode 1.0)) (_ +zero 11 53))) [2024-11-08 23:41:13,264 INFO L77 FloydHoareUtils]: At program point L618-3(lines 618 622) the Hoare annotation is: (and (= |ULTIMATE.start_tan_double_~x#1| (fp.div currentRoundingMode (fp.neg ((_ to_fp 11 53) currentRoundingMode 1.0)) (_ +zero 11 53))) (exists ((|v_skolemized_q#valueAsBitvector_203| (_ BitVec 64)) (currentRoundingMode RoundingMode)) (and (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_203|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_203|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_203|)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 11 53) currentRoundingMode 1.0)) (_ +zero 11 53))) (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_203|) |ULTIMATE.start_tan_double_~ix~2#1|)))) [2024-11-08 23:41:13,265 INFO L75 FloydHoareUtils]: For program point L453-1(lines 453 457) no Hoare annotation was computed. [2024-11-08 23:41:13,265 INFO L75 FloydHoareUtils]: For program point L453-2(lines 453 457) no Hoare annotation was computed. [2024-11-08 23:41:13,265 INFO L75 FloydHoareUtils]: For program point L453-3(lines 453 457) no Hoare annotation was computed. [2024-11-08 23:41:13,265 INFO L75 FloydHoareUtils]: For program point L321(lines 321 361) no Hoare annotation was computed. [2024-11-08 23:41:13,268 INFO L75 FloydHoareUtils]: For program point L322(line 322) no Hoare annotation was computed. [2024-11-08 23:41:13,268 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-08 23:41:13,268 INFO L75 FloydHoareUtils]: For program point L489(lines 489 492) no Hoare annotation was computed. [2024-11-08 23:41:13,269 INFO L75 FloydHoareUtils]: For program point L324-1(lines 324 325) no Hoare annotation was computed. [2024-11-08 23:41:13,269 INFO L75 FloydHoareUtils]: For program point L324-3(lines 324 325) no Hoare annotation was computed. [2024-11-08 23:41:13,269 INFO L75 FloydHoareUtils]: For program point L324-4(lines 324 325) no Hoare annotation was computed. [2024-11-08 23:41:13,269 INFO L75 FloydHoareUtils]: For program point L27-1(lines 27 32) no Hoare annotation was computed. [2024-11-08 23:41:13,269 INFO L75 FloydHoareUtils]: For program point L27-2(lines 27 32) no Hoare annotation was computed. [2024-11-08 23:41:13,269 INFO L75 FloydHoareUtils]: For program point L27-3(lines 27 32) no Hoare annotation was computed. [2024-11-08 23:41:13,269 INFO L75 FloydHoareUtils]: For program point L226(line 226) no Hoare annotation was computed. [2024-11-08 23:41:13,270 INFO L75 FloydHoareUtils]: For program point L293-1(lines 293 296) no Hoare annotation was computed. [2024-11-08 23:41:13,270 INFO L75 FloydHoareUtils]: For program point L293-3(lines 293 296) no Hoare annotation was computed. [2024-11-08 23:41:13,270 INFO L75 FloydHoareUtils]: For program point L62(lines 62 63) no Hoare annotation was computed. [2024-11-08 23:41:13,270 INFO L75 FloydHoareUtils]: For program point L459(lines 459 478) no Hoare annotation was computed. [2024-11-08 23:41:13,270 INFO L75 FloydHoareUtils]: For program point L459-1(lines 459 478) no Hoare annotation was computed. [2024-11-08 23:41:13,270 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-08 23:41:13,271 INFO L77 FloydHoareUtils]: At program point L625(lines 625 634) the Hoare annotation is: (and (exists ((|v_skolemized_q#valueAsBitvector_203| (_ BitVec 64)) (currentRoundingMode RoundingMode)) (and (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_203|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_203|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_203|)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 11 53) currentRoundingMode 1.0)) (_ +zero 11 53))) (= (bvand ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_203|) (_ bv2147483647 32)) |ULTIMATE.start_tan_double_~ix~2#1|))) (= |ULTIMATE.start_tan_double_~x#1| (fp.div currentRoundingMode (fp.neg ((_ to_fp 11 53) currentRoundingMode 1.0)) (_ +zero 11 53)))) [2024-11-08 23:41:13,271 INFO L75 FloydHoareUtils]: For program point L626(line 626) no Hoare annotation was computed. [2024-11-08 23:41:13,271 INFO L75 FloydHoareUtils]: For program point L626-1(line 626) no Hoare annotation was computed. [2024-11-08 23:41:13,271 INFO L75 FloydHoareUtils]: For program point L494-1(lines 494 498) no Hoare annotation was computed. [2024-11-08 23:41:13,271 INFO L75 FloydHoareUtils]: For program point L494-2(lines 494 498) no Hoare annotation was computed. [2024-11-08 23:41:13,271 INFO L75 FloydHoareUtils]: For program point L329(line 329) no Hoare annotation was computed. [2024-11-08 23:41:13,271 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 649) no Hoare annotation was computed. [2024-11-08 23:41:13,272 INFO L77 FloydHoareUtils]: At program point L628(lines 628 634) the Hoare annotation is: (and (exists ((|v_skolemized_q#valueAsBitvector_203| (_ BitVec 64)) (currentRoundingMode RoundingMode)) (and (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_203|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_203|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_203|)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 11 53) currentRoundingMode 1.0)) (_ +zero 11 53))) (= (bvand ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_203|) (_ bv2147483647 32)) |ULTIMATE.start_tan_double_~ix~2#1|))) (= |ULTIMATE.start_tan_double_~x#1| (fp.div currentRoundingMode (fp.neg ((_ to_fp 11 53) currentRoundingMode 1.0)) (_ +zero 11 53)))) [2024-11-08 23:41:13,272 INFO L75 FloydHoareUtils]: For program point L298(line 298) no Hoare annotation was computed. [2024-11-08 23:41:13,272 INFO L75 FloydHoareUtils]: For program point L331-1(lines 331 332) no Hoare annotation was computed. [2024-11-08 23:41:13,272 INFO L75 FloydHoareUtils]: For program point L298-1(line 298) no Hoare annotation was computed. [2024-11-08 23:41:13,272 INFO L75 FloydHoareUtils]: For program point L331-3(lines 331 332) no Hoare annotation was computed. [2024-11-08 23:41:13,272 INFO L75 FloydHoareUtils]: For program point L331-4(lines 331 332) no Hoare annotation was computed. [2024-11-08 23:41:13,272 INFO L75 FloydHoareUtils]: For program point L34(lines 34 77) no Hoare annotation was computed. [2024-11-08 23:41:13,273 INFO L75 FloydHoareUtils]: For program point L266(lines 266 267) no Hoare annotation was computed. [2024-11-08 23:41:13,273 INFO L75 FloydHoareUtils]: For program point L299-2(lines 290 307) no Hoare annotation was computed. [2024-11-08 23:41:13,273 INFO L75 FloydHoareUtils]: For program point L35(lines 35 54) no Hoare annotation was computed. [2024-11-08 23:41:13,290 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-11-08 23:41:13,305 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function fabs_double [2024-11-08 23:41:13,306 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function fabs_double [2024-11-08 23:41:13,306 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function fabs_double [2024-11-08 23:41:13,306 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function fabs_double [2024-11-08 23:41:13,307 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable T by function fabs_double [2024-11-08 23:41:13,311 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function scalbn_double [2024-11-08 23:41:13,315 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function scalbn_double [2024-11-08 23:41:13,316 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function scalbn_double [2024-11-08 23:41:13,316 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function scalbn_double [2024-11-08 23:41:13,316 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable T by function scalbn_double [2024-11-08 23:41:13,318 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function copysign_double [2024-11-08 23:41:13,318 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function copysign_double [2024-11-08 23:41:13,319 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function copysign_double [2024-11-08 23:41:13,319 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function copysign_double [2024-11-08 23:41:13,322 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable T by function copysign_double [2024-11-08 23:41:13,324 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function __kernel_tan [2024-11-08 23:41:13,324 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function __kernel_tan [2024-11-08 23:41:13,325 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function __kernel_tan [2024-11-08 23:41:13,325 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function __kernel_tan [2024-11-08 23:41:13,325 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable T by function __kernel_tan [2024-11-08 23:41:13,327 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.11 11:41:13 ImpRootNode [2024-11-08 23:41:13,330 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-08 23:41:13,331 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 23:41:13,331 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 23:41:13,331 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 23:41:13,332 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:39:07" (3/4) ... [2024-11-08 23:41:13,335 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-08 23:41:13,342 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure fabs_double [2024-11-08 23:41:13,342 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure scalbn_double [2024-11-08 23:41:13,343 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure copysign_double [2024-11-08 23:41:13,343 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __kernel_tan [2024-11-08 23:41:13,368 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 67 nodes and edges [2024-11-08 23:41:13,373 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 18 nodes and edges [2024-11-08 23:41:13,374 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-11-08 23:41:13,376 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-08 23:41:13,583 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-08 23:41:13,584 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-08 23:41:13,584 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 23:41:13,585 INFO L158 Benchmark]: Toolchain (without parser) took 321193.02ms. Allocated memory was 96.5MB in the beginning and 230.7MB in the end (delta: 134.2MB). Free memory was 72.0MB in the beginning and 136.2MB in the end (delta: -64.2MB). Peak memory consumption was 72.8MB. Max. memory is 16.1GB. [2024-11-08 23:41:13,586 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 65.0MB. Free memory was 40.9MB in the beginning and 40.8MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:41:13,586 INFO L158 Benchmark]: CACSL2BoogieTranslator took 926.06ms. Allocated memory is still 96.5MB. Free memory was 71.7MB in the beginning and 66.5MB in the end (delta: 5.3MB). Peak memory consumption was 28.9MB. Max. memory is 16.1GB. [2024-11-08 23:41:13,586 INFO L158 Benchmark]: Boogie Procedure Inliner took 97.31ms. Allocated memory is still 96.5MB. Free memory was 66.5MB in the beginning and 60.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 23:41:13,587 INFO L158 Benchmark]: Boogie Preprocessor took 163.07ms. Allocated memory is still 96.5MB. Free memory was 60.2MB in the beginning and 52.3MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-08 23:41:13,587 INFO L158 Benchmark]: RCFGBuilder took 193542.31ms. Allocated memory is still 96.5MB. Free memory was 52.3MB in the beginning and 53.5MB in the end (delta: -1.2MB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. [2024-11-08 23:41:13,588 INFO L158 Benchmark]: CodeCheck took 126205.25ms. Allocated memory was 96.5MB in the beginning and 230.7MB in the end (delta: 134.2MB). Free memory was 53.5MB in the beginning and 149.8MB in the end (delta: -96.3MB). Peak memory consumption was 36.5MB. Max. memory is 16.1GB. [2024-11-08 23:41:13,588 INFO L158 Benchmark]: Witness Printer took 253.42ms. Allocated memory is still 230.7MB. Free memory was 149.8MB in the beginning and 136.2MB in the end (delta: 13.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 23:41:13,591 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 5 procedures, 202 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 123.4s, OverallIterations: 7, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 6 mSolverCounterUnknown, 374 SdHoareTripleChecker+Valid, 112.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 48 mSDsluCounter, 240 SdHoareTripleChecker+Invalid, 110.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 42 mSDsCounter, 35 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 163 IncrementalHoareTripleChecker+Invalid, 204 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 35 mSolverCounterUnsat, 198 mSDtfsCounter, 163 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 801 GetRequests, 779 SyntacticMatches, 4 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 68 ImplicationChecksByTransitivity, 27.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 10.7s SatisfiabilityAnalysisTime, 11.3s InterpolantComputationTime, 103 NumberOfCodeBlocks, 103 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 97 ConstructedInterpolants, 8 QuantifiedInterpolants, 319 SizeOfPredicates, 9 NumberOfNonLiveVariables, 1739 ConjunctsInSsa, 22 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 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: 649]: 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: 163]: Procedure Contract for fabs_double Derived contract for procedure fabs_double. Ensures: ((((((((((((((((((((((huge_floor == \old(huge_floor)) && (two54_scalbn == \old(two54_scalbn))) && (twom54_scalbn == \old(twom54_scalbn))) && (huge_scalbn == \old(huge_scalbn))) && (tiny_scalbn == \old(tiny_scalbn))) && (zero_krempio == \old(zero_krempio))) && (one_krempio == \old(one_krempio))) && (two24_krempio == \old(two24_krempio))) && (twon24_krempio == \old(twon24_krempio))) && (zero_rempio == \old(zero_rempio))) && (half_rempio == \old(half_rempio))) && (two24_rempio == \old(two24_rempio))) && (invpio2_rempio == \old(invpio2_rempio))) && (pio2_1_rempio == \old(pio2_1_rempio))) && (pio2_1t_rempio == \old(pio2_1t_rempio))) && (pio2_2_rempio == \old(pio2_2_rempio))) && (pio2_2t_rempio == \old(pio2_2t_rempio))) && (pio2_3_rempio == \old(pio2_3_rempio))) && (pio2_3t_rempio == \old(pio2_3t_rempio))) && (one_ktan == \old(one_ktan))) && (pio4_ktan == \old(pio4_ktan))) && (pio4lo_ktan == \old(pio4lo_ktan))) - ProcedureContractResult [Line: 112]: Procedure Contract for scalbn_double Derived contract for procedure scalbn_double. Ensures: ((((((((((((((((((((((huge_floor == \old(huge_floor)) && (two54_scalbn == \old(two54_scalbn))) && (twom54_scalbn == \old(twom54_scalbn))) && (huge_scalbn == \old(huge_scalbn))) && (tiny_scalbn == \old(tiny_scalbn))) && (zero_krempio == \old(zero_krempio))) && (one_krempio == \old(one_krempio))) && (two24_krempio == \old(two24_krempio))) && (twon24_krempio == \old(twon24_krempio))) && (zero_rempio == \old(zero_rempio))) && (half_rempio == \old(half_rempio))) && (two24_rempio == \old(two24_rempio))) && (invpio2_rempio == \old(invpio2_rempio))) && (pio2_1_rempio == \old(pio2_1_rempio))) && (pio2_1t_rempio == \old(pio2_1t_rempio))) && (pio2_2_rempio == \old(pio2_2_rempio))) && (pio2_2t_rempio == \old(pio2_2t_rempio))) && (pio2_3_rempio == \old(pio2_3_rempio))) && (pio2_3t_rempio == \old(pio2_3t_rempio))) && (one_ktan == \old(one_ktan))) && (pio4_ktan == \old(pio4_ktan))) && (pio4lo_ktan == \old(pio4lo_ktan))) - ProcedureContractResult [Line: 87]: Procedure Contract for copysign_double Derived contract for procedure copysign_double. Ensures: ((((((((((((((((((((((huge_floor == \old(huge_floor)) && (two54_scalbn == \old(two54_scalbn))) && (twom54_scalbn == \old(twom54_scalbn))) && (huge_scalbn == \old(huge_scalbn))) && (tiny_scalbn == \old(tiny_scalbn))) && (zero_krempio == \old(zero_krempio))) && (one_krempio == \old(one_krempio))) && (two24_krempio == \old(two24_krempio))) && (twon24_krempio == \old(twon24_krempio))) && (zero_rempio == \old(zero_rempio))) && (half_rempio == \old(half_rempio))) && (two24_rempio == \old(two24_rempio))) && (invpio2_rempio == \old(invpio2_rempio))) && (pio2_1_rempio == \old(pio2_1_rempio))) && (pio2_1t_rempio == \old(pio2_1t_rempio))) && (pio2_2_rempio == \old(pio2_2_rempio))) && (pio2_2t_rempio == \old(pio2_2t_rempio))) && (pio2_3_rempio == \old(pio2_3_rempio))) && (pio2_3t_rempio == \old(pio2_3t_rempio))) && (one_ktan == \old(one_ktan))) && (pio4_ktan == \old(pio4_ktan))) && (pio4lo_ktan == \old(pio4lo_ktan))) - ProcedureContractResult [Line: 542]: Procedure Contract for __kernel_tan Derived contract for procedure __kernel_tan. Ensures: ((((((((((((((((((((((huge_floor == \old(huge_floor)) && (two54_scalbn == \old(two54_scalbn))) && (twom54_scalbn == \old(twom54_scalbn))) && (huge_scalbn == \old(huge_scalbn))) && (tiny_scalbn == \old(tiny_scalbn))) && (zero_krempio == \old(zero_krempio))) && (one_krempio == \old(one_krempio))) && (two24_krempio == \old(two24_krempio))) && (twon24_krempio == \old(twon24_krempio))) && (zero_rempio == \old(zero_rempio))) && (half_rempio == \old(half_rempio))) && (two24_rempio == \old(two24_rempio))) && (invpio2_rempio == \old(invpio2_rempio))) && (pio2_1_rempio == \old(pio2_1_rempio))) && (pio2_1t_rempio == \old(pio2_1t_rempio))) && (pio2_2_rempio == \old(pio2_2_rempio))) && (pio2_2t_rempio == \old(pio2_2t_rempio))) && (pio2_3_rempio == \old(pio2_3_rempio))) && (pio2_3t_rempio == \old(pio2_3t_rempio))) && (one_ktan == \old(one_ktan))) && (pio4_ktan == \old(pio4_ktan))) && (pio4lo_ktan == \old(pio4lo_ktan))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 65.0MB. Free memory was 40.9MB in the beginning and 40.8MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 926.06ms. Allocated memory is still 96.5MB. Free memory was 71.7MB in the beginning and 66.5MB in the end (delta: 5.3MB). Peak memory consumption was 28.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 97.31ms. Allocated memory is still 96.5MB. Free memory was 66.5MB in the beginning and 60.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 163.07ms. Allocated memory is still 96.5MB. Free memory was 60.2MB in the beginning and 52.3MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 193542.31ms. Allocated memory is still 96.5MB. Free memory was 52.3MB in the beginning and 53.5MB in the end (delta: -1.2MB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. * CodeCheck took 126205.25ms. Allocated memory was 96.5MB in the beginning and 230.7MB in the end (delta: 134.2MB). Free memory was 53.5MB in the beginning and 149.8MB in the end (delta: -96.3MB). Peak memory consumption was 36.5MB. Max. memory is 16.1GB. * Witness Printer took 253.42ms. Allocated memory is still 230.7MB. Free memory was 149.8MB in the beginning and 136.2MB in the end (delta: 13.6MB). Peak memory consumption was 14.7MB. 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: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function fabs_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function fabs_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function fabs_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function fabs_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable T by function fabs_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function scalbn_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function scalbn_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function scalbn_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function scalbn_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable T by function scalbn_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function copysign_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function copysign_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function copysign_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function copysign_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable T by function copysign_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function __kernel_tan - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function __kernel_tan - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function __kernel_tan - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function __kernel_tan - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable T by function __kernel_tan RESULT: Ultimate proved your program to be correct! [2024-11-08 23:41:13,818 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-08 23:41:14,002 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5baf95b-a338-4986-82fd-2c4ef0d87d5a/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