./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0330b.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/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_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0330b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/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_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/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 95270295f2f54973f5a4406f4d5640e80eb5820da515d0f17ae47a66fb97633c --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:29:45,744 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:29:45,806 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 19:29:45,810 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:29:45,811 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:29:45,843 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:29:45,843 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:29:45,844 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:29:45,844 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:29:45,845 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:29:45,847 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:29:45,847 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:29:45,848 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:29:45,850 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:29:45,851 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:29:45,851 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:29:45,851 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:29:45,852 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:29:45,852 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:29:45,852 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:29:45,853 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:29:45,857 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:29:45,857 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:29:45,857 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:29:45,857 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:29:45,858 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:29:45,858 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:29:45,858 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:29:45,858 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:29:45,859 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:29:45,859 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:29:45,859 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:29:45,859 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:29:45,859 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_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 95270295f2f54973f5a4406f4d5640e80eb5820da515d0f17ae47a66fb97633c [2024-11-08 19:29:46,122 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:29:46,149 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:29:46,155 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:29:46,157 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:29:46,157 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:29:46,158 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/float-newlib/float_req_bl_0330b.c Unable to find full path for "g++" [2024-11-08 19:29:48,109 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:29:48,420 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:29:48,421 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/sv-benchmarks/c/float-newlib/float_req_bl_0330b.c [2024-11-08 19:29:48,433 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/bin/ukojak-verify-ImItNfHLgk/data/d7bdca561/0bd66261a8034d918bb29f905cc5e6b0/FLAGe2c71150d [2024-11-08 19:29:48,451 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/bin/ukojak-verify-ImItNfHLgk/data/d7bdca561/0bd66261a8034d918bb29f905cc5e6b0 [2024-11-08 19:29:48,453 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:29:48,455 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:29:48,456 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:29:48,457 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:29:48,462 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:29:48,463 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:29:48" (1/1) ... [2024-11-08 19:29:48,464 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bff037c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:48, skipping insertion in model container [2024-11-08 19:29:48,464 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:29:48" (1/1) ... [2024-11-08 19:29:48,512 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:29:48,856 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_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/sv-benchmarks/c/float-newlib/float_req_bl_0330b.c[15498,15511] [2024-11-08 19:29:48,860 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:29:48,926 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:29:49,048 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_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/sv-benchmarks/c/float-newlib/float_req_bl_0330b.c[15498,15511] [2024-11-08 19:29:49,050 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:29:49,096 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:29:49,097 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:49 WrapperNode [2024-11-08 19:29:49,097 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:29:49,098 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:29:49,098 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:29:49,099 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:29:49,107 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:49" (1/1) ... [2024-11-08 19:29:49,133 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:49" (1/1) ... [2024-11-08 19:29:49,224 INFO L138 Inliner]: procedures = 27, calls = 491, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 1149 [2024-11-08 19:29:49,224 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:29:49,225 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:29:49,225 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:29:49,226 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:29:49,236 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:49" (1/1) ... [2024-11-08 19:29:49,236 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:49" (1/1) ... [2024-11-08 19:29:49,248 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:49" (1/1) ... [2024-11-08 19:29:49,249 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:49" (1/1) ... [2024-11-08 19:29:49,327 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:49" (1/1) ... [2024-11-08 19:29:49,352 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:49" (1/1) ... [2024-11-08 19:29:49,364 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:49" (1/1) ... [2024-11-08 19:29:49,373 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:49" (1/1) ... [2024-11-08 19:29:49,391 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:29:49,392 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:29:49,392 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:29:49,393 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:29:49,394 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:49" (1/1) ... [2024-11-08 19:29:49,402 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:29:49,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:29:49,430 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:29:49,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:29:49,473 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cosf [2024-11-08 19:29:49,473 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cosf [2024-11-08 19:29:49,473 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:29:49,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 19:29:49,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2024-11-08 19:29:49,474 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 19:29:49,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-11-08 19:29:49,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 19:29:49,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2024-11-08 19:29:49,476 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sinf [2024-11-08 19:29:49,476 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sinf [2024-11-08 19:29:49,477 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2024-11-08 19:29:49,477 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2024-11-08 19:29:49,477 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 19:29:49,477 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2024-11-08 19:29:49,477 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2024-11-08 19:29:49,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:29:49,478 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:29:49,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:29:49,478 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 19:29:49,709 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:29:49,712 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:30:04,412 INFO L? ?]: Removed 266 outVars from TransFormulas that were not future-live. [2024-11-08 19:30:04,412 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:30:04,937 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:30:04,938 INFO L316 CfgBuilder]: Removed 41 assume(true) statements. [2024-11-08 19:30:04,939 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:30:04 BoogieIcfgContainer [2024-11-08 19:30:04,939 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:30:04,940 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:30:04,940 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:30:04,953 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:30:04,954 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:30:04" (1/1) ... [2024-11-08 19:30:04,964 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:30:05,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:05,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 203 states and 329 transitions. [2024-11-08 19:30:05,040 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 329 transitions. [2024-11-08 19:30:05,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 19:30:05,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:05,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:30,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:30:30,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:30:40,954 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 19:30:41,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:41,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 203 states and 326 transitions. [2024-11-08 19:30:41,054 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 326 transitions. [2024-11-08 19:30:41,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 19:30:41,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:41,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:31:03,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 19:31:03,223 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 19:31:03,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 19:31:37,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:31:37,155 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 19:31:37,164 INFO L158 Benchmark]: Toolchain (without parser) took 108708.44ms. Allocated memory was 142.6MB in the beginning and 1.9GB in the end (delta: 1.7GB). Free memory was 108.9MB in the beginning and 972.8MB in the end (delta: -863.9MB). Peak memory consumption was 880.6MB. Max. memory is 16.1GB. [2024-11-08 19:31:37,168 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 113.2MB. Free memory is still 70.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:31:37,169 INFO L158 Benchmark]: CACSL2BoogieTranslator took 641.13ms. Allocated memory is still 142.6MB. Free memory was 108.9MB in the beginning and 78.7MB in the end (delta: 30.2MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2024-11-08 19:31:37,169 INFO L158 Benchmark]: Boogie Procedure Inliner took 126.55ms. Allocated memory is still 142.6MB. Free memory was 78.7MB in the beginning and 71.3MB in the end (delta: 7.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 19:31:37,170 INFO L158 Benchmark]: Boogie Preprocessor took 166.04ms. Allocated memory was 142.6MB in the beginning and 186.6MB in the end (delta: 44.0MB). Free memory was 71.3MB in the beginning and 151.4MB in the end (delta: -80.1MB). Peak memory consumption was 14.9MB. Max. memory is 16.1GB. [2024-11-08 19:31:37,171 INFO L158 Benchmark]: RCFGBuilder took 15546.94ms. Allocated memory was 186.6MB in the beginning and 239.1MB in the end (delta: 52.4MB). Free memory was 151.4MB in the beginning and 155.0MB in the end (delta: -3.6MB). Peak memory consumption was 141.1MB. Max. memory is 16.1GB. [2024-11-08 19:31:37,176 INFO L158 Benchmark]: CodeCheck took 92223.06ms. Allocated memory was 239.1MB in the beginning and 1.9GB in the end (delta: 1.6GB). Free memory was 155.0MB in the beginning and 972.8MB in the end (delta: -817.8MB). Peak memory consumption was 827.4MB. Max. memory is 16.1GB. [2024-11-08 19:31:37,183 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 0.39ms. Allocated memory is still 113.2MB. Free memory is still 70.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 641.13ms. Allocated memory is still 142.6MB. Free memory was 108.9MB in the beginning and 78.7MB in the end (delta: 30.2MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 126.55ms. Allocated memory is still 142.6MB. Free memory was 78.7MB in the beginning and 71.3MB in the end (delta: 7.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 166.04ms. Allocated memory was 142.6MB in the beginning and 186.6MB in the end (delta: 44.0MB). Free memory was 71.3MB in the beginning and 151.4MB in the end (delta: -80.1MB). Peak memory consumption was 14.9MB. Max. memory is 16.1GB. * RCFGBuilder took 15546.94ms. Allocated memory was 186.6MB in the beginning and 239.1MB in the end (delta: 52.4MB). Free memory was 151.4MB in the beginning and 155.0MB in the end (delta: -3.6MB). Peak memory consumption was 141.1MB. Max. memory is 16.1GB. * CodeCheck took 92223.06ms. Allocated memory was 239.1MB in the beginning and 1.9GB in the end (delta: 1.6GB). Free memory was 155.0MB in the beginning and 972.8MB in the end (delta: -817.8MB). Peak memory consumption was 827.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:31:37,307 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/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_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0330b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/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_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/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 95270295f2f54973f5a4406f4d5640e80eb5820da515d0f17ae47a66fb97633c --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:31:39,669 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:31:39,778 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-08 19:31:39,833 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:31:39,834 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:31:39,834 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:31:39,837 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:31:39,838 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:31:39,839 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:31:39,841 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:31:39,842 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:31:39,843 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:31:39,843 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:31:39,844 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:31:39,845 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:31:39,846 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:31:39,847 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 19:31:39,849 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 19:31:39,850 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:31:39,850 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 19:31:39,850 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:31:39,851 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:31:39,852 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:31:39,852 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:31:39,852 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:31:39,853 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:31:39,853 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:31:39,853 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 19:31:39,854 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:31:39,854 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:31:39,854 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:31:39,855 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:31:39,855 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:31:39,855 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 19:31:39,855 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:31:39,856 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 19:31:39,856 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_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 95270295f2f54973f5a4406f4d5640e80eb5820da515d0f17ae47a66fb97633c [2024-11-08 19:31:40,304 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:31:40,332 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:31:40,335 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:31:40,336 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:31:40,337 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:31:40,339 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/float-newlib/float_req_bl_0330b.c Unable to find full path for "g++" [2024-11-08 19:31:42,762 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:31:43,097 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:31:43,098 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/sv-benchmarks/c/float-newlib/float_req_bl_0330b.c [2024-11-08 19:31:43,110 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/bin/ukojak-verify-ImItNfHLgk/data/626c98cc6/2c20d6790581406bb25769cb142985bc/FLAG77814c069 [2024-11-08 19:31:43,129 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/bin/ukojak-verify-ImItNfHLgk/data/626c98cc6/2c20d6790581406bb25769cb142985bc [2024-11-08 19:31:43,132 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:31:43,134 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:31:43,135 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:31:43,135 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:31:43,140 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:31:43,140 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:31:43" (1/1) ... [2024-11-08 19:31:43,141 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@552733b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:43, skipping insertion in model container [2024-11-08 19:31:43,142 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:31:43" (1/1) ... [2024-11-08 19:31:43,182 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:31:43,646 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_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/sv-benchmarks/c/float-newlib/float_req_bl_0330b.c[15498,15511] [2024-11-08 19:31:43,654 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:31:43,733 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:31:43,901 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_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/sv-benchmarks/c/float-newlib/float_req_bl_0330b.c[15498,15511] [2024-11-08 19:31:43,901 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:31:43,979 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:31:43,979 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:43 WrapperNode [2024-11-08 19:31:43,980 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:31:43,981 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:31:43,981 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:31:43,981 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:31:43,991 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:43" (1/1) ... [2024-11-08 19:31:44,025 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:43" (1/1) ... [2024-11-08 19:31:44,107 INFO L138 Inliner]: procedures = 31, calls = 491, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 1094 [2024-11-08 19:31:44,108 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:31:44,108 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:31:44,109 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:31:44,109 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:31:44,128 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:43" (1/1) ... [2024-11-08 19:31:44,129 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:43" (1/1) ... [2024-11-08 19:31:44,142 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:43" (1/1) ... [2024-11-08 19:31:44,143 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:43" (1/1) ... [2024-11-08 19:31:44,181 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:43" (1/1) ... [2024-11-08 19:31:44,193 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:43" (1/1) ... [2024-11-08 19:31:44,207 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:43" (1/1) ... [2024-11-08 19:31:44,213 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:43" (1/1) ... [2024-11-08 19:31:44,228 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:31:44,229 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:31:44,230 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:31:44,230 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:31:44,231 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:43" (1/1) ... [2024-11-08 19:31:44,237 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:31:44,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:31:44,275 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:31:44,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:31:44,335 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cosf [2024-11-08 19:31:44,335 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cosf [2024-11-08 19:31:44,336 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:31:44,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 19:31:44,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-08 19:31:44,336 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 19:31:44,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2024-11-08 19:31:44,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 19:31:44,337 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sinf [2024-11-08 19:31:44,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sinf [2024-11-08 19:31:44,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-11-08 19:31:44,338 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2024-11-08 19:31:44,338 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2024-11-08 19:31:44,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2024-11-08 19:31:44,338 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2024-11-08 19:31:44,341 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2024-11-08 19:31:44,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE4 [2024-11-08 19:31:44,341 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:31:44,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:31:44,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 19:31:44,342 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 19:31:44,591 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:31:44,594 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:33:33,712 INFO L? ?]: Removed 268 outVars from TransFormulas that were not future-live. [2024-11-08 19:33:33,713 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:33:34,003 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:33:34,005 INFO L316 CfgBuilder]: Removed 41 assume(true) statements. [2024-11-08 19:33:34,006 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:33:34 BoogieIcfgContainer [2024-11-08 19:33:34,006 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:33:34,007 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:33:34,007 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:33:34,017 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:33:34,017 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:33:34" (1/1) ... [2024-11-08 19:33:34,029 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:33:34,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:33:34,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 203 states and 329 transitions. [2024-11-08 19:33:34,107 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 329 transitions. [2024-11-08 19:33:34,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 19:33:34,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:33:34,109 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 19:33:34,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 19:33:34,113 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 19:33:34,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-08 19:33:53,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:33:53,348 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 19:34:09,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:34:09,980 INFO L255 TraceCheckSpWp]: Trace formula consists of 342 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-08 19:34:09,984 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:34:09,999 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:34:10,008 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-08 19:34:16,829 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.81s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 19:34:17,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:34:17,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 203 states and 326 transitions. [2024-11-08 19:34:17,139 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 326 transitions. [2024-11-08 19:34:17,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 19:34:17,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:34:17,140 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 19:34:17,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 19:34:17,145 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 19:34:17,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-11-08 19:34:41,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:34:41,095 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 19:34:59,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:34:59,420 INFO L255 TraceCheckSpWp]: Trace formula consists of 354 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 19:34:59,421 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:34:59,813 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:34:59,829 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-11-08 19:35:06,145 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 19:35:07,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:07,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 205 states and 334 transitions. [2024-11-08 19:35:07,654 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 334 transitions. [2024-11-08 19:35:07,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 19:35:07,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:07,660 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 19:35:07,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 19:35:07,661 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 19:35:07,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-08 19:35:28,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:28,185 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 19:35:46,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:46,055 INFO L255 TraceCheckSpWp]: Trace formula consists of 370 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-08 19:35:46,057 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:35:46,063 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:35:46,076 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2024-11-08 19:35:46,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:46,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 205 states and 332 transitions. [2024-11-08 19:35:46,094 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 332 transitions. [2024-11-08 19:35:46,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 19:35:46,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:46,097 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 19:35:46,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 19:35:46,100 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 19:35:46,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-11-08 19:36:04,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:04,776 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 19:36:21,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:21,955 INFO L255 TraceCheckSpWp]: Trace formula consists of 390 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-08 19:36:21,956 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:36:21,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:36:21,977 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2024-11-08 19:36:32,000 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 19:36:32,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:32,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 205 states and 330 transitions. [2024-11-08 19:36:32,682 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 330 transitions. [2024-11-08 19:36:32,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 19:36:32,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:32,683 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 19:36:32,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 19:36:32,686 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 19:36:32,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-11-08 19:36:52,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:52,564 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 19:37:09,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:09,362 INFO L255 TraceCheckSpWp]: Trace formula consists of 382 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 19:37:09,363 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:37:09,463 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 19:37:09,464 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2024-11-08 19:37:09,946 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:37:09,970 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (6)] Forceful destruction successful, exit code 0 [2024-11-08 19:37:12,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:12,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 203 states and 325 transitions. [2024-11-08 19:37:12,714 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 325 transitions. [2024-11-08 19:37:12,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 19:37:12,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:12,716 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 19:37:12,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 19:37:12,719 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 19:37:12,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2024-11-08 19:37:30,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:30,889 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 19:37:47,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:47,784 INFO L255 TraceCheckSpWp]: Trace formula consists of 402 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 19:37:47,786 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:37:48,062 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:37:48,071 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (7)] Ended with exit code 0 [2024-11-08 19:37:48,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:48,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 203 states and 323 transitions. [2024-11-08 19:37:48,409 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 323 transitions. [2024-11-08 19:37:48,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 19:37:48,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:48,411 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 19:37:48,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 19:37:48,416 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 19:37:48,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2024-11-08 19:38:08,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:08,399 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 19:38:25,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:25,463 INFO L255 TraceCheckSpWp]: Trace formula consists of 428 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-08 19:38:25,466 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:38:25,559 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 19:38:25,560 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2024-11-08 19:38:26,164 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:38:26,181 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (8)] Forceful destruction successful, exit code 0 [2024-11-08 19:38:26,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:26,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 10 states and 9 transitions. [2024-11-08 19:38:26,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 9 transitions. [2024-11-08 19:38:26,291 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-08 19:38:26,291 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 8 iterations. [2024-11-08 19:38:26,298 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-08 19:38:26,663 INFO L75 FloydHoareUtils]: For program point L541(lines 541 544) no Hoare annotation was computed. [2024-11-08 19:38:26,663 INFO L75 FloydHoareUtils]: For program point L541-2(lines 541 544) no Hoare annotation was computed. [2024-11-08 19:38:26,663 INFO L75 FloydHoareUtils]: For program point L535-1(lines 535 539) no Hoare annotation was computed. [2024-11-08 19:38:26,664 INFO L75 FloydHoareUtils]: For program point L535-2(lines 535 539) no Hoare annotation was computed. [2024-11-08 19:38:26,664 INFO L75 FloydHoareUtils]: For program point L535-3(lines 535 539) no Hoare annotation was computed. [2024-11-08 19:38:26,664 INFO L75 FloydHoareUtils]: For program point $Ultimate##0(lines 532 565) no Hoare annotation was computed. [2024-11-08 19:38:26,664 INFO L75 FloydHoareUtils]: For program point L552(lines 552 560) no Hoare annotation was computed. [2024-11-08 19:38:26,664 INFO L75 FloydHoareUtils]: For program point L542(lines 542 543) no Hoare annotation was computed. [2024-11-08 19:38:26,664 INFO L75 FloydHoareUtils]: For program point __kernel_cosfFINAL(lines 532 565) no Hoare annotation was computed. [2024-11-08 19:38:26,664 INFO L75 FloydHoareUtils]: For program point L555-1(lines 555 559) no Hoare annotation was computed. [2024-11-08 19:38:26,664 INFO L75 FloydHoareUtils]: For program point L555-2(lines 555 559) no Hoare annotation was computed. [2024-11-08 19:38:26,664 INFO L75 FloydHoareUtils]: For program point L555-3(lines 552 560) no Hoare annotation was computed. [2024-11-08 19:38:26,665 INFO L75 FloydHoareUtils]: For program point L549(lines 549 564) no Hoare annotation was computed. [2024-11-08 19:38:26,665 INFO L75 FloydHoareUtils]: For program point __kernel_cosfEXIT(lines 532 565) no Hoare annotation was computed. [2024-11-08 19:38:26,665 INFO L75 FloydHoareUtils]: For program point copysign_floatEXIT(lines 66 84) no Hoare annotation was computed. [2024-11-08 19:38:26,665 INFO L75 FloydHoareUtils]: For program point $Ultimate##0(lines 66 84) no Hoare annotation was computed. [2024-11-08 19:38:26,665 INFO L75 FloydHoareUtils]: For program point L73(lines 73 77) no Hoare annotation was computed. [2024-11-08 19:38:26,665 INFO L75 FloydHoareUtils]: For program point L73-1(lines 73 77) no Hoare annotation was computed. [2024-11-08 19:38:26,665 INFO L75 FloydHoareUtils]: For program point L78(lines 78 82) no Hoare annotation was computed. [2024-11-08 19:38:26,665 INFO L75 FloydHoareUtils]: For program point L78-1(lines 78 82) no Hoare annotation was computed. [2024-11-08 19:38:26,666 INFO L75 FloydHoareUtils]: For program point L78-2(lines 78 82) no Hoare annotation was computed. [2024-11-08 19:38:26,666 INFO L75 FloydHoareUtils]: For program point L68-1(lines 68 72) no Hoare annotation was computed. [2024-11-08 19:38:26,666 INFO L75 FloydHoareUtils]: For program point L68-2(lines 68 72) no Hoare annotation was computed. [2024-11-08 19:38:26,666 INFO L75 FloydHoareUtils]: For program point L514-2(lines 514 517) no Hoare annotation was computed. [2024-11-08 19:38:26,666 INFO L75 FloydHoareUtils]: For program point L508-1(lines 508 512) no Hoare annotation was computed. [2024-11-08 19:38:26,666 INFO L75 FloydHoareUtils]: For program point L508-2(lines 508 512) no Hoare annotation was computed. [2024-11-08 19:38:26,666 INFO L75 FloydHoareUtils]: For program point L508-3(lines 508 512) no Hoare annotation was computed. [2024-11-08 19:38:26,667 INFO L75 FloydHoareUtils]: For program point __kernel_sinfEXIT(lines 505 525) no Hoare annotation was computed. [2024-11-08 19:38:26,667 INFO L75 FloydHoareUtils]: For program point $Ultimate##0(lines 505 525) no Hoare annotation was computed. [2024-11-08 19:38:26,667 INFO L75 FloydHoareUtils]: For program point L515(lines 515 516) no Hoare annotation was computed. [2024-11-08 19:38:26,667 INFO L75 FloydHoareUtils]: For program point __kernel_sinfFINAL(lines 505 525) no Hoare annotation was computed. [2024-11-08 19:38:26,667 INFO L75 FloydHoareUtils]: For program point L514(lines 514 517) no Hoare annotation was computed. [2024-11-08 19:38:26,668 INFO L75 FloydHoareUtils]: For program point L399(lines 399 423) no Hoare annotation was computed. [2024-11-08 19:38:26,668 INFO L75 FloydHoareUtils]: For program point L300(line 300) no Hoare annotation was computed. [2024-11-08 19:38:26,668 INFO L75 FloydHoareUtils]: For program point L302-1(lines 302 303) no Hoare annotation was computed. [2024-11-08 19:38:26,668 INFO L75 FloydHoareUtils]: For program point L302-3(lines 302 303) no Hoare annotation was computed. [2024-11-08 19:38:26,668 INFO L75 FloydHoareUtils]: For program point L302-4(lines 302 303) no Hoare annotation was computed. [2024-11-08 19:38:26,669 INFO L75 FloydHoareUtils]: For program point L204(line 204) no Hoare annotation was computed. [2024-11-08 19:38:26,669 INFO L75 FloydHoareUtils]: For program point L436-1(lines 436 440) no Hoare annotation was computed. [2024-11-08 19:38:26,669 INFO L75 FloydHoareUtils]: For program point L436-2(lines 436 440) no Hoare annotation was computed. [2024-11-08 19:38:26,669 INFO L75 FloydHoareUtils]: For program point L436-3(lines 436 440) no Hoare annotation was computed. [2024-11-08 19:38:26,669 INFO L75 FloydHoareUtils]: For program point L271-1(lines 271 274) no Hoare annotation was computed. [2024-11-08 19:38:26,669 INFO L75 FloydHoareUtils]: For program point L271-3(lines 271 274) no Hoare annotation was computed. [2024-11-08 19:38:26,670 INFO L77 FloydHoareUtils]: At program point L569(lines 569 599) the Hoare annotation is: (exists ((currentRoundingMode RoundingMode)) (= (let ((.cse0 (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24)))) (fp.sub currentRoundingMode .cse0 .cse0)) |ULTIMATE.start_cos_float_#res#1|)) [2024-11-08 19:38:26,670 INFO L75 FloydHoareUtils]: For program point L41(lines 41 42) no Hoare annotation was computed. [2024-11-08 19:38:26,670 INFO L75 FloydHoareUtils]: For program point L472(lines 472 475) no Hoare annotation was computed. [2024-11-08 19:38:26,670 INFO L75 FloydHoareUtils]: For program point L307(line 307) no Hoare annotation was computed. [2024-11-08 19:38:26,670 INFO L75 FloydHoareUtils]: For program point L143-1(lines 143 147) no Hoare annotation was computed. [2024-11-08 19:38:26,670 INFO L75 FloydHoareUtils]: For program point L143-2(lines 143 147) no Hoare annotation was computed. [2024-11-08 19:38:26,670 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 601 618) the Hoare annotation is: true [2024-11-08 19:38:26,670 INFO L77 FloydHoareUtils]: At program point L573-1(lines 573 577) the Hoare annotation is: (and (exists ((currentRoundingMode RoundingMode)) (= (fp ((_ extract 31 31) |ULTIMATE.start_cos_float_~ix~7#1|) ((_ extract 30 23) |ULTIMATE.start_cos_float_~ix~7#1|) ((_ extract 22 0) |ULTIMATE.start_cos_float_~ix~7#1|)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24)))) (= (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24)) |ULTIMATE.start_cos_float_~x#1|)) [2024-11-08 19:38:26,671 INFO L77 FloydHoareUtils]: At program point L573-2(lines 573 577) the Hoare annotation is: (= (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24)) |ULTIMATE.start_cos_float_~x#1|) [2024-11-08 19:38:26,671 INFO L77 FloydHoareUtils]: At program point L573-3(lines 573 577) the Hoare annotation is: (and (exists ((currentRoundingMode RoundingMode)) (= (fp ((_ extract 31 31) |ULTIMATE.start_cos_float_~ix~7#1|) ((_ extract 30 23) |ULTIMATE.start_cos_float_~ix~7#1|) ((_ extract 22 0) |ULTIMATE.start_cos_float_~ix~7#1|)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24)))) (= (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24)) |ULTIMATE.start_cos_float_~x#1|)) [2024-11-08 19:38:26,671 INFO L75 FloydHoareUtils]: For program point L276(line 276) no Hoare annotation was computed. [2024-11-08 19:38:26,671 INFO L75 FloydHoareUtils]: For program point L309-1(lines 309 310) no Hoare annotation was computed. [2024-11-08 19:38:26,671 INFO L75 FloydHoareUtils]: For program point L276-1(line 276) no Hoare annotation was computed. [2024-11-08 19:38:26,671 INFO L75 FloydHoareUtils]: For program point L309-3(lines 309 310) no Hoare annotation was computed. [2024-11-08 19:38:26,672 INFO L75 FloydHoareUtils]: For program point L309-4(lines 309 310) no Hoare annotation was computed. [2024-11-08 19:38:26,672 INFO L75 FloydHoareUtils]: For program point L442(lines 442 461) no Hoare annotation was computed. [2024-11-08 19:38:26,672 INFO L75 FloydHoareUtils]: For program point L442-1(lines 442 461) no Hoare annotation was computed. [2024-11-08 19:38:26,672 INFO L75 FloydHoareUtils]: For program point L244(lines 244 245) no Hoare annotation was computed. [2024-11-08 19:38:26,673 INFO L75 FloydHoareUtils]: For program point L277-2(lines 268 285) no Hoare annotation was computed. [2024-11-08 19:38:26,674 INFO L75 FloydHoareUtils]: For program point L245(line 245) no Hoare annotation was computed. [2024-11-08 19:38:26,674 INFO L75 FloydHoareUtils]: For program point L245-1(line 245) no Hoare annotation was computed. [2024-11-08 19:38:26,674 INFO L75 FloydHoareUtils]: For program point L478-1(lines 478 482) no Hoare annotation was computed. [2024-11-08 19:38:26,674 INFO L75 FloydHoareUtils]: For program point L478-2(lines 478 482) no Hoare annotation was computed. [2024-11-08 19:38:26,674 INFO L75 FloydHoareUtils]: For program point L478-3(lines 478 482) no Hoare annotation was computed. [2024-11-08 19:38:26,674 INFO L75 FloydHoareUtils]: For program point L313-1(lines 313 314) no Hoare annotation was computed. [2024-11-08 19:38:26,675 INFO L75 FloydHoareUtils]: For program point L313-3(lines 313 314) no Hoare annotation was computed. [2024-11-08 19:38:26,675 INFO L75 FloydHoareUtils]: For program point L313-4(lines 313 314) no Hoare annotation was computed. [2024-11-08 19:38:26,675 INFO L75 FloydHoareUtils]: For program point L148(lines 148 152) no Hoare annotation was computed. [2024-11-08 19:38:26,675 INFO L75 FloydHoareUtils]: For program point L148-1(lines 148 152) no Hoare annotation was computed. [2024-11-08 19:38:26,675 INFO L75 FloydHoareUtils]: For program point L148-2(lines 148 152) no Hoare annotation was computed. [2024-11-08 19:38:26,676 INFO L77 FloydHoareUtils]: At program point L612(lines 612 615) the Hoare annotation is: (= |ULTIMATE.start_main_#t~ret129#1| (_ bv1 32)) [2024-11-08 19:38:26,676 INFO L75 FloydHoareUtils]: For program point L249-1(lines 171 341) no Hoare annotation was computed. [2024-11-08 19:38:26,676 INFO L75 FloydHoareUtils]: For program point L216-2(lines 171 341) no Hoare annotation was computed. [2024-11-08 19:38:26,676 INFO L75 FloydHoareUtils]: For program point L613(line 613) no Hoare annotation was computed. [2024-11-08 19:38:26,676 INFO L77 FloydHoareUtils]: At program point L580(lines 580 598) the Hoare annotation is: (and (exists ((|v_ULTIMATE.start_cos_float_~ix~7#1_15| (_ BitVec 32))) (and (exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24)) (fp ((_ extract 31 31) |v_ULTIMATE.start_cos_float_~ix~7#1_15|) ((_ extract 30 23) |v_ULTIMATE.start_cos_float_~ix~7#1_15|) ((_ extract 22 0) |v_ULTIMATE.start_cos_float_~ix~7#1_15|)))) (= |ULTIMATE.start_cos_float_~ix~7#1| (bvand (_ bv2147483647 32) |v_ULTIMATE.start_cos_float_~ix~7#1_15|)))) (= (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24)) |ULTIMATE.start_cos_float_~x#1|)) [2024-11-08 19:38:26,676 INFO L75 FloydHoareUtils]: For program point L448-1(lines 448 452) no Hoare annotation was computed. [2024-11-08 19:38:26,676 INFO L75 FloydHoareUtils]: For program point L448-2(lines 448 452) no Hoare annotation was computed. [2024-11-08 19:38:26,677 INFO L75 FloydHoareUtils]: For program point L448-3(lines 448 452) no Hoare annotation was computed. [2024-11-08 19:38:26,677 INFO L75 FloydHoareUtils]: For program point L581(line 581) no Hoare annotation was computed. [2024-11-08 19:38:26,677 INFO L75 FloydHoareUtils]: For program point L581-1(line 581) no Hoare annotation was computed. [2024-11-08 19:38:26,677 INFO L75 FloydHoareUtils]: For program point L317(line 317) no Hoare annotation was computed. [2024-11-08 19:38:26,677 INFO L75 FloydHoareUtils]: For program point L251-1(lines 251 252) no Hoare annotation was computed. [2024-11-08 19:38:26,677 INFO L75 FloydHoareUtils]: For program point L251-3(lines 251 252) no Hoare annotation was computed. [2024-11-08 19:38:26,678 INFO L75 FloydHoareUtils]: For program point L251-4(lines 249 266) no Hoare annotation was computed. [2024-11-08 19:38:26,678 INFO L75 FloydHoareUtils]: For program point floor_float_returnLabel#1(lines 20 61) no Hoare annotation was computed. [2024-11-08 19:38:26,678 INFO L75 FloydHoareUtils]: For program point L483-1(lines 483 486) no Hoare annotation was computed. [2024-11-08 19:38:26,678 INFO L75 FloydHoareUtils]: For program point L483-3(lines 483 486) no Hoare annotation was computed. [2024-11-08 19:38:26,678 INFO L75 FloydHoareUtils]: For program point L483-4(lines 483 486) no Hoare annotation was computed. [2024-11-08 19:38:26,679 INFO L75 FloydHoareUtils]: For program point L318-1(lines 318 322) no Hoare annotation was computed. [2024-11-08 19:38:26,679 INFO L75 FloydHoareUtils]: For program point L219(lines 171 341) no Hoare annotation was computed. [2024-11-08 19:38:26,679 INFO L75 FloydHoareUtils]: For program point L318-3(lines 318 322) no Hoare annotation was computed. [2024-11-08 19:38:26,679 INFO L75 FloydHoareUtils]: For program point L318-4(lines 318 322) no Hoare annotation was computed. [2024-11-08 19:38:26,679 INFO L75 FloydHoareUtils]: For program point L186-1(lines 186 187) no Hoare annotation was computed. [2024-11-08 19:38:26,679 INFO L75 FloydHoareUtils]: For program point L186-3(lines 186 187) no Hoare annotation was computed. [2024-11-08 19:38:26,680 INFO L75 FloydHoareUtils]: For program point L186-4(lines 186 187) no Hoare annotation was computed. [2024-11-08 19:38:26,680 INFO L77 FloydHoareUtils]: At program point L583(lines 583 598) the Hoare annotation is: (and (exists ((|v_ULTIMATE.start_cos_float_~ix~7#1_15| (_ BitVec 32))) (and (exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24)) (fp ((_ extract 31 31) |v_ULTIMATE.start_cos_float_~ix~7#1_15|) ((_ extract 30 23) |v_ULTIMATE.start_cos_float_~ix~7#1_15|) ((_ extract 22 0) |v_ULTIMATE.start_cos_float_~ix~7#1_15|)))) (= |ULTIMATE.start_cos_float_~ix~7#1| (bvand (_ bv2147483647 32) |v_ULTIMATE.start_cos_float_~ix~7#1_15|)))) (= (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24)) |ULTIMATE.start_cos_float_~x#1|)) [2024-11-08 19:38:26,680 INFO L75 FloydHoareUtils]: For program point L55(lines 55 59) no Hoare annotation was computed. [2024-11-08 19:38:26,680 INFO L75 FloydHoareUtils]: For program point L55-1(lines 55 59) no Hoare annotation was computed. [2024-11-08 19:38:26,680 INFO L75 FloydHoareUtils]: For program point L55-2(lines 55 59) no Hoare annotation was computed. [2024-11-08 19:38:26,681 INFO L75 FloydHoareUtils]: For program point L287(line 287) no Hoare annotation was computed. [2024-11-08 19:38:26,681 INFO L75 FloydHoareUtils]: For program point L254-1(lines 254 255) no Hoare annotation was computed. [2024-11-08 19:38:26,681 INFO L75 FloydHoareUtils]: For program point L254-3(lines 254 255) no Hoare annotation was computed. [2024-11-08 19:38:26,681 INFO L75 FloydHoareUtils]: For program point L254-4(lines 254 255) no Hoare annotation was computed. [2024-11-08 19:38:26,681 INFO L75 FloydHoareUtils]: For program point L23-1(lines 23 27) no Hoare annotation was computed. [2024-11-08 19:38:26,681 INFO L75 FloydHoareUtils]: For program point L23-2(lines 23 27) no Hoare annotation was computed. [2024-11-08 19:38:26,682 INFO L75 FloydHoareUtils]: For program point L23-3(lines 23 27) no Hoare annotation was computed. [2024-11-08 19:38:26,682 INFO L75 FloydHoareUtils]: For program point L288-1(lines 288 291) no Hoare annotation was computed. [2024-11-08 19:38:26,682 INFO L75 FloydHoareUtils]: For program point L222-1(lines 222 231) no Hoare annotation was computed. [2024-11-08 19:38:26,682 INFO L75 FloydHoareUtils]: For program point L288-3(lines 288 291) no Hoare annotation was computed. [2024-11-08 19:38:26,682 INFO L75 FloydHoareUtils]: For program point L189-1(lines 189 193) no Hoare annotation was computed. [2024-11-08 19:38:26,682 INFO L75 FloydHoareUtils]: For program point L288-4(lines 288 291) no Hoare annotation was computed. [2024-11-08 19:38:26,683 INFO L75 FloydHoareUtils]: For program point L222-3(lines 222 231) no Hoare annotation was computed. [2024-11-08 19:38:26,683 INFO L75 FloydHoareUtils]: For program point L189-3(lines 189 193) no Hoare annotation was computed. [2024-11-08 19:38:26,683 INFO L75 FloydHoareUtils]: For program point L222-4(lines 219 247) no Hoare annotation was computed. [2024-11-08 19:38:26,683 INFO L75 FloydHoareUtils]: For program point L189-4(lines 189 193) no Hoare annotation was computed. [2024-11-08 19:38:26,683 INFO L75 FloydHoareUtils]: For program point L388-1(lines 388 392) no Hoare annotation was computed. [2024-11-08 19:38:26,683 INFO L75 FloydHoareUtils]: For program point L388-2(lines 388 392) no Hoare annotation was computed. [2024-11-08 19:38:26,683 INFO L75 FloydHoareUtils]: For program point L388-3(lines 388 392) no Hoare annotation was computed. [2024-11-08 19:38:26,683 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-08 19:38:26,684 INFO L75 FloydHoareUtils]: For program point L190-1(lines 190 191) no Hoare annotation was computed. [2024-11-08 19:38:26,684 INFO L75 FloydHoareUtils]: For program point L190-3(lines 190 191) no Hoare annotation was computed. [2024-11-08 19:38:26,684 INFO L75 FloydHoareUtils]: For program point L190-4(lines 190 191) no Hoare annotation was computed. [2024-11-08 19:38:26,684 INFO L75 FloydHoareUtils]: For program point L323-1(lines 323 327) no Hoare annotation was computed. [2024-11-08 19:38:26,684 INFO L75 FloydHoareUtils]: For program point L257-1(lines 257 262) no Hoare annotation was computed. [2024-11-08 19:38:26,684 INFO L75 FloydHoareUtils]: For program point L323-3(lines 323 327) no Hoare annotation was computed. [2024-11-08 19:38:26,684 INFO L75 FloydHoareUtils]: For program point L323-4(lines 323 327) no Hoare annotation was computed. [2024-11-08 19:38:26,684 INFO L75 FloydHoareUtils]: For program point L257-3(lines 257 262) no Hoare annotation was computed. [2024-11-08 19:38:26,685 INFO L75 FloydHoareUtils]: For program point L257-4(lines 257 262) no Hoare annotation was computed. [2024-11-08 19:38:26,685 INFO L75 FloydHoareUtils]: For program point L489-1(lines 489 490) no Hoare annotation was computed. [2024-11-08 19:38:26,685 INFO L75 FloydHoareUtils]: For program point L489-3(lines 489 490) no Hoare annotation was computed. [2024-11-08 19:38:26,685 INFO L75 FloydHoareUtils]: For program point L489-4(lines 489 490) no Hoare annotation was computed. [2024-11-08 19:38:26,685 INFO L75 FloydHoareUtils]: For program point L589(line 589) no Hoare annotation was computed. [2024-11-08 19:38:26,685 INFO L75 FloydHoareUtils]: For program point L424(lines 424 470) no Hoare annotation was computed. [2024-11-08 19:38:26,686 INFO L75 FloydHoareUtils]: For program point L259-1(lines 259 260) no Hoare annotation was computed. [2024-11-08 19:38:26,686 INFO L75 FloydHoareUtils]: For program point L259-3(lines 259 260) no Hoare annotation was computed. [2024-11-08 19:38:26,686 INFO L75 FloydHoareUtils]: For program point __ieee754_rem_pio2f_returnLabel#1(lines 382 498) no Hoare annotation was computed. [2024-11-08 19:38:26,686 INFO L75 FloydHoareUtils]: For program point L259-4(lines 259 260) no Hoare annotation was computed. [2024-11-08 19:38:26,686 INFO L75 FloydHoareUtils]: For program point L590(line 590) no Hoare annotation was computed. [2024-11-08 19:38:26,687 INFO L75 FloydHoareUtils]: For program point L590-1(line 590) no Hoare annotation was computed. [2024-11-08 19:38:26,687 INFO L75 FloydHoareUtils]: For program point L293-1(lines 293 297) no Hoare annotation was computed. [2024-11-08 19:38:26,687 INFO L75 FloydHoareUtils]: For program point L293-3(lines 293 297) no Hoare annotation was computed. [2024-11-08 19:38:26,687 INFO L75 FloydHoareUtils]: For program point L293-4(lines 293 297) no Hoare annotation was computed. [2024-11-08 19:38:26,687 INFO L75 FloydHoareUtils]: For program point L591(line 591) no Hoare annotation was computed. [2024-11-08 19:38:26,687 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-08 19:38:26,688 INFO L75 FloydHoareUtils]: For program point L294-1(lines 294 295) no Hoare annotation was computed. [2024-11-08 19:38:26,688 INFO L75 FloydHoareUtils]: For program point L294-3(lines 294 295) no Hoare annotation was computed. [2024-11-08 19:38:26,688 INFO L75 FloydHoareUtils]: For program point L294-4(lines 294 295) no Hoare annotation was computed. [2024-11-08 19:38:26,688 INFO L75 FloydHoareUtils]: For program point L30(lines 30 54) no Hoare annotation was computed. [2024-11-08 19:38:26,688 INFO L75 FloydHoareUtils]: For program point L592(line 592) no Hoare annotation was computed. [2024-11-08 19:38:26,688 INFO L75 FloydHoareUtils]: For program point L592-1(line 592) no Hoare annotation was computed. [2024-11-08 19:38:26,689 INFO L75 FloydHoareUtils]: For program point L394(lines 394 398) no Hoare annotation was computed. [2024-11-08 19:38:26,689 INFO L75 FloydHoareUtils]: For program point L328-1(lines 328 329) no Hoare annotation was computed. [2024-11-08 19:38:26,689 INFO L75 FloydHoareUtils]: For program point L328-3(lines 328 329) no Hoare annotation was computed. [2024-11-08 19:38:26,689 INFO L75 FloydHoareUtils]: For program point L196(lines 171 341) no Hoare annotation was computed. [2024-11-08 19:38:26,689 INFO L75 FloydHoareUtils]: For program point L328-4(lines 299 339) no Hoare annotation was computed. [2024-11-08 19:38:26,689 INFO L75 FloydHoareUtils]: For program point L31(lines 31 48) no Hoare annotation was computed. [2024-11-08 19:38:26,690 INFO L75 FloydHoareUtils]: For program point L593(line 593) no Hoare annotation was computed. [2024-11-08 19:38:26,690 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 613) no Hoare annotation was computed. [2024-11-08 19:38:26,690 INFO L75 FloydHoareUtils]: For program point L594(line 594) no Hoare annotation was computed. [2024-11-08 19:38:26,690 INFO L75 FloydHoareUtils]: For program point L594-1(line 594) no Hoare annotation was computed. [2024-11-08 19:38:26,690 INFO L75 FloydHoareUtils]: For program point L198-1(lines 198 202) no Hoare annotation was computed. [2024-11-08 19:38:26,691 INFO L75 FloydHoareUtils]: For program point L198-3(lines 198 202) no Hoare annotation was computed. [2024-11-08 19:38:26,691 INFO L75 FloydHoareUtils]: For program point L198-4(lines 198 202) no Hoare annotation was computed. [2024-11-08 19:38:26,691 INFO L75 FloydHoareUtils]: For program point L595(line 595) no Hoare annotation was computed. [2024-11-08 19:38:26,691 INFO L75 FloydHoareUtils]: For program point L430-2(lines 430 462) no Hoare annotation was computed. [2024-11-08 19:38:26,691 INFO L75 FloydHoareUtils]: For program point L430-4(lines 430 462) no Hoare annotation was computed. [2024-11-08 19:38:26,691 INFO L75 FloydHoareUtils]: For program point L232-1(lines 219 247) no Hoare annotation was computed. [2024-11-08 19:38:26,692 INFO L75 FloydHoareUtils]: For program point L596(line 596) no Hoare annotation was computed. [2024-11-08 19:38:26,692 INFO L75 FloydHoareUtils]: For program point L596-1(line 596) no Hoare annotation was computed. [2024-11-08 19:38:26,692 INFO L75 FloydHoareUtils]: For program point L299(lines 299 339) no Hoare annotation was computed. [2024-11-08 19:38:26,692 INFO L75 FloydHoareUtils]: For program point L118(line 118) no Hoare annotation was computed. [2024-11-08 19:38:26,692 INFO L75 FloydHoareUtils]: For program point L118-1(line 118) no Hoare annotation was computed. [2024-11-08 19:38:26,692 INFO L75 FloydHoareUtils]: For program point L131(line 131) no Hoare annotation was computed. [2024-11-08 19:38:26,693 INFO L75 FloydHoareUtils]: For program point L131-1(line 131) no Hoare annotation was computed. [2024-11-08 19:38:26,693 INFO L75 FloydHoareUtils]: For program point L127(lines 127 132) no Hoare annotation was computed. [2024-11-08 19:38:26,693 INFO L75 FloydHoareUtils]: For program point L94-1(lines 94 98) no Hoare annotation was computed. [2024-11-08 19:38:26,693 INFO L75 FloydHoareUtils]: For program point L94-2(lines 94 98) no Hoare annotation was computed. [2024-11-08 19:38:26,693 INFO L75 FloydHoareUtils]: For program point L94-3(lines 94 98) no Hoare annotation was computed. [2024-11-08 19:38:26,693 INFO L75 FloydHoareUtils]: For program point L119(lines 119 126) no Hoare annotation was computed. [2024-11-08 19:38:26,694 INFO L75 FloydHoareUtils]: For program point scalbn_floatFINAL(lines 90 140) no Hoare annotation was computed. [2024-11-08 19:38:26,694 INFO L75 FloydHoareUtils]: For program point L107-1(lines 107 111) no Hoare annotation was computed. [2024-11-08 19:38:26,694 INFO L75 FloydHoareUtils]: For program point L107-2(lines 107 111) no Hoare annotation was computed. [2024-11-08 19:38:26,694 INFO L75 FloydHoareUtils]: For program point L107-3(lines 107 111) no Hoare annotation was computed. [2024-11-08 19:38:26,694 INFO L75 FloydHoareUtils]: For program point L103(lines 103 104) no Hoare annotation was computed. [2024-11-08 19:38:26,694 INFO L75 FloydHoareUtils]: For program point L128(lines 128 131) no Hoare annotation was computed. [2024-11-08 19:38:26,695 INFO L75 FloydHoareUtils]: For program point L120-1(lines 120 124) no Hoare annotation was computed. [2024-11-08 19:38:26,695 INFO L75 FloydHoareUtils]: For program point L120-2(lines 120 124) no Hoare annotation was computed. [2024-11-08 19:38:26,695 INFO L75 FloydHoareUtils]: For program point L120-3(lines 120 124) no Hoare annotation was computed. [2024-11-08 19:38:26,695 INFO L75 FloydHoareUtils]: For program point scalbn_floatEXIT(lines 90 140) no Hoare annotation was computed. [2024-11-08 19:38:26,695 INFO L75 FloydHoareUtils]: For program point $Ultimate##0(lines 90 140) no Hoare annotation was computed. [2024-11-08 19:38:26,695 INFO L75 FloydHoareUtils]: For program point L129(line 129) no Hoare annotation was computed. [2024-11-08 19:38:26,695 INFO L75 FloydHoareUtils]: For program point L129-1(line 129) no Hoare annotation was computed. [2024-11-08 19:38:26,696 INFO L75 FloydHoareUtils]: For program point L117(lines 117 118) no Hoare annotation was computed. [2024-11-08 19:38:26,696 INFO L75 FloydHoareUtils]: For program point L113(lines 113 114) no Hoare annotation was computed. [2024-11-08 19:38:26,696 INFO L75 FloydHoareUtils]: For program point L105(lines 105 115) no Hoare annotation was computed. [2024-11-08 19:38:26,696 INFO L75 FloydHoareUtils]: For program point L105-2(lines 105 115) no Hoare annotation was computed. [2024-11-08 19:38:26,696 INFO L75 FloydHoareUtils]: For program point L101(lines 101 102) no Hoare annotation was computed. [2024-11-08 19:38:26,696 INFO L75 FloydHoareUtils]: For program point L134-1(lines 134 138) no Hoare annotation was computed. [2024-11-08 19:38:26,696 INFO L75 FloydHoareUtils]: For program point L134-2(lines 134 138) no Hoare annotation was computed. [2024-11-08 19:38:26,696 INFO L75 FloydHoareUtils]: For program point L134-3(lines 134 138) no Hoare annotation was computed. [2024-11-08 19:38:26,704 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-11-08 19:38:26,716 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function __kernel_cosf [2024-11-08 19:38:26,717 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function __kernel_cosf [2024-11-08 19:38:26,717 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function __kernel_cosf [2024-11-08 19:38:26,717 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function __kernel_cosf [2024-11-08 19:38:26,721 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function copysign_float [2024-11-08 19:38:26,724 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function copysign_float [2024-11-08 19:38:26,725 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function copysign_float [2024-11-08 19:38:26,728 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function copysign_float [2024-11-08 19:38:26,730 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function __kernel_sinf [2024-11-08 19:38:26,730 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function __kernel_sinf [2024-11-08 19:38:26,730 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function __kernel_sinf [2024-11-08 19:38:26,730 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function __kernel_sinf [2024-11-08 19:38:26,732 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function scalbn_float [2024-11-08 19:38:26,735 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function scalbn_float [2024-11-08 19:38:26,735 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function scalbn_float [2024-11-08 19:38:26,736 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function scalbn_float [2024-11-08 19:38:26,741 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.11 07:38:26 ImpRootNode [2024-11-08 19:38:26,741 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-08 19:38:26,742 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 19:38:26,742 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 19:38:26,742 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 19:38:26,743 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:33:34" (3/4) ... [2024-11-08 19:38:26,745 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-08 19:38:26,749 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __kernel_cosf [2024-11-08 19:38:26,749 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure copysign_float [2024-11-08 19:38:26,749 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __kernel_sinf [2024-11-08 19:38:26,749 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure scalbn_float [2024-11-08 19:38:26,771 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 108 nodes and edges [2024-11-08 19:38:26,777 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 28 nodes and edges [2024-11-08 19:38:26,779 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-11-08 19:38:26,780 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-08 19:38:27,039 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-08 19:38:27,040 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-08 19:38:27,041 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 19:38:27,042 INFO L158 Benchmark]: Toolchain (without parser) took 403908.11ms. Allocated memory was 90.2MB in the beginning and 826.3MB in the end (delta: 736.1MB). Free memory was 65.4MB in the beginning and 315.2MB in the end (delta: -249.8MB). Peak memory consumption was 488.2MB. Max. memory is 16.1GB. [2024-11-08 19:38:27,042 INFO L158 Benchmark]: CDTParser took 0.62ms. Allocated memory is still 90.2MB. Free memory is still 66.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:38:27,043 INFO L158 Benchmark]: CACSL2BoogieTranslator took 845.39ms. Allocated memory is still 90.2MB. Free memory was 65.4MB in the beginning and 56.2MB in the end (delta: 9.3MB). Peak memory consumption was 26.0MB. Max. memory is 16.1GB. [2024-11-08 19:38:27,043 INFO L158 Benchmark]: Boogie Procedure Inliner took 126.93ms. Allocated memory is still 90.2MB. Free memory was 56.2MB in the beginning and 48.6MB in the end (delta: 7.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-08 19:38:27,044 INFO L158 Benchmark]: Boogie Preprocessor took 120.25ms. Allocated memory is still 90.2MB. Free memory was 48.6MB in the beginning and 40.6MB in the end (delta: 8.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-08 19:38:27,046 INFO L158 Benchmark]: RCFGBuilder took 109776.76ms. Allocated memory was 90.2MB in the beginning and 121.6MB in the end (delta: 31.5MB). Free memory was 40.6MB in the beginning and 46.9MB in the end (delta: -6.3MB). Peak memory consumption was 49.8MB. Max. memory is 16.1GB. [2024-11-08 19:38:27,046 INFO L158 Benchmark]: CodeCheck took 292734.55ms. Allocated memory was 121.6MB in the beginning and 826.3MB in the end (delta: 704.6MB). Free memory was 46.9MB in the beginning and 338.3MB in the end (delta: -291.4MB). Peak memory consumption was 413.3MB. Max. memory is 16.1GB. [2024-11-08 19:38:27,047 INFO L158 Benchmark]: Witness Printer took 299.13ms. Allocated memory is still 826.3MB. Free memory was 338.3MB in the beginning and 315.2MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-08 19:38:27,049 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, 203 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 292.2s, OverallIterations: 8, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 4 mSolverCounterUnknown, 532 SdHoareTripleChecker+Valid, 137.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 56 mSDsluCounter, 342 SdHoareTripleChecker+Invalid, 133.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 48 mSDsCounter, 48 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 255 IncrementalHoareTripleChecker+Invalid, 307 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 48 mSolverCounterUnsat, 294 mSDtfsCounter, 255 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 921 GetRequests, 897 SyntacticMatches, 4 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 93 ImplicationChecksByTransitivity, 4.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.3s SsaConstructionTime, 1.5s SatisfiabilityAnalysisTime, 2.2s InterpolantComputationTime, 112 NumberOfCodeBlocks, 112 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 105 ConstructedInterpolants, 8 QuantifiedInterpolants, 307 SizeOfPredicates, 9 NumberOfNonLiveVariables, 2668 ConjunctsInSsa, 24 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 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: 613]: 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: 532]: Procedure Contract for __kernel_cosf Derived contract for procedure __kernel_cosf. Ensures: ((((((((((((((((((((((((((((((((((huge_floor == \old(huge_floor)) && (two25_scalbn == \old(two25_scalbn))) && (twom25_scalbn == \old(twom25_scalbn))) && (huge_scalbn == \old(huge_scalbn))) && (tiny_scalbn == \old(tiny_scalbn))) && (zero_krempio == \old(zero_krempio))) && (one_krempio == \old(one_krempio))) && (two8_krempio == \old(two8_krempio))) && (twon8_krempio == \old(twon8_krempio))) && (zero_rempio == \old(zero_rempio))) && (half_rempio == \old(half_rempio))) && (two8_rempio == \old(two8_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))) && (half_ksin == \old(half_ksin))) && (S1_ksin == \old(S1_ksin))) && (S2_ksin == \old(S2_ksin))) && (S3_ksin == \old(S3_ksin))) && (S4_ksin == \old(S4_ksin))) && (S5_ksin == \old(S5_ksin))) && (S6_ksin == \old(S6_ksin))) && (one_kcos == \old(one_kcos))) && (C1_kcos == \old(C1_kcos))) && (C2_kcos == \old(C2_kcos))) && (C3_kcos == \old(C3_kcos))) && (C4_kcos == \old(C4_kcos))) && (C5_kcos == \old(C5_kcos))) && (C6_kcos == \old(C6_kcos))) && (one_cos == \old(one_cos))) - ProcedureContractResult [Line: 66]: Procedure Contract for copysign_float Derived contract for procedure copysign_float. Ensures: ((((((((((((((((((((((((((((((((((huge_floor == \old(huge_floor)) && (two25_scalbn == \old(two25_scalbn))) && (twom25_scalbn == \old(twom25_scalbn))) && (huge_scalbn == \old(huge_scalbn))) && (tiny_scalbn == \old(tiny_scalbn))) && (zero_krempio == \old(zero_krempio))) && (one_krempio == \old(one_krempio))) && (two8_krempio == \old(two8_krempio))) && (twon8_krempio == \old(twon8_krempio))) && (zero_rempio == \old(zero_rempio))) && (half_rempio == \old(half_rempio))) && (two8_rempio == \old(two8_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))) && (half_ksin == \old(half_ksin))) && (S1_ksin == \old(S1_ksin))) && (S2_ksin == \old(S2_ksin))) && (S3_ksin == \old(S3_ksin))) && (S4_ksin == \old(S4_ksin))) && (S5_ksin == \old(S5_ksin))) && (S6_ksin == \old(S6_ksin))) && (one_kcos == \old(one_kcos))) && (C1_kcos == \old(C1_kcos))) && (C2_kcos == \old(C2_kcos))) && (C3_kcos == \old(C3_kcos))) && (C4_kcos == \old(C4_kcos))) && (C5_kcos == \old(C5_kcos))) && (C6_kcos == \old(C6_kcos))) && (one_cos == \old(one_cos))) - ProcedureContractResult [Line: 505]: Procedure Contract for __kernel_sinf Derived contract for procedure __kernel_sinf. Ensures: ((((((((((((((((((((((((((((((((((huge_floor == \old(huge_floor)) && (two25_scalbn == \old(two25_scalbn))) && (twom25_scalbn == \old(twom25_scalbn))) && (huge_scalbn == \old(huge_scalbn))) && (tiny_scalbn == \old(tiny_scalbn))) && (zero_krempio == \old(zero_krempio))) && (one_krempio == \old(one_krempio))) && (two8_krempio == \old(two8_krempio))) && (twon8_krempio == \old(twon8_krempio))) && (zero_rempio == \old(zero_rempio))) && (half_rempio == \old(half_rempio))) && (two8_rempio == \old(two8_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))) && (half_ksin == \old(half_ksin))) && (S1_ksin == \old(S1_ksin))) && (S2_ksin == \old(S2_ksin))) && (S3_ksin == \old(S3_ksin))) && (S4_ksin == \old(S4_ksin))) && (S5_ksin == \old(S5_ksin))) && (S6_ksin == \old(S6_ksin))) && (one_kcos == \old(one_kcos))) && (C1_kcos == \old(C1_kcos))) && (C2_kcos == \old(C2_kcos))) && (C3_kcos == \old(C3_kcos))) && (C4_kcos == \old(C4_kcos))) && (C5_kcos == \old(C5_kcos))) && (C6_kcos == \old(C6_kcos))) && (one_cos == \old(one_cos))) - ProcedureContractResult [Line: 90]: Procedure Contract for scalbn_float Derived contract for procedure scalbn_float. Ensures: ((((((((((((((((((((((((((((((((((huge_floor == \old(huge_floor)) && (two25_scalbn == \old(two25_scalbn))) && (twom25_scalbn == \old(twom25_scalbn))) && (huge_scalbn == \old(huge_scalbn))) && (tiny_scalbn == \old(tiny_scalbn))) && (zero_krempio == \old(zero_krempio))) && (one_krempio == \old(one_krempio))) && (two8_krempio == \old(two8_krempio))) && (twon8_krempio == \old(twon8_krempio))) && (zero_rempio == \old(zero_rempio))) && (half_rempio == \old(half_rempio))) && (two8_rempio == \old(two8_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))) && (half_ksin == \old(half_ksin))) && (S1_ksin == \old(S1_ksin))) && (S2_ksin == \old(S2_ksin))) && (S3_ksin == \old(S3_ksin))) && (S4_ksin == \old(S4_ksin))) && (S5_ksin == \old(S5_ksin))) && (S6_ksin == \old(S6_ksin))) && (one_kcos == \old(one_kcos))) && (C1_kcos == \old(C1_kcos))) && (C2_kcos == \old(C2_kcos))) && (C3_kcos == \old(C3_kcos))) && (C4_kcos == \old(C4_kcos))) && (C5_kcos == \old(C5_kcos))) && (C6_kcos == \old(C6_kcos))) && (one_cos == \old(one_cos))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.62ms. Allocated memory is still 90.2MB. Free memory is still 66.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 845.39ms. Allocated memory is still 90.2MB. Free memory was 65.4MB in the beginning and 56.2MB in the end (delta: 9.3MB). Peak memory consumption was 26.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 126.93ms. Allocated memory is still 90.2MB. Free memory was 56.2MB in the beginning and 48.6MB in the end (delta: 7.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 120.25ms. Allocated memory is still 90.2MB. Free memory was 48.6MB in the beginning and 40.6MB in the end (delta: 8.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 109776.76ms. Allocated memory was 90.2MB in the beginning and 121.6MB in the end (delta: 31.5MB). Free memory was 40.6MB in the beginning and 46.9MB in the end (delta: -6.3MB). Peak memory consumption was 49.8MB. Max. memory is 16.1GB. * CodeCheck took 292734.55ms. Allocated memory was 121.6MB in the beginning and 826.3MB in the end (delta: 704.6MB). Free memory was 46.9MB in the beginning and 338.3MB in the end (delta: -291.4MB). Peak memory consumption was 413.3MB. Max. memory is 16.1GB. * Witness Printer took 299.13ms. Allocated memory is still 826.3MB. Free memory was 338.3MB in the beginning and 315.2MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. 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 __kernel_cosf - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function __kernel_cosf - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function __kernel_cosf - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function __kernel_cosf - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function copysign_float - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function copysign_float - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function copysign_float - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function copysign_float - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function __kernel_sinf - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function __kernel_sinf - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function __kernel_sinf - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function __kernel_sinf - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function scalbn_float - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function scalbn_float - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function scalbn_float - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function scalbn_float RESULT: Ultimate proved your program to be correct! [2024-11-08 19:38:27,261 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b6a5ac-15ad-4119-ab0f-729e96031bd0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE