./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0240b.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28440743-cb66-4ef1-ae07-f6211ba3f132/bin/uautomizer-UnR33cPsHg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28440743-cb66-4ef1-ae07-f6211ba3f132/bin/uautomizer-UnR33cPsHg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28440743-cb66-4ef1-ae07-f6211ba3f132/bin/uautomizer-UnR33cPsHg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28440743-cb66-4ef1-ae07-f6211ba3f132/bin/uautomizer-UnR33cPsHg/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0240b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28440743-cb66-4ef1-ae07-f6211ba3f132/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28440743-cb66-4ef1-ae07-f6211ba3f132/bin/uautomizer-UnR33cPsHg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 35daa208c3047a3aef492f52e8a08d73999d1bc5b2734df829d69a2bc156cdf3 .................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28440743-cb66-4ef1-ae07-f6211ba3f132/bin/uautomizer-UnR33cPsHg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28440743-cb66-4ef1-ae07-f6211ba3f132/bin/uautomizer-UnR33cPsHg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28440743-cb66-4ef1-ae07-f6211ba3f132/bin/uautomizer-UnR33cPsHg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28440743-cb66-4ef1-ae07-f6211ba3f132/bin/uautomizer-UnR33cPsHg/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0240b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28440743-cb66-4ef1-ae07-f6211ba3f132/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28440743-cb66-4ef1-ae07-f6211ba3f132/bin/uautomizer-UnR33cPsHg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 35daa208c3047a3aef492f52e8a08d73999d1bc5b2734df829d69a2bc156cdf3 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-28 09:07:11,366 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 09:07:11,368 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 09:07:11,416 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 09:07:11,417 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 09:07:11,422 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 09:07:11,424 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 09:07:11,428 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 09:07:11,431 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 09:07:11,439 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 09:07:11,440 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 09:07:11,442 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 09:07:11,443 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 09:07:11,447 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 09:07:11,450 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 09:07:11,453 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 09:07:11,454 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 09:07:11,455 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 09:07:11,458 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 09:07:11,463 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 09:07:11,464 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 09:07:11,471 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 09:07:11,472 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 09:07:11,473 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 09:07:11,477 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 09:07:11,477 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 09:07:11,478 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 09:07:11,479 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 09:07:11,479 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 09:07:11,480 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 09:07:11,484 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 09:07:11,485 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 09:07:11,487 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 09:07:11,489 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 09:07:11,490 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 09:07:11,490 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 09:07:11,491 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 09:07:11,491 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 09:07:11,492 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 09:07:11,493 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 09:07:11,493 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 09:07:11,494 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28440743-cb66-4ef1-ae07-f6211ba3f132/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-10-28 09:07:11,539 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 09:07:11,540 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 09:07:11,540 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 09:07:11,540 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 09:07:11,548 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 09:07:11,549 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 09:07:11,549 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 09:07:11,549 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 09:07:11,549 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-28 09:07:11,549 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-28 09:07:11,551 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-28 09:07:11,551 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 09:07:11,551 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 09:07:11,551 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 09:07:11,551 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 09:07:11,552 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-28 09:07:11,552 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 09:07:11,552 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 09:07:11,552 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 09:07:11,552 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 09:07:11,553 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 09:07:11,553 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 09:07:11,553 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 09:07:11,554 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 09:07:11,554 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 09:07:11,554 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 09:07:11,554 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-28 09:07:11,554 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-28 09:07:11,554 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 09:07:11,556 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 09:07:11,557 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 09:07:11,557 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 09:07:11,557 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28440743-cb66-4ef1-ae07-f6211ba3f132/bin/uautomizer-UnR33cPsHg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28440743-cb66-4ef1-ae07-f6211ba3f132/bin/uautomizer-UnR33cPsHg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 35daa208c3047a3aef492f52e8a08d73999d1bc5b2734df829d69a2bc156cdf3 [2021-10-28 09:07:11,865 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 09:07:11,892 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 09:07:11,895 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 09:07:11,897 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 09:07:11,897 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 09:07:11,898 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28440743-cb66-4ef1-ae07-f6211ba3f132/bin/uautomizer-UnR33cPsHg/../../sv-benchmarks/c/float-newlib/double_req_bl_0240b.c [2021-10-28 09:07:11,973 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28440743-cb66-4ef1-ae07-f6211ba3f132/bin/uautomizer-UnR33cPsHg/data/87a694431/100eff20e1bd4ff491ba249f8a95ac3f/FLAGad6c389bc [2021-10-28 09:07:12,564 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 09:07:12,565 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28440743-cb66-4ef1-ae07-f6211ba3f132/sv-benchmarks/c/float-newlib/double_req_bl_0240b.c [2021-10-28 09:07:12,580 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28440743-cb66-4ef1-ae07-f6211ba3f132/bin/uautomizer-UnR33cPsHg/data/87a694431/100eff20e1bd4ff491ba249f8a95ac3f/FLAGad6c389bc [2021-10-28 09:07:12,846 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28440743-cb66-4ef1-ae07-f6211ba3f132/bin/uautomizer-UnR33cPsHg/data/87a694431/100eff20e1bd4ff491ba249f8a95ac3f [2021-10-28 09:07:12,848 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 09:07:12,850 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 09:07:12,851 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 09:07:12,851 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 09:07:12,855 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 09:07:12,856 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:07:12" (1/1) ... [2021-10-28 09:07:12,857 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b218027 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:07:12, skipping insertion in model container [2021-10-28 09:07:12,857 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:07:12" (1/1) ... [2021-10-28 09:07:12,864 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 09:07:12,911 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 09:07:13,253 WARN L228 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_28440743-cb66-4ef1-ae07-f6211ba3f132/sv-benchmarks/c/float-newlib/double_req_bl_0240b.c[16110,16123] [2021-10-28 09:07:13,256 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 09:07:13,276 INFO L203 MainTranslator]: Completed pre-run [2021-10-28 09:07:13,420 WARN L228 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_28440743-cb66-4ef1-ae07-f6211ba3f132/sv-benchmarks/c/float-newlib/double_req_bl_0240b.c[16110,16123] [2021-10-28 09:07:13,431 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 09:07:13,460 INFO L208 MainTranslator]: Completed translation [2021-10-28 09:07:13,460 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:07:13 WrapperNode [2021-10-28 09:07:13,461 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 09:07:13,461 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-28 09:07:13,462 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-28 09:07:13,462 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-28 09:07:13,469 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:07:13" (1/1) ... [2021-10-28 09:07:13,494 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:07:13" (1/1) ... [2021-10-28 09:07:13,613 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-28 09:07:13,614 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-28 09:07:13,614 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-28 09:07:13,614 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-28 09:07:13,623 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:07:13" (1/1) ... [2021-10-28 09:07:13,623 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:07:13" (1/1) ... [2021-10-28 09:07:13,650 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:07:13" (1/1) ... [2021-10-28 09:07:13,651 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:07:13" (1/1) ... [2021-10-28 09:07:13,713 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:07:13" (1/1) ... [2021-10-28 09:07:13,743 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:07:13" (1/1) ... [2021-10-28 09:07:13,749 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:07:13" (1/1) ... [2021-10-28 09:07:13,761 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-28 09:07:13,762 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-28 09:07:13,762 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-28 09:07:13,763 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-28 09:07:13,774 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:07:13" (1/1) ... [2021-10-28 09:07:13,786 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 09:07:13,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28440743-cb66-4ef1-ae07-f6211ba3f132/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:07:13,818 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28440743-cb66-4ef1-ae07-f6211ba3f132/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-28 09:07:13,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28440743-cb66-4ef1-ae07-f6211ba3f132/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-28 09:07:13,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-28 09:07:13,867 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-28 09:07:13,867 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-28 09:07:13,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-28 09:07:13,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-28 09:07:13,868 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-28 09:07:13,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-28 09:07:13,868 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-28 09:07:13,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-10-28 09:07:13,868 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-28 09:07:15,762 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-28 09:07:15,763 INFO L299 CfgBuilder]: Removed 219 assume(true) statements. [2021-10-28 09:07:15,766 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 09:07:15 BoogieIcfgContainer [2021-10-28 09:07:15,767 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-28 09:07:15,768 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-28 09:07:15,769 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-28 09:07:15,772 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-28 09:07:15,772 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 09:07:12" (1/3) ... [2021-10-28 09:07:15,773 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d7d4560 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 09:07:15, skipping insertion in model container [2021-10-28 09:07:15,773 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:07:13" (2/3) ... [2021-10-28 09:07:15,774 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d7d4560 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 09:07:15, skipping insertion in model container [2021-10-28 09:07:15,774 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 09:07:15" (3/3) ... [2021-10-28 09:07:15,775 INFO L111 eAbstractionObserver]: Analyzing ICFG double_req_bl_0240b.c [2021-10-28 09:07:15,781 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-28 09:07:15,781 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-10-28 09:07:15,832 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-28 09:07:15,838 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-10-28 09:07:15,839 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-10-28 09:07:15,866 INFO L276 IsEmpty]: Start isEmpty. Operand has 406 states, 404 states have (on average 1.7227722772277227) internal successors, (696), 405 states have internal predecessors, (696), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:07:15,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-10-28 09:07:15,872 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 09:07:15,872 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:07:15,873 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 09:07:15,878 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:07:15,879 INFO L85 PathProgramCache]: Analyzing trace with hash 2087442571, now seen corresponding path program 1 times [2021-10-28 09:07:15,888 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:07:15,888 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [963978306] [2021-10-28 09:07:15,889 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:07:15,890 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:07:16,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:07:16,160 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 09:07:16,160 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:07:16,161 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [963978306] [2021-10-28 09:07:16,161 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [963978306] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:07:16,162 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:07:16,162 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-28 09:07:16,164 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2061574708] [2021-10-28 09:07:16,168 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-10-28 09:07:16,169 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:07:16,181 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-10-28 09:07:16,181 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-28 09:07:16,185 INFO L87 Difference]: Start difference. First operand has 406 states, 404 states have (on average 1.7227722772277227) internal successors, (696), 405 states have internal predecessors, (696), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:07:16,277 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:07:16,281 INFO L93 Difference]: Finished difference Result 810 states and 1390 transitions. [2021-10-28 09:07:16,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-28 09:07:16,283 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 10 [2021-10-28 09:07:16,283 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 09:07:16,306 INFO L225 Difference]: With dead ends: 810 [2021-10-28 09:07:16,306 INFO L226 Difference]: Without dead ends: 403 [2021-10-28 09:07:16,315 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-28 09:07:16,333 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 403 states. [2021-10-28 09:07:16,403 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 403 to 403. [2021-10-28 09:07:16,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 403 states, 402 states have (on average 1.3208955223880596) internal successors, (531), 402 states have internal predecessors, (531), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:07:16,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 403 states and 531 transitions. [2021-10-28 09:07:16,409 INFO L78 Accepts]: Start accepts. Automaton has 403 states and 531 transitions. Word has length 10 [2021-10-28 09:07:16,410 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 09:07:16,410 INFO L470 AbstractCegarLoop]: Abstraction has 403 states and 531 transitions. [2021-10-28 09:07:16,410 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:07:16,410 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 531 transitions. [2021-10-28 09:07:16,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-10-28 09:07:16,411 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 09:07:16,412 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:07:16,412 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-10-28 09:07:16,412 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 09:07:16,415 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:07:16,415 INFO L85 PathProgramCache]: Analyzing trace with hash -247864626, now seen corresponding path program 1 times [2021-10-28 09:07:16,415 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:07:16,416 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [321485434] [2021-10-28 09:07:16,416 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:07:16,416 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:07:16,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:07:16,607 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:07:16,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:07:16,789 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:07:16,789 INFO L627 BasicCegarLoop]: Counterexample is feasible [2021-10-28 09:07:16,791 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 09:07:16,793 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-10-28 09:07:16,796 INFO L731 BasicCegarLoop]: Path program histogram: [1, 1] [2021-10-28 09:07:16,799 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-28 09:07:16,859 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.10 09:07:16 BoogieIcfgContainer [2021-10-28 09:07:16,860 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-28 09:07:16,860 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-28 09:07:16,860 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-28 09:07:16,860 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-28 09:07:16,861 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 09:07:15" (3/4) ... [2021-10-28 09:07:16,864 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-10-28 09:07:16,864 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-28 09:07:16,866 INFO L168 Benchmark]: Toolchain (without parser) took 4015.58 ms. Allocated memory was 119.5 MB in the beginning and 161.5 MB in the end (delta: 41.9 MB). Free memory was 79.0 MB in the beginning and 92.1 MB in the end (delta: -13.0 MB). Peak memory consumption was 30.1 MB. Max. memory is 16.1 GB. [2021-10-28 09:07:16,867 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 119.5 MB. Free memory was 96.4 MB in the beginning and 96.4 MB in the end (delta: 64.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 09:07:16,868 INFO L168 Benchmark]: CACSL2BoogieTranslator took 609.62 ms. Allocated memory is still 119.5 MB. Free memory was 78.8 MB in the beginning and 78.4 MB in the end (delta: 445.6 kB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-28 09:07:16,868 INFO L168 Benchmark]: Boogie Procedure Inliner took 151.74 ms. Allocated memory is still 119.5 MB. Free memory was 78.4 MB in the beginning and 68.8 MB in the end (delta: 9.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-28 09:07:16,869 INFO L168 Benchmark]: Boogie Preprocessor took 147.62 ms. Allocated memory is still 119.5 MB. Free memory was 68.4 MB in the beginning and 59.6 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-28 09:07:16,870 INFO L168 Benchmark]: RCFGBuilder took 2004.56 ms. Allocated memory was 119.5 MB in the beginning and 161.5 MB in the end (delta: 41.9 MB). Free memory was 59.6 MB in the beginning and 93.4 MB in the end (delta: -33.8 MB). Peak memory consumption was 37.5 MB. Max. memory is 16.1 GB. [2021-10-28 09:07:16,870 INFO L168 Benchmark]: TraceAbstraction took 1091.29 ms. Allocated memory is still 161.5 MB. Free memory was 92.6 MB in the beginning and 93.0 MB in the end (delta: -410.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 09:07:16,871 INFO L168 Benchmark]: Witness Printer took 4.09 ms. Allocated memory is still 161.5 MB. Free memory is still 92.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 09:07:16,887 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 119.5 MB. Free memory was 96.4 MB in the beginning and 96.4 MB in the end (delta: 64.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 609.62 ms. Allocated memory is still 119.5 MB. Free memory was 78.8 MB in the beginning and 78.4 MB in the end (delta: 445.6 kB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 151.74 ms. Allocated memory is still 119.5 MB. Free memory was 78.4 MB in the beginning and 68.8 MB in the end (delta: 9.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 147.62 ms. Allocated memory is still 119.5 MB. Free memory was 68.4 MB in the beginning and 59.6 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2004.56 ms. Allocated memory was 119.5 MB in the beginning and 161.5 MB in the end (delta: 41.9 MB). Free memory was 59.6 MB in the beginning and 93.4 MB in the end (delta: -33.8 MB). Peak memory consumption was 37.5 MB. Max. memory is 16.1 GB. * TraceAbstraction took 1091.29 ms. Allocated memory is still 161.5 MB. Free memory was 92.6 MB in the beginning and 93.0 MB in the end (delta: -410.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * Witness Printer took 4.09 ms. Allocated memory is still 161.5 MB. Free memory is still 92.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 642]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of someUnaryDOUBLEoperation at line 530, overapproximation of someBinaryArithmeticDOUBLEoperation at line 614, overapproximation of bitwiseAnd at line 610, overapproximation of someBinaryDOUBLEComparisonOperation at line 84. Possible FailurePath: [L18] static const double huge_floor = 1.0e300; [L107-L109] static const double two54_scalbn = 1.80143985094819840000e+16, twom54_scalbn = 5.55111512312578270212e-17, huge_scalbn = 1.0e+300, tiny_scalbn = 1.0e-300; [L178] static const int init_jk_krempio[] = {2, 3, 4, 6}; [L180-L185] static const double PIo2_krempio[] = { 1.57079625129699707031e+00, 7.54978941586159635335e-08, 5.39030252995776476554e-15, 3.28200341580791294123e-22, 1.27065575308067607349e-29, 1.22933308981111328932e-36, 2.73370053816464559624e-44, 2.16741683877804819444e-51, }; [L187-L189] static const double zero_krempio = 0.0, one_krempio = 1.0, two24_krempio = 1.67772160000000000000e+07, twon24_krempio = 5.96046447753906250000e-08; [L364-L375] static const __int32_t two_over_pi_rempio[] = { 0xA2F983, 0x6E4E44, 0x1529FC, 0x2757D1, 0xF534DD, 0xC0DB62, 0x95993C, 0x439041, 0xFE5163, 0xABDEBB, 0xC561B7, 0x246E3A, 0x424DD2, 0xE00649, 0x2EEA09, 0xD1921C, 0xFE1DEB, 0x1CB129, 0xA73EE8, 0x8235F5, 0x2EBB44, 0x84E99C, 0x7026B4, 0x5F7E41, 0x3991D6, 0x398353, 0x39F49C, 0x845F8B, 0xBDF928, 0x3B1FF8, 0x97FFDE, 0x05980F, 0xEF2F11, 0x8B5A0A, 0x6D1F6D, 0x367ECF, 0x27CB09, 0xB74F46, 0x3F669E, 0x5FEA2D, 0x7527BA, 0xC7EBE5, 0xF17B3D, 0x0739F7, 0x8A5292, 0xEA6BFB, 0x5FB11F, 0x8D5D08, 0x560330, 0x46FC7B, 0x6BABF0, 0xCFBC20, 0x9AF436, 0x1DA9E3, 0x91615E, 0xE61B08, 0x659985, 0x5F14A0, 0x68408D, 0xFFD880, 0x4D7327, 0x310606, 0x1556CA, 0x73A8C9, 0x60E27B, 0xC08C6B, }; [L377-L384] static const __int32_t npio2_hw_rempio[] = { 0x3FF921FB, 0x400921FB, 0x4012D97C, 0x401921FB, 0x401F6A7A, 0x4022D97C, 0x4025FDBB, 0x402921FB, 0x402C463A, 0x402F6A7A, 0x4031475C, 0x4032D97C, 0x40346B9C, 0x4035FDBB, 0x40378FDB, 0x403921FB, 0x403AB41B, 0x403C463A, 0x403DD85A, 0x403F6A7A, 0x40407E4C, 0x4041475C, 0x4042106C, 0x4042D97C, 0x4043A28C, 0x40446B9C, 0x404534AC, 0x4045FDBB, 0x4046C6CB, 0x40478FDB, 0x404858EB, 0x404921FB, }; [L386-L395] static const double zero_rempio = 0.00000000000000000000e+00, half_rempio = 5.00000000000000000000e-01, two24_rempio = 1.67772160000000000000e+07, invpio2_rempio = 6.36619772367581382433e-01, pio2_1_rempio = 1.57079632673412561417e+00, pio2_1t_rempio = 6.07710050650619224932e-11, pio2_2_rempio = 6.07710050630396597660e-11, pio2_2t_rempio = 2.02226624879595063154e-21, pio2_3_rempio = 2.02226624871116645580e-21, pio2_3t_rempio = 8.47842766036889956997e-32; [L528-L534] static const double one_kcos = 1.00000000000000000000e+00, C1_kcos = 4.16666666666666019037e-02, C2_kcos = -1.38888888888741095749e-03, C3_kcos = 2.48015872894767294178e-05, C4_kcos = -2.75573143513906633035e-07, C5_kcos = 2.08757232129817482790e-09, C6_kcos = -1.13596475577881948265e-11; [L572-L578] static const double half_ksin = 5.00000000000000000000e-01, S1_ksin = -1.66666666666666324348e-01, S2_ksin = 8.33333333332248946124e-03, S3_ksin = -1.98412698298579493134e-04, S4_ksin = 2.75573137070700676789e-06, S5_ksin = -2.50507602534068634195e-08, S6_ksin = 1.58969099521155010221e-10; VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={11:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={13:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={10:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={9:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L637] double x = -1.0 / 0.0; [L603] double y[2], z = 0.0; [L604] __int32_t n, ix; VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={11:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={13:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={10:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={9:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L606] ieee_double_shape_type gh_u; [L607] gh_u.value = (x) [L608] EXPR gh_u.parts.msw [L608] (ix) = gh_u.parts.msw [L610] ix &= 0x7fffffff VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={11:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={13:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={10:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={9:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L611] COND FALSE !(ix <= 0x3fe921fb) VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={11:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={13:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={10:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={9:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L613] COND TRUE ix >= 0x7ff00000 [L614] return x - x; [L614] return x - x; VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={11:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={13:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={10:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={9:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L638] double res = sin_double(x); [L84] return x != x; VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={11:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={13:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={10:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={9:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L641] COND TRUE !isnan_double(res) [L642] reach_error() VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={11:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={13:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={10:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={9:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 406 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.9s, OverallIterations: 2, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 534 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=406occurred in iteration=0, InterpolantAutomatonStates: 2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 21 NumberOfCodeBlocks, 21 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 9 ConstructedInterpolants, 0 QuantifiedInterpolants, 9 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2021-10-28 09:07:16,934 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28440743-cb66-4ef1-ae07-f6211ba3f132/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-28 09:07:19,403 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 09:07:19,406 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 09:07:19,463 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 09:07:19,464 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 09:07:19,470 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 09:07:19,472 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 09:07:19,480 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 09:07:19,483 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 09:07:19,491 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 09:07:19,492 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 09:07:19,494 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 09:07:19,495 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 09:07:19,497 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 09:07:19,499 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 09:07:19,505 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 09:07:19,506 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 09:07:19,507 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 09:07:19,509 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 09:07:19,516 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 09:07:19,519 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 09:07:19,521 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 09:07:19,523 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 09:07:19,526 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 09:07:19,531 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 09:07:19,532 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 09:07:19,532 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 09:07:19,534 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 09:07:19,535 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 09:07:19,536 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 09:07:19,537 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 09:07:19,538 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 09:07:19,540 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 09:07:19,541 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 09:07:19,542 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 09:07:19,543 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 09:07:19,544 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 09:07:19,544 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 09:07:19,544 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 09:07:19,546 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 09:07:19,547 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 09:07:19,548 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28440743-cb66-4ef1-ae07-f6211ba3f132/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2021-10-28 09:07:19,590 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 09:07:19,590 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 09:07:19,591 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 09:07:19,591 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 09:07:19,593 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 09:07:19,594 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 09:07:19,594 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 09:07:19,594 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 09:07:19,594 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-28 09:07:19,595 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-28 09:07:19,596 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 09:07:19,596 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 09:07:19,596 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 09:07:19,596 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 09:07:19,597 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-28 09:07:19,597 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-28 09:07:19,597 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-28 09:07:19,597 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 09:07:19,597 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 09:07:19,598 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 09:07:19,598 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 09:07:19,598 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 09:07:19,598 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 09:07:19,599 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 09:07:19,599 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 09:07:19,599 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 09:07:19,599 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 09:07:19,600 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-28 09:07:19,600 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-28 09:07:19,600 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 09:07:19,600 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 09:07:19,600 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 09:07:19,601 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 09:07:19,601 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-28 09:07:19,601 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28440743-cb66-4ef1-ae07-f6211ba3f132/bin/uautomizer-UnR33cPsHg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28440743-cb66-4ef1-ae07-f6211ba3f132/bin/uautomizer-UnR33cPsHg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 35daa208c3047a3aef492f52e8a08d73999d1bc5b2734df829d69a2bc156cdf3 [2021-10-28 09:07:20,030 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 09:07:20,059 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 09:07:20,062 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 09:07:20,065 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 09:07:20,066 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 09:07:20,066 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28440743-cb66-4ef1-ae07-f6211ba3f132/bin/uautomizer-UnR33cPsHg/../../sv-benchmarks/c/float-newlib/double_req_bl_0240b.c [2021-10-28 09:07:20,137 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28440743-cb66-4ef1-ae07-f6211ba3f132/bin/uautomizer-UnR33cPsHg/data/42a142ff8/3ee3f2950d604cb385da24d8f7a7f498/FLAG7f4d7f63e [2021-10-28 09:07:20,742 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 09:07:20,743 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28440743-cb66-4ef1-ae07-f6211ba3f132/sv-benchmarks/c/float-newlib/double_req_bl_0240b.c [2021-10-28 09:07:20,754 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28440743-cb66-4ef1-ae07-f6211ba3f132/bin/uautomizer-UnR33cPsHg/data/42a142ff8/3ee3f2950d604cb385da24d8f7a7f498/FLAG7f4d7f63e [2021-10-28 09:07:21,029 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28440743-cb66-4ef1-ae07-f6211ba3f132/bin/uautomizer-UnR33cPsHg/data/42a142ff8/3ee3f2950d604cb385da24d8f7a7f498 [2021-10-28 09:07:21,032 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 09:07:21,034 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 09:07:21,036 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 09:07:21,036 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 09:07:21,040 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 09:07:21,040 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:07:21" (1/1) ... [2021-10-28 09:07:21,042 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@560a616c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:07:21, skipping insertion in model container [2021-10-28 09:07:21,042 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:07:21" (1/1) ... [2021-10-28 09:07:21,049 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 09:07:21,088 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 09:07:21,430 WARN L228 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_28440743-cb66-4ef1-ae07-f6211ba3f132/sv-benchmarks/c/float-newlib/double_req_bl_0240b.c[16110,16123] [2021-10-28 09:07:21,432 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 09:07:21,458 INFO L203 MainTranslator]: Completed pre-run [2021-10-28 09:07:21,595 WARN L228 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_28440743-cb66-4ef1-ae07-f6211ba3f132/sv-benchmarks/c/float-newlib/double_req_bl_0240b.c[16110,16123] [2021-10-28 09:07:21,595 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 09:07:21,629 INFO L208 MainTranslator]: Completed translation [2021-10-28 09:07:21,651 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:07:21 WrapperNode [2021-10-28 09:07:21,652 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 09:07:21,653 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-28 09:07:21,653 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-28 09:07:21,653 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-28 09:07:21,659 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:07:21" (1/1) ... [2021-10-28 09:07:21,695 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:07:21" (1/1) ... [2021-10-28 09:07:21,821 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-28 09:07:21,822 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-28 09:07:21,822 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-28 09:07:21,822 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-28 09:07:21,831 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:07:21" (1/1) ... [2021-10-28 09:07:21,831 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:07:21" (1/1) ... [2021-10-28 09:07:21,860 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:07:21" (1/1) ... [2021-10-28 09:07:21,864 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:07:21" (1/1) ... [2021-10-28 09:07:21,944 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:07:21" (1/1) ... [2021-10-28 09:07:21,971 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:07:21" (1/1) ... [2021-10-28 09:07:21,978 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:07:21" (1/1) ... [2021-10-28 09:07:21,991 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-28 09:07:21,992 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-28 09:07:21,992 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-28 09:07:21,993 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-28 09:07:21,994 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:07:21" (1/1) ... [2021-10-28 09:07:22,013 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 09:07:22,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28440743-cb66-4ef1-ae07-f6211ba3f132/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:07:22,038 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28440743-cb66-4ef1-ae07-f6211ba3f132/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-28 09:07:22,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28440743-cb66-4ef1-ae07-f6211ba3f132/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-28 09:07:22,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2021-10-28 09:07:22,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2021-10-28 09:07:22,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-28 09:07:22,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-28 09:07:22,107 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-28 09:07:22,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2021-10-28 09:07:22,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-28 09:07:22,107 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-28 09:07:22,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-28 09:07:22,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-28 09:07:22,108 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-28 09:08:48,174 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-28 09:08:48,176 INFO L299 CfgBuilder]: Removed 219 assume(true) statements. [2021-10-28 09:08:48,181 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 09:08:48 BoogieIcfgContainer [2021-10-28 09:08:48,181 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-28 09:08:48,183 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-28 09:08:48,183 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-28 09:08:48,187 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-28 09:08:48,187 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 09:07:21" (1/3) ... [2021-10-28 09:08:48,189 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@252166c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 09:08:48, skipping insertion in model container [2021-10-28 09:08:48,189 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:07:21" (2/3) ... [2021-10-28 09:08:48,191 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@252166c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 09:08:48, skipping insertion in model container [2021-10-28 09:08:48,191 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 09:08:48" (3/3) ... [2021-10-28 09:08:48,193 INFO L111 eAbstractionObserver]: Analyzing ICFG double_req_bl_0240b.c [2021-10-28 09:08:48,199 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-28 09:08:48,200 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-10-28 09:08:48,277 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-28 09:08:48,303 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-10-28 09:08:48,304 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-10-28 09:08:48,340 INFO L276 IsEmpty]: Start isEmpty. Operand has 406 states, 404 states have (on average 1.7227722772277227) internal successors, (696), 405 states have internal predecessors, (696), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:08:48,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-10-28 09:08:48,345 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 09:08:48,346 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:08:48,347 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 09:08:48,352 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:08:48,353 INFO L85 PathProgramCache]: Analyzing trace with hash 2087442571, now seen corresponding path program 1 times [2021-10-28 09:08:48,369 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-28 09:08:48,370 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1641252579] [2021-10-28 09:08:48,371 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:08:48,372 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-28 09:08:48,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28440743-cb66-4ef1-ae07-f6211ba3f132/bin/uautomizer-UnR33cPsHg/mathsat [2021-10-28 09:08:48,375 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28440743-cb66-4ef1-ae07-f6211ba3f132/bin/uautomizer-UnR33cPsHg/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-28 09:08:48,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28440743-cb66-4ef1-ae07-f6211ba3f132/bin/uautomizer-UnR33cPsHg/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-10-28 09:08:48,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:08:48,900 INFO L263 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 1 conjunts are in the unsatisfiable core [2021-10-28 09:08:48,903 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 09:08:49,068 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 09:08:49,068 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-28 09:08:49,263 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 09:08:49,264 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-28 09:08:49,264 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1641252579] [2021-10-28 09:08:49,265 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1641252579] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-28 09:08:49,265 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:08:49,265 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2021-10-28 09:08:49,267 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [934970238] [2021-10-28 09:08:49,271 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-10-28 09:08:49,271 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-28 09:08:49,285 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-10-28 09:08:49,286 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-28 09:08:49,289 INFO L87 Difference]: Start difference. First operand has 406 states, 404 states have (on average 1.7227722772277227) internal successors, (696), 405 states have internal predecessors, (696), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:08:49,387 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:08:49,390 INFO L93 Difference]: Finished difference Result 810 states and 1390 transitions. [2021-10-28 09:08:49,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-28 09:08:49,392 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 10 [2021-10-28 09:08:49,392 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 09:08:49,417 INFO L225 Difference]: With dead ends: 810 [2021-10-28 09:08:49,417 INFO L226 Difference]: Without dead ends: 403 [2021-10-28 09:08:49,427 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-28 09:08:49,446 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 403 states. [2021-10-28 09:08:49,512 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 403 to 403. [2021-10-28 09:08:49,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 403 states, 402 states have (on average 1.3208955223880596) internal successors, (531), 402 states have internal predecessors, (531), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:08:49,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 403 states and 531 transitions. [2021-10-28 09:08:49,526 INFO L78 Accepts]: Start accepts. Automaton has 403 states and 531 transitions. Word has length 10 [2021-10-28 09:08:49,527 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 09:08:49,527 INFO L470 AbstractCegarLoop]: Abstraction has 403 states and 531 transitions. [2021-10-28 09:08:49,527 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:08:49,527 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 531 transitions. [2021-10-28 09:08:49,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-10-28 09:08:49,529 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 09:08:49,529 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:08:49,554 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28440743-cb66-4ef1-ae07-f6211ba3f132/bin/uautomizer-UnR33cPsHg/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2021-10-28 09:08:49,741 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28440743-cb66-4ef1-ae07-f6211ba3f132/bin/uautomizer-UnR33cPsHg/mathsat -unsat_core_generation=3 [2021-10-28 09:08:49,741 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 09:08:49,742 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:08:49,742 INFO L85 PathProgramCache]: Analyzing trace with hash -247864626, now seen corresponding path program 1 times [2021-10-28 09:08:49,743 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-28 09:08:49,743 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1006560108] [2021-10-28 09:08:49,743 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:08:49,743 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-28 09:08:49,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28440743-cb66-4ef1-ae07-f6211ba3f132/bin/uautomizer-UnR33cPsHg/mathsat [2021-10-28 09:08:49,747 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28440743-cb66-4ef1-ae07-f6211ba3f132/bin/uautomizer-UnR33cPsHg/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-28 09:08:49,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28440743-cb66-4ef1-ae07-f6211ba3f132/bin/uautomizer-UnR33cPsHg/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-10-28 09:08:50,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:08:50,281 INFO L263 TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 11 conjunts are in the unsatisfiable core [2021-10-28 09:08:50,282 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 09:08:51,628 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 09:08:51,629 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-28 09:08:53,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 09:08:53,729 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-28 09:08:53,729 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1006560108] [2021-10-28 09:08:53,729 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1006560108] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-28 09:08:53,729 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:08:53,729 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 10 [2021-10-28 09:08:53,730 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1258107068] [2021-10-28 09:08:53,731 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-10-28 09:08:53,731 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-28 09:08:53,732 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-10-28 09:08:53,733 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2021-10-28 09:08:53,733 INFO L87 Difference]: Start difference. First operand 403 states and 531 transitions. Second operand has 10 states, 10 states have (on average 2.1) internal successors, (21), 10 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:11:23,482 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:11:23,482 INFO L93 Difference]: Finished difference Result 536 states and 704 transitions. [2021-10-28 09:11:23,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-28 09:11:23,495 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 2.1) internal successors, (21), 10 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 11 [2021-10-28 09:11:23,496 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 09:11:23,499 INFO L225 Difference]: With dead ends: 536 [2021-10-28 09:11:23,500 INFO L226 Difference]: Without dead ends: 531 [2021-10-28 09:11:23,501 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 11 SyntacticMatches, 1 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2021-10-28 09:11:23,502 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 531 states. [2021-10-28 09:11:23,535 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 531 to 403. [2021-10-28 09:11:23,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 403 states, 402 states have (on average 1.318407960199005) internal successors, (530), 402 states have internal predecessors, (530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:11:23,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 403 states and 530 transitions. [2021-10-28 09:11:23,543 INFO L78 Accepts]: Start accepts. Automaton has 403 states and 530 transitions. Word has length 11 [2021-10-28 09:11:23,544 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 09:11:23,544 INFO L470 AbstractCegarLoop]: Abstraction has 403 states and 530 transitions. [2021-10-28 09:11:23,544 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 2.1) internal successors, (21), 10 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:11:23,545 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 530 transitions. [2021-10-28 09:11:23,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-10-28 09:11:23,547 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 09:11:23,548 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:11:23,575 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28440743-cb66-4ef1-ae07-f6211ba3f132/bin/uautomizer-UnR33cPsHg/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2021-10-28 09:11:23,771 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28440743-cb66-4ef1-ae07-f6211ba3f132/bin/uautomizer-UnR33cPsHg/mathsat -unsat_core_generation=3 [2021-10-28 09:11:23,774 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 09:11:23,775 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:11:23,775 INFO L85 PathProgramCache]: Analyzing trace with hash 2038209697, now seen corresponding path program 1 times [2021-10-28 09:11:23,776 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-28 09:11:23,777 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [245035237] [2021-10-28 09:11:23,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:11:23,778 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-28 09:11:23,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28440743-cb66-4ef1-ae07-f6211ba3f132/bin/uautomizer-UnR33cPsHg/mathsat [2021-10-28 09:11:23,779 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28440743-cb66-4ef1-ae07-f6211ba3f132/bin/uautomizer-UnR33cPsHg/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-28 09:11:23,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28440743-cb66-4ef1-ae07-f6211ba3f132/bin/uautomizer-UnR33cPsHg/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-10-28 09:11:24,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:11:24,292 INFO L263 TraceCheckSpWp]: Trace formula consists of 246 conjuncts, 8 conjunts are in the unsatisfiable core [2021-10-28 09:11:24,293 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 09:11:25,533 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 09:11:25,533 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-28 09:11:26,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 09:11:26,637 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-28 09:11:26,638 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [245035237] [2021-10-28 09:11:26,638 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [245035237] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-28 09:11:26,638 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:11:26,638 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 8 [2021-10-28 09:11:26,639 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1377185112] [2021-10-28 09:11:26,639 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-10-28 09:11:26,639 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-28 09:11:26,640 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-10-28 09:11:26,640 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2021-10-28 09:11:26,641 INFO L87 Difference]: Start difference. First operand 403 states and 530 transitions. Second operand has 8 states, 8 states have (on average 2.625) internal successors, (21), 8 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:11:27,229 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:11:27,230 INFO L93 Difference]: Finished difference Result 403 states and 530 transitions. [2021-10-28 09:11:27,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-28 09:11:27,232 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 2.625) internal successors, (21), 8 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 16 [2021-10-28 09:11:27,232 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 09:11:27,232 INFO L225 Difference]: With dead ends: 403 [2021-10-28 09:11:27,233 INFO L226 Difference]: Without dead ends: 0 [2021-10-28 09:11:27,234 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2021-10-28 09:11:27,234 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-10-28 09:11:27,234 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-10-28 09:11:27,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:11:27,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-10-28 09:11:27,235 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 16 [2021-10-28 09:11:27,235 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 09:11:27,236 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-10-28 09:11:27,236 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 2.625) internal successors, (21), 8 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:11:27,236 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-10-28 09:11:27,237 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-10-28 09:11:27,240 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 09:11:27,262 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28440743-cb66-4ef1-ae07-f6211ba3f132/bin/uautomizer-UnR33cPsHg/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2021-10-28 09:11:27,445 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28440743-cb66-4ef1-ae07-f6211ba3f132/bin/uautomizer-UnR33cPsHg/mathsat -unsat_core_generation=3 [2021-10-28 09:11:27,447 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-10-28 09:11:27,450 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,490 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,491 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,492 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,493 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,494 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,495 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,496 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,498 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,499 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,501 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,502 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,503 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,504 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,505 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,510 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,511 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,515 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,516 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,517 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,520 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,523 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,524 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,525 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,529 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,530 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,531 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,532 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,533 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,534 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,535 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,536 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,537 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,538 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,539 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,540 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,541 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,543 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,544 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,545 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,546 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,547 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,548 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,549 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,550 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,551 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,553 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,554 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,555 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,556 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,558 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,560 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,561 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,562 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,563 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,564 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,565 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,567 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,568 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,572 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,573 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,574 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,575 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,576 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,582 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,583 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,584 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,585 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,586 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,587 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,588 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,589 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,592 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,594 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,595 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,596 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,597 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,598 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,599 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,600 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,601 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,602 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,603 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,604 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,604 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,605 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,606 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,607 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,608 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,609 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,610 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,611 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,611 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,612 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:27,613 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:11:29,692 INFO L857 garLoopResultBuilder]: For program point L498(lines 498 503) no Hoare annotation was computed. [2021-10-28 09:11:29,692 INFO L857 garLoopResultBuilder]: For program point L498-1(lines 397 526) no Hoare annotation was computed. [2021-10-28 09:11:29,693 INFO L857 garLoopResultBuilder]: For program point L498-2(lines 498 503) no Hoare annotation was computed. [2021-10-28 09:11:29,693 INFO L857 garLoopResultBuilder]: For program point L235(lines 235 238) no Hoare annotation was computed. [2021-10-28 09:11:29,693 INFO L857 garLoopResultBuilder]: For program point L169(lines 169 174) no Hoare annotation was computed. [2021-10-28 09:11:29,693 INFO L857 garLoopResultBuilder]: For program point L169-1(lines 162 176) no Hoare annotation was computed. [2021-10-28 09:11:29,693 INFO L857 garLoopResultBuilder]: For program point L169-2(lines 169 174) no Hoare annotation was computed. [2021-10-28 09:11:29,693 INFO L853 garLoopResultBuilder]: At program point L104(lines 86 105) the Hoare annotation is: false [2021-10-28 09:11:29,694 INFO L853 garLoopResultBuilder]: At program point L104-1(lines 86 105) the Hoare annotation is: false [2021-10-28 09:11:29,694 INFO L853 garLoopResultBuilder]: At program point L104-2(lines 86 105) the Hoare annotation is: false [2021-10-28 09:11:29,694 INFO L853 garLoopResultBuilder]: At program point L104-3(lines 86 105) the Hoare annotation is: false [2021-10-28 09:11:29,694 INFO L853 garLoopResultBuilder]: At program point L104-4(lines 86 105) the Hoare annotation is: false [2021-10-28 09:11:29,694 INFO L853 garLoopResultBuilder]: At program point L104-5(lines 86 105) the Hoare annotation is: false [2021-10-28 09:11:29,694 INFO L853 garLoopResultBuilder]: At program point L104-6(lines 86 105) the Hoare annotation is: false [2021-10-28 09:11:29,695 INFO L853 garLoopResultBuilder]: At program point L104-7(lines 86 105) the Hoare annotation is: false [2021-10-28 09:11:29,695 INFO L853 garLoopResultBuilder]: At program point L104-8(lines 86 105) the Hoare annotation is: false [2021-10-28 09:11:29,695 INFO L853 garLoopResultBuilder]: At program point L104-9(lines 86 105) the Hoare annotation is: false [2021-10-28 09:11:29,695 INFO L853 garLoopResultBuilder]: At program point L104-10(lines 86 105) the Hoare annotation is: false [2021-10-28 09:11:29,695 INFO L853 garLoopResultBuilder]: At program point L104-11(lines 86 105) the Hoare annotation is: false [2021-10-28 09:11:29,695 INFO L857 garLoopResultBuilder]: For program point L237(lines 237 238) no Hoare annotation was computed. [2021-10-28 09:11:29,695 INFO L857 garLoopResultBuilder]: For program point L237-2(lines 192 362) no Hoare annotation was computed. [2021-10-28 09:11:29,696 INFO L853 garLoopResultBuilder]: At program point L568(lines 536 570) the Hoare annotation is: false [2021-10-28 09:11:29,696 INFO L853 garLoopResultBuilder]: At program point L568-1(lines 536 570) the Hoare annotation is: false [2021-10-28 09:11:29,696 INFO L857 garLoopResultBuilder]: For program point L240(lines 192 362) no Hoare annotation was computed. [2021-10-28 09:11:29,696 INFO L857 garLoopResultBuilder]: For program point L42(lines 42 43) no Hoare annotation was computed. [2021-10-28 09:11:29,696 INFO L857 garLoopResultBuilder]: For program point L505-1(lines 505 510) no Hoare annotation was computed. [2021-10-28 09:11:29,696 INFO L853 garLoopResultBuilder]: At program point L505-2(lines 505 510) the Hoare annotation is: false [2021-10-28 09:11:29,696 INFO L857 garLoopResultBuilder]: For program point L505-3(lines 505 510) no Hoare annotation was computed. [2021-10-28 09:11:29,696 INFO L853 garLoopResultBuilder]: At program point L175(lines 162 176) the Hoare annotation is: false [2021-10-28 09:11:29,697 INFO L857 garLoopResultBuilder]: For program point L440(lines 440 486) no Hoare annotation was computed. [2021-10-28 09:11:29,697 INFO L857 garLoopResultBuilder]: For program point L44(lines 44 49) no Hoare annotation was computed. [2021-10-28 09:11:29,697 INFO L857 garLoopResultBuilder]: For program point L309-2(lines 309 312) no Hoare annotation was computed. [2021-10-28 09:11:29,697 INFO L853 garLoopResultBuilder]: At program point L309-3(lines 309 312) the Hoare annotation is: false [2021-10-28 09:11:29,697 INFO L857 garLoopResultBuilder]: For program point L243-2(lines 243 252) no Hoare annotation was computed. [2021-10-28 09:11:29,697 INFO L857 garLoopResultBuilder]: For program point L309-4(lines 309 312) no Hoare annotation was computed. [2021-10-28 09:11:29,697 INFO L853 garLoopResultBuilder]: At program point L243-3(lines 243 252) the Hoare annotation is: false [2021-10-28 09:11:29,697 INFO L857 garLoopResultBuilder]: For program point L243-4(lines 240 268) no Hoare annotation was computed. [2021-10-28 09:11:29,698 INFO L857 garLoopResultBuilder]: For program point L45(lines 45 46) no Hoare annotation was computed. [2021-10-28 09:11:29,698 INFO L857 garLoopResultBuilder]: For program point L45-2(lines 45 46) no Hoare annotation was computed. [2021-10-28 09:11:29,698 INFO L857 garLoopResultBuilder]: For program point L641(lines 641 644) no Hoare annotation was computed. [2021-10-28 09:11:29,698 INFO L857 garLoopResultBuilder]: For program point L245(lines 245 251) no Hoare annotation was computed. [2021-10-28 09:11:29,698 INFO L857 garLoopResultBuilder]: For program point L113-1(lines 113 118) no Hoare annotation was computed. [2021-10-28 09:11:29,698 INFO L853 garLoopResultBuilder]: At program point L113-2(lines 113 118) the Hoare annotation is: false [2021-10-28 09:11:29,698 INFO L857 garLoopResultBuilder]: For program point L113-3(lines 113 118) no Hoare annotation was computed. [2021-10-28 09:11:29,698 INFO L857 garLoopResultBuilder]: For program point L113-5(lines 113 118) no Hoare annotation was computed. [2021-10-28 09:11:29,699 INFO L853 garLoopResultBuilder]: At program point L113-6(lines 113 118) the Hoare annotation is: false [2021-10-28 09:11:29,699 INFO L857 garLoopResultBuilder]: For program point L113-7(lines 113 118) no Hoare annotation was computed. [2021-10-28 09:11:29,699 INFO L857 garLoopResultBuilder]: For program point L113-9(lines 113 118) no Hoare annotation was computed. [2021-10-28 09:11:29,699 INFO L853 garLoopResultBuilder]: At program point L113-10(lines 113 118) the Hoare annotation is: false [2021-10-28 09:11:29,699 INFO L857 garLoopResultBuilder]: For program point L113-11(lines 113 118) no Hoare annotation was computed. [2021-10-28 09:11:29,699 INFO L857 garLoopResultBuilder]: For program point L113-13(lines 113 118) no Hoare annotation was computed. [2021-10-28 09:11:29,699 INFO L853 garLoopResultBuilder]: At program point L113-14(lines 113 118) the Hoare annotation is: false [2021-10-28 09:11:29,700 INFO L857 garLoopResultBuilder]: For program point L113-15(lines 113 118) no Hoare annotation was computed. [2021-10-28 09:11:29,700 INFO L857 garLoopResultBuilder]: For program point L642(line 642) no Hoare annotation was computed. [2021-10-28 09:11:29,700 INFO L857 garLoopResultBuilder]: For program point L246(lines 246 249) no Hoare annotation was computed. [2021-10-28 09:11:29,700 INFO L857 garLoopResultBuilder]: For program point L511-2(lines 511 514) no Hoare annotation was computed. [2021-10-28 09:11:29,700 INFO L853 garLoopResultBuilder]: At program point L511-3(lines 511 514) the Hoare annotation is: false [2021-10-28 09:11:29,700 INFO L857 garLoopResultBuilder]: For program point L511-4(lines 511 514) no Hoare annotation was computed. [2021-10-28 09:11:29,700 INFO L857 garLoopResultBuilder]: For program point L446(line 446) no Hoare annotation was computed. [2021-10-28 09:11:29,700 INFO L857 garLoopResultBuilder]: For program point L446-2(lines 446 478) no Hoare annotation was computed. [2021-10-28 09:11:29,700 INFO L857 garLoopResultBuilder]: For program point L314-2(lines 314 318) no Hoare annotation was computed. [2021-10-28 09:11:29,702 INFO L853 garLoopResultBuilder]: At program point L314-3(lines 314 318) the Hoare annotation is: false [2021-10-28 09:11:29,702 INFO L857 garLoopResultBuilder]: For program point L314-4(lines 314 318) no Hoare annotation was computed. [2021-10-28 09:11:29,703 INFO L857 garLoopResultBuilder]: For program point L315-2(lines 315 316) no Hoare annotation was computed. [2021-10-28 09:11:29,703 INFO L853 garLoopResultBuilder]: At program point L315-3(lines 315 316) the Hoare annotation is: false [2021-10-28 09:11:29,703 INFO L857 garLoopResultBuilder]: For program point L315-4(lines 315 316) no Hoare annotation was computed. [2021-10-28 09:11:29,703 INFO L857 garLoopResultBuilder]: For program point L51(lines 51 73) no Hoare annotation was computed. [2021-10-28 09:11:29,703 INFO L860 garLoopResultBuilder]: At program point L646(lines 630 647) the Hoare annotation is: true [2021-10-28 09:11:29,703 INFO L857 garLoopResultBuilder]: For program point L52(lines 52 55) no Hoare annotation was computed. [2021-10-28 09:11:29,704 INFO L857 garLoopResultBuilder]: For program point L120(lines 120 132) no Hoare annotation was computed. [2021-10-28 09:11:29,704 INFO L857 garLoopResultBuilder]: For program point L120-2(lines 111 161) no Hoare annotation was computed. [2021-10-28 09:11:29,704 INFO L857 garLoopResultBuilder]: For program point L120-3(lines 120 132) no Hoare annotation was computed. [2021-10-28 09:11:29,704 INFO L857 garLoopResultBuilder]: For program point L120-5(lines 111 161) no Hoare annotation was computed. [2021-10-28 09:11:29,704 INFO L857 garLoopResultBuilder]: For program point L120-6(lines 120 132) no Hoare annotation was computed. [2021-10-28 09:11:29,705 INFO L857 garLoopResultBuilder]: For program point L120-8(lines 111 161) no Hoare annotation was computed. [2021-10-28 09:11:29,705 INFO L857 garLoopResultBuilder]: For program point L120-9(lines 120 132) no Hoare annotation was computed. [2021-10-28 09:11:29,705 INFO L857 garLoopResultBuilder]: For program point L120-11(lines 111 161) no Hoare annotation was computed. [2021-10-28 09:11:29,705 INFO L857 garLoopResultBuilder]: For program point L583-1(lines 583 587) no Hoare annotation was computed. [2021-10-28 09:11:29,705 INFO L853 garLoopResultBuilder]: At program point L583-2(lines 583 587) the Hoare annotation is: false [2021-10-28 09:11:29,705 INFO L857 garLoopResultBuilder]: For program point L583-3(lines 583 587) no Hoare annotation was computed. [2021-10-28 09:11:29,706 INFO L857 garLoopResultBuilder]: For program point L517-1(lines 517 518) no Hoare annotation was computed. [2021-10-28 09:11:29,706 INFO L853 garLoopResultBuilder]: At program point L517-3(lines 517 518) the Hoare annotation is: false [2021-10-28 09:11:29,706 INFO L857 garLoopResultBuilder]: For program point L583-5(lines 583 587) no Hoare annotation was computed. [2021-10-28 09:11:29,706 INFO L857 garLoopResultBuilder]: For program point L517-4(lines 517 518) no Hoare annotation was computed. [2021-10-28 09:11:29,706 INFO L853 garLoopResultBuilder]: At program point L583-6(lines 583 587) the Hoare annotation is: false [2021-10-28 09:11:29,707 INFO L857 garLoopResultBuilder]: For program point L583-7(lines 583 587) no Hoare annotation was computed. [2021-10-28 09:11:29,707 INFO L857 garLoopResultBuilder]: For program point L583-9(lines 583 587) no Hoare annotation was computed. [2021-10-28 09:11:29,707 INFO L853 garLoopResultBuilder]: At program point L583-10(lines 583 587) the Hoare annotation is: false [2021-10-28 09:11:29,707 INFO L857 garLoopResultBuilder]: For program point L253-1(lines 240 268) no Hoare annotation was computed. [2021-10-28 09:11:29,707 INFO L857 garLoopResultBuilder]: For program point L583-11(lines 583 587) no Hoare annotation was computed. [2021-10-28 09:11:29,707 INFO L857 garLoopResultBuilder]: For program point L121(lines 121 122) no Hoare annotation was computed. [2021-10-28 09:11:29,708 INFO L857 garLoopResultBuilder]: For program point L121-1(lines 121 122) no Hoare annotation was computed. [2021-10-28 09:11:29,708 INFO L857 garLoopResultBuilder]: For program point L121-2(lines 121 122) no Hoare annotation was computed. [2021-10-28 09:11:29,708 INFO L857 garLoopResultBuilder]: For program point L121-3(lines 121 122) no Hoare annotation was computed. [2021-10-28 09:11:29,708 INFO L857 garLoopResultBuilder]: For program point L452-1(lines 452 456) no Hoare annotation was computed. [2021-10-28 09:11:29,708 INFO L853 garLoopResultBuilder]: At program point L452-2(lines 452 456) the Hoare annotation is: false [2021-10-28 09:11:29,708 INFO L857 garLoopResultBuilder]: For program point L452-3(lines 452 456) no Hoare annotation was computed. [2021-10-28 09:11:29,709 INFO L853 garLoopResultBuilder]: At program point L320(lines 320 360) the Hoare annotation is: false [2021-10-28 09:11:29,709 INFO L853 garLoopResultBuilder]: At program point L254(lines 254 261) the Hoare annotation is: false [2021-10-28 09:11:29,709 INFO L857 garLoopResultBuilder]: For program point L321(line 321) no Hoare annotation was computed. [2021-10-28 09:11:29,709 INFO L857 garLoopResultBuilder]: For program point L255(line 255) no Hoare annotation was computed. [2021-10-28 09:11:29,709 INFO L857 garLoopResultBuilder]: For program point L520(lines 520 524) no Hoare annotation was computed. [2021-10-28 09:11:29,709 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-10-28 09:11:29,710 INFO L857 garLoopResultBuilder]: For program point L124-1(lines 124 128) no Hoare annotation was computed. [2021-10-28 09:11:29,710 INFO L853 garLoopResultBuilder]: At program point L124-2(lines 124 128) the Hoare annotation is: false [2021-10-28 09:11:29,710 INFO L857 garLoopResultBuilder]: For program point L58(lines 58 59) no Hoare annotation was computed. [2021-10-28 09:11:29,710 INFO L857 garLoopResultBuilder]: For program point L124-3(lines 124 128) no Hoare annotation was computed. [2021-10-28 09:11:29,710 INFO L857 garLoopResultBuilder]: For program point L124-5(lines 124 128) no Hoare annotation was computed. [2021-10-28 09:11:29,711 INFO L853 garLoopResultBuilder]: At program point L124-6(lines 124 128) the Hoare annotation is: false [2021-10-28 09:11:29,711 INFO L857 garLoopResultBuilder]: For program point L124-7(lines 124 128) no Hoare annotation was computed. [2021-10-28 09:11:29,711 INFO L857 garLoopResultBuilder]: For program point L124-9(lines 124 128) no Hoare annotation was computed. [2021-10-28 09:11:29,711 INFO L853 garLoopResultBuilder]: At program point L124-10(lines 124 128) the Hoare annotation is: false [2021-10-28 09:11:29,711 INFO L857 garLoopResultBuilder]: For program point L124-11(lines 124 128) no Hoare annotation was computed. [2021-10-28 09:11:29,711 INFO L857 garLoopResultBuilder]: For program point L124-13(lines 124 128) no Hoare annotation was computed. [2021-10-28 09:11:29,712 INFO L853 garLoopResultBuilder]: At program point L124-14(lines 124 128) the Hoare annotation is: false [2021-10-28 09:11:29,712 INFO L857 garLoopResultBuilder]: For program point L124-15(lines 124 128) no Hoare annotation was computed. [2021-10-28 09:11:29,712 INFO L857 garLoopResultBuilder]: For program point L323-2(lines 323 324) no Hoare annotation was computed. [2021-10-28 09:11:29,712 INFO L853 garLoopResultBuilder]: At program point L323-3(lines 323 324) the Hoare annotation is: false [2021-10-28 09:11:29,712 INFO L857 garLoopResultBuilder]: For program point L323-4(lines 320 360) no Hoare annotation was computed. [2021-10-28 09:11:29,712 INFO L857 garLoopResultBuilder]: For program point L258(line 258) no Hoare annotation was computed. [2021-10-28 09:11:29,713 INFO L857 garLoopResultBuilder]: For program point L60(lines 60 72) no Hoare annotation was computed. [2021-10-28 09:11:29,713 INFO L857 garLoopResultBuilder]: For program point L589(lines 589 592) no Hoare annotation was computed. [2021-10-28 09:11:29,713 INFO L857 garLoopResultBuilder]: For program point L589-2(lines 589 592) no Hoare annotation was computed. [2021-10-28 09:11:29,713 INFO L857 garLoopResultBuilder]: For program point L589-3(lines 589 592) no Hoare annotation was computed. [2021-10-28 09:11:29,713 INFO L857 garLoopResultBuilder]: For program point L589-5(lines 589 592) no Hoare annotation was computed. [2021-10-28 09:11:29,713 INFO L857 garLoopResultBuilder]: For program point L589-6(lines 589 592) no Hoare annotation was computed. [2021-10-28 09:11:29,714 INFO L857 garLoopResultBuilder]: For program point L589-8(lines 589 592) no Hoare annotation was computed. [2021-10-28 09:11:29,714 INFO L857 garLoopResultBuilder]: For program point L325-1(line 325) no Hoare annotation was computed. [2021-10-28 09:11:29,714 INFO L857 garLoopResultBuilder]: For program point L61(lines 61 70) no Hoare annotation was computed. [2021-10-28 09:11:29,714 INFO L857 garLoopResultBuilder]: For program point L61-1(lines 61 70) no Hoare annotation was computed. [2021-10-28 09:11:29,714 INFO L857 garLoopResultBuilder]: For program point L590(lines 590 591) no Hoare annotation was computed. [2021-10-28 09:11:29,714 INFO L857 garLoopResultBuilder]: For program point L590-1(lines 590 591) no Hoare annotation was computed. [2021-10-28 09:11:29,715 INFO L857 garLoopResultBuilder]: For program point L590-2(lines 590 591) no Hoare annotation was computed. [2021-10-28 09:11:29,715 INFO L857 garLoopResultBuilder]: For program point L458(lines 458 477) no Hoare annotation was computed. [2021-10-28 09:11:29,715 INFO L857 garLoopResultBuilder]: For program point L458-1(lines 446 478) no Hoare annotation was computed. [2021-10-28 09:11:29,715 INFO L857 garLoopResultBuilder]: For program point L62(lines 62 69) no Hoare annotation was computed. [2021-10-28 09:11:29,715 INFO L853 garLoopResultBuilder]: At program point L525(lines 397 526) the Hoare annotation is: false [2021-10-28 09:11:29,715 INFO L857 garLoopResultBuilder]: For program point L327(line 327) no Hoare annotation was computed. [2021-10-28 09:11:29,716 INFO L857 garLoopResultBuilder]: For program point L327-2(line 327) no Hoare annotation was computed. [2021-10-28 09:11:29,716 INFO L857 garLoopResultBuilder]: For program point L328(line 328) no Hoare annotation was computed. [2021-10-28 09:11:29,716 INFO L857 garLoopResultBuilder]: For program point L130(lines 130 131) no Hoare annotation was computed. [2021-10-28 09:11:29,716 INFO L857 garLoopResultBuilder]: For program point L130-1(lines 130 131) no Hoare annotation was computed. [2021-10-28 09:11:29,716 INFO L857 garLoopResultBuilder]: For program point L130-2(lines 130 131) no Hoare annotation was computed. [2021-10-28 09:11:29,716 INFO L857 garLoopResultBuilder]: For program point L130-3(lines 130 131) no Hoare annotation was computed. [2021-10-28 09:11:29,717 INFO L857 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-10-28 09:11:29,717 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 642) no Hoare annotation was computed. [2021-10-28 09:11:29,717 INFO L857 garLoopResultBuilder]: For program point L330-2(lines 330 331) no Hoare annotation was computed. [2021-10-28 09:11:29,717 INFO L853 garLoopResultBuilder]: At program point L330-3(lines 330 331) the Hoare annotation is: false [2021-10-28 09:11:29,717 INFO L857 garLoopResultBuilder]: For program point L330-4(lines 320 360) no Hoare annotation was computed. [2021-10-28 09:11:29,717 INFO L857 garLoopResultBuilder]: For program point L66(lines 66 67) no Hoare annotation was computed. [2021-10-28 09:11:29,718 INFO L857 garLoopResultBuilder]: For program point L66-2(lines 66 67) no Hoare annotation was computed. [2021-10-28 09:11:29,718 INFO L857 garLoopResultBuilder]: For program point L265(lines 265 266) no Hoare annotation was computed. [2021-10-28 09:11:29,718 INFO L857 garLoopResultBuilder]: For program point L596(lines 596 599) no Hoare annotation was computed. [2021-10-28 09:11:29,718 INFO L857 garLoopResultBuilder]: For program point L596-1(lines 596 599) no Hoare annotation was computed. [2021-10-28 09:11:29,718 INFO L857 garLoopResultBuilder]: For program point L596-2(lines 596 599) no Hoare annotation was computed. [2021-10-28 09:11:29,718 INFO L857 garLoopResultBuilder]: For program point L464-1(lines 464 468) no Hoare annotation was computed. [2021-10-28 09:11:29,719 INFO L853 garLoopResultBuilder]: At program point L464-2(lines 464 468) the Hoare annotation is: false [2021-10-28 09:11:29,719 INFO L857 garLoopResultBuilder]: For program point L464-3(lines 464 468) no Hoare annotation was computed. [2021-10-28 09:11:29,719 INFO L857 garLoopResultBuilder]: For program point L332-1(line 332) no Hoare annotation was computed. [2021-10-28 09:11:29,719 INFO L857 garLoopResultBuilder]: For program point L201(lines 201 202) no Hoare annotation was computed. [2021-10-28 09:11:29,719 INFO L857 garLoopResultBuilder]: For program point L201-2(lines 201 202) no Hoare annotation was computed. [2021-10-28 09:11:29,719 INFO L857 garLoopResultBuilder]: For program point L334-2(lines 334 335) no Hoare annotation was computed. [2021-10-28 09:11:29,720 INFO L853 garLoopResultBuilder]: At program point L334-3(lines 334 335) the Hoare annotation is: false [2021-10-28 09:11:29,720 INFO L857 garLoopResultBuilder]: For program point L334-4(lines 320 360) no Hoare annotation was computed. [2021-10-28 09:11:29,720 INFO L857 garLoopResultBuilder]: For program point L136(lines 136 137) no Hoare annotation was computed. [2021-10-28 09:11:29,720 INFO L857 garLoopResultBuilder]: For program point L136-1(lines 136 137) no Hoare annotation was computed. [2021-10-28 09:11:29,720 INFO L857 garLoopResultBuilder]: For program point L136-2(lines 136 137) no Hoare annotation was computed. [2021-10-28 09:11:29,720 INFO L857 garLoopResultBuilder]: For program point L136-3(lines 136 137) no Hoare annotation was computed. [2021-10-28 09:11:29,720 INFO L853 garLoopResultBuilder]: At program point L599(lines 580 600) the Hoare annotation is: false [2021-10-28 09:11:29,721 INFO L853 garLoopResultBuilder]: At program point L599-1(lines 580 600) the Hoare annotation is: false [2021-10-28 09:11:29,721 INFO L853 garLoopResultBuilder]: At program point L599-2(lines 580 600) the Hoare annotation is: false [2021-10-28 09:11:29,721 INFO L857 garLoopResultBuilder]: For program point L336-1(line 336) no Hoare annotation was computed. [2021-10-28 09:11:29,721 INFO L857 garLoopResultBuilder]: For program point L270-1(lines 192 362) no Hoare annotation was computed. [2021-10-28 09:11:29,721 INFO L857 garLoopResultBuilder]: For program point L138(lines 138 146) no Hoare annotation was computed. [2021-10-28 09:11:29,721 INFO L857 garLoopResultBuilder]: For program point L138-1(lines 138 146) no Hoare annotation was computed. [2021-10-28 09:11:29,722 INFO L857 garLoopResultBuilder]: For program point L138-2(lines 138 146) no Hoare annotation was computed. [2021-10-28 09:11:29,722 INFO L857 garLoopResultBuilder]: For program point L138-3(lines 138 146) no Hoare annotation was computed. [2021-10-28 09:11:29,722 INFO L857 garLoopResultBuilder]: For program point L139-1(lines 139 144) no Hoare annotation was computed. [2021-10-28 09:11:29,722 INFO L853 garLoopResultBuilder]: At program point L139-2(lines 139 144) the Hoare annotation is: false [2021-10-28 09:11:29,722 INFO L857 garLoopResultBuilder]: For program point L139-3(lines 139 144) no Hoare annotation was computed. [2021-10-28 09:11:29,722 INFO L857 garLoopResultBuilder]: For program point L139-5(lines 139 144) no Hoare annotation was computed. [2021-10-28 09:11:29,723 INFO L853 garLoopResultBuilder]: At program point L139-6(lines 139 144) the Hoare annotation is: false [2021-10-28 09:11:29,723 INFO L857 garLoopResultBuilder]: For program point L139-7(lines 139 144) no Hoare annotation was computed. [2021-10-28 09:11:29,723 INFO L857 garLoopResultBuilder]: For program point L139-9(lines 139 144) no Hoare annotation was computed. [2021-10-28 09:11:29,723 INFO L853 garLoopResultBuilder]: At program point L139-10(lines 139 144) the Hoare annotation is: false [2021-10-28 09:11:29,723 INFO L857 garLoopResultBuilder]: For program point L139-11(lines 139 144) no Hoare annotation was computed. [2021-10-28 09:11:29,723 INFO L857 garLoopResultBuilder]: For program point L139-13(lines 139 144) no Hoare annotation was computed. [2021-10-28 09:11:29,723 INFO L853 garLoopResultBuilder]: At program point L139-14(lines 139 144) the Hoare annotation is: false [2021-10-28 09:11:29,724 INFO L857 garLoopResultBuilder]: For program point L139-15(lines 139 144) no Hoare annotation was computed. [2021-10-28 09:11:29,724 INFO L853 garLoopResultBuilder]: At program point L602(lines 602 628) the Hoare annotation is: (and (= (let ((.cse0 (fp.div roundNearestTiesToEven (fp.neg ((_ to_fp 11 53) roundNearestTiesToEven 1.0)) (_ +zero 11 53)))) (fp.sub roundNearestTiesToEven .cse0 .cse0)) |ULTIMATE.start_sin_double_#res|) (= currentRoundingMode roundNearestTiesToEven) (= ULTIMATE.start_sin_double_~x (fp.div currentRoundingMode (fp.neg ((_ to_fp 11 53) currentRoundingMode 1.0)) (_ +zero 11 53)))) [2021-10-28 09:11:29,724 INFO L857 garLoopResultBuilder]: For program point L470(lines 470 476) no Hoare annotation was computed. [2021-10-28 09:11:29,724 INFO L857 garLoopResultBuilder]: For program point L404-1(lines 404 408) no Hoare annotation was computed. [2021-10-28 09:11:29,724 INFO L853 garLoopResultBuilder]: At program point L404-2(lines 404 408) the Hoare annotation is: false [2021-10-28 09:11:29,724 INFO L857 garLoopResultBuilder]: For program point L338(line 338) no Hoare annotation was computed. [2021-10-28 09:11:29,725 INFO L857 garLoopResultBuilder]: For program point L404-3(lines 404 408) no Hoare annotation was computed. [2021-10-28 09:11:29,725 INFO L857 garLoopResultBuilder]: For program point L272-2(lines 272 273) no Hoare annotation was computed. [2021-10-28 09:11:29,725 INFO L853 garLoopResultBuilder]: At program point L272-3(lines 272 273) the Hoare annotation is: false [2021-10-28 09:11:29,725 INFO L857 garLoopResultBuilder]: For program point L272-4(lines 270 287) no Hoare annotation was computed. [2021-10-28 09:11:29,725 INFO L857 garLoopResultBuilder]: For program point L74(lines 74 79) no Hoare annotation was computed. [2021-10-28 09:11:29,725 INFO L857 garLoopResultBuilder]: For program point L74-1(lines 20 81) no Hoare annotation was computed. [2021-10-28 09:11:29,726 INFO L857 garLoopResultBuilder]: For program point L74-2(lines 74 79) no Hoare annotation was computed. [2021-10-28 09:11:29,726 INFO L857 garLoopResultBuilder]: For program point L339-2(lines 339 343) no Hoare annotation was computed. [2021-10-28 09:11:29,726 INFO L853 garLoopResultBuilder]: At program point L339-3(lines 339 343) the Hoare annotation is: false [2021-10-28 09:11:29,726 INFO L857 garLoopResultBuilder]: For program point L339-4(lines 339 343) no Hoare annotation was computed. [2021-10-28 09:11:29,726 INFO L857 garLoopResultBuilder]: For program point L207-2(lines 207 208) no Hoare annotation was computed. [2021-10-28 09:11:29,726 INFO L853 garLoopResultBuilder]: At program point L207-3(lines 207 208) the Hoare annotation is: false [2021-10-28 09:11:29,727 INFO L857 garLoopResultBuilder]: For program point L207-4(lines 207 208) no Hoare annotation was computed. [2021-10-28 09:11:29,727 INFO L857 garLoopResultBuilder]: For program point L208(line 208) no Hoare annotation was computed. [2021-10-28 09:11:29,727 INFO L857 garLoopResultBuilder]: For program point L208-2(line 208) no Hoare annotation was computed. [2021-10-28 09:11:29,727 INFO L857 garLoopResultBuilder]: For program point L605-1(lines 605 609) no Hoare annotation was computed. [2021-10-28 09:11:29,727 INFO L853 garLoopResultBuilder]: At program point L605-2(lines 605 609) the Hoare annotation is: (and (= currentRoundingMode roundNearestTiesToEven) (= ULTIMATE.start_sin_double_~x (fp.div currentRoundingMode (fp.neg ((_ to_fp 11 53) currentRoundingMode 1.0)) (_ +zero 11 53)))) [2021-10-28 09:11:29,727 INFO L857 garLoopResultBuilder]: For program point L605-3(lines 605 609) no Hoare annotation was computed. [2021-10-28 09:11:29,727 INFO L857 garLoopResultBuilder]: For program point L539-1(lines 539 543) no Hoare annotation was computed. [2021-10-28 09:11:29,728 INFO L853 garLoopResultBuilder]: At program point L539-2(lines 539 543) the Hoare annotation is: false [2021-10-28 09:11:29,728 INFO L857 garLoopResultBuilder]: For program point L539-3(lines 539 543) no Hoare annotation was computed. [2021-10-28 09:11:29,728 INFO L857 garLoopResultBuilder]: For program point L539-5(lines 539 543) no Hoare annotation was computed. [2021-10-28 09:11:29,728 INFO L853 garLoopResultBuilder]: At program point L539-6(lines 539 543) the Hoare annotation is: false [2021-10-28 09:11:29,728 INFO L857 garLoopResultBuilder]: For program point L539-7(lines 539 543) no Hoare annotation was computed. [2021-10-28 09:11:29,728 INFO L857 garLoopResultBuilder]: For program point L275-1(lines 275 276) no Hoare annotation was computed. [2021-10-28 09:11:29,729 INFO L857 garLoopResultBuilder]: For program point L275-3(lines 275 276) no Hoare annotation was computed. [2021-10-28 09:11:29,729 INFO L853 garLoopResultBuilder]: At program point L275-4(lines 275 276) the Hoare annotation is: false [2021-10-28 09:11:29,729 INFO L857 garLoopResultBuilder]: For program point L275-5(lines 275 276) no Hoare annotation was computed. [2021-10-28 09:11:29,729 INFO L857 garLoopResultBuilder]: For program point L210-2(lines 210 214) no Hoare annotation was computed. [2021-10-28 09:11:29,729 INFO L853 garLoopResultBuilder]: At program point L210-3(lines 210 214) the Hoare annotation is: false [2021-10-28 09:11:29,729 INFO L857 garLoopResultBuilder]: For program point L210-4(lines 210 214) no Hoare annotation was computed. [2021-10-28 09:11:29,730 INFO L857 garLoopResultBuilder]: For program point L211-2(lines 211 212) no Hoare annotation was computed. [2021-10-28 09:11:29,730 INFO L853 garLoopResultBuilder]: At program point L211-3(lines 211 212) the Hoare annotation is: false [2021-10-28 09:11:29,730 INFO L857 garLoopResultBuilder]: For program point L211-4(lines 211 212) no Hoare annotation was computed. [2021-10-28 09:11:29,730 INFO L857 garLoopResultBuilder]: For program point L410(lines 410 414) no Hoare annotation was computed. [2021-10-28 09:11:29,730 INFO L857 garLoopResultBuilder]: For program point L344-2(lines 344 348) no Hoare annotation was computed. [2021-10-28 09:11:29,730 INFO L853 garLoopResultBuilder]: At program point L344-3(lines 344 348) the Hoare annotation is: false [2021-10-28 09:11:29,731 INFO L857 garLoopResultBuilder]: For program point L278-2(lines 278 283) no Hoare annotation was computed. [2021-10-28 09:11:29,731 INFO L857 garLoopResultBuilder]: For program point L344-4(lines 344 348) no Hoare annotation was computed. [2021-10-28 09:11:29,731 INFO L853 garLoopResultBuilder]: At program point L278-3(lines 278 283) the Hoare annotation is: false [2021-10-28 09:11:29,731 INFO L857 garLoopResultBuilder]: For program point L278-4(lines 278 283) no Hoare annotation was computed. [2021-10-28 09:11:29,731 INFO L853 garLoopResultBuilder]: At program point L80(lines 20 81) the Hoare annotation is: false [2021-10-28 09:11:29,731 INFO L857 garLoopResultBuilder]: For program point L147(lines 147 152) no Hoare annotation was computed. [2021-10-28 09:11:29,731 INFO L857 garLoopResultBuilder]: For program point L147-1(lines 147 152) no Hoare annotation was computed. [2021-10-28 09:11:29,732 INFO L857 garLoopResultBuilder]: For program point L147-2(lines 147 152) no Hoare annotation was computed. [2021-10-28 09:11:29,732 INFO L857 garLoopResultBuilder]: For program point L147-3(lines 147 152) no Hoare annotation was computed. [2021-10-28 09:11:29,732 INFO L857 garLoopResultBuilder]: For program point L280-2(lines 280 281) no Hoare annotation was computed. [2021-10-28 09:11:29,732 INFO L853 garLoopResultBuilder]: At program point L280-3(lines 280 281) the Hoare annotation is: false [2021-10-28 09:11:29,732 INFO L857 garLoopResultBuilder]: For program point L148(lines 148 151) no Hoare annotation was computed. [2021-10-28 09:11:29,733 INFO L857 garLoopResultBuilder]: For program point L280-4(lines 280 281) no Hoare annotation was computed. [2021-10-28 09:11:29,733 INFO L857 garLoopResultBuilder]: For program point L148-1(lines 148 151) no Hoare annotation was computed. [2021-10-28 09:11:29,733 INFO L857 garLoopResultBuilder]: For program point L148-2(lines 148 151) no Hoare annotation was computed. [2021-10-28 09:11:29,733 INFO L857 garLoopResultBuilder]: For program point L148-3(lines 148 151) no Hoare annotation was computed. [2021-10-28 09:11:29,733 INFO L857 garLoopResultBuilder]: For program point L611(lines 611 627) no Hoare annotation was computed. [2021-10-28 09:11:29,733 INFO L857 garLoopResultBuilder]: For program point L545(lines 545 548) no Hoare annotation was computed. [2021-10-28 09:11:29,733 INFO L857 garLoopResultBuilder]: For program point L545-2(lines 545 548) no Hoare annotation was computed. [2021-10-28 09:11:29,734 INFO L857 garLoopResultBuilder]: For program point L545-3(lines 545 548) no Hoare annotation was computed. [2021-10-28 09:11:29,734 INFO L857 garLoopResultBuilder]: For program point L545-5(lines 545 548) no Hoare annotation was computed. [2021-10-28 09:11:29,734 INFO L857 garLoopResultBuilder]: For program point L546(lines 546 547) no Hoare annotation was computed. [2021-10-28 09:11:29,734 INFO L857 garLoopResultBuilder]: For program point L546-1(lines 546 547) no Hoare annotation was computed. [2021-10-28 09:11:29,734 INFO L857 garLoopResultBuilder]: For program point L480(lines 480 485) no Hoare annotation was computed. [2021-10-28 09:11:29,734 INFO L853 garLoopResultBuilder]: At program point L84(line 84) the Hoare annotation is: (and (= (_ bv1 32) |ULTIMATE.start_isnan_double_#res|) (= (let ((.cse0 (fp.div roundNearestTiesToEven (fp.neg ((_ to_fp 11 53) roundNearestTiesToEven 1.0)) (_ +zero 11 53)))) (fp.sub roundNearestTiesToEven .cse0 .cse0)) |ULTIMATE.start_sin_double_#res|) (= currentRoundingMode roundNearestTiesToEven) (= ULTIMATE.start_sin_double_~x (fp.div currentRoundingMode (fp.neg ((_ to_fp 11 53) currentRoundingMode 1.0)) (_ +zero 11 53)))) [2021-10-28 09:11:29,735 INFO L857 garLoopResultBuilder]: For program point L613(lines 613 627) no Hoare annotation was computed. [2021-10-28 09:11:29,735 INFO L857 garLoopResultBuilder]: For program point L415(lines 415 439) no Hoare annotation was computed. [2021-10-28 09:11:29,735 INFO L857 garLoopResultBuilder]: For program point L349-2(lines 349 350) no Hoare annotation was computed. [2021-10-28 09:11:29,735 INFO L853 garLoopResultBuilder]: At program point L349-3(lines 349 350) the Hoare annotation is: false [2021-10-28 09:11:29,735 INFO L857 garLoopResultBuilder]: For program point L349-4(lines 320 360) no Hoare annotation was computed. [2021-10-28 09:11:29,735 INFO L857 garLoopResultBuilder]: For program point L416(lines 416 438) no Hoare annotation was computed. [2021-10-28 09:11:29,736 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-10-28 09:11:29,736 INFO L853 garLoopResultBuilder]: At program point L285(lines 192 362) the Hoare annotation is: false [2021-10-28 09:11:29,736 INFO L857 garLoopResultBuilder]: For program point L219-2(lines 219 223) no Hoare annotation was computed. [2021-10-28 09:11:29,736 INFO L853 garLoopResultBuilder]: At program point L219-3(lines 219 223) the Hoare annotation is: false [2021-10-28 09:11:29,736 INFO L857 garLoopResultBuilder]: For program point L219-4(lines 219 223) no Hoare annotation was computed. [2021-10-28 09:11:29,736 INFO L857 garLoopResultBuilder]: For program point L418(lines 418 425) no Hoare annotation was computed. [2021-10-28 09:11:29,736 INFO L857 garLoopResultBuilder]: For program point L418-2(lines 418 425) no Hoare annotation was computed. [2021-10-28 09:11:29,737 INFO L857 garLoopResultBuilder]: For program point L154-1(lines 154 159) no Hoare annotation was computed. [2021-10-28 09:11:29,737 INFO L853 garLoopResultBuilder]: At program point L154-2(lines 154 159) the Hoare annotation is: false [2021-10-28 09:11:29,737 INFO L857 garLoopResultBuilder]: For program point L88-1(lines 88 92) no Hoare annotation was computed. [2021-10-28 09:11:29,737 INFO L857 garLoopResultBuilder]: For program point L154-3(lines 154 159) no Hoare annotation was computed. [2021-10-28 09:11:29,737 INFO L853 garLoopResultBuilder]: At program point L88-2(lines 88 92) the Hoare annotation is: false [2021-10-28 09:11:29,737 INFO L857 garLoopResultBuilder]: For program point L154-5(lines 154 159) no Hoare annotation was computed. [2021-10-28 09:11:29,738 INFO L853 garLoopResultBuilder]: At program point L154-6(lines 154 159) the Hoare annotation is: false [2021-10-28 09:11:29,738 INFO L857 garLoopResultBuilder]: For program point L88-5(lines 88 92) no Hoare annotation was computed. [2021-10-28 09:11:29,738 INFO L857 garLoopResultBuilder]: For program point L154-7(lines 154 159) no Hoare annotation was computed. [2021-10-28 09:11:29,738 INFO L853 garLoopResultBuilder]: At program point L88-6(lines 88 92) the Hoare annotation is: false [2021-10-28 09:11:29,738 INFO L857 garLoopResultBuilder]: For program point L154-9(lines 154 159) no Hoare annotation was computed. [2021-10-28 09:11:29,738 INFO L853 garLoopResultBuilder]: At program point L154-10(lines 154 159) the Hoare annotation is: false [2021-10-28 09:11:29,739 INFO L857 garLoopResultBuilder]: For program point L88-9(lines 88 92) no Hoare annotation was computed. [2021-10-28 09:11:29,739 INFO L857 garLoopResultBuilder]: For program point L154-11(lines 154 159) no Hoare annotation was computed. [2021-10-28 09:11:29,739 INFO L853 garLoopResultBuilder]: At program point L88-10(lines 88 92) the Hoare annotation is: false [2021-10-28 09:11:29,739 INFO L857 garLoopResultBuilder]: For program point L154-13(lines 154 159) no Hoare annotation was computed. [2021-10-28 09:11:29,739 INFO L853 garLoopResultBuilder]: At program point L154-14(lines 154 159) the Hoare annotation is: false [2021-10-28 09:11:29,739 INFO L857 garLoopResultBuilder]: For program point L88-13(lines 88 92) no Hoare annotation was computed. [2021-10-28 09:11:29,739 INFO L857 garLoopResultBuilder]: For program point L154-15(lines 154 159) no Hoare annotation was computed. [2021-10-28 09:11:29,740 INFO L853 garLoopResultBuilder]: At program point L88-14(lines 88 92) the Hoare annotation is: false [2021-10-28 09:11:29,740 INFO L857 garLoopResultBuilder]: For program point L617(lines 617 626) no Hoare annotation was computed. [2021-10-28 09:11:29,740 INFO L857 garLoopResultBuilder]: For program point L88-17(lines 88 92) no Hoare annotation was computed. [2021-10-28 09:11:29,740 INFO L853 garLoopResultBuilder]: At program point L88-18(lines 88 92) the Hoare annotation is: false [2021-10-28 09:11:29,740 INFO L857 garLoopResultBuilder]: For program point L88-21(lines 88 92) no Hoare annotation was computed. [2021-10-28 09:11:29,740 INFO L853 garLoopResultBuilder]: At program point L88-22(lines 88 92) the Hoare annotation is: false [2021-10-28 09:11:29,741 INFO L857 garLoopResultBuilder]: For program point L88-25(lines 88 92) no Hoare annotation was computed. [2021-10-28 09:11:29,741 INFO L853 garLoopResultBuilder]: At program point L88-26(lines 88 92) the Hoare annotation is: false [2021-10-28 09:11:29,741 INFO L857 garLoopResultBuilder]: For program point L88-29(lines 88 92) no Hoare annotation was computed. [2021-10-28 09:11:29,741 INFO L853 garLoopResultBuilder]: At program point L88-30(lines 88 92) the Hoare annotation is: false [2021-10-28 09:11:29,741 INFO L857 garLoopResultBuilder]: For program point L88-33(lines 88 92) no Hoare annotation was computed. [2021-10-28 09:11:29,741 INFO L857 garLoopResultBuilder]: For program point L23-1(lines 23 28) no Hoare annotation was computed. [2021-10-28 09:11:29,741 INFO L853 garLoopResultBuilder]: At program point L88-34(lines 88 92) the Hoare annotation is: false [2021-10-28 09:11:29,742 INFO L853 garLoopResultBuilder]: At program point L23-2(lines 23 28) the Hoare annotation is: false [2021-10-28 09:11:29,742 INFO L857 garLoopResultBuilder]: For program point L23-3(lines 23 28) no Hoare annotation was computed. [2021-10-28 09:11:29,742 INFO L857 garLoopResultBuilder]: For program point L88-37(lines 88 92) no Hoare annotation was computed. [2021-10-28 09:11:29,742 INFO L853 garLoopResultBuilder]: At program point L88-38(lines 88 92) the Hoare annotation is: false [2021-10-28 09:11:29,742 INFO L857 garLoopResultBuilder]: For program point L88-41(lines 88 92) no Hoare annotation was computed. [2021-10-28 09:11:29,742 INFO L853 garLoopResultBuilder]: At program point L88-42(lines 88 92) the Hoare annotation is: false [2021-10-28 09:11:29,742 INFO L857 garLoopResultBuilder]: For program point L88-45(lines 88 92) no Hoare annotation was computed. [2021-10-28 09:11:29,743 INFO L853 garLoopResultBuilder]: At program point L88-46(lines 88 92) the Hoare annotation is: false [2021-10-28 09:11:29,743 INFO L857 garLoopResultBuilder]: For program point L618(line 618) no Hoare annotation was computed. [2021-10-28 09:11:29,743 INFO L857 garLoopResultBuilder]: For program point L553(lines 553 569) no Hoare annotation was computed. [2021-10-28 09:11:29,743 INFO L857 garLoopResultBuilder]: For program point L553-1(lines 553 569) no Hoare annotation was computed. [2021-10-28 09:11:29,743 INFO L857 garLoopResultBuilder]: For program point L620(line 620) no Hoare annotation was computed. [2021-10-28 09:11:29,743 INFO L857 garLoopResultBuilder]: For program point L488(lines 488 491) no Hoare annotation was computed. [2021-10-28 09:11:29,743 INFO L857 garLoopResultBuilder]: For program point L93(lines 93 97) no Hoare annotation was computed. [2021-10-28 09:11:29,744 INFO L857 garLoopResultBuilder]: For program point L93-1(lines 86 105) no Hoare annotation was computed. [2021-10-28 09:11:29,744 INFO L857 garLoopResultBuilder]: For program point L93-3(lines 93 97) no Hoare annotation was computed. [2021-10-28 09:11:29,744 INFO L857 garLoopResultBuilder]: For program point L93-4(lines 86 105) no Hoare annotation was computed. [2021-10-28 09:11:29,744 INFO L857 garLoopResultBuilder]: For program point L93-6(lines 93 97) no Hoare annotation was computed. [2021-10-28 09:11:29,744 INFO L857 garLoopResultBuilder]: For program point L93-7(lines 86 105) no Hoare annotation was computed. [2021-10-28 09:11:29,744 INFO L857 garLoopResultBuilder]: For program point L93-9(lines 93 97) no Hoare annotation was computed. [2021-10-28 09:11:29,745 INFO L857 garLoopResultBuilder]: For program point L93-10(lines 86 105) no Hoare annotation was computed. [2021-10-28 09:11:29,745 INFO L857 garLoopResultBuilder]: For program point L93-12(lines 93 97) no Hoare annotation was computed. [2021-10-28 09:11:29,745 INFO L857 garLoopResultBuilder]: For program point L93-13(lines 86 105) no Hoare annotation was computed. [2021-10-28 09:11:29,745 INFO L857 garLoopResultBuilder]: For program point L93-15(lines 93 97) no Hoare annotation was computed. [2021-10-28 09:11:29,745 INFO L857 garLoopResultBuilder]: For program point L622(line 622) no Hoare annotation was computed. [2021-10-28 09:11:29,745 INFO L857 garLoopResultBuilder]: For program point L93-16(lines 86 105) no Hoare annotation was computed. [2021-10-28 09:11:29,745 INFO L857 garLoopResultBuilder]: For program point L556(lines 556 565) no Hoare annotation was computed. [2021-10-28 09:11:29,746 INFO L857 garLoopResultBuilder]: For program point L93-18(lines 93 97) no Hoare annotation was computed. [2021-10-28 09:11:29,746 INFO L857 garLoopResultBuilder]: For program point L93-19(lines 86 105) no Hoare annotation was computed. [2021-10-28 09:11:29,746 INFO L857 garLoopResultBuilder]: For program point L556-2(lines 556 565) no Hoare annotation was computed. [2021-10-28 09:11:29,746 INFO L857 garLoopResultBuilder]: For program point L93-21(lines 93 97) no Hoare annotation was computed. [2021-10-28 09:11:29,746 INFO L857 garLoopResultBuilder]: For program point L93-22(lines 86 105) no Hoare annotation was computed. [2021-10-28 09:11:29,746 INFO L857 garLoopResultBuilder]: For program point L93-24(lines 93 97) no Hoare annotation was computed. [2021-10-28 09:11:29,746 INFO L857 garLoopResultBuilder]: For program point L93-25(lines 86 105) no Hoare annotation was computed. [2021-10-28 09:11:29,747 INFO L857 garLoopResultBuilder]: For program point L292-1(lines 292 295) no Hoare annotation was computed. [2021-10-28 09:11:29,747 INFO L857 garLoopResultBuilder]: For program point L93-27(lines 93 97) no Hoare annotation was computed. [2021-10-28 09:11:29,747 INFO L853 garLoopResultBuilder]: At program point L292-3(lines 292 295) the Hoare annotation is: false [2021-10-28 09:11:29,747 INFO L857 garLoopResultBuilder]: For program point L93-28(lines 86 105) no Hoare annotation was computed. [2021-10-28 09:11:29,747 INFO L853 garLoopResultBuilder]: At program point L160(lines 111 161) the Hoare annotation is: false [2021-10-28 09:11:29,747 INFO L853 garLoopResultBuilder]: At program point L160-1(lines 111 161) the Hoare annotation is: false [2021-10-28 09:11:29,748 INFO L857 garLoopResultBuilder]: For program point L93-30(lines 93 97) no Hoare annotation was computed. [2021-10-28 09:11:29,748 INFO L853 garLoopResultBuilder]: At program point L160-2(lines 111 161) the Hoare annotation is: false [2021-10-28 09:11:29,748 INFO L857 garLoopResultBuilder]: For program point L93-31(lines 86 105) no Hoare annotation was computed. [2021-10-28 09:11:29,748 INFO L853 garLoopResultBuilder]: At program point L160-3(lines 111 161) the Hoare annotation is: false [2021-10-28 09:11:29,748 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-10-28 09:11:29,748 INFO L857 garLoopResultBuilder]: For program point L93-33(lines 93 97) no Hoare annotation was computed. [2021-10-28 09:11:29,748 INFO L857 garLoopResultBuilder]: For program point L93-34(lines 86 105) no Hoare annotation was computed. [2021-10-28 09:11:29,749 INFO L857 garLoopResultBuilder]: For program point L624(line 624) no Hoare annotation was computed. [2021-10-28 09:11:29,749 INFO L857 garLoopResultBuilder]: For program point L30(lines 30 73) no Hoare annotation was computed. [2021-10-28 09:11:29,749 INFO L857 garLoopResultBuilder]: For program point L559-1(lines 559 564) no Hoare annotation was computed. [2021-10-28 09:11:29,749 INFO L853 garLoopResultBuilder]: At program point L559-2(lines 559 564) the Hoare annotation is: false [2021-10-28 09:11:29,749 INFO L857 garLoopResultBuilder]: For program point L493-1(lines 493 497) no Hoare annotation was computed. [2021-10-28 09:11:29,749 INFO L857 garLoopResultBuilder]: For program point L559-3(lines 556 565) no Hoare annotation was computed. [2021-10-28 09:11:29,749 INFO L853 garLoopResultBuilder]: At program point L493-2(lines 493 497) the Hoare annotation is: false [2021-10-28 09:11:29,750 INFO L857 garLoopResultBuilder]: For program point L559-5(lines 559 564) no Hoare annotation was computed. [2021-10-28 09:11:29,750 INFO L853 garLoopResultBuilder]: At program point L361(lines 191 362) the Hoare annotation is: false [2021-10-28 09:11:29,750 INFO L853 garLoopResultBuilder]: At program point L559-6(lines 559 564) the Hoare annotation is: false [2021-10-28 09:11:29,750 INFO L857 garLoopResultBuilder]: For program point L559-7(lines 556 565) no Hoare annotation was computed. [2021-10-28 09:11:29,750 INFO L857 garLoopResultBuilder]: For program point L31(lines 31 50) no Hoare annotation was computed. [2021-10-28 09:11:29,750 INFO L857 garLoopResultBuilder]: For program point L230(lines 230 238) no Hoare annotation was computed. [2021-10-28 09:11:29,750 INFO L857 garLoopResultBuilder]: For program point L164-1(lines 164 168) no Hoare annotation was computed. [2021-10-28 09:11:29,751 INFO L853 garLoopResultBuilder]: At program point L164-2(lines 164 168) the Hoare annotation is: false [2021-10-28 09:11:29,751 INFO L857 garLoopResultBuilder]: For program point L98(lines 98 103) no Hoare annotation was computed. [2021-10-28 09:11:29,751 INFO L857 garLoopResultBuilder]: For program point L98-1(lines 86 105) no Hoare annotation was computed. [2021-10-28 09:11:29,751 INFO L857 garLoopResultBuilder]: For program point L98-2(lines 98 103) no Hoare annotation was computed. [2021-10-28 09:11:29,751 INFO L857 garLoopResultBuilder]: For program point L32(lines 32 39) no Hoare annotation was computed. [2021-10-28 09:11:29,751 INFO L857 garLoopResultBuilder]: For program point L98-3(lines 98 103) no Hoare annotation was computed. [2021-10-28 09:11:29,751 INFO L857 garLoopResultBuilder]: For program point L98-4(lines 86 105) no Hoare annotation was computed. [2021-10-28 09:11:29,752 INFO L857 garLoopResultBuilder]: For program point L98-5(lines 98 103) no Hoare annotation was computed. [2021-10-28 09:11:29,752 INFO L857 garLoopResultBuilder]: For program point L98-6(lines 98 103) no Hoare annotation was computed. [2021-10-28 09:11:29,752 INFO L857 garLoopResultBuilder]: For program point L98-7(lines 86 105) no Hoare annotation was computed. [2021-10-28 09:11:29,752 INFO L857 garLoopResultBuilder]: For program point L98-8(lines 98 103) no Hoare annotation was computed. [2021-10-28 09:11:29,752 INFO L857 garLoopResultBuilder]: For program point L98-9(lines 98 103) no Hoare annotation was computed. [2021-10-28 09:11:29,752 INFO L857 garLoopResultBuilder]: For program point L98-10(lines 86 105) no Hoare annotation was computed. [2021-10-28 09:11:29,752 INFO L857 garLoopResultBuilder]: For program point L98-11(lines 98 103) no Hoare annotation was computed. [2021-10-28 09:11:29,753 INFO L857 garLoopResultBuilder]: For program point L98-12(lines 98 103) no Hoare annotation was computed. [2021-10-28 09:11:29,753 INFO L857 garLoopResultBuilder]: For program point L98-13(lines 86 105) no Hoare annotation was computed. [2021-10-28 09:11:29,753 INFO L857 garLoopResultBuilder]: For program point L98-14(lines 98 103) no Hoare annotation was computed. [2021-10-28 09:11:29,753 INFO L857 garLoopResultBuilder]: For program point L98-15(lines 98 103) no Hoare annotation was computed. [2021-10-28 09:11:29,753 INFO L857 garLoopResultBuilder]: For program point L98-16(lines 86 105) no Hoare annotation was computed. [2021-10-28 09:11:29,753 INFO L857 garLoopResultBuilder]: For program point L98-17(lines 98 103) no Hoare annotation was computed. [2021-10-28 09:11:29,753 INFO L857 garLoopResultBuilder]: For program point L98-18(lines 98 103) no Hoare annotation was computed. [2021-10-28 09:11:29,753 INFO L857 garLoopResultBuilder]: For program point L98-19(lines 86 105) no Hoare annotation was computed. [2021-10-28 09:11:29,754 INFO L857 garLoopResultBuilder]: For program point L98-20(lines 98 103) no Hoare annotation was computed. [2021-10-28 09:11:29,754 INFO L857 garLoopResultBuilder]: For program point L429(lines 429 436) no Hoare annotation was computed. [2021-10-28 09:11:29,754 INFO L857 garLoopResultBuilder]: For program point L98-21(lines 98 103) no Hoare annotation was computed. [2021-10-28 09:11:29,754 INFO L857 garLoopResultBuilder]: For program point L98-22(lines 86 105) no Hoare annotation was computed. [2021-10-28 09:11:29,754 INFO L857 garLoopResultBuilder]: For program point L429-2(lines 429 436) no Hoare annotation was computed. [2021-10-28 09:11:29,754 INFO L857 garLoopResultBuilder]: For program point L98-23(lines 98 103) no Hoare annotation was computed. [2021-10-28 09:11:29,754 INFO L857 garLoopResultBuilder]: For program point L98-24(lines 98 103) no Hoare annotation was computed. [2021-10-28 09:11:29,755 INFO L857 garLoopResultBuilder]: For program point L98-25(lines 86 105) no Hoare annotation was computed. [2021-10-28 09:11:29,755 INFO L857 garLoopResultBuilder]: For program point L98-26(lines 98 103) no Hoare annotation was computed. [2021-10-28 09:11:29,755 INFO L857 garLoopResultBuilder]: For program point L98-27(lines 98 103) no Hoare annotation was computed. [2021-10-28 09:11:29,755 INFO L857 garLoopResultBuilder]: For program point L98-28(lines 86 105) no Hoare annotation was computed. [2021-10-28 09:11:29,755 INFO L857 garLoopResultBuilder]: For program point L98-29(lines 98 103) no Hoare annotation was computed. [2021-10-28 09:11:29,755 INFO L857 garLoopResultBuilder]: For program point L98-30(lines 98 103) no Hoare annotation was computed. [2021-10-28 09:11:29,755 INFO L857 garLoopResultBuilder]: For program point L98-31(lines 86 105) no Hoare annotation was computed. [2021-10-28 09:11:29,756 INFO L857 garLoopResultBuilder]: For program point L98-32(lines 98 103) no Hoare annotation was computed. [2021-10-28 09:11:29,756 INFO L857 garLoopResultBuilder]: For program point L33(lines 33 38) no Hoare annotation was computed. [2021-10-28 09:11:29,756 INFO L857 garLoopResultBuilder]: For program point L98-33(lines 98 103) no Hoare annotation was computed. [2021-10-28 09:11:29,756 INFO L857 garLoopResultBuilder]: For program point L98-34(lines 86 105) no Hoare annotation was computed. [2021-10-28 09:11:29,756 INFO L857 garLoopResultBuilder]: For program point L98-35(lines 98 103) no Hoare annotation was computed. [2021-10-28 09:11:29,756 INFO L857 garLoopResultBuilder]: For program point L298(lines 298 305) no Hoare annotation was computed. [2021-10-28 09:11:29,756 INFO L857 garLoopResultBuilder]: For program point L298-2(lines 289 306) no Hoare annotation was computed. [2021-10-28 09:11:29,757 INFO L857 garLoopResultBuilder]: For program point L35(lines 35 38) no Hoare annotation was computed. [2021-10-28 09:11:29,760 INFO L731 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2021-10-28 09:11:29,762 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-28 09:11:29,774 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:11:29,775 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:11:29,775 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:11:29,775 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:11:29,775 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:11:29,776 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:11:29,779 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:11:29,779 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:11:29,779 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:11:29,780 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:11:29,780 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:11:29,780 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:11:29,782 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:11:29,782 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:11:29,785 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:11:29,786 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:11:29,786 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:11:29,786 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:11:29,786 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:11:29,787 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:11:29,788 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:11:29,788 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:11:29,789 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:11:29,789 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:11:29,789 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:11:29,789 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:11:29,791 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.10 09:11:29 BoogieIcfgContainer [2021-10-28 09:11:29,792 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-28 09:11:29,792 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-28 09:11:29,792 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-28 09:11:29,793 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-28 09:11:29,793 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 09:08:48" (3/4) ... [2021-10-28 09:11:29,797 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-28 09:11:29,835 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 48 nodes and edges [2021-10-28 09:11:29,836 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2021-10-28 09:11:29,837 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-28 09:11:29,838 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-28 09:11:29,868 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (~fp.sub~DOUBLE(~roundNearestTiesToEven, ~fp.div~DOUBLE(~roundNearestTiesToEven, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE()), ~fp.div~DOUBLE(~roundNearestTiesToEven, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE())) == \result && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven) && x == ~fp.div~DOUBLE(unknown-currentRoundingMode-unknown, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0)), ~Pluszero~LONGDOUBLE()) [2021-10-28 09:11:29,869 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1bv32 == \result && ~fp.sub~DOUBLE(~roundNearestTiesToEven, ~fp.div~DOUBLE(~roundNearestTiesToEven, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE()), ~fp.div~DOUBLE(~roundNearestTiesToEven, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE())) == \result) && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven) && x == ~fp.div~DOUBLE(unknown-currentRoundingMode-unknown, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0)), ~Pluszero~LONGDOUBLE()) [2021-10-28 09:11:29,988 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28440743-cb66-4ef1-ae07-f6211ba3f132/bin/uautomizer-UnR33cPsHg/witness.graphml [2021-10-28 09:11:29,988 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-28 09:11:29,990 INFO L168 Benchmark]: Toolchain (without parser) took 248954.73 ms. Allocated memory was 60.8 MB in the beginning and 102.8 MB in the end (delta: 41.9 MB). Free memory was 39.0 MB in the beginning and 63.0 MB in the end (delta: -24.0 MB). Peak memory consumption was 50.5 MB. Max. memory is 16.1 GB. [2021-10-28 09:11:29,990 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 60.8 MB. Free memory is still 41.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 09:11:29,991 INFO L168 Benchmark]: CACSL2BoogieTranslator took 616.36 ms. Allocated memory was 60.8 MB in the beginning and 75.5 MB in the end (delta: 14.7 MB). Free memory was 38.8 MB in the beginning and 55.7 MB in the end (delta: -16.9 MB). Peak memory consumption was 17.2 MB. Max. memory is 16.1 GB. [2021-10-28 09:11:29,991 INFO L168 Benchmark]: Boogie Procedure Inliner took 168.38 ms. Allocated memory is still 75.5 MB. Free memory was 55.7 MB in the beginning and 46.2 MB in the end (delta: 9.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-28 09:11:29,992 INFO L168 Benchmark]: Boogie Preprocessor took 169.45 ms. Allocated memory is still 75.5 MB. Free memory was 46.2 MB in the beginning and 36.6 MB in the end (delta: 9.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-28 09:11:29,992 INFO L168 Benchmark]: RCFGBuilder took 86188.79 ms. Allocated memory was 75.5 MB in the beginning and 102.8 MB in the end (delta: 27.3 MB). Free memory was 36.6 MB in the beginning and 56.0 MB in the end (delta: -19.4 MB). Peak memory consumption was 23.4 MB. Max. memory is 16.1 GB. [2021-10-28 09:11:29,993 INFO L168 Benchmark]: TraceAbstraction took 161608.95 ms. Allocated memory is still 102.8 MB. Free memory was 55.3 MB in the beginning and 49.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 24.0 MB. Max. memory is 16.1 GB. [2021-10-28 09:11:29,993 INFO L168 Benchmark]: Witness Printer took 196.27 ms. Allocated memory is still 102.8 MB. Free memory was 49.7 MB in the beginning and 63.0 MB in the end (delta: -13.4 MB). Peak memory consumption was 19.3 MB. Max. memory is 16.1 GB. [2021-10-28 09:11:29,995 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 60.8 MB. Free memory is still 41.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 616.36 ms. Allocated memory was 60.8 MB in the beginning and 75.5 MB in the end (delta: 14.7 MB). Free memory was 38.8 MB in the beginning and 55.7 MB in the end (delta: -16.9 MB). Peak memory consumption was 17.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 168.38 ms. Allocated memory is still 75.5 MB. Free memory was 55.7 MB in the beginning and 46.2 MB in the end (delta: 9.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 169.45 ms. Allocated memory is still 75.5 MB. Free memory was 46.2 MB in the beginning and 36.6 MB in the end (delta: 9.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 86188.79 ms. Allocated memory was 75.5 MB in the beginning and 102.8 MB in the end (delta: 27.3 MB). Free memory was 36.6 MB in the beginning and 56.0 MB in the end (delta: -19.4 MB). Peak memory consumption was 23.4 MB. Max. memory is 16.1 GB. * TraceAbstraction took 161608.95 ms. Allocated memory is still 102.8 MB. Free memory was 55.3 MB in the beginning and 49.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 24.0 MB. Max. memory is 16.1 GB. * Witness Printer took 196.27 ms. Allocated memory is still 102.8 MB. Free memory was 49.7 MB in the beginning and 63.0 MB in the end (delta: -13.4 MB). Peak memory consumption was 19.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 642]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 406 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 161.4s, OverallIterations: 3, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 150.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 2.2s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 1028 SDtfs, 212 SDslu, 3669 SDs, 0 SdLazy, 252 SolverSat, 4 SolverUnsat, 50 SolverUnknown, 0 SolverNotchecked, 143.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 73 GetRequests, 53 SyntacticMatches, 1 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 4.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=406occurred in iteration=0, InterpolantAutomatonStates: 14, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 3 MinimizatonAttempts, 128 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 95 LocationsWithAnnotation, 95 PreInvPairs, 99 NumberOfFragments, 170 HoareAnnotationTreeSize, 95 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 95 FomulaSimplificationsInter, 10 FormulaSimplificationTreeSizeReductionInter, 2.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 1.1s SatisfiabilityAnalysisTime, 6.2s InterpolantComputationTime, 37 NumberOfCodeBlocks, 37 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 68 ConstructedInterpolants, 5 QuantifiedInterpolants, 376 SizeOfPredicates, 16 NumberOfNonLiveVariables, 694 ConjunctsInSsa, 20 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 397]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 210]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 162]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 292]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 113]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 154]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 191]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 20]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 272]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 154]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 602]: Loop Invariant [2021-10-28 09:11:30,007 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:11:30,007 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:11:30,007 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:11:30,007 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:11:30,008 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:11:30,008 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:11:30,008 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:11:30,009 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:11:30,009 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:11:30,009 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:11:30,009 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:11:30,009 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (~fp.sub~DOUBLE(~roundNearestTiesToEven, ~fp.div~DOUBLE(~roundNearestTiesToEven, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE()), ~fp.div~DOUBLE(~roundNearestTiesToEven, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE())) == \result && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven) && x == ~fp.div~DOUBLE(unknown-currentRoundingMode-unknown, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0)), ~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 580]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 111]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 139]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 309]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 605]: Loop Invariant [2021-10-28 09:11:30,011 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:11:30,011 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven && x == ~fp.div~DOUBLE(unknown-currentRoundingMode-unknown, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0)), ~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 243]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 349]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 583]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 139]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 559]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 113]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 320]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 275]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 536]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 139]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 219]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 630]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 539]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 344]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 111]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 464]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 505]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 511]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 139]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 23]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 314]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 583]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 124]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 559]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 583]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 154]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 278]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 124]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 111]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 580]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 113]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 330]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 192]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 113]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 539]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 124]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 315]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 84]: Loop Invariant [2021-10-28 09:11:30,018 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:11:30,019 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:11:30,019 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:11:30,019 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:11:30,019 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:11:30,019 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:11:30,020 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:11:30,020 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:11:30,020 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:11:30,024 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:11:30,026 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:11:30,026 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ((1bv32 == \result && ~fp.sub~DOUBLE(~roundNearestTiesToEven, ~fp.div~DOUBLE(~roundNearestTiesToEven, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE()), ~fp.div~DOUBLE(~roundNearestTiesToEven, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE())) == \result) && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven) && x == ~fp.div~DOUBLE(unknown-currentRoundingMode-unknown, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0)), ~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 452]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 254]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 493]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 339]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 580]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 404]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 164]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 334]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 124]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 280]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 323]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 111]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 517]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 207]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 154]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 536]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 211]: Loop Invariant Derived loop invariant: 0 RESULT: Ultimate proved your program to be correct! [2021-10-28 09:11:30,237 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28440743-cb66-4ef1-ae07-f6211ba3f132/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process [2021-10-28 09:11:30,279 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28440743-cb66-4ef1-ae07-f6211ba3f132/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 137 Received shutdown request...