./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0210.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e4d4e63-ed14-4ae6-8c48-5a3c1400aac0/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e4d4e63-ed14-4ae6-8c48-5a3c1400aac0/bin/utaipan-9zjyvhn0QE/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e4d4e63-ed14-4ae6-8c48-5a3c1400aac0/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e4d4e63-ed14-4ae6-8c48-5a3c1400aac0/bin/utaipan-9zjyvhn0QE/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0210.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e4d4e63-ed14-4ae6-8c48-5a3c1400aac0/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e4d4e63-ed14-4ae6-8c48-5a3c1400aac0/bin/utaipan-9zjyvhn0QE --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8f97d7ab8eac5ca3d115fa0347c96d0f4518c09b98759dc2b329944b78141e6f ........................................................................................................................................................................................................................................................................................................................................................................ 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_6e4d4e63-ed14-4ae6-8c48-5a3c1400aac0/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e4d4e63-ed14-4ae6-8c48-5a3c1400aac0/bin/utaipan-9zjyvhn0QE/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e4d4e63-ed14-4ae6-8c48-5a3c1400aac0/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e4d4e63-ed14-4ae6-8c48-5a3c1400aac0/bin/utaipan-9zjyvhn0QE/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0210.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e4d4e63-ed14-4ae6-8c48-5a3c1400aac0/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e4d4e63-ed14-4ae6-8c48-5a3c1400aac0/bin/utaipan-9zjyvhn0QE --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8f97d7ab8eac5ca3d115fa0347c96d0f4518c09b98759dc2b329944b78141e6f .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-e943c26 [2021-10-24 10:20:07,106 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 10:20:07,110 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 10:20:07,164 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 10:20:07,165 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 10:20:07,170 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 10:20:07,172 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 10:20:07,176 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 10:20:07,179 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 10:20:07,186 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 10:20:07,187 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 10:20:07,189 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 10:20:07,190 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 10:20:07,193 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 10:20:07,195 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 10:20:07,200 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 10:20:07,202 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 10:20:07,203 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 10:20:07,205 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 10:20:07,213 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 10:20:07,215 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 10:20:07,217 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 10:20:07,220 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 10:20:07,222 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 10:20:07,231 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 10:20:07,232 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 10:20:07,232 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 10:20:07,234 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 10:20:07,235 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 10:20:07,237 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 10:20:07,237 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 10:20:07,238 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 10:20:07,240 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 10:20:07,242 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 10:20:07,243 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 10:20:07,244 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 10:20:07,245 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 10:20:07,245 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 10:20:07,245 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 10:20:07,246 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 10:20:07,247 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 10:20:07,248 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e4d4e63-ed14-4ae6-8c48-5a3c1400aac0/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-10-24 10:20:07,291 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 10:20:07,292 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 10:20:07,293 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 10:20:07,294 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 10:20:07,294 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 10:20:07,294 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 10:20:07,294 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-24 10:20:07,295 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 10:20:07,295 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 10:20:07,295 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-24 10:20:07,296 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-24 10:20:07,297 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 10:20:07,297 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-24 10:20:07,297 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-24 10:20:07,298 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-24 10:20:07,299 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 10:20:07,299 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-24 10:20:07,299 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-24 10:20:07,299 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-24 10:20:07,300 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 10:20:07,300 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 10:20:07,300 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 10:20:07,301 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 10:20:07,301 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 10:20:07,301 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-24 10:20:07,301 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 10:20:07,302 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 10:20:07,302 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 10:20:07,303 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 10:20:07,304 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 10:20:07,305 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 10:20:07,305 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 10:20:07,306 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 10:20:07,306 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 10:20:07,306 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-24 10:20:07,306 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-24 10:20:07,307 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 10:20:07,307 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 10:20:07,307 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 10:20:07,307 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_6e4d4e63-ed14-4ae6-8c48-5a3c1400aac0/bin/utaipan-9zjyvhn0QE/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e4d4e63-ed14-4ae6-8c48-5a3c1400aac0/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8f97d7ab8eac5ca3d115fa0347c96d0f4518c09b98759dc2b329944b78141e6f [2021-10-24 10:20:07,616 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 10:20:07,637 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 10:20:07,639 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 10:20:07,641 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 10:20:07,641 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 10:20:07,642 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e4d4e63-ed14-4ae6-8c48-5a3c1400aac0/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/float-newlib/double_req_bl_0210.c [2021-10-24 10:20:07,729 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e4d4e63-ed14-4ae6-8c48-5a3c1400aac0/bin/utaipan-9zjyvhn0QE/data/e668a9346/6b5eb3ce7e8e48328e1e56cf3b3aaa57/FLAG49d8caa7f [2021-10-24 10:20:08,320 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 10:20:08,320 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e4d4e63-ed14-4ae6-8c48-5a3c1400aac0/sv-benchmarks/c/float-newlib/double_req_bl_0210.c [2021-10-24 10:20:08,332 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e4d4e63-ed14-4ae6-8c48-5a3c1400aac0/bin/utaipan-9zjyvhn0QE/data/e668a9346/6b5eb3ce7e8e48328e1e56cf3b3aaa57/FLAG49d8caa7f [2021-10-24 10:20:08,638 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e4d4e63-ed14-4ae6-8c48-5a3c1400aac0/bin/utaipan-9zjyvhn0QE/data/e668a9346/6b5eb3ce7e8e48328e1e56cf3b3aaa57 [2021-10-24 10:20:08,641 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 10:20:08,644 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 10:20:08,648 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 10:20:08,648 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 10:20:08,652 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 10:20:08,653 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:20:08" (1/1) ... [2021-10-24 10:20:08,654 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67f00490 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:20:08, skipping insertion in model container [2021-10-24 10:20:08,655 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:20:08" (1/1) ... [2021-10-24 10:20:08,663 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 10:20:08,737 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 10:20:09,166 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_6e4d4e63-ed14-4ae6-8c48-5a3c1400aac0/sv-benchmarks/c/float-newlib/double_req_bl_0210.c[15959,15972] [2021-10-24 10:20:09,183 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:20:09,208 INFO L203 MainTranslator]: Completed pre-run [2021-10-24 10:20:09,347 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_6e4d4e63-ed14-4ae6-8c48-5a3c1400aac0/sv-benchmarks/c/float-newlib/double_req_bl_0210.c[15959,15972] [2021-10-24 10:20:09,351 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:20:09,382 INFO L208 MainTranslator]: Completed translation [2021-10-24 10:20:09,383 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:20:09 WrapperNode [2021-10-24 10:20:09,383 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-24 10:20:09,384 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-24 10:20:09,384 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-24 10:20:09,384 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-24 10:20:09,393 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:20:09" (1/1) ... [2021-10-24 10:20:09,424 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:20:09" (1/1) ... [2021-10-24 10:20:09,523 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-24 10:20:09,524 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-24 10:20:09,525 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-24 10:20:09,525 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-24 10:20:09,534 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:20:09" (1/1) ... [2021-10-24 10:20:09,534 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:20:09" (1/1) ... [2021-10-24 10:20:09,565 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:20:09" (1/1) ... [2021-10-24 10:20:09,573 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:20:09" (1/1) ... [2021-10-24 10:20:09,656 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:20:09" (1/1) ... [2021-10-24 10:20:09,710 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:20:09" (1/1) ... [2021-10-24 10:20:09,721 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:20:09" (1/1) ... [2021-10-24 10:20:09,738 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-24 10:20:09,739 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-24 10:20:09,739 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-24 10:20:09,740 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-24 10:20:09,741 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:20:09" (1/1) ... [2021-10-24 10:20:09,748 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 10:20:09,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e4d4e63-ed14-4ae6-8c48-5a3c1400aac0/bin/utaipan-9zjyvhn0QE/z3 [2021-10-24 10:20:09,770 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e4d4e63-ed14-4ae6-8c48-5a3c1400aac0/bin/utaipan-9zjyvhn0QE/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-24 10:20:09,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e4d4e63-ed14-4ae6-8c48-5a3c1400aac0/bin/utaipan-9zjyvhn0QE/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-24 10:20:09,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-24 10:20:09,833 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-24 10:20:09,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-24 10:20:09,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-24 10:20:09,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-24 10:20:09,836 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-24 10:20:09,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-24 10:20:09,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-24 10:20:09,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-10-24 10:20:09,836 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-24 10:20:12,716 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-24 10:20:12,716 INFO L299 CfgBuilder]: Removed 219 assume(true) statements. [2021-10-24 10:20:12,722 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 10:20:12 BoogieIcfgContainer [2021-10-24 10:20:12,722 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-24 10:20:12,724 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-24 10:20:12,725 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-24 10:20:12,728 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-24 10:20:12,730 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 10:20:08" (1/3) ... [2021-10-24 10:20:12,731 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41be7149 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 10:20:12, skipping insertion in model container [2021-10-24 10:20:12,732 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:20:09" (2/3) ... [2021-10-24 10:20:12,732 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41be7149 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 10:20:12, skipping insertion in model container [2021-10-24 10:20:12,732 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 10:20:12" (3/3) ... [2021-10-24 10:20:12,734 INFO L111 eAbstractionObserver]: Analyzing ICFG double_req_bl_0210.c [2021-10-24 10:20:12,741 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-24 10:20:12,742 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-10-24 10:20:12,820 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-24 10:20:12,830 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=FINITE_AUTOMATA, 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 [2021-10-24 10:20:12,830 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-10-24 10:20:12,869 INFO L276 IsEmpty]: Start isEmpty. Operand has 309 states, 307 states have (on average 1.775244299674267) internal successors, (545), 308 states have internal predecessors, (545), 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) [2021-10-24 10:20:12,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-10-24 10:20:12,877 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 10:20:12,878 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-10-24 10:20:12,879 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-24 10:20:12,886 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 10:20:12,886 INFO L82 PathProgramCache]: Analyzing trace with hash 488524429, now seen corresponding path program 1 times [2021-10-24 10:20:12,897 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-24 10:20:12,898 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1589659304] [2021-10-24 10:20:12,899 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 10:20:12,900 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-24 10:20:13,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 10:20:13,307 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 10:20:13,307 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-24 10:20:13,308 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1589659304] [2021-10-24 10:20:13,309 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1589659304] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-24 10:20:13,310 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-24 10:20:13,310 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-24 10:20:13,312 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [508985159] [2021-10-24 10:20:13,319 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-10-24 10:20:13,320 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-24 10:20:13,336 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-10-24 10:20:13,337 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-24 10:20:13,341 INFO L87 Difference]: Start difference. First operand has 309 states, 307 states have (on average 1.775244299674267) internal successors, (545), 308 states have internal predecessors, (545), 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 4.0) internal successors, (8), 2 states have internal predecessors, (8), 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) [2021-10-24 10:20:13,451 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-24 10:20:13,457 INFO L93 Difference]: Finished difference Result 617 states and 1089 transitions. [2021-10-24 10:20:13,457 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-24 10:20:13,458 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 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 8 [2021-10-24 10:20:13,459 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-24 10:20:13,481 INFO L225 Difference]: With dead ends: 617 [2021-10-24 10:20:13,481 INFO L226 Difference]: Without dead ends: 307 [2021-10-24 10:20:13,489 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0ms TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-24 10:20:13,503 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 307 states. [2021-10-24 10:20:13,545 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 307 to 307. [2021-10-24 10:20:13,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 307 states, 306 states have (on average 1.303921568627451) internal successors, (399), 306 states have internal predecessors, (399), 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) [2021-10-24 10:20:13,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 307 states and 399 transitions. [2021-10-24 10:20:13,551 INFO L78 Accepts]: Start accepts. Automaton has 307 states and 399 transitions. Word has length 8 [2021-10-24 10:20:13,551 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-24 10:20:13,551 INFO L470 AbstractCegarLoop]: Abstraction has 307 states and 399 transitions. [2021-10-24 10:20:13,552 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 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) [2021-10-24 10:20:13,552 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 399 transitions. [2021-10-24 10:20:13,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-10-24 10:20:13,552 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 10:20:13,553 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-24 10:20:13,553 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-10-24 10:20:13,553 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-24 10:20:13,554 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 10:20:13,554 INFO L82 PathProgramCache]: Analyzing trace with hash 1686870080, now seen corresponding path program 1 times [2021-10-24 10:20:13,554 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-24 10:20:13,555 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1054154899] [2021-10-24 10:20:13,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 10:20:13,555 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-24 10:20:13,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-24 10:20:13,746 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-24 10:20:13,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-24 10:20:13,861 INFO L133 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2021-10-24 10:20:13,861 INFO L626 BasicCegarLoop]: Counterexample is feasible [2021-10-24 10:20:13,863 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-24 10:20:13,865 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-10-24 10:20:13,871 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-24 10:20:13,913 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.10 10:20:13 BoogieIcfgContainer [2021-10-24 10:20:13,913 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-24 10:20:13,914 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-24 10:20:13,914 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-24 10:20:13,914 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-24 10:20:13,915 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 10:20:12" (3/4) ... [2021-10-24 10:20:13,918 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-10-24 10:20:13,918 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-24 10:20:13,920 INFO L168 Benchmark]: Toolchain (without parser) took 5275.69 ms. Allocated memory was 123.7 MB in the beginning and 167.8 MB in the end (delta: 44.0 MB). Free memory was 86.8 MB in the beginning and 98.2 MB in the end (delta: -11.4 MB). Peak memory consumption was 32.0 MB. Max. memory is 16.1 GB. [2021-10-24 10:20:13,921 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 123.7 MB. Free memory was 95.5 MB in the beginning and 95.5 MB in the end (delta: 26.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 10:20:13,922 INFO L168 Benchmark]: CACSL2BoogieTranslator took 735.51 ms. Allocated memory is still 123.7 MB. Free memory was 86.6 MB in the beginning and 83.1 MB in the end (delta: 3.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-24 10:20:13,923 INFO L168 Benchmark]: Boogie Procedure Inliner took 139.66 ms. Allocated memory is still 123.7 MB. Free memory was 83.1 MB in the beginning and 73.5 MB in the end (delta: 9.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-24 10:20:13,924 INFO L168 Benchmark]: Boogie Preprocessor took 213.96 ms. Allocated memory is still 123.7 MB. Free memory was 73.5 MB in the beginning and 63.6 MB in the end (delta: 9.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-24 10:20:13,924 INFO L168 Benchmark]: RCFGBuilder took 2983.20 ms. Allocated memory was 123.7 MB in the beginning and 167.8 MB in the end (delta: 44.0 MB). Free memory was 63.6 MB in the beginning and 91.1 MB in the end (delta: -27.5 MB). Peak memory consumption was 44.2 MB. Max. memory is 16.1 GB. [2021-10-24 10:20:13,925 INFO L168 Benchmark]: TraceAbstraction took 1189.25 ms. Allocated memory is still 167.8 MB. Free memory was 90.1 MB in the beginning and 98.2 MB in the end (delta: -8.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 10:20:13,926 INFO L168 Benchmark]: Witness Printer took 4.45 ms. Allocated memory is still 167.8 MB. Free memory is still 98.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 10:20:13,930 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 123.7 MB. Free memory was 95.5 MB in the beginning and 95.5 MB in the end (delta: 26.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 735.51 ms. Allocated memory is still 123.7 MB. Free memory was 86.6 MB in the beginning and 83.1 MB in the end (delta: 3.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 139.66 ms. Allocated memory is still 123.7 MB. Free memory was 83.1 MB in the beginning and 73.5 MB in the end (delta: 9.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 213.96 ms. Allocated memory is still 123.7 MB. Free memory was 73.5 MB in the beginning and 63.6 MB in the end (delta: 9.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2983.20 ms. Allocated memory was 123.7 MB in the beginning and 167.8 MB in the end (delta: 44.0 MB). Free memory was 63.6 MB in the beginning and 91.1 MB in the end (delta: -27.5 MB). Peak memory consumption was 44.2 MB. Max. memory is 16.1 GB. * TraceAbstraction took 1189.25 ms. Allocated memory is still 167.8 MB. Free memory was 90.1 MB in the beginning and 98.2 MB in the end (delta: -8.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * Witness Printer took 4.45 ms. Allocated memory is still 167.8 MB. Free memory is still 98.2 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, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 639]: 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 528, overapproximation of someBinaryArithmeticDOUBLEoperation at line 612, overapproximation of bitwiseAnd at line 608, overapproximation of someBinaryDOUBLEComparisonOperation at line 82. Possible FailurePath: [L16] static const double huge_floor = 1.0e300; [L105-L107] static const double two54_scalbn = 1.80143985094819840000e+16, twom54_scalbn = 5.55111512312578270212e-17, huge_scalbn = 1.0e+300, tiny_scalbn = 1.0e-300; [L176] static const int init_jk_krempio[] = {2, 3, 4, 6}; [L178-L183] 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, }; [L185-L187] static const double zero_krempio = 0.0, one_krempio = 1.0, two24_krempio = 1.67772160000000000000e+07, twon24_krempio = 5.96046447753906250000e-08; [L362-L373] 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, }; [L375-L382] 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, }; [L384-L393] 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; [L526-L532] 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; [L570-L576] 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; [L634] double x = 0.0 / 0.0; [L601] double y[2], z = 0.0; [L602] __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={10:0}, 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={17:0}, 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={15:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L604] ieee_double_shape_type gh_u; [L605] gh_u.value = (x) [L606] EXPR gh_u.parts.msw [L606] (ix) = gh_u.parts.msw [L608] 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={10:0}, 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={17:0}, 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={15:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L609] 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={10:0}, 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={17:0}, 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={15:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L611] COND TRUE ix >= 0x7ff00000 [L612] return x - x; [L612] 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={10:0}, 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={17:0}, 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={15:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L635] double res = sin_double(x); [L82] return x != x; [L638] COND TRUE !isnan_double(res) [L639] 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={10:0}, 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={17:0}, 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={15:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 309 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1052.3ms, OverallIterations: 2, TraceHistogramMax: 1, EmptinessCheckTime: 19.2ms, AutomataDifference: 168.1ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 28.0ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 401 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=309occurred in iteration=0, InterpolantAutomatonStates: 2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 49.8ms AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 21.6ms SsaConstructionTime, 343.3ms SatisfiabilityAnalysisTime, 142.4ms InterpolantComputationTime, 17 NumberOfCodeBlocks, 17 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 7 ConstructedInterpolants, 0 QuantifiedInterpolants, 7 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 [2021-10-24 10:20:13,982 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e4d4e63-ed14-4ae6-8c48-5a3c1400aac0/bin/utaipan-9zjyvhn0QE/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-e943c26 [2021-10-24 10:20:16,388 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 10:20:16,390 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 10:20:16,421 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 10:20:16,422 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 10:20:16,423 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 10:20:16,425 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 10:20:16,428 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 10:20:16,430 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 10:20:16,431 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 10:20:16,432 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 10:20:16,434 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 10:20:16,434 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 10:20:16,436 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 10:20:16,437 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 10:20:16,439 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 10:20:16,440 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 10:20:16,441 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 10:20:16,443 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 10:20:16,445 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 10:20:16,447 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 10:20:16,451 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 10:20:16,452 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 10:20:16,453 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 10:20:16,457 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 10:20:16,458 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 10:20:16,458 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 10:20:16,459 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 10:20:16,460 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 10:20:16,461 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 10:20:16,461 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 10:20:16,462 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 10:20:16,463 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 10:20:16,464 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 10:20:16,474 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 10:20:16,474 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 10:20:16,475 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 10:20:16,475 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 10:20:16,476 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 10:20:16,478 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 10:20:16,479 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 10:20:16,480 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e4d4e63-ed14-4ae6-8c48-5a3c1400aac0/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2021-10-24 10:20:16,528 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 10:20:16,528 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 10:20:16,530 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 10:20:16,530 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 10:20:16,530 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 10:20:16,531 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 10:20:16,531 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 10:20:16,531 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 10:20:16,532 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 10:20:16,533 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 10:20:16,534 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-24 10:20:16,535 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-24 10:20:16,535 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 10:20:16,535 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 10:20:16,536 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 10:20:16,536 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 10:20:16,536 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 10:20:16,536 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-24 10:20:16,537 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-24 10:20:16,537 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-24 10:20:16,537 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 10:20:16,537 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 10:20:16,537 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 10:20:16,538 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 10:20:16,538 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-24 10:20:16,538 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 10:20:16,539 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 10:20:16,539 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 10:20:16,539 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 10:20:16,539 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 10:20:16,540 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-24 10:20:16,540 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-24 10:20:16,540 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 10:20:16,540 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 10:20:16,541 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 10:20:16,541 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_6e4d4e63-ed14-4ae6-8c48-5a3c1400aac0/bin/utaipan-9zjyvhn0QE/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e4d4e63-ed14-4ae6-8c48-5a3c1400aac0/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8f97d7ab8eac5ca3d115fa0347c96d0f4518c09b98759dc2b329944b78141e6f [2021-10-24 10:20:17,029 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 10:20:17,052 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 10:20:17,055 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 10:20:17,057 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 10:20:17,057 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 10:20:17,059 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e4d4e63-ed14-4ae6-8c48-5a3c1400aac0/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/float-newlib/double_req_bl_0210.c [2021-10-24 10:20:17,146 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e4d4e63-ed14-4ae6-8c48-5a3c1400aac0/bin/utaipan-9zjyvhn0QE/data/fbbc1b207/3ab59479a9c643a39027d0aa95d60873/FLAG575f9ff8a [2021-10-24 10:20:17,822 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 10:20:17,825 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e4d4e63-ed14-4ae6-8c48-5a3c1400aac0/sv-benchmarks/c/float-newlib/double_req_bl_0210.c [2021-10-24 10:20:17,843 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e4d4e63-ed14-4ae6-8c48-5a3c1400aac0/bin/utaipan-9zjyvhn0QE/data/fbbc1b207/3ab59479a9c643a39027d0aa95d60873/FLAG575f9ff8a [2021-10-24 10:20:18,101 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e4d4e63-ed14-4ae6-8c48-5a3c1400aac0/bin/utaipan-9zjyvhn0QE/data/fbbc1b207/3ab59479a9c643a39027d0aa95d60873 [2021-10-24 10:20:18,104 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 10:20:18,108 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 10:20:18,112 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 10:20:18,112 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 10:20:18,116 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 10:20:18,121 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:20:18" (1/1) ... [2021-10-24 10:20:18,123 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@598af291 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:20:18, skipping insertion in model container [2021-10-24 10:20:18,124 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:20:18" (1/1) ... [2021-10-24 10:20:18,132 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 10:20:18,185 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 10:20:18,718 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_6e4d4e63-ed14-4ae6-8c48-5a3c1400aac0/sv-benchmarks/c/float-newlib/double_req_bl_0210.c[15959,15972] [2021-10-24 10:20:18,722 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:20:18,768 INFO L203 MainTranslator]: Completed pre-run [2021-10-24 10:20:18,951 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_6e4d4e63-ed14-4ae6-8c48-5a3c1400aac0/sv-benchmarks/c/float-newlib/double_req_bl_0210.c[15959,15972] [2021-10-24 10:20:18,952 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:20:19,022 INFO L208 MainTranslator]: Completed translation [2021-10-24 10:20:19,023 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:20:19 WrapperNode [2021-10-24 10:20:19,023 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-24 10:20:19,024 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-24 10:20:19,025 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-24 10:20:19,025 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-24 10:20:19,031 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:20:19" (1/1) ... [2021-10-24 10:20:19,073 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:20:19" (1/1) ... [2021-10-24 10:20:19,196 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-24 10:20:19,197 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-24 10:20:19,197 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-24 10:20:19,197 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-24 10:20:19,206 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:20:19" (1/1) ... [2021-10-24 10:20:19,206 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:20:19" (1/1) ... [2021-10-24 10:20:19,233 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:20:19" (1/1) ... [2021-10-24 10:20:19,237 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:20:19" (1/1) ... [2021-10-24 10:20:19,314 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:20:19" (1/1) ... [2021-10-24 10:20:19,358 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:20:19" (1/1) ... [2021-10-24 10:20:19,371 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:20:19" (1/1) ... [2021-10-24 10:20:19,390 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-24 10:20:19,393 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-24 10:20:19,394 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-24 10:20:19,395 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-24 10:20:19,396 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:20:19" (1/1) ... [2021-10-24 10:20:19,402 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 10:20:19,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e4d4e63-ed14-4ae6-8c48-5a3c1400aac0/bin/utaipan-9zjyvhn0QE/z3 [2021-10-24 10:20:19,426 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e4d4e63-ed14-4ae6-8c48-5a3c1400aac0/bin/utaipan-9zjyvhn0QE/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-24 10:20:19,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e4d4e63-ed14-4ae6-8c48-5a3c1400aac0/bin/utaipan-9zjyvhn0QE/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-24 10:20:19,516 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2021-10-24 10:20:19,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2021-10-24 10:20:19,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-24 10:20:19,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-24 10:20:19,517 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-24 10:20:19,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2021-10-24 10:20:19,517 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-24 10:20:19,517 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-24 10:20:19,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-24 10:20:19,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-24 10:20:19,518 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-24 10:22:00,312 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-24 10:22:00,313 INFO L299 CfgBuilder]: Removed 219 assume(true) statements. [2021-10-24 10:22:00,315 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 10:22:00 BoogieIcfgContainer [2021-10-24 10:22:00,315 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-24 10:22:00,317 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-24 10:22:00,317 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-24 10:22:00,320 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-24 10:22:00,321 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 10:20:18" (1/3) ... [2021-10-24 10:22:00,321 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23494fca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 10:22:00, skipping insertion in model container [2021-10-24 10:22:00,322 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:20:19" (2/3) ... [2021-10-24 10:22:00,322 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23494fca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 10:22:00, skipping insertion in model container [2021-10-24 10:22:00,322 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 10:22:00" (3/3) ... [2021-10-24 10:22:00,323 INFO L111 eAbstractionObserver]: Analyzing ICFG double_req_bl_0210.c [2021-10-24 10:22:00,328 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-24 10:22:00,329 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-10-24 10:22:00,375 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-24 10:22:00,381 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=FINITE_AUTOMATA, 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 [2021-10-24 10:22:00,382 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-10-24 10:22:00,408 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) [2021-10-24 10:22:00,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-10-24 10:22:00,413 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 10:22:00,413 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-24 10:22:00,414 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-24 10:22:00,419 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 10:22:00,420 INFO L82 PathProgramCache]: Analyzing trace with hash 2087442571, now seen corresponding path program 1 times [2021-10-24 10:22:00,433 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-24 10:22:00,433 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [469425801] [2021-10-24 10:22:00,434 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 10:22:00,435 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-24 10:22:00,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e4d4e63-ed14-4ae6-8c48-5a3c1400aac0/bin/utaipan-9zjyvhn0QE/mathsat [2021-10-24 10:22:00,436 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e4d4e63-ed14-4ae6-8c48-5a3c1400aac0/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-24 10:22:00,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e4d4e63-ed14-4ae6-8c48-5a3c1400aac0/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-10-24 10:22:00,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 10:22:00,868 INFO L263 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 1 conjunts are in the unsatisfiable core [2021-10-24 10:22:00,872 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 10:22:01,107 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 10:22:01,107 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 10:22:01,250 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 10:22:01,252 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-24 10:22:01,253 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [469425801] [2021-10-24 10:22:01,253 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [469425801] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-24 10:22:01,253 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-24 10:22:01,253 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2021-10-24 10:22:01,255 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1874483567] [2021-10-24 10:22:01,259 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-10-24 10:22:01,259 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-24 10:22:01,272 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-10-24 10:22:01,273 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-24 10:22:01,276 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) [2021-10-24 10:22:01,359 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-24 10:22:01,365 INFO L93 Difference]: Finished difference Result 810 states and 1390 transitions. [2021-10-24 10:22:01,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-24 10:22:01,367 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 [2021-10-24 10:22:01,367 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-24 10:22:01,394 INFO L225 Difference]: With dead ends: 810 [2021-10-24 10:22:01,394 INFO L226 Difference]: Without dead ends: 403 [2021-10-24 10:22:01,402 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0ms TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-24 10:22:01,421 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 403 states. [2021-10-24 10:22:01,461 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 403 to 403. [2021-10-24 10:22:01,463 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) [2021-10-24 10:22:01,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 403 states and 531 transitions. [2021-10-24 10:22:01,466 INFO L78 Accepts]: Start accepts. Automaton has 403 states and 531 transitions. Word has length 10 [2021-10-24 10:22:01,466 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-24 10:22:01,466 INFO L470 AbstractCegarLoop]: Abstraction has 403 states and 531 transitions. [2021-10-24 10:22:01,467 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) [2021-10-24 10:22:01,467 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 531 transitions. [2021-10-24 10:22:01,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-10-24 10:22:01,467 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 10:22:01,468 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-24 10:22:01,482 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e4d4e63-ed14-4ae6-8c48-5a3c1400aac0/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2021-10-24 10:22:01,668 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e4d4e63-ed14-4ae6-8c48-5a3c1400aac0/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 [2021-10-24 10:22:01,669 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-24 10:22:01,669 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 10:22:01,669 INFO L82 PathProgramCache]: Analyzing trace with hash -247864626, now seen corresponding path program 1 times [2021-10-24 10:22:01,670 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-24 10:22:01,671 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2039090910] [2021-10-24 10:22:01,671 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 10:22:01,671 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-24 10:22:01,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e4d4e63-ed14-4ae6-8c48-5a3c1400aac0/bin/utaipan-9zjyvhn0QE/mathsat [2021-10-24 10:22:01,672 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e4d4e63-ed14-4ae6-8c48-5a3c1400aac0/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-24 10:22:01,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e4d4e63-ed14-4ae6-8c48-5a3c1400aac0/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-10-24 10:22:02,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 10:22:02,186 INFO L263 TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 11 conjunts are in the unsatisfiable core [2021-10-24 10:22:02,188 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 10:22:03,477 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 10:22:03,477 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 10:22:05,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 10:22:05,367 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-24 10:22:05,367 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2039090910] [2021-10-24 10:22:05,367 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2039090910] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-24 10:22:05,367 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-24 10:22:05,368 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 10 [2021-10-24 10:22:05,368 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [166813220] [2021-10-24 10:22:05,369 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-10-24 10:22:05,369 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-24 10:22:05,371 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-10-24 10:22:05,371 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2021-10-24 10:22:05,371 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) [2021-10-24 10:24:38,438 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-24 10:24:38,438 INFO L93 Difference]: Finished difference Result 534 states and 702 transitions. [2021-10-24 10:24:38,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-24 10:24:38,450 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 [2021-10-24 10:24:38,450 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-24 10:24:38,453 INFO L225 Difference]: With dead ends: 534 [2021-10-24 10:24:38,454 INFO L226 Difference]: Without dead ends: 529 [2021-10-24 10:24:38,455 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 11 SyntacticMatches, 1 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 2391.0ms TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2021-10-24 10:24:38,457 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 529 states. [2021-10-24 10:24:38,484 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 529 to 403. [2021-10-24 10:24:38,486 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) [2021-10-24 10:24:38,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 403 states and 530 transitions. [2021-10-24 10:24:38,488 INFO L78 Accepts]: Start accepts. Automaton has 403 states and 530 transitions. Word has length 11 [2021-10-24 10:24:38,489 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-24 10:24:38,489 INFO L470 AbstractCegarLoop]: Abstraction has 403 states and 530 transitions. [2021-10-24 10:24:38,489 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) [2021-10-24 10:24:38,490 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 530 transitions. [2021-10-24 10:24:38,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-10-24 10:24:38,491 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 10:24:38,491 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-24 10:24:38,518 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e4d4e63-ed14-4ae6-8c48-5a3c1400aac0/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2021-10-24 10:24:38,710 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e4d4e63-ed14-4ae6-8c48-5a3c1400aac0/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 [2021-10-24 10:24:38,711 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-24 10:24:38,711 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 10:24:38,712 INFO L82 PathProgramCache]: Analyzing trace with hash 2038209697, now seen corresponding path program 1 times [2021-10-24 10:24:38,712 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-24 10:24:38,713 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [781705427] [2021-10-24 10:24:38,713 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 10:24:38,713 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-24 10:24:38,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e4d4e63-ed14-4ae6-8c48-5a3c1400aac0/bin/utaipan-9zjyvhn0QE/mathsat [2021-10-24 10:24:38,715 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e4d4e63-ed14-4ae6-8c48-5a3c1400aac0/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-24 10:24:38,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e4d4e63-ed14-4ae6-8c48-5a3c1400aac0/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-10-24 10:24:39,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 10:24:39,265 INFO L263 TraceCheckSpWp]: Trace formula consists of 246 conjuncts, 8 conjunts are in the unsatisfiable core [2021-10-24 10:24:39,266 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 10:24:42,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 10:24:42,453 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 10:24:43,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 10:24:43,518 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-24 10:24:43,518 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [781705427] [2021-10-24 10:24:43,518 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [781705427] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-24 10:24:43,519 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-24 10:24:43,519 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 8 [2021-10-24 10:24:43,519 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [845141878] [2021-10-24 10:24:43,519 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-10-24 10:24:43,520 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-24 10:24:43,521 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-10-24 10:24:43,521 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=37, Unknown=1, NotChecked=0, Total=56 [2021-10-24 10:24:43,521 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) [2021-10-24 10:24:52,046 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-24 10:24:52,059 INFO L93 Difference]: Finished difference Result 403 states and 530 transitions. [2021-10-24 10:24:52,060 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-24 10:24:52,061 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 [2021-10-24 10:24:52,061 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-24 10:24:52,061 INFO L225 Difference]: With dead ends: 403 [2021-10-24 10:24:52,061 INFO L226 Difference]: Without dead ends: 0 [2021-10-24 10:24:52,062 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 7452.6ms TimeCoverageRelationStatistics Valid=31, Invalid=56, Unknown=3, NotChecked=0, Total=90 [2021-10-24 10:24:52,062 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-10-24 10:24:52,062 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-10-24 10:24:52,063 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) [2021-10-24 10:24:52,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-10-24 10:24:52,063 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 16 [2021-10-24 10:24:52,063 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-24 10:24:52,063 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-10-24 10:24:52,064 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) [2021-10-24 10:24:52,064 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-10-24 10:24:52,064 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-10-24 10:24:52,067 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-24 10:24:52,087 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e4d4e63-ed14-4ae6-8c48-5a3c1400aac0/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2021-10-24 10:24:52,274 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e4d4e63-ed14-4ae6-8c48-5a3c1400aac0/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 [2021-10-24 10:24:52,277 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-10-24 10:24:52,280 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,307 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,308 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,309 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,310 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,311 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,312 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,313 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,314 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,315 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,315 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,316 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,317 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,318 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,319 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,319 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,320 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,321 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,322 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,323 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,323 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,324 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,325 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,326 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,327 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,328 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,329 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,329 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,330 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,331 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,332 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,333 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,334 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,334 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,335 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,336 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,340 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,341 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,342 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,342 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,343 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,344 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,345 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,346 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,347 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,348 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,349 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,350 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,350 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,351 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,352 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,353 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,354 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,357 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,358 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,359 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,360 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,361 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,362 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,363 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,363 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,364 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,365 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,366 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,367 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,368 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,369 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,370 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,371 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,372 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,373 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,373 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,374 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,375 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,376 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,377 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,378 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,379 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,380 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,380 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,381 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,382 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,383 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,384 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,385 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,386 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,387 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,388 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,388 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,389 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,390 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,391 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,392 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,393 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:52,394 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:24:54,102 INFO L853 garLoopResultBuilder]: At program point L102(lines 84 103) the Hoare annotation is: false [2021-10-24 10:24:54,102 INFO L853 garLoopResultBuilder]: At program point L102-1(lines 84 103) the Hoare annotation is: false [2021-10-24 10:24:54,103 INFO L853 garLoopResultBuilder]: At program point L102-2(lines 84 103) the Hoare annotation is: false [2021-10-24 10:24:54,103 INFO L853 garLoopResultBuilder]: At program point L102-3(lines 84 103) the Hoare annotation is: false [2021-10-24 10:24:54,103 INFO L853 garLoopResultBuilder]: At program point L102-4(lines 84 103) the Hoare annotation is: false [2021-10-24 10:24:54,103 INFO L853 garLoopResultBuilder]: At program point L102-5(lines 84 103) the Hoare annotation is: false [2021-10-24 10:24:54,104 INFO L853 garLoopResultBuilder]: At program point L102-6(lines 84 103) the Hoare annotation is: false [2021-10-24 10:24:54,104 INFO L853 garLoopResultBuilder]: At program point L102-7(lines 84 103) the Hoare annotation is: false [2021-10-24 10:24:54,104 INFO L853 garLoopResultBuilder]: At program point L102-8(lines 84 103) the Hoare annotation is: false [2021-10-24 10:24:54,105 INFO L853 garLoopResultBuilder]: At program point L102-9(lines 84 103) the Hoare annotation is: false [2021-10-24 10:24:54,105 INFO L853 garLoopResultBuilder]: At program point L102-10(lines 84 103) the Hoare annotation is: false [2021-10-24 10:24:54,105 INFO L853 garLoopResultBuilder]: At program point L102-11(lines 84 103) the Hoare annotation is: false [2021-10-24 10:24:54,105 INFO L857 garLoopResultBuilder]: For program point L235(lines 235 236) no Hoare annotation was computed. [2021-10-24 10:24:54,106 INFO L857 garLoopResultBuilder]: For program point L235-2(lines 190 360) no Hoare annotation was computed. [2021-10-24 10:24:54,106 INFO L853 garLoopResultBuilder]: At program point L566(lines 534 568) the Hoare annotation is: false [2021-10-24 10:24:54,106 INFO L853 garLoopResultBuilder]: At program point L566-1(lines 534 568) the Hoare annotation is: false [2021-10-24 10:24:54,107 INFO L857 garLoopResultBuilder]: For program point L238(lines 190 360) no Hoare annotation was computed. [2021-10-24 10:24:54,107 INFO L857 garLoopResultBuilder]: For program point L40(lines 40 41) no Hoare annotation was computed. [2021-10-24 10:24:54,107 INFO L857 garLoopResultBuilder]: For program point L503-1(lines 503 508) no Hoare annotation was computed. [2021-10-24 10:24:54,107 INFO L853 garLoopResultBuilder]: At program point L503-2(lines 503 508) the Hoare annotation is: false [2021-10-24 10:24:54,107 INFO L857 garLoopResultBuilder]: For program point L503-3(lines 503 508) no Hoare annotation was computed. [2021-10-24 10:24:54,108 INFO L853 garLoopResultBuilder]: At program point L173(lines 160 174) the Hoare annotation is: false [2021-10-24 10:24:54,108 INFO L857 garLoopResultBuilder]: For program point L438(lines 438 484) no Hoare annotation was computed. [2021-10-24 10:24:54,108 INFO L857 garLoopResultBuilder]: For program point L42(lines 42 47) no Hoare annotation was computed. [2021-10-24 10:24:54,108 INFO L857 garLoopResultBuilder]: For program point L307-2(lines 307 310) no Hoare annotation was computed. [2021-10-24 10:24:54,109 INFO L853 garLoopResultBuilder]: At program point L307-3(lines 307 310) the Hoare annotation is: false [2021-10-24 10:24:54,109 INFO L857 garLoopResultBuilder]: For program point L241-2(lines 241 250) no Hoare annotation was computed. [2021-10-24 10:24:54,109 INFO L857 garLoopResultBuilder]: For program point L307-4(lines 307 310) no Hoare annotation was computed. [2021-10-24 10:24:54,109 INFO L853 garLoopResultBuilder]: At program point L241-3(lines 241 250) the Hoare annotation is: false [2021-10-24 10:24:54,110 INFO L857 garLoopResultBuilder]: For program point L241-4(lines 238 266) no Hoare annotation was computed. [2021-10-24 10:24:54,110 INFO L857 garLoopResultBuilder]: For program point L43(lines 43 44) no Hoare annotation was computed. [2021-10-24 10:24:54,110 INFO L857 garLoopResultBuilder]: For program point L43-2(lines 43 44) no Hoare annotation was computed. [2021-10-24 10:24:54,110 INFO L857 garLoopResultBuilder]: For program point L638(lines 638 641) no Hoare annotation was computed. [2021-10-24 10:24:54,111 INFO L857 garLoopResultBuilder]: For program point L639(line 639) no Hoare annotation was computed. [2021-10-24 10:24:54,111 INFO L857 garLoopResultBuilder]: For program point L243(lines 243 249) no Hoare annotation was computed. [2021-10-24 10:24:54,111 INFO L857 garLoopResultBuilder]: For program point L111-1(lines 111 116) no Hoare annotation was computed. [2021-10-24 10:24:54,111 INFO L853 garLoopResultBuilder]: At program point L111-2(lines 111 116) the Hoare annotation is: false [2021-10-24 10:24:54,111 INFO L857 garLoopResultBuilder]: For program point L111-3(lines 111 116) no Hoare annotation was computed. [2021-10-24 10:24:54,112 INFO L857 garLoopResultBuilder]: For program point L111-5(lines 111 116) no Hoare annotation was computed. [2021-10-24 10:24:54,112 INFO L853 garLoopResultBuilder]: At program point L111-6(lines 111 116) the Hoare annotation is: false [2021-10-24 10:24:54,112 INFO L857 garLoopResultBuilder]: For program point L111-7(lines 111 116) no Hoare annotation was computed. [2021-10-24 10:24:54,112 INFO L857 garLoopResultBuilder]: For program point L111-9(lines 111 116) no Hoare annotation was computed. [2021-10-24 10:24:54,113 INFO L853 garLoopResultBuilder]: At program point L111-10(lines 111 116) the Hoare annotation is: false [2021-10-24 10:24:54,113 INFO L857 garLoopResultBuilder]: For program point L111-11(lines 111 116) no Hoare annotation was computed. [2021-10-24 10:24:54,113 INFO L857 garLoopResultBuilder]: For program point L111-13(lines 111 116) no Hoare annotation was computed. [2021-10-24 10:24:54,113 INFO L853 garLoopResultBuilder]: At program point L111-14(lines 111 116) the Hoare annotation is: false [2021-10-24 10:24:54,114 INFO L857 garLoopResultBuilder]: For program point L111-15(lines 111 116) no Hoare annotation was computed. [2021-10-24 10:24:54,114 INFO L857 garLoopResultBuilder]: For program point L244(lines 244 247) no Hoare annotation was computed. [2021-10-24 10:24:54,114 INFO L857 garLoopResultBuilder]: For program point L509-2(lines 509 512) no Hoare annotation was computed. [2021-10-24 10:24:54,114 INFO L853 garLoopResultBuilder]: At program point L509-3(lines 509 512) the Hoare annotation is: false [2021-10-24 10:24:54,115 INFO L857 garLoopResultBuilder]: For program point L509-4(lines 509 512) no Hoare annotation was computed. [2021-10-24 10:24:54,115 INFO L857 garLoopResultBuilder]: For program point L444(line 444) no Hoare annotation was computed. [2021-10-24 10:24:54,115 INFO L857 garLoopResultBuilder]: For program point L444-2(lines 444 476) no Hoare annotation was computed. [2021-10-24 10:24:54,115 INFO L857 garLoopResultBuilder]: For program point L312-2(lines 312 316) no Hoare annotation was computed. [2021-10-24 10:24:54,115 INFO L853 garLoopResultBuilder]: At program point L312-3(lines 312 316) the Hoare annotation is: false [2021-10-24 10:24:54,116 INFO L857 garLoopResultBuilder]: For program point L312-4(lines 312 316) no Hoare annotation was computed. [2021-10-24 10:24:54,116 INFO L860 garLoopResultBuilder]: At program point L643(lines 628 644) the Hoare annotation is: true [2021-10-24 10:24:54,116 INFO L857 garLoopResultBuilder]: For program point L313-2(lines 313 314) no Hoare annotation was computed. [2021-10-24 10:24:54,116 INFO L853 garLoopResultBuilder]: At program point L313-3(lines 313 314) the Hoare annotation is: false [2021-10-24 10:24:54,117 INFO L857 garLoopResultBuilder]: For program point L313-4(lines 313 314) no Hoare annotation was computed. [2021-10-24 10:24:54,117 INFO L857 garLoopResultBuilder]: For program point L49(lines 49 71) no Hoare annotation was computed. [2021-10-24 10:24:54,117 INFO L857 garLoopResultBuilder]: For program point L50(lines 50 53) no Hoare annotation was computed. [2021-10-24 10:24:54,117 INFO L857 garLoopResultBuilder]: For program point L118(lines 118 130) no Hoare annotation was computed. [2021-10-24 10:24:54,118 INFO L857 garLoopResultBuilder]: For program point L118-2(lines 109 159) no Hoare annotation was computed. [2021-10-24 10:24:54,118 INFO L857 garLoopResultBuilder]: For program point L118-3(lines 118 130) no Hoare annotation was computed. [2021-10-24 10:24:54,118 INFO L857 garLoopResultBuilder]: For program point L118-5(lines 109 159) no Hoare annotation was computed. [2021-10-24 10:24:54,118 INFO L857 garLoopResultBuilder]: For program point L118-6(lines 118 130) no Hoare annotation was computed. [2021-10-24 10:24:54,119 INFO L857 garLoopResultBuilder]: For program point L118-8(lines 109 159) no Hoare annotation was computed. [2021-10-24 10:24:54,119 INFO L857 garLoopResultBuilder]: For program point L118-9(lines 118 130) no Hoare annotation was computed. [2021-10-24 10:24:54,119 INFO L857 garLoopResultBuilder]: For program point L118-11(lines 109 159) no Hoare annotation was computed. [2021-10-24 10:24:54,119 INFO L857 garLoopResultBuilder]: For program point L581-1(lines 581 585) no Hoare annotation was computed. [2021-10-24 10:24:54,119 INFO L853 garLoopResultBuilder]: At program point L581-2(lines 581 585) the Hoare annotation is: false [2021-10-24 10:24:54,120 INFO L857 garLoopResultBuilder]: For program point L581-3(lines 581 585) no Hoare annotation was computed. [2021-10-24 10:24:54,120 INFO L857 garLoopResultBuilder]: For program point L515-1(lines 515 516) no Hoare annotation was computed. [2021-10-24 10:24:54,120 INFO L853 garLoopResultBuilder]: At program point L515-3(lines 515 516) the Hoare annotation is: false [2021-10-24 10:24:54,120 INFO L857 garLoopResultBuilder]: For program point L581-5(lines 581 585) no Hoare annotation was computed. [2021-10-24 10:24:54,121 INFO L857 garLoopResultBuilder]: For program point L515-4(lines 515 516) no Hoare annotation was computed. [2021-10-24 10:24:54,121 INFO L853 garLoopResultBuilder]: At program point L581-6(lines 581 585) the Hoare annotation is: false [2021-10-24 10:24:54,121 INFO L857 garLoopResultBuilder]: For program point L581-7(lines 581 585) no Hoare annotation was computed. [2021-10-24 10:24:54,121 INFO L857 garLoopResultBuilder]: For program point L581-9(lines 581 585) no Hoare annotation was computed. [2021-10-24 10:24:54,122 INFO L853 garLoopResultBuilder]: At program point L581-10(lines 581 585) the Hoare annotation is: false [2021-10-24 10:24:54,122 INFO L857 garLoopResultBuilder]: For program point L251-1(lines 238 266) no Hoare annotation was computed. [2021-10-24 10:24:54,122 INFO L857 garLoopResultBuilder]: For program point L581-11(lines 581 585) no Hoare annotation was computed. [2021-10-24 10:24:54,122 INFO L857 garLoopResultBuilder]: For program point L119(lines 119 120) no Hoare annotation was computed. [2021-10-24 10:24:54,123 INFO L857 garLoopResultBuilder]: For program point L119-1(lines 119 120) no Hoare annotation was computed. [2021-10-24 10:24:54,123 INFO L857 garLoopResultBuilder]: For program point L119-2(lines 119 120) no Hoare annotation was computed. [2021-10-24 10:24:54,123 INFO L857 garLoopResultBuilder]: For program point L119-3(lines 119 120) no Hoare annotation was computed. [2021-10-24 10:24:54,123 INFO L857 garLoopResultBuilder]: For program point L450-1(lines 450 454) no Hoare annotation was computed. [2021-10-24 10:24:54,123 INFO L853 garLoopResultBuilder]: At program point L450-2(lines 450 454) the Hoare annotation is: false [2021-10-24 10:24:54,124 INFO L857 garLoopResultBuilder]: For program point L450-3(lines 450 454) no Hoare annotation was computed. [2021-10-24 10:24:54,124 INFO L853 garLoopResultBuilder]: At program point L318(lines 318 358) the Hoare annotation is: false [2021-10-24 10:24:54,124 INFO L853 garLoopResultBuilder]: At program point L252(lines 252 259) the Hoare annotation is: false [2021-10-24 10:24:54,124 INFO L857 garLoopResultBuilder]: For program point L319(line 319) no Hoare annotation was computed. [2021-10-24 10:24:54,125 INFO L857 garLoopResultBuilder]: For program point L253(line 253) no Hoare annotation was computed. [2021-10-24 10:24:54,125 INFO L857 garLoopResultBuilder]: For program point L518(lines 518 522) no Hoare annotation was computed. [2021-10-24 10:24:54,125 INFO L857 garLoopResultBuilder]: For program point L122-1(lines 122 126) no Hoare annotation was computed. [2021-10-24 10:24:54,125 INFO L853 garLoopResultBuilder]: At program point L122-2(lines 122 126) the Hoare annotation is: false [2021-10-24 10:24:54,126 INFO L857 garLoopResultBuilder]: For program point L56(lines 56 57) no Hoare annotation was computed. [2021-10-24 10:24:54,126 INFO L857 garLoopResultBuilder]: For program point L122-3(lines 122 126) no Hoare annotation was computed. [2021-10-24 10:24:54,126 INFO L857 garLoopResultBuilder]: For program point L122-5(lines 122 126) no Hoare annotation was computed. [2021-10-24 10:24:54,126 INFO L853 garLoopResultBuilder]: At program point L122-6(lines 122 126) the Hoare annotation is: false [2021-10-24 10:24:54,127 INFO L857 garLoopResultBuilder]: For program point L122-7(lines 122 126) no Hoare annotation was computed. [2021-10-24 10:24:54,127 INFO L857 garLoopResultBuilder]: For program point L122-9(lines 122 126) no Hoare annotation was computed. [2021-10-24 10:24:54,127 INFO L853 garLoopResultBuilder]: At program point L122-10(lines 122 126) the Hoare annotation is: false [2021-10-24 10:24:54,127 INFO L857 garLoopResultBuilder]: For program point L122-11(lines 122 126) no Hoare annotation was computed. [2021-10-24 10:24:54,127 INFO L857 garLoopResultBuilder]: For program point L122-13(lines 122 126) no Hoare annotation was computed. [2021-10-24 10:24:54,128 INFO L853 garLoopResultBuilder]: At program point L122-14(lines 122 126) the Hoare annotation is: false [2021-10-24 10:24:54,128 INFO L857 garLoopResultBuilder]: For program point L122-15(lines 122 126) no Hoare annotation was computed. [2021-10-24 10:24:54,128 INFO L857 garLoopResultBuilder]: For program point L321-2(lines 321 322) no Hoare annotation was computed. [2021-10-24 10:24:54,128 INFO L853 garLoopResultBuilder]: At program point L321-3(lines 321 322) the Hoare annotation is: false [2021-10-24 10:24:54,129 INFO L857 garLoopResultBuilder]: For program point L321-4(lines 318 358) no Hoare annotation was computed. [2021-10-24 10:24:54,129 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-10-24 10:24:54,129 INFO L857 garLoopResultBuilder]: For program point L256(line 256) no Hoare annotation was computed. [2021-10-24 10:24:54,129 INFO L857 garLoopResultBuilder]: For program point L58(lines 58 70) no Hoare annotation was computed. [2021-10-24 10:24:54,129 INFO L857 garLoopResultBuilder]: For program point L587(lines 587 590) no Hoare annotation was computed. [2021-10-24 10:24:54,130 INFO L857 garLoopResultBuilder]: For program point L587-2(lines 587 590) no Hoare annotation was computed. [2021-10-24 10:24:54,130 INFO L857 garLoopResultBuilder]: For program point L587-3(lines 587 590) no Hoare annotation was computed. [2021-10-24 10:24:54,130 INFO L857 garLoopResultBuilder]: For program point L587-5(lines 587 590) no Hoare annotation was computed. [2021-10-24 10:24:54,130 INFO L857 garLoopResultBuilder]: For program point L587-6(lines 587 590) no Hoare annotation was computed. [2021-10-24 10:24:54,131 INFO L857 garLoopResultBuilder]: For program point L587-8(lines 587 590) no Hoare annotation was computed. [2021-10-24 10:24:54,131 INFO L857 garLoopResultBuilder]: For program point L323-1(line 323) no Hoare annotation was computed. [2021-10-24 10:24:54,131 INFO L857 garLoopResultBuilder]: For program point L59(lines 59 68) no Hoare annotation was computed. [2021-10-24 10:24:54,131 INFO L857 garLoopResultBuilder]: For program point L59-1(lines 59 68) no Hoare annotation was computed. [2021-10-24 10:24:54,131 INFO L857 garLoopResultBuilder]: For program point L588(lines 588 589) no Hoare annotation was computed. [2021-10-24 10:24:54,132 INFO L857 garLoopResultBuilder]: For program point L588-1(lines 588 589) no Hoare annotation was computed. [2021-10-24 10:24:54,132 INFO L857 garLoopResultBuilder]: For program point L588-2(lines 588 589) no Hoare annotation was computed. [2021-10-24 10:24:54,132 INFO L857 garLoopResultBuilder]: For program point L456(lines 456 475) no Hoare annotation was computed. [2021-10-24 10:24:54,132 INFO L857 garLoopResultBuilder]: For program point L456-1(lines 444 476) no Hoare annotation was computed. [2021-10-24 10:24:54,133 INFO L857 garLoopResultBuilder]: For program point L60(lines 60 67) no Hoare annotation was computed. [2021-10-24 10:24:54,133 INFO L853 garLoopResultBuilder]: At program point L523(lines 395 524) the Hoare annotation is: false [2021-10-24 10:24:54,133 INFO L857 garLoopResultBuilder]: For program point L325(line 325) no Hoare annotation was computed. [2021-10-24 10:24:54,133 INFO L857 garLoopResultBuilder]: For program point L325-2(line 325) no Hoare annotation was computed. [2021-10-24 10:24:54,133 INFO L857 garLoopResultBuilder]: For program point L326(line 326) no Hoare annotation was computed. [2021-10-24 10:24:54,134 INFO L857 garLoopResultBuilder]: For program point L128(lines 128 129) no Hoare annotation was computed. [2021-10-24 10:24:54,134 INFO L857 garLoopResultBuilder]: For program point L128-1(lines 128 129) no Hoare annotation was computed. [2021-10-24 10:24:54,134 INFO L857 garLoopResultBuilder]: For program point L128-2(lines 128 129) no Hoare annotation was computed. [2021-10-24 10:24:54,134 INFO L857 garLoopResultBuilder]: For program point L128-3(lines 128 129) no Hoare annotation was computed. [2021-10-24 10:24:54,134 INFO L857 garLoopResultBuilder]: For program point L328-2(lines 328 329) no Hoare annotation was computed. [2021-10-24 10:24:54,135 INFO L853 garLoopResultBuilder]: At program point L328-3(lines 328 329) the Hoare annotation is: false [2021-10-24 10:24:54,135 INFO L857 garLoopResultBuilder]: For program point L328-4(lines 318 358) no Hoare annotation was computed. [2021-10-24 10:24:54,135 INFO L857 garLoopResultBuilder]: For program point L64(lines 64 65) no Hoare annotation was computed. [2021-10-24 10:24:54,135 INFO L857 garLoopResultBuilder]: For program point L64-2(lines 64 65) no Hoare annotation was computed. [2021-10-24 10:24:54,135 INFO L857 garLoopResultBuilder]: For program point L263(lines 263 264) no Hoare annotation was computed. [2021-10-24 10:24:54,136 INFO L857 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-10-24 10:24:54,136 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 639) no Hoare annotation was computed. [2021-10-24 10:24:54,136 INFO L857 garLoopResultBuilder]: For program point L594(lines 594 597) no Hoare annotation was computed. [2021-10-24 10:24:54,136 INFO L857 garLoopResultBuilder]: For program point L594-1(lines 594 597) no Hoare annotation was computed. [2021-10-24 10:24:54,137 INFO L857 garLoopResultBuilder]: For program point L594-2(lines 594 597) no Hoare annotation was computed. [2021-10-24 10:24:54,137 INFO L857 garLoopResultBuilder]: For program point L462-1(lines 462 466) no Hoare annotation was computed. [2021-10-24 10:24:54,137 INFO L853 garLoopResultBuilder]: At program point L462-2(lines 462 466) the Hoare annotation is: false [2021-10-24 10:24:54,137 INFO L857 garLoopResultBuilder]: For program point L462-3(lines 462 466) no Hoare annotation was computed. [2021-10-24 10:24:54,137 INFO L857 garLoopResultBuilder]: For program point L330-1(line 330) no Hoare annotation was computed. [2021-10-24 10:24:54,138 INFO L857 garLoopResultBuilder]: For program point L199(lines 199 200) no Hoare annotation was computed. [2021-10-24 10:24:54,138 INFO L857 garLoopResultBuilder]: For program point L199-2(lines 199 200) no Hoare annotation was computed. [2021-10-24 10:24:54,138 INFO L857 garLoopResultBuilder]: For program point L332-2(lines 332 333) no Hoare annotation was computed. [2021-10-24 10:24:54,141 INFO L853 garLoopResultBuilder]: At program point L332-3(lines 332 333) the Hoare annotation is: false [2021-10-24 10:24:54,141 INFO L857 garLoopResultBuilder]: For program point L332-4(lines 318 358) no Hoare annotation was computed. [2021-10-24 10:24:54,141 INFO L857 garLoopResultBuilder]: For program point L134(lines 134 135) no Hoare annotation was computed. [2021-10-24 10:24:54,142 INFO L857 garLoopResultBuilder]: For program point L134-1(lines 134 135) no Hoare annotation was computed. [2021-10-24 10:24:54,142 INFO L857 garLoopResultBuilder]: For program point L134-2(lines 134 135) no Hoare annotation was computed. [2021-10-24 10:24:54,142 INFO L857 garLoopResultBuilder]: For program point L134-3(lines 134 135) no Hoare annotation was computed. [2021-10-24 10:24:54,142 INFO L853 garLoopResultBuilder]: At program point L597(lines 578 598) the Hoare annotation is: false [2021-10-24 10:24:54,142 INFO L853 garLoopResultBuilder]: At program point L597-1(lines 578 598) the Hoare annotation is: false [2021-10-24 10:24:54,143 INFO L853 garLoopResultBuilder]: At program point L597-2(lines 578 598) the Hoare annotation is: false [2021-10-24 10:24:54,143 INFO L857 garLoopResultBuilder]: For program point L334-1(line 334) no Hoare annotation was computed. [2021-10-24 10:24:54,143 INFO L857 garLoopResultBuilder]: For program point L268-1(lines 190 360) no Hoare annotation was computed. [2021-10-24 10:24:54,143 INFO L857 garLoopResultBuilder]: For program point L136(lines 136 144) no Hoare annotation was computed. [2021-10-24 10:24:54,143 INFO L857 garLoopResultBuilder]: For program point L136-1(lines 136 144) no Hoare annotation was computed. [2021-10-24 10:24:54,144 INFO L857 garLoopResultBuilder]: For program point L136-2(lines 136 144) no Hoare annotation was computed. [2021-10-24 10:24:54,144 INFO L857 garLoopResultBuilder]: For program point L136-3(lines 136 144) no Hoare annotation was computed. [2021-10-24 10:24:54,144 INFO L857 garLoopResultBuilder]: For program point L137-1(lines 137 142) no Hoare annotation was computed. [2021-10-24 10:24:54,144 INFO L853 garLoopResultBuilder]: At program point L137-2(lines 137 142) the Hoare annotation is: false [2021-10-24 10:24:54,145 INFO L857 garLoopResultBuilder]: For program point L137-3(lines 137 142) no Hoare annotation was computed. [2021-10-24 10:24:54,145 INFO L857 garLoopResultBuilder]: For program point L137-5(lines 137 142) no Hoare annotation was computed. [2021-10-24 10:24:54,145 INFO L853 garLoopResultBuilder]: At program point L137-6(lines 137 142) the Hoare annotation is: false [2021-10-24 10:24:54,145 INFO L857 garLoopResultBuilder]: For program point L137-7(lines 137 142) no Hoare annotation was computed. [2021-10-24 10:24:54,145 INFO L857 garLoopResultBuilder]: For program point L137-9(lines 137 142) no Hoare annotation was computed. [2021-10-24 10:24:54,146 INFO L853 garLoopResultBuilder]: At program point L137-10(lines 137 142) the Hoare annotation is: false [2021-10-24 10:24:54,146 INFO L857 garLoopResultBuilder]: For program point L137-11(lines 137 142) no Hoare annotation was computed. [2021-10-24 10:24:54,146 INFO L857 garLoopResultBuilder]: For program point L137-13(lines 137 142) no Hoare annotation was computed. [2021-10-24 10:24:54,146 INFO L853 garLoopResultBuilder]: At program point L137-14(lines 137 142) the Hoare annotation is: false [2021-10-24 10:24:54,146 INFO L857 garLoopResultBuilder]: For program point L137-15(lines 137 142) no Hoare annotation was computed. [2021-10-24 10:24:54,147 INFO L853 garLoopResultBuilder]: At program point L600(lines 600 626) the Hoare annotation is: (and (= ULTIMATE.start_sin_double_~x (fp.div currentRoundingMode (_ +zero 11 53) (_ +zero 11 53))) (= (let ((.cse0 (fp.div roundNearestTiesToEven (_ +zero 11 53) (_ +zero 11 53)))) (fp.sub roundNearestTiesToEven .cse0 .cse0)) |ULTIMATE.start_sin_double_#res|) (= currentRoundingMode roundNearestTiesToEven)) [2021-10-24 10:24:54,147 INFO L857 garLoopResultBuilder]: For program point L468(lines 468 474) no Hoare annotation was computed. [2021-10-24 10:24:54,147 INFO L857 garLoopResultBuilder]: For program point L402-1(lines 402 406) no Hoare annotation was computed. [2021-10-24 10:24:54,147 INFO L853 garLoopResultBuilder]: At program point L402-2(lines 402 406) the Hoare annotation is: false [2021-10-24 10:24:54,147 INFO L857 garLoopResultBuilder]: For program point L336(line 336) no Hoare annotation was computed. [2021-10-24 10:24:54,148 INFO L857 garLoopResultBuilder]: For program point L402-3(lines 402 406) no Hoare annotation was computed. [2021-10-24 10:24:54,148 INFO L857 garLoopResultBuilder]: For program point L270-2(lines 270 271) no Hoare annotation was computed. [2021-10-24 10:24:54,148 INFO L853 garLoopResultBuilder]: At program point L270-3(lines 270 271) the Hoare annotation is: false [2021-10-24 10:24:54,148 INFO L857 garLoopResultBuilder]: For program point L270-4(lines 268 285) no Hoare annotation was computed. [2021-10-24 10:24:54,148 INFO L857 garLoopResultBuilder]: For program point L72(lines 72 77) no Hoare annotation was computed. [2021-10-24 10:24:54,149 INFO L857 garLoopResultBuilder]: For program point L72-1(lines 18 79) no Hoare annotation was computed. [2021-10-24 10:24:54,149 INFO L857 garLoopResultBuilder]: For program point L72-2(lines 72 77) no Hoare annotation was computed. [2021-10-24 10:24:54,149 INFO L857 garLoopResultBuilder]: For program point L337-2(lines 337 341) no Hoare annotation was computed. [2021-10-24 10:24:54,149 INFO L853 garLoopResultBuilder]: At program point L337-3(lines 337 341) the Hoare annotation is: false [2021-10-24 10:24:54,149 INFO L857 garLoopResultBuilder]: For program point L337-4(lines 337 341) no Hoare annotation was computed. [2021-10-24 10:24:54,150 INFO L857 garLoopResultBuilder]: For program point L205-2(lines 205 206) no Hoare annotation was computed. [2021-10-24 10:24:54,150 INFO L853 garLoopResultBuilder]: At program point L205-3(lines 205 206) the Hoare annotation is: false [2021-10-24 10:24:54,150 INFO L857 garLoopResultBuilder]: For program point L205-4(lines 205 206) no Hoare annotation was computed. [2021-10-24 10:24:54,150 INFO L857 garLoopResultBuilder]: For program point L206(line 206) no Hoare annotation was computed. [2021-10-24 10:24:54,150 INFO L857 garLoopResultBuilder]: For program point L206-2(line 206) no Hoare annotation was computed. [2021-10-24 10:24:54,150 INFO L857 garLoopResultBuilder]: For program point L603-1(lines 603 607) no Hoare annotation was computed. [2021-10-24 10:24:54,151 INFO L853 garLoopResultBuilder]: At program point L603-2(lines 603 607) the Hoare annotation is: (and (exists ((currentRoundingMode RoundingMode)) (= ULTIMATE.start_sin_double_~x (fp.div currentRoundingMode (_ +zero 11 53) (_ +zero 11 53)))) (= currentRoundingMode roundNearestTiesToEven)) [2021-10-24 10:24:54,151 INFO L857 garLoopResultBuilder]: For program point L603-3(lines 603 607) no Hoare annotation was computed. [2021-10-24 10:24:54,151 INFO L857 garLoopResultBuilder]: For program point L537-1(lines 537 541) no Hoare annotation was computed. [2021-10-24 10:24:54,151 INFO L853 garLoopResultBuilder]: At program point L537-2(lines 537 541) the Hoare annotation is: false [2021-10-24 10:24:54,151 INFO L857 garLoopResultBuilder]: For program point L537-3(lines 537 541) no Hoare annotation was computed. [2021-10-24 10:24:54,152 INFO L857 garLoopResultBuilder]: For program point L537-5(lines 537 541) no Hoare annotation was computed. [2021-10-24 10:24:54,152 INFO L853 garLoopResultBuilder]: At program point L537-6(lines 537 541) the Hoare annotation is: false [2021-10-24 10:24:54,152 INFO L857 garLoopResultBuilder]: For program point L537-7(lines 537 541) no Hoare annotation was computed. [2021-10-24 10:24:54,152 INFO L857 garLoopResultBuilder]: For program point L273-1(lines 273 274) no Hoare annotation was computed. [2021-10-24 10:24:54,152 INFO L857 garLoopResultBuilder]: For program point L273-3(lines 273 274) no Hoare annotation was computed. [2021-10-24 10:24:54,153 INFO L853 garLoopResultBuilder]: At program point L273-4(lines 273 274) the Hoare annotation is: false [2021-10-24 10:24:54,153 INFO L857 garLoopResultBuilder]: For program point L273-5(lines 273 274) no Hoare annotation was computed. [2021-10-24 10:24:54,153 INFO L857 garLoopResultBuilder]: For program point L208-2(lines 208 212) no Hoare annotation was computed. [2021-10-24 10:24:54,153 INFO L853 garLoopResultBuilder]: At program point L208-3(lines 208 212) the Hoare annotation is: false [2021-10-24 10:24:54,153 INFO L857 garLoopResultBuilder]: For program point L208-4(lines 208 212) no Hoare annotation was computed. [2021-10-24 10:24:54,153 INFO L857 garLoopResultBuilder]: For program point L209-2(lines 209 210) no Hoare annotation was computed. [2021-10-24 10:24:54,154 INFO L853 garLoopResultBuilder]: At program point L209-3(lines 209 210) the Hoare annotation is: false [2021-10-24 10:24:54,154 INFO L857 garLoopResultBuilder]: For program point L209-4(lines 209 210) no Hoare annotation was computed. [2021-10-24 10:24:54,154 INFO L857 garLoopResultBuilder]: For program point L408(lines 408 412) no Hoare annotation was computed. [2021-10-24 10:24:54,154 INFO L857 garLoopResultBuilder]: For program point L342-2(lines 342 346) no Hoare annotation was computed. [2021-10-24 10:24:54,154 INFO L853 garLoopResultBuilder]: At program point L342-3(lines 342 346) the Hoare annotation is: false [2021-10-24 10:24:54,155 INFO L857 garLoopResultBuilder]: For program point L276-2(lines 276 281) no Hoare annotation was computed. [2021-10-24 10:24:54,155 INFO L857 garLoopResultBuilder]: For program point L342-4(lines 342 346) no Hoare annotation was computed. [2021-10-24 10:24:54,155 INFO L853 garLoopResultBuilder]: At program point L276-3(lines 276 281) the Hoare annotation is: false [2021-10-24 10:24:54,155 INFO L857 garLoopResultBuilder]: For program point L276-4(lines 276 281) no Hoare annotation was computed. [2021-10-24 10:24:54,155 INFO L853 garLoopResultBuilder]: At program point L78(lines 18 79) the Hoare annotation is: false [2021-10-24 10:24:54,156 INFO L857 garLoopResultBuilder]: For program point L145(lines 145 150) no Hoare annotation was computed. [2021-10-24 10:24:54,156 INFO L857 garLoopResultBuilder]: For program point L145-1(lines 145 150) no Hoare annotation was computed. [2021-10-24 10:24:54,156 INFO L857 garLoopResultBuilder]: For program point L145-2(lines 145 150) no Hoare annotation was computed. [2021-10-24 10:24:54,156 INFO L857 garLoopResultBuilder]: For program point L145-3(lines 145 150) no Hoare annotation was computed. [2021-10-24 10:24:54,156 INFO L857 garLoopResultBuilder]: For program point L278-2(lines 278 279) no Hoare annotation was computed. [2021-10-24 10:24:54,156 INFO L853 garLoopResultBuilder]: At program point L278-3(lines 278 279) the Hoare annotation is: false [2021-10-24 10:24:54,157 INFO L857 garLoopResultBuilder]: For program point L146(lines 146 149) no Hoare annotation was computed. [2021-10-24 10:24:54,157 INFO L857 garLoopResultBuilder]: For program point L278-4(lines 278 279) no Hoare annotation was computed. [2021-10-24 10:24:54,157 INFO L857 garLoopResultBuilder]: For program point L146-1(lines 146 149) no Hoare annotation was computed. [2021-10-24 10:24:54,157 INFO L857 garLoopResultBuilder]: For program point L146-2(lines 146 149) no Hoare annotation was computed. [2021-10-24 10:24:54,157 INFO L857 garLoopResultBuilder]: For program point L146-3(lines 146 149) no Hoare annotation was computed. [2021-10-24 10:24:54,157 INFO L857 garLoopResultBuilder]: For program point L609(lines 609 625) no Hoare annotation was computed. [2021-10-24 10:24:54,158 INFO L857 garLoopResultBuilder]: For program point L543(lines 543 546) no Hoare annotation was computed. [2021-10-24 10:24:54,158 INFO L857 garLoopResultBuilder]: For program point L543-2(lines 543 546) no Hoare annotation was computed. [2021-10-24 10:24:54,158 INFO L857 garLoopResultBuilder]: For program point L543-3(lines 543 546) no Hoare annotation was computed. [2021-10-24 10:24:54,158 INFO L857 garLoopResultBuilder]: For program point L543-5(lines 543 546) no Hoare annotation was computed. [2021-10-24 10:24:54,158 INFO L857 garLoopResultBuilder]: For program point L544(lines 544 545) no Hoare annotation was computed. [2021-10-24 10:24:54,159 INFO L857 garLoopResultBuilder]: For program point L544-1(lines 544 545) no Hoare annotation was computed. [2021-10-24 10:24:54,159 INFO L857 garLoopResultBuilder]: For program point L478(lines 478 483) no Hoare annotation was computed. [2021-10-24 10:24:54,159 INFO L853 garLoopResultBuilder]: At program point L82(line 82) the Hoare annotation is: (and (= ULTIMATE.start_sin_double_~x (fp.div currentRoundingMode (_ +zero 11 53) (_ +zero 11 53))) (= (_ bv1 32) |ULTIMATE.start_isnan_double_#res|) (= (let ((.cse0 (fp.div roundNearestTiesToEven (_ +zero 11 53) (_ +zero 11 53)))) (fp.sub roundNearestTiesToEven .cse0 .cse0)) |ULTIMATE.start_sin_double_#res|) (= currentRoundingMode roundNearestTiesToEven)) [2021-10-24 10:24:54,159 INFO L857 garLoopResultBuilder]: For program point L611(lines 611 625) no Hoare annotation was computed. [2021-10-24 10:24:54,159 INFO L857 garLoopResultBuilder]: For program point L413(lines 413 437) no Hoare annotation was computed. [2021-10-24 10:24:54,159 INFO L857 garLoopResultBuilder]: For program point L347-2(lines 347 348) no Hoare annotation was computed. [2021-10-24 10:24:54,160 INFO L853 garLoopResultBuilder]: At program point L347-3(lines 347 348) the Hoare annotation is: false [2021-10-24 10:24:54,160 INFO L857 garLoopResultBuilder]: For program point L347-4(lines 318 358) no Hoare annotation was computed. [2021-10-24 10:24:54,160 INFO L857 garLoopResultBuilder]: For program point L414(lines 414 436) no Hoare annotation was computed. [2021-10-24 10:24:54,160 INFO L853 garLoopResultBuilder]: At program point L283(lines 190 360) the Hoare annotation is: false [2021-10-24 10:24:54,160 INFO L857 garLoopResultBuilder]: For program point L217-2(lines 217 221) no Hoare annotation was computed. [2021-10-24 10:24:54,161 INFO L853 garLoopResultBuilder]: At program point L217-3(lines 217 221) the Hoare annotation is: false [2021-10-24 10:24:54,161 INFO L857 garLoopResultBuilder]: For program point L217-4(lines 217 221) no Hoare annotation was computed. [2021-10-24 10:24:54,161 INFO L857 garLoopResultBuilder]: For program point L416(lines 416 423) no Hoare annotation was computed. [2021-10-24 10:24:54,161 INFO L857 garLoopResultBuilder]: For program point L416-2(lines 416 423) no Hoare annotation was computed. [2021-10-24 10:24:54,161 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-10-24 10:24:54,161 INFO L857 garLoopResultBuilder]: For program point L152-1(lines 152 157) no Hoare annotation was computed. [2021-10-24 10:24:54,162 INFO L853 garLoopResultBuilder]: At program point L152-2(lines 152 157) the Hoare annotation is: false [2021-10-24 10:24:54,162 INFO L857 garLoopResultBuilder]: For program point L86-1(lines 86 90) no Hoare annotation was computed. [2021-10-24 10:24:54,162 INFO L857 garLoopResultBuilder]: For program point L152-3(lines 152 157) no Hoare annotation was computed. [2021-10-24 10:24:54,162 INFO L853 garLoopResultBuilder]: At program point L86-2(lines 86 90) the Hoare annotation is: false [2021-10-24 10:24:54,162 INFO L857 garLoopResultBuilder]: For program point L152-5(lines 152 157) no Hoare annotation was computed. [2021-10-24 10:24:54,163 INFO L853 garLoopResultBuilder]: At program point L152-6(lines 152 157) the Hoare annotation is: false [2021-10-24 10:24:54,163 INFO L857 garLoopResultBuilder]: For program point L86-5(lines 86 90) no Hoare annotation was computed. [2021-10-24 10:24:54,163 INFO L857 garLoopResultBuilder]: For program point L152-7(lines 152 157) no Hoare annotation was computed. [2021-10-24 10:24:54,163 INFO L853 garLoopResultBuilder]: At program point L86-6(lines 86 90) the Hoare annotation is: false [2021-10-24 10:24:54,163 INFO L857 garLoopResultBuilder]: For program point L152-9(lines 152 157) no Hoare annotation was computed. [2021-10-24 10:24:54,163 INFO L853 garLoopResultBuilder]: At program point L152-10(lines 152 157) the Hoare annotation is: false [2021-10-24 10:24:54,164 INFO L857 garLoopResultBuilder]: For program point L86-9(lines 86 90) no Hoare annotation was computed. [2021-10-24 10:24:54,164 INFO L857 garLoopResultBuilder]: For program point L152-11(lines 152 157) no Hoare annotation was computed. [2021-10-24 10:24:54,164 INFO L853 garLoopResultBuilder]: At program point L86-10(lines 86 90) the Hoare annotation is: false [2021-10-24 10:24:54,164 INFO L857 garLoopResultBuilder]: For program point L152-13(lines 152 157) no Hoare annotation was computed. [2021-10-24 10:24:54,164 INFO L853 garLoopResultBuilder]: At program point L152-14(lines 152 157) the Hoare annotation is: false [2021-10-24 10:24:54,164 INFO L857 garLoopResultBuilder]: For program point L86-13(lines 86 90) no Hoare annotation was computed. [2021-10-24 10:24:54,165 INFO L857 garLoopResultBuilder]: For program point L152-15(lines 152 157) no Hoare annotation was computed. [2021-10-24 10:24:54,165 INFO L853 garLoopResultBuilder]: At program point L86-14(lines 86 90) the Hoare annotation is: false [2021-10-24 10:24:54,165 INFO L857 garLoopResultBuilder]: For program point L615(lines 615 624) no Hoare annotation was computed. [2021-10-24 10:24:54,165 INFO L857 garLoopResultBuilder]: For program point L86-17(lines 86 90) no Hoare annotation was computed. [2021-10-24 10:24:54,165 INFO L853 garLoopResultBuilder]: At program point L86-18(lines 86 90) the Hoare annotation is: false [2021-10-24 10:24:54,166 INFO L857 garLoopResultBuilder]: For program point L86-21(lines 86 90) no Hoare annotation was computed. [2021-10-24 10:24:54,166 INFO L853 garLoopResultBuilder]: At program point L86-22(lines 86 90) the Hoare annotation is: false [2021-10-24 10:24:54,166 INFO L857 garLoopResultBuilder]: For program point L86-25(lines 86 90) no Hoare annotation was computed. [2021-10-24 10:24:54,166 INFO L853 garLoopResultBuilder]: At program point L86-26(lines 86 90) the Hoare annotation is: false [2021-10-24 10:24:54,166 INFO L857 garLoopResultBuilder]: For program point L86-29(lines 86 90) no Hoare annotation was computed. [2021-10-24 10:24:54,167 INFO L853 garLoopResultBuilder]: At program point L86-30(lines 86 90) the Hoare annotation is: false [2021-10-24 10:24:54,167 INFO L857 garLoopResultBuilder]: For program point L86-33(lines 86 90) no Hoare annotation was computed. [2021-10-24 10:24:54,167 INFO L857 garLoopResultBuilder]: For program point L21-1(lines 21 26) no Hoare annotation was computed. [2021-10-24 10:24:54,167 INFO L853 garLoopResultBuilder]: At program point L86-34(lines 86 90) the Hoare annotation is: false [2021-10-24 10:24:54,167 INFO L853 garLoopResultBuilder]: At program point L21-2(lines 21 26) the Hoare annotation is: false [2021-10-24 10:24:54,167 INFO L857 garLoopResultBuilder]: For program point L21-3(lines 21 26) no Hoare annotation was computed. [2021-10-24 10:24:54,168 INFO L857 garLoopResultBuilder]: For program point L86-37(lines 86 90) no Hoare annotation was computed. [2021-10-24 10:24:54,168 INFO L853 garLoopResultBuilder]: At program point L86-38(lines 86 90) the Hoare annotation is: false [2021-10-24 10:24:54,168 INFO L857 garLoopResultBuilder]: For program point L86-41(lines 86 90) no Hoare annotation was computed. [2021-10-24 10:24:54,168 INFO L853 garLoopResultBuilder]: At program point L86-42(lines 86 90) the Hoare annotation is: false [2021-10-24 10:24:54,168 INFO L857 garLoopResultBuilder]: For program point L86-45(lines 86 90) no Hoare annotation was computed. [2021-10-24 10:24:54,169 INFO L853 garLoopResultBuilder]: At program point L86-46(lines 86 90) the Hoare annotation is: false [2021-10-24 10:24:54,169 INFO L857 garLoopResultBuilder]: For program point L616(line 616) no Hoare annotation was computed. [2021-10-24 10:24:54,169 INFO L857 garLoopResultBuilder]: For program point L551(lines 551 567) no Hoare annotation was computed. [2021-10-24 10:24:54,169 INFO L857 garLoopResultBuilder]: For program point L551-1(lines 551 567) no Hoare annotation was computed. [2021-10-24 10:24:54,169 INFO L857 garLoopResultBuilder]: For program point L618(line 618) no Hoare annotation was computed. [2021-10-24 10:24:54,169 INFO L857 garLoopResultBuilder]: For program point L486(lines 486 489) no Hoare annotation was computed. [2021-10-24 10:24:54,170 INFO L857 garLoopResultBuilder]: For program point L91(lines 91 95) no Hoare annotation was computed. [2021-10-24 10:24:54,170 INFO L857 garLoopResultBuilder]: For program point L91-1(lines 84 103) no Hoare annotation was computed. [2021-10-24 10:24:54,170 INFO L857 garLoopResultBuilder]: For program point L91-3(lines 91 95) no Hoare annotation was computed. [2021-10-24 10:24:54,170 INFO L857 garLoopResultBuilder]: For program point L91-4(lines 84 103) no Hoare annotation was computed. [2021-10-24 10:24:54,170 INFO L857 garLoopResultBuilder]: For program point L91-6(lines 91 95) no Hoare annotation was computed. [2021-10-24 10:24:54,170 INFO L857 garLoopResultBuilder]: For program point L91-7(lines 84 103) no Hoare annotation was computed. [2021-10-24 10:24:54,171 INFO L857 garLoopResultBuilder]: For program point L91-9(lines 91 95) no Hoare annotation was computed. [2021-10-24 10:24:54,171 INFO L857 garLoopResultBuilder]: For program point L91-10(lines 84 103) no Hoare annotation was computed. [2021-10-24 10:24:54,171 INFO L857 garLoopResultBuilder]: For program point L91-12(lines 91 95) no Hoare annotation was computed. [2021-10-24 10:24:54,171 INFO L857 garLoopResultBuilder]: For program point L91-13(lines 84 103) no Hoare annotation was computed. [2021-10-24 10:24:54,171 INFO L857 garLoopResultBuilder]: For program point L91-15(lines 91 95) no Hoare annotation was computed. [2021-10-24 10:24:54,171 INFO L857 garLoopResultBuilder]: For program point L620(line 620) no Hoare annotation was computed. [2021-10-24 10:24:54,172 INFO L857 garLoopResultBuilder]: For program point L91-16(lines 84 103) no Hoare annotation was computed. [2021-10-24 10:24:54,172 INFO L857 garLoopResultBuilder]: For program point L554(lines 554 563) no Hoare annotation was computed. [2021-10-24 10:24:54,172 INFO L857 garLoopResultBuilder]: For program point L91-18(lines 91 95) no Hoare annotation was computed. [2021-10-24 10:24:54,172 INFO L857 garLoopResultBuilder]: For program point L91-19(lines 84 103) no Hoare annotation was computed. [2021-10-24 10:24:54,172 INFO L857 garLoopResultBuilder]: For program point L554-2(lines 554 563) no Hoare annotation was computed. [2021-10-24 10:24:54,172 INFO L857 garLoopResultBuilder]: For program point L91-21(lines 91 95) no Hoare annotation was computed. [2021-10-24 10:24:54,173 INFO L857 garLoopResultBuilder]: For program point L91-22(lines 84 103) no Hoare annotation was computed. [2021-10-24 10:24:54,173 INFO L857 garLoopResultBuilder]: For program point L91-24(lines 91 95) no Hoare annotation was computed. [2021-10-24 10:24:54,173 INFO L857 garLoopResultBuilder]: For program point L91-25(lines 84 103) no Hoare annotation was computed. [2021-10-24 10:24:54,173 INFO L857 garLoopResultBuilder]: For program point L290-1(lines 290 293) no Hoare annotation was computed. [2021-10-24 10:24:54,173 INFO L857 garLoopResultBuilder]: For program point L91-27(lines 91 95) no Hoare annotation was computed. [2021-10-24 10:24:54,174 INFO L853 garLoopResultBuilder]: At program point L290-3(lines 290 293) the Hoare annotation is: false [2021-10-24 10:24:54,174 INFO L857 garLoopResultBuilder]: For program point L91-28(lines 84 103) no Hoare annotation was computed. [2021-10-24 10:24:54,174 INFO L853 garLoopResultBuilder]: At program point L158(lines 109 159) the Hoare annotation is: false [2021-10-24 10:24:54,174 INFO L853 garLoopResultBuilder]: At program point L158-1(lines 109 159) the Hoare annotation is: false [2021-10-24 10:24:54,174 INFO L857 garLoopResultBuilder]: For program point L91-30(lines 91 95) no Hoare annotation was computed. [2021-10-24 10:24:54,174 INFO L853 garLoopResultBuilder]: At program point L158-2(lines 109 159) the Hoare annotation is: false [2021-10-24 10:24:54,175 INFO L857 garLoopResultBuilder]: For program point L91-31(lines 84 103) no Hoare annotation was computed. [2021-10-24 10:24:54,175 INFO L853 garLoopResultBuilder]: At program point L158-3(lines 109 159) the Hoare annotation is: false [2021-10-24 10:24:54,175 INFO L857 garLoopResultBuilder]: For program point L91-33(lines 91 95) no Hoare annotation was computed. [2021-10-24 10:24:54,175 INFO L857 garLoopResultBuilder]: For program point L91-34(lines 84 103) no Hoare annotation was computed. [2021-10-24 10:24:54,175 INFO L857 garLoopResultBuilder]: For program point L622(line 622) no Hoare annotation was computed. [2021-10-24 10:24:54,175 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-10-24 10:24:54,175 INFO L857 garLoopResultBuilder]: For program point L28(lines 28 71) no Hoare annotation was computed. [2021-10-24 10:24:54,176 INFO L857 garLoopResultBuilder]: For program point L557-1(lines 557 562) no Hoare annotation was computed. [2021-10-24 10:24:54,176 INFO L853 garLoopResultBuilder]: At program point L557-2(lines 557 562) the Hoare annotation is: false [2021-10-24 10:24:54,176 INFO L857 garLoopResultBuilder]: For program point L491-1(lines 491 495) no Hoare annotation was computed. [2021-10-24 10:24:54,176 INFO L857 garLoopResultBuilder]: For program point L557-3(lines 554 563) no Hoare annotation was computed. [2021-10-24 10:24:54,176 INFO L853 garLoopResultBuilder]: At program point L491-2(lines 491 495) the Hoare annotation is: false [2021-10-24 10:24:54,176 INFO L857 garLoopResultBuilder]: For program point L557-5(lines 557 562) no Hoare annotation was computed. [2021-10-24 10:24:54,177 INFO L853 garLoopResultBuilder]: At program point L359(lines 189 360) the Hoare annotation is: false [2021-10-24 10:24:54,177 INFO L853 garLoopResultBuilder]: At program point L557-6(lines 557 562) the Hoare annotation is: false [2021-10-24 10:24:54,177 INFO L857 garLoopResultBuilder]: For program point L557-7(lines 554 563) no Hoare annotation was computed. [2021-10-24 10:24:54,177 INFO L857 garLoopResultBuilder]: For program point L29(lines 29 48) no Hoare annotation was computed. [2021-10-24 10:24:54,177 INFO L857 garLoopResultBuilder]: For program point L228(lines 228 236) no Hoare annotation was computed. [2021-10-24 10:24:54,177 INFO L857 garLoopResultBuilder]: For program point L162-1(lines 162 166) no Hoare annotation was computed. [2021-10-24 10:24:54,178 INFO L853 garLoopResultBuilder]: At program point L162-2(lines 162 166) the Hoare annotation is: false [2021-10-24 10:24:54,178 INFO L857 garLoopResultBuilder]: For program point L96(lines 96 101) no Hoare annotation was computed. [2021-10-24 10:24:54,178 INFO L857 garLoopResultBuilder]: For program point L96-1(lines 84 103) no Hoare annotation was computed. [2021-10-24 10:24:54,178 INFO L857 garLoopResultBuilder]: For program point L96-2(lines 96 101) no Hoare annotation was computed. [2021-10-24 10:24:54,178 INFO L857 garLoopResultBuilder]: For program point L30(lines 30 37) no Hoare annotation was computed. [2021-10-24 10:24:54,178 INFO L857 garLoopResultBuilder]: For program point L96-3(lines 96 101) no Hoare annotation was computed. [2021-10-24 10:24:54,179 INFO L857 garLoopResultBuilder]: For program point L96-4(lines 84 103) no Hoare annotation was computed. [2021-10-24 10:24:54,179 INFO L857 garLoopResultBuilder]: For program point L96-5(lines 96 101) no Hoare annotation was computed. [2021-10-24 10:24:54,179 INFO L857 garLoopResultBuilder]: For program point L96-6(lines 96 101) no Hoare annotation was computed. [2021-10-24 10:24:54,179 INFO L857 garLoopResultBuilder]: For program point L96-7(lines 84 103) no Hoare annotation was computed. [2021-10-24 10:24:54,179 INFO L857 garLoopResultBuilder]: For program point L96-8(lines 96 101) no Hoare annotation was computed. [2021-10-24 10:24:54,179 INFO L857 garLoopResultBuilder]: For program point L96-9(lines 96 101) no Hoare annotation was computed. [2021-10-24 10:24:54,180 INFO L857 garLoopResultBuilder]: For program point L96-10(lines 84 103) no Hoare annotation was computed. [2021-10-24 10:24:54,180 INFO L857 garLoopResultBuilder]: For program point L96-11(lines 96 101) no Hoare annotation was computed. [2021-10-24 10:24:54,180 INFO L857 garLoopResultBuilder]: For program point L96-12(lines 96 101) no Hoare annotation was computed. [2021-10-24 10:24:54,180 INFO L857 garLoopResultBuilder]: For program point L96-13(lines 84 103) no Hoare annotation was computed. [2021-10-24 10:24:54,180 INFO L857 garLoopResultBuilder]: For program point L96-14(lines 96 101) no Hoare annotation was computed. [2021-10-24 10:24:54,180 INFO L857 garLoopResultBuilder]: For program point L96-15(lines 96 101) no Hoare annotation was computed. [2021-10-24 10:24:54,181 INFO L857 garLoopResultBuilder]: For program point L96-16(lines 84 103) no Hoare annotation was computed. [2021-10-24 10:24:54,181 INFO L857 garLoopResultBuilder]: For program point L96-17(lines 96 101) no Hoare annotation was computed. [2021-10-24 10:24:54,181 INFO L857 garLoopResultBuilder]: For program point L96-18(lines 96 101) no Hoare annotation was computed. [2021-10-24 10:24:54,181 INFO L857 garLoopResultBuilder]: For program point L96-19(lines 84 103) no Hoare annotation was computed. [2021-10-24 10:24:54,181 INFO L857 garLoopResultBuilder]: For program point L96-20(lines 96 101) no Hoare annotation was computed. [2021-10-24 10:24:54,181 INFO L857 garLoopResultBuilder]: For program point L427(lines 427 434) no Hoare annotation was computed. [2021-10-24 10:24:54,182 INFO L857 garLoopResultBuilder]: For program point L96-21(lines 96 101) no Hoare annotation was computed. [2021-10-24 10:24:54,182 INFO L857 garLoopResultBuilder]: For program point L96-22(lines 84 103) no Hoare annotation was computed. [2021-10-24 10:24:54,182 INFO L857 garLoopResultBuilder]: For program point L427-2(lines 427 434) no Hoare annotation was computed. [2021-10-24 10:24:54,182 INFO L857 garLoopResultBuilder]: For program point L96-23(lines 96 101) no Hoare annotation was computed. [2021-10-24 10:24:54,182 INFO L857 garLoopResultBuilder]: For program point L96-24(lines 96 101) no Hoare annotation was computed. [2021-10-24 10:24:54,182 INFO L857 garLoopResultBuilder]: For program point L96-25(lines 84 103) no Hoare annotation was computed. [2021-10-24 10:24:54,183 INFO L857 garLoopResultBuilder]: For program point L96-26(lines 96 101) no Hoare annotation was computed. [2021-10-24 10:24:54,183 INFO L857 garLoopResultBuilder]: For program point L96-27(lines 96 101) no Hoare annotation was computed. [2021-10-24 10:24:54,183 INFO L857 garLoopResultBuilder]: For program point L96-28(lines 84 103) no Hoare annotation was computed. [2021-10-24 10:24:54,183 INFO L857 garLoopResultBuilder]: For program point L96-29(lines 96 101) no Hoare annotation was computed. [2021-10-24 10:24:54,183 INFO L857 garLoopResultBuilder]: For program point L96-30(lines 96 101) no Hoare annotation was computed. [2021-10-24 10:24:54,183 INFO L857 garLoopResultBuilder]: For program point L96-31(lines 84 103) no Hoare annotation was computed. [2021-10-24 10:24:54,184 INFO L857 garLoopResultBuilder]: For program point L96-32(lines 96 101) no Hoare annotation was computed. [2021-10-24 10:24:54,184 INFO L857 garLoopResultBuilder]: For program point L31(lines 31 36) no Hoare annotation was computed. [2021-10-24 10:24:54,184 INFO L857 garLoopResultBuilder]: For program point L96-33(lines 96 101) no Hoare annotation was computed. [2021-10-24 10:24:54,184 INFO L857 garLoopResultBuilder]: For program point L96-34(lines 84 103) no Hoare annotation was computed. [2021-10-24 10:24:54,184 INFO L857 garLoopResultBuilder]: For program point L96-35(lines 96 101) no Hoare annotation was computed. [2021-10-24 10:24:54,184 INFO L857 garLoopResultBuilder]: For program point L296(lines 296 303) no Hoare annotation was computed. [2021-10-24 10:24:54,185 INFO L857 garLoopResultBuilder]: For program point L296-2(lines 287 304) no Hoare annotation was computed. [2021-10-24 10:24:54,185 INFO L857 garLoopResultBuilder]: For program point L33(lines 33 36) no Hoare annotation was computed. [2021-10-24 10:24:54,185 INFO L857 garLoopResultBuilder]: For program point L496(lines 496 501) no Hoare annotation was computed. [2021-10-24 10:24:54,185 INFO L857 garLoopResultBuilder]: For program point L496-1(lines 395 524) no Hoare annotation was computed. [2021-10-24 10:24:54,185 INFO L857 garLoopResultBuilder]: For program point L496-2(lines 496 501) no Hoare annotation was computed. [2021-10-24 10:24:54,185 INFO L857 garLoopResultBuilder]: For program point L233(lines 233 236) no Hoare annotation was computed. [2021-10-24 10:24:54,186 INFO L857 garLoopResultBuilder]: For program point L167(lines 167 172) no Hoare annotation was computed. [2021-10-24 10:24:54,186 INFO L857 garLoopResultBuilder]: For program point L167-1(lines 160 174) no Hoare annotation was computed. [2021-10-24 10:24:54,186 INFO L857 garLoopResultBuilder]: For program point L167-2(lines 167 172) no Hoare annotation was computed. [2021-10-24 10:24:54,190 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-24 10:24:54,196 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2021-10-24 10:24:54,199 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:24:54,203 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2021-10-24 10:24:54,204 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:24:54,206 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:24:54,207 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:24:54,207 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:24:54,207 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:24:54,208 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:24:54,208 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:24:54,208 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:24:54,208 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:24:54,210 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:24:54,210 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:24:54,210 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:24:54,210 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:24:54,211 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:24:54,211 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:24:54,211 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:24:54,211 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:24:54,213 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.10 10:24:54 BoogieIcfgContainer [2021-10-24 10:24:54,214 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-24 10:24:54,214 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-24 10:24:54,214 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-24 10:24:54,215 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-24 10:24:54,215 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 10:22:00" (3/4) ... [2021-10-24 10:24:54,218 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-24 10:24:54,252 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 48 nodes and edges [2021-10-24 10:24:54,253 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2021-10-24 10:24:54,254 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-24 10:24:54,256 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-24 10:24:54,283 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\exists currentRoundingMode : FloatRoundingMode :: x == ~fp.div~DOUBLE(currentRoundingMode, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE())) && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven [2021-10-24 10:24:54,284 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (x == ~fp.div~DOUBLE(unknown-currentRoundingMode-unknown, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE()) && ~fp.sub~DOUBLE(~roundNearestTiesToEven, ~fp.div~DOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE()), ~fp.div~DOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE())) == \result) && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven [2021-10-24 10:24:54,284 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((x == ~fp.div~DOUBLE(unknown-currentRoundingMode-unknown, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE()) && 1bv32 == \result) && ~fp.sub~DOUBLE(~roundNearestTiesToEven, ~fp.div~DOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE()), ~fp.div~DOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE())) == \result) && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven [2021-10-24 10:24:54,417 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e4d4e63-ed14-4ae6-8c48-5a3c1400aac0/bin/utaipan-9zjyvhn0QE/witness.graphml [2021-10-24 10:24:54,417 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-24 10:24:54,418 INFO L168 Benchmark]: Toolchain (without parser) took 276309.54 ms. Allocated memory was 62.9 MB in the beginning and 79.7 MB in the end (delta: 16.8 MB). Free memory was 39.8 MB in the beginning and 31.7 MB in the end (delta: 8.1 MB). Peak memory consumption was 35.6 MB. Max. memory is 16.1 GB. [2021-10-24 10:24:54,419 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 62.9 MB. Free memory is still 44.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 10:24:54,419 INFO L168 Benchmark]: CACSL2BoogieTranslator took 911.84 ms. Allocated memory was 62.9 MB in the beginning and 79.7 MB in the end (delta: 16.8 MB). Free memory was 39.6 MB in the beginning and 59.1 MB in the end (delta: -19.4 MB). Peak memory consumption was 14.8 MB. Max. memory is 16.1 GB. [2021-10-24 10:24:54,420 INFO L168 Benchmark]: Boogie Procedure Inliner took 171.71 ms. Allocated memory is still 79.7 MB. Free memory was 59.1 MB in the beginning and 49.9 MB in the end (delta: 9.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-24 10:24:54,420 INFO L168 Benchmark]: Boogie Preprocessor took 194.93 ms. Allocated memory is still 79.7 MB. Free memory was 49.9 MB in the beginning and 40.2 MB in the end (delta: 9.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-24 10:24:54,420 INFO L168 Benchmark]: RCFGBuilder took 100922.38 ms. Allocated memory is still 79.7 MB. Free memory was 40.2 MB in the beginning and 46.1 MB in the end (delta: -5.9 MB). Peak memory consumption was 17.6 MB. Max. memory is 16.1 GB. [2021-10-24 10:24:54,421 INFO L168 Benchmark]: TraceAbstraction took 173896.64 ms. Allocated memory is still 79.7 MB. Free memory was 45.8 MB in the beginning and 33.7 MB in the end (delta: 12.1 MB). Peak memory consumption was 24.5 MB. Max. memory is 16.1 GB. [2021-10-24 10:24:54,421 INFO L168 Benchmark]: Witness Printer took 202.71 ms. Allocated memory is still 79.7 MB. Free memory was 33.3 MB in the beginning and 31.7 MB in the end (delta: 1.5 MB). Peak memory consumption was 13.6 MB. Max. memory is 16.1 GB. [2021-10-24 10:24:54,423 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 62.9 MB. Free memory is still 44.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 911.84 ms. Allocated memory was 62.9 MB in the beginning and 79.7 MB in the end (delta: 16.8 MB). Free memory was 39.6 MB in the beginning and 59.1 MB in the end (delta: -19.4 MB). Peak memory consumption was 14.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 171.71 ms. Allocated memory is still 79.7 MB. Free memory was 59.1 MB in the beginning and 49.9 MB in the end (delta: 9.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 194.93 ms. Allocated memory is still 79.7 MB. Free memory was 49.9 MB in the beginning and 40.2 MB in the end (delta: 9.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 100922.38 ms. Allocated memory is still 79.7 MB. Free memory was 40.2 MB in the beginning and 46.1 MB in the end (delta: -5.9 MB). Peak memory consumption was 17.6 MB. Max. memory is 16.1 GB. * TraceAbstraction took 173896.64 ms. Allocated memory is still 79.7 MB. Free memory was 45.8 MB in the beginning and 33.7 MB in the end (delta: 12.1 MB). Peak memory consumption was 24.5 MB. Max. memory is 16.1 GB. * Witness Printer took 202.71 ms. Allocated memory is still 79.7 MB. Free memory was 33.3 MB in the beginning and 31.7 MB in the end (delta: 1.5 MB). Peak memory consumption was 13.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - 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, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 639]: 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: 173816.9ms, OverallIterations: 3, TraceHistogramMax: 1, EmptinessCheckTime: 13.4ms, AutomataDifference: 161769.7ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 1826.5ms, InitialAbstractionConstructionTime: 19.6ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 1028 SDtfs, 205 SDslu, 3670 SDs, 0 SdLazy, 238 SolverSat, 3 SolverUnsat, 56 SolverUnknown, 0 SolverNotchecked, 151315.5ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 73 GetRequests, 53 SyntacticMatches, 1 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 9843.7ms Time, 0.0ms 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, 0.0ms DumpTime, AutomataMinimizationStatistics: 84.0ms AutomataMinimizationTime, 3 MinimizatonAttempts, 126 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 95 LocationsWithAnnotation, 95 PreInvPairs, 99 NumberOfFragments, 150 HoareAnnotationTreeSize, 95 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 114.6ms HoareSimplificationTime, 95 FomulaSimplificationsInter, 6 FormulaSimplificationTreeSizeReductionInter, 1696.9ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 76.2ms SsaConstructionTime, 1048.7ms SatisfiabilityAnalysisTime, 7881.4ms InterpolantComputationTime, 37 NumberOfCodeBlocks, 37 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 68 ConstructedInterpolants, 5 QuantifiedInterpolants, 307 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: 603]: Loop Invariant [2021-10-24 10:24:54,433 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2021-10-24 10:24:54,433 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:24:54,433 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2021-10-24 10:24:54,434 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (\exists currentRoundingMode : FloatRoundingMode :: x == ~fp.div~DOUBLE(currentRoundingMode, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE())) && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 137]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 332]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 557]: 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: 122]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 137]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 241]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 395]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 321]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 337]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 509]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 109]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 578]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 462]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 109]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 503]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 537]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 208]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 152]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 450]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 276]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 122]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 312]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 342]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 84]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 18]: 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: 82]: Loop Invariant [2021-10-24 10:24:54,439 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:24:54,439 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:24:54,439 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:24:54,439 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:24:54,440 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:24:54,440 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:24:54,440 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:24:54,440 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ((x == ~fp.div~DOUBLE(unknown-currentRoundingMode-unknown, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE()) && 1bv32 == \result) && ~fp.sub~DOUBLE(~roundNearestTiesToEven, ~fp.div~DOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE()), ~fp.div~DOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE())) == \result) && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven - InvariantResult [Line: 109]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 84]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 84]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 152]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 189]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 313]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 347]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 190]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 111]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 270]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 537]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 209]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 278]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 581]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 628]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 111]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 600]: Loop Invariant [2021-10-24 10:24:54,443 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:24:54,443 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:24:54,443 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:24:54,444 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:24:54,444 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:24:54,444 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:24:54,444 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 10:24:54,444 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (x == ~fp.div~DOUBLE(unknown-currentRoundingMode-unknown, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE()) && ~fp.sub~DOUBLE(~roundNearestTiesToEven, ~fp.div~DOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE()), ~fp.div~DOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE())) == \result) && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 84]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 122]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 534]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 290]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 109]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 84]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 578]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 273]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 557]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 84]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 581]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 205]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 21]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 217]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 137]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 491]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 122]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 152]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 152]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 252]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 307]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 84]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 84]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 84]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 84]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 515]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 160]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 84]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 162]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 318]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 137]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 328]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 84]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 578]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 581]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 534]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 402]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: 0 RESULT: Ultimate proved your program to be correct! [2021-10-24 10:24:54,667 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e4d4e63-ed14-4ae6-8c48-5a3c1400aac0/bin/utaipan-9zjyvhn0QE/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process [2021-10-24 10:24:54,714 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e4d4e63-ed14-4ae6-8c48-5a3c1400aac0/bin/utaipan-9zjyvhn0QE/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 137 Received shutdown request...