./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cdc_eem.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cdc_eem.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8 --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 64bit --witnessprinter.graph.data.programhash 9f62271b04109a965a5edca82245d734e804fef2 .......................................................................................................................................... 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_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cdc_eem.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8 --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 64bit --witnessprinter.graph.data.programhash 9f62271b04109a965a5edca82245d734e804fef2 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 07:13:20,445 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 07:13:20,447 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 07:13:20,493 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 07:13:20,494 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 07:13:20,499 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 07:13:20,501 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 07:13:20,505 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 07:13:20,508 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 07:13:20,513 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 07:13:20,515 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 07:13:20,517 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 07:13:20,517 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 07:13:20,520 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 07:13:20,522 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 07:13:20,527 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 07:13:20,529 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 07:13:20,531 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 07:13:20,533 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 07:13:20,541 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 07:13:20,543 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 07:13:20,545 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 07:13:20,548 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 07:13:20,549 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 07:13:20,558 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 07:13:20,559 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 07:13:20,559 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 07:13:20,561 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 07:13:20,562 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 07:13:20,564 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 07:13:20,565 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 07:13:20,566 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 07:13:20,568 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 07:13:20,570 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 07:13:20,572 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 07:13:20,572 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 07:13:20,573 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 07:13:20,574 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 07:13:20,574 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 07:13:20,575 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 07:13:20,577 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 07:13:20,578 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-13 07:13:20,624 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 07:13:20,625 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 07:13:20,627 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 07:13:20,627 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 07:13:20,628 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 07:13:20,628 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 07:13:20,628 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-13 07:13:20,628 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 07:13:20,629 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 07:13:20,629 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-13 07:13:20,630 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-13 07:13:20,630 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 07:13:20,631 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-13 07:13:20,631 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-13 07:13:20,631 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-13 07:13:20,632 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 07:13:20,632 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 07:13:20,632 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 07:13:20,633 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 07:13:20,633 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 07:13:20,633 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 07:13:20,633 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 07:13:20,633 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 07:13:20,634 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 07:13:20,634 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 07:13:20,634 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 07:13:20,634 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 07:13:20,634 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 07:13:20,635 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 07:13:20,636 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 07:13:20,637 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 07:13:20,637 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-13 07:13:20,637 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 07:13:20,637 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 07:13:20,638 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 07:13:20,638 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 07:13:20,638 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_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9f62271b04109a965a5edca82245d734e804fef2 [2021-10-13 07:13:20,959 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 07:13:20,984 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 07:13:20,987 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 07:13:20,989 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 07:13:20,990 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 07:13:20,991 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cdc_eem.ko-entry_point.cil.out.i [2021-10-13 07:13:21,076 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/data/0eb05a30e/da472ad8a86e4344a3e09a1a3e4d2d15/FLAG754f4eae4 [2021-10-13 07:13:21,986 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 07:13:21,987 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cdc_eem.ko-entry_point.cil.out.i [2021-10-13 07:13:22,045 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/data/0eb05a30e/da472ad8a86e4344a3e09a1a3e4d2d15/FLAG754f4eae4 [2021-10-13 07:13:22,468 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/data/0eb05a30e/da472ad8a86e4344a3e09a1a3e4d2d15 [2021-10-13 07:13:22,471 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 07:13:22,472 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 07:13:22,477 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 07:13:22,478 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 07:13:22,483 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 07:13:22,484 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:13:22" (1/1) ... [2021-10-13 07:13:22,485 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ce6848 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:13:22, skipping insertion in model container [2021-10-13 07:13:22,487 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:13:22" (1/1) ... [2021-10-13 07:13:22,494 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 07:13:22,609 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:13:23,383 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_834b711d-f8a3-4f29-ae3a-c5e72db8a655/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cdc_eem.ko-entry_point.cil.out.i[161556,161569] [2021-10-13 07:13:23,512 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:13:23,752 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:13:23,776 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-10-13 07:13:23,782 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@22528a0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:13:23, skipping insertion in model container [2021-10-13 07:13:23,783 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 07:13:23,783 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-13 07:13:23,786 INFO L168 Benchmark]: Toolchain (without parser) took 1311.90 ms. Allocated memory was 113.2 MB in the beginning and 159.4 MB in the end (delta: 46.1 MB). Free memory was 73.1 MB in the beginning and 91.4 MB in the end (delta: -18.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. [2021-10-13 07:13:23,788 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 113.2 MB. Free memory is still 66.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 07:13:23,790 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1306.00 ms. Allocated memory was 113.2 MB in the beginning and 159.4 MB in the end (delta: 46.1 MB). Free memory was 73.1 MB in the beginning and 91.7 MB in the end (delta: -18.5 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. [2021-10-13 07:13:23,792 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 113.2 MB. Free memory is still 66.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1306.00 ms. Allocated memory was 113.2 MB in the beginning and 159.4 MB in the end (delta: 46.1 MB). Free memory was 73.1 MB in the beginning and 91.7 MB in the end (delta: -18.5 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5567]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 07:13:26,100 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 07:13:26,104 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 07:13:26,146 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 07:13:26,146 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 07:13:26,148 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 07:13:26,150 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 07:13:26,152 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 07:13:26,155 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 07:13:26,156 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 07:13:26,157 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 07:13:26,159 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 07:13:26,160 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 07:13:26,161 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 07:13:26,163 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 07:13:26,165 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 07:13:26,166 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 07:13:26,168 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 07:13:26,170 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 07:13:26,173 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 07:13:26,175 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 07:13:26,176 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 07:13:26,178 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 07:13:26,179 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 07:13:26,183 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 07:13:26,184 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 07:13:26,184 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 07:13:26,185 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 07:13:26,186 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 07:13:26,187 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 07:13:26,188 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 07:13:26,189 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 07:13:26,190 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 07:13:26,191 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 07:13:26,204 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 07:13:26,205 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 07:13:26,208 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 07:13:26,209 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 07:13:26,209 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 07:13:26,211 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 07:13:26,213 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 07:13:26,214 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-13 07:13:26,261 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 07:13:26,262 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 07:13:26,263 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 07:13:26,264 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 07:13:26,264 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 07:13:26,264 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 07:13:26,264 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 07:13:26,264 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 07:13:26,265 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 07:13:26,266 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 07:13:26,267 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 07:13:26,268 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 07:13:26,268 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 07:13:26,268 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 07:13:26,268 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 07:13:26,269 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 07:13:26,269 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 07:13:26,269 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 07:13:26,269 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 07:13:26,270 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 07:13:26,270 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 07:13:26,270 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 07:13:26,270 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 07:13:26,271 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 07:13:26,271 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 07:13:26,271 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 07:13:26,271 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 07:13:26,271 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 07:13:26,272 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 07:13:26,272 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 07:13:26,272 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 07:13:26,272 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 07:13:26,273 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_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9f62271b04109a965a5edca82245d734e804fef2 [2021-10-13 07:13:26,689 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 07:13:26,723 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 07:13:26,726 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 07:13:26,728 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 07:13:26,728 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 07:13:26,729 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cdc_eem.ko-entry_point.cil.out.i [2021-10-13 07:13:26,811 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/data/e98d82030/e44df2ee5a3347df912a17cf8e2745d5/FLAG0a78c0bb5 [2021-10-13 07:13:27,851 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 07:13:27,851 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cdc_eem.ko-entry_point.cil.out.i [2021-10-13 07:13:27,896 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/data/e98d82030/e44df2ee5a3347df912a17cf8e2745d5/FLAG0a78c0bb5 [2021-10-13 07:13:28,241 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/data/e98d82030/e44df2ee5a3347df912a17cf8e2745d5 [2021-10-13 07:13:28,244 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 07:13:28,246 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 07:13:28,247 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 07:13:28,247 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 07:13:28,251 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 07:13:28,252 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:13:28" (1/1) ... [2021-10-13 07:13:28,253 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@453b6577 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:13:28, skipping insertion in model container [2021-10-13 07:13:28,254 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:13:28" (1/1) ... [2021-10-13 07:13:28,261 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 07:13:28,378 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:13:29,263 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_834b711d-f8a3-4f29-ae3a-c5e72db8a655/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cdc_eem.ko-entry_point.cil.out.i[161556,161569] [2021-10-13 07:13:29,683 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:13:29,725 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-13 07:13:29,770 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:13:29,964 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_834b711d-f8a3-4f29-ae3a-c5e72db8a655/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cdc_eem.ko-entry_point.cil.out.i[161556,161569] [2021-10-13 07:13:30,058 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:13:30,082 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 07:13:30,365 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_834b711d-f8a3-4f29-ae3a-c5e72db8a655/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cdc_eem.ko-entry_point.cil.out.i[161556,161569] [2021-10-13 07:13:30,451 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:13:30,517 INFO L208 MainTranslator]: Completed translation [2021-10-13 07:13:30,517 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:13:30 WrapperNode [2021-10-13 07:13:30,517 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 07:13:30,519 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 07:13:30,519 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 07:13:30,519 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 07:13:30,526 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:13:30" (1/1) ... [2021-10-13 07:13:30,591 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:13:30" (1/1) ... [2021-10-13 07:13:30,713 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 07:13:30,714 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 07:13:30,714 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 07:13:30,714 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 07:13:30,723 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:13:30" (1/1) ... [2021-10-13 07:13:30,724 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:13:30" (1/1) ... [2021-10-13 07:13:30,737 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:13:30" (1/1) ... [2021-10-13 07:13:30,737 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:13:30" (1/1) ... [2021-10-13 07:13:30,830 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:13:30" (1/1) ... [2021-10-13 07:13:30,844 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:13:30" (1/1) ... [2021-10-13 07:13:30,854 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:13:30" (1/1) ... [2021-10-13 07:13:30,873 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 07:13:30,874 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 07:13:30,874 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 07:13:30,875 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 07:13:30,875 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:13:30" (1/1) ... [2021-10-13 07:13:30,890 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 07:13:30,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/z3 [2021-10-13 07:13:30,929 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-13 07:13:30,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-13 07:13:30,975 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-10-13 07:13:30,975 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-10-13 07:13:30,975 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-13 07:13:30,976 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-10-13 07:13:30,976 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-10-13 07:13:30,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-10-13 07:13:30,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-10-13 07:13:30,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-10-13 07:13:30,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-10-13 07:13:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-10-13 07:13:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-13 07:13:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-13 07:13:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 07:13:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-10-13 07:13:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-10-13 07:13:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-10-13 07:13:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-13 07:13:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-10-13 07:13:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-10-13 07:13:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-10-13 07:13:30,979 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-13 07:13:30,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-13 07:13:30,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-13 07:13:30,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-13 07:13:30,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-13 07:13:30,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-10-13 07:13:30,980 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-10-13 07:13:30,980 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 07:13:30,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 07:13:46,114 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 07:13:46,115 INFO L299 CfgBuilder]: Removed 381 assume(true) statements. [2021-10-13 07:13:46,117 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 07:13:46 BoogieIcfgContainer [2021-10-13 07:13:46,118 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 07:13:46,120 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-13 07:13:46,120 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-13 07:13:46,123 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-13 07:13:46,123 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 07:13:28" (1/3) ... [2021-10-13 07:13:46,124 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78459ab6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 07:13:46, skipping insertion in model container [2021-10-13 07:13:46,124 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:13:30" (2/3) ... [2021-10-13 07:13:46,125 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78459ab6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 07:13:46, skipping insertion in model container [2021-10-13 07:13:46,125 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 07:13:46" (3/3) ... [2021-10-13 07:13:46,126 INFO L111 eAbstractionObserver]: Analyzing ICFG 205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cdc_eem.ko-entry_point.cil.out.i [2021-10-13 07:13:46,132 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-13 07:13:46,132 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-10-13 07:13:46,186 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-13 07:13:46,191 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, mConcurrency=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 [2021-10-13 07:13:46,192 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-10-13 07:13:46,216 INFO L276 IsEmpty]: Start isEmpty. Operand has 377 states, 375 states have (on average 1.4666666666666666) internal successors, (550), 376 states have internal predecessors, (550), 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) [2021-10-13 07:13:46,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-10-13 07:13:46,224 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 07:13:46,225 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 07:13:46,226 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 07:13:46,254 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 07:13:46,255 INFO L82 PathProgramCache]: Analyzing trace with hash -868300050, now seen corresponding path program 1 times [2021-10-13 07:13:46,268 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 07:13:46,269 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1733570776] [2021-10-13 07:13:46,269 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 07:13:46,270 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 07:13:46,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 07:13:46,273 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 07:13:46,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-10-13 07:13:46,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 07:13:46,701 INFO L263 TraceCheckSpWp]: Trace formula consists of 359 conjuncts, 3 conjunts are in the unsatisfiable core [2021-10-13 07:13:46,706 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 07:13:46,880 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 07:13:46,881 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 07:13:47,049 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 07:13:47,050 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 07:13:47,050 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1733570776] [2021-10-13 07:13:47,051 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1733570776] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 07:13:47,051 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-13 07:13:47,052 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-10-13 07:13:47,053 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1768331809] [2021-10-13 07:13:47,058 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-13 07:13:47,059 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 07:13:47,079 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-13 07:13:47,079 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-13 07:13:47,084 INFO L87 Difference]: Start difference. First operand has 377 states, 375 states have (on average 1.4666666666666666) internal successors, (550), 376 states have internal predecessors, (550), 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 4 states, 4 states have (on average 6.25) internal successors, (25), 4 states have internal predecessors, (25), 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) [2021-10-13 07:13:47,242 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 07:13:47,242 INFO L93 Difference]: Finished difference Result 753 states and 1101 transitions. [2021-10-13 07:13:47,243 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 07:13:47,244 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.25) internal successors, (25), 4 states have internal predecessors, (25), 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 23 [2021-10-13 07:13:47,245 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 07:13:47,269 INFO L225 Difference]: With dead ends: 753 [2021-10-13 07:13:47,270 INFO L226 Difference]: Without dead ends: 373 [2021-10-13 07:13:47,280 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 38.8ms TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-13 07:13:47,299 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 373 states. [2021-10-13 07:13:47,368 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 373 to 373. [2021-10-13 07:13:47,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 373 states, 372 states have (on average 1.3763440860215055) internal successors, (512), 372 states have internal predecessors, (512), 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) [2021-10-13 07:13:47,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 373 states and 512 transitions. [2021-10-13 07:13:47,375 INFO L78 Accepts]: Start accepts. Automaton has 373 states and 512 transitions. Word has length 23 [2021-10-13 07:13:47,375 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 07:13:47,376 INFO L470 AbstractCegarLoop]: Abstraction has 373 states and 512 transitions. [2021-10-13 07:13:47,376 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.25) internal successors, (25), 4 states have internal predecessors, (25), 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) [2021-10-13 07:13:47,376 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 512 transitions. [2021-10-13 07:13:47,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-10-13 07:13:47,379 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 07:13:47,379 INFO L512 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 07:13:47,398 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2021-10-13 07:13:47,593 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 [2021-10-13 07:13:47,593 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 07:13:47,594 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 07:13:47,594 INFO L82 PathProgramCache]: Analyzing trace with hash -1948733010, now seen corresponding path program 1 times [2021-10-13 07:13:47,596 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 07:13:47,596 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [309259431] [2021-10-13 07:13:47,596 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 07:13:47,596 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 07:13:47,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 07:13:47,601 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 07:13:47,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-10-13 07:13:48,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 07:13:48,078 INFO L263 TraceCheckSpWp]: Trace formula consists of 379 conjuncts, 5 conjunts are in the unsatisfiable core [2021-10-13 07:13:48,080 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 07:13:48,311 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-10-13 07:13:48,311 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 07:13:48,585 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-10-13 07:13:48,586 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 07:13:48,586 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [309259431] [2021-10-13 07:13:48,586 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [309259431] provided 0 perfect and 2 imperfect interpolant sequences [2021-10-13 07:13:48,586 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [283848705] [2021-10-13 07:13:48,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 07:13:48,587 INFO L170 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-10-13 07:13:48,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/cvc4 [2021-10-13 07:13:48,592 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-10-13 07:13:48,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2021-10-13 07:13:49,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 07:13:49,089 INFO L263 TraceCheckSpWp]: Trace formula consists of 379 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-13 07:13:49,091 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 07:13:49,242 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-13 07:13:49,242 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 07:13:49,399 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-13 07:13:49,399 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [283848705] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 07:13:49,400 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2021-10-13 07:13:49,400 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [5, 5] total 10 [2021-10-13 07:13:49,401 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1141105460] [2021-10-13 07:13:49,401 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-13 07:13:49,402 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 07:13:49,402 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-13 07:13:49,403 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2021-10-13 07:13:49,403 INFO L87 Difference]: Start difference. First operand 373 states and 512 transitions. Second operand has 4 states, 4 states have (on average 8.0) internal successors, (32), 4 states have internal predecessors, (32), 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) [2021-10-13 07:13:51,631 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 07:13:51,631 INFO L93 Difference]: Finished difference Result 1374 states and 1911 transitions. [2021-10-13 07:13:51,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 07:13:51,632 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.0) internal successors, (32), 4 states have internal predecessors, (32), 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 27 [2021-10-13 07:13:51,633 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 07:13:51,667 INFO L225 Difference]: With dead ends: 1374 [2021-10-13 07:13:51,668 INFO L226 Difference]: Without dead ends: 1022 [2021-10-13 07:13:51,670 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 104 GetRequests, 96 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 298.6ms TimeCoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2021-10-13 07:13:51,674 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1022 states. [2021-10-13 07:13:51,744 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1022 to 1022. [2021-10-13 07:13:51,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1022 states, 1021 states have (on average 1.3907933398628796) internal successors, (1420), 1021 states have internal predecessors, (1420), 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) [2021-10-13 07:13:51,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 1022 states and 1420 transitions. [2021-10-13 07:13:51,752 INFO L78 Accepts]: Start accepts. Automaton has 1022 states and 1420 transitions. Word has length 27 [2021-10-13 07:13:51,752 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 07:13:51,753 INFO L470 AbstractCegarLoop]: Abstraction has 1022 states and 1420 transitions. [2021-10-13 07:13:51,753 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.0) internal successors, (32), 4 states have internal predecessors, (32), 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) [2021-10-13 07:13:51,753 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 1420 transitions. [2021-10-13 07:13:51,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-10-13 07:13:51,762 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 07:13:51,762 INFO L512 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 07:13:51,786 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2021-10-13 07:13:51,989 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/cvc4 --incremental --print-success --lang smt (4)] Forceful destruction successful, exit code 0 [2021-10-13 07:13:52,181 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/cvc4 --incremental --print-success --lang smt [2021-10-13 07:13:52,182 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 07:13:52,182 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 07:13:52,182 INFO L82 PathProgramCache]: Analyzing trace with hash -1137659249, now seen corresponding path program 1 times [2021-10-13 07:13:52,183 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 07:13:52,183 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1246461349] [2021-10-13 07:13:52,184 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 07:13:52,184 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 07:13:52,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 07:13:52,187 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 07:13:52,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2021-10-13 07:13:52,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 07:13:52,643 INFO L263 TraceCheckSpWp]: Trace formula consists of 414 conjuncts, 5 conjunts are in the unsatisfiable core [2021-10-13 07:13:52,645 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 07:13:52,926 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-10-13 07:13:52,926 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 07:13:53,235 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-10-13 07:13:53,235 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 07:13:53,236 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1246461349] [2021-10-13 07:13:53,236 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1246461349] provided 0 perfect and 2 imperfect interpolant sequences [2021-10-13 07:13:53,236 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1926732179] [2021-10-13 07:13:53,236 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 07:13:53,237 INFO L170 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-10-13 07:13:53,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/cvc4 [2021-10-13 07:13:53,241 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-10-13 07:13:53,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2021-10-13 07:13:53,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 07:13:53,750 INFO L263 TraceCheckSpWp]: Trace formula consists of 414 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-13 07:13:53,752 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 07:13:54,141 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-13 07:13:54,141 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 07:13:54,504 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-13 07:13:54,504 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1926732179] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 07:13:54,504 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2021-10-13 07:13:54,505 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [5, 5] total 13 [2021-10-13 07:13:54,505 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [313911973] [2021-10-13 07:13:54,506 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-10-13 07:13:54,506 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 07:13:54,506 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-10-13 07:13:54,507 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=123, Unknown=0, NotChecked=0, Total=156 [2021-10-13 07:13:54,507 INFO L87 Difference]: Start difference. First operand 1022 states and 1420 transitions. Second operand has 7 states, 7 states have (on average 5.0) internal successors, (35), 7 states have internal predecessors, (35), 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) [2021-10-13 07:13:54,929 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 07:13:54,929 INFO L93 Difference]: Finished difference Result 2023 states and 2815 transitions. [2021-10-13 07:13:54,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-13 07:13:54,930 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 5.0) internal successors, (35), 7 states have internal predecessors, (35), 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 34 [2021-10-13 07:13:54,931 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 07:13:54,943 INFO L225 Difference]: With dead ends: 2023 [2021-10-13 07:13:54,944 INFO L226 Difference]: Without dead ends: 2016 [2021-10-13 07:13:54,945 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 134 GetRequests, 121 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 571.0ms TimeCoverageRelationStatistics Valid=46, Invalid=164, Unknown=0, NotChecked=0, Total=210 [2021-10-13 07:13:54,948 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2016 states. [2021-10-13 07:13:55,021 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2016 to 1992. [2021-10-13 07:13:55,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1992 states, 1991 states have (on average 1.3942742340532395) internal successors, (2776), 1991 states have internal predecessors, (2776), 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) [2021-10-13 07:13:55,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1992 states to 1992 states and 2776 transitions. [2021-10-13 07:13:55,034 INFO L78 Accepts]: Start accepts. Automaton has 1992 states and 2776 transitions. Word has length 34 [2021-10-13 07:13:55,035 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 07:13:55,035 INFO L470 AbstractCegarLoop]: Abstraction has 1992 states and 2776 transitions. [2021-10-13 07:13:55,035 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 5.0) internal successors, (35), 7 states have internal predecessors, (35), 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) [2021-10-13 07:13:55,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1992 states and 2776 transitions. [2021-10-13 07:13:55,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-10-13 07:13:55,041 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 07:13:55,041 INFO L512 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 07:13:55,046 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/cvc4 --incremental --print-success --lang smt (6)] Forceful destruction successful, exit code 0 [2021-10-13 07:13:55,256 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2021-10-13 07:13:55,445 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/cvc4 --incremental --print-success --lang smt,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 [2021-10-13 07:13:55,446 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 07:13:55,446 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 07:13:55,446 INFO L82 PathProgramCache]: Analyzing trace with hash 531433133, now seen corresponding path program 1 times [2021-10-13 07:13:55,447 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 07:13:55,447 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1401764121] [2021-10-13 07:13:55,447 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 07:13:55,447 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 07:13:55,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 07:13:55,448 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 07:13:55,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2021-10-13 07:13:55,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 07:13:56,022 INFO L263 TraceCheckSpWp]: Trace formula consists of 597 conjuncts, 5 conjunts are in the unsatisfiable core [2021-10-13 07:13:56,026 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 07:13:56,481 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-13 07:13:56,481 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 07:13:56,968 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-13 07:13:56,968 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 07:13:56,969 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1401764121] [2021-10-13 07:13:56,969 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1401764121] provided 0 perfect and 2 imperfect interpolant sequences [2021-10-13 07:13:56,972 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1691870641] [2021-10-13 07:13:56,972 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 07:13:56,972 INFO L170 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-10-13 07:13:56,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/cvc4 [2021-10-13 07:13:56,979 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-10-13 07:13:56,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2021-10-13 07:13:57,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 07:13:57,565 INFO L263 TraceCheckSpWp]: Trace formula consists of 597 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-13 07:13:57,568 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 07:13:57,957 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-13 07:13:57,957 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 07:13:58,339 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-13 07:13:58,340 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1691870641] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 07:13:58,340 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2021-10-13 07:13:58,340 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [5, 5] total 9 [2021-10-13 07:13:58,340 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1059747094] [2021-10-13 07:13:58,341 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 07:13:58,341 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 07:13:58,342 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 07:13:58,342 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2021-10-13 07:13:58,342 INFO L87 Difference]: Start difference. First operand 1992 states and 2776 transitions. Second operand has 3 states, 3 states have (on average 26.666666666666668) internal successors, (80), 3 states have internal predecessors, (80), 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) [2021-10-13 07:13:58,596 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 07:13:58,597 INFO L93 Difference]: Finished difference Result 4220 states and 5929 transitions. [2021-10-13 07:13:58,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 07:13:58,598 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 26.666666666666668) internal successors, (80), 3 states have internal predecessors, (80), 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 82 [2021-10-13 07:13:58,598 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 07:13:58,614 INFO L225 Difference]: With dead ends: 4220 [2021-10-13 07:13:58,615 INFO L226 Difference]: Without dead ends: 2249 [2021-10-13 07:13:58,618 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 324 GetRequests, 317 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 213.4ms TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2021-10-13 07:13:58,623 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2249 states. [2021-10-13 07:13:58,709 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2249 to 2204. [2021-10-13 07:13:58,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2204 states, 2203 states have (on average 1.4094416704493873) internal successors, (3105), 2203 states have internal predecessors, (3105), 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) [2021-10-13 07:13:58,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2204 states to 2204 states and 3105 transitions. [2021-10-13 07:13:58,725 INFO L78 Accepts]: Start accepts. Automaton has 2204 states and 3105 transitions. Word has length 82 [2021-10-13 07:13:58,725 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 07:13:58,725 INFO L470 AbstractCegarLoop]: Abstraction has 2204 states and 3105 transitions. [2021-10-13 07:13:58,725 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 26.666666666666668) internal successors, (80), 3 states have internal predecessors, (80), 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) [2021-10-13 07:13:58,726 INFO L276 IsEmpty]: Start isEmpty. Operand 2204 states and 3105 transitions. [2021-10-13 07:13:58,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-10-13 07:13:58,730 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 07:13:58,730 INFO L512 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 07:13:58,742 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/cvc4 --incremental --print-success --lang smt (8)] Forceful destruction successful, exit code 0 [2021-10-13 07:13:58,947 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2021-10-13 07:13:59,134 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/cvc4 --incremental --print-success --lang smt,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 [2021-10-13 07:13:59,135 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 07:13:59,135 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 07:13:59,135 INFO L82 PathProgramCache]: Analyzing trace with hash -170617030, now seen corresponding path program 1 times [2021-10-13 07:13:59,136 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 07:13:59,136 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [829891261] [2021-10-13 07:13:59,136 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 07:13:59,136 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 07:13:59,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 07:13:59,139 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 07:13:59,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2021-10-13 07:13:59,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 07:13:59,809 INFO L263 TraceCheckSpWp]: Trace formula consists of 637 conjuncts, 5 conjunts are in the unsatisfiable core [2021-10-13 07:13:59,813 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 07:14:00,404 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-10-13 07:14:00,405 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 07:14:00,997 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-10-13 07:14:00,997 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 07:14:00,997 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [829891261] [2021-10-13 07:14:00,997 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [829891261] provided 0 perfect and 2 imperfect interpolant sequences [2021-10-13 07:14:00,998 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1591235906] [2021-10-13 07:14:00,998 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 07:14:00,998 INFO L170 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-10-13 07:14:00,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/cvc4 [2021-10-13 07:14:00,999 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-10-13 07:14:01,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2021-10-13 07:14:01,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 07:14:01,702 INFO L263 TraceCheckSpWp]: Trace formula consists of 637 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-13 07:14:01,706 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 07:14:02,022 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-10-13 07:14:02,022 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 07:14:02,295 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-10-13 07:14:02,295 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1591235906] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 07:14:02,295 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2021-10-13 07:14:02,295 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [5, 5] total 9 [2021-10-13 07:14:02,296 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1526828767] [2021-10-13 07:14:02,296 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 07:14:02,296 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 07:14:02,297 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 07:14:02,297 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2021-10-13 07:14:02,297 INFO L87 Difference]: Start difference. First operand 2204 states and 3105 transitions. Second operand has 3 states, 3 states have (on average 30.0) internal successors, (90), 3 states have internal predecessors, (90), 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) [2021-10-13 07:14:02,477 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 07:14:02,477 INFO L93 Difference]: Finished difference Result 5435 states and 7668 transitions. [2021-10-13 07:14:02,477 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 07:14:02,478 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 30.0) internal successors, (90), 3 states have internal predecessors, (90), 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 94 [2021-10-13 07:14:02,480 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 07:14:02,508 INFO L225 Difference]: With dead ends: 5435 [2021-10-13 07:14:02,508 INFO L226 Difference]: Without dead ends: 4309 [2021-10-13 07:14:02,513 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 372 GetRequests, 365 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 246.4ms TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2021-10-13 07:14:02,519 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4309 states. [2021-10-13 07:14:02,669 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4309 to 2216. [2021-10-13 07:14:02,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2216 states, 2215 states have (on average 1.4072234762979683) internal successors, (3117), 2215 states have internal predecessors, (3117), 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) [2021-10-13 07:14:02,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2216 states to 2216 states and 3117 transitions. [2021-10-13 07:14:02,683 INFO L78 Accepts]: Start accepts. Automaton has 2216 states and 3117 transitions. Word has length 94 [2021-10-13 07:14:02,686 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 07:14:02,686 INFO L470 AbstractCegarLoop]: Abstraction has 2216 states and 3117 transitions. [2021-10-13 07:14:02,687 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 30.0) internal successors, (90), 3 states have internal predecessors, (90), 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) [2021-10-13 07:14:02,687 INFO L276 IsEmpty]: Start isEmpty. Operand 2216 states and 3117 transitions. [2021-10-13 07:14:02,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-10-13 07:14:02,691 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 07:14:02,692 INFO L512 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 07:14:02,700 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/cvc4 --incremental --print-success --lang smt (10)] Ended with exit code 0 [2021-10-13 07:14:02,909 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (9)] Forceful destruction successful, exit code 0 [2021-10-13 07:14:03,096 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/cvc4 --incremental --print-success --lang smt,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 [2021-10-13 07:14:03,097 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 07:14:03,097 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 07:14:03,097 INFO L82 PathProgramCache]: Analyzing trace with hash -920806279, now seen corresponding path program 1 times [2021-10-13 07:14:03,098 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 07:14:03,098 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1529379966] [2021-10-13 07:14:03,098 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 07:14:03,098 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 07:14:03,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 07:14:03,102 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 07:14:03,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (11)] Waiting until timeout for monitored process [2021-10-13 07:14:03,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 07:14:03,737 INFO L263 TraceCheckSpWp]: Trace formula consists of 641 conjuncts, 5 conjunts are in the unsatisfiable core [2021-10-13 07:14:03,740 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 07:14:04,255 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-10-13 07:14:04,256 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 07:14:04,747 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-10-13 07:14:04,747 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 07:14:04,747 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1529379966] [2021-10-13 07:14:04,747 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1529379966] provided 0 perfect and 2 imperfect interpolant sequences [2021-10-13 07:14:04,747 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1470654189] [2021-10-13 07:14:04,747 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 07:14:04,748 INFO L170 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-10-13 07:14:04,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/cvc4 [2021-10-13 07:14:04,749 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-10-13 07:14:04,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/cvc4 --incremental --print-success --lang smt (12)] Waiting until timeout for monitored process [2021-10-13 07:14:05,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 07:14:05,829 INFO L263 TraceCheckSpWp]: Trace formula consists of 641 conjuncts, 5 conjunts are in the unsatisfiable core [2021-10-13 07:14:05,831 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 07:14:06,203 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-10-13 07:14:06,204 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 07:14:06,553 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-10-13 07:14:06,554 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1470654189] provided 0 perfect and 2 imperfect interpolant sequences [2021-10-13 07:14:06,554 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [895949808] [2021-10-13 07:14:06,554 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 07:14:06,554 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-13 07:14:06,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/z3 [2021-10-13 07:14:06,559 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-13 07:14:06,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2021-10-13 07:14:07,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 07:14:07,250 INFO L263 TraceCheckSpWp]: Trace formula consists of 641 conjuncts, 3 conjunts are in the unsatisfiable core [2021-10-13 07:14:07,252 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 07:14:07,837 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-10-13 07:14:07,837 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 07:14:08,460 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-10-13 07:14:08,460 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [895949808] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 07:14:08,460 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 4 imperfect interpolant sequences. [2021-10-13 07:14:08,461 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [5, 5, 5, 5] total 12 [2021-10-13 07:14:08,461 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [406018144] [2021-10-13 07:14:08,462 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-10-13 07:14:08,462 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 07:14:08,462 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-13 07:14:08,463 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2021-10-13 07:14:08,463 INFO L87 Difference]: Start difference. First operand 2216 states and 3117 transitions. Second operand has 6 states, 6 states have (on average 25.333333333333332) internal successors, (152), 6 states have internal predecessors, (152), 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) [2021-10-13 07:14:12,672 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 07:14:12,672 INFO L93 Difference]: Finished difference Result 4282 states and 6017 transitions. [2021-10-13 07:14:12,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 07:14:12,673 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 25.333333333333332) internal successors, (152), 6 states have internal predecessors, (152), 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 96 [2021-10-13 07:14:12,673 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 07:14:12,673 INFO L225 Difference]: With dead ends: 4282 [2021-10-13 07:14:12,674 INFO L226 Difference]: Without dead ends: 0 [2021-10-13 07:14:12,679 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 570 GetRequests, 560 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 336.8ms TimeCoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2021-10-13 07:14:12,679 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-10-13 07:14:12,679 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-10-13 07:14:12,679 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) [2021-10-13 07:14:12,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-10-13 07:14:12,680 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 96 [2021-10-13 07:14:12,680 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 07:14:12,680 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-10-13 07:14:12,680 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 25.333333333333332) internal successors, (152), 6 states have internal predecessors, (152), 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) [2021-10-13 07:14:12,681 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-10-13 07:14:12,681 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-10-13 07:14:12,683 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-13 07:14:12,727 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2021-10-13 07:14:12,903 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/cvc4 --incremental --print-success --lang smt (12)] Forceful destruction successful, exit code 0 [2021-10-13 07:14:13,111 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (11)] Forceful destruction successful, exit code 0 [2021-10-13 07:14:13,298 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/cvc4 --incremental --print-success --lang smt,11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 [2021-10-13 07:14:13,301 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-10-13 07:14:13,306 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,337 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,397 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,401 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,423 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,439 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,449 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,468 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,475 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,483 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,490 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,491 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,498 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,504 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,510 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,516 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,521 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,523 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,529 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,533 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,538 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,542 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,546 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,547 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,552 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,553 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,557 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,558 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,562 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,573 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,577 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,578 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,581 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,590 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,595 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,601 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,605 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,607 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,619 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,620 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,624 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,629 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,632 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,635 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,638 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,641 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,645 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,648 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,651 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,652 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,652 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,656 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,659 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,660 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,663 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,666 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,670 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,673 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,676 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,680 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,681 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,684 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,687 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,691 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,691 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,694 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,696 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,699 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,702 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,705 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,709 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,712 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,715 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,719 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,725 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,728 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,730 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,733 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,736 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,740 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,743 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,746 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,750 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,753 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,756 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,759 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,761 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,764 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,767 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,768 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,771 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,774 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,777 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,780 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,783 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,783 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,787 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,790 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,793 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,796 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,799 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,802 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,805 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,809 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,811 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,814 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,817 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,820 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,821 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,824 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,830 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,833 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,837 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,840 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,843 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,846 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,849 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,852 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,855 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,858 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,861 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,861 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,864 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,868 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,871 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,874 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,877 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,880 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,883 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,886 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,889 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,892 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,895 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,898 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,904 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,907 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,910 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,913 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,916 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,919 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,925 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,931 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,933 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,935 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,938 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,941 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,944 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,947 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,959 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,963 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,966 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,969 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,972 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,975 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,979 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,981 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,985 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:13,987 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:14:15,009 INFO L857 garLoopResultBuilder]: For program point L5651(lines 5651 5658) no Hoare annotation was computed. [2021-10-13 07:14:15,010 INFO L853 garLoopResultBuilder]: At program point L6642(lines 1 6680) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,010 INFO L857 garLoopResultBuilder]: For program point L5651-1(lines 5651 5658) no Hoare annotation was computed. [2021-10-13 07:14:15,010 INFO L857 garLoopResultBuilder]: For program point L5651-4(lines 5651 5658) no Hoare annotation was computed. [2021-10-13 07:14:15,010 INFO L857 garLoopResultBuilder]: For program point L5651-2(lines 5651 5658) no Hoare annotation was computed. [2021-10-13 07:14:15,010 INFO L857 garLoopResultBuilder]: For program point L5651-3(lines 5651 5658) no Hoare annotation was computed. [2021-10-13 07:14:15,010 INFO L853 garLoopResultBuilder]: At program point L6642-1(lines 1 6680) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,010 INFO L857 garLoopResultBuilder]: For program point L6180(lines 6180 6187) no Hoare annotation was computed. [2021-10-13 07:14:15,011 INFO L860 garLoopResultBuilder]: At program point L6313(lines 6123 6315) the Hoare annotation is: true [2021-10-13 07:14:15,011 INFO L857 garLoopResultBuilder]: For program point L6182(lines 6182 6185) no Hoare annotation was computed. [2021-10-13 07:14:15,011 INFO L853 garLoopResultBuilder]: At program point L5918(lines 5918 5922) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,011 INFO L853 garLoopResultBuilder]: At program point L5918-1(lines 5918 5922) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,011 INFO L853 garLoopResultBuilder]: At program point L5787(lines 5775 5789) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,011 INFO L853 garLoopResultBuilder]: At program point L5787-1(lines 5775 5789) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,011 INFO L853 garLoopResultBuilder]: At program point L6646(lines 6645 6647) the Hoare annotation is: (and (= ~last_index~0 (_ bv0 32)) (= (_ bv1 32) ~ldv_state_variable_0~0)) [2021-10-13 07:14:15,011 INFO L853 garLoopResultBuilder]: At program point L5589(lines 5585 5591) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,011 INFO L853 garLoopResultBuilder]: At program point L5589-1(lines 5585 5591) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,011 INFO L853 garLoopResultBuilder]: At program point L6382(lines 1 6680) the Hoare annotation is: (and (= ~last_index~0 (_ bv0 32)) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2021-10-13 07:14:15,012 INFO L853 garLoopResultBuilder]: At program point L6052-1(lines 5942 6058) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,012 INFO L853 garLoopResultBuilder]: At program point L6052(lines 5942 6058) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,012 INFO L857 garLoopResultBuilder]: For program point L6053(lines 6053 6056) no Hoare annotation was computed. [2021-10-13 07:14:15,012 INFO L857 garLoopResultBuilder]: For program point L6053-1(lines 6053 6056) no Hoare annotation was computed. [2021-10-13 07:14:15,012 INFO L853 garLoopResultBuilder]: At program point L5657-2(lines 5644 5660) the Hoare annotation is: (and (= ~last_index~0 (_ bv0 32)) (= (_ bv1 32) ~ldv_state_variable_0~0)) [2021-10-13 07:14:15,012 INFO L857 garLoopResultBuilder]: For program point L6582(lines 6582 6585) no Hoare annotation was computed. [2021-10-13 07:14:15,012 INFO L853 garLoopResultBuilder]: At program point L5657-3(lines 5644 5660) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,012 INFO L853 garLoopResultBuilder]: At program point L5657(lines 5644 5660) the Hoare annotation is: (and (= ~last_index~0 (_ bv0 32)) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2021-10-13 07:14:15,012 INFO L853 garLoopResultBuilder]: At program point L5657-1(lines 5644 5660) the Hoare annotation is: (and (= ~last_index~0 (_ bv0 32)) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2021-10-13 07:14:15,013 INFO L853 garLoopResultBuilder]: At program point L5657-4(lines 5644 5660) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,013 INFO L857 garLoopResultBuilder]: For program point L6252(line 6252) no Hoare annotation was computed. [2021-10-13 07:14:15,013 INFO L853 garLoopResultBuilder]: At program point L6054(lines 5942 6058) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,013 INFO L853 garLoopResultBuilder]: At program point L6120(lines 6114 6122) the Hoare annotation is: (and (= ~last_index~0 (_ bv0 32)) (= (_ bv1 32) ~ldv_state_variable_0~0)) [2021-10-13 07:14:15,013 INFO L853 garLoopResultBuilder]: At program point L6054-1(lines 5942 6058) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,014 INFO L853 garLoopResultBuilder]: At program point L5526(lines 5521 5528) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,014 INFO L853 garLoopResultBuilder]: At program point L5526-1(lines 5521 5528) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,014 INFO L857 garLoopResultBuilder]: For program point L6253(lines 6253 6304) no Hoare annotation was computed. [2021-10-13 07:14:15,014 INFO L853 garLoopResultBuilder]: At program point L5923(lines 5860 5925) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,014 INFO L853 garLoopResultBuilder]: At program point L5923-1(lines 5860 5925) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,015 INFO L857 garLoopResultBuilder]: For program point L5989(line 5989) no Hoare annotation was computed. [2021-10-13 07:14:15,015 INFO L857 garLoopResultBuilder]: For program point L5989-1(line 5989) no Hoare annotation was computed. [2021-10-13 07:14:15,015 INFO L853 garLoopResultBuilder]: At program point L5857(lines 5841 5859) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,015 INFO L853 garLoopResultBuilder]: At program point L6650(lines 6649 6651) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,015 INFO L853 garLoopResultBuilder]: At program point L6650-1(lines 6649 6651) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,015 INFO L857 garLoopResultBuilder]: For program point L6255(lines 6255 6301) no Hoare annotation was computed. [2021-10-13 07:14:15,016 INFO L857 garLoopResultBuilder]: For program point L6189(line 6189) no Hoare annotation was computed. [2021-10-13 07:14:15,016 INFO L853 garLoopResultBuilder]: At program point L6057(lines 5926 6059) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,016 INFO L853 garLoopResultBuilder]: At program point L6057-1(lines 5926 6059) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,016 INFO L857 garLoopResultBuilder]: For program point L6190(lines 6190 6197) no Hoare annotation was computed. [2021-10-13 07:14:15,016 INFO L857 garLoopResultBuilder]: For program point L6256(line 6256) no Hoare annotation was computed. [2021-10-13 07:14:15,017 INFO L857 garLoopResultBuilder]: For program point L5992-2(line 5992) no Hoare annotation was computed. [2021-10-13 07:14:15,017 INFO L857 garLoopResultBuilder]: For program point L5992(line 5992) no Hoare annotation was computed. [2021-10-13 07:14:15,017 INFO L857 garLoopResultBuilder]: For program point L5992-5(line 5992) no Hoare annotation was computed. [2021-10-13 07:14:15,017 INFO L857 garLoopResultBuilder]: For program point L5992-3(line 5992) no Hoare annotation was computed. [2021-10-13 07:14:15,017 INFO L857 garLoopResultBuilder]: For program point L6257-2(lines 6255 6301) no Hoare annotation was computed. [2021-10-13 07:14:15,017 INFO L857 garLoopResultBuilder]: For program point L6257(lines 6257 6261) no Hoare annotation was computed. [2021-10-13 07:14:15,018 INFO L857 garLoopResultBuilder]: For program point L5993(line 5993) no Hoare annotation was computed. [2021-10-13 07:14:15,018 INFO L857 garLoopResultBuilder]: For program point L5993-1(line 5993) no Hoare annotation was computed. [2021-10-13 07:14:15,018 INFO L853 garLoopResultBuilder]: At program point L5729(lines 5724 5731) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,018 INFO L853 garLoopResultBuilder]: At program point L5729-1(lines 5724 5731) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,018 INFO L857 garLoopResultBuilder]: For program point L6192(lines 6192 6195) no Hoare annotation was computed. [2021-10-13 07:14:15,018 INFO L857 garLoopResultBuilder]: For program point L5995(line 5995) no Hoare annotation was computed. [2021-10-13 07:14:15,019 INFO L857 garLoopResultBuilder]: For program point L5995-5(line 5995) no Hoare annotation was computed. [2021-10-13 07:14:15,019 INFO L857 garLoopResultBuilder]: For program point L5995-2(line 5995) no Hoare annotation was computed. [2021-10-13 07:14:15,019 INFO L857 garLoopResultBuilder]: For program point L5995-3(line 5995) no Hoare annotation was computed. [2021-10-13 07:14:15,019 INFO L853 garLoopResultBuilder]: At program point L6656-1(lines 6655 6657) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,019 INFO L853 garLoopResultBuilder]: At program point L6656(lines 6655 6657) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,019 INFO L853 garLoopResultBuilder]: At program point L6590-3(lines 1 6680) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,020 INFO L853 garLoopResultBuilder]: At program point L6590-2(lines 1 6680) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,020 INFO L857 garLoopResultBuilder]: For program point L5996-2(line 5996) no Hoare annotation was computed. [2021-10-13 07:14:15,020 INFO L857 garLoopResultBuilder]: For program point L5996(line 5996) no Hoare annotation was computed. [2021-10-13 07:14:15,020 INFO L857 garLoopResultBuilder]: For program point L5996-5(line 5996) no Hoare annotation was computed. [2021-10-13 07:14:15,020 INFO L857 garLoopResultBuilder]: For program point L5996-3(line 5996) no Hoare annotation was computed. [2021-10-13 07:14:15,020 INFO L857 garLoopResultBuilder]: For program point L5997(line 5997) no Hoare annotation was computed. [2021-10-13 07:14:15,021 INFO L857 garLoopResultBuilder]: For program point L5997-1(line 5997) no Hoare annotation was computed. [2021-10-13 07:14:15,021 INFO L853 garLoopResultBuilder]: At program point L5799(lines 5794 5801) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,021 INFO L853 garLoopResultBuilder]: At program point L5536-1(lines 5533 5538) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,021 INFO L853 garLoopResultBuilder]: At program point L5536(lines 5533 5538) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,021 INFO L853 garLoopResultBuilder]: At program point L6660(lines 6659 6661) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,021 INFO L857 garLoopResultBuilder]: For program point L6199(line 6199) no Hoare annotation was computed. [2021-10-13 07:14:15,021 INFO L853 garLoopResultBuilder]: At program point L5737(lines 5732 5739) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,021 INFO L853 garLoopResultBuilder]: At program point L5737-1(lines 5732 5739) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,021 INFO L857 garLoopResultBuilder]: For program point L6200(lines 6200 6207) no Hoare annotation was computed. [2021-10-13 07:14:15,022 INFO L853 garLoopResultBuilder]: At program point L5606(lines 5603 5608) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,022 INFO L853 garLoopResultBuilder]: At program point L5606-1(lines 5603 5608) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,022 INFO L853 garLoopResultBuilder]: At program point L6598(lines 6597 6599) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,022 INFO L853 garLoopResultBuilder]: At program point L6664(lines 6663 6665) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,022 INFO L853 garLoopResultBuilder]: At program point L6598-3(lines 6597 6599) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,022 INFO L853 garLoopResultBuilder]: At program point L6598-2(lines 6597 6599) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,022 INFO L853 garLoopResultBuilder]: At program point L6598-1(lines 6597 6599) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,022 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-10-13 07:14:15,022 INFO L857 garLoopResultBuilder]: For program point L6202(lines 6202 6205) no Hoare annotation was computed. [2021-10-13 07:14:15,022 INFO L857 garLoopResultBuilder]: For program point L6268(line 6268) no Hoare annotation was computed. [2021-10-13 07:14:15,022 INFO L857 garLoopResultBuilder]: For program point L6004-1(lines 6004 6007) no Hoare annotation was computed. [2021-10-13 07:14:15,023 INFO L857 garLoopResultBuilder]: For program point L6004(lines 6004 6007) no Hoare annotation was computed. [2021-10-13 07:14:15,023 INFO L857 garLoopResultBuilder]: For program point L6269(lines 6269 6277) no Hoare annotation was computed. [2021-10-13 07:14:15,023 INFO L853 garLoopResultBuilder]: At program point L5543(lines 1 6680) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,023 INFO L857 garLoopResultBuilder]: For program point L6271(lines 6271 6275) no Hoare annotation was computed. [2021-10-13 07:14:15,023 INFO L853 garLoopResultBuilder]: At program point L6602(lines 6601 6603) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,023 INFO L853 garLoopResultBuilder]: At program point L6668(lines 6667 6669) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,023 INFO L860 garLoopResultBuilder]: At program point L5677(lines 6577 6588) the Hoare annotation is: true [2021-10-13 07:14:15,023 INFO L853 garLoopResultBuilder]: At program point L6470(lines 6467 6472) the Hoare annotation is: (and (= |ULTIMATE.start_ldv_set_is_empty_#res| (_ bv1 32)) (= ~last_index~0 (_ bv0 32)) (not (= (_ bv3 32) ~ldv_state_variable_0~0))) [2021-10-13 07:14:15,024 INFO L857 garLoopResultBuilder]: For program point L6009(lines 6009 6012) no Hoare annotation was computed. [2021-10-13 07:14:15,024 INFO L857 garLoopResultBuilder]: For program point L6009-1(lines 6009 6012) no Hoare annotation was computed. [2021-10-13 07:14:15,024 INFO L853 garLoopResultBuilder]: At program point L5745(lines 5740 5747) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,024 INFO L853 garLoopResultBuilder]: At program point L5745-1(lines 5740 5747) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,024 INFO L853 garLoopResultBuilder]: At program point L6671-1(lines 1 6680) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,025 INFO L853 garLoopResultBuilder]: At program point L6671(lines 1 6680) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,025 INFO L857 garLoopResultBuilder]: For program point L5614(line 5614) no Hoare annotation was computed. [2021-10-13 07:14:15,025 INFO L857 garLoopResultBuilder]: For program point L5680(line 5680) no Hoare annotation was computed. [2021-10-13 07:14:15,025 INFO L853 garLoopResultBuilder]: At program point L5614-3(lines 5609 5616) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,025 INFO L857 garLoopResultBuilder]: For program point L5614-4(line 5614) no Hoare annotation was computed. [2021-10-13 07:14:15,025 INFO L857 garLoopResultBuilder]: For program point L5614-2(line 5614) no Hoare annotation was computed. [2021-10-13 07:14:15,026 INFO L853 garLoopResultBuilder]: At program point L5614-7(lines 5609 5616) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,026 INFO L857 garLoopResultBuilder]: For program point L5614-6(line 5614) no Hoare annotation was computed. [2021-10-13 07:14:15,026 INFO L857 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-10-13 07:14:15,026 INFO L857 garLoopResultBuilder]: For program point L6209(line 6209) no Hoare annotation was computed. [2021-10-13 07:14:15,026 INFO L857 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2021-10-13 07:14:15,026 INFO L857 garLoopResultBuilder]: For program point L-1-2(line -1) no Hoare annotation was computed. [2021-10-13 07:14:15,027 INFO L853 garLoopResultBuilder]: At program point L-1-4(line -1) the Hoare annotation is: (and (= ~last_index~0 (_ bv0 32)) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2021-10-13 07:14:15,027 INFO L857 garLoopResultBuilder]: For program point L-1-5(line -1) no Hoare annotation was computed. [2021-10-13 07:14:15,027 INFO L853 garLoopResultBuilder]: At program point L-1-7(line -1) the Hoare annotation is: (and (= ~last_index~0 (_ bv0 32)) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2021-10-13 07:14:15,027 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 5681) no Hoare annotation was computed. [2021-10-13 07:14:15,027 INFO L857 garLoopResultBuilder]: For program point L-1-8(line -1) no Hoare annotation was computed. [2021-10-13 07:14:15,027 INFO L857 garLoopResultBuilder]: For program point L-1-9(line -1) no Hoare annotation was computed. [2021-10-13 07:14:15,028 INFO L857 garLoopResultBuilder]: For program point L-1-10(line -1) no Hoare annotation was computed. [2021-10-13 07:14:15,028 INFO L857 garLoopResultBuilder]: For program point L-1-11(line -1) no Hoare annotation was computed. [2021-10-13 07:14:15,028 INFO L853 garLoopResultBuilder]: At program point L-1-13(line -1) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,028 INFO L853 garLoopResultBuilder]: At program point L6606(lines 6605 6607) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,028 INFO L853 garLoopResultBuilder]: At program point L-1-15(line -1) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,028 INFO L857 garLoopResultBuilder]: For program point L-1-16(line -1) no Hoare annotation was computed. [2021-10-13 07:14:15,029 INFO L853 garLoopResultBuilder]: At program point L-1-18(line -1) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,029 INFO L853 garLoopResultBuilder]: At program point L-1-20(line -1) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,029 INFO L857 garLoopResultBuilder]: For program point L-1-21(line -1) no Hoare annotation was computed. [2021-10-13 07:14:15,029 INFO L857 garLoopResultBuilder]: For program point L5946(lines 5946 5949) no Hoare annotation was computed. [2021-10-13 07:14:15,029 INFO L857 garLoopResultBuilder]: For program point L5880-2(lines 5880 5883) no Hoare annotation was computed. [2021-10-13 07:14:15,029 INFO L857 garLoopResultBuilder]: For program point L5946-1(lines 5946 5949) no Hoare annotation was computed. [2021-10-13 07:14:15,030 INFO L857 garLoopResultBuilder]: For program point L5880(lines 5880 5883) no Hoare annotation was computed. [2021-10-13 07:14:15,030 INFO L857 garLoopResultBuilder]: For program point L5880-5(lines 5880 5883) no Hoare annotation was computed. [2021-10-13 07:14:15,030 INFO L857 garLoopResultBuilder]: For program point L5880-3(lines 5880 5883) no Hoare annotation was computed. [2021-10-13 07:14:15,030 INFO L857 garLoopResultBuilder]: For program point L6013(lines 6013 6016) no Hoare annotation was computed. [2021-10-13 07:14:15,030 INFO L857 garLoopResultBuilder]: For program point L6013-1(lines 6013 6016) no Hoare annotation was computed. [2021-10-13 07:14:15,030 INFO L853 garLoopResultBuilder]: At program point L6675(lines 6674 6676) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,030 INFO L857 garLoopResultBuilder]: For program point L6279(line 6279) no Hoare annotation was computed. [2021-10-13 07:14:15,031 INFO L857 garLoopResultBuilder]: For program point L6280-2(lines 6255 6301) no Hoare annotation was computed. [2021-10-13 07:14:15,031 INFO L857 garLoopResultBuilder]: For program point L6280(lines 6280 6284) no Hoare annotation was computed. [2021-10-13 07:14:15,031 INFO L853 garLoopResultBuilder]: At program point L6082(lines 6077 6084) the Hoare annotation is: (and (= ~last_index~0 (_ bv0 32)) (= (_ bv1 32) ~ldv_state_variable_0~0)) [2021-10-13 07:14:15,031 INFO L853 garLoopResultBuilder]: At program point L5752-1(lines 5748 5754) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,031 INFO L853 garLoopResultBuilder]: At program point L5752-2(lines 5918 5922) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,031 INFO L853 garLoopResultBuilder]: At program point L5752(lines 5748 5754) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,032 INFO L853 garLoopResultBuilder]: At program point L5752-4(lines 5918 5922) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,032 INFO L857 garLoopResultBuilder]: For program point L6149(lines 6149 6308) no Hoare annotation was computed. [2021-10-13 07:14:15,032 INFO L857 garLoopResultBuilder]: For program point L5885-2(lines 5885 5902) no Hoare annotation was computed. [2021-10-13 07:14:15,032 INFO L857 garLoopResultBuilder]: For program point L5885-3(lines 5885 5902) no Hoare annotation was computed. [2021-10-13 07:14:15,032 INFO L857 garLoopResultBuilder]: For program point L5885(lines 5885 5902) no Hoare annotation was computed. [2021-10-13 07:14:15,032 INFO L860 garLoopResultBuilder]: At program point L5687(lines 5686 5689) the Hoare annotation is: true [2021-10-13 07:14:15,033 INFO L860 garLoopResultBuilder]: At program point L5687-1(lines 5686 5689) the Hoare annotation is: true [2021-10-13 07:14:15,033 INFO L857 garLoopResultBuilder]: For program point L5885-5(lines 5885 5902) no Hoare annotation was computed. [2021-10-13 07:14:15,033 INFO L860 garLoopResultBuilder]: At program point L5687-2(lines 5686 5689) the Hoare annotation is: true [2021-10-13 07:14:15,033 INFO L860 garLoopResultBuilder]: At program point L5687-3(lines 5686 5689) the Hoare annotation is: true [2021-10-13 07:14:15,033 INFO L857 garLoopResultBuilder]: For program point L6150(line 6150) no Hoare annotation was computed. [2021-10-13 07:14:15,033 INFO L857 garLoopResultBuilder]: For program point L6216(line 6216) no Hoare annotation was computed. [2021-10-13 07:14:15,034 INFO L857 garLoopResultBuilder]: For program point L6018(lines 6018 6028) no Hoare annotation was computed. [2021-10-13 07:14:15,034 INFO L857 garLoopResultBuilder]: For program point L5952-1(lines 5952 6049) no Hoare annotation was computed. [2021-10-13 07:14:15,034 INFO L857 garLoopResultBuilder]: For program point L6018-3(lines 6018 6028) no Hoare annotation was computed. [2021-10-13 07:14:15,034 INFO L857 garLoopResultBuilder]: For program point L5952(lines 5952 6049) no Hoare annotation was computed. [2021-10-13 07:14:15,034 INFO L857 garLoopResultBuilder]: For program point L6018-2(lines 6003 6049) no Hoare annotation was computed. [2021-10-13 07:14:15,034 INFO L857 garLoopResultBuilder]: For program point L6018-5(lines 6003 6049) no Hoare annotation was computed. [2021-10-13 07:14:15,035 INFO L853 garLoopResultBuilder]: At program point L6613-3(lines 6612 6614) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,035 INFO L853 garLoopResultBuilder]: At program point L5556-1(lines 5553 5558) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,035 INFO L853 garLoopResultBuilder]: At program point L5490(lines 5486 5492) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,035 INFO L853 garLoopResultBuilder]: At program point L6613-2(lines 6612 6614) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,035 INFO L853 garLoopResultBuilder]: At program point L6613-1(lines 6612 6614) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,035 INFO L853 garLoopResultBuilder]: At program point L6613(lines 6612 6614) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,036 INFO L853 garLoopResultBuilder]: At program point L5556(lines 5553 5558) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,036 INFO L853 garLoopResultBuilder]: At program point L5490-1(lines 5486 5492) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,036 INFO L857 garLoopResultBuilder]: For program point L6151(lines 6151 6214) no Hoare annotation was computed. [2021-10-13 07:14:15,036 INFO L857 garLoopResultBuilder]: For program point L6217(lines 6217 6250) no Hoare annotation was computed. [2021-10-13 07:14:15,036 INFO L857 garLoopResultBuilder]: For program point L5953(lines 5953 5968) no Hoare annotation was computed. [2021-10-13 07:14:15,036 INFO L857 garLoopResultBuilder]: For program point L5953-1(lines 5953 5968) no Hoare annotation was computed. [2021-10-13 07:14:15,036 INFO L857 garLoopResultBuilder]: For program point L5624-1(lines 5624 5626) no Hoare annotation was computed. [2021-10-13 07:14:15,037 INFO L857 garLoopResultBuilder]: For program point L5624-2(lines 5624 5626) no Hoare annotation was computed. [2021-10-13 07:14:15,037 INFO L857 garLoopResultBuilder]: For program point L5624(lines 5624 5626) no Hoare annotation was computed. [2021-10-13 07:14:15,037 INFO L857 garLoopResultBuilder]: For program point L5624-5(lines 5624 5626) no Hoare annotation was computed. [2021-10-13 07:14:15,037 INFO L857 garLoopResultBuilder]: For program point L5624-6(lines 5624 5626) no Hoare annotation was computed. [2021-10-13 07:14:15,037 INFO L857 garLoopResultBuilder]: For program point L5624-3(lines 5624 5626) no Hoare annotation was computed. [2021-10-13 07:14:15,037 INFO L857 garLoopResultBuilder]: For program point L5624-4(lines 5624 5626) no Hoare annotation was computed. [2021-10-13 07:14:15,037 INFO L857 garLoopResultBuilder]: For program point L5624-9(lines 5624 5626) no Hoare annotation was computed. [2021-10-13 07:14:15,038 INFO L857 garLoopResultBuilder]: For program point L5624-10(lines 5624 5626) no Hoare annotation was computed. [2021-10-13 07:14:15,038 INFO L857 garLoopResultBuilder]: For program point L5624-7(lines 5624 5626) no Hoare annotation was computed. [2021-10-13 07:14:15,038 INFO L857 garLoopResultBuilder]: For program point L5624-8(lines 5624 5626) no Hoare annotation was computed. [2021-10-13 07:14:15,038 INFO L857 garLoopResultBuilder]: For program point L6219(lines 6219 6247) no Hoare annotation was computed. [2021-10-13 07:14:15,038 INFO L857 garLoopResultBuilder]: For program point L5624-13(lines 5624 5626) no Hoare annotation was computed. [2021-10-13 07:14:15,038 INFO L857 garLoopResultBuilder]: For program point L5624-14(lines 5624 5626) no Hoare annotation was computed. [2021-10-13 07:14:15,038 INFO L857 garLoopResultBuilder]: For program point L5624-11(lines 5624 5626) no Hoare annotation was computed. [2021-10-13 07:14:15,038 INFO L857 garLoopResultBuilder]: For program point L5624-12(lines 5624 5626) no Hoare annotation was computed. [2021-10-13 07:14:15,038 INFO L857 garLoopResultBuilder]: For program point L5624-17(lines 5624 5626) no Hoare annotation was computed. [2021-10-13 07:14:15,038 INFO L857 garLoopResultBuilder]: For program point L5624-18(lines 5624 5626) no Hoare annotation was computed. [2021-10-13 07:14:15,038 INFO L857 garLoopResultBuilder]: For program point L6153(lines 6153 6211) no Hoare annotation was computed. [2021-10-13 07:14:15,038 INFO L857 garLoopResultBuilder]: For program point L5624-15(lines 5624 5626) no Hoare annotation was computed. [2021-10-13 07:14:15,038 INFO L857 garLoopResultBuilder]: For program point L5624-16(lines 5624 5626) no Hoare annotation was computed. [2021-10-13 07:14:15,038 INFO L857 garLoopResultBuilder]: For program point L5624-19(lines 5624 5626) no Hoare annotation was computed. [2021-10-13 07:14:15,039 INFO L857 garLoopResultBuilder]: For program point L5624-20(lines 5624 5626) no Hoare annotation was computed. [2021-10-13 07:14:15,039 INFO L857 garLoopResultBuilder]: For program point L5823(lines 5823 5826) no Hoare annotation was computed. [2021-10-13 07:14:15,039 INFO L857 garLoopResultBuilder]: For program point L5823-1(lines 5823 5826) no Hoare annotation was computed. [2021-10-13 07:14:15,039 INFO L857 garLoopResultBuilder]: For program point L5625-2(line 5625) no Hoare annotation was computed. [2021-10-13 07:14:15,039 INFO L853 garLoopResultBuilder]: At program point L6616-1(lines 6615 6617) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,039 INFO L857 garLoopResultBuilder]: For program point L5625(line 5625) no Hoare annotation was computed. [2021-10-13 07:14:15,039 INFO L853 garLoopResultBuilder]: At program point L6616(lines 6615 6617) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,039 INFO L857 garLoopResultBuilder]: For program point L5625-6(line 5625) no Hoare annotation was computed. [2021-10-13 07:14:15,039 INFO L857 garLoopResultBuilder]: For program point L5625-4(line 5625) no Hoare annotation was computed. [2021-10-13 07:14:15,039 INFO L857 garLoopResultBuilder]: For program point L5625-10(line 5625) no Hoare annotation was computed. [2021-10-13 07:14:15,040 INFO L857 garLoopResultBuilder]: For program point L6418-3(lines 6415 6444) no Hoare annotation was computed. [2021-10-13 07:14:15,040 INFO L857 garLoopResultBuilder]: For program point L5625-8(line 5625) no Hoare annotation was computed. [2021-10-13 07:14:15,040 INFO L853 garLoopResultBuilder]: At program point L6418-2(lines 6418 6429) the Hoare annotation is: (and (= (_ bv0 32) ULTIMATE.start_ldv_set_remove_~i~1) (= ~last_index~0 (_ bv0 32)) (= (bvadd ULTIMATE.start_ldv_set_remove_~deleted_index~0 (_ bv1 32)) (_ bv0 32))) [2021-10-13 07:14:15,040 INFO L857 garLoopResultBuilder]: For program point L5625-14(line 5625) no Hoare annotation was computed. [2021-10-13 07:14:15,040 INFO L857 garLoopResultBuilder]: For program point L6154(line 6154) no Hoare annotation was computed. [2021-10-13 07:14:15,040 INFO L857 garLoopResultBuilder]: For program point L6418-7(lines 6415 6444) no Hoare annotation was computed. [2021-10-13 07:14:15,040 INFO L857 garLoopResultBuilder]: For program point L5625-12(line 5625) no Hoare annotation was computed. [2021-10-13 07:14:15,041 INFO L853 garLoopResultBuilder]: At program point L6418-6(lines 6418 6429) the Hoare annotation is: (and (= (_ bv0 32) ULTIMATE.start_ldv_set_remove_~i~1) (= ~last_index~0 (_ bv0 32)) (= (bvadd ULTIMATE.start_ldv_set_remove_~deleted_index~0 (_ bv1 32)) (_ bv0 32))) [2021-10-13 07:14:15,041 INFO L857 garLoopResultBuilder]: For program point L6220(line 6220) no Hoare annotation was computed. [2021-10-13 07:14:15,041 INFO L857 garLoopResultBuilder]: For program point L5625-18(line 5625) no Hoare annotation was computed. [2021-10-13 07:14:15,041 INFO L857 garLoopResultBuilder]: For program point L5625-16(line 5625) no Hoare annotation was computed. [2021-10-13 07:14:15,041 INFO L857 garLoopResultBuilder]: For program point L5625-22(line 5625) no Hoare annotation was computed. [2021-10-13 07:14:15,041 INFO L857 garLoopResultBuilder]: For program point L5890(lines 5890 5893) no Hoare annotation was computed. [2021-10-13 07:14:15,041 INFO L857 garLoopResultBuilder]: For program point L5625-20(line 5625) no Hoare annotation was computed. [2021-10-13 07:14:15,041 INFO L857 garLoopResultBuilder]: For program point L5625-26(line 5625) no Hoare annotation was computed. [2021-10-13 07:14:15,041 INFO L857 garLoopResultBuilder]: For program point L5625-24(line 5625) no Hoare annotation was computed. [2021-10-13 07:14:15,041 INFO L857 garLoopResultBuilder]: For program point L5890-1(lines 5890 5893) no Hoare annotation was computed. [2021-10-13 07:14:15,041 INFO L857 garLoopResultBuilder]: For program point L5625-30(line 5625) no Hoare annotation was computed. [2021-10-13 07:14:15,041 INFO L857 garLoopResultBuilder]: For program point L5625-28(line 5625) no Hoare annotation was computed. [2021-10-13 07:14:15,041 INFO L857 garLoopResultBuilder]: For program point L5625-34(line 5625) no Hoare annotation was computed. [2021-10-13 07:14:15,041 INFO L857 garLoopResultBuilder]: For program point L5625-32(line 5625) no Hoare annotation was computed. [2021-10-13 07:14:15,042 INFO L857 garLoopResultBuilder]: For program point L6419-1(lines 6419 6422) no Hoare annotation was computed. [2021-10-13 07:14:15,042 INFO L857 garLoopResultBuilder]: For program point L5625-38(line 5625) no Hoare annotation was computed. [2021-10-13 07:14:15,042 INFO L857 garLoopResultBuilder]: For program point L6419(lines 6419 6422) no Hoare annotation was computed. [2021-10-13 07:14:15,042 INFO L857 garLoopResultBuilder]: For program point L5625-36(line 5625) no Hoare annotation was computed. [2021-10-13 07:14:15,042 INFO L857 garLoopResultBuilder]: For program point L6419-3(lines 6419 6422) no Hoare annotation was computed. [2021-10-13 07:14:15,042 INFO L857 garLoopResultBuilder]: For program point L5625-40(line 5625) no Hoare annotation was computed. [2021-10-13 07:14:15,042 INFO L857 garLoopResultBuilder]: For program point L6419-2(lines 6419 6422) no Hoare annotation was computed. [2021-10-13 07:14:15,042 INFO L857 garLoopResultBuilder]: For program point L6155(lines 6155 6163) no Hoare annotation was computed. [2021-10-13 07:14:15,042 INFO L857 garLoopResultBuilder]: For program point L6221(lines 6221 6226) no Hoare annotation was computed. [2021-10-13 07:14:15,042 INFO L853 garLoopResultBuilder]: At program point L5759(lines 5755 5761) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,043 INFO L853 garLoopResultBuilder]: At program point L5759-1(lines 5755 5761) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,043 INFO L857 garLoopResultBuilder]: For program point L6024-1(lines 6024 6027) no Hoare annotation was computed. [2021-10-13 07:14:15,043 INFO L857 garLoopResultBuilder]: For program point L6024(lines 6024 6027) no Hoare annotation was computed. [2021-10-13 07:14:15,043 INFO L853 garLoopResultBuilder]: At program point L5694(lines 5691 5696) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,043 INFO L853 garLoopResultBuilder]: At program point L5694-3(lines 5691 5696) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,043 INFO L853 garLoopResultBuilder]: At program point L6619-1(lines 6618 6620) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,044 INFO L853 garLoopResultBuilder]: At program point L6619(lines 6618 6620) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,044 INFO L853 garLoopResultBuilder]: At program point L5694-4(lines 5691 5696) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,044 INFO L853 garLoopResultBuilder]: At program point L5694-1(lines 5691 5696) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,044 INFO L853 garLoopResultBuilder]: At program point L5694-2(lines 5691 5696) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,044 INFO L853 garLoopResultBuilder]: At program point L5694-7(lines 5691 5696) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,044 INFO L853 garLoopResultBuilder]: At program point L5694-5(lines 5691 5696) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,044 INFO L853 garLoopResultBuilder]: At program point L6619-3(lines 6618 6620) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,045 INFO L853 garLoopResultBuilder]: At program point L6619-2(lines 6618 6620) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,045 INFO L853 garLoopResultBuilder]: At program point L5694-6(lines 5691 5696) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,045 INFO L857 garLoopResultBuilder]: For program point L6157(lines 6157 6161) no Hoare annotation was computed. [2021-10-13 07:14:15,045 INFO L857 garLoopResultBuilder]: For program point L5894(lines 5894 5900) no Hoare annotation was computed. [2021-10-13 07:14:15,045 INFO L857 garLoopResultBuilder]: For program point L5894-1(lines 5894 5900) no Hoare annotation was computed. [2021-10-13 07:14:15,045 INFO L853 garLoopResultBuilder]: At program point L5498(lines 5493 5500) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,045 INFO L857 garLoopResultBuilder]: For program point L6423-1(lines 6423 6427) no Hoare annotation was computed. [2021-10-13 07:14:15,046 INFO L857 garLoopResultBuilder]: For program point L6423(lines 6423 6427) no Hoare annotation was computed. [2021-10-13 07:14:15,046 INFO L853 garLoopResultBuilder]: At program point L5498-1(lines 5493 5500) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,046 INFO L857 garLoopResultBuilder]: For program point L6291(line 6291) no Hoare annotation was computed. [2021-10-13 07:14:15,046 INFO L857 garLoopResultBuilder]: For program point L5961-3(lines 5961 5965) no Hoare annotation was computed. [2021-10-13 07:14:15,046 INFO L857 garLoopResultBuilder]: For program point L5961(lines 5961 5965) no Hoare annotation was computed. [2021-10-13 07:14:15,046 INFO L853 garLoopResultBuilder]: At program point L6622(lines 6621 6623) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,046 INFO L857 garLoopResultBuilder]: For program point L5565-2(lines 5565 5575) no Hoare annotation was computed. [2021-10-13 07:14:15,047 INFO L857 garLoopResultBuilder]: For program point L5565-3(lines 5565 5575) no Hoare annotation was computed. [2021-10-13 07:14:15,047 INFO L853 garLoopResultBuilder]: At program point L6622-3(lines 6621 6623) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,047 INFO L857 garLoopResultBuilder]: For program point L5565(lines 5565 5575) no Hoare annotation was computed. [2021-10-13 07:14:15,047 INFO L853 garLoopResultBuilder]: At program point L6622-2(lines 6621 6623) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,047 INFO L853 garLoopResultBuilder]: At program point L6622-1(lines 6621 6623) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,047 INFO L857 garLoopResultBuilder]: For program point L5565-1(lines 5565 5575) no Hoare annotation was computed. [2021-10-13 07:14:15,048 INFO L857 garLoopResultBuilder]: For program point L6292(lines 6292 6297) no Hoare annotation was computed. [2021-10-13 07:14:15,048 INFO L857 garLoopResultBuilder]: For program point L5830(lines 5830 5837) no Hoare annotation was computed. [2021-10-13 07:14:15,048 INFO L857 garLoopResultBuilder]: For program point L5830-1(lines 5830 5837) no Hoare annotation was computed. [2021-10-13 07:14:15,048 INFO L857 garLoopResultBuilder]: For program point L6029-3(lines 6029 6036) no Hoare annotation was computed. [2021-10-13 07:14:15,048 INFO L857 garLoopResultBuilder]: For program point L6029-1(lines 6029 6036) no Hoare annotation was computed. [2021-10-13 07:14:15,048 INFO L857 garLoopResultBuilder]: For program point L6228(line 6228) no Hoare annotation was computed. [2021-10-13 07:14:15,048 INFO L857 garLoopResultBuilder]: For program point L5634(lines 5634 5641) no Hoare annotation was computed. [2021-10-13 07:14:15,049 INFO L857 garLoopResultBuilder]: For program point L5634-3(lines 5634 5641) no Hoare annotation was computed. [2021-10-13 07:14:15,049 INFO L857 garLoopResultBuilder]: For program point L5634-4(lines 5634 5641) no Hoare annotation was computed. [2021-10-13 07:14:15,049 INFO L857 garLoopResultBuilder]: For program point L5634-1(lines 5634 5641) no Hoare annotation was computed. [2021-10-13 07:14:15,049 INFO L857 garLoopResultBuilder]: For program point L5634-2(lines 5634 5641) no Hoare annotation was computed. [2021-10-13 07:14:15,049 INFO L857 garLoopResultBuilder]: For program point L5568(lines 5568 5572) no Hoare annotation was computed. [2021-10-13 07:14:15,049 INFO L857 garLoopResultBuilder]: For program point L5634-7(lines 5634 5641) no Hoare annotation was computed. [2021-10-13 07:14:15,049 INFO L857 garLoopResultBuilder]: For program point L5634-8(lines 5634 5641) no Hoare annotation was computed. [2021-10-13 07:14:15,050 INFO L857 garLoopResultBuilder]: For program point L5634-5(lines 5634 5641) no Hoare annotation was computed. [2021-10-13 07:14:15,050 INFO L857 garLoopResultBuilder]: For program point L5568-3(lines 5568 5572) no Hoare annotation was computed. [2021-10-13 07:14:15,050 INFO L857 garLoopResultBuilder]: For program point L5634-6(lines 5634 5641) no Hoare annotation was computed. [2021-10-13 07:14:15,050 INFO L857 garLoopResultBuilder]: For program point L5634-11(lines 5634 5641) no Hoare annotation was computed. [2021-10-13 07:14:15,050 INFO L857 garLoopResultBuilder]: For program point L5634-12(lines 5634 5641) no Hoare annotation was computed. [2021-10-13 07:14:15,050 INFO L857 garLoopResultBuilder]: For program point L5634-9(lines 5634 5641) no Hoare annotation was computed. [2021-10-13 07:14:15,050 INFO L857 garLoopResultBuilder]: For program point L5634-10(lines 5634 5641) no Hoare annotation was computed. [2021-10-13 07:14:15,051 INFO L857 garLoopResultBuilder]: For program point L5634-15(lines 5634 5641) no Hoare annotation was computed. [2021-10-13 07:14:15,051 INFO L857 garLoopResultBuilder]: For program point L6229(lines 6229 6243) no Hoare annotation was computed. [2021-10-13 07:14:15,051 INFO L857 garLoopResultBuilder]: For program point L5634-13(lines 5634 5641) no Hoare annotation was computed. [2021-10-13 07:14:15,051 INFO L857 garLoopResultBuilder]: For program point L5634-14(lines 5634 5641) no Hoare annotation was computed. [2021-10-13 07:14:15,051 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-10-13 07:14:15,051 INFO L853 garLoopResultBuilder]: At program point L6362(lines 6351 6364) the Hoare annotation is: (and (= ~last_index~0 (_ bv0 32)) (= (_ bv1 32) ~ldv_state_variable_0~0)) [2021-10-13 07:14:15,052 INFO L853 garLoopResultBuilder]: At program point L6627-1(lines 6624 6628) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,052 INFO L853 garLoopResultBuilder]: At program point L6627(lines 6624 6628) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,052 INFO L853 garLoopResultBuilder]: At program point L6627-3(lines 6624 6628) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,052 INFO L853 garLoopResultBuilder]: At program point L6627-2(lines 6624 6628) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,052 INFO L857 garLoopResultBuilder]: For program point L6231(lines 6231 6236) no Hoare annotation was computed. [2021-10-13 07:14:15,052 INFO L853 garLoopResultBuilder]: At program point L6231-1(lines 6229 6242) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,053 INFO L857 garLoopResultBuilder]: For program point L6165(line 6165) no Hoare annotation was computed. [2021-10-13 07:14:15,053 INFO L853 garLoopResultBuilder]: At program point L6430-3(lines 1 6680) the Hoare annotation is: (and (= (_ bv0 32) ULTIMATE.start_ldv_set_remove_~i~1) (= ~last_index~0 (_ bv0 32)) (= (bvadd ULTIMATE.start_ldv_set_remove_~deleted_index~0 (_ bv1 32)) (_ bv0 32))) [2021-10-13 07:14:15,053 INFO L853 garLoopResultBuilder]: At program point L6430-1(lines 1 6680) the Hoare annotation is: (and (= (_ bv0 32) ULTIMATE.start_ldv_set_remove_~i~1) (= ~last_index~0 (_ bv0 32)) (= (bvadd ULTIMATE.start_ldv_set_remove_~deleted_index~0 (_ bv1 32)) (_ bv0 32))) [2021-10-13 07:14:15,053 INFO L857 garLoopResultBuilder]: For program point L6166(lines 6166 6171) no Hoare annotation was computed. [2021-10-13 07:14:15,053 INFO L857 garLoopResultBuilder]: For program point L6166-2(lines 6153 6211) no Hoare annotation was computed. [2021-10-13 07:14:15,053 INFO L853 garLoopResultBuilder]: At program point L5506(lines 5501 5508) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,054 INFO L853 garLoopResultBuilder]: At program point L5506-1(lines 5501 5508) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,054 INFO L857 garLoopResultBuilder]: For program point L6299(line 6299) no Hoare annotation was computed. [2021-10-13 07:14:15,054 INFO L853 garLoopResultBuilder]: At program point L6630(lines 6629 6631) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,054 INFO L853 garLoopResultBuilder]: At program point L6630-3(lines 6038 6041) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,054 INFO L853 garLoopResultBuilder]: At program point L6630-2(lines 6629 6631) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,054 INFO L853 garLoopResultBuilder]: At program point L6630-1(lines 6038 6041) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,055 INFO L853 garLoopResultBuilder]: At program point L6432-2(lines 6432 6439) the Hoare annotation is: false [2021-10-13 07:14:15,055 INFO L853 garLoopResultBuilder]: At program point L6432-6(lines 6432 6439) the Hoare annotation is: false [2021-10-13 07:14:15,055 INFO L857 garLoopResultBuilder]: For program point L6432-3(lines 6432 6439) no Hoare annotation was computed. [2021-10-13 07:14:15,055 INFO L857 garLoopResultBuilder]: For program point L6432-7(lines 6432 6439) no Hoare annotation was computed. [2021-10-13 07:14:15,055 INFO L857 garLoopResultBuilder]: For program point L5970(lines 5970 6001) no Hoare annotation was computed. [2021-10-13 07:14:15,055 INFO L857 garLoopResultBuilder]: For program point L5904-1(lines 5904 5907) no Hoare annotation was computed. [2021-10-13 07:14:15,055 INFO L857 garLoopResultBuilder]: For program point L5970-1(lines 5970 6001) no Hoare annotation was computed. [2021-10-13 07:14:15,056 INFO L857 garLoopResultBuilder]: For program point L5904(lines 5904 5907) no Hoare annotation was computed. [2021-10-13 07:14:15,056 INFO L853 garLoopResultBuilder]: At program point L5640-1(lines 5627 5643) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,056 INFO L853 garLoopResultBuilder]: At program point L5640-2(lines 5627 5643) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,056 INFO L853 garLoopResultBuilder]: At program point L5640(lines 5627 5643) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,056 INFO L853 garLoopResultBuilder]: At program point L5640-5(lines 5627 5643) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,056 INFO L853 garLoopResultBuilder]: At program point L5640-6(lines 5627 5643) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,057 INFO L853 garLoopResultBuilder]: At program point L5640-3(lines 5627 5643) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,057 INFO L853 garLoopResultBuilder]: At program point L5640-4(lines 5627 5643) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,057 INFO L853 garLoopResultBuilder]: At program point L5640-9(lines 5627 5643) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,057 INFO L857 garLoopResultBuilder]: For program point L6433-3(lines 6433 6436) no Hoare annotation was computed. [2021-10-13 07:14:15,057 INFO L857 garLoopResultBuilder]: For program point L6433-2(lines 6433 6436) no Hoare annotation was computed. [2021-10-13 07:14:15,057 INFO L853 garLoopResultBuilder]: At program point L5640-10(lines 5627 5643) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,057 INFO L857 garLoopResultBuilder]: For program point L6433-1(lines 6433 6436) no Hoare annotation was computed. [2021-10-13 07:14:15,058 INFO L853 garLoopResultBuilder]: At program point L5640-7(lines 5627 5643) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,058 INFO L857 garLoopResultBuilder]: For program point L6433(lines 6433 6436) no Hoare annotation was computed. [2021-10-13 07:14:15,058 INFO L853 garLoopResultBuilder]: At program point L5640-8(lines 5627 5643) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,058 INFO L853 garLoopResultBuilder]: At program point L5640-13(lines 5627 5643) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,058 INFO L853 garLoopResultBuilder]: At program point L5640-14(lines 5627 5643) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,058 INFO L853 garLoopResultBuilder]: At program point L5640-11(lines 5627 5643) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,059 INFO L853 garLoopResultBuilder]: At program point L5640-12(lines 5627 5643) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,059 INFO L853 garLoopResultBuilder]: At program point L5640-15(lines 5627 5643) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,059 INFO L857 garLoopResultBuilder]: For program point L5971(line 5971) no Hoare annotation was computed. [2021-10-13 07:14:15,059 INFO L857 garLoopResultBuilder]: For program point L5971-1(line 5971) no Hoare annotation was computed. [2021-10-13 07:14:15,059 INFO L853 garLoopResultBuilder]: At program point L5576-1(lines 5559 5578) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,059 INFO L853 garLoopResultBuilder]: At program point L6633-1(lines 6632 6634) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,059 INFO L853 garLoopResultBuilder]: At program point L6633(lines 6632 6634) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,060 INFO L853 garLoopResultBuilder]: At program point L5576(lines 5559 5578) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,060 INFO L857 garLoopResultBuilder]: For program point L5973(lines 5973 5976) no Hoare annotation was computed. [2021-10-13 07:14:15,060 INFO L857 garLoopResultBuilder]: For program point L5973-1(lines 5973 5976) no Hoare annotation was computed. [2021-10-13 07:14:15,060 INFO L853 garLoopResultBuilder]: At program point L6370(lines 1 6680) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,060 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-10-13 07:14:15,060 INFO L853 garLoopResultBuilder]: At program point L5512-1(lines 5509 5514) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,061 INFO L853 garLoopResultBuilder]: At program point L5512(lines 5509 5514) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,061 INFO L853 garLoopResultBuilder]: At program point L6239(lines 6135 6314) the Hoare annotation is: (and (= ~last_index~0 (_ bv0 32)) (not (= (_ bv3 32) ~ldv_state_variable_0~0))) [2021-10-13 07:14:15,061 INFO L853 garLoopResultBuilder]: At program point L6636(lines 6635 6637) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,061 INFO L857 garLoopResultBuilder]: For program point L6306(line 6306) no Hoare annotation was computed. [2021-10-13 07:14:15,061 INFO L853 garLoopResultBuilder]: At program point L5910(lines 5910 5911) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,061 INFO L853 garLoopResultBuilder]: At program point L5910-1(lines 5910 5911) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,062 INFO L857 garLoopResultBuilder]: For program point L6043(lines 6043 6048) no Hoare annotation was computed. [2021-10-13 07:14:15,062 INFO L857 garLoopResultBuilder]: For program point L6043-1(lines 6043 6048) no Hoare annotation was computed. [2021-10-13 07:14:15,062 INFO L853 garLoopResultBuilder]: At program point L6639(lines 6638 6640) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,062 INFO L853 garLoopResultBuilder]: At program point L5582(lines 5579 5584) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,062 INFO L853 garLoopResultBuilder]: At program point L5582-1(lines 5579 5584) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,062 INFO L853 garLoopResultBuilder]: At program point L6309(lines 6135 6314) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,063 INFO L857 garLoopResultBuilder]: For program point L5980-1(lines 5980 5983) no Hoare annotation was computed. [2021-10-13 07:14:15,063 INFO L857 garLoopResultBuilder]: For program point L5980(lines 5980 5983) no Hoare annotation was computed. [2021-10-13 07:14:15,063 INFO L857 garLoopResultBuilder]: For program point L5848(lines 5848 5854) no Hoare annotation was computed. [2021-10-13 07:14:15,063 INFO L853 garLoopResultBuilder]: At program point L5518(lines 5515 5520) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,063 INFO L853 garLoopResultBuilder]: At program point L5518-1(lines 5515 5520) the Hoare annotation is: (= ~last_index~0 (_ bv0 32)) [2021-10-13 07:14:15,063 INFO L857 garLoopResultBuilder]: For program point L6179(line 6179) no Hoare annotation was computed. [2021-10-13 07:14:15,063 INFO L857 garLoopResultBuilder]: For program point L6245(line 6245) no Hoare annotation was computed. [2021-10-13 07:14:15,068 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-13 07:14:15,124 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.10 07:14:15 BoogieIcfgContainer [2021-10-13 07:14:15,124 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-13 07:14:15,125 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-13 07:14:15,125 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-13 07:14:15,125 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-13 07:14:15,126 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 07:13:46" (3/4) ... [2021-10-13 07:14:15,129 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-13 07:14:15,172 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 234 nodes and edges [2021-10-13 07:14:15,176 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 81 nodes and edges [2021-10-13 07:14:15,181 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2021-10-13 07:14:15,185 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-10-13 07:14:15,190 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-13 07:14:15,224 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 1bv32 && last_index == 0bv32) && !(3bv32 == ldv_state_variable_0) [2021-10-13 07:14:15,421 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/witness.graphml [2021-10-13 07:14:15,421 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-13 07:14:15,423 INFO L168 Benchmark]: Toolchain (without parser) took 47176.39 ms. Allocated memory was 58.7 MB in the beginning and 362.8 MB in the end (delta: 304.1 MB). Free memory was 30.2 MB in the beginning and 218.0 MB in the end (delta: -187.8 MB). Peak memory consumption was 116.1 MB. Max. memory is 16.1 GB. [2021-10-13 07:14:15,424 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 58.7 MB. Free memory is still 39.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 07:14:15,424 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2270.58 ms. Allocated memory was 58.7 MB in the beginning and 121.6 MB in the end (delta: 62.9 MB). Free memory was 30.1 MB in the beginning and 66.4 MB in the end (delta: -36.3 MB). Peak memory consumption was 48.5 MB. Max. memory is 16.1 GB. [2021-10-13 07:14:15,425 INFO L168 Benchmark]: Boogie Procedure Inliner took 194.76 ms. Allocated memory is still 121.6 MB. Free memory was 66.4 MB in the beginning and 54.9 MB in the end (delta: 11.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-13 07:14:15,425 INFO L168 Benchmark]: Boogie Preprocessor took 159.38 ms. Allocated memory is still 121.6 MB. Free memory was 54.9 MB in the beginning and 62.0 MB in the end (delta: -7.1 MB). Peak memory consumption was 11.6 MB. Max. memory is 16.1 GB. [2021-10-13 07:14:15,425 INFO L168 Benchmark]: RCFGBuilder took 15243.70 ms. Allocated memory was 121.6 MB in the beginning and 302.0 MB in the end (delta: 180.4 MB). Free memory was 62.0 MB in the beginning and 206.7 MB in the end (delta: -144.7 MB). Peak memory consumption was 150.1 MB. Max. memory is 16.1 GB. [2021-10-13 07:14:15,426 INFO L168 Benchmark]: TraceAbstraction took 29004.51 ms. Allocated memory was 302.0 MB in the beginning and 362.8 MB in the end (delta: 60.8 MB). Free memory was 205.6 MB in the beginning and 263.5 MB in the end (delta: -57.9 MB). Peak memory consumption was 186.4 MB. Max. memory is 16.1 GB. [2021-10-13 07:14:15,426 INFO L168 Benchmark]: Witness Printer took 296.74 ms. Allocated memory is still 362.8 MB. Free memory was 263.5 MB in the beginning and 218.0 MB in the end (delta: 45.6 MB). Peak memory consumption was 46.1 MB. Max. memory is 16.1 GB. [2021-10-13 07:14:15,428 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 58.7 MB. Free memory is still 39.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2270.58 ms. Allocated memory was 58.7 MB in the beginning and 121.6 MB in the end (delta: 62.9 MB). Free memory was 30.1 MB in the beginning and 66.4 MB in the end (delta: -36.3 MB). Peak memory consumption was 48.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 194.76 ms. Allocated memory is still 121.6 MB. Free memory was 66.4 MB in the beginning and 54.9 MB in the end (delta: 11.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 159.38 ms. Allocated memory is still 121.6 MB. Free memory was 54.9 MB in the beginning and 62.0 MB in the end (delta: -7.1 MB). Peak memory consumption was 11.6 MB. Max. memory is 16.1 GB. * RCFGBuilder took 15243.70 ms. Allocated memory was 121.6 MB in the beginning and 302.0 MB in the end (delta: 180.4 MB). Free memory was 62.0 MB in the beginning and 206.7 MB in the end (delta: -144.7 MB). Peak memory consumption was 150.1 MB. Max. memory is 16.1 GB. * TraceAbstraction took 29004.51 ms. Allocated memory was 302.0 MB in the beginning and 362.8 MB in the end (delta: 60.8 MB). Free memory was 205.6 MB in the beginning and 263.5 MB in the end (delta: -57.9 MB). Peak memory consumption was 186.4 MB. Max. memory is 16.1 GB. * Witness Printer took 296.74 ms. Allocated memory is still 362.8 MB. Free memory was 263.5 MB in the beginning and 218.0 MB in the end (delta: 45.6 MB). Peak memory consumption was 46.1 MB. 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 - PositiveResult [Line: 5681]: 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, 377 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 28884.0ms, OverallIterations: 6, TraceHistogramMax: 3, EmptinessCheckTime: 37.9ms, AutomataDifference: 7636.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 1710.4ms, InitialAbstractionConstructionTime: 18.5ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 3930 SDtfs, 3240 SDslu, 5786 SDs, 0 SdLazy, 121 SolverSat, 24 SolverUnsat, 3 SolverUnknown, 0 SolverNotchecked, 6594.0ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1548 GetRequests, 1501 SyntacticMatches, 0 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 53 ImplicationChecksByTransitivity, 1705.3ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=2216occurred in iteration=5, InterpolantAutomatonStates: 23, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 527.3ms AutomataMinimizationTime, 6 MinimizatonAttempts, 2162 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 158 LocationsWithAnnotation, 158 PreInvPairs, 1021 NumberOfFragments, 547 HoareAnnotationTreeSize, 158 FomulaSimplifications, 20258 FormulaSimplificationTreeSizeReduction, 681.0ms HoareSimplificationTime, 158 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 1001.3ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 672.1ms SsaConstructionTime, 2660.6ms SatisfiabilityAnalysisTime, 9191.5ms InterpolantComputationTime, 785 NumberOfCodeBlocks, 785 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 1546 ConstructedInterpolants, 0 QuantifiedInterpolants, 2229 SizeOfPredicates, 18 NumberOfNonLiveVariables, 6336 ConjunctsInSsa, 46 ConjunctsInUnsatCore, 24 InterpolantComputations, 12 PerfectInterpolantSequences, 218/254 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: 5686]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6618]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 6418]: Loop Invariant Derived loop invariant: (0bv32 == i && last_index == 0bv32) && ~bvadd16(deleted_index, 1bv32) == 0bv32 - InvariantResult [Line: 6612]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 6632]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 6663]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 6649]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5515]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5501]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 6123]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5732]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 6229]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5627]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5740]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 6638]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: last_index == 0bv32 && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 6649]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5942]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 6612]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5627]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5644]: Loop Invariant Derived loop invariant: last_index == 0bv32 && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 5910]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5686]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5627]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 6135]: Loop Invariant Derived loop invariant: last_index == 0bv32 && !(3bv32 == ldv_state_variable_0) - InvariantResult [Line: 6621]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 6645]: Loop Invariant Derived loop invariant: last_index == 0bv32 && 1bv32 == ldv_state_variable_0 - InvariantResult [Line: 5627]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5686]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6615]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 6038]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5775]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5860]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5627]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5644]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 6624]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 6432]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6351]: Loop Invariant Derived loop invariant: last_index == 0bv32 && 1bv32 == ldv_state_variable_0 - InvariantResult [Line: 5691]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5755]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 6621]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 6114]: Loop Invariant Derived loop invariant: last_index == 0bv32 && 1bv32 == ldv_state_variable_0 - InvariantResult [Line: 5509]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5627]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5559]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 6577]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6432]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6618]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 6615]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: last_index == 0bv32 && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 5585]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5926]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 6632]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 6624]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5609]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5553]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 6635]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5691]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 6612]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5644]: Loop Invariant Derived loop invariant: last_index == 0bv32 && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 6618]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5486]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5794]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5644]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5603]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 6618]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 6629]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5509]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5627]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5860]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 6655]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 6621]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5775]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (0bv32 == i && last_index == 0bv32) && ~bvadd16(deleted_index, 1bv32) == 0bv32 - InvariantResult [Line: 5533]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5627]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 6624]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5942]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5627]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5579]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5942]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 6601]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5486]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (0bv32 == i && last_index == 0bv32) && ~bvadd16(deleted_index, 1bv32) == 0bv32 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5755]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5493]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5644]: Loop Invariant Derived loop invariant: last_index == 0bv32 && 1bv32 == ldv_state_variable_0 - InvariantResult [Line: 5627]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: last_index == 0bv32 && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 5627]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5691]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5627]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 6659]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5559]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5748]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5533]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5732]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5603]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5585]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 6467]: Loop Invariant Derived loop invariant: (\result == 1bv32 && last_index == 0bv32) && !(3bv32 == ldv_state_variable_0) - InvariantResult [Line: 6135]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5926]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5724]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5724]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5918]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 6624]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5609]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5691]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 6629]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5515]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5686]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5493]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5521]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 6597]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 6597]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 6621]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5918]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5691]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5918]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 6077]: Loop Invariant Derived loop invariant: last_index == 0bv32 && 1bv32 == ldv_state_variable_0 - InvariantResult [Line: 5501]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5740]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5918]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 6605]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5910]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5627]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5691]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5841]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 6667]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 6655]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5691]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 6038]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 6418]: Loop Invariant Derived loop invariant: (0bv32 == i && last_index == 0bv32) && ~bvadd16(deleted_index, 1bv32) == 0bv32 - InvariantResult [Line: 6597]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5521]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 6674]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 6597]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5942]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5748]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 6612]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5691]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5627]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5627]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5579]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5627]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 5553]: Loop Invariant Derived loop invariant: last_index == 0bv32 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: last_index == 0bv32 RESULT: Ultimate proved your program to be correct! [2021-10-13 07:14:15,534 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_834b711d-f8a3-4f29-ae3a-c5e72db8a655/bin/utaipan-q2qaUkNPG8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...