./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_Triplicated.2.ufo.BOUNDED-10.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_059142a9-61f0-4a5b-a89f-f28d232201a7/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_059142a9-61f0-4a5b-a89f-f28d232201a7/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_059142a9-61f0-4a5b-a89f-f28d232201a7/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_059142a9-61f0-4a5b-a89f-f28d232201a7/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_Triplicated.2.ufo.BOUNDED-10.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_059142a9-61f0-4a5b-a89f-f28d232201a7/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_059142a9-61f0-4a5b-a89f-f28d232201a7/bin/utaipan-vmNK8stdcF --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 77d80771821c1cd45088b62d9d16474928a377618be5caefce4c7c3ebfdda084 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 22:38:44,326 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 22:38:44,335 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 22:38:44,396 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 22:38:44,397 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 22:38:44,399 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 22:38:44,401 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 22:38:44,405 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 22:38:44,408 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 22:38:44,416 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 22:38:44,418 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 22:38:44,420 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 22:38:44,422 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 22:38:44,428 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 22:38:44,430 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 22:38:44,435 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 22:38:44,440 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 22:38:44,449 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 22:38:44,452 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 22:38:44,459 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 22:38:44,468 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 22:38:44,469 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 22:38:44,471 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 22:38:44,473 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 22:38:44,478 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 22:38:44,478 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 22:38:44,479 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 22:38:44,487 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 22:38:44,488 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 22:38:44,489 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 22:38:44,490 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 22:38:44,491 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 22:38:44,492 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 22:38:44,496 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 22:38:44,498 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 22:38:44,499 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 22:38:44,501 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 22:38:44,502 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 22:38:44,502 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 22:38:44,504 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 22:38:44,505 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 22:38:44,506 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_059142a9-61f0-4a5b-a89f-f28d232201a7/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-11-12 22:38:44,562 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 22:38:44,563 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 22:38:44,565 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 22:38:44,565 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 22:38:44,566 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 22:38:44,566 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 22:38:44,566 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 22:38:44,566 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-12 22:38:44,575 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 22:38:44,575 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 22:38:44,576 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-12 22:38:44,577 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-12 22:38:44,577 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 22:38:44,577 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-12 22:38:44,578 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-12 22:38:44,578 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-12 22:38:44,579 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 22:38:44,579 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-12 22:38:44,579 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-12 22:38:44,580 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-12 22:38:44,580 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 22:38:44,580 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 22:38:44,580 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 22:38:44,581 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 22:38:44,581 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 22:38:44,581 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-12 22:38:44,582 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 22:38:44,582 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 22:38:44,582 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 22:38:44,584 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 22:38:44,585 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 22:38:44,585 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 22:38:44,585 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 22:38:44,586 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 22:38:44,586 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 22:38:44,586 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-12 22:38:44,587 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-12 22:38:44,587 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 22:38:44,587 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 22:38:44,587 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 22:38:44,588 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_059142a9-61f0-4a5b-a89f-f28d232201a7/bin/utaipan-vmNK8stdcF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_059142a9-61f0-4a5b-a89f-f28d232201a7/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 77d80771821c1cd45088b62d9d16474928a377618be5caefce4c7c3ebfdda084 [2021-11-12 22:38:44,977 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 22:38:45,003 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 22:38:45,006 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 22:38:45,008 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 22:38:45,009 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 22:38:45,011 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_059142a9-61f0-4a5b-a89f-f28d232201a7/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_Triplicated.2.ufo.BOUNDED-10.pals.c [2021-11-12 22:38:45,138 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_059142a9-61f0-4a5b-a89f-f28d232201a7/bin/utaipan-vmNK8stdcF/data/49ca0d95d/5c975bcd3a2f4a288e30566779dc549b/FLAG30b3cc72d [2021-11-12 22:38:45,727 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 22:38:45,728 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_059142a9-61f0-4a5b-a89f-f28d232201a7/sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_Triplicated.2.ufo.BOUNDED-10.pals.c [2021-11-12 22:38:45,749 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_059142a9-61f0-4a5b-a89f-f28d232201a7/bin/utaipan-vmNK8stdcF/data/49ca0d95d/5c975bcd3a2f4a288e30566779dc549b/FLAG30b3cc72d [2021-11-12 22:38:46,037 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_059142a9-61f0-4a5b-a89f-f28d232201a7/bin/utaipan-vmNK8stdcF/data/49ca0d95d/5c975bcd3a2f4a288e30566779dc549b [2021-11-12 22:38:46,042 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 22:38:46,044 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 22:38:46,051 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 22:38:46,051 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 22:38:46,055 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 22:38:46,056 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:38:46" (1/1) ... [2021-11-12 22:38:46,057 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4454c66a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:38:46, skipping insertion in model container [2021-11-12 22:38:46,058 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:38:46" (1/1) ... [2021-11-12 22:38:46,067 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 22:38:46,114 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 22:38:46,451 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_059142a9-61f0-4a5b-a89f-f28d232201a7/sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_Triplicated.2.ufo.BOUNDED-10.pals.c[11857,11870] [2021-11-12 22:38:46,454 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 22:38:46,466 INFO L203 MainTranslator]: Completed pre-run [2021-11-12 22:38:46,581 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_059142a9-61f0-4a5b-a89f-f28d232201a7/sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_Triplicated.2.ufo.BOUNDED-10.pals.c[11857,11870] [2021-11-12 22:38:46,588 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 22:38:46,609 INFO L208 MainTranslator]: Completed translation [2021-11-12 22:38:46,609 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:38:46 WrapperNode [2021-11-12 22:38:46,610 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 22:38:46,611 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-12 22:38:46,611 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-12 22:38:46,612 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-12 22:38:46,621 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:38:46" (1/1) ... [2021-11-12 22:38:46,652 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:38:46" (1/1) ... [2021-11-12 22:38:46,718 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-12 22:38:46,719 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-12 22:38:46,719 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-12 22:38:46,719 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-12 22:38:46,737 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:38:46" (1/1) ... [2021-11-12 22:38:46,737 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:38:46" (1/1) ... [2021-11-12 22:38:46,760 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:38:46" (1/1) ... [2021-11-12 22:38:46,761 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:38:46" (1/1) ... [2021-11-12 22:38:46,779 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:38:46" (1/1) ... [2021-11-12 22:38:46,789 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:38:46" (1/1) ... [2021-11-12 22:38:46,792 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:38:46" (1/1) ... [2021-11-12 22:38:46,798 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-12 22:38:46,799 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-12 22:38:46,799 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-12 22:38:46,799 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-12 22:38:46,801 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:38:46" (1/1) ... [2021-11-12 22:38:46,811 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 22:38:46,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_059142a9-61f0-4a5b-a89f-f28d232201a7/bin/utaipan-vmNK8stdcF/z3 [2021-11-12 22:38:46,840 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_059142a9-61f0-4a5b-a89f-f28d232201a7/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-12 22:38:46,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_059142a9-61f0-4a5b-a89f-f28d232201a7/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-12 22:38:46,898 INFO L130 BoogieDeclarations]: Found specification of procedure write_history_bool [2021-11-12 22:38:46,901 INFO L138 BoogieDeclarations]: Found implementation of procedure write_history_bool [2021-11-12 22:38:46,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-12 22:38:46,902 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2021-11-12 22:38:46,902 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2021-11-12 22:38:46,903 INFO L130 BoogieDeclarations]: Found specification of procedure read_history_int8 [2021-11-12 22:38:46,903 INFO L138 BoogieDeclarations]: Found implementation of procedure read_history_int8 [2021-11-12 22:38:46,903 INFO L130 BoogieDeclarations]: Found specification of procedure read_history_bool [2021-11-12 22:38:46,903 INFO L138 BoogieDeclarations]: Found implementation of procedure read_history_bool [2021-11-12 22:38:46,904 INFO L130 BoogieDeclarations]: Found specification of procedure add_history_type [2021-11-12 22:38:46,904 INFO L138 BoogieDeclarations]: Found implementation of procedure add_history_type [2021-11-12 22:38:46,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-12 22:38:46,904 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-12 22:38:46,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-12 22:38:48,171 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-12 22:38:48,172 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-12 22:38:48,176 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 10:38:48 BoogieIcfgContainer [2021-11-12 22:38:48,176 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-12 22:38:48,179 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-12 22:38:48,179 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-12 22:38:48,183 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-12 22:38:48,184 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 10:38:46" (1/3) ... [2021-11-12 22:38:48,185 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a829ee3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 10:38:48, skipping insertion in model container [2021-11-12 22:38:48,185 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:38:46" (2/3) ... [2021-11-12 22:38:48,186 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a829ee3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 10:38:48, skipping insertion in model container [2021-11-12 22:38:48,186 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 10:38:48" (3/3) ... [2021-11-12 22:38:48,188 INFO L111 eAbstractionObserver]: Analyzing ICFG pals_STARTPALS_Triplicated.2.ufo.BOUNDED-10.pals.c [2021-11-12 22:38:48,202 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-12 22:38:48,203 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-12 22:38:48,283 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-12 22:38:48,296 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-12 22:38:48,297 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-12 22:38:48,325 INFO L276 IsEmpty]: Start isEmpty. Operand has 130 states, 91 states have (on average 1.4945054945054945) internal successors, (136), 95 states have internal predecessors, (136), 32 states have call successors, (32), 5 states have call predecessors, (32), 5 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2021-11-12 22:38:48,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-11-12 22:38:48,334 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 22:38:48,335 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-12 22:38:48,336 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-12 22:38:48,343 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 22:38:48,343 INFO L85 PathProgramCache]: Analyzing trace with hash -1080664409, now seen corresponding path program 1 times [2021-11-12 22:38:48,355 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-12 22:38:48,355 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [587394735] [2021-11-12 22:38:48,356 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 22:38:48,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-12 22:38:48,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 22:38:48,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-12 22:38:48,573 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-12 22:38:48,574 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [587394735] [2021-11-12 22:38:48,575 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [587394735] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-12 22:38:48,575 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-12 22:38:48,575 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-12 22:38:48,577 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1675413195] [2021-11-12 22:38:48,578 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-12 22:38:48,583 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-12 22:38:48,583 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-12 22:38:48,614 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-12 22:38:48,615 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-12 22:38:48,619 INFO L87 Difference]: Start difference. First operand has 130 states, 91 states have (on average 1.4945054945054945) internal successors, (136), 95 states have internal predecessors, (136), 32 states have call successors, (32), 5 states have call predecessors, (32), 5 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) Second operand has 4 states, 4 states have (on average 2.75) internal successors, (11), 3 states have internal predecessors, (11), 2 states have call successors, (3), 3 states have call predecessors, (3), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-12 22:38:48,816 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 22:38:48,816 INFO L93 Difference]: Finished difference Result 264 states and 440 transitions. [2021-11-12 22:38:48,820 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-12 22:38:48,822 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 2.75) internal successors, (11), 3 states have internal predecessors, (11), 2 states have call successors, (3), 3 states have call predecessors, (3), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 14 [2021-11-12 22:38:48,822 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 22:38:48,847 INFO L225 Difference]: With dead ends: 264 [2021-11-12 22:38:48,847 INFO L226 Difference]: Without dead ends: 135 [2021-11-12 22:38:48,861 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-12 22:38:48,869 INFO L933 BasicCegarLoop]: 177 mSDtfsCounter, 6 mSDsluCounter, 375 mSDsCounter, 0 mSdLazyCounter, 74 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 73.81ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 519 SdHoareTripleChecker+Invalid, 77 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 8.51ms SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 74 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 110.91ms IncrementalHoareTripleChecker+Time [2021-11-12 22:38:48,871 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [6 Valid, 519 Invalid, 77 Unknown, 0 Unchecked, 8.51ms Time], IncrementalHoareTripleChecker [3 Valid, 74 Invalid, 0 Unknown, 0 Unchecked, 110.91ms Time] [2021-11-12 22:38:48,893 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 135 states. [2021-11-12 22:38:48,976 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 135 to 133. [2021-11-12 22:38:48,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 133 states, 94 states have (on average 1.4574468085106382) internal successors, (137), 97 states have internal predecessors, (137), 32 states have call successors, (32), 6 states have call predecessors, (32), 6 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2021-11-12 22:38:48,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 133 states and 201 transitions. [2021-11-12 22:38:48,997 INFO L78 Accepts]: Start accepts. Automaton has 133 states and 201 transitions. Word has length 14 [2021-11-12 22:38:48,998 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 22:38:48,999 INFO L470 AbstractCegarLoop]: Abstraction has 133 states and 201 transitions. [2021-11-12 22:38:48,999 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 2.75) internal successors, (11), 3 states have internal predecessors, (11), 2 states have call successors, (3), 3 states have call predecessors, (3), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-12 22:38:48,999 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 201 transitions. [2021-11-12 22:38:49,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-12 22:38:49,004 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 22:38:49,004 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-12 22:38:49,005 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-12 22:38:49,006 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-12 22:38:49,009 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 22:38:49,011 INFO L85 PathProgramCache]: Analyzing trace with hash -437827912, now seen corresponding path program 1 times [2021-11-12 22:38:49,011 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-12 22:38:49,012 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [330430115] [2021-11-12 22:38:49,012 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 22:38:49,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-12 22:38:49,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 22:38:49,120 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-12 22:38:49,121 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-12 22:38:49,121 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [330430115] [2021-11-12 22:38:49,122 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [330430115] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-12 22:38:49,122 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-12 22:38:49,123 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-12 22:38:49,123 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1142609846] [2021-11-12 22:38:49,123 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-12 22:38:49,125 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-12 22:38:49,126 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-12 22:38:49,127 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-12 22:38:49,128 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-12 22:38:49,128 INFO L87 Difference]: Start difference. First operand 133 states and 201 transitions. Second operand has 4 states, 4 states have (on average 3.0) internal successors, (12), 3 states have internal predecessors, (12), 2 states have call successors, (3), 2 states have call predecessors, (3), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-12 22:38:49,326 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 22:38:49,327 INFO L93 Difference]: Finished difference Result 278 states and 424 transitions. [2021-11-12 22:38:49,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-12 22:38:49,328 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 3.0) internal successors, (12), 3 states have internal predecessors, (12), 2 states have call successors, (3), 2 states have call predecessors, (3), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 15 [2021-11-12 22:38:49,328 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 22:38:49,335 INFO L225 Difference]: With dead ends: 278 [2021-11-12 22:38:49,335 INFO L226 Difference]: Without dead ends: 147 [2021-11-12 22:38:49,340 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-12 22:38:49,343 INFO L933 BasicCegarLoop]: 181 mSDtfsCounter, 22 mSDsluCounter, 384 mSDsCounter, 0 mSdLazyCounter, 70 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 86.31ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 23 SdHoareTripleChecker+Valid, 530 SdHoareTripleChecker+Invalid, 73 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 9.80ms SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 70 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 131.38ms IncrementalHoareTripleChecker+Time [2021-11-12 22:38:49,345 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [23 Valid, 530 Invalid, 73 Unknown, 0 Unchecked, 9.80ms Time], IncrementalHoareTripleChecker [3 Valid, 70 Invalid, 0 Unknown, 0 Unchecked, 131.38ms Time] [2021-11-12 22:38:49,348 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 147 states. [2021-11-12 22:38:49,406 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 147 to 145. [2021-11-12 22:38:49,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 145 states, 104 states have (on average 1.4423076923076923) internal successors, (150), 107 states have internal predecessors, (150), 33 states have call successors, (33), 7 states have call predecessors, (33), 7 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2021-11-12 22:38:49,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 216 transitions. [2021-11-12 22:38:49,414 INFO L78 Accepts]: Start accepts. Automaton has 145 states and 216 transitions. Word has length 15 [2021-11-12 22:38:49,415 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 22:38:49,417 INFO L470 AbstractCegarLoop]: Abstraction has 145 states and 216 transitions. [2021-11-12 22:38:49,417 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 3.0) internal successors, (12), 3 states have internal predecessors, (12), 2 states have call successors, (3), 2 states have call predecessors, (3), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-12 22:38:49,418 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 216 transitions. [2021-11-12 22:38:49,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-12 22:38:49,424 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 22:38:49,425 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-12 22:38:49,425 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-12 22:38:49,425 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-12 22:38:49,426 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 22:38:49,427 INFO L85 PathProgramCache]: Analyzing trace with hash 1200457409, now seen corresponding path program 1 times [2021-11-12 22:38:49,427 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-12 22:38:49,428 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1247344999] [2021-11-12 22:38:49,429 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 22:38:49,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-12 22:38:49,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 22:38:49,528 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-12 22:38:49,528 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-12 22:38:49,529 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1247344999] [2021-11-12 22:38:49,529 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1247344999] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-12 22:38:49,529 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-12 22:38:49,530 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-12 22:38:49,530 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [596646809] [2021-11-12 22:38:49,531 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-12 22:38:49,531 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-12 22:38:49,531 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-12 22:38:49,532 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-12 22:38:49,533 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-12 22:38:49,533 INFO L87 Difference]: Start difference. First operand 145 states and 216 transitions. Second operand has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-11-12 22:38:49,644 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 22:38:49,644 INFO L93 Difference]: Finished difference Result 310 states and 470 transitions. [2021-11-12 22:38:49,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-12 22:38:49,645 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 19 [2021-11-12 22:38:49,645 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 22:38:49,650 INFO L225 Difference]: With dead ends: 310 [2021-11-12 22:38:49,651 INFO L226 Difference]: Without dead ends: 174 [2021-11-12 22:38:49,652 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-12 22:38:49,662 INFO L933 BasicCegarLoop]: 187 mSDtfsCounter, 22 mSDsluCounter, 195 mSDsCounter, 0 mSdLazyCounter, 38 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 42.96ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 26 SdHoareTripleChecker+Valid, 366 SdHoareTripleChecker+Invalid, 38 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 13.25ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 38 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 53.87ms IncrementalHoareTripleChecker+Time [2021-11-12 22:38:49,664 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [26 Valid, 366 Invalid, 38 Unknown, 0 Unchecked, 13.25ms Time], IncrementalHoareTripleChecker [0 Valid, 38 Invalid, 0 Unknown, 0 Unchecked, 53.87ms Time] [2021-11-12 22:38:49,667 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 174 states. [2021-11-12 22:38:49,703 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 174 to 147. [2021-11-12 22:38:49,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 147 states, 106 states have (on average 1.4339622641509433) internal successors, (152), 109 states have internal predecessors, (152), 33 states have call successors, (33), 7 states have call predecessors, (33), 7 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2021-11-12 22:38:49,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 218 transitions. [2021-11-12 22:38:49,707 INFO L78 Accepts]: Start accepts. Automaton has 147 states and 218 transitions. Word has length 19 [2021-11-12 22:38:49,707 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 22:38:49,707 INFO L470 AbstractCegarLoop]: Abstraction has 147 states and 218 transitions. [2021-11-12 22:38:49,708 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-11-12 22:38:49,708 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 218 transitions. [2021-11-12 22:38:49,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-12 22:38:49,716 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 22:38:49,716 INFO L514 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, 1, 1, 1, 1] [2021-11-12 22:38:49,717 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-12 22:38:49,717 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-12 22:38:49,718 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 22:38:49,718 INFO L85 PathProgramCache]: Analyzing trace with hash -803976488, now seen corresponding path program 1 times [2021-11-12 22:38:49,718 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-12 22:38:49,718 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1562320789] [2021-11-12 22:38:49,719 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 22:38:49,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-12 22:38:49,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 22:38:49,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-12 22:38:49,832 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-12 22:38:49,832 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1562320789] [2021-11-12 22:38:49,832 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1562320789] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-12 22:38:49,832 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-12 22:38:49,833 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-12 22:38:49,833 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [531156634] [2021-11-12 22:38:49,833 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-12 22:38:49,834 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-12 22:38:49,834 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-12 22:38:49,834 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-12 22:38:49,835 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-12 22:38:49,835 INFO L87 Difference]: Start difference. First operand 147 states and 218 transitions. Second operand has 3 states, 3 states have (on average 7.0) internal successors, (21), 3 states have internal predecessors, (21), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2021-11-12 22:38:49,922 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 22:38:49,935 INFO L93 Difference]: Finished difference Result 247 states and 367 transitions. [2021-11-12 22:38:49,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-12 22:38:49,936 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.0) internal successors, (21), 3 states have internal predecessors, (21), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 27 [2021-11-12 22:38:49,937 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 22:38:49,939 INFO L225 Difference]: With dead ends: 247 [2021-11-12 22:38:49,939 INFO L226 Difference]: Without dead ends: 147 [2021-11-12 22:38:49,940 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-12 22:38:49,941 INFO L933 BasicCegarLoop]: 181 mSDtfsCounter, 0 mSDsluCounter, 192 mSDsCounter, 0 mSdLazyCounter, 34 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 51.49ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 359 SdHoareTripleChecker+Invalid, 36 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 2.22ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 34 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 66.61ms IncrementalHoareTripleChecker+Time [2021-11-12 22:38:49,942 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 359 Invalid, 36 Unknown, 0 Unchecked, 2.22ms Time], IncrementalHoareTripleChecker [2 Valid, 34 Invalid, 0 Unknown, 0 Unchecked, 66.61ms Time] [2021-11-12 22:38:49,943 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 147 states. [2021-11-12 22:38:49,954 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 147 to 147. [2021-11-12 22:38:49,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 147 states, 106 states have (on average 1.4056603773584906) internal successors, (149), 109 states have internal predecessors, (149), 33 states have call successors, (33), 7 states have call predecessors, (33), 7 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2021-11-12 22:38:49,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 215 transitions. [2021-11-12 22:38:49,970 INFO L78 Accepts]: Start accepts. Automaton has 147 states and 215 transitions. Word has length 27 [2021-11-12 22:38:49,971 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 22:38:49,971 INFO L470 AbstractCegarLoop]: Abstraction has 147 states and 215 transitions. [2021-11-12 22:38:49,971 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.0) internal successors, (21), 3 states have internal predecessors, (21), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2021-11-12 22:38:49,972 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 215 transitions. [2021-11-12 22:38:49,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-12 22:38:49,973 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 22:38:49,974 INFO L514 BasicCegarLoop]: trace histogram [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] [2021-11-12 22:38:49,974 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-12 22:38:49,977 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-12 22:38:49,978 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 22:38:49,978 INFO L85 PathProgramCache]: Analyzing trace with hash -427887339, now seen corresponding path program 1 times [2021-11-12 22:38:49,978 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-12 22:38:49,979 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [870519368] [2021-11-12 22:38:49,979 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 22:38:49,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-12 22:38:50,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 22:38:50,068 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-12 22:38:50,068 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-12 22:38:50,068 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [870519368] [2021-11-12 22:38:50,069 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [870519368] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-12 22:38:50,069 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-12 22:38:50,069 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-12 22:38:50,069 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [498541802] [2021-11-12 22:38:50,071 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-12 22:38:50,072 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-12 22:38:50,073 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-12 22:38:50,073 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-12 22:38:50,073 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-12 22:38:50,074 INFO L87 Difference]: Start difference. First operand 147 states and 215 transitions. Second operand has 5 states, 5 states have (on average 4.6) internal successors, (23), 4 states have internal predecessors, (23), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2021-11-12 22:38:50,183 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 22:38:50,184 INFO L93 Difference]: Finished difference Result 286 states and 421 transitions. [2021-11-12 22:38:50,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-12 22:38:50,185 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 4.6) internal successors, (23), 4 states have internal predecessors, (23), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) Word has length 30 [2021-11-12 22:38:50,187 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 22:38:50,192 INFO L225 Difference]: With dead ends: 286 [2021-11-12 22:38:50,195 INFO L226 Difference]: Without dead ends: 149 [2021-11-12 22:38:50,196 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-12 22:38:50,198 INFO L933 BasicCegarLoop]: 178 mSDtfsCounter, 0 mSDsluCounter, 577 mSDsCounter, 0 mSdLazyCounter, 73 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 58.87ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 707 SdHoareTripleChecker+Invalid, 76 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 11.22ms SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 73 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 77.20ms IncrementalHoareTripleChecker+Time [2021-11-12 22:38:50,198 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 707 Invalid, 76 Unknown, 0 Unchecked, 11.22ms Time], IncrementalHoareTripleChecker [3 Valid, 73 Invalid, 0 Unknown, 0 Unchecked, 77.20ms Time] [2021-11-12 22:38:50,200 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 149 states. [2021-11-12 22:38:50,228 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 149 to 147. [2021-11-12 22:38:50,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 147 states, 106 states have (on average 1.3962264150943395) internal successors, (148), 109 states have internal predecessors, (148), 33 states have call successors, (33), 7 states have call predecessors, (33), 7 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2021-11-12 22:38:50,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 214 transitions. [2021-11-12 22:38:50,233 INFO L78 Accepts]: Start accepts. Automaton has 147 states and 214 transitions. Word has length 30 [2021-11-12 22:38:50,240 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 22:38:50,241 INFO L470 AbstractCegarLoop]: Abstraction has 147 states and 214 transitions. [2021-11-12 22:38:50,241 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 4.6) internal successors, (23), 4 states have internal predecessors, (23), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2021-11-12 22:38:50,241 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 214 transitions. [2021-11-12 22:38:50,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-12 22:38:50,243 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 22:38:50,243 INFO L514 BasicCegarLoop]: trace histogram [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] [2021-11-12 22:38:50,244 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-12 22:38:50,244 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-12 22:38:50,245 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 22:38:50,245 INFO L85 PathProgramCache]: Analyzing trace with hash -1265511293, now seen corresponding path program 1 times [2021-11-12 22:38:50,246 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-12 22:38:50,246 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1913674555] [2021-11-12 22:38:50,246 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 22:38:50,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-12 22:38:50,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 22:38:50,348 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-12 22:38:50,348 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-12 22:38:50,348 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1913674555] [2021-11-12 22:38:50,349 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1913674555] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-12 22:38:50,349 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1526718412] [2021-11-12 22:38:50,349 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 22:38:50,349 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-12 22:38:50,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_059142a9-61f0-4a5b-a89f-f28d232201a7/bin/utaipan-vmNK8stdcF/z3 [2021-11-12 22:38:50,352 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_059142a9-61f0-4a5b-a89f-f28d232201a7/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-12 22:38:50,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_059142a9-61f0-4a5b-a89f-f28d232201a7/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-12 22:38:50,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 22:38:50,468 INFO L263 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-12 22:38:50,475 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 22:38:50,647 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-12 22:38:50,647 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 22:38:50,790 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-12 22:38:50,790 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1526718412] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-12 22:38:50,791 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1974262666] [2021-11-12 22:38:50,820 INFO L159 IcfgInterpreter]: Started Sifa with 27 locations of interest [2021-11-12 22:38:50,820 INFO L166 IcfgInterpreter]: Building call graph [2021-11-12 22:38:50,829 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-12 22:38:50,836 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-12 22:38:50,837 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-12 22:38:50,894 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:50,906 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:38:50,907 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:50,908 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-12 22:38:50,910 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:38:50,911 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:50,912 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-12 22:38:50,931 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 200 [2021-11-12 22:38:50,977 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_9|], 21=[|v_#valid_10|]} [2021-11-12 22:38:51,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:38:51,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:38:51,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:38:51,024 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 9 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-12 22:38:51,026 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:51,027 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-12 22:38:51,029 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:51,030 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-12 22:38:51,031 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-12 22:38:51,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:51,069 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:51,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:38:51,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:38:51,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:38:51,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:38:51,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:38:51,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:38:51,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:38:51,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:38:51,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:38:51,112 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2021-11-12 22:38:51,115 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:51,119 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-12 22:38:51,121 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:51,122 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-12 22:38:51,122 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-12 22:38:51,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:51,158 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:51,168 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:51,179 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 172 [2021-11-12 22:38:51,181 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-12 22:38:51,181 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:197, output treesize:172 [2021-11-12 22:38:51,203 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:51,216 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 172 [2021-11-12 22:38:51,244 INFO L180 QuantifierPusher]: treesize reduction 1, result has 96.2 percent of original size [2021-11-12 22:38:51,249 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-12 22:38:51,263 INFO L180 QuantifierPusher]: treesize reduction 1, result has 98.5 percent of original size [2021-11-12 22:38:51,276 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-12 22:38:51,279 INFO L180 QuantifierPusher]: treesize reduction 1, result has 96.2 percent of original size [2021-11-12 22:38:51,285 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-12 22:38:51,290 INFO L180 QuantifierPusher]: treesize reduction 1, result has 98.5 percent of original size [2021-11-12 22:38:51,294 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-12 22:38:51,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:51,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:51,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:51,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:51,332 INFO L180 QuantifierPusher]: treesize reduction 28, result has 54.1 percent of original size [2021-11-12 22:38:51,336 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-11-12 22:38:51,338 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:51,341 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-11-12 22:38:51,346 INFO L180 QuantifierPusher]: treesize reduction 3, result has 93.2 percent of original size [2021-11-12 22:38:51,354 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-12 22:38:51,358 INFO L180 QuantifierPusher]: treesize reduction 3, result has 96.5 percent of original size [2021-11-12 22:38:51,364 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-11-12 22:38:51,367 INFO L180 QuantifierPusher]: treesize reduction 3, result has 93.2 percent of original size [2021-11-12 22:38:51,375 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-12 22:38:51,380 INFO L180 QuantifierPusher]: treesize reduction 3, result has 96.5 percent of original size [2021-11-12 22:38:51,389 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-11-12 22:38:51,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:51,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:51,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:51,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:51,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:51,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:51,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:51,481 INFO L180 QuantifierPusher]: treesize reduction 15, result has 85.4 percent of original size [2021-11-12 22:38:51,511 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-11-12 22:38:51,521 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:51,539 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 106 [2021-11-12 22:38:51,550 INFO L180 QuantifierPusher]: treesize reduction 10, result has 91.6 percent of original size [2021-11-12 22:38:51,584 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:38:51,588 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:51,607 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-12 22:38:51,610 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:38:51,611 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:51,622 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-11-12 22:38:51,623 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:38:51,624 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:51,634 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-12 22:38:51,644 INFO L185 QuantifierPusher]: treesize reduction 14, result has 50.0 percent of original size 14 [2021-11-12 22:38:51,651 INFO L180 QuantifierPusher]: treesize reduction 10, result has 93.8 percent of original size [2021-11-12 22:38:51,655 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-11-12 22:38:51,663 INFO L180 QuantifierPusher]: treesize reduction 10, result has 91.6 percent of original size [2021-11-12 22:38:51,686 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:38:51,687 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:51,695 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-12 22:38:51,695 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:38:51,697 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:51,704 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-11-12 22:38:51,705 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:38:51,707 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:51,713 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-12 22:38:51,722 INFO L185 QuantifierPusher]: treesize reduction 14, result has 50.0 percent of original size 14 [2021-11-12 22:38:51,729 INFO L180 QuantifierPusher]: treesize reduction 10, result has 93.8 percent of original size [2021-11-12 22:38:51,734 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-11-12 22:38:51,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:51,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:51,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:51,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:51,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:51,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:51,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:51,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:51,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:51,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:51,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:51,835 INFO L180 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size [2021-11-12 22:38:51,839 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-12 22:38:51,841 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:51,844 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-11-12 22:38:51,848 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:51,857 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-12 22:38:51,859 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:51,863 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-12 22:38:51,866 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:51,873 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-12 22:38:51,880 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:51,883 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-12 22:38:51,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:51,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:51,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:51,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:51,905 INFO L180 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size [2021-11-12 22:38:51,909 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-12 22:38:51,911 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:51,914 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-11-12 22:38:51,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:51,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:51,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:51,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:51,949 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:51,965 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 175 [2021-11-12 22:38:51,974 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:51,984 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 172 [2021-11-12 22:38:51,996 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:52,012 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 175 [2021-11-12 22:38:52,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:52,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:52,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:52,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:52,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:52,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:52,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:52,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:52,245 INFO L180 QuantifierPusher]: treesize reduction 115, result has 62.3 percent of original size [2021-11-12 22:38:52,251 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 186 [2021-11-12 22:38:52,268 INFO L180 QuantifierPusher]: treesize reduction 4, result has 97.9 percent of original size [2021-11-12 22:38:52,276 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 183 [2021-11-12 22:38:52,282 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:52,288 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 172 [2021-11-12 22:38:52,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:52,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:52,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:52,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:52,505 INFO L197 IcfgInterpreter]: Interpreting procedure add_history_type with input of size 148 for LOIs [2021-11-12 22:38:52,545 INFO L180 QuantifierPusher]: treesize reduction 1, result has 99.8 percent of original size [2021-11-12 22:38:52,566 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 186 [2021-11-12 22:38:52,588 INFO L180 QuantifierPusher]: treesize reduction 1, result has 99.8 percent of original size [2021-11-12 22:38:52,605 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 597 [2021-11-12 22:38:52,625 INFO L180 QuantifierPusher]: treesize reduction 1, result has 99.8 percent of original size [2021-11-12 22:38:52,647 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 186 [2021-11-12 22:38:52,665 INFO L180 QuantifierPusher]: treesize reduction 1, result has 99.8 percent of original size [2021-11-12 22:38:52,686 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 597 [2021-11-12 22:38:52,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:52,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:52,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:52,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:52,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:52,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:52,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:52,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:52,931 INFO L180 QuantifierPusher]: treesize reduction 102, result has 58.5 percent of original size [2021-11-12 22:38:52,941 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 144 [2021-11-12 22:38:52,947 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:52,952 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 151 [2021-11-12 22:38:52,962 INFO L180 QuantifierPusher]: treesize reduction 5, result has 96.9 percent of original size [2021-11-12 22:38:52,971 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-11-12 22:38:52,982 INFO L180 QuantifierPusher]: treesize reduction 5, result has 97.5 percent of original size [2021-11-12 22:38:52,989 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 152 [2021-11-12 22:38:52,996 INFO L180 QuantifierPusher]: treesize reduction 5, result has 96.9 percent of original size [2021-11-12 22:38:53,005 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-11-12 22:38:53,016 INFO L180 QuantifierPusher]: treesize reduction 5, result has 97.5 percent of original size [2021-11-12 22:38:53,022 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 152 [2021-11-12 22:38:53,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:53,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:53,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:53,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:53,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:53,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:53,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:53,469 INFO L180 QuantifierPusher]: treesize reduction 18, result has 94.6 percent of original size [2021-11-12 22:38:53,487 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 311 [2021-11-12 22:38:53,497 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:53,507 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 320 [2021-11-12 22:38:53,525 INFO L180 QuantifierPusher]: treesize reduction 10, result has 97.0 percent of original size [2021-11-12 22:38:53,532 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:38:53,534 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:53,543 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-11-12 22:38:53,559 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 263 [2021-11-12 22:38:53,578 INFO L180 QuantifierPusher]: treesize reduction 10, result has 97.3 percent of original size [2021-11-12 22:38:53,589 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 319 [2021-11-12 22:38:53,602 INFO L180 QuantifierPusher]: treesize reduction 10, result has 97.0 percent of original size [2021-11-12 22:38:53,610 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:38:53,613 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:53,635 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-11-12 22:38:53,652 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 263 [2021-11-12 22:38:53,674 INFO L180 QuantifierPusher]: treesize reduction 10, result has 97.3 percent of original size [2021-11-12 22:38:53,685 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 319 [2021-11-12 22:38:53,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:53,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:53,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:53,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:53,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:54,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:54,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:54,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:54,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:54,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:54,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:54,152 INFO L180 QuantifierPusher]: treesize reduction 96, result has 60.0 percent of original size [2021-11-12 22:38:54,158 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 144 [2021-11-12 22:38:54,163 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:54,169 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 149 [2021-11-12 22:38:54,176 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:54,184 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-11-12 22:38:54,190 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:54,196 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 155 [2021-11-12 22:38:54,201 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:54,209 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-11-12 22:38:54,215 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:54,221 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 155 [2021-11-12 22:38:54,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:54,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:54,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:54,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:54,313 INFO L180 QuantifierPusher]: treesize reduction 96, result has 60.0 percent of original size [2021-11-12 22:38:54,319 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 144 [2021-11-12 22:38:54,329 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:54,334 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 149 [2021-11-12 22:38:54,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:54,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:54,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:54,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:54,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:54,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:54,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:54,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:54,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:54,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:54,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:54,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:54,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:54,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:54,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:54,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:54,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:54,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:54,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:54,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:54,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:54,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:54,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:54,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:54,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:54,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:54,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:54,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:54,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:54,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:54,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:54,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:54,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:54,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:54,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:54,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:55,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:55,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:55,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:55,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:55,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:55,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:55,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:55,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:55,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:55,234 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:55,256 INFO L185 QuantifierPusher]: treesize reduction 84, result has 58.6 percent of original size 119 [2021-11-12 22:38:55,272 INFO L180 QuantifierPusher]: treesize reduction 100, result has 59.7 percent of original size [2021-11-12 22:38:55,298 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-11-12 22:38:55,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:55,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:55,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:55,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:55,439 INFO L197 IcfgInterpreter]: Interpreting procedure read_history_bool with input of size 114 for LOIs [2021-11-12 22:38:55,462 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-12 22:39:03,864 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSifa [1974262666] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-12 22:39:03,865 INFO L186 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2021-11-12 22:39:03,865 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [4, 4, 4] total 22 [2021-11-12 22:39:03,866 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1388253897] [2021-11-12 22:39:03,866 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-12 22:39:03,867 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2021-11-12 22:39:03,867 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-12 22:39:03,867 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-11-12 22:39:03,868 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=67, Invalid=395, Unknown=0, NotChecked=0, Total=462 [2021-11-12 22:39:03,868 INFO L87 Difference]: Start difference. First operand 147 states and 214 transitions. Second operand has 18 states, 16 states have (on average 1.375) internal successors, (22), 13 states have internal predecessors, (22), 5 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2021-11-12 22:39:11,741 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 22:39:11,742 INFO L93 Difference]: Finished difference Result 318 states and 460 transitions. [2021-11-12 22:39:11,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-11-12 22:39:11,742 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 16 states have (on average 1.375) internal successors, (22), 13 states have internal predecessors, (22), 5 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 32 [2021-11-12 22:39:11,743 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 22:39:11,746 INFO L225 Difference]: With dead ends: 318 [2021-11-12 22:39:11,747 INFO L226 Difference]: Without dead ends: 172 [2021-11-12 22:39:11,748 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 108 GetRequests, 75 SyntacticMatches, 3 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 259 ImplicationChecksByTransitivity, 14.8s TimeCoverageRelationStatistics Valid=163, Invalid=829, Unknown=0, NotChecked=0, Total=992 [2021-11-12 22:39:11,749 INFO L933 BasicCegarLoop]: 168 mSDtfsCounter, 78 mSDsluCounter, 1034 mSDsCounter, 0 mSdLazyCounter, 680 mSolverCounterSat, 25 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1145.98ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 83 SdHoareTripleChecker+Valid, 1183 SdHoareTripleChecker+Invalid, 705 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 18.43ms SdHoareTripleChecker+Time, 25 IncrementalHoareTripleChecker+Valid, 680 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1396.22ms IncrementalHoareTripleChecker+Time [2021-11-12 22:39:11,749 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [83 Valid, 1183 Invalid, 705 Unknown, 0 Unchecked, 18.43ms Time], IncrementalHoareTripleChecker [25 Valid, 680 Invalid, 0 Unknown, 0 Unchecked, 1396.22ms Time] [2021-11-12 22:39:11,750 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 172 states. [2021-11-12 22:39:11,768 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 172 to 167. [2021-11-12 22:39:11,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 167 states, 122 states have (on average 1.360655737704918) internal successors, (166), 125 states have internal predecessors, (166), 34 states have call successors, (34), 10 states have call predecessors, (34), 10 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) [2021-11-12 22:39:11,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 167 states and 234 transitions. [2021-11-12 22:39:11,771 INFO L78 Accepts]: Start accepts. Automaton has 167 states and 234 transitions. Word has length 32 [2021-11-12 22:39:11,771 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 22:39:11,771 INFO L470 AbstractCegarLoop]: Abstraction has 167 states and 234 transitions. [2021-11-12 22:39:11,772 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 16 states have (on average 1.375) internal successors, (22), 13 states have internal predecessors, (22), 5 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2021-11-12 22:39:11,772 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 234 transitions. [2021-11-12 22:39:11,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-12 22:39:11,774 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 22:39:11,774 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 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] [2021-11-12 22:39:11,810 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_059142a9-61f0-4a5b-a89f-f28d232201a7/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-11-12 22:39:11,975 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_059142a9-61f0-4a5b-a89f-f28d232201a7/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-12 22:39:11,975 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-12 22:39:11,975 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 22:39:11,976 INFO L85 PathProgramCache]: Analyzing trace with hash -1809074783, now seen corresponding path program 1 times [2021-11-12 22:39:11,976 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-12 22:39:11,976 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [622020307] [2021-11-12 22:39:11,976 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 22:39:11,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-12 22:39:12,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 22:39:12,080 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-12 22:39:12,080 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-12 22:39:12,081 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [622020307] [2021-11-12 22:39:12,081 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [622020307] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-12 22:39:12,081 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [917927470] [2021-11-12 22:39:12,081 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 22:39:12,081 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-12 22:39:12,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_059142a9-61f0-4a5b-a89f-f28d232201a7/bin/utaipan-vmNK8stdcF/z3 [2021-11-12 22:39:12,083 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_059142a9-61f0-4a5b-a89f-f28d232201a7/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-12 22:39:12,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_059142a9-61f0-4a5b-a89f-f28d232201a7/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-12 22:39:12,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 22:39:12,194 INFO L263 TraceCheckSpWp]: Trace formula consists of 197 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-12 22:39:12,200 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 22:39:12,309 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-12 22:39:12,309 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 22:39:12,431 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-12 22:39:12,431 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [917927470] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-12 22:39:12,432 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [953224729] [2021-11-12 22:39:12,435 INFO L159 IcfgInterpreter]: Started Sifa with 32 locations of interest [2021-11-12 22:39:12,436 INFO L166 IcfgInterpreter]: Building call graph [2021-11-12 22:39:12,436 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-12 22:39:12,437 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-12 22:39:12,437 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-12 22:39:12,446 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:39:12,447 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:39:12,448 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:39:12,449 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-12 22:39:12,449 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:39:12,451 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:39:12,451 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-12 22:39:12,460 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 200 [2021-11-12 22:39:12,478 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_10|], 21=[|v_#valid_11|]} [2021-11-12 22:39:12,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:39:12,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:39:12,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:39:12,497 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 9 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-12 22:39:12,498 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:39:12,499 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-12 22:39:12,499 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:39:12,500 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-12 22:39:12,500 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-12 22:39:12,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:12,512 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:39:12,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:39:12,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:39:12,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:39:12,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:39:12,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:39:12,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:39:12,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:39:12,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:39:12,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:39:12,542 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2021-11-12 22:39:12,543 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:39:12,545 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-12 22:39:12,546 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:39:12,547 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-12 22:39:12,547 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-12 22:39:12,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:12,559 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:39:12,562 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:39:12,566 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 172 [2021-11-12 22:39:12,567 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-12 22:39:12,567 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:197, output treesize:172 [2021-11-12 22:39:12,573 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:39:12,580 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 172 [2021-11-12 22:39:12,617 INFO L180 QuantifierPusher]: treesize reduction 1, result has 96.2 percent of original size [2021-11-12 22:39:12,620 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-12 22:39:12,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:12,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:12,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:12,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:12,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:12,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:12,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:12,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:12,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:12,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:12,647 INFO L180 QuantifierPusher]: treesize reduction 7, result has 85.4 percent of original size [2021-11-12 22:39:12,651 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-11-12 22:39:12,652 INFO L180 QuantifierPusher]: treesize reduction 1, result has 96.2 percent of original size [2021-11-12 22:39:12,655 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-12 22:39:12,657 INFO L180 QuantifierPusher]: treesize reduction 7, result has 85.4 percent of original size [2021-11-12 22:39:12,662 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-11-12 22:39:12,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:12,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:12,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:12,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:12,670 INFO L180 QuantifierPusher]: treesize reduction 28, result has 51.7 percent of original size [2021-11-12 22:39:12,673 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-12 22:39:12,675 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:39:12,677 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-12 22:39:12,682 INFO L180 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-11-12 22:39:12,687 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-12 22:39:12,690 INFO L180 QuantifierPusher]: treesize reduction 9, result has 86.6 percent of original size [2021-11-12 22:39:12,694 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-12 22:39:12,697 INFO L180 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-11-12 22:39:12,701 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-12 22:39:12,703 INFO L180 QuantifierPusher]: treesize reduction 9, result has 86.6 percent of original size [2021-11-12 22:39:12,708 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-12 22:39:12,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:12,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:12,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:12,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:12,719 INFO L180 QuantifierPusher]: treesize reduction 31, result has 56.9 percent of original size [2021-11-12 22:39:12,722 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-12 22:39:12,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:12,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:12,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:12,735 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:39:12,738 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-11-12 22:39:12,743 INFO L180 QuantifierPusher]: treesize reduction 10, result has 91.1 percent of original size [2021-11-12 22:39:12,752 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-12 22:39:12,756 INFO L180 QuantifierPusher]: treesize reduction 16, result has 88.1 percent of original size [2021-11-12 22:39:12,761 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-11-12 22:39:12,765 INFO L180 QuantifierPusher]: treesize reduction 10, result has 91.1 percent of original size [2021-11-12 22:39:12,773 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-12 22:39:12,777 INFO L180 QuantifierPusher]: treesize reduction 16, result has 88.1 percent of original size [2021-11-12 22:39:12,782 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-11-12 22:39:12,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:12,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:12,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:12,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:12,809 INFO L180 QuantifierPusher]: treesize reduction 12, result has 89.6 percent of original size [2021-11-12 22:39:12,821 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-11-12 22:39:12,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:12,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:12,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:12,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:12,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:12,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:12,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:12,844 INFO L180 QuantifierPusher]: treesize reduction 12, result has 78.2 percent of original size [2021-11-12 22:39:12,846 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-11-12 22:39:12,849 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:39:12,859 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-12 22:39:12,862 INFO L180 QuantifierPusher]: treesize reduction 6, result has 91.3 percent of original size [2021-11-12 22:39:12,867 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-12 22:39:12,869 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:39:12,874 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-12 22:39:12,876 INFO L180 QuantifierPusher]: treesize reduction 6, result has 91.3 percent of original size [2021-11-12 22:39:12,888 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-12 22:39:12,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:12,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:12,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:12,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:12,898 INFO L180 QuantifierPusher]: treesize reduction 15, result has 75.4 percent of original size [2021-11-12 22:39:12,902 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-12 22:39:12,905 INFO L180 QuantifierPusher]: treesize reduction 12, result has 78.2 percent of original size [2021-11-12 22:39:12,907 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-11-12 22:39:12,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:12,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:12,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:12,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:12,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:12,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:12,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:12,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:12,939 INFO L180 QuantifierPusher]: treesize reduction 7, result has 94.6 percent of original size [2021-11-12 22:39:12,941 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-12 22:39:12,946 INFO L180 QuantifierPusher]: treesize reduction 13, result has 91.4 percent of original size [2021-11-12 22:39:12,959 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-11-12 22:39:12,965 INFO L180 QuantifierPusher]: treesize reduction 7, result has 94.6 percent of original size [2021-11-12 22:39:12,967 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-12 22:39:12,971 INFO L180 QuantifierPusher]: treesize reduction 13, result has 91.4 percent of original size [2021-11-12 22:39:12,976 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-11-12 22:39:12,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:12,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:12,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:12,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:12,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:12,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:12,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:12,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:12,995 INFO L180 QuantifierPusher]: treesize reduction 12, result has 74.5 percent of original size [2021-11-12 22:39:12,997 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-12 22:39:12,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:13,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:13,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:13,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:13,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:13,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:13,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:13,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:13,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:13,031 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:39:13,039 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2021-11-12 22:39:13,047 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:39:13,052 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 172 [2021-11-12 22:39:13,061 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:39:13,069 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2021-11-12 22:39:13,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:13,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:13,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:13,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:13,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:13,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:13,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:13,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:13,197 INFO L180 QuantifierPusher]: treesize reduction 109, result has 63.9 percent of original size [2021-11-12 22:39:13,201 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 189 [2021-11-12 22:39:13,210 INFO L180 QuantifierPusher]: treesize reduction 4, result has 98.0 percent of original size [2021-11-12 22:39:13,214 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 183 [2021-11-12 22:39:13,220 INFO L180 QuantifierPusher]: treesize reduction 4, result has 98.6 percent of original size [2021-11-12 22:39:13,232 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 195 [2021-11-12 22:39:13,239 INFO L180 QuantifierPusher]: treesize reduction 4, result has 98.0 percent of original size [2021-11-12 22:39:13,243 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 183 [2021-11-12 22:39:13,250 INFO L180 QuantifierPusher]: treesize reduction 4, result has 98.6 percent of original size [2021-11-12 22:39:13,257 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 195 [2021-11-12 22:39:13,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:13,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:13,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:13,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:13,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:13,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:13,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:13,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:13,433 INFO L180 QuantifierPusher]: treesize reduction 111, result has 64.2 percent of original size [2021-11-12 22:39:13,438 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 195 [2021-11-12 22:39:13,449 INFO L180 QuantifierPusher]: treesize reduction 4, result has 98.0 percent of original size [2021-11-12 22:39:13,454 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 183 [2021-11-12 22:39:13,458 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:39:13,466 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 172 [2021-11-12 22:39:13,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:13,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:13,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:13,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:13,614 INFO L197 IcfgInterpreter]: Interpreting procedure add_history_type with input of size 148 for LOIs [2021-11-12 22:39:13,655 INFO L180 QuantifierPusher]: treesize reduction 1, result has 99.8 percent of original size [2021-11-12 22:39:13,670 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 186 [2021-11-12 22:39:13,682 INFO L180 QuantifierPusher]: treesize reduction 7, result has 98.9 percent of original size [2021-11-12 22:39:13,697 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 594 [2021-11-12 22:39:13,709 INFO L180 QuantifierPusher]: treesize reduction 1, result has 99.8 percent of original size [2021-11-12 22:39:13,723 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 186 [2021-11-12 22:39:13,736 INFO L180 QuantifierPusher]: treesize reduction 7, result has 98.9 percent of original size [2021-11-12 22:39:13,748 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 594 [2021-11-12 22:39:13,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:13,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:13,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:13,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:13,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:13,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:13,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:13,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:13,889 INFO L180 QuantifierPusher]: treesize reduction 102, result has 58.5 percent of original size [2021-11-12 22:39:13,894 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 144 [2021-11-12 22:39:13,900 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:39:13,911 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 149 [2021-11-12 22:39:13,918 INFO L180 QuantifierPusher]: treesize reduction 3, result has 98.1 percent of original size [2021-11-12 22:39:13,925 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-11-12 22:39:13,932 INFO L180 QuantifierPusher]: treesize reduction 9, result has 95.0 percent of original size [2021-11-12 22:39:13,938 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 149 [2021-11-12 22:39:13,945 INFO L180 QuantifierPusher]: treesize reduction 3, result has 98.1 percent of original size [2021-11-12 22:39:13,952 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-11-12 22:39:13,959 INFO L180 QuantifierPusher]: treesize reduction 9, result has 95.0 percent of original size [2021-11-12 22:39:13,966 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 149 [2021-11-12 22:39:13,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:13,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:13,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:13,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:14,033 INFO L180 QuantifierPusher]: treesize reduction 105, result has 59.6 percent of original size [2021-11-12 22:39:14,039 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 144 [2021-11-12 22:39:14,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:14,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:14,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:14,132 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:39:14,141 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 353 [2021-11-12 22:39:14,156 INFO L180 QuantifierPusher]: treesize reduction 10, result has 97.3 percent of original size [2021-11-12 22:39:14,164 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:39:14,167 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:39:14,168 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:39:14,171 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:39:14,175 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 163 [2021-11-12 22:39:14,184 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-11-12 22:39:14,184 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:39:14,185 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:39:14,186 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-12 22:39:14,187 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:39:14,188 INFO L180 QuantifierPusher]: treesize reduction 7, result has 36.4 percent of original size [2021-11-12 22:39:14,189 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-12 22:39:14,197 INFO L185 QuantifierPusher]: treesize reduction 84, result has 58.6 percent of original size 119 [2021-11-12 22:39:14,206 INFO L180 QuantifierPusher]: treesize reduction 16, result has 95.9 percent of original size [2021-11-12 22:39:14,215 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 349 [2021-11-12 22:39:14,226 INFO L180 QuantifierPusher]: treesize reduction 10, result has 97.3 percent of original size [2021-11-12 22:39:14,233 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:39:14,236 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:39:14,237 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:39:14,239 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:39:14,243 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 163 [2021-11-12 22:39:14,252 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-11-12 22:39:14,252 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:39:14,253 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:39:14,254 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-12 22:39:14,255 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:39:14,255 INFO L180 QuantifierPusher]: treesize reduction 7, result has 36.4 percent of original size [2021-11-12 22:39:14,256 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-12 22:39:14,264 INFO L185 QuantifierPusher]: treesize reduction 84, result has 58.6 percent of original size 119 [2021-11-12 22:39:14,274 INFO L180 QuantifierPusher]: treesize reduction 16, result has 95.9 percent of original size [2021-11-12 22:39:14,283 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 349 [2021-11-12 22:39:14,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:14,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:14,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:14,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:14,484 INFO L180 QuantifierPusher]: treesize reduction 132, result has 70.3 percent of original size [2021-11-12 22:39:14,502 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 288 [2021-11-12 22:39:14,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:14,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:14,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:14,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:14,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:14,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:14,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:14,609 INFO L180 QuantifierPusher]: treesize reduction 96, result has 61.8 percent of original size [2021-11-12 22:39:14,613 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 149 [2021-11-12 22:39:14,621 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:39:14,628 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-11-12 22:39:14,633 INFO L180 QuantifierPusher]: treesize reduction 6, result has 96.7 percent of original size [2021-11-12 22:39:14,640 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 152 [2021-11-12 22:39:14,646 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:39:14,653 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-11-12 22:39:14,659 INFO L180 QuantifierPusher]: treesize reduction 6, result has 96.7 percent of original size [2021-11-12 22:39:14,666 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 152 [2021-11-12 22:39:14,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:14,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:14,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:14,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:14,729 INFO L180 QuantifierPusher]: treesize reduction 99, result has 61.5 percent of original size [2021-11-12 22:39:14,734 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 147 [2021-11-12 22:39:14,757 INFO L180 QuantifierPusher]: treesize reduction 96, result has 61.8 percent of original size [2021-11-12 22:39:14,760 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 149 [2021-11-12 22:39:14,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:14,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:14,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:14,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:14,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:14,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:14,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:14,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:14,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:14,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:14,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:14,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:14,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:14,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:14,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:14,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:14,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:14,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:14,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:15,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:15,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:15,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:15,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:15,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:15,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:15,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:15,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:15,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:15,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:15,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:15,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:15,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:15,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:15,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:15,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:15,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:15,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:15,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:15,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:15,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:15,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:15,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:15,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:15,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:15,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:15,325 INFO L180 QuantifierPusher]: treesize reduction 100, result has 59.7 percent of original size [2021-11-12 22:39:15,332 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-11-12 22:39:15,351 INFO L180 QuantifierPusher]: treesize reduction 100, result has 59.7 percent of original size [2021-11-12 22:39:15,360 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-11-12 22:39:15,371 INFO L180 QuantifierPusher]: treesize reduction 106, result has 60.7 percent of original size [2021-11-12 22:39:15,378 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 141 [2021-11-12 22:39:15,394 INFO L180 QuantifierPusher]: treesize reduction 100, result has 59.7 percent of original size [2021-11-12 22:39:15,401 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-11-12 22:39:15,411 INFO L180 QuantifierPusher]: treesize reduction 106, result has 60.7 percent of original size [2021-11-12 22:39:15,416 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 141 [2021-11-12 22:39:15,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:15,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:15,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:15,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:15,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:15,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:15,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:15,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:15,518 INFO L180 QuantifierPusher]: treesize reduction 96, result has 60.5 percent of original size [2021-11-12 22:39:15,523 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 147 [2021-11-12 22:39:15,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:15,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:15,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:15,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:15,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:15,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:15,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:15,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:15,839 INFO L180 QuantifierPusher]: treesize reduction 96, result has 60.7 percent of original size [2021-11-12 22:39:15,845 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-11-12 22:39:15,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:15,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:15,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:15,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:15,945 INFO L180 QuantifierPusher]: treesize reduction 96, result has 60.7 percent of original size [2021-11-12 22:39:15,951 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-11-12 22:39:15,960 INFO L180 QuantifierPusher]: treesize reduction 102, result has 61.7 percent of original size [2021-11-12 22:39:15,966 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 141 [2021-11-12 22:39:15,974 INFO L180 QuantifierPusher]: treesize reduction 96, result has 60.7 percent of original size [2021-11-12 22:39:15,980 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-11-12 22:39:15,989 INFO L180 QuantifierPusher]: treesize reduction 102, result has 61.7 percent of original size [2021-11-12 22:39:15,995 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 141 [2021-11-12 22:39:15,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:16,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:16,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:16,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:16,042 INFO L197 IcfgInterpreter]: Interpreting procedure read_history_bool with input of size 114 for LOIs [2021-11-12 22:39:16,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:16,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:16,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:16,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:16,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:16,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:16,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:16,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:16,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:16,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:16,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:16,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:16,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:16,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:16,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:16,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:16,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:16,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:16,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:16,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:16,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:16,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:16,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:16,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:16,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:16,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:16,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:16,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:16,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:16,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:16,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:16,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:16,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:16,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:16,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:16,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:16,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:16,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:16,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:16,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:16,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:16,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:16,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:16,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:16,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:16,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:16,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:16,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:16,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:16,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:16,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:16,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:16,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:16,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:16,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:16,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:39:16,434 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-12 22:39:24,829 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSifa [953224729] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-12 22:39:24,829 INFO L186 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2021-11-12 22:39:24,829 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [4, 4, 4] total 23 [2021-11-12 22:39:24,830 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1965834197] [2021-11-12 22:39:24,830 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-12 22:39:24,830 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2021-11-12 22:39:24,830 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-12 22:39:24,831 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2021-11-12 22:39:24,832 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=436, Unknown=0, NotChecked=0, Total=506 [2021-11-12 22:39:24,832 INFO L87 Difference]: Start difference. First operand 167 states and 234 transitions. Second operand has 19 states, 18 states have (on average 1.5) internal successors, (27), 14 states have internal predecessors, (27), 5 states have call successors, (6), 3 states have call predecessors, (6), 2 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2021-11-12 22:39:33,330 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 22:39:33,331 INFO L93 Difference]: Finished difference Result 172 states and 240 transitions. [2021-11-12 22:39:33,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-11-12 22:39:33,332 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 18 states have (on average 1.5) internal successors, (27), 14 states have internal predecessors, (27), 5 states have call successors, (6), 3 states have call predecessors, (6), 2 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) Word has length 49 [2021-11-12 22:39:33,332 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 22:39:33,332 INFO L225 Difference]: With dead ends: 172 [2021-11-12 22:39:33,333 INFO L226 Difference]: Without dead ends: 0 [2021-11-12 22:39:33,334 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 160 GetRequests, 118 SyntacticMatches, 10 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 359 ImplicationChecksByTransitivity, 16.4s TimeCoverageRelationStatistics Valid=165, Invalid=957, Unknown=0, NotChecked=0, Total=1122 [2021-11-12 22:39:33,335 INFO L933 BasicCegarLoop]: 12 mSDtfsCounter, 61 mSDsluCounter, 33 mSDsCounter, 0 mSdLazyCounter, 204 mSolverCounterSat, 23 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 396.33ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 64 SdHoareTripleChecker+Valid, 45 SdHoareTripleChecker+Invalid, 227 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 3.05ms SdHoareTripleChecker+Time, 23 IncrementalHoareTripleChecker+Valid, 204 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 475.07ms IncrementalHoareTripleChecker+Time [2021-11-12 22:39:33,336 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [64 Valid, 45 Invalid, 227 Unknown, 0 Unchecked, 3.05ms Time], IncrementalHoareTripleChecker [23 Valid, 204 Invalid, 0 Unknown, 0 Unchecked, 475.07ms Time] [2021-11-12 22:39:33,337 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-12 22:39:33,337 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-12 22:39:33,337 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) [2021-11-12 22:39:33,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-12 22:39:33,338 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 49 [2021-11-12 22:39:33,338 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 22:39:33,338 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-12 22:39:33,339 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 18 states have (on average 1.5) internal successors, (27), 14 states have internal predecessors, (27), 5 states have call successors, (6), 3 states have call predecessors, (6), 2 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2021-11-12 22:39:33,339 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-12 22:39:33,339 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-12 22:39:33,342 INFO L764 garLoopResultBuilder]: Registering result SAFE for location assertErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-11-12 22:39:33,384 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_059142a9-61f0-4a5b-a89f-f28d232201a7/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-11-12 22:39:33,555 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_059142a9-61f0-4a5b-a89f-f28d232201a7/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable129 [2021-11-12 22:39:33,558 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-11-12 22:39:39,905 INFO L861 garLoopResultBuilder]: At program point L116(line 116) the Hoare annotation is: true [2021-11-12 22:39:39,905 INFO L858 garLoopResultBuilder]: For program point read_history_int8FINAL(lines 101 120) no Hoare annotation was computed. [2021-11-12 22:39:39,905 INFO L858 garLoopResultBuilder]: For program point L116-1(line 116) no Hoare annotation was computed. [2021-11-12 22:39:39,905 INFO L858 garLoopResultBuilder]: For program point L106(lines 106 117) no Hoare annotation was computed. [2021-11-12 22:39:39,906 INFO L858 garLoopResultBuilder]: For program point read_history_int8EXIT(lines 101 120) no Hoare annotation was computed. [2021-11-12 22:39:39,906 INFO L861 garLoopResultBuilder]: At program point read_history_int8ENTRY(lines 101 120) the Hoare annotation is: true [2021-11-12 22:39:39,906 INFO L858 garLoopResultBuilder]: For program point L126(lines 126 157) no Hoare annotation was computed. [2021-11-12 22:39:39,906 INFO L858 garLoopResultBuilder]: For program point read_history_boolFINAL(lines 121 160) no Hoare annotation was computed. [2021-11-12 22:39:39,906 INFO L858 garLoopResultBuilder]: For program point read_history_boolEXIT(lines 121 160) no Hoare annotation was computed. [2021-11-12 22:39:39,906 INFO L861 garLoopResultBuilder]: At program point read_history_boolENTRY(lines 121 160) the Hoare annotation is: true [2021-11-12 22:39:39,907 INFO L854 garLoopResultBuilder]: At program point L156(line 156) the Hoare annotation is: (let ((.cse30 (+ ~nomsg~0 1))) (or (not (<= 0 |#t~string6.base|)) (not (<= ~votedValue_History_0~0 127)) (not (<= 0 (+ ~votedValue_History_1~0 128))) (let ((.cse0 (not (<= 0 ~g2v~0))) (.cse1 (not (<= 0 ~g3v_new~0))) (.cse2 (not (<= 0 |#NULL.offset|))) (.cse3 (not (<= 0 |#t~string6.offset|))) (.cse4 (not (<= 0 ~g3v_old~0))) (.cse5 (not (<= 0 ~g3v~0))) (.cse6 (not (<= ~g1v_old~0 0))) (.cse7 (not (<= ~g1v~0 0))) (.cse8 (not (<= ~g1v_new~0 0))) (.cse9 (not (<= ~g2v_old~0 0))) (.cse10 (not (<= 0 |#t~string5.offset|))) (.cse11 (not (<= 0 ~g1v_new~0))) (.cse12 (not (<= 0 ~g1v_old~0))) (.cse13 (not (<= |#t~string6.offset| 0))) (.cse14 (not (<= |#t~string5.offset| 0))) (.cse15 (not (<= |#NULL.offset| 0))) (.cse16 (not (<= ~g3v_new~0 0))) (.cse17 (not (<= 0 ~g2v_old~0))) (.cse18 (not (<= 0 ~g2v_new~0))) (.cse19 (not (<= 0 |#NULL.base|))) (.cse20 (not (<= |#t~string4.offset| 0))) (.cse21 (not (<= ~g2v_new~0 0))) (.cse22 (not (<= ~g3v~0 0))) (.cse23 (not (<= |read_history_bool_#in~historyIndex| 0))) (.cse24 (not (<= |#NULL.base| 0))) (.cse25 (not (<= ~g2v~0 0))) (.cse26 (not (<= ~g3v_old~0 0))) (.cse27 (not (<= 0 ~g1v~0))) (.cse28 (not (<= 0 |read_history_bool_#in~historyIndex|))) (.cse29 (not (<= 0 |#t~string4.offset|)))) (and (or .cse0 .cse1 (not (<= |read_history_bool_#in~history_id| 0)) .cse2 .cse3 (not (<= 0 |read_history_bool_#in~history_id|)) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29) (or .cse0 (not (<= 1 |read_history_bool_#in~history_id|)) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 (not (<= |read_history_bool_#in~history_id| 1)) .cse25 .cse26 .cse27 .cse28 .cse29))) (not (<= ~VALUE1~0 127)) (not (<= ~votedValue_History_2~0 127)) (not (<= 0 |#t~string5.base|)) (not (<= 0 |#t~string4.base|)) (not (<= ~votedValue_History_1~0 127)) (not (<= 0 .cse30)) (not (<= 0 (+ ~votedValue_History_0~0 128))) (not (<= 0 |#StackHeapBarrier|)) (not (<= ~VALUE3~0 127)) (not (<= 0 (+ ~votedValue_History_2~0 128))) (not (<= .cse30 0)) (not (<= 0 (+ ~VALUE3~0 128))) (not (<= 0 (+ ~VALUE2~0 128))) (not (<= 0 (+ ~VALUE1~0 128))) (not (<= ~VALUE2~0 127)))) [2021-11-12 22:39:39,907 INFO L858 garLoopResultBuilder]: For program point L156-1(line 156) no Hoare annotation was computed. [2021-11-12 22:39:39,907 INFO L858 garLoopResultBuilder]: For program point L146(lines 146 157) no Hoare annotation was computed. [2021-11-12 22:39:39,907 INFO L858 garLoopResultBuilder]: For program point L136(lines 136 157) no Hoare annotation was computed. [2021-11-12 22:39:39,907 INFO L858 garLoopResultBuilder]: For program point L529(lines 529 533) no Hoare annotation was computed. [2021-11-12 22:39:39,907 INFO L861 garLoopResultBuilder]: At program point assertENTRY(lines 524 535) the Hoare annotation is: true [2021-11-12 22:39:39,907 INFO L858 garLoopResultBuilder]: For program point L529-2(lines 524 535) no Hoare annotation was computed. [2021-11-12 22:39:39,908 INFO L858 garLoopResultBuilder]: For program point assertEXIT(lines 524 535) no Hoare annotation was computed. [2021-11-12 22:39:39,908 INFO L858 garLoopResultBuilder]: For program point assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 531) no Hoare annotation was computed. [2021-11-12 22:39:39,908 INFO L858 garLoopResultBuilder]: For program point L531(line 531) no Hoare annotation was computed. [2021-11-12 22:39:39,908 INFO L858 garLoopResultBuilder]: For program point L448(lines 448 465) no Hoare annotation was computed. [2021-11-12 22:39:39,908 INFO L858 garLoopResultBuilder]: For program point L283(lines 283 285) no Hoare annotation was computed. [2021-11-12 22:39:39,909 INFO L854 garLoopResultBuilder]: At program point L217(line 217) the Hoare annotation is: false [2021-11-12 22:39:39,909 INFO L858 garLoopResultBuilder]: For program point L217-1(line 217) no Hoare annotation was computed. [2021-11-12 22:39:39,909 INFO L854 garLoopResultBuilder]: At program point L333(lines 228 335) the Hoare annotation is: false [2021-11-12 22:39:39,909 INFO L858 garLoopResultBuilder]: For program point L300(line 300) no Hoare annotation was computed. [2021-11-12 22:39:39,909 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-11-12 22:39:39,910 INFO L858 garLoopResultBuilder]: For program point L218(lines 218 220) no Hoare annotation was computed. [2021-11-12 22:39:39,910 INFO L858 garLoopResultBuilder]: For program point L301(lines 301 319) no Hoare annotation was computed. [2021-11-12 22:39:39,910 INFO L854 garLoopResultBuilder]: At program point L268(line 268) the Hoare annotation is: false [2021-11-12 22:39:39,910 INFO L854 garLoopResultBuilder]: At program point L301-1(lines 301 319) the Hoare annotation is: false [2021-11-12 22:39:39,910 INFO L858 garLoopResultBuilder]: For program point L268-1(line 268) no Hoare annotation was computed. [2021-11-12 22:39:39,911 INFO L854 garLoopResultBuilder]: At program point L302(line 302) the Hoare annotation is: false [2021-11-12 22:39:39,911 INFO L858 garLoopResultBuilder]: For program point L302-1(line 302) no Hoare annotation was computed. [2021-11-12 22:39:39,911 INFO L854 garLoopResultBuilder]: At program point L269-2(lines 269 271) the Hoare annotation is: false [2021-11-12 22:39:39,911 INFO L854 garLoopResultBuilder]: At program point L517(line 517) the Hoare annotation is: false [2021-11-12 22:39:39,911 INFO L858 garLoopResultBuilder]: For program point L517-1(line 517) no Hoare annotation was computed. [2021-11-12 22:39:39,912 INFO L858 garLoopResultBuilder]: For program point L303(lines 303 318) no Hoare annotation was computed. [2021-11-12 22:39:39,912 INFO L854 garLoopResultBuilder]: At program point L171(line 171) the Hoare annotation is: false [2021-11-12 22:39:39,912 INFO L854 garLoopResultBuilder]: At program point L171-1(lines 161 175) the Hoare annotation is: false [2021-11-12 22:39:39,912 INFO L858 garLoopResultBuilder]: For program point L320(line 320) no Hoare annotation was computed. [2021-11-12 22:39:39,912 INFO L854 garLoopResultBuilder]: At program point L221(line 221) the Hoare annotation is: false [2021-11-12 22:39:39,913 INFO L858 garLoopResultBuilder]: For program point L221-1(line 221) no Hoare annotation was computed. [2021-11-12 22:39:39,913 INFO L854 garLoopResultBuilder]: At program point L304(line 304) the Hoare annotation is: false [2021-11-12 22:39:39,913 INFO L858 garLoopResultBuilder]: For program point L304-1(line 304) no Hoare annotation was computed. [2021-11-12 22:39:39,913 INFO L858 garLoopResultBuilder]: For program point L321(lines 321 332) no Hoare annotation was computed. [2021-11-12 22:39:39,913 INFO L858 garLoopResultBuilder]: For program point L321-1(lines 321 332) no Hoare annotation was computed. [2021-11-12 22:39:39,914 INFO L858 garLoopResultBuilder]: For program point L305(lines 305 317) no Hoare annotation was computed. [2021-11-12 22:39:39,914 INFO L858 garLoopResultBuilder]: For program point L272(line 272) no Hoare annotation was computed. [2021-11-12 22:39:39,914 INFO L854 garLoopResultBuilder]: At program point L322(line 322) the Hoare annotation is: false [2021-11-12 22:39:39,914 INFO L858 garLoopResultBuilder]: For program point L322-1(line 322) no Hoare annotation was computed. [2021-11-12 22:39:39,914 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-11-12 22:39:39,914 INFO L854 garLoopResultBuilder]: At program point L504-2(lines 504 520) the Hoare annotation is: false [2021-11-12 22:39:39,915 INFO L854 garLoopResultBuilder]: At program point L306(line 306) the Hoare annotation is: false [2021-11-12 22:39:39,915 INFO L858 garLoopResultBuilder]: For program point L306-1(line 306) no Hoare annotation was computed. [2021-11-12 22:39:39,915 INFO L854 garLoopResultBuilder]: At program point L273-2(lines 273 275) the Hoare annotation is: false [2021-11-12 22:39:39,915 INFO L858 garLoopResultBuilder]: For program point L455(lines 455 465) no Hoare annotation was computed. [2021-11-12 22:39:39,915 INFO L858 garLoopResultBuilder]: For program point L323(lines 323 331) no Hoare annotation was computed. [2021-11-12 22:39:39,916 INFO L854 garLoopResultBuilder]: At program point L406(line 406) the Hoare annotation is: false [2021-11-12 22:39:39,916 INFO L854 garLoopResultBuilder]: At program point L406-1(lines 404 427) the Hoare annotation is: false [2021-11-12 22:39:39,916 INFO L858 garLoopResultBuilder]: For program point L307(lines 307 314) no Hoare annotation was computed. [2021-11-12 22:39:39,916 INFO L854 garLoopResultBuilder]: At program point L324(line 324) the Hoare annotation is: false [2021-11-12 22:39:39,916 INFO L858 garLoopResultBuilder]: For program point L324-1(line 324) no Hoare annotation was computed. [2021-11-12 22:39:39,917 INFO L854 garLoopResultBuilder]: At program point L225(lines 201 227) the Hoare annotation is: (= |ULTIMATE.start_init_#res#1| 0) [2021-11-12 22:39:39,917 INFO L854 garLoopResultBuilder]: At program point L308(line 308) the Hoare annotation is: false [2021-11-12 22:39:39,917 INFO L858 garLoopResultBuilder]: For program point L308-1(line 308) no Hoare annotation was computed. [2021-11-12 22:39:39,917 INFO L854 garLoopResultBuilder]: At program point L209(line 209) the Hoare annotation is: (let ((.cse0 (select |#memory_int| |#t~string4.base|))) (and (<= 0 (+ ~VALUE3~0 128)) (< |#StackHeapBarrier| |#t~string6.base|) (= ~g1v_old~0 0) (= ~g1v_new~0 0) (= |ULTIMATE.start_main_~c1~0#1| 0) (= ~g3v_old~0 0) (< |#StackHeapBarrier| |#t~string5.base|) (= ~g2v~0 0) (= (select |#valid| |#t~string5.base|) 1) (= (select |#valid| |#t~string4.base|) 1) (= |#t~string5.offset| 0) (= ~g3v_new~0 0) (<= 0 (+ ~votedValue_History_1~0 128)) (<= ~votedValue_History_0~0 127) (<= ~votedValue_History_2~0 127) (<= 0 (+ ~votedValue_History_0~0 128)) (= (select |#valid| |#t~string6.base|) 1) (= (+ ~nomsg~0 1) 0) (<= ~VALUE2~0 127) (<= 0 (+ ~VALUE2~0 128)) (= (select |#valid| 0) 0) (= 51 (select |#length| |#t~string5.base|)) (< |#StackHeapBarrier| |#t~string4.base|) (= ~g3v~0 0) (= (select |#length| |#t~string6.base|) 12) (<= ~VALUE3~0 127) (= (select .cse0 (+ 1 |#t~string4.offset|)) 0) (= ~g2v_old~0 0) (= ~g1v~0 0) (= |#NULL.offset| 0) (= |#t~string6.offset| 0) (= (select |#length| |#t~string4.base|) 2) (<= ~votedValue_History_1~0 127) (= (select .cse0 |#t~string4.offset|) 48) (<= 0 (+ ~votedValue_History_2~0 128)) (<= 0 (+ ~VALUE1~0 128)) (= 0 |#t~string4.offset|) (<= ~VALUE1~0 127) (< 0 |#StackHeapBarrier|) (= |#NULL.base| 0) (= ~g2v_new~0 0))) [2021-11-12 22:39:39,918 INFO L858 garLoopResultBuilder]: For program point L209-1(line 209) no Hoare annotation was computed. [2021-11-12 22:39:39,918 INFO L858 garLoopResultBuilder]: For program point L325(lines 325 330) no Hoare annotation was computed. [2021-11-12 22:39:39,918 INFO L858 garLoopResultBuilder]: For program point L441(lines 441 465) no Hoare annotation was computed. [2021-11-12 22:39:39,918 INFO L854 garLoopResultBuilder]: At program point L375(line 375) the Hoare annotation is: false [2021-11-12 22:39:39,919 INFO L854 garLoopResultBuilder]: At program point L375-1(lines 373 396) the Hoare annotation is: false [2021-11-12 22:39:39,919 INFO L858 garLoopResultBuilder]: For program point L309(lines 309 311) no Hoare annotation was computed. [2021-11-12 22:39:39,919 INFO L858 garLoopResultBuilder]: For program point L276(line 276) no Hoare annotation was computed. [2021-11-12 22:39:39,919 INFO L858 garLoopResultBuilder]: For program point L210(lines 210 212) no Hoare annotation was computed. [2021-11-12 22:39:39,919 INFO L858 garLoopResultBuilder]: For program point L458(lines 458 465) no Hoare annotation was computed. [2021-11-12 22:39:39,920 INFO L854 garLoopResultBuilder]: At program point L326(line 326) the Hoare annotation is: false [2021-11-12 22:39:39,920 INFO L854 garLoopResultBuilder]: At program point L293(lines 280 296) the Hoare annotation is: false [2021-11-12 22:39:39,920 INFO L858 garLoopResultBuilder]: For program point L326-1(line 326) no Hoare annotation was computed. [2021-11-12 22:39:39,920 INFO L854 garLoopResultBuilder]: At program point L260-1(line 260) the Hoare annotation is: false [2021-11-12 22:39:39,920 INFO L858 garLoopResultBuilder]: For program point L277-2(lines 266 297) no Hoare annotation was computed. [2021-11-12 22:39:39,921 INFO L858 garLoopResultBuilder]: For program point L327(lines 327 329) no Hoare annotation was computed. [2021-11-12 22:39:39,921 INFO L858 garLoopResultBuilder]: For program point L261(line 261) no Hoare annotation was computed. [2021-11-12 22:39:39,921 INFO L854 garLoopResultBuilder]: At program point L344(line 344) the Hoare annotation is: false [2021-11-12 22:39:39,921 INFO L854 garLoopResultBuilder]: At program point L344-1(lines 342 365) the Hoare annotation is: false [2021-11-12 22:39:39,921 INFO L858 garLoopResultBuilder]: For program point L262(lines 262 299) no Hoare annotation was computed. [2021-11-12 22:39:39,921 INFO L854 garLoopResultBuilder]: At program point L262-1(lines 262 299) the Hoare annotation is: false [2021-11-12 22:39:39,922 INFO L854 garLoopResultBuilder]: At program point L213(line 213) the Hoare annotation is: (let ((.cse0 (select |#memory_int| |#t~string4.base|))) (and (<= 0 (+ ~VALUE3~0 128)) (< |#StackHeapBarrier| |#t~string6.base|) (= ~g1v_old~0 0) (= ~g1v_new~0 0) (= |ULTIMATE.start_main_~c1~0#1| 0) (= ~g3v_old~0 0) (< |#StackHeapBarrier| |#t~string5.base|) (= ~g2v~0 0) (= (select |#valid| |#t~string5.base|) 1) (= (select |#valid| |#t~string4.base|) 1) (= |#t~string5.offset| 0) (= ~g3v_new~0 0) (<= 0 (+ ~votedValue_History_1~0 128)) (<= ~votedValue_History_0~0 127) (<= ~votedValue_History_2~0 127) (<= 0 (+ ~votedValue_History_0~0 128)) (= (select |#valid| |#t~string6.base|) 1) (= |ULTIMATE.start_init_~tmp~1#1| 1) (= (+ ~nomsg~0 1) 0) (<= ~VALUE2~0 127) (<= 0 (+ ~VALUE2~0 128)) (= (select |#valid| 0) 0) (= 51 (select |#length| |#t~string5.base|)) (< |#StackHeapBarrier| |#t~string4.base|) (= ~g3v~0 0) (= (select |#length| |#t~string6.base|) 12) (<= ~VALUE3~0 127) (= (select .cse0 (+ 1 |#t~string4.offset|)) 0) (= ~g2v_old~0 0) (= ~g1v~0 0) (= |#NULL.offset| 0) (= |#t~string6.offset| 0) (= (select |#length| |#t~string4.base|) 2) (<= ~votedValue_History_1~0 127) (= (select .cse0 |#t~string4.offset|) 48) (<= 0 (+ ~votedValue_History_2~0 128)) (<= 0 (+ ~VALUE1~0 128)) (= 0 |#t~string4.offset|) (<= ~VALUE1~0 127) (< 0 |#StackHeapBarrier|) (= |#NULL.base| 0) (= ~g2v_new~0 0))) [2021-11-12 22:39:39,922 INFO L858 garLoopResultBuilder]: For program point L213-1(line 213) no Hoare annotation was computed. [2021-11-12 22:39:39,922 INFO L858 garLoopResultBuilder]: For program point L461(lines 461 465) no Hoare annotation was computed. [2021-11-12 22:39:39,923 INFO L854 garLoopResultBuilder]: At program point L263(line 263) the Hoare annotation is: false [2021-11-12 22:39:39,923 INFO L858 garLoopResultBuilder]: For program point L263-1(line 263) no Hoare annotation was computed. [2021-11-12 22:39:39,923 INFO L858 garLoopResultBuilder]: For program point L214(lines 214 216) no Hoare annotation was computed. [2021-11-12 22:39:39,923 INFO L858 garLoopResultBuilder]: For program point L264(lines 264 298) no Hoare annotation was computed. [2021-11-12 22:39:39,923 INFO L858 garLoopResultBuilder]: For program point L281(lines 281 291) no Hoare annotation was computed. [2021-11-12 22:39:39,924 INFO L854 garLoopResultBuilder]: At program point L265(line 265) the Hoare annotation is: false [2021-11-12 22:39:39,924 INFO L858 garLoopResultBuilder]: For program point L265-1(line 265) no Hoare annotation was computed. [2021-11-12 22:39:39,924 INFO L858 garLoopResultBuilder]: For program point L166(lines 166 172) no Hoare annotation was computed. [2021-11-12 22:39:39,924 INFO L858 garLoopResultBuilder]: For program point L282(lines 282 288) no Hoare annotation was computed. [2021-11-12 22:39:39,924 INFO L854 garLoopResultBuilder]: At program point L464(line 464) the Hoare annotation is: false [2021-11-12 22:39:39,925 INFO L858 garLoopResultBuilder]: For program point L464-1(lines 441 465) no Hoare annotation was computed. [2021-11-12 22:39:39,925 INFO L858 garLoopResultBuilder]: For program point L266(lines 266 297) no Hoare annotation was computed. [2021-11-12 22:39:39,925 INFO L854 garLoopResultBuilder]: At program point L85(line 85) the Hoare annotation is: (let ((.cse0 (select |#memory_int| |#t~string4.base|))) (or (not (= (select |#length| |#t~string6.base|) 12)) (not (<= ~votedValue_History_0~0 127)) (not (<= 0 (+ ~votedValue_History_1~0 128))) (not (= (select |#valid| |#t~string5.base|) 1)) (not (<= ~VALUE1~0 127)) (not (< |#StackHeapBarrier| |#t~string6.base|)) (not (= (select .cse0 |#t~string4.offset|) 48)) (not (= 51 (select |#length| |#t~string5.base|))) (let ((.cse31 (+ ~nomsg~0 1))) (let ((.cse1 (not (<= 0 ~g2v~0))) (.cse2 (not (<= 0 ~g3v_new~0))) (.cse3 (not (<= 0 |#NULL.offset|))) (.cse4 (not (<= 0 |#t~string6.offset|))) (.cse5 (not (<= 0 ~g3v_old~0))) (.cse6 (not (<= 0 ~g3v~0))) (.cse7 (not (<= ~g1v_old~0 0))) (.cse8 (not (<= ~g1v~0 0))) (.cse9 (not (<= ~g1v_new~0 0))) (.cse10 (not (<= ~g2v_old~0 0))) (.cse11 (not (<= 0 |#t~string5.offset|))) (.cse12 (not (<= 0 ~g1v_new~0))) (.cse13 (not (<= 0 ~g1v_old~0))) (.cse14 (not (<= |#t~string6.offset| 0))) (.cse15 (not (<= |#t~string5.offset| 0))) (.cse16 (not (<= |#NULL.offset| 0))) (.cse17 (not (<= ~g3v_new~0 0))) (.cse18 (not (<= 0 ~g2v_old~0))) (.cse19 (not (<= 0 ~g2v_new~0))) (.cse20 (not (<= 0 |#NULL.base|))) (.cse21 (not (<= |#t~string4.offset| 0))) (.cse22 (not (<= ~g2v_new~0 0))) (.cse23 (not (<= ~g3v~0 0))) (.cse24 (not (<= 0 .cse31))) (.cse25 (not (<= .cse31 0))) (.cse26 (not (<= |#NULL.base| 0))) (.cse27 (not (<= ~g2v~0 0))) (.cse28 (not (<= ~g3v_old~0 0))) (.cse29 (not (<= 0 ~g1v~0))) (.cse30 (not (<= 0 |#t~string4.offset|)))) (and (or .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 (not (<= |add_history_type_#in~history_id| 0)) .cse21 .cse22 .cse23 .cse24 (not (<= 0 |add_history_type_#in~history_id|)) .cse25 .cse26 .cse27 .cse28 .cse29 .cse30) (or .cse1 .cse2 (not (<= 1 |add_history_type_#in~history_id|)) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (not (<= |add_history_type_#in~history_id| 1)) .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30)))) (not (< 0 |#StackHeapBarrier|)) (not (< |#StackHeapBarrier| |#t~string4.base|)) (not (< |#StackHeapBarrier| |#t~string5.base|)) (not (= (select |#valid| |#t~string4.base|) 1)) (not (= (select |#valid| 0) 0)) (not (= (select |#valid| |#t~string6.base|) 1)) (not (= (select |#length| |#t~string4.base|) 2)) (not (<= ~votedValue_History_2~0 127)) (not (<= ~votedValue_History_1~0 127)) (not (<= 0 (+ ~votedValue_History_0~0 128))) (not (<= ~VALUE3~0 127)) (not (<= 0 (+ ~votedValue_History_2~0 128))) (not (<= 0 (+ ~VALUE3~0 128))) (not (<= 0 (+ ~VALUE2~0 128))) (not (<= 0 (+ ~VALUE1~0 128))) (not (<= ~VALUE2~0 127)) (not (= (select .cse0 (+ 1 |#t~string4.offset|)) 0)))) [2021-11-12 22:39:39,926 INFO L858 garLoopResultBuilder]: For program point L85-1(line 85) no Hoare annotation was computed. [2021-11-12 22:39:39,926 INFO L854 garLoopResultBuilder]: At program point L73(line 73) the Hoare annotation is: (let ((.cse0 (select |#memory_int| |#t~string4.base|))) (or (not (= (select |#length| |#t~string6.base|) 12)) (not (<= ~votedValue_History_0~0 127)) (not (<= 0 (+ ~votedValue_History_1~0 128))) (not (= (select |#valid| |#t~string5.base|) 1)) (not (<= ~VALUE1~0 127)) (not (< |#StackHeapBarrier| |#t~string6.base|)) (not (= (select .cse0 |#t~string4.offset|) 48)) (not (= 51 (select |#length| |#t~string5.base|))) (let ((.cse31 (+ ~nomsg~0 1))) (let ((.cse1 (not (<= 0 ~g2v~0))) (.cse2 (not (<= 0 ~g3v_new~0))) (.cse3 (not (<= 0 |#NULL.offset|))) (.cse4 (not (<= 0 |#t~string6.offset|))) (.cse5 (not (<= 0 ~g3v_old~0))) (.cse6 (not (<= 0 ~g3v~0))) (.cse7 (not (<= ~g1v_old~0 0))) (.cse8 (not (<= ~g1v~0 0))) (.cse9 (not (<= ~g1v_new~0 0))) (.cse10 (not (<= ~g2v_old~0 0))) (.cse11 (not (<= 0 |#t~string5.offset|))) (.cse12 (not (<= 0 ~g1v_new~0))) (.cse13 (not (<= 0 ~g1v_old~0))) (.cse14 (not (<= |#t~string6.offset| 0))) (.cse15 (not (<= |#t~string5.offset| 0))) (.cse16 (not (<= |#NULL.offset| 0))) (.cse17 (not (<= ~g3v_new~0 0))) (.cse18 (not (<= 0 ~g2v_old~0))) (.cse19 (not (<= 0 ~g2v_new~0))) (.cse20 (not (<= 0 |#NULL.base|))) (.cse21 (not (<= |#t~string4.offset| 0))) (.cse22 (not (<= ~g2v_new~0 0))) (.cse23 (not (<= ~g3v~0 0))) (.cse24 (not (<= 0 .cse31))) (.cse25 (not (<= .cse31 0))) (.cse26 (not (<= |#NULL.base| 0))) (.cse27 (not (<= ~g2v~0 0))) (.cse28 (not (<= ~g3v_old~0 0))) (.cse29 (not (<= 0 ~g1v~0))) (.cse30 (not (<= 0 |#t~string4.offset|)))) (and (or .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 (not (<= |add_history_type_#in~history_id| 0)) .cse21 .cse22 .cse23 .cse24 (not (<= 0 |add_history_type_#in~history_id|)) .cse25 .cse26 .cse27 .cse28 .cse29 .cse30) (or .cse1 .cse2 (not (<= 1 |add_history_type_#in~history_id|)) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (not (<= |add_history_type_#in~history_id| 1)) .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30)))) (not (< 0 |#StackHeapBarrier|)) (not (< |#StackHeapBarrier| |#t~string4.base|)) (not (< |#StackHeapBarrier| |#t~string5.base|)) (not (= (select |#valid| |#t~string4.base|) 1)) (not (= (select |#valid| 0) 0)) (not (= (select |#valid| |#t~string6.base|) 1)) (not (= (select |#length| |#t~string4.base|) 2)) (let ((.cse32 (+ 2 add_history_type_~ini_int~0))) (and (< add_history_type_~var~0 3) (<= 0 add_history_type_~var~0) (= add_history_type_~ini_bool~0 0) (= add_history_type_~history_id 0) (<= 0 .cse32) (<= .cse32 0))) (not (<= ~votedValue_History_2~0 127)) (not (<= ~votedValue_History_1~0 127)) (not (<= 0 (+ ~votedValue_History_0~0 128))) (not (<= ~VALUE3~0 127)) (not (<= 0 (+ ~votedValue_History_2~0 128))) (not (<= 0 (+ ~VALUE3~0 128))) (not (<= 0 (+ ~VALUE2~0 128))) (not (<= 0 (+ ~VALUE1~0 128))) (not (<= ~VALUE2~0 127)) (not (= (select .cse0 (+ 1 |#t~string4.offset|)) 0)))) [2021-11-12 22:39:39,926 INFO L858 garLoopResultBuilder]: For program point L73-1(line 73) no Hoare annotation was computed. [2021-11-12 22:39:39,927 INFO L858 garLoopResultBuilder]: For program point L90(lines 90 95) no Hoare annotation was computed. [2021-11-12 22:39:39,927 INFO L858 garLoopResultBuilder]: For program point L90-2(lines 72 95) no Hoare annotation was computed. [2021-11-12 22:39:39,927 INFO L858 garLoopResultBuilder]: For program point L86(lines 86 88) no Hoare annotation was computed. [2021-11-12 22:39:39,927 INFO L858 garLoopResultBuilder]: For program point L78(lines 78 95) no Hoare annotation was computed. [2021-11-12 22:39:39,927 INFO L858 garLoopResultBuilder]: For program point L74(lines 74 76) no Hoare annotation was computed. [2021-11-12 22:39:39,928 INFO L854 garLoopResultBuilder]: At program point L91(line 91) the Hoare annotation is: (let ((.cse0 (select |#memory_int| |#t~string4.base|))) (or (not (= (select |#length| |#t~string6.base|) 12)) (not (<= ~votedValue_History_0~0 127)) (not (<= 0 (+ ~votedValue_History_1~0 128))) (not (= (select |#valid| |#t~string5.base|) 1)) (not (<= ~VALUE1~0 127)) (not (< |#StackHeapBarrier| |#t~string6.base|)) (not (= (select .cse0 |#t~string4.offset|) 48)) (not (= 51 (select |#length| |#t~string5.base|))) (let ((.cse31 (+ ~nomsg~0 1))) (let ((.cse1 (not (<= 0 ~g2v~0))) (.cse2 (not (<= 0 ~g3v_new~0))) (.cse3 (not (<= 0 |#NULL.offset|))) (.cse4 (not (<= 0 |#t~string6.offset|))) (.cse5 (not (<= 0 ~g3v_old~0))) (.cse6 (not (<= 0 ~g3v~0))) (.cse7 (not (<= ~g1v_old~0 0))) (.cse8 (not (<= ~g1v~0 0))) (.cse9 (not (<= ~g1v_new~0 0))) (.cse10 (not (<= ~g2v_old~0 0))) (.cse11 (not (<= 0 |#t~string5.offset|))) (.cse12 (not (<= 0 ~g1v_new~0))) (.cse13 (not (<= 0 ~g1v_old~0))) (.cse14 (not (<= |#t~string6.offset| 0))) (.cse15 (not (<= |#t~string5.offset| 0))) (.cse16 (not (<= |#NULL.offset| 0))) (.cse17 (not (<= ~g3v_new~0 0))) (.cse18 (not (<= 0 ~g2v_old~0))) (.cse19 (not (<= 0 ~g2v_new~0))) (.cse20 (not (<= 0 |#NULL.base|))) (.cse21 (not (<= |#t~string4.offset| 0))) (.cse22 (not (<= ~g2v_new~0 0))) (.cse23 (not (<= ~g3v~0 0))) (.cse24 (not (<= 0 .cse31))) (.cse25 (not (<= .cse31 0))) (.cse26 (not (<= |#NULL.base| 0))) (.cse27 (not (<= ~g2v~0 0))) (.cse28 (not (<= ~g3v_old~0 0))) (.cse29 (not (<= 0 ~g1v~0))) (.cse30 (not (<= 0 |#t~string4.offset|)))) (and (or .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 (not (<= |add_history_type_#in~history_id| 0)) .cse21 .cse22 .cse23 .cse24 (not (<= 0 |add_history_type_#in~history_id|)) .cse25 .cse26 .cse27 .cse28 .cse29 .cse30) (or .cse1 .cse2 (not (<= 1 |add_history_type_#in~history_id|)) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (not (<= |add_history_type_#in~history_id| 1)) .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30)))) (not (< 0 |#StackHeapBarrier|)) (not (< |#StackHeapBarrier| |#t~string4.base|)) (not (< |#StackHeapBarrier| |#t~string5.base|)) (not (= (select |#valid| |#t~string4.base|) 1)) (not (= (select |#valid| 0) 0)) (not (= (select |#valid| |#t~string6.base|) 1)) (not (= (select |#length| |#t~string4.base|) 2)) (not (<= ~votedValue_History_2~0 127)) (not (<= ~votedValue_History_1~0 127)) (not (<= 0 (+ ~votedValue_History_0~0 128))) (not (<= ~VALUE3~0 127)) (not (<= 0 (+ ~votedValue_History_2~0 128))) (not (<= 0 (+ ~VALUE3~0 128))) (not (<= 0 (+ ~VALUE2~0 128))) (not (<= 0 (+ ~VALUE1~0 128))) (not (<= ~VALUE2~0 127)) (not (= (select .cse0 (+ 1 |#t~string4.offset|)) 0)))) [2021-11-12 22:39:39,928 INFO L858 garLoopResultBuilder]: For program point L91-1(line 91) no Hoare annotation was computed. [2021-11-12 22:39:39,928 INFO L858 garLoopResultBuilder]: For program point add_history_typeEXIT(lines 57 100) no Hoare annotation was computed. [2021-11-12 22:39:39,929 INFO L854 garLoopResultBuilder]: At program point L79(line 79) the Hoare annotation is: (let ((.cse27 (select |#memory_int| |#t~string4.base|))) (let ((.cse0 (not (= (select |#length| |#t~string6.base|) 12))) (.cse1 (not (<= ~votedValue_History_0~0 127))) (.cse3 (not (<= 0 (+ ~votedValue_History_1~0 128)))) (.cse4 (not (= (select |#valid| |#t~string5.base|) 1))) (.cse5 (not (<= ~VALUE1~0 127))) (.cse6 (not (< |#StackHeapBarrier| |#t~string6.base|))) (.cse7 (not (= (select .cse27 |#t~string4.offset|) 48))) (.cse8 (not (= 51 (select |#length| |#t~string5.base|)))) (.cse9 (let ((.cse58 (+ ~nomsg~0 1))) (let ((.cse28 (not (<= 0 ~g2v~0))) (.cse29 (not (<= 0 ~g3v_new~0))) (.cse30 (not (<= 0 |#NULL.offset|))) (.cse31 (not (<= 0 |#t~string6.offset|))) (.cse32 (not (<= 0 ~g3v_old~0))) (.cse33 (not (<= 0 ~g3v~0))) (.cse34 (not (<= ~g1v_old~0 0))) (.cse35 (not (<= ~g1v~0 0))) (.cse36 (not (<= ~g1v_new~0 0))) (.cse37 (not (<= ~g2v_old~0 0))) (.cse38 (not (<= 0 |#t~string5.offset|))) (.cse39 (not (<= 0 ~g1v_new~0))) (.cse40 (not (<= 0 ~g1v_old~0))) (.cse41 (not (<= |#t~string6.offset| 0))) (.cse42 (not (<= |#t~string5.offset| 0))) (.cse43 (not (<= |#NULL.offset| 0))) (.cse44 (not (<= ~g3v_new~0 0))) (.cse45 (not (<= 0 ~g2v_old~0))) (.cse46 (not (<= 0 ~g2v_new~0))) (.cse47 (not (<= 0 |#NULL.base|))) (.cse48 (not (<= |#t~string4.offset| 0))) (.cse49 (not (<= ~g2v_new~0 0))) (.cse50 (not (<= ~g3v~0 0))) (.cse51 (not (<= 0 .cse58))) (.cse52 (not (<= .cse58 0))) (.cse53 (not (<= |#NULL.base| 0))) (.cse54 (not (<= ~g2v~0 0))) (.cse55 (not (<= ~g3v_old~0 0))) (.cse56 (not (<= 0 ~g1v~0))) (.cse57 (not (<= 0 |#t~string4.offset|)))) (and (or .cse28 .cse29 .cse30 .cse31 .cse32 .cse33 .cse34 .cse35 .cse36 .cse37 .cse38 .cse39 .cse40 .cse41 .cse42 .cse43 .cse44 .cse45 .cse46 .cse47 (not (<= |add_history_type_#in~history_id| 0)) .cse48 .cse49 .cse50 .cse51 (not (<= 0 |add_history_type_#in~history_id|)) .cse52 .cse53 .cse54 .cse55 .cse56 .cse57) (or .cse28 .cse29 (not (<= 1 |add_history_type_#in~history_id|)) .cse30 .cse31 .cse32 .cse33 .cse34 .cse35 (not (<= |add_history_type_#in~history_id| 1)) .cse36 .cse37 .cse38 .cse39 .cse40 .cse41 .cse42 .cse43 .cse44 .cse45 .cse46 .cse47 .cse48 .cse49 .cse50 .cse51 .cse52 .cse53 .cse54 .cse55 .cse56 .cse57))))) (.cse10 (not (< 0 |#StackHeapBarrier|))) (.cse11 (not (< |#StackHeapBarrier| |#t~string4.base|))) (.cse12 (not (< |#StackHeapBarrier| |#t~string5.base|))) (.cse13 (not (= (select |#valid| |#t~string4.base|) 1))) (.cse14 (not (= (select |#valid| 0) 0))) (.cse15 (not (= (select |#valid| |#t~string6.base|) 1))) (.cse16 (not (= (select |#length| |#t~string4.base|) 2))) (.cse17 (not (<= ~votedValue_History_2~0 127))) (.cse18 (not (<= ~votedValue_History_1~0 127))) (.cse19 (not (<= 0 (+ ~votedValue_History_0~0 128)))) (.cse20 (not (<= ~VALUE3~0 127))) (.cse21 (not (<= 0 (+ ~votedValue_History_2~0 128)))) (.cse22 (not (<= 0 (+ ~VALUE3~0 128)))) (.cse23 (not (<= 0 (+ ~VALUE2~0 128)))) (.cse24 (not (<= 0 (+ ~VALUE1~0 128)))) (.cse25 (not (<= ~VALUE2~0 127))) (.cse26 (not (= (select .cse27 (+ 1 |#t~string4.offset|)) 0)))) (and (or .cse0 .cse1 (let ((.cse2 (+ 2 add_history_type_~ini_int~0))) (and (< add_history_type_~var~0 3) (<= 0 add_history_type_~var~0) (= add_history_type_~ini_bool~0 0) (not (= add_history_type_~history_id 0)) (<= 0 .cse2) (<= .cse2 0) (<= 0 add_history_type_~history_id) (<= add_history_type_~history_id 1))) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26) (or .cse0 .cse1 .cse3 (not (= |add_history_type_#in~history_id| 0)) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26)))) [2021-11-12 22:39:39,929 INFO L858 garLoopResultBuilder]: For program point L79-1(line 79) no Hoare annotation was computed. [2021-11-12 22:39:39,930 INFO L854 garLoopResultBuilder]: At program point L71-2(lines 71 97) the Hoare annotation is: (let ((.cse28 (select |#memory_int| |#t~string4.base|))) (let ((.cse0 (not (= (select |#length| |#t~string6.base|) 12))) (.cse1 (not (<= ~votedValue_History_0~0 127))) (.cse2 (not (<= 0 (+ ~votedValue_History_1~0 128)))) (.cse3 (not (= (select |#valid| |#t~string5.base|) 1))) (.cse4 (not (<= ~VALUE1~0 127))) (.cse5 (not (< |#StackHeapBarrier| |#t~string6.base|))) (.cse6 (not (= (select .cse28 |#t~string4.offset|) 48))) (.cse7 (not (= 51 (select |#length| |#t~string5.base|)))) (.cse8 (let ((.cse59 (+ ~nomsg~0 1))) (let ((.cse29 (not (<= 0 ~g2v~0))) (.cse30 (not (<= 0 ~g3v_new~0))) (.cse31 (not (<= 0 |#NULL.offset|))) (.cse32 (not (<= 0 |#t~string6.offset|))) (.cse33 (not (<= 0 ~g3v_old~0))) (.cse34 (not (<= 0 ~g3v~0))) (.cse35 (not (<= ~g1v_old~0 0))) (.cse36 (not (<= ~g1v~0 0))) (.cse37 (not (<= ~g1v_new~0 0))) (.cse38 (not (<= ~g2v_old~0 0))) (.cse39 (not (<= 0 |#t~string5.offset|))) (.cse40 (not (<= 0 ~g1v_new~0))) (.cse41 (not (<= 0 ~g1v_old~0))) (.cse42 (not (<= |#t~string6.offset| 0))) (.cse43 (not (<= |#t~string5.offset| 0))) (.cse44 (not (<= |#NULL.offset| 0))) (.cse45 (not (<= ~g3v_new~0 0))) (.cse46 (not (<= 0 ~g2v_old~0))) (.cse47 (not (<= 0 ~g2v_new~0))) (.cse48 (not (<= 0 |#NULL.base|))) (.cse49 (not (<= |#t~string4.offset| 0))) (.cse50 (not (<= ~g2v_new~0 0))) (.cse51 (not (<= ~g3v~0 0))) (.cse52 (not (<= 0 .cse59))) (.cse53 (not (<= .cse59 0))) (.cse54 (not (<= |#NULL.base| 0))) (.cse55 (not (<= ~g2v~0 0))) (.cse56 (not (<= ~g3v_old~0 0))) (.cse57 (not (<= 0 ~g1v~0))) (.cse58 (not (<= 0 |#t~string4.offset|)))) (and (or .cse29 .cse30 .cse31 .cse32 .cse33 .cse34 .cse35 .cse36 .cse37 .cse38 .cse39 .cse40 .cse41 .cse42 .cse43 .cse44 .cse45 .cse46 .cse47 .cse48 (not (<= |add_history_type_#in~history_id| 0)) .cse49 .cse50 .cse51 .cse52 (not (<= 0 |add_history_type_#in~history_id|)) .cse53 .cse54 .cse55 .cse56 .cse57 .cse58) (or .cse29 .cse30 (not (<= 1 |add_history_type_#in~history_id|)) .cse31 .cse32 .cse33 .cse34 .cse35 .cse36 (not (<= |add_history_type_#in~history_id| 1)) .cse37 .cse38 .cse39 .cse40 .cse41 .cse42 .cse43 .cse44 .cse45 .cse46 .cse47 .cse48 .cse49 .cse50 .cse51 .cse52 .cse53 .cse54 .cse55 .cse56 .cse57 .cse58))))) (.cse9 (not (< 0 |#StackHeapBarrier|))) (.cse10 (not (< |#StackHeapBarrier| |#t~string4.base|))) (.cse12 (not (< |#StackHeapBarrier| |#t~string5.base|))) (.cse13 (not (= (select |#valid| |#t~string4.base|) 1))) (.cse14 (not (= (select |#valid| 0) 0))) (.cse15 (not (= (select |#valid| |#t~string6.base|) 1))) (.cse16 (not (= (select |#length| |#t~string4.base|) 2))) (.cse17 (not (<= ~votedValue_History_2~0 127))) (.cse18 (not (<= ~votedValue_History_1~0 127))) (.cse19 (not (<= 0 (+ ~votedValue_History_0~0 128)))) (.cse20 (not (<= ~VALUE3~0 127))) (.cse21 (not (<= 0 (+ ~votedValue_History_2~0 128)))) (.cse22 (not (<= 0 (+ ~VALUE3~0 128)))) (.cse23 (not (<= 0 (+ ~VALUE2~0 128)))) (.cse24 (not (<= 0 (+ ~VALUE1~0 128)))) (.cse25 (not (<= ~VALUE2~0 127))) (.cse26 (not (= (select .cse28 (+ 1 |#t~string4.offset|)) 0)))) (and (let ((.cse11 (= add_history_type_~history_id 0))) (or .cse0 .cse1 .cse2 (not (= |add_history_type_#in~history_id| 0)) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (and (= add_history_type_~tmp~0 (mod add_history_type_~ini_bool~0 256)) .cse11 (<= add_history_type_~var~0 3)) .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 (and (= add_history_type_~var~0 0) .cse11) .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26)) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 (let ((.cse27 (+ 2 add_history_type_~ini_int~0))) (and (<= 0 add_history_type_~var~0) (= add_history_type_~ini_bool~0 0) (<= 0 .cse27) (<= .cse27 0) (<= 0 add_history_type_~history_id) (<= add_history_type_~history_id 1))) .cse21 .cse22 .cse23 .cse24 .cse25 .cse26)))) [2021-11-12 22:39:39,930 INFO L858 garLoopResultBuilder]: For program point L92(lines 92 94) no Hoare annotation was computed. [2021-11-12 22:39:39,930 INFO L858 garLoopResultBuilder]: For program point L84(lines 84 95) no Hoare annotation was computed. [2021-11-12 22:39:39,930 INFO L858 garLoopResultBuilder]: For program point L80(lines 80 82) no Hoare annotation was computed. [2021-11-12 22:39:39,931 INFO L861 garLoopResultBuilder]: At program point add_history_typeENTRY(lines 57 100) the Hoare annotation is: true [2021-11-12 22:39:39,931 INFO L858 garLoopResultBuilder]: For program point L72(lines 72 95) no Hoare annotation was computed. [2021-11-12 22:39:39,931 INFO L858 garLoopResultBuilder]: For program point add_history_typeFINAL(lines 57 100) no Hoare annotation was computed. [2021-11-12 22:39:39,931 INFO L858 garLoopResultBuilder]: For program point L191(lines 191 197) no Hoare annotation was computed. [2021-11-12 22:39:39,931 INFO L858 garLoopResultBuilder]: For program point L186(lines 186 197) no Hoare annotation was computed. [2021-11-12 22:39:39,932 INFO L858 garLoopResultBuilder]: For program point write_history_boolEXIT(lines 176 200) no Hoare annotation was computed. [2021-11-12 22:39:39,932 INFO L858 garLoopResultBuilder]: For program point L181(lines 181 197) no Hoare annotation was computed. [2021-11-12 22:39:39,932 INFO L861 garLoopResultBuilder]: At program point write_history_boolENTRY(lines 176 200) the Hoare annotation is: true [2021-11-12 22:39:39,932 INFO L861 garLoopResultBuilder]: At program point L196(line 196) the Hoare annotation is: true [2021-11-12 22:39:39,932 INFO L858 garLoopResultBuilder]: For program point L196-1(lines 176 200) no Hoare annotation was computed. [2021-11-12 22:39:39,936 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2021-11-12 22:39:39,938 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-12 22:39:39,990 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.11 10:39:39 BoogieIcfgContainer [2021-11-12 22:39:39,990 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-12 22:39:39,991 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-12 22:39:39,991 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-12 22:39:39,991 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-12 22:39:39,992 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 10:38:48" (3/4) ... [2021-11-12 22:39:39,996 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-12 22:39:40,002 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure read_history_int8 [2021-11-12 22:39:40,002 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure read_history_bool [2021-11-12 22:39:40,003 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assert [2021-11-12 22:39:40,003 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure add_history_type [2021-11-12 22:39:40,003 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure write_history_bool [2021-11-12 22:39:40,021 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 59 nodes and edges [2021-11-12 22:39:40,023 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2021-11-12 22:39:40,025 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2021-11-12 22:39:40,027 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-12 22:39:40,059 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \result == 0 [2021-11-12 22:39:40,060 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((((!(unknown-#length-unknown["reach_error"] == 12) || !(votedValue_History_0 <= 127)) || !(0 <= votedValue_History_1 + 128)) || !(\old(history_id) == 0)) || !(\valid["pals_STARTPALS_Triplicated.2.ufo.BOUNDED-10.pals.c"] == 1)) || !(VALUE1 <= 127)) || !(unknown-#StackHeapBarrier-unknown < "reach_error")) || !(unknown-#memory_int-unknown["0"]["0"] == 48)) || !(51 == unknown-#length-unknown["pals_STARTPALS_Triplicated.2.ufo.BOUNDED-10.pals.c"])) || ((((((((((((((((((((((((((((((((!(0 <= g2v) || !(0 <= g3v_new)) || !(0 <= #NULL)) || !(0 <= "reach_error")) || !(0 <= g3v_\old)) || !(0 <= g3v)) || !(g1v_\old <= 0)) || !(g1v <= 0)) || !(g1v_new <= 0)) || !(g2v_\old <= 0)) || !(0 <= "pals_STARTPALS_Triplicated.2.ufo.BOUNDED-10.pals.c")) || !(0 <= g1v_new)) || !(0 <= g1v_\old)) || !("reach_error" <= 0)) || !("pals_STARTPALS_Triplicated.2.ufo.BOUNDED-10.pals.c" <= 0)) || !(#NULL <= 0)) || !(g3v_new <= 0)) || !(0 <= g2v_\old)) || !(0 <= g2v_new)) || !(0 <= #NULL)) || !(\old(history_id) <= 0)) || !("0" <= 0)) || !(g2v_new <= 0)) || !(g3v <= 0)) || !(0 <= nomsg + 1)) || !(0 <= \old(history_id))) || !(nomsg + 1 <= 0)) || !(#NULL <= 0)) || !(g2v <= 0)) || !(g3v_\old <= 0)) || !(0 <= g1v)) || !(0 <= "0")) && (((((((((((((((((((((((((((((((!(0 <= g2v) || !(0 <= g3v_new)) || !(1 <= \old(history_id))) || !(0 <= #NULL)) || !(0 <= "reach_error")) || !(0 <= g3v_\old)) || !(0 <= g3v)) || !(g1v_\old <= 0)) || !(g1v <= 0)) || !(\old(history_id) <= 1)) || !(g1v_new <= 0)) || !(g2v_\old <= 0)) || !(0 <= "pals_STARTPALS_Triplicated.2.ufo.BOUNDED-10.pals.c")) || !(0 <= g1v_new)) || !(0 <= g1v_\old)) || !("reach_error" <= 0)) || !("pals_STARTPALS_Triplicated.2.ufo.BOUNDED-10.pals.c" <= 0)) || !(#NULL <= 0)) || !(g3v_new <= 0)) || !(0 <= g2v_\old)) || !(0 <= g2v_new)) || !(0 <= #NULL)) || !("0" <= 0)) || !(g2v_new <= 0)) || !(g3v <= 0)) || !(0 <= nomsg + 1)) || !(nomsg + 1 <= 0)) || !(#NULL <= 0)) || !(g2v <= 0)) || !(g3v_\old <= 0)) || !(0 <= g1v)) || !(0 <= "0")))) || !(0 < unknown-#StackHeapBarrier-unknown)) || !(unknown-#StackHeapBarrier-unknown < "0")) || ((tmp == ini_bool % 256 && history_id == 0) && var <= 3)) || !(unknown-#StackHeapBarrier-unknown < "pals_STARTPALS_Triplicated.2.ufo.BOUNDED-10.pals.c")) || !(\valid["0"] == 1)) || !(\valid[0] == 0)) || !(\valid["reach_error"] == 1)) || !(unknown-#length-unknown["0"] == 2)) || !(votedValue_History_2 <= 127)) || !(votedValue_History_1 <= 127)) || !(0 <= votedValue_History_0 + 128)) || (var == 0 && history_id == 0)) || !(VALUE3 <= 127)) || !(0 <= votedValue_History_2 + 128)) || !(0 <= VALUE3 + 128)) || !(0 <= VALUE2 + 128)) || !(0 <= VALUE1 + 128)) || !(VALUE2 <= 127)) || !(unknown-#memory_int-unknown["0"][1 + "0"] == 0)) && ((((((((((((((((((((((((((!(unknown-#length-unknown["reach_error"] == 12) || !(votedValue_History_0 <= 127)) || !(0 <= votedValue_History_1 + 128)) || !(\valid["pals_STARTPALS_Triplicated.2.ufo.BOUNDED-10.pals.c"] == 1)) || !(VALUE1 <= 127)) || !(unknown-#StackHeapBarrier-unknown < "reach_error")) || !(unknown-#memory_int-unknown["0"]["0"] == 48)) || !(51 == unknown-#length-unknown["pals_STARTPALS_Triplicated.2.ufo.BOUNDED-10.pals.c"])) || ((((((((((((((((((((((((((((((((!(0 <= g2v) || !(0 <= g3v_new)) || !(0 <= #NULL)) || !(0 <= "reach_error")) || !(0 <= g3v_\old)) || !(0 <= g3v)) || !(g1v_\old <= 0)) || !(g1v <= 0)) || !(g1v_new <= 0)) || !(g2v_\old <= 0)) || !(0 <= "pals_STARTPALS_Triplicated.2.ufo.BOUNDED-10.pals.c")) || !(0 <= g1v_new)) || !(0 <= g1v_\old)) || !("reach_error" <= 0)) || !("pals_STARTPALS_Triplicated.2.ufo.BOUNDED-10.pals.c" <= 0)) || !(#NULL <= 0)) || !(g3v_new <= 0)) || !(0 <= g2v_\old)) || !(0 <= g2v_new)) || !(0 <= #NULL)) || !(\old(history_id) <= 0)) || !("0" <= 0)) || !(g2v_new <= 0)) || !(g3v <= 0)) || !(0 <= nomsg + 1)) || !(0 <= \old(history_id))) || !(nomsg + 1 <= 0)) || !(#NULL <= 0)) || !(g2v <= 0)) || !(g3v_\old <= 0)) || !(0 <= g1v)) || !(0 <= "0")) && (((((((((((((((((((((((((((((((!(0 <= g2v) || !(0 <= g3v_new)) || !(1 <= \old(history_id))) || !(0 <= #NULL)) || !(0 <= "reach_error")) || !(0 <= g3v_\old)) || !(0 <= g3v)) || !(g1v_\old <= 0)) || !(g1v <= 0)) || !(\old(history_id) <= 1)) || !(g1v_new <= 0)) || !(g2v_\old <= 0)) || !(0 <= "pals_STARTPALS_Triplicated.2.ufo.BOUNDED-10.pals.c")) || !(0 <= g1v_new)) || !(0 <= g1v_\old)) || !("reach_error" <= 0)) || !("pals_STARTPALS_Triplicated.2.ufo.BOUNDED-10.pals.c" <= 0)) || !(#NULL <= 0)) || !(g3v_new <= 0)) || !(0 <= g2v_\old)) || !(0 <= g2v_new)) || !(0 <= #NULL)) || !("0" <= 0)) || !(g2v_new <= 0)) || !(g3v <= 0)) || !(0 <= nomsg + 1)) || !(nomsg + 1 <= 0)) || !(#NULL <= 0)) || !(g2v <= 0)) || !(g3v_\old <= 0)) || !(0 <= g1v)) || !(0 <= "0")))) || !(0 < unknown-#StackHeapBarrier-unknown)) || !(unknown-#StackHeapBarrier-unknown < "0")) || !(unknown-#StackHeapBarrier-unknown < "pals_STARTPALS_Triplicated.2.ufo.BOUNDED-10.pals.c")) || !(\valid["0"] == 1)) || !(\valid[0] == 0)) || !(\valid["reach_error"] == 1)) || !(unknown-#length-unknown["0"] == 2)) || !(votedValue_History_2 <= 127)) || !(votedValue_History_1 <= 127)) || !(0 <= votedValue_History_0 + 128)) || !(VALUE3 <= 127)) || (((((0 <= var && ini_bool == 0) && 0 <= 2 + ini_int) && 2 + ini_int <= 0) && 0 <= history_id) && history_id <= 1)) || !(0 <= votedValue_History_2 + 128)) || !(0 <= VALUE3 + 128)) || !(0 <= VALUE2 + 128)) || !(0 <= VALUE1 + 128)) || !(VALUE2 <= 127)) || !(unknown-#memory_int-unknown["0"][1 + "0"] == 0)) [2021-11-12 22:39:40,180 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_059142a9-61f0-4a5b-a89f-f28d232201a7/bin/utaipan-vmNK8stdcF/witness.graphml [2021-11-12 22:39:40,181 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-12 22:39:40,181 INFO L158 Benchmark]: Toolchain (without parser) took 54137.90ms. Allocated memory was 119.5MB in the beginning and 318.8MB in the end (delta: 199.2MB). Free memory was 86.0MB in the beginning and 131.2MB in the end (delta: -45.1MB). Peak memory consumption was 154.0MB. Max. memory is 16.1GB. [2021-11-12 22:39:40,182 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 81.8MB. Free memory was 52.0MB in the beginning and 52.0MB in the end (delta: 25.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-12 22:39:40,182 INFO L158 Benchmark]: CACSL2BoogieTranslator took 559.73ms. Allocated memory is still 119.5MB. Free memory was 86.0MB in the beginning and 89.7MB in the end (delta: -3.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-12 22:39:40,182 INFO L158 Benchmark]: Boogie Procedure Inliner took 106.80ms. Allocated memory is still 119.5MB. Free memory was 89.7MB in the beginning and 87.0MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-12 22:39:40,182 INFO L158 Benchmark]: Boogie Preprocessor took 79.32ms. Allocated memory is still 119.5MB. Free memory was 87.0MB in the beginning and 84.8MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-12 22:39:40,183 INFO L158 Benchmark]: RCFGBuilder took 1377.53ms. Allocated memory is still 119.5MB. Free memory was 84.8MB in the beginning and 86.4MB in the end (delta: -1.6MB). Peak memory consumption was 46.6MB. Max. memory is 16.1GB. [2021-11-12 22:39:40,183 INFO L158 Benchmark]: TraceAbstraction took 51811.78ms. Allocated memory was 119.5MB in the beginning and 318.8MB in the end (delta: 199.2MB). Free memory was 86.4MB in the beginning and 142.7MB in the end (delta: -56.3MB). Peak memory consumption was 187.5MB. Max. memory is 16.1GB. [2021-11-12 22:39:40,183 INFO L158 Benchmark]: Witness Printer took 189.98ms. Allocated memory is still 318.8MB. Free memory was 142.7MB in the beginning and 131.2MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-12 22:39:40,185 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 81.8MB. Free memory was 52.0MB in the beginning and 52.0MB in the end (delta: 25.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 559.73ms. Allocated memory is still 119.5MB. Free memory was 86.0MB in the beginning and 89.7MB in the end (delta: -3.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 106.80ms. Allocated memory is still 119.5MB. Free memory was 89.7MB in the beginning and 87.0MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 79.32ms. Allocated memory is still 119.5MB. Free memory was 87.0MB in the beginning and 84.8MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1377.53ms. Allocated memory is still 119.5MB. Free memory was 84.8MB in the beginning and 86.4MB in the end (delta: -1.6MB). Peak memory consumption was 46.6MB. Max. memory is 16.1GB. * TraceAbstraction took 51811.78ms. Allocated memory was 119.5MB in the beginning and 318.8MB in the end (delta: 199.2MB). Free memory was 86.4MB in the beginning and 142.7MB in the end (delta: -56.3MB). Peak memory consumption was 187.5MB. Max. memory is 16.1GB. * Witness Printer took 189.98ms. Allocated memory is still 318.8MB. Free memory was 142.7MB in the beginning and 131.2MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 531]: 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 6 procedures, 130 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 51.7s, OverallIterations: 7, TraceHistogramMax: 3, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 17.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 6.3s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 202 SdHoareTripleChecker+Valid, 2311.25ms IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 189 mSDsluCounter, 3709 SdHoareTripleChecker+Invalid, 1855.75ms Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2790 mSDsCounter, 59 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1173 IncrementalHoareTripleChecker+Invalid, 1232 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 59 mSolverCounterUnsat, 1084 mSDtfsCounter, 1173 mSolverCounterSat, 66.49ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 289 GetRequests, 203 SyntacticMatches, 13 SemanticMatches, 73 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 618 ImplicationChecksByTransitivity, 31.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=167occurred in iteration=6, InterpolantAutomatonStates: 63, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 7 MinimizatonAttempts, 38 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 46 LocationsWithAnnotation, 493 PreInvPairs, 505 NumberOfFragments, 3648 HoareAnnotationTreeSize, 493 FomulaSimplifications, 79 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 46 FomulaSimplificationsInter, 7547 FormulaSimplificationTreeSizeReductionInter, 6.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 267 NumberOfCodeBlocks, 267 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 337 ConstructedInterpolants, 0 QuantifiedInterpolants, 443 SizeOfPredicates, 0 NumberOfNonLiveVariables, 348 ConjunctsInSsa, 6 ConjunctsInUnsatCore, 11 InterpolantComputations, 5 PerfectInterpolantSequences, 85/101 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: OVERALL_TIME: 8641.71ms, ICFG_INTERPRETER_ENTERED_PROCEDURES: 6, DAG_INTERPRETER_EARLY_EXIT_QUERIES_NONTRIVIAL: 75, DAG_INTERPRETER_EARLY_EXITS: 3, TOOLS_POST_APPLICATIONS: 134, TOOLS_POST_TIME: 1036.47ms, TOOLS_POST_CALL_APPLICATIONS: 52, TOOLS_POST_CALL_TIME: 1071.01ms, TOOLS_POST_RETURN_APPLICATIONS: 44, TOOLS_POST_RETURN_TIME: 722.97ms, TOOLS_QUANTIFIERELIM_APPLICATIONS: 230, TOOLS_QUANTIFIERELIM_TIME: 2727.37ms, TOOLS_QUANTIFIERELIM_MAX_TIME: 305.57ms, FLUID_QUERY_TIME: 15.60ms, FLUID_QUERIES: 274, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 49, DOMAIN_JOIN_TIME: 4623.68ms, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME: 0.00ms, DOMAIN_WIDEN_APPLICATIONS: 8, DOMAIN_WIDEN_TIME: 788.20ms, DOMAIN_ISSUBSETEQ_APPLICATIONS: 12, DOMAIN_ISSUBSETEQ_TIME: 33.97ms, DOMAIN_ISBOTTOM_APPLICATIONS: 75, DOMAIN_ISBOTTOM_TIME: 190.41ms, LOOP_SUMMARIZER_APPLICATIONS: 4, LOOP_SUMMARIZER_CACHE_MISSES: 4, LOOP_SUMMARIZER_OVERALL_TIME: 3030.50ms, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME: 3029.81ms, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 12, CALL_SUMMARIZER_APPLICATIONS: 44, CALL_SUMMARIZER_CACHE_MISSES: 4, CALL_SUMMARIZER_OVERALL_TIME: 1159.52ms, CALL_SUMMARIZER_NEW_COMPUTATION_TIME: 1159.41ms, PROCEDURE_GRAPH_BUILDER_TIME: 7.19ms, PATH_EXPR_TIME: 5.94ms, REGEX_TO_DAG_TIME: 7.42ms, DAG_COMPRESSION_TIME: 62.05ms, DAG_COMPRESSION_PROCESSED_NODES: 713, DAG_COMPRESSION_RETAINED_NODES: 167, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 280]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 161]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 504]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 228]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 201]: Loop Invariant Derived loop invariant: \result == 0 - InvariantResult [Line: 71]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((!(unknown-#length-unknown["reach_error"] == 12) || !(votedValue_History_0 <= 127)) || !(0 <= votedValue_History_1 + 128)) || !(\old(history_id) == 0)) || !(\valid["pals_STARTPALS_Triplicated.2.ufo.BOUNDED-10.pals.c"] == 1)) || !(VALUE1 <= 127)) || !(unknown-#StackHeapBarrier-unknown < "reach_error")) || !(unknown-#memory_int-unknown["0"]["0"] == 48)) || !(51 == unknown-#length-unknown["pals_STARTPALS_Triplicated.2.ufo.BOUNDED-10.pals.c"])) || ((((((((((((((((((((((((((((((((!(0 <= g2v) || !(0 <= g3v_new)) || !(0 <= #NULL)) || !(0 <= "reach_error")) || !(0 <= g3v_\old)) || !(0 <= g3v)) || !(g1v_\old <= 0)) || !(g1v <= 0)) || !(g1v_new <= 0)) || !(g2v_\old <= 0)) || !(0 <= "pals_STARTPALS_Triplicated.2.ufo.BOUNDED-10.pals.c")) || !(0 <= g1v_new)) || !(0 <= g1v_\old)) || !("reach_error" <= 0)) || !("pals_STARTPALS_Triplicated.2.ufo.BOUNDED-10.pals.c" <= 0)) || !(#NULL <= 0)) || !(g3v_new <= 0)) || !(0 <= g2v_\old)) || !(0 <= g2v_new)) || !(0 <= #NULL)) || !(\old(history_id) <= 0)) || !("0" <= 0)) || !(g2v_new <= 0)) || !(g3v <= 0)) || !(0 <= nomsg + 1)) || !(0 <= \old(history_id))) || !(nomsg + 1 <= 0)) || !(#NULL <= 0)) || !(g2v <= 0)) || !(g3v_\old <= 0)) || !(0 <= g1v)) || !(0 <= "0")) && (((((((((((((((((((((((((((((((!(0 <= g2v) || !(0 <= g3v_new)) || !(1 <= \old(history_id))) || !(0 <= #NULL)) || !(0 <= "reach_error")) || !(0 <= g3v_\old)) || !(0 <= g3v)) || !(g1v_\old <= 0)) || !(g1v <= 0)) || !(\old(history_id) <= 1)) || !(g1v_new <= 0)) || !(g2v_\old <= 0)) || !(0 <= "pals_STARTPALS_Triplicated.2.ufo.BOUNDED-10.pals.c")) || !(0 <= g1v_new)) || !(0 <= g1v_\old)) || !("reach_error" <= 0)) || !("pals_STARTPALS_Triplicated.2.ufo.BOUNDED-10.pals.c" <= 0)) || !(#NULL <= 0)) || !(g3v_new <= 0)) || !(0 <= g2v_\old)) || !(0 <= g2v_new)) || !(0 <= #NULL)) || !("0" <= 0)) || !(g2v_new <= 0)) || !(g3v <= 0)) || !(0 <= nomsg + 1)) || !(nomsg + 1 <= 0)) || !(#NULL <= 0)) || !(g2v <= 0)) || !(g3v_\old <= 0)) || !(0 <= g1v)) || !(0 <= "0")))) || !(0 < unknown-#StackHeapBarrier-unknown)) || !(unknown-#StackHeapBarrier-unknown < "0")) || ((tmp == ini_bool % 256 && history_id == 0) && var <= 3)) || !(unknown-#StackHeapBarrier-unknown < "pals_STARTPALS_Triplicated.2.ufo.BOUNDED-10.pals.c")) || !(\valid["0"] == 1)) || !(\valid[0] == 0)) || !(\valid["reach_error"] == 1)) || !(unknown-#length-unknown["0"] == 2)) || !(votedValue_History_2 <= 127)) || !(votedValue_History_1 <= 127)) || !(0 <= votedValue_History_0 + 128)) || (var == 0 && history_id == 0)) || !(VALUE3 <= 127)) || !(0 <= votedValue_History_2 + 128)) || !(0 <= VALUE3 + 128)) || !(0 <= VALUE2 + 128)) || !(0 <= VALUE1 + 128)) || !(VALUE2 <= 127)) || !(unknown-#memory_int-unknown["0"][1 + "0"] == 0)) && ((((((((((((((((((((((((((!(unknown-#length-unknown["reach_error"] == 12) || !(votedValue_History_0 <= 127)) || !(0 <= votedValue_History_1 + 128)) || !(\valid["pals_STARTPALS_Triplicated.2.ufo.BOUNDED-10.pals.c"] == 1)) || !(VALUE1 <= 127)) || !(unknown-#StackHeapBarrier-unknown < "reach_error")) || !(unknown-#memory_int-unknown["0"]["0"] == 48)) || !(51 == unknown-#length-unknown["pals_STARTPALS_Triplicated.2.ufo.BOUNDED-10.pals.c"])) || ((((((((((((((((((((((((((((((((!(0 <= g2v) || !(0 <= g3v_new)) || !(0 <= #NULL)) || !(0 <= "reach_error")) || !(0 <= g3v_\old)) || !(0 <= g3v)) || !(g1v_\old <= 0)) || !(g1v <= 0)) || !(g1v_new <= 0)) || !(g2v_\old <= 0)) || !(0 <= "pals_STARTPALS_Triplicated.2.ufo.BOUNDED-10.pals.c")) || !(0 <= g1v_new)) || !(0 <= g1v_\old)) || !("reach_error" <= 0)) || !("pals_STARTPALS_Triplicated.2.ufo.BOUNDED-10.pals.c" <= 0)) || !(#NULL <= 0)) || !(g3v_new <= 0)) || !(0 <= g2v_\old)) || !(0 <= g2v_new)) || !(0 <= #NULL)) || !(\old(history_id) <= 0)) || !("0" <= 0)) || !(g2v_new <= 0)) || !(g3v <= 0)) || !(0 <= nomsg + 1)) || !(0 <= \old(history_id))) || !(nomsg + 1 <= 0)) || !(#NULL <= 0)) || !(g2v <= 0)) || !(g3v_\old <= 0)) || !(0 <= g1v)) || !(0 <= "0")) && (((((((((((((((((((((((((((((((!(0 <= g2v) || !(0 <= g3v_new)) || !(1 <= \old(history_id))) || !(0 <= #NULL)) || !(0 <= "reach_error")) || !(0 <= g3v_\old)) || !(0 <= g3v)) || !(g1v_\old <= 0)) || !(g1v <= 0)) || !(\old(history_id) <= 1)) || !(g1v_new <= 0)) || !(g2v_\old <= 0)) || !(0 <= "pals_STARTPALS_Triplicated.2.ufo.BOUNDED-10.pals.c")) || !(0 <= g1v_new)) || !(0 <= g1v_\old)) || !("reach_error" <= 0)) || !("pals_STARTPALS_Triplicated.2.ufo.BOUNDED-10.pals.c" <= 0)) || !(#NULL <= 0)) || !(g3v_new <= 0)) || !(0 <= g2v_\old)) || !(0 <= g2v_new)) || !(0 <= #NULL)) || !("0" <= 0)) || !(g2v_new <= 0)) || !(g3v <= 0)) || !(0 <= nomsg + 1)) || !(nomsg + 1 <= 0)) || !(#NULL <= 0)) || !(g2v <= 0)) || !(g3v_\old <= 0)) || !(0 <= g1v)) || !(0 <= "0")))) || !(0 < unknown-#StackHeapBarrier-unknown)) || !(unknown-#StackHeapBarrier-unknown < "0")) || !(unknown-#StackHeapBarrier-unknown < "pals_STARTPALS_Triplicated.2.ufo.BOUNDED-10.pals.c")) || !(\valid["0"] == 1)) || !(\valid[0] == 0)) || !(\valid["reach_error"] == 1)) || !(unknown-#length-unknown["0"] == 2)) || !(votedValue_History_2 <= 127)) || !(votedValue_History_1 <= 127)) || !(0 <= votedValue_History_0 + 128)) || !(VALUE3 <= 127)) || (((((0 <= var && ini_bool == 0) && 0 <= 2 + ini_int) && 2 + ini_int <= 0) && 0 <= history_id) && history_id <= 1)) || !(0 <= votedValue_History_2 + 128)) || !(0 <= VALUE3 + 128)) || !(0 <= VALUE2 + 128)) || !(0 <= VALUE1 + 128)) || !(VALUE2 <= 127)) || !(unknown-#memory_int-unknown["0"][1 + "0"] == 0)) - InvariantResult [Line: 373]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 404]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 342]: Loop Invariant Derived loop invariant: 0 RESULT: Ultimate proved your program to be correct! [2021-11-12 22:39:40,282 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_059142a9-61f0-4a5b-a89f-f28d232201a7/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE