./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loop-industry-pattern/aiob_4.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8ee2e01-3d8a-4f5f-8d6d-8a1135e37b0b/bin/utaipan-tZwUujhuQw/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8ee2e01-3d8a-4f5f-8d6d-8a1135e37b0b/bin/utaipan-tZwUujhuQw/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8ee2e01-3d8a-4f5f-8d6d-8a1135e37b0b/bin/utaipan-tZwUujhuQw/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8ee2e01-3d8a-4f5f-8d6d-8a1135e37b0b/bin/utaipan-tZwUujhuQw/config/TaipanReach.xml -i ../../sv-benchmarks/c/loop-industry-pattern/aiob_4.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8ee2e01-3d8a-4f5f-8d6d-8a1135e37b0b/bin/utaipan-tZwUujhuQw/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8ee2e01-3d8a-4f5f-8d6d-8a1135e37b0b/bin/utaipan-tZwUujhuQw --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 7d18364cf74a7e83a7d0637d6dc5303d99591a287435332871b1650f13e39eb3 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-e943c26 [2021-10-20 05:59:04,848 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-20 05:59:04,852 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-20 05:59:04,919 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-20 05:59:04,920 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-20 05:59:04,925 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-20 05:59:04,927 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-20 05:59:04,931 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-20 05:59:04,934 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-20 05:59:04,942 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-20 05:59:04,943 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-20 05:59:04,945 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-20 05:59:04,946 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-20 05:59:04,949 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-20 05:59:04,951 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-20 05:59:04,958 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-20 05:59:04,963 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-20 05:59:04,964 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-20 05:59:04,967 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-20 05:59:04,974 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-20 05:59:04,976 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-20 05:59:04,978 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-20 05:59:04,979 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-20 05:59:04,980 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-20 05:59:04,984 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-20 05:59:04,985 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-20 05:59:04,985 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-20 05:59:04,986 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-20 05:59:04,987 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-20 05:59:04,988 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-20 05:59:04,989 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-20 05:59:04,990 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-20 05:59:04,991 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-20 05:59:04,992 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-20 05:59:04,993 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-20 05:59:04,994 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-20 05:59:04,994 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-20 05:59:04,995 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-20 05:59:04,995 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-20 05:59:04,996 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-20 05:59:04,997 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-20 05:59:04,998 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8ee2e01-3d8a-4f5f-8d6d-8a1135e37b0b/bin/utaipan-tZwUujhuQw/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-10-20 05:59:05,027 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-20 05:59:05,028 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-20 05:59:05,029 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-20 05:59:05,029 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-20 05:59:05,029 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-20 05:59:05,030 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-20 05:59:05,030 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-20 05:59:05,030 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-20 05:59:05,036 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-20 05:59:05,036 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-20 05:59:05,036 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-20 05:59:05,037 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-20 05:59:05,037 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-20 05:59:05,037 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-20 05:59:05,038 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-20 05:59:05,039 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-20 05:59:05,039 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-20 05:59:05,039 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-20 05:59:05,039 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-20 05:59:05,040 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-20 05:59:05,040 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-20 05:59:05,040 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-20 05:59:05,041 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-20 05:59:05,041 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-20 05:59:05,041 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-20 05:59:05,041 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-20 05:59:05,043 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-20 05:59:05,043 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-20 05:59:05,044 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-20 05:59:05,044 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-20 05:59:05,045 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-20 05:59:05,046 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-20 05:59:05,046 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-20 05:59:05,047 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-20 05:59:05,047 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-20 05:59:05,048 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-20 05:59:05,048 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-20 05:59:05,048 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-20 05:59:05,049 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-20 05:59:05,049 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_b8ee2e01-3d8a-4f5f-8d6d-8a1135e37b0b/bin/utaipan-tZwUujhuQw/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8ee2e01-3d8a-4f5f-8d6d-8a1135e37b0b/bin/utaipan-tZwUujhuQw Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7d18364cf74a7e83a7d0637d6dc5303d99591a287435332871b1650f13e39eb3 [2021-10-20 05:59:05,348 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-20 05:59:05,385 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-20 05:59:05,387 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-20 05:59:05,389 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-20 05:59:05,389 INFO L275 PluginConnector]: CDTParser initialized [2021-10-20 05:59:05,391 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8ee2e01-3d8a-4f5f-8d6d-8a1135e37b0b/bin/utaipan-tZwUujhuQw/../../sv-benchmarks/c/loop-industry-pattern/aiob_4.c.v+cfa-reducer.c [2021-10-20 05:59:05,482 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8ee2e01-3d8a-4f5f-8d6d-8a1135e37b0b/bin/utaipan-tZwUujhuQw/data/121ec6433/082858ec950f413dbc133f2d9853f760/FLAG01dadf8c5 [2021-10-20 05:59:06,044 INFO L306 CDTParser]: Found 1 translation units. [2021-10-20 05:59:06,048 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8ee2e01-3d8a-4f5f-8d6d-8a1135e37b0b/sv-benchmarks/c/loop-industry-pattern/aiob_4.c.v+cfa-reducer.c [2021-10-20 05:59:06,065 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8ee2e01-3d8a-4f5f-8d6d-8a1135e37b0b/bin/utaipan-tZwUujhuQw/data/121ec6433/082858ec950f413dbc133f2d9853f760/FLAG01dadf8c5 [2021-10-20 05:59:06,335 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8ee2e01-3d8a-4f5f-8d6d-8a1135e37b0b/bin/utaipan-tZwUujhuQw/data/121ec6433/082858ec950f413dbc133f2d9853f760 [2021-10-20 05:59:06,340 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-20 05:59:06,343 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-20 05:59:06,345 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-20 05:59:06,345 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-20 05:59:06,349 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-20 05:59:06,350 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 05:59:06" (1/1) ... [2021-10-20 05:59:06,353 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66608d6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:59:06, skipping insertion in model container [2021-10-20 05:59:06,354 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 05:59:06" (1/1) ... [2021-10-20 05:59:06,362 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-20 05:59:06,413 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-20 05:59:06,671 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_b8ee2e01-3d8a-4f5f-8d6d-8a1135e37b0b/sv-benchmarks/c/loop-industry-pattern/aiob_4.c.v+cfa-reducer.c[7920,7933] [2021-10-20 05:59:06,681 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-20 05:59:06,690 INFO L203 MainTranslator]: Completed pre-run [2021-10-20 05:59:06,762 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_b8ee2e01-3d8a-4f5f-8d6d-8a1135e37b0b/sv-benchmarks/c/loop-industry-pattern/aiob_4.c.v+cfa-reducer.c[7920,7933] [2021-10-20 05:59:06,784 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-20 05:59:06,805 INFO L208 MainTranslator]: Completed translation [2021-10-20 05:59:06,805 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:59:06 WrapperNode [2021-10-20 05:59:06,805 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-20 05:59:06,811 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-20 05:59:06,811 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-20 05:59:06,812 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-20 05:59:06,821 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:59:06" (1/1) ... [2021-10-20 05:59:06,859 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:59:06" (1/1) ... [2021-10-20 05:59:06,908 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-20 05:59:06,909 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-20 05:59:06,909 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-20 05:59:06,910 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-20 05:59:06,918 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:59:06" (1/1) ... [2021-10-20 05:59:06,919 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:59:06" (1/1) ... [2021-10-20 05:59:06,927 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:59:06" (1/1) ... [2021-10-20 05:59:06,928 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:59:06" (1/1) ... [2021-10-20 05:59:06,948 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:59:06" (1/1) ... [2021-10-20 05:59:06,951 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:59:06" (1/1) ... [2021-10-20 05:59:06,954 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:59:06" (1/1) ... [2021-10-20 05:59:06,959 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-20 05:59:06,960 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-20 05:59:06,960 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-20 05:59:06,961 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-20 05:59:06,962 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:59:06" (1/1) ... [2021-10-20 05:59:06,969 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-20 05:59:06,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8ee2e01-3d8a-4f5f-8d6d-8a1135e37b0b/bin/utaipan-tZwUujhuQw/z3 [2021-10-20 05:59:07,006 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8ee2e01-3d8a-4f5f-8d6d-8a1135e37b0b/bin/utaipan-tZwUujhuQw/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-20 05:59:07,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8ee2e01-3d8a-4f5f-8d6d-8a1135e37b0b/bin/utaipan-tZwUujhuQw/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-20 05:59:07,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-20 05:59:07,043 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2021-10-20 05:59:07,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-20 05:59:07,044 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-20 05:59:07,044 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-20 05:59:07,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-20 05:59:07,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-20 05:59:07,045 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-20 05:59:07,923 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-20 05:59:07,923 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2021-10-20 05:59:07,926 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.10 05:59:07 BoogieIcfgContainer [2021-10-20 05:59:07,927 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-20 05:59:07,929 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-20 05:59:07,929 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-20 05:59:07,933 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-20 05:59:07,934 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.10 05:59:06" (1/3) ... [2021-10-20 05:59:07,935 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5814aac6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.10 05:59:07, skipping insertion in model container [2021-10-20 05:59:07,935 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:59:06" (2/3) ... [2021-10-20 05:59:07,936 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5814aac6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.10 05:59:07, skipping insertion in model container [2021-10-20 05:59:07,936 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.10 05:59:07" (3/3) ... [2021-10-20 05:59:07,939 INFO L111 eAbstractionObserver]: Analyzing ICFG aiob_4.c.v+cfa-reducer.c [2021-10-20 05:59:07,946 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-20 05:59:07,946 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-10-20 05:59:08,016 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-20 05:59:08,026 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-10-20 05:59:08,026 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-10-20 05:59:08,042 INFO L276 IsEmpty]: Start isEmpty. Operand has 10 states, 8 states have (on average 1.625) internal successors, (13), 9 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-20 05:59:08,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2021-10-20 05:59:08,048 INFO L504 BasicCegarLoop]: Found error trace [2021-10-20 05:59:08,049 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2021-10-20 05:59:08,050 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-20 05:59:08,058 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-20 05:59:08,059 INFO L82 PathProgramCache]: Analyzing trace with hash 1953555076, now seen corresponding path program 1 times [2021-10-20 05:59:08,080 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-20 05:59:08,083 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1080015694] [2021-10-20 05:59:08,084 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-20 05:59:08,085 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-20 05:59:08,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-20 05:59:08,505 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-20 05:59:08,505 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-20 05:59:08,506 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1080015694] [2021-10-20 05:59:08,506 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1080015694] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-20 05:59:08,507 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-20 05:59:08,507 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-20 05:59:08,512 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1951226590] [2021-10-20 05:59:08,524 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-10-20 05:59:08,525 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-20 05:59:08,543 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-20 05:59:08,544 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-10-20 05:59:08,547 INFO L87 Difference]: Start difference. First operand has 10 states, 8 states have (on average 1.625) internal successors, (13), 9 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 5 states, 5 states have (on average 1.2) internal successors, (6), 5 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-20 05:59:08,629 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-20 05:59:08,630 INFO L93 Difference]: Finished difference Result 24 states and 28 transitions. [2021-10-20 05:59:08,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-20 05:59:08,632 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 1.2) internal successors, (6), 5 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 6 [2021-10-20 05:59:08,633 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-20 05:59:08,641 INFO L225 Difference]: With dead ends: 24 [2021-10-20 05:59:08,641 INFO L226 Difference]: Without dead ends: 14 [2021-10-20 05:59:08,645 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 36.3ms TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-10-20 05:59:08,661 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14 states. [2021-10-20 05:59:08,675 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14 to 11. [2021-10-20 05:59:08,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 10 states have (on average 1.1) internal successors, (11), 10 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-20 05:59:08,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 11 transitions. [2021-10-20 05:59:08,679 INFO L78 Accepts]: Start accepts. Automaton has 11 states and 11 transitions. Word has length 6 [2021-10-20 05:59:08,679 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-20 05:59:08,679 INFO L470 AbstractCegarLoop]: Abstraction has 11 states and 11 transitions. [2021-10-20 05:59:08,679 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 1.2) internal successors, (6), 5 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-20 05:59:08,680 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions. [2021-10-20 05:59:08,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-10-20 05:59:08,680 INFO L504 BasicCegarLoop]: Found error trace [2021-10-20 05:59:08,681 INFO L512 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1] [2021-10-20 05:59:08,681 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-10-20 05:59:08,681 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-20 05:59:08,684 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-20 05:59:08,685 INFO L82 PathProgramCache]: Analyzing trace with hash 1000383431, now seen corresponding path program 1 times [2021-10-20 05:59:08,685 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-20 05:59:08,685 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1786708513] [2021-10-20 05:59:08,686 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-20 05:59:08,686 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-20 05:59:08,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-20 05:59:08,915 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-20 05:59:08,915 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-20 05:59:08,916 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1786708513] [2021-10-20 05:59:08,916 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1786708513] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-20 05:59:08,916 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1592127532] [2021-10-20 05:59:08,916 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-20 05:59:08,917 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-20 05:59:08,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8ee2e01-3d8a-4f5f-8d6d-8a1135e37b0b/bin/utaipan-tZwUujhuQw/z3 [2021-10-20 05:59:08,920 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8ee2e01-3d8a-4f5f-8d6d-8a1135e37b0b/bin/utaipan-tZwUujhuQw/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-20 05:59:08,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8ee2e01-3d8a-4f5f-8d6d-8a1135e37b0b/bin/utaipan-tZwUujhuQw/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-10-20 05:59:09,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-20 05:59:09,124 INFO L263 TraceCheckSpWp]: Trace formula consists of 383 conjuncts, 19 conjunts are in the unsatisfiable core [2021-10-20 05:59:09,132 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-20 05:59:09,399 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-20 05:59:09,399 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-20 05:59:09,538 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-20 05:59:09,539 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1592127532] provided 0 perfect and 2 imperfect interpolant sequences [2021-10-20 05:59:09,539 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [322437705] [2021-10-20 05:59:09,572 INFO L159 IcfgInterpreter]: Started Sifa with 8 locations of interest [2021-10-20 05:59:09,573 INFO L166 IcfgInterpreter]: Building call graph [2021-10-20 05:59:09,579 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-10-20 05:59:09,584 INFO L176 IcfgInterpreter]: Starting interpretation [2021-10-20 05:59:09,585 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-10-20 05:59:09,621 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 05:59:09,625 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-10-20 05:59:09,626 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 05:59:09,627 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 147 [2021-10-20 05:59:09,628 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-10-20 05:59:09,628 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 05:59:09,629 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-10-20 05:59:09,637 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 358 [2021-10-20 05:59:09,666 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_19|], 105=[|v_#valid_31|]} [2021-10-20 05:59:09,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,755 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 43 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 36 [2021-10-20 05:59:09,757 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 05:59:09,758 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-10-20 05:59:09,759 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 05:59:09,760 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-10-20 05:59:09,760 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-10-20 05:59:09,763 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-20 05:59:09,793 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 05:59:09,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:09,890 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 29 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 62 [2021-10-20 05:59:09,892 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 05:59:09,903 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-10-20 05:59:09,904 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 05:59:09,905 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-10-20 05:59:09,905 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-10-20 05:59:09,906 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-20 05:59:09,941 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 05:59:09,947 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 05:59:09,955 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 260 [2021-10-20 05:59:09,956 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-10-20 05:59:09,957 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:355, output treesize:260 [2021-10-20 05:59:10,034 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 05:59:10,038 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-10-20 05:59:10,039 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 05:59:10,040 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 370 [2021-10-20 05:59:10,040 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-10-20 05:59:10,041 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 05:59:10,042 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 370 [2021-10-20 05:59:10,044 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-10-20 05:59:10,045 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 05:59:10,045 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-10-20 05:59:10,047 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-10-20 05:59:10,048 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 05:59:10,049 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-10-20 05:59:10,102 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2189 [2021-10-20 05:59:10,170 INFO L446 ElimStorePlain]: Different costs {0=[v_ULTIMATE.start_main_~Id_MCDC_89__Id_MCDC_94~0.base_47, v_ULTIMATE.start_main_~Id_MCDC_89__Id_MCDC_94~0.offset_47], 28=[|v_#length_20|], 45=[|v_#valid_32|]} [2021-10-20 05:59:13,725 INFO L244 Elim1Store]: Index analysis took 3419 ms [2021-10-20 05:59:16,938 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 820 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 370 treesize of output 450 [2021-10-20 05:59:16,948 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 05:59:16,952 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 450 [2021-10-20 05:59:16,956 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 05:59:16,960 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 450 [2021-10-20 05:59:16,961 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-10-20 05:59:20,308 INFO L244 Elim1Store]: Index analysis took 3251 ms [2021-10-20 05:59:23,862 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 820 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 370 treesize of output 450 [2021-10-20 05:59:23,880 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 05:59:23,885 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 450 [2021-10-20 05:59:23,903 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 05:59:23,906 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 450 [2021-10-20 05:59:23,907 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-10-20 05:59:23,909 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-20 05:59:24,681 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 05:59:27,391 INFO L244 Elim1Store]: Index analysis took 2606 ms [2021-10-20 05:59:29,797 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 820 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 370 treesize of output 450 [2021-10-20 05:59:29,809 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 05:59:29,812 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 450 [2021-10-20 05:59:29,815 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 05:59:29,818 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 450 [2021-10-20 05:59:29,819 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-10-20 05:59:33,062 INFO L244 Elim1Store]: Index analysis took 3136 ms [2021-10-20 05:59:36,695 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 820 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 370 treesize of output 450 [2021-10-20 05:59:36,704 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 05:59:36,709 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 450 [2021-10-20 05:59:36,713 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 05:59:36,717 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 450 [2021-10-20 05:59:36,718 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-10-20 05:59:36,720 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-20 05:59:37,309 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 05:59:37,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:37,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:37,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:37,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:37,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:37,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:37,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:37,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:37,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:37,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:37,489 INFO L354 Elim1Store]: treesize reduction 144, result has 0.7 percent of original size [2021-10-20 05:59:37,490 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 18 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 18 case distinctions, treesize of input 42 treesize of output 62 [2021-10-20 05:59:37,491 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 05:59:37,495 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-10-20 05:59:37,496 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 05:59:37,497 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-10-20 05:59:37,497 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-10-20 05:59:37,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:37,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:37,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:37,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:37,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:37,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:37,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:37,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:37,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:37,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:37,650 INFO L354 Elim1Store]: treesize reduction 144, result has 0.7 percent of original size [2021-10-20 05:59:37,651 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 18 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 18 case distinctions, treesize of input 42 treesize of output 62 [2021-10-20 05:59:37,652 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 05:59:37,656 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-10-20 05:59:37,657 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 05:59:37,657 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-10-20 05:59:37,658 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-10-20 05:59:37,660 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-20 05:59:38,098 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 05:59:38,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:38,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:38,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:38,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:38,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:38,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:38,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:38,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:38,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:38,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:38,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:38,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:38,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:38,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:38,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:38,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:38,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:38,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:38,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:38,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:38,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:38,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:38,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:38,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:38,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:38,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:38,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:38,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:38,251 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 9 select indices, 9 select index equivalence classes, 36 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 73 [2021-10-20 05:59:38,252 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 05:59:38,260 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-10-20 05:59:38,266 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 05:59:38,267 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-10-20 05:59:38,267 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-10-20 05:59:38,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:38,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:38,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:38,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:38,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:38,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:38,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:38,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:38,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:38,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:38,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:38,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:38,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:38,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:38,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:38,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:38,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:38,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:38,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:38,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:38,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:38,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:38,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:38,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:38,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:38,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:38,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:38,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:38,397 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 9 select indices, 9 select index equivalence classes, 36 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 73 [2021-10-20 05:59:38,403 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 05:59:38,410 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-10-20 05:59:38,411 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 05:59:38,413 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-10-20 05:59:38,413 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-10-20 05:59:38,415 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-20 05:59:38,836 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 05:59:39,025 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 05:59:39,324 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4659 [2021-10-20 05:59:39,332 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-10-20 05:59:39,333 INFO L247 ElimStorePlain]: Needed 9 recursive calls to eliminate 4 variables, input treesize:4357, output treesize:4659 [2021-10-20 05:59:39,432 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 05:59:39,545 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4657 [2021-10-20 05:59:39,649 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 05:59:39,862 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4738 [2021-10-20 05:59:39,959 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-20 05:59:40,753 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-20 05:59:40,756 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-20 05:59:40,757 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-20 05:59:40,759 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-20 05:59:40,762 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-20 05:59:40,764 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-20 05:59:40,766 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-20 05:59:40,768 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-20 05:59:40,770 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-20 05:59:40,772 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-20 05:59:40,774 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-20 05:59:40,828 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-20 05:59:40,853 INFO L180 QuantifierPusher]: treesize reduction 78, result has 55.7 percent of original size [2021-10-20 05:59:40,857 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-10-20 05:59:40,864 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 05:59:40,870 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 174 [2021-10-20 05:59:40,874 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-20 05:59:40,902 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-20 05:59:40,904 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-20 05:59:40,906 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-20 05:59:40,908 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-20 05:59:40,910 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-20 05:59:40,912 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-20 05:59:40,918 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-20 05:59:40,938 INFO L180 QuantifierPusher]: treesize reduction 78, result has 54.9 percent of original size [2021-10-20 05:59:40,941 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-10-20 05:59:40,948 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 05:59:40,953 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 172 [2021-10-20 05:59:40,966 INFO L180 QuantifierPusher]: treesize reduction 78, result has 54.9 percent of original size [2021-10-20 05:59:40,969 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-10-20 05:59:40,976 INFO L180 IcfgInterpreter]: Interpretation finished [2021-10-20 05:59:42,400 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-10-20 05:59:42,400 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-10-20 05:59:42,401 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 13 [2021-10-20 05:59:42,401 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1285699548] [2021-10-20 05:59:42,402 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2021-10-20 05:59:42,402 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-20 05:59:42,402 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-10-20 05:59:42,403 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=276, Unknown=0, NotChecked=0, Total=342 [2021-10-20 05:59:42,404 INFO L87 Difference]: Start difference. First operand 11 states and 11 transitions. Second operand has 13 states, 13 states have (on average 1.5384615384615385) internal successors, (20), 13 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-20 05:59:42,671 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-20 05:59:42,671 INFO L93 Difference]: Finished difference Result 28 states and 30 transitions. [2021-10-20 05:59:42,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-10-20 05:59:42,672 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 1.5384615384615385) internal successors, (20), 13 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 10 [2021-10-20 05:59:42,672 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-20 05:59:42,672 INFO L225 Difference]: With dead ends: 28 [2021-10-20 05:59:42,673 INFO L226 Difference]: Without dead ends: 26 [2021-10-20 05:59:42,674 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 18 SyntacticMatches, 1 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 147 ImplicationChecksByTransitivity, 1687.6ms TimeCoverageRelationStatistics Valid=155, Invalid=547, Unknown=0, NotChecked=0, Total=702 [2021-10-20 05:59:42,675 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26 states. [2021-10-20 05:59:42,678 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26 to 23. [2021-10-20 05:59:42,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23 states, 22 states have (on average 1.0454545454545454) internal successors, (23), 22 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-20 05:59:42,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 23 transitions. [2021-10-20 05:59:42,679 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 23 transitions. Word has length 10 [2021-10-20 05:59:42,680 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-20 05:59:42,680 INFO L470 AbstractCegarLoop]: Abstraction has 23 states and 23 transitions. [2021-10-20 05:59:42,680 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 1.5384615384615385) internal successors, (20), 13 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-20 05:59:42,680 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 23 transitions. [2021-10-20 05:59:42,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-10-20 05:59:42,681 INFO L504 BasicCegarLoop]: Found error trace [2021-10-20 05:59:42,681 INFO L512 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 1, 1, 1, 1] [2021-10-20 05:59:42,707 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8ee2e01-3d8a-4f5f-8d6d-8a1135e37b0b/bin/utaipan-tZwUujhuQw/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-10-20 05:59:42,895 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8ee2e01-3d8a-4f5f-8d6d-8a1135e37b0b/bin/utaipan-tZwUujhuQw/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2021-10-20 05:59:42,895 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-20 05:59:42,895 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-20 05:59:42,895 INFO L82 PathProgramCache]: Analyzing trace with hash -1319055728, now seen corresponding path program 2 times [2021-10-20 05:59:42,896 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-20 05:59:42,896 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [277019702] [2021-10-20 05:59:42,896 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-20 05:59:42,896 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-20 05:59:42,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-20 05:59:43,097 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-20 05:59:43,098 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-20 05:59:43,098 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [277019702] [2021-10-20 05:59:43,099 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [277019702] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-20 05:59:43,099 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1218891031] [2021-10-20 05:59:43,099 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-10-20 05:59:43,099 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-20 05:59:43,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8ee2e01-3d8a-4f5f-8d6d-8a1135e37b0b/bin/utaipan-tZwUujhuQw/z3 [2021-10-20 05:59:43,107 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8ee2e01-3d8a-4f5f-8d6d-8a1135e37b0b/bin/utaipan-tZwUujhuQw/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-20 05:59:43,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8ee2e01-3d8a-4f5f-8d6d-8a1135e37b0b/bin/utaipan-tZwUujhuQw/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-10-20 05:59:44,186 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-10-20 05:59:44,187 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-10-20 05:59:44,191 INFO L263 TraceCheckSpWp]: Trace formula consists of 402 conjuncts, 104 conjunts are in the unsatisfiable core [2021-10-20 05:59:44,194 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-20 05:59:49,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 05:59:49,471 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 05:59:49,475 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 39 select indices, 39 select index equivalence classes, 704 disjoint index pairs (out of 741 index pairs), introduced 39 new quantified variables, introduced 741 case distinctions, treesize of input 278 treesize of output 562 [2021-10-20 06:01:27,223 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-10-20 06:01:27,223 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-20 06:01:28,528 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-10-20 06:01:28,528 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1218891031] provided 0 perfect and 2 imperfect interpolant sequences [2021-10-20 06:01:28,528 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [971127377] [2021-10-20 06:01:28,536 INFO L159 IcfgInterpreter]: Started Sifa with 8 locations of interest [2021-10-20 06:01:28,537 INFO L166 IcfgInterpreter]: Building call graph [2021-10-20 06:01:28,537 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-10-20 06:01:28,538 INFO L176 IcfgInterpreter]: Starting interpretation [2021-10-20 06:01:28,538 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-10-20 06:01:28,559 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 06:01:28,560 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-10-20 06:01:28,561 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 06:01:28,561 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-10-20 06:01:28,562 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-10-20 06:01:28,563 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 06:01:28,563 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 147 [2021-10-20 06:01:28,567 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 358 [2021-10-20 06:01:28,574 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_22|], 105=[|v_#valid_34|]} [2021-10-20 06:01:28,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,644 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 43 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 36 [2021-10-20 06:01:28,645 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 06:01:28,648 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-10-20 06:01:28,652 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 06:01:28,653 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-10-20 06:01:28,653 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-10-20 06:01:28,654 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-20 06:01:28,691 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 06:01:28,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:01:28,769 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 29 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 62 [2021-10-20 06:01:28,770 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 06:01:28,775 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-10-20 06:01:28,776 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 06:01:28,777 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-10-20 06:01:28,777 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-10-20 06:01:28,778 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-20 06:01:28,793 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 06:01:28,798 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 06:01:28,801 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 260 [2021-10-20 06:01:28,802 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-10-20 06:01:28,803 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:355, output treesize:260 [2021-10-20 06:01:28,857 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 06:01:28,859 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-10-20 06:01:28,860 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 06:01:28,861 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 370 [2021-10-20 06:01:28,861 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-10-20 06:01:28,862 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 06:01:28,863 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 370 [2021-10-20 06:01:28,864 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-10-20 06:01:28,865 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 06:01:28,865 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-10-20 06:01:28,866 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-10-20 06:01:28,867 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 06:01:28,867 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-10-20 06:01:28,904 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2189 [2021-10-20 06:01:28,956 INFO L446 ElimStorePlain]: Different costs {0=[v_ULTIMATE.start_main_~Id_MCDC_89__Id_MCDC_94~0.offset_49, v_ULTIMATE.start_main_~Id_MCDC_89__Id_MCDC_94~0.base_49], 28=[|v_#length_23|], 45=[|v_#valid_35|]} [2021-10-20 06:01:40,648 INFO L244 Elim1Store]: Index analysis took 11592 ms [2021-10-20 06:01:52,659 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 820 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 370 treesize of output 450 [2021-10-20 06:01:52,673 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 06:01:52,676 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 450 [2021-10-20 06:01:52,679 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 06:01:52,682 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 450 [2021-10-20 06:01:52,682 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-10-20 06:02:04,322 INFO L244 Elim1Store]: Index analysis took 11539 ms [2021-10-20 06:02:17,519 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 820 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 370 treesize of output 450 [2021-10-20 06:02:17,522 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 06:02:17,524 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 450 [2021-10-20 06:02:17,526 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 06:02:17,528 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 450 [2021-10-20 06:02:17,528 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-10-20 06:02:17,534 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-20 06:02:18,152 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 06:02:19,107 INFO L244 Elim1Store]: Index analysis took 856 ms [2021-10-20 06:02:19,830 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 820 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 370 treesize of output 450 [2021-10-20 06:02:19,833 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 06:02:19,835 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 450 [2021-10-20 06:02:19,837 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 06:02:19,838 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 450 [2021-10-20 06:02:19,838 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-10-20 06:02:20,689 INFO L244 Elim1Store]: Index analysis took 790 ms [2021-10-20 06:02:21,530 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 820 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 370 treesize of output 450 [2021-10-20 06:02:21,535 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 06:02:21,538 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 450 [2021-10-20 06:02:21,540 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 06:02:21,543 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 450 [2021-10-20 06:02:21,544 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-10-20 06:02:21,545 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-20 06:02:22,103 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 06:02:22,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:22,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:22,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:22,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:22,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:22,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:22,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:22,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:22,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:22,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:22,278 INFO L354 Elim1Store]: treesize reduction 144, result has 0.7 percent of original size [2021-10-20 06:02:22,279 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 18 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 18 case distinctions, treesize of input 42 treesize of output 62 [2021-10-20 06:02:22,281 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 06:02:22,284 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-10-20 06:02:22,285 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 06:02:22,285 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-10-20 06:02:22,286 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-10-20 06:02:22,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:22,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:22,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:22,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:22,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:22,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:22,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:22,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:22,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:22,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:22,429 INFO L354 Elim1Store]: treesize reduction 144, result has 0.7 percent of original size [2021-10-20 06:02:22,429 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 18 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 18 case distinctions, treesize of input 42 treesize of output 62 [2021-10-20 06:02:22,435 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 06:02:22,437 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-10-20 06:02:22,438 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 06:02:22,439 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-10-20 06:02:22,444 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-10-20 06:02:22,445 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-20 06:02:22,851 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 06:02:22,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:22,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:22,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:22,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:22,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:22,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:22,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:22,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:22,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:22,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:22,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:22,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:22,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:22,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:22,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:22,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:22,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:22,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:22,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:22,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:22,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:22,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:22,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:22,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:22,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:22,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:22,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:22,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:22,970 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 9 select indices, 9 select index equivalence classes, 36 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 73 [2021-10-20 06:02:22,971 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 06:02:22,982 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-10-20 06:02:22,983 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 06:02:22,985 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-10-20 06:02:22,985 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-10-20 06:02:23,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:23,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:23,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:23,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:23,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:23,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:23,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:23,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:23,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:23,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:23,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:23,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:23,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:23,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:23,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:23,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:23,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:23,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:23,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:23,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:23,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:23,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:23,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:23,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:23,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:23,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:23,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:23,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-20 06:02:23,071 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 9 select indices, 9 select index equivalence classes, 36 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 73 [2021-10-20 06:02:23,073 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 06:02:23,087 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-10-20 06:02:23,089 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 06:02:23,090 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-10-20 06:02:23,091 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-10-20 06:02:23,092 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-20 06:02:23,447 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 06:02:23,598 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 06:02:23,693 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4659 [2021-10-20 06:02:23,699 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-10-20 06:02:23,700 INFO L247 ElimStorePlain]: Needed 9 recursive calls to eliminate 4 variables, input treesize:4357, output treesize:4659 [2021-10-20 06:02:23,817 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 06:02:23,904 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4657 [2021-10-20 06:02:24,003 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 06:02:24,183 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4744 [2021-10-20 06:02:24,261 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-20 06:02:24,946 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-20 06:02:24,948 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-20 06:02:24,949 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-20 06:02:24,955 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-20 06:02:24,959 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-20 06:02:24,961 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-20 06:02:24,963 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-20 06:02:24,964 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-20 06:02:24,966 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-20 06:02:24,967 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-20 06:02:24,969 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-20 06:02:24,997 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-20 06:02:25,010 INFO L180 QuantifierPusher]: treesize reduction 78, result has 55.7 percent of original size [2021-10-20 06:02:25,013 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-10-20 06:02:25,017 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 06:02:25,020 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 174 [2021-10-20 06:02:25,024 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-20 06:02:25,043 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-20 06:02:25,044 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-20 06:02:25,046 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-20 06:02:25,047 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-20 06:02:25,049 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-20 06:02:25,050 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-20 06:02:25,055 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-20 06:02:25,068 INFO L180 QuantifierPusher]: treesize reduction 78, result has 54.9 percent of original size [2021-10-20 06:02:25,070 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-10-20 06:02:25,074 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-10-20 06:02:25,078 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 172 [2021-10-20 06:02:25,086 INFO L180 QuantifierPusher]: treesize reduction 78, result has 54.9 percent of original size [2021-10-20 06:02:25,089 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-10-20 06:02:25,095 INFO L180 IcfgInterpreter]: Interpretation finished [2021-10-20 06:02:26,520 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-10-20 06:02:26,520 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-10-20 06:02:26,520 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 9, 9] total 24 [2021-10-20 06:02:26,520 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1544431010] [2021-10-20 06:02:26,521 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2021-10-20 06:02:26,521 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-20 06:02:26,522 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2021-10-20 06:02:26,522 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=124, Invalid=746, Unknown=0, NotChecked=0, Total=870 [2021-10-20 06:02:26,523 INFO L87 Difference]: Start difference. First operand 23 states and 23 transitions. Second operand has 24 states, 24 states have (on average 1.9166666666666667) internal successors, (46), 24 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-20 06:02:37,506 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-20 06:02:37,506 INFO L93 Difference]: Finished difference Result 31 states and 33 transitions. [2021-10-20 06:02:37,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-10-20 06:02:37,508 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 24 states have (on average 1.9166666666666667) internal successors, (46), 24 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 22 [2021-10-20 06:02:37,508 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-20 06:02:37,509 INFO L225 Difference]: With dead ends: 31 [2021-10-20 06:02:37,509 INFO L226 Difference]: Without dead ends: 0 [2021-10-20 06:02:37,510 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 97 GetRequests, 47 SyntacticMatches, 0 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 469 ImplicationChecksByTransitivity, 13272.9ms TimeCoverageRelationStatistics Valid=559, Invalid=2093, Unknown=0, NotChecked=0, Total=2652 [2021-10-20 06:02:37,511 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-10-20 06:02:37,511 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-10-20 06:02:37,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-20 06:02:37,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-10-20 06:02:37,511 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 22 [2021-10-20 06:02:37,511 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-20 06:02:37,511 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-10-20 06:02:37,512 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 24 states have (on average 1.9166666666666667) internal successors, (46), 24 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-20 06:02:37,512 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-10-20 06:02:37,512 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-10-20 06:02:37,514 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-20 06:02:37,541 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8ee2e01-3d8a-4f5f-8d6d-8a1135e37b0b/bin/utaipan-tZwUujhuQw/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-10-20 06:02:37,715 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8ee2e01-3d8a-4f5f-8d6d-8a1135e37b0b/bin/utaipan-tZwUujhuQw/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-20 06:02:37,717 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-10-20 06:02:37,719 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-20 06:02:37,720 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-20 06:02:37,799 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-20 06:02:40,347 INFO L857 garLoopResultBuilder]: For program point L161(lines 161 224) no Hoare annotation was computed. [2021-10-20 06:02:40,347 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-10-20 06:02:40,347 INFO L860 garLoopResultBuilder]: At program point L221(lines 133 225) the Hoare annotation is: true [2021-10-20 06:02:40,347 INFO L853 garLoopResultBuilder]: At program point L180(lines 180 222) the Hoare annotation is: (let ((.cse40 (select |#memory_int| |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.base|))) (let ((.cse0 (= (select .cse40 (+ 372 |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset|)) 24649)) (.cse1 (= 24647 (select .cse40 (+ 192 |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset|)))) (.cse2 (= (select .cse40 (+ 360 |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset|)) 24648)) (.cse3 (= 24652 (select .cse40 (+ 84 |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset|)))) (.cse4 (= (select .cse40 (+ 252 |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset|)) 24665)) (.cse5 (= 24647 (select .cse40 (+ |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 168)))) (.cse6 (= (select .cse40 (+ 240 |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset|)) 24665)) (.cse7 (= (select .cse40 (+ |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 300)) 24663)) (.cse8 (= (select .cse40 (+ 408 |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset|)) 24650)) (.cse9 (<= 24659 (select .cse40 (+ |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 24)))) (.cse10 (<= (select .cse40 (+ 456 |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset|)) 24644)) (.cse11 (= (select .cse40 (+ 144 |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset|)) 24646)) (.cse12 (= 2 (select .cse40 (+ 88 |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset|)))) (.cse13 (= 24646 (select .cse40 (+ |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 132)))) (.cse14 (= 24647 (select .cse40 (+ 156 |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset|)))) (.cse15 (= (select .cse40 (+ 444 |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset|)) 24657)) (.cse16 (<= 24660 (select .cse40 (+ 36 |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset|)))) (.cse17 (= 24665 (select .cse40 (+ 228 |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset|)))) (.cse18 (= 24662 (select .cse40 (+ |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 288)))) (.cse19 (= (select .cse40 (+ |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 264)) 24665)) (.cse20 (= (select .cse40 (+ |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 420)) 24655)) (.cse21 (= (select .cse40 (+ 276 |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset|)) 24662)) (.cse22 (= (select .cse40 (+ 72 |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset|)) 24652)) (.cse23 (= 24645 (select .cse40 (+ 468 |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset|)))) (.cse24 (= (select .cse40 (+ 324 |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset|)) 24663)) (.cse25 (= 24664 (select .cse40 (+ 216 |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset|)))) (.cse26 (= 24653 (select .cse40 (+ |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 120)))) (.cse27 (= (select .cse40 (+ |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0)) (.cse28 (= |ULTIMATE.start_main_~#main__Id_MCDC_119~0.offset| 0)) (.cse29 (<= 24654 (select .cse40 (+ 60 |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset|)))) (.cse30 (= 24647 (select .cse40 (+ 180 |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset|)))) (.cse31 (<= (select .cse40 |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset|) 24642)) (.cse32 (= (select .cse40 (+ 336 |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset|)) 24663)) (.cse33 (<= 24656 (select .cse40 (+ |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 432)))) (.cse34 (= 24664 (select .cse40 (+ 204 |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset|)))) (.cse35 (= (select .cse40 (+ 348 |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset|)) 24648)) (.cse36 (= |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 0)) (.cse37 (<= (select .cse40 (+ 12 |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset|)) 24643)) (.cse38 (<= 24661 (select .cse40 (+ 48 |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset|)))) (.cse39 (= (select .cse40 (+ |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 312)) 24663))) (or (and .cse0 .cse1 .cse2 .cse3 .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 .cse30 .cse31 .cse32 (= ~Id_MCDC_93~0 0) .cse33 .cse34 .cse35 .cse36 .cse37 (= ULTIMATE.start_main_~Id_MCDC_89__Id_MCDC_96~0 0) .cse38 .cse39) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (= ULTIMATE.start_main_~__VERIFIER_assert__Id_MCDC_92~0 1) .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 (< (mod (+ ~Id_MCDC_93~0 4294967295) 4294967296) 42) .cse20 .cse21 .cse22 .cse23 (< (mod ~Id_MCDC_93~0 4294967296) 42) .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 (= ~Id_MCDC_93~0 ULTIMATE.start_main_~Id_MCDC_89__Id_MCDC_96~0) .cse31 .cse32 .cse33 .cse34 .cse35 .cse36 .cse37 .cse38 .cse39)))) [2021-10-20 06:02:40,347 INFO L857 garLoopResultBuilder]: For program point L199(lines 199 209) no Hoare annotation was computed. [2021-10-20 06:02:40,347 INFO L857 garLoopResultBuilder]: For program point L193(line 193) no Hoare annotation was computed. [2021-10-20 06:02:40,348 INFO L857 garLoopResultBuilder]: For program point L191(lines 191 210) no Hoare annotation was computed. [2021-10-20 06:02:40,350 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-10-20 06:02:40,350 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 193) no Hoare annotation was computed. [2021-10-20 06:02:40,350 INFO L853 garLoopResultBuilder]: At program point L204(lines 167 223) the Hoare annotation is: (let ((.cse43 (select |#memory_int| |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.base|))) (let ((.cse0 (= (select .cse43 (+ 372 |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset|)) 24649)) (.cse1 (= 24647 (select .cse43 (+ 192 |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset|)))) (.cse2 (= (select .cse43 (+ 360 |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset|)) 24648)) (.cse3 (= 24652 (select .cse43 (+ 84 |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset|)))) (.cse4 (= (select .cse43 (+ 252 |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset|)) 24665)) (.cse5 (= 24647 (select .cse43 (+ |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 168)))) (.cse6 (= (select .cse43 (+ 240 |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset|)) 24665)) (.cse7 (= (select .cse43 (+ |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 300)) 24663)) (.cse8 (= (select .cse43 (+ 408 |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset|)) 24650)) (.cse9 (<= 24659 (select .cse43 (+ |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 24)))) (.cse10 (<= (select .cse43 (+ 456 |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset|)) 24644)) (.cse11 (= ULTIMATE.start_main_~__VERIFIER_assert__Id_MCDC_92~0 1)) (.cse12 (= (select .cse43 (+ 144 |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset|)) 24646)) (.cse13 (= 2 (select .cse43 (+ 88 |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset|)))) (.cse14 (= 24646 (select .cse43 (+ |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 132)))) (.cse15 (= 24647 (select .cse43 (+ 156 |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset|)))) (.cse16 (= (select .cse43 (+ 444 |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset|)) 24657)) (.cse17 (<= 24660 (select .cse43 (+ 36 |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset|)))) (.cse18 (= 24665 (select .cse43 (+ 228 |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset|)))) (.cse19 (= 24662 (select .cse43 (+ |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 288)))) (.cse20 (= (select .cse43 (+ |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 264)) 24665)) (.cse21 (= (select .cse43 (+ |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 420)) 24655)) (.cse22 (= (select .cse43 (+ 276 |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset|)) 24662)) (.cse23 (= (select .cse43 (+ 72 |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset|)) 24652)) (.cse24 (= 24645 (select .cse43 (+ 468 |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset|)))) (.cse25 (= (select .cse43 (+ 324 |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset|)) 24663)) (.cse26 (= 24664 (select .cse43 (+ 216 |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset|)))) (.cse27 (= 24653 (select .cse43 (+ |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 120)))) (.cse28 (= (select .cse43 (+ |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0)) (.cse29 (= |ULTIMATE.start_main_~#main__Id_MCDC_119~0.offset| 0)) (.cse30 (<= 24654 (select .cse43 (+ 60 |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset|)))) (.cse31 (= 24647 (select .cse43 (+ 180 |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset|)))) (.cse32 (<= (select .cse43 |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset|) 24642)) (.cse33 (= (select .cse43 (+ 336 |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset|)) 24663)) (.cse34 (<= 24656 (select .cse43 (+ |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 432)))) (.cse35 (= 24664 (select .cse43 (+ 204 |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset|)))) (.cse36 (= (select .cse43 (+ 348 |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset|)) 24648)) (.cse37 (= |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 0)) (.cse38 (<= (select .cse43 (+ 12 |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset|)) 24643)) (.cse39 (<= 24661 (select .cse43 (+ 48 |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset|)))) (.cse40 (= (select .cse43 (+ |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 312)) 24663))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (< 0 (+ (div ~Id_MCDC_93~0 4294967296) 1)) .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 (<= ~Id_MCDC_93~0 1) .cse25 .cse26 .cse27 .cse28 .cse29 (<= ULTIMATE.start_main_~Id_MCDC_89__Id_MCDC_96~0 1) (<= 1 ULTIMATE.start_main_~Id_MCDC_89__Id_MCDC_96~0) .cse30 .cse31 .cse32 .cse33 .cse34 .cse35 .cse36 .cse37 .cse38 .cse39 .cse40) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31 .cse32 .cse33 (= ~Id_MCDC_93~0 0) .cse34 .cse35 .cse36 .cse37 .cse38 (= ULTIMATE.start_main_~Id_MCDC_89__Id_MCDC_96~0 0) .cse39 .cse40) (let ((.cse41 (mod (+ 4294967295 ULTIMATE.start_main_~Id_MCDC_89__Id_MCDC_96~0) 4294967296)) (.cse42 (mod (+ ~Id_MCDC_93~0 4294967295) 4294967296))) (and .cse0 (not (= (* 12 .cse41) 492)) (not (= (* 12 .cse42) 492)) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (< .cse41 42) .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 (< .cse42 42) .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31 .cse32 .cse33 .cse34 .cse35 .cse36 .cse37 .cse38 .cse39 .cse40))))) [2021-10-20 06:02:40,354 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-20 06:02:40,427 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.10 06:02:40 BoogieIcfgContainer [2021-10-20 06:02:40,427 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-20 06:02:40,428 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-20 06:02:40,428 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-20 06:02:40,429 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-20 06:02:40,429 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.10 05:59:07" (3/4) ... [2021-10-20 06:02:40,433 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-20 06:02:40,451 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2021-10-20 06:02:40,453 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2021-10-20 06:02:40,454 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-10-20 06:02:40,455 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-20 06:02:40,456 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-20 06:02:40,789 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8ee2e01-3d8a-4f5f-8d6d-8a1135e37b0b/bin/utaipan-tZwUujhuQw/witness.graphml [2021-10-20 06:02:40,789 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-20 06:02:40,790 INFO L168 Benchmark]: Toolchain (without parser) took 214447.18 ms. Allocated memory was 90.2 MB in the beginning and 371.2 MB in the end (delta: 281.0 MB). Free memory was 55.2 MB in the beginning and 233.4 MB in the end (delta: -178.2 MB). Peak memory consumption was 103.1 MB. Max. memory is 16.1 GB. [2021-10-20 06:02:40,791 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 90.2 MB. Free memory was 59.9 MB in the beginning and 59.8 MB in the end (delta: 21.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-20 06:02:40,791 INFO L168 Benchmark]: CACSL2BoogieTranslator took 461.19 ms. Allocated memory is still 90.2 MB. Free memory was 55.0 MB in the beginning and 59.6 MB in the end (delta: -4.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-20 06:02:40,791 INFO L168 Benchmark]: Boogie Procedure Inliner took 97.66 ms. Allocated memory is still 90.2 MB. Free memory was 59.6 MB in the beginning and 56.2 MB in the end (delta: 3.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-20 06:02:40,792 INFO L168 Benchmark]: Boogie Preprocessor took 50.13 ms. Allocated memory is still 90.2 MB. Free memory was 56.2 MB in the beginning and 53.1 MB in the end (delta: 3.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-20 06:02:40,792 INFO L168 Benchmark]: RCFGBuilder took 966.63 ms. Allocated memory was 90.2 MB in the beginning and 121.6 MB in the end (delta: 31.5 MB). Free memory was 53.1 MB in the beginning and 86.8 MB in the end (delta: -33.8 MB). Peak memory consumption was 32.1 MB. Max. memory is 16.1 GB. [2021-10-20 06:02:40,793 INFO L168 Benchmark]: TraceAbstraction took 212498.59 ms. Allocated memory was 121.6 MB in the beginning and 371.2 MB in the end (delta: 249.6 MB). Free memory was 86.4 MB in the beginning and 299.5 MB in the end (delta: -213.2 MB). Peak memory consumption was 221.1 MB. Max. memory is 16.1 GB. [2021-10-20 06:02:40,793 INFO L168 Benchmark]: Witness Printer took 360.97 ms. Allocated memory is still 371.2 MB. Free memory was 299.5 MB in the beginning and 233.4 MB in the end (delta: 66.1 MB). Peak memory consumption was 67.1 MB. Max. memory is 16.1 GB. [2021-10-20 06:02:40,805 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 90.2 MB. Free memory was 59.9 MB in the beginning and 59.8 MB in the end (delta: 21.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 461.19 ms. Allocated memory is still 90.2 MB. Free memory was 55.0 MB in the beginning and 59.6 MB in the end (delta: -4.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 97.66 ms. Allocated memory is still 90.2 MB. Free memory was 59.6 MB in the beginning and 56.2 MB in the end (delta: 3.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 50.13 ms. Allocated memory is still 90.2 MB. Free memory was 56.2 MB in the beginning and 53.1 MB in the end (delta: 3.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 966.63 ms. Allocated memory was 90.2 MB in the beginning and 121.6 MB in the end (delta: 31.5 MB). Free memory was 53.1 MB in the beginning and 86.8 MB in the end (delta: -33.8 MB). Peak memory consumption was 32.1 MB. Max. memory is 16.1 GB. * TraceAbstraction took 212498.59 ms. Allocated memory was 121.6 MB in the beginning and 371.2 MB in the end (delta: 249.6 MB). Free memory was 86.4 MB in the beginning and 299.5 MB in the end (delta: -213.2 MB). Peak memory consumption was 221.1 MB. Max. memory is 16.1 GB. * Witness Printer took 360.97 ms. Allocated memory is still 371.2 MB. Free memory was 299.5 MB in the beginning and 233.4 MB in the end (delta: 66.1 MB). Peak memory consumption was 67.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 193]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 10 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 212339.9ms, OverallIterations: 3, TraceHistogramMax: 5, EmptinessCheckTime: 12.1ms, AutomataDifference: 11377.5ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 2630.4ms, InitialAbstractionConstructionTime: 11.1ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 15 SDtfs, 96 SDslu, 40 SDs, 0 SdLazy, 220 SolverSat, 175 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 652.3ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 149 GetRequests, 67 SyntacticMatches, 1 SemanticMatches, 81 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 618 ImplicationChecksByTransitivity, 14996.9ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=23occurred in iteration=2, InterpolantAutomatonStates: 45, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 23.9ms AutomataMinimizationTime, 3 MinimizatonAttempts, 6 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 3 LocationsWithAnnotation, 3 PreInvPairs, 18 NumberOfFragments, 1824 HoareAnnotationTreeSize, 3 FomulaSimplifications, 402 FormulaSimplificationTreeSizeReduction, 169.6ms HoareSimplificationTime, 3 FomulaSimplificationsInter, 3107 FormulaSimplificationTreeSizeReductionInter, 2453.1ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 97.4ms SsaConstructionTime, 1357.2ms SatisfiabilityAnalysisTime, 105243.2ms InterpolantComputationTime, 70 NumberOfCodeBlocks, 62 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 95 ConstructedInterpolants, 13 QuantifiedInterpolants, 6541 SizeOfPredicates, 28 NumberOfNonLiveVariables, 785 ConjunctsInSsa, 123 ConjunctsInUnsatCore, 7 InterpolantComputations, 1 PerfectInterpolantSequences, 36/117 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 133]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 180]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][372 + Id_MCDC_89__Id_MCDC_95] == 24649 && 24647 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][192 + Id_MCDC_89__Id_MCDC_95]) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][360 + Id_MCDC_89__Id_MCDC_95] == 24648) && 24652 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][84 + Id_MCDC_89__Id_MCDC_95]) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][252 + Id_MCDC_89__Id_MCDC_95] == 24665) && 24647 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 168]) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][240 + Id_MCDC_89__Id_MCDC_95] == 24665) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 300] == 24663) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][408 + Id_MCDC_89__Id_MCDC_95] == 24650) && 24659 <= unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 24]) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][456 + Id_MCDC_89__Id_MCDC_95] <= 24644) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][144 + Id_MCDC_89__Id_MCDC_95] == 24646) && 2 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][88 + Id_MCDC_89__Id_MCDC_95]) && 24646 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 132]) && 24647 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][156 + Id_MCDC_89__Id_MCDC_95]) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][444 + Id_MCDC_89__Id_MCDC_95] == 24657) && 24660 <= unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][36 + Id_MCDC_89__Id_MCDC_95]) && 24665 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][228 + Id_MCDC_89__Id_MCDC_95]) && 24662 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 288]) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 264] == 24665) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 420] == 24655) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][276 + Id_MCDC_89__Id_MCDC_95] == 24662) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][72 + Id_MCDC_89__Id_MCDC_95] == 24652) && 24645 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][468 + Id_MCDC_89__Id_MCDC_95]) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][324 + Id_MCDC_89__Id_MCDC_95] == 24663) && 24664 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][216 + Id_MCDC_89__Id_MCDC_95]) && 24653 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 120]) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0) && main__Id_MCDC_119 == 0) && 24654 <= unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][60 + Id_MCDC_89__Id_MCDC_95]) && 24647 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][180 + Id_MCDC_89__Id_MCDC_95]) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95] <= 24642) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][336 + Id_MCDC_89__Id_MCDC_95] == 24663) && Id_MCDC_93 == 0) && 24656 <= unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 432]) && 24664 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][204 + Id_MCDC_89__Id_MCDC_95]) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][348 + Id_MCDC_89__Id_MCDC_95] == 24648) && Id_MCDC_89__Id_MCDC_95 == 0) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][12 + Id_MCDC_89__Id_MCDC_95] <= 24643) && Id_MCDC_89__Id_MCDC_96 == 0) && 24661 <= unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][48 + Id_MCDC_89__Id_MCDC_95]) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 312] == 24663) || (((((((((((((((((((((((((((((((((((((((((((unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][372 + Id_MCDC_89__Id_MCDC_95] == 24649 && 24647 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][192 + Id_MCDC_89__Id_MCDC_95]) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][360 + Id_MCDC_89__Id_MCDC_95] == 24648) && 24652 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][84 + Id_MCDC_89__Id_MCDC_95]) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][252 + Id_MCDC_89__Id_MCDC_95] == 24665) && 24647 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 168]) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][240 + Id_MCDC_89__Id_MCDC_95] == 24665) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 300] == 24663) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][408 + Id_MCDC_89__Id_MCDC_95] == 24650) && 24659 <= unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 24]) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][456 + Id_MCDC_89__Id_MCDC_95] <= 24644) && __VERIFIER_assert__Id_MCDC_92 == 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][144 + Id_MCDC_89__Id_MCDC_95] == 24646) && 2 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][88 + Id_MCDC_89__Id_MCDC_95]) && 24646 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 132]) && 24647 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][156 + Id_MCDC_89__Id_MCDC_95]) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][444 + Id_MCDC_89__Id_MCDC_95] == 24657) && 24660 <= unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][36 + Id_MCDC_89__Id_MCDC_95]) && 24665 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][228 + Id_MCDC_89__Id_MCDC_95]) && 24662 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 288]) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 264] == 24665) && (Id_MCDC_93 + 4294967295) % 4294967296 < 42) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 420] == 24655) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][276 + Id_MCDC_89__Id_MCDC_95] == 24662) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][72 + Id_MCDC_89__Id_MCDC_95] == 24652) && 24645 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][468 + Id_MCDC_89__Id_MCDC_95]) && Id_MCDC_93 % 4294967296 < 42) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][324 + Id_MCDC_89__Id_MCDC_95] == 24663) && 24664 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][216 + Id_MCDC_89__Id_MCDC_95]) && 24653 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 120]) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0) && main__Id_MCDC_119 == 0) && 24654 <= unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][60 + Id_MCDC_89__Id_MCDC_95]) && 24647 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][180 + Id_MCDC_89__Id_MCDC_95]) && Id_MCDC_93 == Id_MCDC_89__Id_MCDC_96) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95] <= 24642) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][336 + Id_MCDC_89__Id_MCDC_95] == 24663) && 24656 <= unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 432]) && 24664 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][204 + Id_MCDC_89__Id_MCDC_95]) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][348 + Id_MCDC_89__Id_MCDC_95] == 24648) && Id_MCDC_89__Id_MCDC_95 == 0) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][12 + Id_MCDC_89__Id_MCDC_95] <= 24643) && 24661 <= unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][48 + Id_MCDC_89__Id_MCDC_95]) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 312] == 24663) - InvariantResult [Line: 167]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][372 + Id_MCDC_89__Id_MCDC_95] == 24649 && 24647 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][192 + Id_MCDC_89__Id_MCDC_95]) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][360 + Id_MCDC_89__Id_MCDC_95] == 24648) && 24652 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][84 + Id_MCDC_89__Id_MCDC_95]) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][252 + Id_MCDC_89__Id_MCDC_95] == 24665) && 24647 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 168]) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][240 + Id_MCDC_89__Id_MCDC_95] == 24665) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 300] == 24663) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][408 + Id_MCDC_89__Id_MCDC_95] == 24650) && 24659 <= unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 24]) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][456 + Id_MCDC_89__Id_MCDC_95] <= 24644) && __VERIFIER_assert__Id_MCDC_92 == 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][144 + Id_MCDC_89__Id_MCDC_95] == 24646) && 2 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][88 + Id_MCDC_89__Id_MCDC_95]) && 24646 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 132]) && 24647 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][156 + Id_MCDC_89__Id_MCDC_95]) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][444 + Id_MCDC_89__Id_MCDC_95] == 24657) && 24660 <= unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][36 + Id_MCDC_89__Id_MCDC_95]) && 24665 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][228 + Id_MCDC_89__Id_MCDC_95]) && 24662 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 288]) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 264] == 24665) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 420] == 24655) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][276 + Id_MCDC_89__Id_MCDC_95] == 24662) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][72 + Id_MCDC_89__Id_MCDC_95] == 24652) && 24645 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][468 + Id_MCDC_89__Id_MCDC_95]) && Id_MCDC_93 <= 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][324 + Id_MCDC_89__Id_MCDC_95] == 24663) && 24664 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][216 + Id_MCDC_89__Id_MCDC_95]) && 24653 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 120]) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0) && main__Id_MCDC_119 == 0) && Id_MCDC_89__Id_MCDC_96 <= 1) && 1 <= Id_MCDC_89__Id_MCDC_96) && 24654 <= unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][60 + Id_MCDC_89__Id_MCDC_95]) && 24647 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][180 + Id_MCDC_89__Id_MCDC_95]) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95] <= 24642) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][336 + Id_MCDC_89__Id_MCDC_95] == 24663) && 24656 <= unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 432]) && 24664 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][204 + Id_MCDC_89__Id_MCDC_95]) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][348 + Id_MCDC_89__Id_MCDC_95] == 24648) && Id_MCDC_89__Id_MCDC_95 == 0) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][12 + Id_MCDC_89__Id_MCDC_95] <= 24643) && 24661 <= unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][48 + Id_MCDC_89__Id_MCDC_95]) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 312] == 24663) || (((((((((((((((((((((((((((((((((((((((((unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][372 + Id_MCDC_89__Id_MCDC_95] == 24649 && 24647 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][192 + Id_MCDC_89__Id_MCDC_95]) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][360 + Id_MCDC_89__Id_MCDC_95] == 24648) && 24652 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][84 + Id_MCDC_89__Id_MCDC_95]) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][252 + Id_MCDC_89__Id_MCDC_95] == 24665) && 24647 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 168]) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][240 + Id_MCDC_89__Id_MCDC_95] == 24665) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 300] == 24663) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][408 + Id_MCDC_89__Id_MCDC_95] == 24650) && 24659 <= unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 24]) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][456 + Id_MCDC_89__Id_MCDC_95] <= 24644) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][144 + Id_MCDC_89__Id_MCDC_95] == 24646) && 2 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][88 + Id_MCDC_89__Id_MCDC_95]) && 24646 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 132]) && 24647 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][156 + Id_MCDC_89__Id_MCDC_95]) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][444 + Id_MCDC_89__Id_MCDC_95] == 24657) && 24660 <= unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][36 + Id_MCDC_89__Id_MCDC_95]) && 24665 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][228 + Id_MCDC_89__Id_MCDC_95]) && 24662 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 288]) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 264] == 24665) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 420] == 24655) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][276 + Id_MCDC_89__Id_MCDC_95] == 24662) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][72 + Id_MCDC_89__Id_MCDC_95] == 24652) && 24645 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][468 + Id_MCDC_89__Id_MCDC_95]) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][324 + Id_MCDC_89__Id_MCDC_95] == 24663) && 24664 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][216 + Id_MCDC_89__Id_MCDC_95]) && 24653 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 120]) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0) && main__Id_MCDC_119 == 0) && 24654 <= unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][60 + Id_MCDC_89__Id_MCDC_95]) && 24647 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][180 + Id_MCDC_89__Id_MCDC_95]) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95] <= 24642) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][336 + Id_MCDC_89__Id_MCDC_95] == 24663) && Id_MCDC_93 == 0) && 24656 <= unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 432]) && 24664 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][204 + Id_MCDC_89__Id_MCDC_95]) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][348 + Id_MCDC_89__Id_MCDC_95] == 24648) && Id_MCDC_89__Id_MCDC_95 == 0) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][12 + Id_MCDC_89__Id_MCDC_95] <= 24643) && Id_MCDC_89__Id_MCDC_96 == 0) && 24661 <= unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][48 + Id_MCDC_89__Id_MCDC_95]) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 312] == 24663)) || ((((((((((((((((((((((((((((((((((((((((((((unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][372 + Id_MCDC_89__Id_MCDC_95] == 24649 && !(12 * ((4294967295 + Id_MCDC_89__Id_MCDC_96) % 4294967296) == 492)) && !(12 * ((Id_MCDC_93 + 4294967295) % 4294967296) == 492)) && 24647 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][192 + Id_MCDC_89__Id_MCDC_95]) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][360 + Id_MCDC_89__Id_MCDC_95] == 24648) && 24652 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][84 + Id_MCDC_89__Id_MCDC_95]) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][252 + Id_MCDC_89__Id_MCDC_95] == 24665) && 24647 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 168]) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][240 + Id_MCDC_89__Id_MCDC_95] == 24665) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 300] == 24663) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][408 + Id_MCDC_89__Id_MCDC_95] == 24650) && 24659 <= unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 24]) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][456 + Id_MCDC_89__Id_MCDC_95] <= 24644) && (4294967295 + Id_MCDC_89__Id_MCDC_96) % 4294967296 < 42) && __VERIFIER_assert__Id_MCDC_92 == 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][144 + Id_MCDC_89__Id_MCDC_95] == 24646) && 2 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][88 + Id_MCDC_89__Id_MCDC_95]) && 24646 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 132]) && 24647 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][156 + Id_MCDC_89__Id_MCDC_95]) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][444 + Id_MCDC_89__Id_MCDC_95] == 24657) && 24660 <= unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][36 + Id_MCDC_89__Id_MCDC_95]) && 24665 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][228 + Id_MCDC_89__Id_MCDC_95]) && 24662 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 288]) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 264] == 24665) && (Id_MCDC_93 + 4294967295) % 4294967296 < 42) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 420] == 24655) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][276 + Id_MCDC_89__Id_MCDC_95] == 24662) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][72 + Id_MCDC_89__Id_MCDC_95] == 24652) && 24645 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][468 + Id_MCDC_89__Id_MCDC_95]) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][324 + Id_MCDC_89__Id_MCDC_95] == 24663) && 24664 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][216 + Id_MCDC_89__Id_MCDC_95]) && 24653 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 120]) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0) && main__Id_MCDC_119 == 0) && 24654 <= unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][60 + Id_MCDC_89__Id_MCDC_95]) && 24647 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][180 + Id_MCDC_89__Id_MCDC_95]) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95] <= 24642) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][336 + Id_MCDC_89__Id_MCDC_95] == 24663) && 24656 <= unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 432]) && 24664 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][204 + Id_MCDC_89__Id_MCDC_95]) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][348 + Id_MCDC_89__Id_MCDC_95] == 24648) && Id_MCDC_89__Id_MCDC_95 == 0) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][12 + Id_MCDC_89__Id_MCDC_95] <= 24643) && 24661 <= unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][48 + Id_MCDC_89__Id_MCDC_95]) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 312] == 24663) RESULT: Ultimate proved your program to be correct! [2021-10-20 06:02:40,875 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8ee2e01-3d8a-4f5f-8d6d-8a1135e37b0b/bin/utaipan-tZwUujhuQw/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...