./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-industry-pattern/array_of_struct_ptr_flag_init.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_30516238-dbb9-48d6-aebf-410db58c3965/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_30516238-dbb9-48d6-aebf-410db58c3965/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_30516238-dbb9-48d6-aebf-410db58c3965/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_30516238-dbb9-48d6-aebf-410db58c3965/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/array-industry-pattern/array_of_struct_ptr_flag_init.i -s /tmp/vcloud-vcloud-master/worker/run_dir_30516238-dbb9-48d6-aebf-410db58c3965/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_30516238-dbb9-48d6-aebf-410db58c3965/bin/utaipan --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 452bca413427171f12d7ad8836a46968f2acfe1a ............................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_30516238-dbb9-48d6-aebf-410db58c3965/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_30516238-dbb9-48d6-aebf-410db58c3965/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_30516238-dbb9-48d6-aebf-410db58c3965/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_30516238-dbb9-48d6-aebf-410db58c3965/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/array-industry-pattern/array_of_struct_ptr_flag_init.i -s /tmp/vcloud-vcloud-master/worker/run_dir_30516238-dbb9-48d6-aebf-410db58c3965/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_30516238-dbb9-48d6-aebf-410db58c3965/bin/utaipan --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 452bca413427171f12d7ad8836a46968f2acfe1a ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2020-12-09 07:56:56,980 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 07:56:56,982 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 07:56:57,025 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 07:56:57,025 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 07:56:57,027 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 07:56:57,028 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 07:56:57,031 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 07:56:57,033 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 07:56:57,034 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 07:56:57,035 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 07:56:57,036 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 07:56:57,037 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 07:56:57,038 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 07:56:57,039 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 07:56:57,040 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 07:56:57,041 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 07:56:57,042 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 07:56:57,044 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 07:56:57,046 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 07:56:57,048 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 07:56:57,049 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 07:56:57,051 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 07:56:57,052 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 07:56:57,055 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 07:56:57,055 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 07:56:57,055 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 07:56:57,056 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 07:56:57,057 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 07:56:57,058 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 07:56:57,058 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 07:56:57,059 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 07:56:57,060 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 07:56:57,061 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 07:56:57,062 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 07:56:57,062 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 07:56:57,062 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 07:56:57,063 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 07:56:57,063 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 07:56:57,064 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 07:56:57,064 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 07:56:57,065 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_30516238-dbb9-48d6-aebf-410db58c3965/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-12-09 07:56:57,087 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 07:56:57,087 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 07:56:57,087 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 07:56:57,088 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 07:56:57,088 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 07:56:57,088 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 07:56:57,088 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-09 07:56:57,088 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 07:56:57,088 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 07:56:57,088 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-09 07:56:57,088 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-09 07:56:57,089 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 07:56:57,089 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-09 07:56:57,089 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-09 07:56:57,089 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-09 07:56:57,089 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 07:56:57,090 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-09 07:56:57,090 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-09 07:56:57,090 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-09 07:56:57,090 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 07:56:57,090 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 07:56:57,090 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 07:56:57,090 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 07:56:57,090 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 07:56:57,091 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-09 07:56:57,091 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 07:56:57,091 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 07:56:57,091 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 07:56:57,091 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 07:56:57,091 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 07:56:57,091 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 07:56:57,091 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 07:56:57,092 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 07:56:57,092 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 07:56:57,092 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-09 07:56:57,092 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-09 07:56:57,092 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 07:56:57,092 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 07:56:57,092 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 07:56:57,092 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-vcloud-master/worker/run_dir_30516238-dbb9-48d6-aebf-410db58c3965/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_30516238-dbb9-48d6-aebf-410db58c3965/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 452bca413427171f12d7ad8836a46968f2acfe1a [2020-12-09 07:56:57,272 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 07:56:57,288 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 07:56:57,290 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 07:56:57,291 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 07:56:57,292 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 07:56:57,292 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_30516238-dbb9-48d6-aebf-410db58c3965/bin/utaipan/../../sv-benchmarks/c/array-industry-pattern/array_of_struct_ptr_flag_init.i [2020-12-09 07:56:57,333 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_30516238-dbb9-48d6-aebf-410db58c3965/bin/utaipan/data/13caf1c4c/d3edd29bf2e24fdaa28267f5a8f617f4/FLAG9f95c34f5 [2020-12-09 07:56:57,745 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 07:56:57,745 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_30516238-dbb9-48d6-aebf-410db58c3965/sv-benchmarks/c/array-industry-pattern/array_of_struct_ptr_flag_init.i [2020-12-09 07:56:57,750 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_30516238-dbb9-48d6-aebf-410db58c3965/bin/utaipan/data/13caf1c4c/d3edd29bf2e24fdaa28267f5a8f617f4/FLAG9f95c34f5 [2020-12-09 07:56:57,760 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_30516238-dbb9-48d6-aebf-410db58c3965/bin/utaipan/data/13caf1c4c/d3edd29bf2e24fdaa28267f5a8f617f4 [2020-12-09 07:56:57,761 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 07:56:57,762 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 07:56:57,763 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 07:56:57,764 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 07:56:57,766 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 07:56:57,767 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 07:56:57" (1/1) ... [2020-12-09 07:56:57,768 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@352077b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:56:57, skipping insertion in model container [2020-12-09 07:56:57,768 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 07:56:57" (1/1) ... [2020-12-09 07:56:57,773 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 07:56:57,785 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 07:56:57,908 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_30516238-dbb9-48d6-aebf-410db58c3965/sv-benchmarks/c/array-industry-pattern/array_of_struct_ptr_flag_init.i[959,972] [2020-12-09 07:56:57,924 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 07:56:57,932 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2020-12-09 07:56:57,933 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@68f39d41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:56:57, skipping insertion in model container [2020-12-09 07:56:57,933 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 07:56:57,933 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-09 07:56:57,935 INFO L168 Benchmark]: Toolchain (without parser) took 171.42 ms. Allocated memory is still 115.3 MB. Free memory was 78.8 MB in the beginning and 93.1 MB in the end (delta: -14.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-09 07:56:57,936 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 115.3 MB. Free memory is still 95.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 07:56:57,937 INFO L168 Benchmark]: CACSL2BoogieTranslator took 169.50 ms. Allocated memory is still 115.3 MB. Free memory was 78.6 MB in the beginning and 93.1 MB in the end (delta: -14.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-09 07:56:57,938 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 115.3 MB. Free memory is still 95.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 169.50 ms. Allocated memory is still 115.3 MB. Free memory was 78.6 MB in the beginning and 93.1 MB in the end (delta: -14.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 25]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2020-12-09 07:56:59,231 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 07:56:59,233 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 07:56:59,260 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 07:56:59,261 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 07:56:59,262 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 07:56:59,263 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 07:56:59,265 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 07:56:59,266 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 07:56:59,267 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 07:56:59,268 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 07:56:59,269 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 07:56:59,269 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 07:56:59,270 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 07:56:59,271 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 07:56:59,272 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 07:56:59,273 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 07:56:59,273 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 07:56:59,275 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 07:56:59,276 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 07:56:59,278 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 07:56:59,279 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 07:56:59,280 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 07:56:59,281 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 07:56:59,283 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 07:56:59,284 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 07:56:59,284 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 07:56:59,285 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 07:56:59,285 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 07:56:59,286 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 07:56:59,286 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 07:56:59,287 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 07:56:59,288 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 07:56:59,288 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 07:56:59,289 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 07:56:59,289 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 07:56:59,290 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 07:56:59,290 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 07:56:59,290 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 07:56:59,291 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 07:56:59,291 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 07:56:59,292 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_30516238-dbb9-48d6-aebf-410db58c3965/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-12-09 07:56:59,309 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 07:56:59,309 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 07:56:59,310 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 07:56:59,310 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 07:56:59,310 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 07:56:59,310 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 07:56:59,311 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 07:56:59,311 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 07:56:59,311 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 07:56:59,311 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 07:56:59,311 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-09 07:56:59,312 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-09 07:56:59,312 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 07:56:59,312 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 07:56:59,312 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 07:56:59,312 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 07:56:59,312 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 07:56:59,312 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-09 07:56:59,312 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-09 07:56:59,313 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-09 07:56:59,313 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 07:56:59,313 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 07:56:59,313 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 07:56:59,313 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 07:56:59,313 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-09 07:56:59,313 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 07:56:59,313 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 07:56:59,314 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 07:56:59,314 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 07:56:59,314 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 07:56:59,314 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-09 07:56:59,314 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-09 07:56:59,314 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 07:56:59,314 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 07:56:59,314 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 07:56:59,315 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_30516238-dbb9-48d6-aebf-410db58c3965/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_30516238-dbb9-48d6-aebf-410db58c3965/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 452bca413427171f12d7ad8836a46968f2acfe1a [2020-12-09 07:56:59,542 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 07:56:59,561 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 07:56:59,563 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 07:56:59,563 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 07:56:59,564 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 07:56:59,565 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_30516238-dbb9-48d6-aebf-410db58c3965/bin/utaipan/../../sv-benchmarks/c/array-industry-pattern/array_of_struct_ptr_flag_init.i [2020-12-09 07:56:59,609 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_30516238-dbb9-48d6-aebf-410db58c3965/bin/utaipan/data/0842990df/4d2e9adc0bf741adae3e7022374848c8/FLAG2d811d0b8 [2020-12-09 07:56:59,976 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 07:56:59,976 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_30516238-dbb9-48d6-aebf-410db58c3965/sv-benchmarks/c/array-industry-pattern/array_of_struct_ptr_flag_init.i [2020-12-09 07:56:59,983 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_30516238-dbb9-48d6-aebf-410db58c3965/bin/utaipan/data/0842990df/4d2e9adc0bf741adae3e7022374848c8/FLAG2d811d0b8 [2020-12-09 07:56:59,993 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_30516238-dbb9-48d6-aebf-410db58c3965/bin/utaipan/data/0842990df/4d2e9adc0bf741adae3e7022374848c8 [2020-12-09 07:56:59,995 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 07:56:59,996 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 07:56:59,997 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 07:56:59,997 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 07:57:00,001 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 07:57:00,001 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 07:56:59" (1/1) ... [2020-12-09 07:57:00,003 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55270f2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:57:00, skipping insertion in model container [2020-12-09 07:57:00,003 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 07:56:59" (1/1) ... [2020-12-09 07:57:00,008 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 07:57:00,021 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 07:57:00,116 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_30516238-dbb9-48d6-aebf-410db58c3965/sv-benchmarks/c/array-industry-pattern/array_of_struct_ptr_flag_init.i[959,972] [2020-12-09 07:57:00,131 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 07:57:00,139 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-09 07:57:00,141 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 07:57:00,144 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_30516238-dbb9-48d6-aebf-410db58c3965/sv-benchmarks/c/array-industry-pattern/array_of_struct_ptr_flag_init.i[959,972] [2020-12-09 07:57:00,156 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 07:57:00,158 INFO L203 MainTranslator]: Completed pre-run [2020-12-09 07:57:00,174 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_30516238-dbb9-48d6-aebf-410db58c3965/sv-benchmarks/c/array-industry-pattern/array_of_struct_ptr_flag_init.i[959,972] [2020-12-09 07:57:00,181 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 07:57:00,197 INFO L208 MainTranslator]: Completed translation [2020-12-09 07:57:00,197 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:57:00 WrapperNode [2020-12-09 07:57:00,197 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 07:57:00,198 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-09 07:57:00,199 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-09 07:57:00,199 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-09 07:57:00,205 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:57:00" (1/1) ... [2020-12-09 07:57:00,214 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:57:00" (1/1) ... [2020-12-09 07:57:00,232 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-09 07:57:00,232 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-09 07:57:00,233 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-09 07:57:00,233 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-09 07:57:00,240 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:57:00" (1/1) ... [2020-12-09 07:57:00,241 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:57:00" (1/1) ... [2020-12-09 07:57:00,244 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:57:00" (1/1) ... [2020-12-09 07:57:00,244 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:57:00" (1/1) ... [2020-12-09 07:57:00,251 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:57:00" (1/1) ... [2020-12-09 07:57:00,255 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:57:00" (1/1) ... [2020-12-09 07:57:00,257 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:57:00" (1/1) ... [2020-12-09 07:57:00,260 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-09 07:57:00,261 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-09 07:57:00,261 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-09 07:57:00,261 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-09 07:57:00,262 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:57:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_30516238-dbb9-48d6-aebf-410db58c3965/bin/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 07:57:00,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-09 07:57:00,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-09 07:57:00,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-09 07:57:00,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-09 07:57:00,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-09 07:57:00,318 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-09 07:57:00,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-09 07:57:00,318 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-09 07:57:00,547 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-09 07:57:00,547 INFO L299 CfgBuilder]: Removed 11 assume(true) statements. [2020-12-09 07:57:00,548 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 07:57:00 BoogieIcfgContainer [2020-12-09 07:57:00,549 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-09 07:57:00,551 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-12-09 07:57:00,551 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-12-09 07:57:00,554 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-12-09 07:57:00,554 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.12 07:56:59" (1/3) ... [2020-12-09 07:57:00,555 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c0050a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 07:57:00, skipping insertion in model container [2020-12-09 07:57:00,555 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:57:00" (2/3) ... [2020-12-09 07:57:00,555 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c0050a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 07:57:00, skipping insertion in model container [2020-12-09 07:57:00,556 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 07:57:00" (3/3) ... [2020-12-09 07:57:00,557 INFO L111 eAbstractionObserver]: Analyzing ICFG array_of_struct_ptr_flag_init.i [2020-12-09 07:57:00,571 INFO L180 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-12-09 07:57:00,574 INFO L192 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-12-09 07:57:00,584 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-12-09 07:57:00,607 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-12-09 07:57:00,607 INFO L378 AbstractCegarLoop]: Hoare is true [2020-12-09 07:57:00,607 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-12-09 07:57:00,607 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-09 07:57:00,607 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-09 07:57:00,608 INFO L382 AbstractCegarLoop]: Difference is false [2020-12-09 07:57:00,608 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-12-09 07:57:00,608 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-12-09 07:57:00,619 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states. [2020-12-09 07:57:00,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-12-09 07:57:00,626 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 07:57:00,626 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 07:57:00,627 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 07:57:00,632 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 07:57:00,632 INFO L82 PathProgramCache]: Analyzing trace with hash -2060710478, now seen corresponding path program 1 times [2020-12-09 07:57:00,643 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-12-09 07:57:00,644 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [902161992] [2020-12-09 07:57:00,644 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_30516238-dbb9-48d6-aebf-410db58c3965/bin/utaipan/mathsat Starting monitored process 2 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with mathsat -unsat_core_generation=3 [2020-12-09 07:57:00,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 07:57:00,737 INFO L263 TraceCheckSpWp]: Trace formula consists of 43 conjuncts, 1 conjunts are in the unsatisfiable core [2020-12-09 07:57:00,741 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 07:57:00,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 07:57:00,764 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-12-09 07:57:00,764 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [902161992] [2020-12-09 07:57:00,765 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 07:57:00,765 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-12-09 07:57:00,766 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1849447754] [2020-12-09 07:57:00,768 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-12-09 07:57:00,769 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-12-09 07:57:00,777 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-12-09 07:57:00,778 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-12-09 07:57:00,779 INFO L87 Difference]: Start difference. First operand 20 states. Second operand 2 states. [2020-12-09 07:57:00,790 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 07:57:00,790 INFO L93 Difference]: Finished difference Result 36 states and 50 transitions. [2020-12-09 07:57:00,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-12-09 07:57:00,791 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 10 [2020-12-09 07:57:00,791 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 07:57:00,800 INFO L225 Difference]: With dead ends: 36 [2020-12-09 07:57:00,800 INFO L226 Difference]: Without dead ends: 16 [2020-12-09 07:57:00,803 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-12-09 07:57:00,814 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16 states. [2020-12-09 07:57:00,821 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16 to 16. [2020-12-09 07:57:00,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2020-12-09 07:57:00,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 20 transitions. [2020-12-09 07:57:00,824 INFO L78 Accepts]: Start accepts. Automaton has 16 states and 20 transitions. Word has length 10 [2020-12-09 07:57:00,824 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 07:57:00,824 INFO L481 AbstractCegarLoop]: Abstraction has 16 states and 20 transitions. [2020-12-09 07:57:00,824 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-12-09 07:57:00,824 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 20 transitions. [2020-12-09 07:57:00,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-12-09 07:57:00,824 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 07:57:00,825 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 07:57:01,025 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 mathsat -unsat_core_generation=3 [2020-12-09 07:57:01,026 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 07:57:01,027 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 07:57:01,027 INFO L82 PathProgramCache]: Analyzing trace with hash 1919336157, now seen corresponding path program 1 times [2020-12-09 07:57:01,028 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-12-09 07:57:01,029 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1309091942] [2020-12-09 07:57:01,029 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_30516238-dbb9-48d6-aebf-410db58c3965/bin/utaipan/mathsat Starting monitored process 3 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with mathsat -unsat_core_generation=3 [2020-12-09 07:57:01,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 07:57:01,165 INFO L263 TraceCheckSpWp]: Trace formula consists of 43 conjuncts, 4 conjunts are in the unsatisfiable core [2020-12-09 07:57:01,167 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 07:57:01,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 07:57:01,218 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-12-09 07:57:01,218 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1309091942] [2020-12-09 07:57:01,218 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 07:57:01,218 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-09 07:57:01,218 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [920272344] [2020-12-09 07:57:01,219 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-09 07:57:01,219 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-12-09 07:57:01,220 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-09 07:57:01,220 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-09 07:57:01,221 INFO L87 Difference]: Start difference. First operand 16 states and 20 transitions. Second operand 3 states. [2020-12-09 07:57:01,235 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 07:57:01,235 INFO L93 Difference]: Finished difference Result 30 states and 38 transitions. [2020-12-09 07:57:01,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-09 07:57:01,236 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 10 [2020-12-09 07:57:01,236 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 07:57:01,237 INFO L225 Difference]: With dead ends: 30 [2020-12-09 07:57:01,237 INFO L226 Difference]: Without dead ends: 18 [2020-12-09 07:57:01,237 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-09 07:57:01,238 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18 states. [2020-12-09 07:57:01,240 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18 to 17. [2020-12-09 07:57:01,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-12-09 07:57:01,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 21 transitions. [2020-12-09 07:57:01,241 INFO L78 Accepts]: Start accepts. Automaton has 17 states and 21 transitions. Word has length 10 [2020-12-09 07:57:01,241 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 07:57:01,241 INFO L481 AbstractCegarLoop]: Abstraction has 17 states and 21 transitions. [2020-12-09 07:57:01,241 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-09 07:57:01,241 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 21 transitions. [2020-12-09 07:57:01,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-12-09 07:57:01,241 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 07:57:01,242 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 07:57:01,442 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 mathsat -unsat_core_generation=3 [2020-12-09 07:57:01,443 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 07:57:01,446 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 07:57:01,446 INFO L82 PathProgramCache]: Analyzing trace with hash 1264138591, now seen corresponding path program 1 times [2020-12-09 07:57:01,450 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-12-09 07:57:01,451 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [685086539] [2020-12-09 07:57:01,451 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_30516238-dbb9-48d6-aebf-410db58c3965/bin/utaipan/mathsat Starting monitored process 4 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with mathsat -unsat_core_generation=3 [2020-12-09 07:57:01,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 07:57:01,589 INFO L263 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 5 conjunts are in the unsatisfiable core [2020-12-09 07:57:01,591 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 07:57:01,634 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 07:57:01,634 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-09 07:57:01,686 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 07:57:01,686 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [685086539] [2020-12-09 07:57:01,686 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [2059967775] [2020-12-09 07:57:01,687 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_30516238-dbb9-48d6-aebf-410db58c3965/bin/utaipan/cvc4 Starting monitored process 5 with cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with cvc4 --incremental --print-success --lang smt [2020-12-09 07:57:01,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 07:57:01,749 INFO L263 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 5 conjunts are in the unsatisfiable core [2020-12-09 07:57:01,750 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 07:57:01,762 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 07:57:01,762 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-09 07:57:01,776 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 07:57:01,776 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1958332174] [2020-12-09 07:57:01,776 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_30516238-dbb9-48d6-aebf-410db58c3965/bin/utaipan/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-09 07:57:01,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 07:57:01,812 INFO L263 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 2 conjunts are in the unsatisfiable core [2020-12-09 07:57:01,813 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 07:57:01,829 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-12-09 07:57:01,830 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-12-09 07:57:01,830 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 4 imperfect interpolant sequences. [2020-12-09 07:57:01,830 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4, 4, 4, 4] total 7 [2020-12-09 07:57:01,830 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1894917525] [2020-12-09 07:57:01,831 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-09 07:57:01,831 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-12-09 07:57:01,831 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-09 07:57:01,832 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-12-09 07:57:01,832 INFO L87 Difference]: Start difference. First operand 17 states and 21 transitions. Second operand 3 states. [2020-12-09 07:57:01,861 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 07:57:01,861 INFO L93 Difference]: Finished difference Result 35 states and 43 transitions. [2020-12-09 07:57:01,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-09 07:57:01,862 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 12 [2020-12-09 07:57:01,862 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 07:57:01,863 INFO L225 Difference]: With dead ends: 35 [2020-12-09 07:57:01,863 INFO L226 Difference]: Without dead ends: 27 [2020-12-09 07:57:01,864 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 50 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-12-09 07:57:01,864 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27 states. [2020-12-09 07:57:01,867 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27 to 18. [2020-12-09 07:57:01,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-12-09 07:57:01,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 22 transitions. [2020-12-09 07:57:01,867 INFO L78 Accepts]: Start accepts. Automaton has 18 states and 22 transitions. Word has length 12 [2020-12-09 07:57:01,868 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 07:57:01,868 INFO L481 AbstractCegarLoop]: Abstraction has 18 states and 22 transitions. [2020-12-09 07:57:01,868 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-09 07:57:01,868 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2020-12-09 07:57:01,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-12-09 07:57:01,868 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 07:57:01,869 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 07:57:02,470 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 mathsat -unsat_core_generation=3,6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,5 cvc4 --incremental --print-success --lang smt [2020-12-09 07:57:02,471 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 07:57:02,473 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 07:57:02,473 INFO L82 PathProgramCache]: Analyzing trace with hash -1458340319, now seen corresponding path program 1 times [2020-12-09 07:57:02,474 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-12-09 07:57:02,474 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [12961026] [2020-12-09 07:57:02,474 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_30516238-dbb9-48d6-aebf-410db58c3965/bin/utaipan/mathsat Starting monitored process 7 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with mathsat -unsat_core_generation=3 [2020-12-09 07:57:02,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 07:57:02,542 INFO L263 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 5 conjunts are in the unsatisfiable core [2020-12-09 07:57:02,543 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 07:57:02,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-12-09 07:57:02,571 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-09 07:57:02,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-12-09 07:57:02,605 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [12961026] [2020-12-09 07:57:02,605 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [287262172] [2020-12-09 07:57:02,605 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_30516238-dbb9-48d6-aebf-410db58c3965/bin/utaipan/cvc4 Starting monitored process 8 with cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with cvc4 --incremental --print-success --lang smt [2020-12-09 07:57:02,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 07:57:02,658 INFO L263 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 2 conjunts are in the unsatisfiable core [2020-12-09 07:57:02,659 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 07:57:02,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-12-09 07:57:02,673 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-12-09 07:57:02,673 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2020-12-09 07:57:02,674 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4, 4] total 7 [2020-12-09 07:57:02,674 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [131309200] [2020-12-09 07:57:02,674 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-09 07:57:02,674 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-12-09 07:57:02,674 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-09 07:57:02,675 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-12-09 07:57:02,675 INFO L87 Difference]: Start difference. First operand 18 states and 22 transitions. Second operand 3 states. [2020-12-09 07:57:02,685 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 07:57:02,685 INFO L93 Difference]: Finished difference Result 32 states and 40 transitions. [2020-12-09 07:57:02,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-09 07:57:02,686 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 15 [2020-12-09 07:57:02,686 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 07:57:02,686 INFO L225 Difference]: With dead ends: 32 [2020-12-09 07:57:02,686 INFO L226 Difference]: Without dead ends: 18 [2020-12-09 07:57:02,686 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-12-09 07:57:02,687 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18 states. [2020-12-09 07:57:02,688 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18 to 18. [2020-12-09 07:57:02,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-12-09 07:57:02,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 21 transitions. [2020-12-09 07:57:02,689 INFO L78 Accepts]: Start accepts. Automaton has 18 states and 21 transitions. Word has length 15 [2020-12-09 07:57:02,689 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 07:57:02,689 INFO L481 AbstractCegarLoop]: Abstraction has 18 states and 21 transitions. [2020-12-09 07:57:02,689 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-09 07:57:02,689 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 21 transitions. [2020-12-09 07:57:02,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-12-09 07:57:02,690 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 07:57:02,690 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 07:57:03,091 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 mathsat -unsat_core_generation=3,8 cvc4 --incremental --print-success --lang smt [2020-12-09 07:57:03,093 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 07:57:03,094 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 07:57:03,094 INFO L82 PathProgramCache]: Analyzing trace with hash 2027280351, now seen corresponding path program 1 times [2020-12-09 07:57:03,095 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-12-09 07:57:03,096 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1839385485] [2020-12-09 07:57:03,096 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_30516238-dbb9-48d6-aebf-410db58c3965/bin/utaipan/mathsat Starting monitored process 9 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with mathsat -unsat_core_generation=3 [2020-12-09 07:57:03,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 07:57:03,159 INFO L263 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 5 conjunts are in the unsatisfiable core [2020-12-09 07:57:03,161 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 07:57:03,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-12-09 07:57:03,186 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-09 07:57:03,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-12-09 07:57:03,229 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1839385485] [2020-12-09 07:57:03,229 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1148577046] [2020-12-09 07:57:03,229 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_30516238-dbb9-48d6-aebf-410db58c3965/bin/utaipan/cvc4 Starting monitored process 10 with cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with cvc4 --incremental --print-success --lang smt [2020-12-09 07:57:03,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 07:57:03,287 INFO L263 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 5 conjunts are in the unsatisfiable core [2020-12-09 07:57:03,287 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 07:57:03,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-12-09 07:57:03,302 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-09 07:57:03,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-12-09 07:57:03,314 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [653480384] [2020-12-09 07:57:03,314 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_30516238-dbb9-48d6-aebf-410db58c3965/bin/utaipan/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-09 07:57:03,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 07:57:03,350 INFO L263 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 3 conjunts are in the unsatisfiable core [2020-12-09 07:57:03,351 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 07:57:03,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-12-09 07:57:03,372 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-09 07:57:03,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-12-09 07:57:03,403 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 6 imperfect interpolant sequences. [2020-12-09 07:57:03,403 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4, 4, 4, 4] total 10 [2020-12-09 07:57:03,403 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [793218199] [2020-12-09 07:57:03,403 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-12-09 07:57:03,403 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-12-09 07:57:03,404 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-12-09 07:57:03,404 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2020-12-09 07:57:03,404 INFO L87 Difference]: Start difference. First operand 18 states and 21 transitions. Second operand 10 states. [2020-12-09 07:57:03,597 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 07:57:03,598 INFO L93 Difference]: Finished difference Result 68 states and 82 transitions. [2020-12-09 07:57:03,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-12-09 07:57:03,598 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 15 [2020-12-09 07:57:03,598 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 07:57:03,599 INFO L225 Difference]: With dead ends: 68 [2020-12-09 07:57:03,599 INFO L226 Difference]: Without dead ends: 55 [2020-12-09 07:57:03,599 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 86 GetRequests, 76 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=37, Invalid=95, Unknown=0, NotChecked=0, Total=132 [2020-12-09 07:57:03,599 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55 states. [2020-12-09 07:57:03,602 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55 to 33. [2020-12-09 07:57:03,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2020-12-09 07:57:03,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 36 transitions. [2020-12-09 07:57:03,603 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 36 transitions. Word has length 15 [2020-12-09 07:57:03,603 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 07:57:03,603 INFO L481 AbstractCegarLoop]: Abstraction has 33 states and 36 transitions. [2020-12-09 07:57:03,603 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-12-09 07:57:03,604 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 36 transitions. [2020-12-09 07:57:03,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2020-12-09 07:57:03,604 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 07:57:03,604 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 07:57:04,205 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 mathsat -unsat_core_generation=3,10 cvc4 --incremental --print-success --lang smt,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-09 07:57:04,208 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 07:57:04,208 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 07:57:04,209 INFO L82 PathProgramCache]: Analyzing trace with hash 850386149, now seen corresponding path program 2 times [2020-12-09 07:57:04,210 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-12-09 07:57:04,211 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1170985652] [2020-12-09 07:57:04,211 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_30516238-dbb9-48d6-aebf-410db58c3965/bin/utaipan/mathsat Starting monitored process 12 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with mathsat -unsat_core_generation=3 [2020-12-09 07:57:04,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 07:57:04,275 INFO L263 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 8 conjunts are in the unsatisfiable core [2020-12-09 07:57:04,277 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 07:57:04,343 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-12-09 07:57:04,343 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-09 07:57:04,517 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-12-09 07:57:04,517 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1170985652] [2020-12-09 07:57:04,517 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1577699862] [2020-12-09 07:57:04,517 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_30516238-dbb9-48d6-aebf-410db58c3965/bin/utaipan/cvc4 Starting monitored process 13 with cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with cvc4 --incremental --print-success --lang smt [2020-12-09 07:57:04,615 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-12-09 07:57:04,616 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-12-09 07:57:04,617 INFO L263 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 8 conjunts are in the unsatisfiable core [2020-12-09 07:57:04,619 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 07:57:04,643 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-12-09 07:57:04,643 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-09 07:57:04,661 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-12-09 07:57:04,661 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [591273863] [2020-12-09 07:57:04,661 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_30516238-dbb9-48d6-aebf-410db58c3965/bin/utaipan/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-09 07:57:04,707 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-12-09 07:57:04,708 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-12-09 07:57:04,710 INFO L263 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 12 conjunts are in the unsatisfiable core [2020-12-09 07:57:04,711 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 07:57:04,886 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2020-12-09 07:57:04,887 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-09 07:57:05,037 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-12-09 07:57:05,040 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-12-09 07:57:05,041 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:57:05,084 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-12-09 07:57:05,085 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 20 treesize of output 20 [2020-12-09 07:57:05,091 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-12-09 07:57:05,092 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-09 07:57:05,096 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-12-09 07:57:05,096 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-12-09 07:57:05,105 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-09 07:57:05,108 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 4 [2020-12-09 07:57:05,110 INFO L547 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-12-09 07:57:05,112 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-09 07:57:05,112 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-09 07:57:05,113 INFO L244 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:65, output treesize:5 [2020-12-09 07:57:05,147 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2020-12-09 07:57:05,147 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 6 imperfect interpolant sequences. [2020-12-09 07:57:05,147 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7, 7, 8, 7] total 23 [2020-12-09 07:57:05,147 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [117137398] [2020-12-09 07:57:05,148 INFO L461 AbstractCegarLoop]: Interpolant automaton has 23 states [2020-12-09 07:57:05,148 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-12-09 07:57:05,148 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2020-12-09 07:57:05,149 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=84, Invalid=422, Unknown=0, NotChecked=0, Total=506 [2020-12-09 07:57:05,149 INFO L87 Difference]: Start difference. First operand 33 states and 36 transitions. Second operand 23 states. [2020-12-09 07:57:05,955 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 07:57:05,955 INFO L93 Difference]: Finished difference Result 79 states and 94 transitions. [2020-12-09 07:57:05,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-12-09 07:57:05,956 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 30 [2020-12-09 07:57:05,956 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 07:57:05,956 INFO L225 Difference]: With dead ends: 79 [2020-12-09 07:57:05,957 INFO L226 Difference]: Without dead ends: 57 [2020-12-09 07:57:05,957 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 188 GetRequests, 152 SyntacticMatches, 1 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 202 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=231, Invalid=1101, Unknown=0, NotChecked=0, Total=1332 [2020-12-09 07:57:05,958 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57 states. [2020-12-09 07:57:05,961 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57 to 48. [2020-12-09 07:57:05,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2020-12-09 07:57:05,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 52 transitions. [2020-12-09 07:57:05,962 INFO L78 Accepts]: Start accepts. Automaton has 48 states and 52 transitions. Word has length 30 [2020-12-09 07:57:05,962 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 07:57:05,962 INFO L481 AbstractCegarLoop]: Abstraction has 48 states and 52 transitions. [2020-12-09 07:57:05,962 INFO L482 AbstractCegarLoop]: Interpolant automaton has 23 states. [2020-12-09 07:57:05,962 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 52 transitions. [2020-12-09 07:57:05,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2020-12-09 07:57:05,963 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 07:57:05,963 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 4, 4, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 07:57:06,564 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,13 cvc4 --incremental --print-success --lang smt,12 mathsat -unsat_core_generation=3 [2020-12-09 07:57:06,565 INFO L429 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 07:57:06,566 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 07:57:06,566 INFO L82 PathProgramCache]: Analyzing trace with hash 927320518, now seen corresponding path program 1 times [2020-12-09 07:57:06,568 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-12-09 07:57:06,568 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1613017579] [2020-12-09 07:57:06,568 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_30516238-dbb9-48d6-aebf-410db58c3965/bin/utaipan/mathsat Starting monitored process 15 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with mathsat -unsat_core_generation=3 [2020-12-09 07:57:06,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 07:57:06,648 INFO L263 TraceCheckSpWp]: Trace formula consists of 180 conjuncts, 14 conjunts are in the unsatisfiable core [2020-12-09 07:57:06,649 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 07:57:06,790 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2020-12-09 07:57:06,790 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-09 07:57:07,450 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2020-12-09 07:57:07,450 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1613017579] [2020-12-09 07:57:07,451 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1341390533] [2020-12-09 07:57:07,451 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_30516238-dbb9-48d6-aebf-410db58c3965/bin/utaipan/cvc4 Starting monitored process 16 with cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with cvc4 --incremental --print-success --lang smt [2020-12-09 07:57:07,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 07:57:07,531 INFO L263 TraceCheckSpWp]: Trace formula consists of 180 conjuncts, 2 conjunts are in the unsatisfiable core [2020-12-09 07:57:07,533 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 07:57:07,588 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2020-12-09 07:57:07,588 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-12-09 07:57:07,589 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2020-12-09 07:57:07,589 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [13, 13] total 25 [2020-12-09 07:57:07,589 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2130416843] [2020-12-09 07:57:07,589 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-09 07:57:07,589 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-12-09 07:57:07,590 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-09 07:57:07,590 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=168, Invalid=432, Unknown=0, NotChecked=0, Total=600 [2020-12-09 07:57:07,590 INFO L87 Difference]: Start difference. First operand 48 states and 52 transitions. Second operand 3 states. [2020-12-09 07:57:07,600 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 07:57:07,600 INFO L93 Difference]: Finished difference Result 58 states and 64 transitions. [2020-12-09 07:57:07,601 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-09 07:57:07,601 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 45 [2020-12-09 07:57:07,601 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 07:57:07,602 INFO L225 Difference]: With dead ends: 58 [2020-12-09 07:57:07,602 INFO L226 Difference]: Without dead ends: 48 [2020-12-09 07:57:07,602 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 132 GetRequests, 109 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=168, Invalid=432, Unknown=0, NotChecked=0, Total=600 [2020-12-09 07:57:07,603 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48 states. [2020-12-09 07:57:07,607 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48 to 48. [2020-12-09 07:57:07,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2020-12-09 07:57:07,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 50 transitions. [2020-12-09 07:57:07,608 INFO L78 Accepts]: Start accepts. Automaton has 48 states and 50 transitions. Word has length 45 [2020-12-09 07:57:07,608 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 07:57:07,608 INFO L481 AbstractCegarLoop]: Abstraction has 48 states and 50 transitions. [2020-12-09 07:57:07,609 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-09 07:57:07,609 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 50 transitions. [2020-12-09 07:57:07,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-12-09 07:57:07,610 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 07:57:07,610 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 4, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 07:57:08,011 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 cvc4 --incremental --print-success --lang smt,15 mathsat -unsat_core_generation=3 [2020-12-09 07:57:08,011 INFO L429 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 07:57:08,012 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 07:57:08,012 INFO L82 PathProgramCache]: Analyzing trace with hash 2012771472, now seen corresponding path program 1 times [2020-12-09 07:57:08,014 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-12-09 07:57:08,015 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [90581119] [2020-12-09 07:57:08,015 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_30516238-dbb9-48d6-aebf-410db58c3965/bin/utaipan/mathsat Starting monitored process 17 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with mathsat -unsat_core_generation=3 [2020-12-09 07:57:08,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 07:57:08,187 INFO L263 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 14 conjunts are in the unsatisfiable core [2020-12-09 07:57:08,188 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 07:57:08,323 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2020-12-09 07:57:08,323 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-09 07:57:08,903 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2020-12-09 07:57:08,903 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [90581119] [2020-12-09 07:57:08,903 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [358650338] [2020-12-09 07:57:08,903 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_30516238-dbb9-48d6-aebf-410db58c3965/bin/utaipan/cvc4 Starting monitored process 18 with cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with cvc4 --incremental --print-success --lang smt [2020-12-09 07:57:09,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 07:57:09,024 INFO L263 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 14 conjunts are in the unsatisfiable core [2020-12-09 07:57:09,026 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 07:57:09,074 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2020-12-09 07:57:09,074 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-09 07:57:09,104 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2020-12-09 07:57:09,104 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1696295479] [2020-12-09 07:57:09,104 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_30516238-dbb9-48d6-aebf-410db58c3965/bin/utaipan/z3 Starting monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-09 07:57:09,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 07:57:09,167 INFO L263 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 17 conjunts are in the unsatisfiable core [2020-12-09 07:57:09,168 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 07:57:09,587 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2020-12-09 07:57:09,587 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-09 07:57:10,022 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-12-09 07:57:10,023 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-12-09 07:57:10,023 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:57:10,031 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 4 [2020-12-09 07:57:10,032 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-09 07:57:10,042 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-12-09 07:57:10,042 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 22 treesize of output 22 [2020-12-09 07:57:10,044 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-12-09 07:57:10,045 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-12-09 07:57:10,078 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-09 07:57:10,091 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-12-09 07:57:10,092 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 22 treesize of output 22 [2020-12-09 07:57:10,093 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-12-09 07:57:10,094 INFO L547 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-12-09 07:57:10,095 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-12-09 07:57:10,095 INFO L547 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2020-12-09 07:57:10,097 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-09 07:57:10,097 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-09 07:57:10,097 INFO L244 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:69, output treesize:7 [2020-12-09 07:57:10,198 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2020-12-09 07:57:10,198 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 6 imperfect interpolant sequences. [2020-12-09 07:57:10,198 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13, 13, 13, 11, 10] total 41 [2020-12-09 07:57:10,198 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1051180879] [2020-12-09 07:57:10,199 INFO L461 AbstractCegarLoop]: Interpolant automaton has 41 states [2020-12-09 07:57:10,199 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-12-09 07:57:10,199 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2020-12-09 07:57:10,200 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=236, Invalid=1404, Unknown=0, NotChecked=0, Total=1640 [2020-12-09 07:57:10,200 INFO L87 Difference]: Start difference. First operand 48 states and 50 transitions. Second operand 41 states. [2020-12-09 07:57:11,230 WARN L197 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-12-09 07:57:11,510 WARN L197 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2020-12-09 07:57:11,995 WARN L197 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 28 [2020-12-09 07:57:13,595 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 07:57:13,596 INFO L93 Difference]: Finished difference Result 106 states and 122 transitions. [2020-12-09 07:57:13,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2020-12-09 07:57:13,596 INFO L78 Accepts]: Start accepts. Automaton has 41 states. Word has length 47 [2020-12-09 07:57:13,596 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 07:57:13,597 INFO L225 Difference]: With dead ends: 106 [2020-12-09 07:57:13,597 INFO L226 Difference]: Without dead ends: 81 [2020-12-09 07:57:13,599 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 305 GetRequests, 235 SyntacticMatches, 3 SemanticMatches, 67 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 810 ImplicationChecksByTransitivity, 3.9s TimeCoverageRelationStatistics Valid=739, Invalid=3953, Unknown=0, NotChecked=0, Total=4692 [2020-12-09 07:57:13,599 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 81 states. [2020-12-09 07:57:13,604 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 81 to 77. [2020-12-09 07:57:13,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 77 states. [2020-12-09 07:57:13,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 77 states and 79 transitions. [2020-12-09 07:57:13,605 INFO L78 Accepts]: Start accepts. Automaton has 77 states and 79 transitions. Word has length 47 [2020-12-09 07:57:13,605 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 07:57:13,605 INFO L481 AbstractCegarLoop]: Abstraction has 77 states and 79 transitions. [2020-12-09 07:57:13,605 INFO L482 AbstractCegarLoop]: Interpolant automaton has 41 states. [2020-12-09 07:57:13,605 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 79 transitions. [2020-12-09 07:57:13,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2020-12-09 07:57:13,607 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 07:57:13,607 INFO L422 BasicCegarLoop]: trace histogram [22, 22, 4, 4, 4, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 07:57:14,208 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 mathsat -unsat_core_generation=3,19 z3 -smt2 -in SMTLIB2_COMPLIANT=true,18 cvc4 --incremental --print-success --lang smt [2020-12-09 07:57:14,208 INFO L429 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 07:57:14,208 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 07:57:14,209 INFO L82 PathProgramCache]: Analyzing trace with hash -1440802583, now seen corresponding path program 2 times [2020-12-09 07:57:14,209 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-12-09 07:57:14,209 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [417059106] [2020-12-09 07:57:14,209 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_30516238-dbb9-48d6-aebf-410db58c3965/bin/utaipan/mathsat Starting monitored process 20 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with mathsat -unsat_core_generation=3 [2020-12-09 07:57:14,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 07:57:14,338 INFO L263 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 26 conjunts are in the unsatisfiable core [2020-12-09 07:57:14,340 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 07:57:14,717 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 0 proven. 484 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2020-12-09 07:57:14,717 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-09 07:57:16,967 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 0 proven. 484 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2020-12-09 07:57:16,967 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [417059106] [2020-12-09 07:57:16,967 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [71060057] [2020-12-09 07:57:16,967 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_30516238-dbb9-48d6-aebf-410db58c3965/bin/utaipan/cvc4 Starting monitored process 21 with cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with cvc4 --incremental --print-success --lang smt [2020-12-09 07:57:17,201 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-12-09 07:57:17,201 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-12-09 07:57:17,205 INFO L263 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 26 conjunts are in the unsatisfiable core [2020-12-09 07:57:17,208 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 07:57:17,340 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 0 proven. 484 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2020-12-09 07:57:17,341 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-09 07:57:17,387 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 0 proven. 484 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2020-12-09 07:57:17,387 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1092964207] [2020-12-09 07:57:17,387 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_30516238-dbb9-48d6-aebf-410db58c3965/bin/utaipan/z3 Starting monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-09 07:57:17,487 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-12-09 07:57:17,488 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-12-09 07:57:17,495 INFO L263 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 19 conjunts are in the unsatisfiable core [2020-12-09 07:57:17,496 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 07:57:18,346 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 0 proven. 115 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2020-12-09 07:57:18,346 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-09 07:57:19,119 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-12-09 07:57:19,120 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-12-09 07:57:19,120 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:57:19,129 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 4 [2020-12-09 07:57:19,130 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-09 07:57:19,141 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-12-09 07:57:19,142 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 22 treesize of output 22 [2020-12-09 07:57:19,143 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-12-09 07:57:19,144 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-12-09 07:57:19,179 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-09 07:57:19,183 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 4 [2020-12-09 07:57:19,184 INFO L547 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-12-09 07:57:19,190 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-12-09 07:57:19,191 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 22 treesize of output 22 [2020-12-09 07:57:19,192 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-12-09 07:57:19,193 INFO L547 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2020-12-09 07:57:19,195 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-09 07:57:19,195 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-09 07:57:19,195 INFO L244 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:69, output treesize:5 [2020-12-09 07:57:19,453 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2020-12-09 07:57:19,453 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 6 imperfect interpolant sequences. [2020-12-09 07:57:19,453 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 25, 25, 25, 14, 11] total 69 [2020-12-09 07:57:19,453 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [455965492] [2020-12-09 07:57:19,454 INFO L461 AbstractCegarLoop]: Interpolant automaton has 69 states [2020-12-09 07:57:19,454 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-12-09 07:57:19,454 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 69 interpolants. [2020-12-09 07:57:19,456 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=700, Invalid=3992, Unknown=0, NotChecked=0, Total=4692 [2020-12-09 07:57:19,456 INFO L87 Difference]: Start difference. First operand 77 states and 79 transitions. Second operand 69 states. [2020-12-09 07:57:22,694 WARN L197 SmtUtils]: Spent 499.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2020-12-09 07:57:23,471 WARN L197 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2020-12-09 07:57:24,296 WARN L197 SmtUtils]: Spent 421.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2020-12-09 07:57:25,021 WARN L197 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2020-12-09 07:57:25,765 WARN L197 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2020-12-09 07:57:26,507 WARN L197 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2020-12-09 07:57:27,238 WARN L197 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2020-12-09 07:57:27,889 WARN L197 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2020-12-09 07:57:28,421 WARN L197 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2020-12-09 07:57:28,941 WARN L197 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 46 [2020-12-09 07:57:29,531 WARN L197 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2020-12-09 07:57:30,030 WARN L197 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 40 [2020-12-09 07:57:30,517 WARN L197 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-12-09 07:57:30,968 WARN L197 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2020-12-09 07:57:31,971 WARN L197 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 25 [2020-12-09 07:57:34,307 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 07:57:34,307 INFO L93 Difference]: Finished difference Result 164 states and 192 transitions. [2020-12-09 07:57:34,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2020-12-09 07:57:34,307 INFO L78 Accepts]: Start accepts. Automaton has 69 states. Word has length 76 [2020-12-09 07:57:34,308 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 07:57:34,308 INFO L225 Difference]: With dead ends: 164 [2020-12-09 07:57:34,308 INFO L226 Difference]: Without dead ends: 134 [2020-12-09 07:57:34,313 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 503 GetRequests, 378 SyntacticMatches, 5 SemanticMatches, 120 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2382 ImplicationChecksByTransitivity, 16.4s TimeCoverageRelationStatistics Valid=2524, Invalid=12238, Unknown=0, NotChecked=0, Total=14762 [2020-12-09 07:57:34,313 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 134 states. [2020-12-09 07:57:34,321 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 134 to 130. [2020-12-09 07:57:34,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 130 states. [2020-12-09 07:57:34,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 130 states and 132 transitions. [2020-12-09 07:57:34,322 INFO L78 Accepts]: Start accepts. Automaton has 130 states and 132 transitions. Word has length 76 [2020-12-09 07:57:34,322 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 07:57:34,323 INFO L481 AbstractCegarLoop]: Abstraction has 130 states and 132 transitions. [2020-12-09 07:57:34,323 INFO L482 AbstractCegarLoop]: Interpolant automaton has 69 states. [2020-12-09 07:57:34,323 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 132 transitions. [2020-12-09 07:57:34,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2020-12-09 07:57:34,324 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 07:57:34,324 INFO L422 BasicCegarLoop]: trace histogram [46, 46, 4, 4, 4, 4, 4, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 07:57:34,925 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 mathsat -unsat_core_generation=3,21 cvc4 --incremental --print-success --lang smt,22 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-09 07:57:34,926 INFO L429 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 07:57:34,927 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 07:57:34,927 INFO L82 PathProgramCache]: Analyzing trace with hash -97006360, now seen corresponding path program 3 times [2020-12-09 07:57:34,929 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-12-09 07:57:34,930 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1665243978] [2020-12-09 07:57:34,930 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_30516238-dbb9-48d6-aebf-410db58c3965/bin/utaipan/mathsat Starting monitored process 23 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with mathsat -unsat_core_generation=3 [2020-12-09 07:57:35,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 07:57:35,183 INFO L263 TraceCheckSpWp]: Trace formula consists of 600 conjuncts, 50 conjunts are in the unsatisfiable core [2020-12-09 07:57:35,185 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 07:57:36,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2162 backedges. 0 proven. 2116 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2020-12-09 07:57:36,402 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-09 07:57:44,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2162 backedges. 0 proven. 2116 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2020-12-09 07:57:44,913 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1665243978] [2020-12-09 07:57:44,913 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [397758032] [2020-12-09 07:57:44,913 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_30516238-dbb9-48d6-aebf-410db58c3965/bin/utaipan/cvc4 Starting monitored process 24 with cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with cvc4 --incremental --print-success --lang smt [2020-12-09 07:57:45,049 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2020-12-09 07:57:45,049 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-12-09 07:57:45,052 INFO L263 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 17 conjunts are in the unsatisfiable core [2020-12-09 07:57:45,054 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 07:57:45,250 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2020-12-09 07:57:45,251 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-09 07:57:45,265 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-09 07:57:45,266 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-09 07:57:45,266 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:31, output treesize:22 [2020-12-09 07:57:46,156 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-12-09 07:57:46,156 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 22 treesize of output 22 [2020-12-09 07:57:46,158 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-09 07:57:46,159 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2020-12-09 07:57:46,177 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-09 07:57:46,178 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-09 07:57:46,181 INFO L547 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-12-09 07:57:46,182 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:34, output treesize:28 [2020-12-09 07:57:46,182 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-09 07:57:47,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2162 backedges. 0 proven. 101 refuted. 0 times theorem prover too weak. 2061 trivial. 0 not checked. [2020-12-09 07:57:47,491 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-09 07:57:49,522 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 42 [2020-12-09 07:57:49,524 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2020-12-09 07:57:49,606 INFO L625 ElimStorePlain]: treesize reduction 4, result has 90.2 percent of original size [2020-12-09 07:57:49,607 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:57:49,608 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:57:49,610 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:57:49,615 INFO L547 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2020-12-09 07:57:49,615 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:46, output treesize:34 [2020-12-09 07:57:49,616 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:57:49,616 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:57:49,617 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:57:50,516 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:57:50,517 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:57:50,519 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:57:51,426 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:57:51,427 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:57:51,430 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:57:52,357 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:57:52,358 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:57:52,360 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:57:53,312 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:57:53,313 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:57:53,315 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:57:54,250 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:57:54,251 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:57:54,253 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:57:55,255 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:57:55,256 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:57:55,258 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:57:56,167 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:57:56,168 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:57:56,170 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:57:57,077 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:57:57,078 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:57:57,081 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:57:58,059 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:57:58,060 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:57:58,063 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:57:58,998 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:57:58,998 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:57:59,000 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:57:59,913 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:57:59,913 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:57:59,915 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:00,802 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:00,803 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:00,806 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:01,761 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:01,762 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:01,764 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:02,733 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:02,734 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:02,736 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:03,737 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:03,738 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:03,741 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:04,690 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:04,691 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:04,693 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:05,579 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:05,580 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:05,582 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:06,477 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:06,477 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:06,480 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:07,391 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:07,391 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:07,394 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:08,270 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:08,271 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:08,273 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:09,172 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:09,173 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:09,175 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:10,104 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:10,104 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:10,107 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:11,006 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:11,008 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:11,011 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:11,946 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:11,946 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:11,949 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:12,895 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:12,896 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:12,898 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:13,805 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:13,805 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:13,807 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:14,738 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:14,738 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:14,741 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:15,700 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:15,700 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:15,703 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:16,664 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:16,665 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:16,667 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:17,594 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:17,594 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:17,597 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:18,533 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:18,534 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:18,536 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:19,456 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:19,457 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:19,459 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:20,410 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:20,410 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:20,412 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:21,379 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:21,379 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:21,381 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:22,295 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:22,296 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:22,298 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:23,220 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:23,220 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:23,222 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:24,147 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:24,147 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:24,150 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:25,113 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:25,114 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:25,117 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:26,022 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:26,023 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:26,025 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:26,974 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:26,974 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:26,977 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:27,898 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:27,898 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:27,901 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:28,829 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:28,829 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:28,831 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:29,730 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:29,731 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:29,733 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:30,678 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:30,678 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:30,681 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:31,662 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:31,663 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:31,665 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:32,602 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:32,603 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:32,605 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:33,575 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:33,576 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:33,578 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:34,501 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:34,501 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:34,504 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:35,392 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:35,393 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:35,395 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:36,348 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:36,348 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:36,351 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:37,281 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:37,282 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:37,285 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:38,190 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:38,191 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:38,193 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:39,128 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:39,129 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:39,131 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:40,103 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:40,104 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:40,106 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:41,016 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:41,016 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:41,018 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:41,929 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:41,930 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:41,932 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:42,855 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:42,856 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:42,858 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:43,789 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:43,791 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:43,793 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:44,721 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:44,722 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:44,724 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:45,683 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:45,683 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:45,686 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:46,628 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:46,629 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:46,631 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:47,542 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:47,543 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:47,545 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:48,492 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:48,493 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:48,496 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:49,442 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:49,443 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:49,446 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:50,362 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:50,363 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:50,365 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:51,282 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:51,282 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:51,284 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:52,191 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:52,192 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:52,195 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:53,105 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:53,106 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:53,108 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:54,063 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:54,064 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:54,066 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:55,008 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:55,008 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:55,012 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:55,970 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:55,971 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:55,973 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:56,909 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:56,910 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:56,912 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:57,823 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:57,823 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:57,825 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:58,733 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:58,733 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:58,735 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:58:59,630 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:59,631 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:58:59,633 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:00,533 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:00,533 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:00,535 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:01,442 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:01,443 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:01,445 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:02,377 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:02,378 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:02,380 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:03,335 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:03,336 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:03,338 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:04,243 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:04,243 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:04,245 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:05,145 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:05,146 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:05,148 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:06,067 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:06,067 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:06,070 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:06,994 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:06,995 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:06,998 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:07,951 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:07,952 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:07,954 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:08,908 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:08,909 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:08,911 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:09,806 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:09,806 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:09,808 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:10,721 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:10,723 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:10,726 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:11,633 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:11,634 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:11,636 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:12,551 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:12,552 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:12,554 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:13,463 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:13,463 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:13,466 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:14,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2162 backedges. 0 proven. 101 refuted. 0 times theorem prover too weak. 2061 trivial. 0 not checked. [2020-12-09 07:59:14,485 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [190042727] [2020-12-09 07:59:14,485 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_30516238-dbb9-48d6-aebf-410db58c3965/bin/utaipan/z3 Starting monitored process 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-09 07:59:14,566 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2020-12-09 07:59:14,567 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-12-09 07:59:14,569 INFO L263 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 17 conjunts are in the unsatisfiable core [2020-12-09 07:59:14,572 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 07:59:14,639 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2020-12-09 07:59:14,640 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-09 07:59:14,652 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-09 07:59:14,653 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-09 07:59:14,653 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:31, output treesize:22 [2020-12-09 07:59:14,692 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-12-09 07:59:14,693 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 22 treesize of output 22 [2020-12-09 07:59:14,694 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-09 07:59:14,695 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2020-12-09 07:59:14,713 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-09 07:59:14,714 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-09 07:59:14,717 INFO L547 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-12-09 07:59:14,717 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:34, output treesize:28 [2020-12-09 07:59:14,717 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-09 07:59:14,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2162 backedges. 0 proven. 101 refuted. 0 times theorem prover too weak. 2061 trivial. 0 not checked. [2020-12-09 07:59:14,790 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-09 07:59:14,832 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 42 [2020-12-09 07:59:14,833 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2020-12-09 07:59:14,918 INFO L625 ElimStorePlain]: treesize reduction 4, result has 90.2 percent of original size [2020-12-09 07:59:14,919 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:14,920 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:14,923 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:14,925 INFO L547 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2020-12-09 07:59:14,926 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:46, output treesize:34 [2020-12-09 07:59:14,926 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:14,927 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:14,927 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:14,930 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:14,930 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:14,932 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:15,892 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:15,893 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:15,896 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:16,858 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:16,859 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:16,861 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:17,775 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:17,776 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:17,778 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:18,683 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:18,684 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:18,686 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:19,598 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:19,599 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:19,601 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:20,523 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:20,524 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:20,526 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:21,477 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:21,478 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:21,480 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:22,439 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:22,440 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:22,442 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:23,400 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:23,400 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:23,403 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:24,347 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:24,348 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:24,350 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:25,274 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:25,274 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:25,278 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:26,219 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:26,219 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:26,222 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:27,203 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:27,204 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:27,206 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:28,160 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:28,161 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:28,163 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:29,107 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:29,108 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:29,110 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:30,009 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:30,010 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:30,012 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:30,924 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:30,925 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:30,927 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:31,858 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:31,858 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:31,861 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:32,789 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:32,789 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:32,792 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:33,690 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:33,691 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:33,693 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:34,688 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:34,688 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:34,691 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:35,662 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:35,663 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:35,665 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:36,602 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:36,602 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:36,604 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:37,542 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:37,543 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:37,545 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:38,483 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:38,483 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:38,485 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:39,438 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:39,438 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:39,440 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:40,408 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:40,409 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:40,411 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:41,393 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:41,393 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:41,396 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:42,337 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:42,337 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:42,339 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:43,259 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:43,259 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:43,261 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:44,163 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:44,164 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:44,166 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:45,081 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:45,082 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:45,084 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:46,053 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:46,053 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:46,056 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:47,033 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:47,033 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:47,036 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:48,002 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:48,002 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:48,006 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:48,990 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:48,990 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:48,992 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:49,952 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:49,952 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:49,955 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:50,933 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:50,934 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:50,936 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:51,896 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:51,897 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:51,899 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:52,846 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:52,846 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:52,851 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:53,822 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:53,823 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:53,825 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:54,770 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:54,771 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:54,773 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:55,704 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:55,705 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:55,707 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:56,636 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:56,636 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:56,638 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:57,574 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:57,574 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:57,577 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:58,521 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:58,521 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:58,524 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 07:59:59,476 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:59,477 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 07:59:59,479 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 08:00:00,407 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:00,407 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:00,410 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 08:00:01,350 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:01,351 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:01,353 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 08:00:02,299 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:02,300 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:02,302 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 08:00:03,263 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:03,264 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:03,266 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 08:00:04,229 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:04,230 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:04,232 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 08:00:05,209 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:05,209 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:05,212 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 08:00:06,209 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:06,210 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:06,212 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 08:00:07,174 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:07,175 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:07,178 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 08:00:08,135 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:08,135 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:08,138 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 08:00:09,073 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:09,073 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:09,076 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 08:00:10,018 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:10,018 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:10,020 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 08:00:10,962 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:10,962 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:10,964 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 08:00:11,888 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:11,889 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:11,891 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 08:00:12,808 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:12,809 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:12,811 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 08:00:13,746 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:13,746 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:13,748 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 08:00:14,684 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:14,686 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:14,689 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 08:00:15,632 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:15,633 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:15,635 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 08:00:16,591 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:16,592 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:16,595 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 08:00:17,558 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:17,558 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:17,561 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 08:00:18,518 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:18,518 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:18,520 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 08:00:19,415 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:19,416 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:19,418 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 08:00:20,338 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:20,338 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:20,341 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 08:00:21,246 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:21,247 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:21,249 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 08:00:22,181 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:22,182 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:22,184 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 08:00:23,127 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:23,127 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:23,129 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 08:00:24,070 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:24,071 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:24,073 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 08:00:24,987 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:24,987 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:24,989 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 08:00:25,918 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:25,918 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:25,921 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 08:00:26,830 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:26,830 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:26,832 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 08:00:27,754 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:27,754 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:27,756 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 08:00:28,683 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:28,683 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:28,686 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 08:00:29,602 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:29,603 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:29,605 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 08:00:30,504 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:30,504 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:30,506 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 08:00:31,444 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:31,444 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:31,446 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 08:00:32,407 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:32,407 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:32,410 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 08:00:33,326 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:33,326 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:33,328 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 08:00:34,297 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:34,297 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:34,300 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 08:00:35,264 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:35,265 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:35,267 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 08:00:36,212 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:36,213 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:36,215 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 08:00:37,165 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:37,165 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:37,167 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 08:00:38,143 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:38,143 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:38,146 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 08:00:39,106 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:39,107 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-09 08:00:39,110 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-12-09 08:00:40,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2162 backedges. 0 proven. 101 refuted. 0 times theorem prover too weak. 2061 trivial. 0 not checked. [2020-12-09 08:00:40,194 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 6 imperfect interpolant sequences. [2020-12-09 08:00:40,195 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [49, 49, 9, 9, 9, 9] total 110 [2020-12-09 08:00:40,195 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [202803905] [2020-12-09 08:00:40,195 INFO L461 AbstractCegarLoop]: Interpolant automaton has 110 states [2020-12-09 08:00:40,196 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-12-09 08:00:40,196 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 110 interpolants. [2020-12-09 08:00:40,199 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2536, Invalid=9454, Unknown=0, NotChecked=0, Total=11990 [2020-12-09 08:00:40,199 INFO L87 Difference]: Start difference. First operand 130 states and 132 transitions. Second operand 110 states. [2020-12-09 08:00:58,845 WARN L197 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 29 [2020-12-09 08:00:59,995 WARN L197 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 33 [2020-12-09 08:01:01,214 WARN L197 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 29 [2020-12-09 08:01:02,486 WARN L197 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 33 [2020-12-09 08:01:03,755 WARN L197 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 29 [2020-12-09 08:01:05,008 WARN L197 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 33 [2020-12-09 08:01:06,285 WARN L197 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 29 [2020-12-09 08:01:07,645 WARN L197 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 33 [2020-12-09 08:01:09,104 WARN L197 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 29 [2020-12-09 08:01:10,570 WARN L197 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 33 [2020-12-09 08:01:12,020 WARN L197 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 29 [2020-12-09 08:01:13,522 WARN L197 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 33 [2020-12-09 08:01:15,045 WARN L197 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 29 [2020-12-09 08:01:16,578 WARN L197 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 33 [2020-12-09 08:01:18,061 WARN L197 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 29 [2020-12-09 08:01:19,566 WARN L197 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 33 [2020-12-09 08:01:21,048 WARN L197 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 29 [2020-12-09 08:01:22,630 WARN L197 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 33 [2020-12-09 08:01:24,256 WARN L197 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 29 [2020-12-09 08:01:25,928 WARN L197 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 33 [2020-12-09 08:01:27,580 WARN L197 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 29 [2020-12-09 08:01:29,243 WARN L197 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 33 [2020-12-09 08:01:30,916 WARN L197 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 29 [2020-12-09 08:01:32,611 WARN L197 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 33 [2020-12-09 08:01:34,224 WARN L197 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 29 [2020-12-09 08:01:35,886 WARN L197 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 33 [2020-12-09 08:01:37,561 WARN L197 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 29 [2020-12-09 08:01:39,234 WARN L197 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 33 [2020-12-09 08:01:40,862 WARN L197 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 29 [2020-12-09 08:01:42,530 WARN L197 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 33 [2020-12-09 08:01:44,214 WARN L197 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 29 [2020-12-09 08:01:45,912 WARN L197 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 33 [2020-12-09 08:01:47,613 WARN L197 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 29 [2020-12-09 08:01:49,283 WARN L197 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 33 [2020-12-09 08:01:51,017 WARN L197 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 29 [2020-12-09 08:01:52,743 WARN L197 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 33 [2020-12-09 08:01:54,334 WARN L197 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 29 [2020-12-09 08:01:56,092 WARN L197 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 33 [2020-12-09 08:01:57,641 WARN L197 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 29 [2020-12-09 08:01:59,233 WARN L197 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 33 [2020-12-09 08:02:00,776 WARN L197 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 29 [2020-12-09 08:02:02,290 WARN L197 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 33 [2020-12-09 08:02:03,946 WARN L197 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 29 [2020-12-09 08:02:05,496 WARN L197 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 33 [2020-12-09 08:02:07,121 WARN L197 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 29 [2020-12-09 08:02:08,732 WARN L197 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 33 [2020-12-09 08:02:10,302 WARN L197 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 29 [2020-12-09 08:02:11,916 WARN L197 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 33 [2020-12-09 08:02:13,492 WARN L197 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 29 [2020-12-09 08:02:15,133 WARN L197 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 33 [2020-12-09 08:02:16,660 WARN L197 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 29 [2020-12-09 08:02:18,234 WARN L197 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 33 [2020-12-09 08:02:19,746 WARN L197 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 29 [2020-12-09 08:02:21,285 WARN L197 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 33 [2020-12-09 08:02:22,770 WARN L197 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 29 [2020-12-09 08:02:24,306 WARN L197 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 33 [2020-12-09 08:02:25,764 WARN L197 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 29 [2020-12-09 08:02:27,205 WARN L197 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 33 [2020-12-09 08:02:28,474 WARN L197 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 29 [2020-12-09 08:02:29,881 WARN L197 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 33 [2020-12-09 08:02:31,136 WARN L197 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 29 [2020-12-09 08:02:32,509 WARN L197 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 33 [2020-12-09 08:02:33,807 WARN L197 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 29 [2020-12-09 08:02:35,179 WARN L197 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 33 [2020-12-09 08:02:36,444 WARN L197 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 29 [2020-12-09 08:02:37,838 WARN L197 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 33 [2020-12-09 08:02:38,989 WARN L197 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 29 [2020-12-09 08:02:40,329 WARN L197 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 33 [2020-12-09 08:02:41,498 WARN L197 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 29 [2020-12-09 08:02:42,678 WARN L197 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 33 [2020-12-09 08:02:43,761 WARN L197 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 29 [2020-12-09 08:02:44,889 WARN L197 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 33 [2020-12-09 08:02:46,078 WARN L197 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 29 [2020-12-09 08:02:47,249 WARN L197 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 33 [2020-12-09 08:02:49,370 WARN L197 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 33 [2020-12-09 08:03:03,157 WARN L197 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 40 [2020-12-09 08:03:04,629 WARN L197 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 56 [2020-12-09 08:03:06,184 WARN L197 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 51 [2020-12-09 08:03:07,721 WARN L197 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 60 [2020-12-09 08:03:07,749 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 08:03:07,749 INFO L93 Difference]: Finished difference Result 240 states and 291 transitions. [2020-12-09 08:03:07,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 195 states. [2020-12-09 08:03:07,751 INFO L78 Accepts]: Start accepts. Automaton has 110 states. Word has length 129 [2020-12-09 08:03:07,751 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 08:03:07,751 INFO L225 Difference]: With dead ends: 240 [2020-12-09 08:03:07,751 INFO L226 Difference]: Without dead ends: 0 [2020-12-09 08:03:07,763 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 961 GetRequests, 480 SyntacticMatches, 180 SemanticMatches, 301 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32274 ImplicationChecksByTransitivity, 320.6s TimeCoverageRelationStatistics Valid=20784, Invalid=70675, Unknown=47, NotChecked=0, Total=91506 [2020-12-09 08:03:07,763 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-12-09 08:03:07,763 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-12-09 08:03:07,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-12-09 08:03:07,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-12-09 08:03:07,763 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 129 [2020-12-09 08:03:07,763 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 08:03:07,763 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-12-09 08:03:07,763 INFO L482 AbstractCegarLoop]: Interpolant automaton has 110 states. [2020-12-09 08:03:07,763 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-12-09 08:03:07,764 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-12-09 08:03:08,365 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 23 mathsat -unsat_core_generation=3,24 cvc4 --incremental --print-success --lang smt,25 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-09 08:03:08,370 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-12-09 08:03:08,728 WARN L197 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 353 DAG size of output: 352 [2020-12-09 08:03:10,263 WARN L197 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 79 DAG size of output: 74 [2020-12-09 08:03:12,705 WARN L197 SmtUtils]: Spent 2.43 s on a formula simplification. DAG size of input: 352 DAG size of output: 29 [2020-12-09 08:03:12,706 INFO L262 CegarLoopResult]: For program point L35-2(lines 35 41) no Hoare annotation was computed. [2020-12-09 08:03:12,707 INFO L258 CegarLoopResult]: At program point L35-3(lines 35 41) the Hoare annotation is: (let ((.cse11 (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#a~0.base|)) (.cse13 (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#a~0.base|)) (.cse14 (bvadd |ULTIMATE.start_main_~#a~0.offset| (_ bv4 32)))) (let ((.cse0 (bvslt (bvadd ULTIMATE.start_init_~i~0 (_ bv4294967295 32)) ULTIMATE.start_init_~size)) (.cse3 (= (_ bv0 32) |ULTIMATE.start_main_~#a~0.offset|)) (.cse4 (= |ULTIMATE.start_main_~#a~0.base| ULTIMATE.start_init_~a.base)) (.cse5 (= ULTIMATE.start_init_~a.offset |ULTIMATE.start_main_~#a~0.offset|)) (.cse6 (= ULTIMATE.start_init_~size (_ bv100000 32))) (.cse10 (= (_ bv0 32) (select .cse13 .cse14))) (.cse1 (= (select .cse13 |ULTIMATE.start_main_~#a~0.offset|) (_ bv0 32))) (.cse2 (not (= (select .cse13 (bvadd (bvmul ULTIMATE.start_init_~i~0 (_ bv4 32)) |ULTIMATE.start_main_~#a~0.offset| (_ bv4294967292 32))) (_ bv0 32)))) (.cse9 (= (_ bv0 32) (select .cse11 .cse14))) (.cse7 (forall ((ULTIMATE.start_main_~i~1 (_ BitVec 32))) (or (bvslt (bvadd ULTIMATE.start_main_~i~1 (_ bv1 32)) (_ bv100000 32)) (not (bvslt ULTIMATE.start_main_~i~1 (_ bv100000 32))) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#a~0.base|) (bvadd (bvmul ULTIMATE.start_main_~i~1 (_ bv4 32)) |ULTIMATE.start_main_~#a~0.offset|)) (_ bv0 32)))))) (.cse8 (= (_ bv0 32) (select .cse11 |ULTIMATE.start_main_~#a~0.offset|)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 (= (_ bv1 32) ULTIMATE.start_main_~i~1) .cse5 .cse6 .cse7 .cse8) (= (_ bv1 32) ULTIMATE.start_main_~flag~0) (and .cse0 (= (_ bv0 32) ULTIMATE.start_main_~i~1) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 (= (_ bv2 32) ULTIMATE.start_main_~i~1) .cse1 .cse2 .cse3 .cse4 .cse9 .cse5 .cse6 .cse7 .cse8 .cse10) (let ((.cse12 (bvadd |ULTIMATE.start_main_~#a~0.offset| (_ bv8 32)))) (and .cse0 .cse3 .cse4 (= (_ bv0 32) (select .cse11 .cse12)) .cse5 .cse6 .cse10 .cse1 .cse2 .cse9 (= (_ bv0 32) (select .cse13 .cse12)) (exists ((ULTIMATE.start_init_~i~0 (_ BitVec 32))) (and (bvslt (bvadd ULTIMATE.start_init_~i~0 (_ bv4294967295 32)) (_ bv100000 32)) (not (bvslt ULTIMATE.start_init_~i~0 (_ bv100000 32))) (not (= (bvmul ULTIMATE.start_main_~i~1 (_ bv4 32)) (bvmul ULTIMATE.start_init_~i~0 (_ bv4 32)))))) .cse7 (bvslt (bvadd ULTIMATE.start_main_~i~1 (_ bv4294967295 32)) (_ bv100000 32)) .cse8))))) [2020-12-09 08:03:12,707 INFO L262 CegarLoopResult]: For program point L35-4(lines 35 41) no Hoare annotation was computed. [2020-12-09 08:03:12,707 INFO L262 CegarLoopResult]: For program point L23-2(lines 23 26) no Hoare annotation was computed. [2020-12-09 08:03:12,707 INFO L258 CegarLoopResult]: At program point L23-3(lines 23 26) the Hoare annotation is: (let ((.cse0 (= (_ bv0 32) |ULTIMATE.start_main_~#a~0.offset|)) (.cse1 (= |ULTIMATE.start_main_~#a~0.base| ULTIMATE.start_init_~a.base)) (.cse2 (= ULTIMATE.start_init_~a.offset |ULTIMATE.start_main_~#a~0.offset|)) (.cse3 (= (_ bv0 32) (bvadd ULTIMATE.start_init_~size (_ bv4294867296 32))))) (or (and .cse0 .cse1 .cse2 .cse3 (= (_ bv0 32) ULTIMATE.start_init_~i~0)) (and (bvslt (bvadd ULTIMATE.start_init_~i~0 (_ bv4294967295 32)) ULTIMATE.start_init_~size) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#a~0.base|) (bvadd (bvmul ULTIMATE.start_init_~i~0 (_ bv4 32)) |ULTIMATE.start_main_~#a~0.offset| (_ bv4294967292 32))) (_ bv0 32))) .cse0 .cse1 .cse2 .cse3))) [2020-12-09 08:03:12,707 INFO L262 CegarLoopResult]: For program point L15(line 15) no Hoare annotation was computed. [2020-12-09 08:03:12,707 INFO L262 CegarLoopResult]: For program point L15-1(line 15) no Hoare annotation was computed. [2020-12-09 08:03:12,707 INFO L262 CegarLoopResult]: For program point L44(lines 44 45) no Hoare annotation was computed. [2020-12-09 08:03:12,707 INFO L262 CegarLoopResult]: For program point L15-3(line 15) no Hoare annotation was computed. [2020-12-09 08:03:12,707 INFO L262 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-12-09 08:03:12,707 INFO L262 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-12-09 08:03:12,707 INFO L262 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-12-09 08:03:12,707 INFO L262 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 15) no Hoare annotation was computed. [2020-12-09 08:03:12,707 INFO L262 CegarLoopResult]: For program point L20(lines 20 27) no Hoare annotation was computed. [2020-12-09 08:03:12,707 INFO L262 CegarLoopResult]: For program point L37(lines 37 40) no Hoare annotation was computed. [2020-12-09 08:03:12,707 INFO L262 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-12-09 08:03:12,707 INFO L262 CegarLoopResult]: For program point L42-2(lines 42 46) no Hoare annotation was computed. [2020-12-09 08:03:12,707 INFO L258 CegarLoopResult]: At program point L42-3(lines 42 46) the Hoare annotation is: (or (= (_ bv1 32) ULTIMATE.start_main_~flag~0) (and (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#a~0.base|) |ULTIMATE.start_main_~#a~0.offset|) (_ bv0 32)) (= (_ bv0 32) |ULTIMATE.start_main_~#a~0.offset|) (not (= (_ bv0 32) ULTIMATE.start_main_~flag~0)) (= (_ bv0 32) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#a~0.base|) |ULTIMATE.start_main_~#a~0.offset|)))) [2020-12-09 08:03:12,707 INFO L262 CegarLoopResult]: For program point L42-4(lines 42 46) no Hoare annotation was computed. [2020-12-09 08:03:12,707 INFO L265 CegarLoopResult]: At program point L47(lines 28 48) the Hoare annotation is: true [2020-12-09 08:03:12,715 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,715 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,716 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] [2020-12-09 08:03:12,716 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] [2020-12-09 08:03:12,716 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,716 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] [2020-12-09 08:03:12,716 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 08:03:12,716 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,716 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] [2020-12-09 08:03:12,716 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] [2020-12-09 08:03:12,717 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,717 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] [2020-12-09 08:03:12,717 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,717 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,717 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 08:03:12,717 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] [2020-12-09 08:03:12,717 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] [2020-12-09 08:03:12,717 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,717 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] [2020-12-09 08:03:12,718 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 08:03:12,718 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,718 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 08:03:12,718 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,718 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,718 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,718 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 08:03:12,718 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,718 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_init_~i~0,QUANTIFIED] [2020-12-09 08:03:12,719 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_init_~i~0,QUANTIFIED] [2020-12-09 08:03:12,719 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_init_~i~0,QUANTIFIED] [2020-12-09 08:03:12,719 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] [2020-12-09 08:03:12,719 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] [2020-12-09 08:03:12,719 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,719 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] [2020-12-09 08:03:12,719 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 08:03:12,725 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,725 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,725 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] [2020-12-09 08:03:12,725 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] [2020-12-09 08:03:12,725 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,725 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] [2020-12-09 08:03:12,725 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 08:03:12,726 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,726 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] [2020-12-09 08:03:12,726 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] [2020-12-09 08:03:12,726 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,726 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] [2020-12-09 08:03:12,726 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,726 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,726 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 08:03:12,726 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] [2020-12-09 08:03:12,726 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] [2020-12-09 08:03:12,727 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,727 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] [2020-12-09 08:03:12,727 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 08:03:12,727 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,727 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 08:03:12,727 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,727 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,727 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,727 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 08:03:12,727 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,728 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_init_~i~0,QUANTIFIED] [2020-12-09 08:03:12,728 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_init_~i~0,QUANTIFIED] [2020-12-09 08:03:12,728 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_init_~i~0,QUANTIFIED] [2020-12-09 08:03:12,728 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] [2020-12-09 08:03:12,728 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] [2020-12-09 08:03:12,728 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,728 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] [2020-12-09 08:03:12,728 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 08:03:12,731 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,731 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 08:03:12,731 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,731 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 08:03:12,732 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,732 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,734 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.12 08:03:12 BoogieIcfgContainer [2020-12-09 08:03:12,734 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-12-09 08:03:12,734 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-09 08:03:12,734 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-09 08:03:12,734 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-09 08:03:12,734 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 07:57:00" (3/4) ... [2020-12-09 08:03:12,736 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-12-09 08:03:12,743 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2020-12-09 08:03:12,743 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2020-12-09 08:03:12,743 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-09 08:03:12,743 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-09 08:03:12,759 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((~bvslt32(~bvadd64(i, 4294967295bv32), size) && #memory_$Pointer$[a][a] == 0bv32) && !(#memory_$Pointer$[a][~bvadd64(~bvmul32(i, 4bv32), a, 4294967292bv32)] == 0bv32)) && 0bv32 == a) && a == a) && 1bv32 == i) && a == a) && size == 100000bv32) && (forall ULTIMATE.start_main_~i~1 : bv32 :: (~bvslt32(~bvadd64(ULTIMATE.start_main_~i~1, 1bv32), 100000bv32) || !~bvslt32(ULTIMATE.start_main_~i~1, 100000bv32)) || !(#memory_$Pointer$[a][~bvadd64(~bvmul32(ULTIMATE.start_main_~i~1, 4bv32), a)] == 0bv32))) && 0bv32 == #memory_$Pointer$[a][a]) || 1bv32 == flag) || (((((((~bvslt32(~bvadd64(i, 4294967295bv32), size) && 0bv32 == i) && !(#memory_$Pointer$[a][~bvadd64(~bvmul32(i, 4bv32), a, 4294967292bv32)] == 0bv32)) && 0bv32 == a) && a == a) && a == a) && size == 100000bv32) && (forall ULTIMATE.start_main_~i~1 : bv32 :: (~bvslt32(~bvadd64(ULTIMATE.start_main_~i~1, 1bv32), 100000bv32) || !~bvslt32(ULTIMATE.start_main_~i~1, 100000bv32)) || !(#memory_$Pointer$[a][~bvadd64(~bvmul32(ULTIMATE.start_main_~i~1, 4bv32), a)] == 0bv32)))) || (((((((((((~bvslt32(~bvadd64(i, 4294967295bv32), size) && 2bv32 == i) && #memory_$Pointer$[a][a] == 0bv32) && !(#memory_$Pointer$[a][~bvadd64(~bvmul32(i, 4bv32), a, 4294967292bv32)] == 0bv32)) && 0bv32 == a) && a == a) && 0bv32 == #memory_$Pointer$[a][~bvadd64(a, 4bv32)]) && a == a) && size == 100000bv32) && (forall ULTIMATE.start_main_~i~1 : bv32 :: (~bvslt32(~bvadd64(ULTIMATE.start_main_~i~1, 1bv32), 100000bv32) || !~bvslt32(ULTIMATE.start_main_~i~1, 100000bv32)) || !(#memory_$Pointer$[a][~bvadd64(~bvmul32(ULTIMATE.start_main_~i~1, 4bv32), a)] == 0bv32))) && 0bv32 == #memory_$Pointer$[a][a]) && 0bv32 == #memory_$Pointer$[a][~bvadd64(a, 4bv32)])) || ((((((((((((((~bvslt32(~bvadd64(i, 4294967295bv32), size) && 0bv32 == a) && a == a) && 0bv32 == #memory_$Pointer$[a][~bvadd64(a, 8bv32)]) && a == a) && size == 100000bv32) && 0bv32 == #memory_$Pointer$[a][~bvadd64(a, 4bv32)]) && #memory_$Pointer$[a][a] == 0bv32) && !(#memory_$Pointer$[a][~bvadd64(~bvmul32(i, 4bv32), a, 4294967292bv32)] == 0bv32)) && 0bv32 == #memory_$Pointer$[a][~bvadd64(a, 4bv32)]) && 0bv32 == #memory_$Pointer$[a][~bvadd64(a, 8bv32)]) && (\exists ULTIMATE.start_init_~i~0 : bv32 :: (~bvslt32(~bvadd64(ULTIMATE.start_init_~i~0, 4294967295bv32), 100000bv32) && !~bvslt32(ULTIMATE.start_init_~i~0, 100000bv32)) && !(~bvmul32(i, 4bv32) == ~bvmul32(ULTIMATE.start_init_~i~0, 4bv32)))) && (forall ULTIMATE.start_main_~i~1 : bv32 :: (~bvslt32(~bvadd64(ULTIMATE.start_main_~i~1, 1bv32), 100000bv32) || !~bvslt32(ULTIMATE.start_main_~i~1, 100000bv32)) || !(#memory_$Pointer$[a][~bvadd64(~bvmul32(ULTIMATE.start_main_~i~1, 4bv32), a)] == 0bv32))) && ~bvslt32(~bvadd64(i, 4294967295bv32), 100000bv32)) && 0bv32 == #memory_$Pointer$[a][a]) [2020-12-09 08:03:12,765 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_30516238-dbb9-48d6-aebf-410db58c3965/bin/utaipan/witness.graphml [2020-12-09 08:03:12,766 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-09 08:03:12,766 INFO L168 Benchmark]: Toolchain (without parser) took 372770.00 ms. Allocated memory was 60.8 MB in the beginning and 77.6 MB in the end (delta: 16.8 MB). Free memory was 40.2 MB in the beginning and 20.6 MB in the end (delta: 19.6 MB). Peak memory consumption was 35.5 MB. Max. memory is 16.1 GB. [2020-12-09 08:03:12,766 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 60.8 MB. Free memory was 43.6 MB in the beginning and 43.5 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 08:03:12,767 INFO L168 Benchmark]: CACSL2BoogieTranslator took 200.39 ms. Allocated memory is still 60.8 MB. Free memory was 40.0 MB in the beginning and 43.8 MB in the end (delta: -3.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-09 08:03:12,767 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.43 ms. Allocated memory is still 60.8 MB. Free memory was 43.6 MB in the beginning and 42.1 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 08:03:12,767 INFO L168 Benchmark]: Boogie Preprocessor took 27.54 ms. Allocated memory is still 60.8 MB. Free memory was 42.1 MB in the beginning and 40.8 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-09 08:03:12,767 INFO L168 Benchmark]: RCFGBuilder took 288.07 ms. Allocated memory was 60.8 MB in the beginning and 77.6 MB in the end (delta: 16.8 MB). Free memory was 40.8 MB in the beginning and 57.7 MB in the end (delta: -16.9 MB). Peak memory consumption was 16.2 MB. Max. memory is 16.1 GB. [2020-12-09 08:03:12,767 INFO L168 Benchmark]: TraceAbstraction took 372183.04 ms. Allocated memory is still 77.6 MB. Free memory was 57.4 MB in the beginning and 23.6 MB in the end (delta: 33.8 MB). Peak memory consumption was 41.8 MB. Max. memory is 16.1 GB. [2020-12-09 08:03:12,768 INFO L168 Benchmark]: Witness Printer took 31.59 ms. Allocated memory is still 77.6 MB. Free memory was 23.6 MB in the beginning and 20.6 MB in the end (delta: 3.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-09 08:03:12,769 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 60.8 MB. Free memory was 43.6 MB in the beginning and 43.5 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 200.39 ms. Allocated memory is still 60.8 MB. Free memory was 40.0 MB in the beginning and 43.8 MB in the end (delta: -3.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 33.43 ms. Allocated memory is still 60.8 MB. Free memory was 43.6 MB in the beginning and 42.1 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 27.54 ms. Allocated memory is still 60.8 MB. Free memory was 42.1 MB in the beginning and 40.8 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 288.07 ms. Allocated memory was 60.8 MB in the beginning and 77.6 MB in the end (delta: 16.8 MB). Free memory was 40.8 MB in the beginning and 57.7 MB in the end (delta: -16.9 MB). Peak memory consumption was 16.2 MB. Max. memory is 16.1 GB. * TraceAbstraction took 372183.04 ms. Allocated memory is still 77.6 MB. Free memory was 57.4 MB in the beginning and 23.6 MB in the end (delta: 33.8 MB). Peak memory consumption was 41.8 MB. Max. memory is 16.1 GB. * Witness Printer took 31.59 ms. Allocated memory is still 77.6 MB. Free memory was 23.6 MB in the beginning and 20.6 MB in the end (delta: 3.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_init_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_init_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_init_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_init_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_init_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_init_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 15]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 28]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 35]: Loop Invariant [2020-12-09 08:03:12,773 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,773 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,773 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] [2020-12-09 08:03:12,773 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] [2020-12-09 08:03:12,773 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,773 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] [2020-12-09 08:03:12,774 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 08:03:12,774 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,774 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] [2020-12-09 08:03:12,774 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] [2020-12-09 08:03:12,774 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,774 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] [2020-12-09 08:03:12,774 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,774 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,774 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 08:03:12,774 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] [2020-12-09 08:03:12,774 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] [2020-12-09 08:03:12,774 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,775 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] [2020-12-09 08:03:12,775 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 08:03:12,775 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,775 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 08:03:12,775 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,775 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,775 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,775 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 08:03:12,775 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,775 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_init_~i~0,QUANTIFIED] [2020-12-09 08:03:12,775 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_init_~i~0,QUANTIFIED] [2020-12-09 08:03:12,775 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_init_~i~0,QUANTIFIED] [2020-12-09 08:03:12,775 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] [2020-12-09 08:03:12,776 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] [2020-12-09 08:03:12,776 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,776 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] [2020-12-09 08:03:12,776 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 08:03:12,777 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,778 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,778 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] [2020-12-09 08:03:12,781 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] [2020-12-09 08:03:12,782 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,782 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] [2020-12-09 08:03:12,782 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 08:03:12,782 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,782 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] [2020-12-09 08:03:12,782 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] [2020-12-09 08:03:12,782 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,783 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] [2020-12-09 08:03:12,783 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,783 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,783 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 08:03:12,783 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] [2020-12-09 08:03:12,783 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] [2020-12-09 08:03:12,783 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,783 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] [2020-12-09 08:03:12,784 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 08:03:12,784 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,784 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 08:03:12,784 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,784 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,784 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,784 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 08:03:12,785 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,785 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_init_~i~0,QUANTIFIED] [2020-12-09 08:03:12,785 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_init_~i~0,QUANTIFIED] [2020-12-09 08:03:12,785 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_init_~i~0,QUANTIFIED] [2020-12-09 08:03:12,785 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] [2020-12-09 08:03:12,785 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] [2020-12-09 08:03:12,785 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,785 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~1,QUANTIFIED] [2020-12-09 08:03:12,786 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: ((((((((((((~bvslt32(~bvadd64(i, 4294967295bv32), size) && #memory_$Pointer$[a][a] == 0bv32) && !(#memory_$Pointer$[a][~bvadd64(~bvmul32(i, 4bv32), a, 4294967292bv32)] == 0bv32)) && 0bv32 == a) && a == a) && 1bv32 == i) && a == a) && size == 100000bv32) && (forall ULTIMATE.start_main_~i~1 : bv32 :: (~bvslt32(~bvadd64(ULTIMATE.start_main_~i~1, 1bv32), 100000bv32) || !~bvslt32(ULTIMATE.start_main_~i~1, 100000bv32)) || !(#memory_$Pointer$[a][~bvadd64(~bvmul32(ULTIMATE.start_main_~i~1, 4bv32), a)] == 0bv32))) && 0bv32 == #memory_$Pointer$[a][a]) || 1bv32 == flag) || (((((((~bvslt32(~bvadd64(i, 4294967295bv32), size) && 0bv32 == i) && !(#memory_$Pointer$[a][~bvadd64(~bvmul32(i, 4bv32), a, 4294967292bv32)] == 0bv32)) && 0bv32 == a) && a == a) && a == a) && size == 100000bv32) && (forall ULTIMATE.start_main_~i~1 : bv32 :: (~bvslt32(~bvadd64(ULTIMATE.start_main_~i~1, 1bv32), 100000bv32) || !~bvslt32(ULTIMATE.start_main_~i~1, 100000bv32)) || !(#memory_$Pointer$[a][~bvadd64(~bvmul32(ULTIMATE.start_main_~i~1, 4bv32), a)] == 0bv32)))) || (((((((((((~bvslt32(~bvadd64(i, 4294967295bv32), size) && 2bv32 == i) && #memory_$Pointer$[a][a] == 0bv32) && !(#memory_$Pointer$[a][~bvadd64(~bvmul32(i, 4bv32), a, 4294967292bv32)] == 0bv32)) && 0bv32 == a) && a == a) && 0bv32 == #memory_$Pointer$[a][~bvadd64(a, 4bv32)]) && a == a) && size == 100000bv32) && (forall ULTIMATE.start_main_~i~1 : bv32 :: (~bvslt32(~bvadd64(ULTIMATE.start_main_~i~1, 1bv32), 100000bv32) || !~bvslt32(ULTIMATE.start_main_~i~1, 100000bv32)) || !(#memory_$Pointer$[a][~bvadd64(~bvmul32(ULTIMATE.start_main_~i~1, 4bv32), a)] == 0bv32))) && 0bv32 == #memory_$Pointer$[a][a]) && 0bv32 == #memory_$Pointer$[a][~bvadd64(a, 4bv32)])) || ((((((((((((((~bvslt32(~bvadd64(i, 4294967295bv32), size) && 0bv32 == a) && a == a) && 0bv32 == #memory_$Pointer$[a][~bvadd64(a, 8bv32)]) && a == a) && size == 100000bv32) && 0bv32 == #memory_$Pointer$[a][~bvadd64(a, 4bv32)]) && #memory_$Pointer$[a][a] == 0bv32) && !(#memory_$Pointer$[a][~bvadd64(~bvmul32(i, 4bv32), a, 4294967292bv32)] == 0bv32)) && 0bv32 == #memory_$Pointer$[a][~bvadd64(a, 4bv32)]) && 0bv32 == #memory_$Pointer$[a][~bvadd64(a, 8bv32)]) && (\exists ULTIMATE.start_init_~i~0 : bv32 :: (~bvslt32(~bvadd64(ULTIMATE.start_init_~i~0, 4294967295bv32), 100000bv32) && !~bvslt32(ULTIMATE.start_init_~i~0, 100000bv32)) && !(~bvmul32(i, 4bv32) == ~bvmul32(ULTIMATE.start_init_~i~0, 4bv32)))) && (forall ULTIMATE.start_main_~i~1 : bv32 :: (~bvslt32(~bvadd64(ULTIMATE.start_main_~i~1, 1bv32), 100000bv32) || !~bvslt32(ULTIMATE.start_main_~i~1, 100000bv32)) || !(#memory_$Pointer$[a][~bvadd64(~bvmul32(ULTIMATE.start_main_~i~1, 4bv32), a)] == 0bv32))) && ~bvslt32(~bvadd64(i, 4294967295bv32), 100000bv32)) && 0bv32 == #memory_$Pointer$[a][a]) - InvariantResult [Line: 42]: Loop Invariant [2020-12-09 08:03:12,787 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,788 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 08:03:12,788 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,788 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: 1bv32 == flag || (((#memory_$Pointer$[a][a] == 0bv32 && 0bv32 == a) && !(0bv32 == flag)) && 0bv32 == #memory_$Pointer$[a][a]) - InvariantResult [Line: 23]: Loop Invariant [2020-12-09 08:03:12,788 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 08:03:12,789 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base Derived loop invariant: ((((0bv32 == a && a == a) && a == a) && 0bv32 == ~bvadd64(size, 4294867296bv32)) && 0bv32 == i) || (((((~bvslt32(~bvadd64(i, 4294967295bv32), size) && !(#memory_$Pointer$[a][~bvadd64(~bvmul32(i, 4bv32), a, 4294967292bv32)] == 0bv32)) && 0bv32 == a) && a == a) && a == a) && 0bv32 == ~bvadd64(size, 4294867296bv32)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 20 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 367.7s, OverallIterations: 10, TraceHistogramMax: 46, AutomataDifference: 166.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 4.3s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 163 SDtfs, 397 SDslu, 1113 SDs, 0 SdLazy, 9098 SolverSat, 569 SolverUnsat, 26 SolverUnknown, 0 SolverNotchecked, 10.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2290 GetRequests, 1534 SyntacticMatches, 189 SemanticMatches, 567 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35692 ImplicationChecksByTransitivity, 343.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=130occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 10 MinimizatonAttempts, 49 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 107 NumberOfFragments, 428 HoareAnnotationTreeSize, 4 FomulaSimplifications, 214 FormulaSimplificationTreeSizeReduction, 0.3s HoareSimplificationTime, 4 FomulaSimplificationsInter, 4991 FormulaSimplificationTreeSizeReductionInter, 3.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.4s SsaConstructionTime, 1.2s SatisfiabilityAnalysisTime, 193.5s InterpolantComputationTime, 1067 NumberOfCodeBlocks, 869 NumberOfCodeBlocksAsserted, 32 NumberOfCheckSat, 1999 ConstructedInterpolants, 236 QuantifiedInterpolants, 1865485 SizeOfPredicates, 115 NumberOfNonLiveVariables, 3570 ConjunctsInSsa, 281 ConjunctsInUnsatCore, 43 InterpolantComputations, 5 PerfectInterpolantSequences, 10009/17447 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...