./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-patterns/array11_pattern.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_c9324258-02f0-4e2c-873c-160e6992dddf/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c9324258-02f0-4e2c-873c-160e6992dddf/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c9324258-02f0-4e2c-873c-160e6992dddf/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c9324258-02f0-4e2c-873c-160e6992dddf/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/array-patterns/array11_pattern.c -s /tmp/vcloud-vcloud-master/worker/run_dir_c9324258-02f0-4e2c-873c-160e6992dddf/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c9324258-02f0-4e2c-873c-160e6992dddf/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 470166f6aeac5e901be4dfb2f197b123ef4345a6 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_c9324258-02f0-4e2c-873c-160e6992dddf/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c9324258-02f0-4e2c-873c-160e6992dddf/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c9324258-02f0-4e2c-873c-160e6992dddf/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c9324258-02f0-4e2c-873c-160e6992dddf/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/array-patterns/array11_pattern.c -s /tmp/vcloud-vcloud-master/worker/run_dir_c9324258-02f0-4e2c-873c-160e6992dddf/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c9324258-02f0-4e2c-873c-160e6992dddf/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 470166f6aeac5e901be4dfb2f197b123ef4345a6 ..................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 18:04:53,080 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:04:53,083 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:04:53,177 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:04:53,178 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:04:53,179 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:04:53,182 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:04:53,184 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:04:53,187 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:04:53,189 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:04:53,190 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:04:53,192 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:04:53,193 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:04:53,194 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:04:53,196 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:04:53,198 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:04:53,200 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:04:53,201 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:04:53,205 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:04:53,208 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:04:53,211 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:04:53,213 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:04:53,215 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:04:53,216 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:04:53,221 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:04:53,229 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:04:53,230 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:04:53,232 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:04:53,234 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:04:53,236 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:04:53,236 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:04:53,238 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:04:53,241 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:04:53,242 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:04:53,244 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:04:53,245 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:04:53,246 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:04:53,246 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:04:53,247 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:04:53,249 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:04:53,250 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:04:53,254 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c9324258-02f0-4e2c-873c-160e6992dddf/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:04:53,318 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:04:53,318 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:04:53,320 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:04:53,321 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:04:53,322 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:04:53,322 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:04:53,322 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:04:53,323 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:04:53,323 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:04:53,323 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:04:53,325 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:04:53,325 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:04:53,326 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:04:53,326 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:04:53,326 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:04:53,326 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:04:53,327 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:04:53,327 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:04:53,327 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:04:53,328 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:04:53,328 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:04:53,328 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:04:53,329 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:04:53,329 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:04:53,329 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:04:53,330 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:04:53,330 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:04:53,330 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:04:53,330 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:04:53,331 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_c9324258-02f0-4e2c-873c-160e6992dddf/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c9324258-02f0-4e2c-873c-160e6992dddf/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 470166f6aeac5e901be4dfb2f197b123ef4345a6 [2020-12-01 18:04:53,627 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:04:53,667 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:04:53,672 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:04:53,674 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:04:53,676 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:04:53,677 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c9324258-02f0-4e2c-873c-160e6992dddf/bin/ukojak/../../sv-benchmarks/c/array-patterns/array11_pattern.c [2020-12-01 18:04:53,810 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c9324258-02f0-4e2c-873c-160e6992dddf/bin/ukojak/data/be47df6ff/291f16f93a8f48ba8a2b6a81a6fedbb9/FLAGbf3d5a95a [2020-12-01 18:04:54,368 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:04:54,369 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c9324258-02f0-4e2c-873c-160e6992dddf/sv-benchmarks/c/array-patterns/array11_pattern.c [2020-12-01 18:04:54,384 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c9324258-02f0-4e2c-873c-160e6992dddf/bin/ukojak/data/be47df6ff/291f16f93a8f48ba8a2b6a81a6fedbb9/FLAGbf3d5a95a [2020-12-01 18:04:54,689 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c9324258-02f0-4e2c-873c-160e6992dddf/bin/ukojak/data/be47df6ff/291f16f93a8f48ba8a2b6a81a6fedbb9 [2020-12-01 18:04:54,693 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:04:54,696 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:04:54,702 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:04:54,703 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:04:54,708 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:04:54,709 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:04:54" (1/1) ... [2020-12-01 18:04:54,713 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55181077 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:04:54, skipping insertion in model container [2020-12-01 18:04:54,713 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:04:54" (1/1) ... [2020-12-01 18:04:54,722 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:04:54,748 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:04:55,009 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:04:55,020 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:04:55,046 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:04:55,065 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:04:55,065 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:04:55 WrapperNode [2020-12-01 18:04:55,066 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:04:55,067 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:04:55,067 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:04:55,068 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:04:55,077 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:04:55" (1/1) ... [2020-12-01 18:04:55,093 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:04:55" (1/1) ... [2020-12-01 18:04:55,126 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:04:55,127 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:04:55,127 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:04:55,128 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:04:55,141 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:04:55" (1/1) ... [2020-12-01 18:04:55,141 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:04:55" (1/1) ... [2020-12-01 18:04:55,144 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:04:55" (1/1) ... [2020-12-01 18:04:55,145 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:04:55" (1/1) ... [2020-12-01 18:04:55,153 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:04:55" (1/1) ... [2020-12-01 18:04:55,158 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:04:55" (1/1) ... [2020-12-01 18:04:55,161 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:04:55" (1/1) ... [2020-12-01 18:04:55,164 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:04:55,165 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:04:55,165 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:04:55,165 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:04:55,167 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:04:55" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c9324258-02f0-4e2c-873c-160e6992dddf/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2020-12-01 18:04:55,245 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 18:04:55,245 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 18:04:55,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:04:55,246 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:04:55,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 18:04:55,247 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:04:55,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:04:55,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 18:04:55,247 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:04:55,772 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:04:55,773 INFO L298 CfgBuilder]: Removed 11 assume(true) statements. [2020-12-01 18:04:55,775 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:04:55 BoogieIcfgContainer [2020-12-01 18:04:55,775 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:04:55,776 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:04:55,777 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:04:55,804 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:04:55,818 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:04:55" (1/1) ... [2020-12-01 18:04:55,841 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:04:55,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:04:55,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 17 states and 22 transitions. [2020-12-01 18:04:55,891 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 22 transitions. [2020-12-01 18:04:55,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-12-01 18:04:55,897 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:04:56,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:04:56,095 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 18:04:56,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:04:56,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2020-12-01 18:04:56,121 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2020-12-01 18:04:56,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2020-12-01 18:04:56,122 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:04:56,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:04:56,267 INFO L263 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 7 conjunts are in the unsatisfiable core [2020-12-01 18:04:56,278 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 18:04:56,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 18:04:56,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:04:56,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 18 states and 22 transitions. [2020-12-01 18:04:56,564 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2020-12-01 18:04:56,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-12-01 18:04:56,565 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:04:56,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:04:56,674 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 4 conjunts are in the unsatisfiable core [2020-12-01 18:04:56,678 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 18:04:56,773 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 18:04:57,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:04:57,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 19 states and 23 transitions. [2020-12-01 18:04:57,090 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 23 transitions. [2020-12-01 18:04:57,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-12-01 18:04:57,091 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:04:57,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:04:57,199 INFO L263 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 39 conjunts are in the unsatisfiable core [2020-12-01 18:04:57,205 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 18:04:57,279 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 10 treesize of output 8 [2020-12-01 18:04:57,284 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-01 18:04:57,301 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-01 18:04:57,304 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2020-12-01 18:04:57,305 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:29, output treesize:25 [2020-12-01 18:04:57,378 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 27 treesize of output 15 [2020-12-01 18:04:57,381 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-01 18:04:57,426 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-01 18:04:57,430 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-01 18:04:57,430 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:52, output treesize:39 [2020-12-01 18:04:57,975 INFO L398 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 2, 2, 1] term [2020-12-01 18:04:57,976 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-01 18:04:57,983 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:04:57,985 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-12-01 18:04:57,999 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 7 disjuncts [2020-12-01 18:04:58,140 INFO L757 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2020-12-01 18:04:58,157 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:04:58,169 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:04:58,172 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:04:58,195 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:04:58,199 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:04:58,217 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:04:58,406 INFO L757 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2020-12-01 18:04:58,423 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:04:58,434 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:04:58,437 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:04:58,460 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:04:58,463 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:04:58,480 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:04:58,542 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:04:58,551 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:04:58,554 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:04:58,574 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:04:58,577 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:04:58,592 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:04:58,658 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:04:58,666 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:04:58,669 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:04:58,689 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:04:58,692 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:04:58,716 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:04:58,777 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 7 disjuncts [2020-12-01 18:04:58,881 INFO L757 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2020-12-01 18:04:58,896 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:04:58,916 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:04:58,919 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:04:58,937 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:04:58,940 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:04:58,954 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:04:59,109 INFO L757 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2020-12-01 18:04:59,120 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:04:59,126 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:04:59,129 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:04:59,145 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:04:59,147 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:04:59,159 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:04:59,204 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:04:59,210 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:04:59,212 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:04:59,228 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:04:59,230 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:04:59,243 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:04:59,301 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:04:59,308 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:04:59,310 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:04:59,326 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:04:59,329 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:04:59,342 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:04:59,385 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:04:59,391 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:04:59,393 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:04:59,411 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:04:59,414 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:04:59,429 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:04:59,469 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:04:59,475 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:04:59,477 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:04:59,492 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:04:59,494 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:04:59,505 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:04:59,565 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:04:59,573 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:04:59,576 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:04:59,594 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:04:59,596 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:04:59,610 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:04:59,654 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:04:59,660 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:04:59,663 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:04:59,677 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:04:59,679 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:04:59,691 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:04:59,731 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:04:59,737 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:04:59,739 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:04:59,753 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:04:59,755 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:04:59,766 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:04:59,818 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:04:59,823 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:04:59,825 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:04:59,842 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:04:59,844 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:04:59,855 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:04:59,903 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:04:59,911 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:04:59,913 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:04:59,927 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:04:59,942 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:04:59,953 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:04:59,997 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:05:00,003 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:05:00,007 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:05:00,021 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:05:00,023 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:05:00,035 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:05:00,072 INFO L639 QuantifierPusher]: Distributing 5 conjuncts over 3 disjuncts [2020-12-01 18:05:00,080 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:05:00,086 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:05:00,089 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:05:00,103 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:05:00,105 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:05:00,117 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 14 disjuncts [2020-12-01 18:05:00,168 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:05:00,174 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:05:00,176 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:05:00,190 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:05:00,192 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:05:00,205 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:05:00,245 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:05:00,251 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:05:00,253 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:05:00,266 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:05:00,268 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:05:00,279 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 14 disjuncts [2020-12-01 18:05:00,323 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:05:00,329 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:05:00,331 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:05:00,343 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:05:00,345 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:05:00,363 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:05:00,399 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:05:00,404 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:05:00,407 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:05:00,426 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:05:00,428 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:05:00,437 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 14 disjuncts [2020-12-01 18:05:00,472 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:05:00,477 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:05:00,479 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:05:00,492 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:05:00,494 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:05:00,503 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:05:00,539 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:05:00,544 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:05:00,546 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:05:00,557 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:05:00,559 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:05:00,568 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 14 disjuncts [2020-12-01 18:05:00,604 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:05:00,609 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:05:00,611 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:05:00,623 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:05:00,625 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:05:00,635 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:05:00,673 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:05:00,674 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:05:00,675 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:05:00,683 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:05:00,689 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:05:00,691 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:05:00,706 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:05:00,709 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:05:00,720 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:05:00,760 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:05:00,767 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:05:00,769 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:05:00,782 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:05:00,784 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:05:00,793 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:05:00,828 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:05:00,833 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:05:00,835 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:05:00,851 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:05:00,853 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:05:00,868 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:05:00,914 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:05:00,921 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:05:00,923 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:05:00,939 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:05:00,941 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:05:00,953 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:05:01,083 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-01 18:05:01,084 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-01 18:05:01,130 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-01 18:05:01,131 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-12-01 18:05:01,168 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-01 18:05:01,169 INFO L547 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-12-01 18:05:01,203 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-01 18:05:01,204 INFO L547 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2020-12-01 18:05:01,235 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-01 18:05:01,236 INFO L547 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2020-12-01 18:05:01,262 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-01 18:05:01,263 INFO L547 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2020-12-01 18:05:01,366 INFO L173 IndexEqualityManager]: detected equality via solver [2020-12-01 18:05:01,367 INFO L173 IndexEqualityManager]: detected equality via solver [2020-12-01 18:05:01,672 INFO L244 Elim1Store]: Index analysis took 307 ms [2020-12-01 18:05:01,776 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 45 [2020-12-01 18:05:01,781 INFO L547 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2020-12-01 18:05:01,803 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-01 18:05:01,805 INFO L547 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2020-12-01 18:05:01,825 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-01 18:05:01,826 INFO L547 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2020-12-01 18:05:01,843 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-01 18:05:01,848 INFO L547 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2020-12-01 18:05:01,863 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-01 18:05:01,864 INFO L547 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2020-12-01 18:05:01,874 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-01 18:05:01,875 INFO L547 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2020-12-01 18:05:01,929 INFO L625 ElimStorePlain]: treesize reduction 7, result has 89.2 percent of original size [2020-12-01 18:05:01,931 INFO L547 ElimStorePlain]: Start of recursive call 1: 16 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-01 18:05:01,931 INFO L244 ElimStorePlain]: Needed 13 recursive calls to eliminate 17 variables, input treesize:2221, output treesize:58 [2020-12-01 18:05:02,129 INFO L173 IndexEqualityManager]: detected equality via solver [2020-12-01 18:05:02,131 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 20 [2020-12-01 18:05:02,132 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-01 18:05:02,146 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-01 18:05:02,148 INFO L547 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-01 18:05:02,149 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:58, output treesize:16 [2020-12-01 18:05:02,214 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:05:02,251 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 18:05:35,115 WARN L197 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 36 [2020-12-01 18:05:36,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:05:36,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 28 states and 41 transitions. [2020-12-01 18:05:36,148 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 41 transitions. [2020-12-01 18:05:36,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-12-01 18:05:36,150 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:05:36,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:05:36,244 INFO L263 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 6 conjunts are in the unsatisfiable core [2020-12-01 18:05:36,247 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 18:05:36,625 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 18:05:59,422 WARN L197 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 37 [2020-12-01 18:06:00,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:06:00,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 35 states and 50 transitions. [2020-12-01 18:06:00,278 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 50 transitions. [2020-12-01 18:06:00,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-12-01 18:06:00,279 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:06:00,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:06:00,425 INFO L263 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 45 conjunts are in the unsatisfiable core [2020-12-01 18:06:00,428 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 18:06:00,850 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 10 treesize of output 8 [2020-12-01 18:06:00,854 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-01 18:06:00,892 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-01 18:06:00,894 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2020-12-01 18:06:00,894 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:32, output treesize:28 [2020-12-01 18:06:01,140 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 42 treesize of output 25 [2020-12-01 18:06:01,142 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-01 18:06:01,226 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-01 18:06:01,227 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-01 18:06:01,228 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:70, output treesize:52 [2020-12-01 18:06:01,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-01 18:06:01,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-01 18:06:01,459 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 39 [2020-12-01 18:06:01,462 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-01 18:06:01,531 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-01 18:06:01,533 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-01 18:06:01,533 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:75, output treesize:60 [2020-12-01 18:06:02,746 WARN L197 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 37 [2020-12-01 18:06:02,769 INFO L398 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 2, 2, 1] term [2020-12-01 18:06:02,769 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-01 18:06:02,772 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:02,774 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-12-01 18:06:02,783 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 7 disjuncts [2020-12-01 18:06:02,905 INFO L757 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2020-12-01 18:06:02,920 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:02,929 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:02,932 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:06:02,951 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:02,954 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:06:02,968 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:06:03,081 INFO L757 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2020-12-01 18:06:03,093 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:03,099 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:03,102 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:06:03,118 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:03,120 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:06:03,132 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:06:03,175 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:03,181 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:03,183 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:06:03,198 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:03,200 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:06:03,212 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:06:03,266 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:03,272 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:03,274 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:06:03,288 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:03,291 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:06:03,302 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:06:03,339 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 7 disjuncts [2020-12-01 18:06:03,413 INFO L757 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2020-12-01 18:06:03,423 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:03,429 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:03,432 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:06:03,446 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:03,448 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:06:03,459 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:06:03,560 INFO L757 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2020-12-01 18:06:03,580 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:03,586 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:03,588 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:06:03,602 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:03,604 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:06:03,614 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:06:03,651 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:03,657 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:03,659 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:06:03,672 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:03,674 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:06:03,684 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:06:03,724 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:03,730 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:03,732 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:06:03,744 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:03,746 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:06:03,756 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:06:03,790 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:03,796 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:03,798 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:06:03,811 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:03,815 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:06:03,825 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:06:03,860 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:03,866 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:03,868 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:06:03,881 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:03,890 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:06:03,900 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:06:03,936 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:03,942 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:03,944 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:06:03,956 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:03,958 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:06:03,968 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:06:04,002 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:04,008 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:04,011 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:06:04,023 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:04,025 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:06:04,035 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:06:04,094 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:04,100 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:04,102 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:06:04,115 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:04,120 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:06:04,130 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:06:04,166 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:04,171 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:04,173 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:06:04,185 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:04,187 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:06:04,196 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:06:04,248 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:04,265 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:04,267 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:06:04,279 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:04,281 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:06:04,292 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:06:04,327 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:04,332 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:04,334 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:06:04,346 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:04,348 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:06:04,358 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:06:04,389 INFO L639 QuantifierPusher]: Distributing 5 conjuncts over 5 disjuncts [2020-12-01 18:06:04,395 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:04,401 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:04,403 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:06:04,416 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:04,418 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:06:04,429 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 16 disjuncts [2020-12-01 18:06:04,470 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:04,476 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:04,478 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:06:04,489 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:04,491 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:06:04,500 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:06:04,535 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:04,541 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:04,543 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:06:04,563 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:04,565 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:06:04,574 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 16 disjuncts [2020-12-01 18:06:04,611 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:04,616 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:04,618 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:06:04,636 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:04,638 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:06:04,648 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:06:04,685 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:04,692 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:04,694 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:06:04,713 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:04,718 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:06:04,736 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 16 disjuncts [2020-12-01 18:06:04,777 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:04,782 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:04,784 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:06:04,796 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:04,798 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:06:04,808 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:06:04,846 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:04,852 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:04,854 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:06:04,867 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:04,869 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:06:04,879 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 16 disjuncts [2020-12-01 18:06:04,944 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:04,950 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:04,952 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:06:04,965 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:04,967 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:06:04,976 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:06:05,007 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2020-12-01 18:06:05,008 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2020-12-01 18:06:05,009 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2020-12-01 18:06:05,015 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:05,020 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:05,022 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:06:05,035 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:05,037 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:06:05,046 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:06:05,081 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:05,087 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:05,088 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:06:05,101 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:05,103 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:06:05,113 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:06:05,151 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:05,156 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:05,158 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:06:05,170 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:05,172 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:06:05,182 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:06:05,224 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:05,229 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:05,231 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:06:05,243 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:06:05,245 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:06:05,255 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:06:17,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-01 18:06:18,269 INFO L173 IndexEqualityManager]: detected equality via solver [2020-12-01 18:06:18,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-01 18:06:29,086 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ |ULTIMATE.start_main_~#array1~0.offset| (* (mod (div (+ (* v_prenex_19 4294967295) (* v_prenex_17 4294967295)) 4294967295) 4294967296) 4)) (+ |ULTIMATE.start_main_~#array1~0.offset| 4)) [2020-12-01 18:06:29,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-01 18:06:29,597 INFO L173 IndexEqualityManager]: detected equality via solver [2020-12-01 18:06:44,200 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_32| |ULTIMATE.start_main_~#array1~0.base|) |ULTIMATE.start_main_~#array1~0.offset|) (select (select |v_#memory_int_32| |ULTIMATE.start_main_~#array2~0.base|) |ULTIMATE.start_main_~#array2~0.offset|)) [2020-12-01 18:06:54,980 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_32| |ULTIMATE.start_main_~#array2~0.base|) |ULTIMATE.start_main_~#array2~0.offset|) (mod (div (+ (* v_prenex_19 4294967295) (* v_prenex_17 4294967295)) 4294967295) 4294967296)) [2020-12-01 18:07:08,985 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_32| |ULTIMATE.start_main_~#array1~0.base|) (+ |ULTIMATE.start_main_~#array1~0.offset| 4)) (select (select |v_#memory_int_32| |ULTIMATE.start_main_~#array2~0.base|) (+ |ULTIMATE.start_main_~#array2~0.offset| 4))) [2020-12-01 18:07:19,729 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select |v_#memory_int_32| |ULTIMATE.start_main_~#array1~0.base|))) (= (select .cse0 (+ |ULTIMATE.start_main_~#array1~0.offset| 4)) (select .cse0 |ULTIMATE.start_main_~#array1~0.offset|))) [2020-12-01 18:07:31,009 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_32| |ULTIMATE.start_main_~#array1~0.base|) (+ |ULTIMATE.start_main_~#array1~0.offset| 4)) (mod (div (+ (* v_prenex_19 4294967295) (* v_prenex_17 4294967295)) 4294967295) 4294967296)) [2020-12-01 18:07:43,053 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_32| |ULTIMATE.start_main_~#array2~0.base|) (+ |ULTIMATE.start_main_~#array2~0.offset| 4)) (select (select |v_#memory_int_32| |ULTIMATE.start_main_~#array1~0.base|) |ULTIMATE.start_main_~#array1~0.offset|)) [2020-12-01 18:08:06,985 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_32| |ULTIMATE.start_main_~#array1~0.base|) |ULTIMATE.start_main_~#array1~0.offset|) (mod (* (div (+ (* v_prenex_19 4294967295) (* v_prenex_17 4294967295)) 4294967295) 4294967295) 4294967296)) [2020-12-01 18:08:07,342 INFO L173 IndexEqualityManager]: detected equality via solver [2020-12-01 18:08:07,342 INFO L244 Elim1Store]: Index analysis took 111005 ms [2020-12-01 18:08:22,246 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (mod (* (div (+ (* v_prenex_19 4294967295) (* v_prenex_17 4294967295)) 4294967295) 4294967295) 4294967296) (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0.base|) (+ |ULTIMATE.start_main_~#array2~0.offset| 4))) [2020-12-01 18:08:24,292 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 134 treesize of output 95 [2020-12-01 18:08:24,296 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-01 18:08:24,325 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-01 18:08:24,327 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-12-01 18:08:25,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-01 18:08:35,421 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ |ULTIMATE.start_main_~#array2~0.offset| (* (mod (+ ~ARR_SIZE~0 4294967295) 4294967296) 4)) 0) [2020-12-01 18:08:35,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-01 18:08:35,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-01 18:08:35,823 INFO L173 IndexEqualityManager]: detected equality via solver [2020-12-01 18:08:35,826 INFO L173 IndexEqualityManager]: detected equality via solver [2020-12-01 18:08:44,865 INFO L244 Elim1Store]: Index analysis took 19939 ms [2020-12-01 18:08:46,714 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 96 treesize of output 65 [2020-12-01 18:08:46,718 INFO L547 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-12-01 18:08:46,748 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-01 18:08:46,762 INFO L547 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2020-12-01 18:08:46,796 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-01 18:08:46,797 INFO L547 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2020-12-01 18:08:46,850 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-01 18:08:46,851 INFO L547 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2020-12-01 18:08:46,875 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-01 18:08:46,876 INFO L547 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2020-12-01 18:08:46,921 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-01 18:08:46,922 INFO L547 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2020-12-01 18:08:46,952 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-01 18:08:46,953 INFO L547 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2020-12-01 18:08:47,001 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-01 18:08:47,002 INFO L547 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2020-12-01 18:08:47,022 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-01 18:08:47,023 INFO L547 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2020-12-01 18:08:47,035 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-01 18:08:47,036 INFO L547 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2020-12-01 18:08:47,698 WARN L197 SmtUtils]: Spent 660.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 80 [2020-12-01 18:08:47,699 INFO L625 ElimStorePlain]: treesize reduction 37, result has 86.3 percent of original size [2020-12-01 18:08:47,784 INFO L547 ElimStorePlain]: Start of recursive call 1: 16 dim-0 vars, 1 dim-2 vars, End of recursive call: 5 dim-0 vars, and 2 xjuncts. [2020-12-01 18:08:47,784 INFO L244 ElimStorePlain]: Needed 13 recursive calls to eliminate 17 variables, input treesize:2473, output treesize:239 [2020-12-01 18:08:48,552 WARN L197 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2020-12-01 18:08:49,535 WARN L197 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2020-12-01 18:08:50,713 WARN L197 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2020-12-01 18:08:50,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-01 18:08:50,812 INFO L173 IndexEqualityManager]: detected equality via solver [2020-12-01 18:08:50,815 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 2 disjoint index pairs (out of 15 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 28 [2020-12-01 18:08:50,818 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-01 18:08:51,097 WARN L197 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2020-12-01 18:08:51,098 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-01 18:08:51,269 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-12-01 18:08:51,270 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 2 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 77 treesize of output 95 [2020-12-01 18:08:51,277 INFO L398 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 1] term [2020-12-01 18:08:51,277 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-01 18:08:51,282 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-12-01 18:08:51,848 WARN L197 SmtUtils]: Spent 565.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 56 [2020-12-01 18:08:51,849 INFO L625 ElimStorePlain]: treesize reduction 77, result has 60.1 percent of original size [2020-12-01 18:08:51,875 INFO L547 ElimStorePlain]: Start of recursive call 1: 9 dim-0 vars, 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2020-12-01 18:08:51,875 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 11 variables, input treesize:253, output treesize:52 [2020-12-01 18:08:52,302 WARN L197 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 22 [2020-12-01 18:08:52,320 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-01 18:08:52,343 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 18:08:53,619 WARN L197 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 24 DAG size of output: 22 [2020-12-01 18:08:54,185 WARN L197 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 30 [2020-12-01 18:08:54,639 WARN L197 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 39 [2020-12-01 18:08:55,207 WARN L197 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 43 [2020-12-01 18:08:55,774 WARN L197 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 44 [2020-12-01 18:08:57,785 WARN L197 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 39 [2020-12-01 18:08:59,028 WARN L197 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2020-12-01 18:08:59,739 WARN L197 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 92 [2020-12-01 18:09:00,803 WARN L197 SmtUtils]: Spent 415.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2020-12-01 18:09:02,342 WARN L197 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2020-12-01 18:09:03,222 WARN L197 SmtUtils]: Spent 699.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 95 [2020-12-01 18:09:03,929 WARN L197 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2020-12-01 18:09:05,206 WARN L197 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2020-12-01 18:09:06,404 WARN L197 SmtUtils]: Spent 766.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2020-12-01 18:09:07,375 WARN L197 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2020-12-01 18:09:07,833 WARN L197 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 26 [2020-12-01 18:09:08,515 WARN L197 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2020-12-01 18:09:09,029 WARN L197 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 26 [2020-12-01 18:09:09,576 WARN L197 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-12-01 18:09:09,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:09:09,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 46 states and 70 transitions. [2020-12-01 18:09:09,730 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 70 transitions. [2020-12-01 18:09:09,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-12-01 18:09:09,733 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:09:09,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:09:09,806 INFO L263 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 8 conjunts are in the unsatisfiable core [2020-12-01 18:09:09,818 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 18:09:11,237 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 18:09:11,959 WARN L197 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 43 [2020-12-01 18:09:12,618 WARN L197 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 42 [2020-12-01 18:09:13,020 WARN L197 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 44 [2020-12-01 18:09:13,480 WARN L197 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2020-12-01 18:09:13,829 WARN L197 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 36 [2020-12-01 18:09:14,991 WARN L197 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 39 [2020-12-01 18:09:26,746 WARN L197 SmtUtils]: Spent 528.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 92 [2020-12-01 18:09:27,750 WARN L197 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2020-12-01 18:09:39,228 WARN L197 SmtUtils]: Spent 692.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 96 [2020-12-01 18:09:40,015 WARN L197 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2020-12-01 18:09:41,538 WARN L197 SmtUtils]: Spent 644.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 103 [2020-12-01 18:09:42,915 WARN L197 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2020-12-01 18:09:43,850 WARN L197 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 40 [2020-12-01 18:09:44,666 WARN L197 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 41 [2020-12-01 18:09:44,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:09:44,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 54 states and 80 transitions. [2020-12-01 18:09:44,725 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 80 transitions. [2020-12-01 18:09:44,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-12-01 18:09:44,727 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:09:44,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:09:44,893 INFO L263 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 56 conjunts are in the unsatisfiable core [2020-12-01 18:09:44,896 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 18:09:44,919 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 10 treesize of output 8 [2020-12-01 18:09:44,922 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-01 18:09:44,953 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-01 18:09:44,954 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2020-12-01 18:09:44,954 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:32, output treesize:28 [2020-12-01 18:09:44,968 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 27 treesize of output 15 [2020-12-01 18:09:44,970 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-01 18:09:45,012 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-01 18:09:45,013 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-01 18:09:45,013 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:55, output treesize:42 [2020-12-01 18:09:45,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-01 18:09:45,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-01 18:09:45,205 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 39 [2020-12-01 18:09:45,207 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-01 18:09:45,266 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-01 18:09:45,267 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-01 18:09:45,267 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:75, output treesize:60 [2020-12-01 18:09:45,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-01 18:09:45,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-01 18:09:45,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-01 18:09:45,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-01 18:09:45,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-01 18:09:45,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-01 18:09:45,697 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 69 [2020-12-01 18:09:45,700 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-01 18:09:45,843 WARN L197 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 46 [2020-12-01 18:09:45,843 INFO L625 ElimStorePlain]: treesize reduction 3, result has 96.6 percent of original size [2020-12-01 18:09:45,844 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-01 18:09:45,844 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:107, output treesize:86 [2020-12-01 18:09:48,690 WARN L197 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 45 [2020-12-01 18:09:48,705 INFO L398 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 2, 2, 1] term [2020-12-01 18:09:48,706 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-01 18:09:48,708 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:48,709 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-12-01 18:09:48,715 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 7 disjuncts [2020-12-01 18:09:48,792 INFO L757 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2020-12-01 18:09:48,806 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:48,814 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:48,817 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:09:48,836 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:48,838 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:09:48,853 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:09:48,995 INFO L757 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2020-12-01 18:09:49,008 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:49,017 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:49,019 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:09:49,038 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:49,041 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:09:49,056 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:09:49,111 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:49,119 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:49,122 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:09:49,142 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:49,144 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:09:49,169 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:09:49,253 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:49,260 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:49,263 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:09:49,283 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:49,286 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:09:49,300 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:09:49,352 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 7 disjuncts [2020-12-01 18:09:49,453 INFO L757 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2020-12-01 18:09:49,466 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:49,474 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:49,477 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:09:49,496 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:49,498 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:09:49,513 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:09:49,644 INFO L757 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2020-12-01 18:09:49,657 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:49,664 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:49,667 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:09:49,704 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:49,707 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:09:49,721 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:09:49,760 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:49,766 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:49,768 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:09:49,780 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:49,783 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:09:49,793 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:09:49,831 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:49,836 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:49,838 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:09:49,850 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:49,852 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:09:49,862 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:09:49,899 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:49,905 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:49,907 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:09:49,920 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:49,922 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:09:49,932 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:09:49,969 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:49,975 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:49,977 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:09:49,990 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:49,992 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:09:50,001 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:09:50,049 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:50,055 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:50,057 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:09:50,069 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:50,071 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:09:50,080 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:09:50,114 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:50,119 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:50,121 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:09:50,133 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:50,135 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:09:50,144 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:09:50,179 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:50,184 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:50,186 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:09:50,197 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:50,199 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:09:50,208 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:09:50,241 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:50,246 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:50,248 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:09:50,259 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:50,261 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:09:50,270 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:09:50,304 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:50,308 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:50,310 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:09:50,331 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:50,333 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:09:50,342 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:09:50,375 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:50,380 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:50,381 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:09:50,393 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:50,395 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:09:50,404 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:09:50,432 INFO L639 QuantifierPusher]: Distributing 5 conjuncts over 7 disjuncts [2020-12-01 18:09:50,439 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:50,445 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:50,446 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:09:50,457 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:50,459 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:09:50,467 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 18 disjuncts [2020-12-01 18:09:50,502 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:50,507 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:50,509 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:09:50,520 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:50,521 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:09:50,530 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:09:50,563 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:50,569 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:50,570 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:09:50,581 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:50,583 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:09:50,591 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 18 disjuncts [2020-12-01 18:09:50,641 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:50,647 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:50,648 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:09:50,660 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:50,662 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:09:50,671 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:09:50,705 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:50,710 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:50,712 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:09:50,723 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:50,725 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:09:50,735 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 18 disjuncts [2020-12-01 18:09:50,772 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:50,777 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:50,779 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:09:50,790 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:50,792 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:09:50,801 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:09:50,834 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:50,840 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:50,842 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:09:50,861 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:50,863 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:09:50,872 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 18 disjuncts [2020-12-01 18:09:50,924 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:50,929 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:50,930 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:09:50,941 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:50,943 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:09:50,952 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:09:50,979 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 7 disjuncts [2020-12-01 18:09:50,980 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 7 disjuncts [2020-12-01 18:09:50,982 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 7 disjuncts [2020-12-01 18:09:50,988 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:50,993 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:50,995 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:09:51,006 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:51,008 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:09:51,016 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:09:51,047 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:51,052 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:51,054 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:09:51,065 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:51,067 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:09:51,076 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:09:51,109 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:51,113 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:51,115 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:09:51,126 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:51,128 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:09:51,137 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:09:51,168 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:51,172 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:51,174 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2020-12-01 18:09:51,194 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:09:51,196 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 11 disjuncts [2020-12-01 18:09:51,205 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 12 disjuncts [2020-12-01 18:09:51,288 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-01 18:09:51,289 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-01 18:09:54,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-01 18:09:54,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-01 18:09:55,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-01 18:10:05,742 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ |ULTIMATE.start_main_~#array1~0.offset| 8) (+ |ULTIMATE.start_main_~#array1~0.offset| 4)) [2020-12-01 18:10:05,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-01 18:10:15,905 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ |ULTIMATE.start_main_~#array1~0.offset| 4) 0) [2020-12-01 18:10:15,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-01 18:10:16,300 INFO L173 IndexEqualityManager]: detected equality via solver [2020-12-01 18:10:17,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-01 18:10:19,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-01 18:10:22,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-01 18:10:22,754 INFO L173 IndexEqualityManager]: detected equality via solver [2020-12-01 18:10:34,892 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select |v_#memory_int_36| |ULTIMATE.start_main_~#array2~0.base|))) (= (select .cse0 |ULTIMATE.start_main_~#array2~0.offset|) (select .cse0 (+ |ULTIMATE.start_main_~#array2~0.offset| 8)))) [2020-12-01 18:10:54,525 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_36| |ULTIMATE.start_main_~#array2~0.base|) |ULTIMATE.start_main_~#array2~0.offset|) (mod (div (+ (* v_prenex_38 4294967295) (* v_prenex_36 4294967295)) 4294967295) 4294967296)) [2020-12-01 18:11:16,831 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select |v_#memory_int_36| |ULTIMATE.start_main_~#array1~0.base|))) (= (select .cse0 (+ |ULTIMATE.start_main_~#array1~0.offset| 4)) (select .cse0 (+ |ULTIMATE.start_main_~#array1~0.offset| 8)))) [2020-12-01 18:11:28,900 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_36| |ULTIMATE.start_main_~#array1~0.base|) (+ |ULTIMATE.start_main_~#array1~0.offset| 4)) (select (select |v_#memory_int_36| |ULTIMATE.start_main_~#array2~0.base|) (+ |ULTIMATE.start_main_~#array2~0.offset| 4))) [2020-12-01 18:12:01,943 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_36| |ULTIMATE.start_main_~#array1~0.base|) (+ |ULTIMATE.start_main_~#array1~0.offset| 8)) (+ (mod (* (div (+ (* v_prenex_38 4294967295) (* v_prenex_36 4294967295)) 4294967295) 4294967295) 4294967296) (- 4294967296))) [2020-12-01 18:12:19,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-01 18:12:19,762 INFO L244 Elim1Store]: Index analysis took 145877 ms [2020-12-01 18:12:29,969 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0.base|) |ULTIMATE.start_main_~#array2~0.offset|) (mod (div (+ (* v_prenex_38 4294967295) (* v_prenex_36 4294967295)) 4294967295) 4294967296)) [2020-12-01 18:12:40,152 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0.base|) |ULTIMATE.start_main_~#array2~0.offset|) (mod (div (+ (* v_prenex_38 4294967295) (* v_prenex_36 4294967295)) 4294967295) 4294967296)) [2020-12-01 18:12:55,442 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (div (+ (* v_prenex_38 4294967295) (* v_prenex_36 4294967295)) 4294967295))) (= (+ (mod (* .cse0 4294967295) 4294967296) (- 4294967296)) (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0.base|) (+ |ULTIMATE.start_main_~#array1~0.offset| (* (mod .cse0 4294967296) 4))))) [2020-12-01 18:13:09,328 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0.base|) (+ |ULTIMATE.start_main_~#array2~0.offset| 8)) (+ (mod (* (div (+ (* v_prenex_38 4294967295) (* v_prenex_36 4294967295)) 4294967295) 4294967295) 4294967296) (- 4294967296))) [2020-12-01 18:13:28,082 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (mod (div (+ (* v_prenex_38 4294967295) (* v_prenex_36 4294967295)) 4294967295) 4294967296) (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0.base|) |ULTIMATE.start_main_~#array1~0.offset|)) [2020-12-01 18:13:38,834 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (+ (mod (* (div (+ (* v_prenex_38 4294967295) (* v_prenex_36 4294967295)) 4294967295) 4294967295) 4294967296) (- 4294967296)) (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0.base|) |ULTIMATE.start_main_~#array1~0.offset|)) [2020-12-01 18:13:38,838 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 154 treesize of output 117 [2020-12-01 18:13:38,856 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-12-01 18:13:38,891 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-01 18:13:38,892 INFO L547 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-12-01 18:14:02,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-01 18:14:02,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-01 18:14:02,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-01 18:14:03,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-01 18:14:13,193 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ |ULTIMATE.start_main_~#array1~0.offset| 4) 0) [2020-12-01 18:14:13,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-01 18:14:13,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-01 18:14:13,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-01 18:14:13,979 INFO L173 IndexEqualityManager]: detected equality via solver [2020-12-01 18:14:14,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-01 18:14:14,280 INFO L173 IndexEqualityManager]: detected equality via solver [2020-12-01 18:14:30,985 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_36| |ULTIMATE.start_main_~#array1~0.base|) (+ |ULTIMATE.start_main_~#array1~0.offset| 4)) (select (select |v_#memory_int_36| |ULTIMATE.start_main_~#array2~0.base|) (+ |ULTIMATE.start_main_~#array2~0.offset| 4))) [2020-12-01 18:14:41,157 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select |v_#memory_int_36| |ULTIMATE.start_main_~#array1~0.base|))) (= (select .cse0 |ULTIMATE.start_main_~#array1~0.offset|) (select .cse0 (+ |ULTIMATE.start_main_~#array1~0.offset| 4)))) [2020-12-01 18:14:51,256 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select |v_#memory_int_36| |ULTIMATE.start_main_~#array1~0.base|))) (= (select .cse0 |ULTIMATE.start_main_~#array1~0.offset|) (select .cse0 (+ |ULTIMATE.start_main_~#array1~0.offset| 4)))) [2020-12-01 18:15:10,907 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (mod (+ ~ARR_SIZE~0 4294967295) 4294967296) (select (select |v_#memory_int_36| |ULTIMATE.start_main_~#array2~0.base|) (+ |ULTIMATE.start_main_~#array2~0.offset| 8))) [2020-12-01 18:15:24,018 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_36| |ULTIMATE.start_main_~#array1~0.base|) |ULTIMATE.start_main_~#array1~0.offset|) (select (select |v_#memory_int_36| |ULTIMATE.start_main_~#array2~0.base|) (+ |ULTIMATE.start_main_~#array2~0.offset| 4))) [2020-12-01 18:15:34,219 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (mod (+ ~ARR_SIZE~0 4294967295) 4294967296) (select (select |v_#memory_int_36| |ULTIMATE.start_main_~#array2~0.base|) (+ |ULTIMATE.start_main_~#array2~0.offset| 4))) [2020-12-01 18:15:40,924 INFO L244 Elim1Store]: Index analysis took 99940 ms [2020-12-01 18:15:52,842 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (mod (+ ~ARR_SIZE~0 4294967295) 4294967296))) (= .cse0 (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0.base|) (+ |ULTIMATE.start_main_~#array1~0.offset| (* .cse0 4))))) [2020-12-01 18:16:04,603 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (mod (+ ~ARR_SIZE~0 4294967295) 4294967296) (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0.base|) (+ |ULTIMATE.start_main_~#array2~0.offset| 4))) [2020-12-01 18:16:05,156 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 89 [2020-12-01 18:16:05,160 INFO L547 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2020-12-01 18:16:05,234 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-01 18:16:05,235 INFO L547 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2020-12-01 18:16:05,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-01 18:16:05,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-01 18:16:06,040 INFO L173 IndexEqualityManager]: detected equality via solver [2020-12-01 18:16:06,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-01 18:16:06,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-01 18:16:06,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-01 18:16:06,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-01 18:16:06,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-01 18:16:06,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-01 18:16:06,935 INFO L173 IndexEqualityManager]: detected equality via solver [2020-12-01 18:16:13,291 INFO L173 IndexEqualityManager]: detected equality via solver [2020-12-01 18:16:13,291 INFO L244 Elim1Store]: Index analysis took 7622 ms [2020-12-01 18:16:14,903 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 152 treesize of output 119 [2020-12-01 18:16:14,910 INFO L547 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2020-12-01 18:16:14,932 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-01 18:16:14,933 INFO L547 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2020-12-01 18:16:14,984 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-01 18:16:14,986 INFO L547 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2020-12-01 18:16:15,014 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-01 18:16:15,015 INFO L547 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2020-12-01 18:16:15,042 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-01 18:16:15,043 INFO L547 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2020-12-01 18:16:15,057 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-01 18:16:15,058 INFO L547 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2020-12-01 18:16:15,074 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-01 18:16:15,076 INFO L547 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2020-12-01 18:16:17,113 WARN L197 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 137 DAG size of output: 126 [2020-12-01 18:16:17,114 INFO L625 ElimStorePlain]: treesize reduction 68, result has 86.6 percent of original size [2020-12-01 18:16:17,174 INFO L757 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2020-12-01 18:16:17,255 INFO L547 ElimStorePlain]: Start of recursive call 1: 16 dim-0 vars, 1 dim-2 vars, End of recursive call: 12 dim-0 vars, and 3 xjuncts. [2020-12-01 18:16:17,255 INFO L244 ElimStorePlain]: Needed 13 recursive calls to eliminate 17 variables, input treesize:2689, output treesize:522 [2020-12-01 18:16:19,410 WARN L197 SmtUtils]: Spent 565.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2020-12-01 18:16:21,711 WARN L197 SmtUtils]: Spent 523.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2020-12-01 18:16:24,947 WARN L197 SmtUtils]: Spent 756.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2020-12-01 18:16:29,274 WARN L197 SmtUtils]: Spent 839.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2020-12-01 18:16:29,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-01 18:16:29,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-01 18:16:29,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-01 18:16:29,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-01 18:16:29,531 INFO L173 IndexEqualityManager]: detected equality via solver [2020-12-01 18:16:29,549 INFO L173 IndexEqualityManager]: detected equality via solver [2020-12-01 18:16:29,638 INFO L348 Elim1Store]: treesize reduction 24, result has 56.4 percent of original size [2020-12-01 18:16:29,638 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 8 select indices, 8 select index equivalence classes, 3 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 28 case distinctions, treesize of input 115 treesize of output 67 [2020-12-01 18:16:29,644 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-01 18:16:31,611 WARN L197 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 162 DAG size of output: 156 [2020-12-01 18:16:31,612 INFO L625 ElimStorePlain]: treesize reduction 19, result has 96.0 percent of original size [2020-12-01 18:16:31,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-01 18:16:31,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-12-01 18:16:31,645 INFO L173 IndexEqualityManager]: detected equality via solver [2020-12-01 18:16:31,647 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 96 treesize of output 36 [2020-12-01 18:16:31,650 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-12-01 18:16:32,523 WARN L197 SmtUtils]: Spent 873.00 ms on a formula simplification that was a NOOP. DAG size: 140 [2020-12-01 18:16:32,524 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-01 18:16:32,755 WARN L197 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2020-12-01 18:16:32,755 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-12-01 18:16:32,756 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 6 case distinctions, treesize of input 122 treesize of output 182 [2020-12-01 18:16:32,763 INFO L398 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 1] term [2020-12-01 18:16:32,763 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-01 18:16:32,783 INFO L547 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-12-01 18:16:34,269 WARN L197 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 146 DAG size of output: 107 [2020-12-01 18:16:34,270 INFO L625 ElimStorePlain]: treesize reduction 150, result has 63.0 percent of original size [2020-12-01 18:16:34,317 INFO L547 ElimStorePlain]: Start of recursive call 1: 18 dim-0 vars, 3 dim-2 vars, End of recursive call: 4 dim-0 vars, and 3 xjuncts. [2020-12-01 18:16:34,318 INFO L244 ElimStorePlain]: Needed 4 recursive calls to eliminate 21 variables, input treesize:558, output treesize:216 [2020-12-01 18:16:45,609 WARN L197 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 26 [2020-12-01 18:16:45,615 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-01 18:16:45,636 INFO L757 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2020-12-01 18:16:45,644 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:16:45,646 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:16:45,649 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:16:45,658 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:16:45,697 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 18:16:47,204 WARN L197 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 55 [2020-12-01 18:16:47,948 WARN L197 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2020-12-01 18:16:48,909 WARN L197 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 44 [2020-12-01 18:16:50,456 WARN L197 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 47 [2020-12-01 18:16:53,058 WARN L197 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 47 [2020-12-01 18:17:06,773 WARN L197 SmtUtils]: Spent 722.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2020-12-01 18:17:09,030 WARN L197 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 165 DAG size of output: 165 [2020-12-01 18:17:11,367 WARN L197 SmtUtils]: Spent 731.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2020-12-01 18:17:34,517 WARN L197 SmtUtils]: Spent 664.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2020-12-01 18:17:36,332 WARN L197 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 168 DAG size of output: 168 [2020-12-01 18:17:38,272 WARN L197 SmtUtils]: Spent 744.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2020-12-01 18:17:41,749 WARN L197 SmtUtils]: Spent 872.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2020-12-01 18:17:44,291 WARN L197 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 176 DAG size of output: 175 [2020-12-01 18:17:46,938 WARN L197 SmtUtils]: Spent 794.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2020-12-01 18:17:52,047 WARN L197 SmtUtils]: Spent 1.23 s on a formula simplification that was a NOOP. DAG size: 178 [2020-12-01 18:17:55,422 WARN L197 SmtUtils]: Spent 2.24 s on a formula simplification. DAG size of input: 181 DAG size of output: 180 [2020-12-01 18:17:59,063 WARN L197 SmtUtils]: Spent 1.27 s on a formula simplification that was a NOOP. DAG size: 181 [2020-12-01 18:18:00,719 WARN L197 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 30 [2020-12-01 18:18:01,901 WARN L197 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 27 [2020-12-01 18:18:02,450 WARN L197 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2020-12-01 18:18:03,448 WARN L197 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 30 [2020-12-01 18:18:04,561 WARN L197 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2020-12-01 18:18:04,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:18:04,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 64 states and 98 transitions. [2020-12-01 18:18:04,983 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 98 transitions. [2020-12-01 18:18:04,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2020-12-01 18:18:04,985 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:18:05,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:18:05,050 INFO L263 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 10 conjunts are in the unsatisfiable core [2020-12-01 18:18:05,052 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 18:18:08,388 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 18:18:09,687 WARN L197 SmtUtils]: Spent 541.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 55 [2020-12-01 18:18:11,207 WARN L197 SmtUtils]: Spent 526.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 54 [2020-12-01 18:18:12,226 WARN L197 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2020-12-01 18:18:13,417 WARN L197 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2020-12-01 18:18:14,207 WARN L197 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 44 [2020-12-01 18:18:16,194 WARN L197 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 47 [2020-12-01 18:18:17,256 WARN L197 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2020-12-01 18:18:18,985 WARN L197 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 47 [2020-12-01 18:18:20,450 WARN L197 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2020-12-01 18:18:33,416 WARN L197 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 165 DAG size of output: 165 [2020-12-01 18:18:36,150 WARN L197 SmtUtils]: Spent 780.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2020-12-01 18:18:48,957 WARN L197 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 171 DAG size of output: 169 [2020-12-01 18:18:50,989 WARN L197 SmtUtils]: Spent 642.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2020-12-01 18:18:51,595 WARN L197 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 9 [2020-12-01 18:18:54,380 WARN L197 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 178 DAG size of output: 176 [2020-12-01 18:18:58,836 WARN L197 SmtUtils]: Spent 675.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2020-12-01 18:18:59,430 WARN L197 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 9 [2020-12-01 18:19:02,802 WARN L197 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 183 DAG size of output: 181 [2020-12-01 18:19:06,836 WARN L197 SmtUtils]: Spent 990.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2020-12-01 18:19:08,516 WARN L197 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2020-12-01 18:19:10,250 WARN L197 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2020-12-01 18:19:10,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:19:10,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 73 states and 109 transitions. [2020-12-01 18:19:10,369 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 109 transitions. [2020-12-01 18:19:10,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2020-12-01 18:19:10,372 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:19:10,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:19:10,487 INFO L263 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 47 conjunts are in the unsatisfiable core [2020-12-01 18:19:10,490 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 18:19:10,514 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 10 treesize of output 8 [2020-12-01 18:19:10,518 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-01 18:19:10,552 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-01 18:19:10,554 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2020-12-01 18:19:10,554 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:24, output treesize:20 [2020-12-01 18:19:11,374 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 27 treesize of output 15 [2020-12-01 18:19:11,376 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-01 18:19:11,410 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-01 18:19:11,415 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-01 18:19:11,416 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:47, output treesize:34 [2020-12-01 18:19:13,407 WARN L197 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 33 [2020-12-01 18:19:13,421 INFO L398 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 2, 2, 2, 2, 1] term [2020-12-01 18:19:13,422 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-01 18:19:13,424 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:19:13,425 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-12-01 18:19:13,430 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-12-01 18:19:13,432 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.util.statistics.StatisticsData.aggregateBenchmarkData(StatisticsData.java:68) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopStatisticsGenerator.addTraceCheckData(CegarLoopStatisticsGenerator.java:79) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:460) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 18:19:13,437 INFO L168 Benchmark]: Toolchain (without parser) took 858741.20 ms. Allocated memory was 88.1 MB in the beginning and 201.3 MB in the end (delta: 113.2 MB). Free memory was 56.3 MB in the beginning and 68.9 MB in the end (delta: -12.6 MB). Peak memory consumption was 101.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:19:13,438 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 88.1 MB. Free memory is still 47.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:19:13,439 INFO L168 Benchmark]: CACSL2BoogieTranslator took 363.74 ms. Allocated memory was 88.1 MB in the beginning and 115.3 MB in the end (delta: 27.3 MB). Free memory was 56.3 MB in the beginning and 92.5 MB in the end (delta: -36.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:19:13,439 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.88 ms. Allocated memory is still 115.3 MB. Free memory was 92.5 MB in the beginning and 91.0 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:19:13,440 INFO L168 Benchmark]: Boogie Preprocessor took 36.99 ms. Allocated memory is still 115.3 MB. Free memory was 91.0 MB in the beginning and 89.5 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:19:13,440 INFO L168 Benchmark]: RCFGBuilder took 610.70 ms. Allocated memory is still 115.3 MB. Free memory was 89.5 MB in the beginning and 65.8 MB in the end (delta: 23.7 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:19:13,441 INFO L168 Benchmark]: CodeCheck took 857659.72 ms. Allocated memory was 115.3 MB in the beginning and 201.3 MB in the end (delta: 86.0 MB). Free memory was 65.8 MB in the beginning and 68.9 MB in the end (delta: -3.1 MB). Peak memory consumption was 85.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:19:13,444 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: NullPointerException: null: de.uni_freiburg.informatik.ultimate.util.statistics.StatisticsData.aggregateBenchmarkData(StatisticsData.java:68) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 88.1 MB. Free memory is still 47.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 363.74 ms. Allocated memory was 88.1 MB in the beginning and 115.3 MB in the end (delta: 27.3 MB). Free memory was 56.3 MB in the beginning and 92.5 MB in the end (delta: -36.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 58.88 ms. Allocated memory is still 115.3 MB. Free memory was 92.5 MB in the beginning and 91.0 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 36.99 ms. Allocated memory is still 115.3 MB. Free memory was 91.0 MB in the beginning and 89.5 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 610.70 ms. Allocated memory is still 115.3 MB. Free memory was 89.5 MB in the beginning and 65.8 MB in the end (delta: 23.7 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. * CodeCheck took 857659.72 ms. Allocated memory was 115.3 MB in the beginning and 201.3 MB in the end (delta: 86.0 MB). Free memory was 65.8 MB in the beginning and 68.9 MB in the end (delta: -3.1 MB). Peak memory consumption was 85.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 18:19:16,246 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:19:16,249 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:19:16,298 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:19:16,299 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:19:16,301 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:19:16,303 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:19:16,306 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:19:16,309 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:19:16,311 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:19:16,312 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:19:16,314 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:19:16,315 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:19:16,316 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:19:16,318 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:19:16,320 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:19:16,321 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:19:16,322 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:19:16,325 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:19:16,327 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:19:16,333 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:19:16,336 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:19:16,338 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:19:16,340 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:19:16,352 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:19:16,358 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:19:16,359 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:19:16,360 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:19:16,362 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:19:16,363 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:19:16,364 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:19:16,365 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:19:16,369 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:19:16,371 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:19:16,373 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:19:16,373 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:19:16,374 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:19:16,375 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:19:16,375 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:19:16,377 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:19:16,378 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:19:16,379 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c9324258-02f0-4e2c-873c-160e6992dddf/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 18:19:16,435 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:19:16,435 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:19:16,437 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:19:16,438 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:19:16,439 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:19:16,440 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:19:16,440 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:19:16,440 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:19:16,441 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:19:16,441 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:19:16,442 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:19:16,442 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:19:16,443 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:19:16,443 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:19:16,443 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:19:16,443 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:19:16,444 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:19:16,444 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:19:16,444 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:19:16,444 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:19:16,445 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:19:16,445 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:19:16,445 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:19:16,445 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:19:16,446 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:19:16,446 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:19:16,446 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:19:16,447 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:19:16,447 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:19:16,447 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:19:16,447 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:19:16,447 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:19:16,448 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:19:16,448 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_c9324258-02f0-4e2c-873c-160e6992dddf/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c9324258-02f0-4e2c-873c-160e6992dddf/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 470166f6aeac5e901be4dfb2f197b123ef4345a6 [2020-12-01 18:19:16,952 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:19:17,007 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:19:17,010 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:19:17,012 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:19:17,013 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:19:17,014 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c9324258-02f0-4e2c-873c-160e6992dddf/bin/ukojak/../../sv-benchmarks/c/array-patterns/array11_pattern.c [2020-12-01 18:19:17,090 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c9324258-02f0-4e2c-873c-160e6992dddf/bin/ukojak/data/b001afe34/813dc0f0f1fd46cda66f4bd3af052903/FLAGc9255a0ec [2020-12-01 18:19:17,729 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:19:17,729 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c9324258-02f0-4e2c-873c-160e6992dddf/sv-benchmarks/c/array-patterns/array11_pattern.c [2020-12-01 18:19:17,740 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c9324258-02f0-4e2c-873c-160e6992dddf/bin/ukojak/data/b001afe34/813dc0f0f1fd46cda66f4bd3af052903/FLAGc9255a0ec [2020-12-01 18:19:18,089 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c9324258-02f0-4e2c-873c-160e6992dddf/bin/ukojak/data/b001afe34/813dc0f0f1fd46cda66f4bd3af052903 [2020-12-01 18:19:18,092 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:19:18,095 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:19:18,099 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:19:18,100 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:19:18,103 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:19:18,105 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:19:18" (1/1) ... [2020-12-01 18:19:18,107 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3165033 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:18, skipping insertion in model container [2020-12-01 18:19:18,107 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:19:18" (1/1) ... [2020-12-01 18:19:18,115 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:19:18,139 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:19:18,323 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:19:18,337 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:19:18,414 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:19:18,433 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:19:18,434 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:18 WrapperNode [2020-12-01 18:19:18,434 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:19:18,435 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:19:18,436 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:19:18,436 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:19:18,444 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:18" (1/1) ... [2020-12-01 18:19:18,454 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:18" (1/1) ... [2020-12-01 18:19:18,476 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:19:18,477 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:19:18,477 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:19:18,477 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:19:18,486 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:18" (1/1) ... [2020-12-01 18:19:18,487 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:18" (1/1) ... [2020-12-01 18:19:18,490 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:18" (1/1) ... [2020-12-01 18:19:18,490 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:18" (1/1) ... [2020-12-01 18:19:18,499 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:18" (1/1) ... [2020-12-01 18:19:18,504 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:18" (1/1) ... [2020-12-01 18:19:18,517 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:18" (1/1) ... [2020-12-01 18:19:18,520 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:19:18,521 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:19:18,521 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:19:18,521 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:19:18,522 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c9324258-02f0-4e2c-873c-160e6992dddf/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2020-12-01 18:19:18,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 18:19:18,623 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 18:19:18,623 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 18:19:18,623 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:19:18,623 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 18:19:18,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:19:18,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:19:18,627 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:19:18,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 18:19:20,158 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:19:20,159 INFO L298 CfgBuilder]: Removed 11 assume(true) statements. [2020-12-01 18:19:20,161 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:19:20 BoogieIcfgContainer [2020-12-01 18:19:20,162 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:19:20,164 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:19:20,165 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:19:20,178 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:19:20,178 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:19:20" (1/1) ... [2020-12-01 18:19:20,191 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:19:20,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:19:20,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 17 states and 22 transitions. [2020-12-01 18:19:20,238 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 22 transitions. [2020-12-01 18:19:20,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-12-01 18:19:20,243 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:19:20,305 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 18:19:20,310 INFO L168 Benchmark]: Toolchain (without parser) took 2213.24 ms. Allocated memory was 56.6 MB in the beginning and 71.3 MB in the end (delta: 14.7 MB). Free memory was 35.9 MB in the beginning and 53.6 MB in the end (delta: -17.7 MB). Peak memory consumption was 17.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:19:20,312 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 56.6 MB. Free memory is still 39.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:19:20,314 INFO L168 Benchmark]: CACSL2BoogieTranslator took 335.13 ms. Allocated memory is still 56.6 MB. Free memory was 35.7 MB in the beginning and 39.6 MB in the end (delta: -4.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 18:19:20,315 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.09 ms. Allocated memory is still 56.6 MB. Free memory was 39.6 MB in the beginning and 38.1 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:19:20,316 INFO L168 Benchmark]: Boogie Preprocessor took 42.86 ms. Allocated memory is still 56.6 MB. Free memory was 38.1 MB in the beginning and 36.6 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:19:20,317 INFO L168 Benchmark]: RCFGBuilder took 1641.06 ms. Allocated memory was 56.6 MB in the beginning and 71.3 MB in the end (delta: 14.7 MB). Free memory was 36.6 MB in the beginning and 40.5 MB in the end (delta: -3.9 MB). Peak memory consumption was 13.8 MB. Max. memory is 16.1 GB. [2020-12-01 18:19:20,318 INFO L168 Benchmark]: CodeCheck took 143.28 ms. Allocated memory is still 71.3 MB. Free memory was 40.4 MB in the beginning and 53.6 MB in the end (delta: -13.2 MB). Peak memory consumption was 8.8 MB. Max. memory is 16.1 GB. [2020-12-01 18:19:20,329 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 ms. Allocated memory is still 56.6 MB. Free memory is still 39.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 335.13 ms. Allocated memory is still 56.6 MB. Free memory was 35.7 MB in the beginning and 39.6 MB in the end (delta: -4.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 41.09 ms. Allocated memory is still 56.6 MB. Free memory was 39.6 MB in the beginning and 38.1 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 42.86 ms. Allocated memory is still 56.6 MB. Free memory was 38.1 MB in the beginning and 36.6 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1641.06 ms. Allocated memory was 56.6 MB in the beginning and 71.3 MB in the end (delta: 14.7 MB). Free memory was 36.6 MB in the beginning and 40.5 MB in the end (delta: -3.9 MB). Peak memory consumption was 13.8 MB. Max. memory is 16.1 GB. * CodeCheck took 143.28 ms. Allocated memory is still 71.3 MB. Free memory was 40.4 MB in the beginning and 53.6 MB in the end (delta: -13.2 MB). Peak memory consumption was 8.8 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...