./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard-u_valuebound1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_d150f4e3-b282-4a62-9fe3-b31264f82a1f/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d150f4e3-b282-4a62-9fe3-b31264f82a1f/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d150f4e3-b282-4a62-9fe3-b31264f82a1f/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d150f4e3-b282-4a62-9fe3-b31264f82a1f/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard-u_valuebound1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_d150f4e3-b282-4a62-9fe3-b31264f82a1f/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d150f4e3-b282-4a62-9fe3-b31264f82a1f/bin/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1489f8f70d4dbe5fdd4b939e0afd87c0895a63b5 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 22:28:00,736 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 22:28:00,747 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 22:28:00,803 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 22:28:00,804 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 22:28:00,809 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 22:28:00,812 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 22:28:00,816 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 22:28:00,819 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 22:28:00,825 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 22:28:00,826 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 22:28:00,828 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 22:28:00,828 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 22:28:00,832 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 22:28:00,833 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 22:28:00,835 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 22:28:00,836 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 22:28:00,837 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 22:28:00,843 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 22:28:00,853 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 22:28:00,855 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 22:28:00,856 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 22:28:00,859 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 22:28:00,860 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 22:28:00,868 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 22:28:00,869 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 22:28:00,869 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 22:28:00,871 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 22:28:00,872 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 22:28:00,873 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 22:28:00,874 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 22:28:00,875 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 22:28:00,877 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 22:28:00,878 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 22:28:00,879 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 22:28:00,879 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 22:28:00,880 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 22:28:00,880 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 22:28:00,881 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 22:28:00,882 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 22:28:00,884 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 22:28:00,886 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d150f4e3-b282-4a62-9fe3-b31264f82a1f/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-11-29 22:28:00,926 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 22:28:00,926 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 22:28:00,928 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 22:28:00,928 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 22:28:00,928 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 22:28:00,929 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 22:28:00,929 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 22:28:00,929 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 22:28:00,929 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 22:28:00,930 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 22:28:00,931 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 22:28:00,931 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 22:28:00,931 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 22:28:00,932 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 22:28:00,932 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 22:28:00,932 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 22:28:00,932 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 22:28:00,933 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 22:28:00,933 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 22:28:00,933 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 22:28:00,933 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 22:28:00,933 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 22:28:00,934 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 22:28:00,934 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 22:28:00,934 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 22:28:00,934 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 22:28:00,935 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 22:28:00,935 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 22:28:00,935 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 22:28:00,935 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_d150f4e3-b282-4a62-9fe3-b31264f82a1f/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d150f4e3-b282-4a62-9fe3-b31264f82a1f/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1489f8f70d4dbe5fdd4b939e0afd87c0895a63b5 [2020-11-29 22:28:01,237 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 22:28:01,277 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 22:28:01,279 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 22:28:01,281 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 22:28:01,283 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 22:28:01,284 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d150f4e3-b282-4a62-9fe3-b31264f82a1f/bin/uautomizer/../../sv-benchmarks/c/nla-digbench-scaling/hard-u_valuebound1.c [2020-11-29 22:28:01,348 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d150f4e3-b282-4a62-9fe3-b31264f82a1f/bin/uautomizer/data/be0a9e581/02f3945eb84748f89d44a915d6081399/FLAGad8f9bd4f [2020-11-29 22:28:01,872 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 22:28:01,872 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d150f4e3-b282-4a62-9fe3-b31264f82a1f/sv-benchmarks/c/nla-digbench-scaling/hard-u_valuebound1.c [2020-11-29 22:28:01,883 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d150f4e3-b282-4a62-9fe3-b31264f82a1f/bin/uautomizer/data/be0a9e581/02f3945eb84748f89d44a915d6081399/FLAGad8f9bd4f [2020-11-29 22:28:02,253 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d150f4e3-b282-4a62-9fe3-b31264f82a1f/bin/uautomizer/data/be0a9e581/02f3945eb84748f89d44a915d6081399 [2020-11-29 22:28:02,256 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 22:28:02,258 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 22:28:02,259 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 22:28:02,259 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 22:28:02,262 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 22:28:02,263 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:28:02" (1/1) ... [2020-11-29 22:28:02,265 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c10796e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:28:02, skipping insertion in model container [2020-11-29 22:28:02,265 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:28:02" (1/1) ... [2020-11-29 22:28:02,272 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 22:28:02,289 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 22:28:02,479 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 22:28:02,487 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 22:28:02,526 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 22:28:02,541 INFO L208 MainTranslator]: Completed translation [2020-11-29 22:28:02,541 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:28:02 WrapperNode [2020-11-29 22:28:02,541 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 22:28:02,543 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 22:28:02,543 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 22:28:02,543 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 22:28:02,550 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:28:02" (1/1) ... [2020-11-29 22:28:02,569 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:28:02" (1/1) ... [2020-11-29 22:28:02,596 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 22:28:02,597 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 22:28:02,599 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 22:28:02,599 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 22:28:02,604 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:28:02" (1/1) ... [2020-11-29 22:28:02,605 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:28:02" (1/1) ... [2020-11-29 22:28:02,606 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:28:02" (1/1) ... [2020-11-29 22:28:02,606 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:28:02" (1/1) ... [2020-11-29 22:28:02,610 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:28:02" (1/1) ... [2020-11-29 22:28:02,615 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:28:02" (1/1) ... [2020-11-29 22:28:02,616 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:28:02" (1/1) ... [2020-11-29 22:28:02,618 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 22:28:02,619 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 22:28:02,619 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 22:28:02,620 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 22:28:02,621 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:28:02" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d150f4e3-b282-4a62-9fe3-b31264f82a1f/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 22:28:02,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 22:28:02,705 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 22:28:02,705 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 22:28:02,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 22:28:03,216 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 22:28:03,216 INFO L298 CfgBuilder]: Removed 40 assume(true) statements. [2020-11-29 22:28:03,217 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:28:03 BoogieIcfgContainer [2020-11-29 22:28:03,217 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 22:28:03,220 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-29 22:28:03,221 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-29 22:28:03,224 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-29 22:28:03,225 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 10:28:02" (1/3) ... [2020-11-29 22:28:03,225 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@140a78d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 10:28:03, skipping insertion in model container [2020-11-29 22:28:03,225 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:28:02" (2/3) ... [2020-11-29 22:28:03,226 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@140a78d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 10:28:03, skipping insertion in model container [2020-11-29 22:28:03,226 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:28:03" (3/3) ... [2020-11-29 22:28:03,227 INFO L111 eAbstractionObserver]: Analyzing ICFG hard-u_valuebound1.c [2020-11-29 22:28:03,238 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-11-29 22:28:03,242 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 7 error locations. [2020-11-29 22:28:03,271 INFO L253 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2020-11-29 22:28:03,308 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-29 22:28:03,308 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-29 22:28:03,308 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-11-29 22:28:03,308 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-29 22:28:03,309 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-29 22:28:03,309 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-29 22:28:03,309 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-29 22:28:03,310 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-29 22:28:03,334 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states. [2020-11-29 22:28:03,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-11-29 22:28:03,337 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 22:28:03,337 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 22:28:03,338 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 22:28:03,342 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 22:28:03,342 INFO L82 PathProgramCache]: Analyzing trace with hash 330581779, now seen corresponding path program 1 times [2020-11-29 22:28:03,348 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 22:28:03,348 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1779715521] [2020-11-29 22:28:03,349 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 22:28:03,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:28:03,498 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 22:28:03,499 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1779715521] [2020-11-29 22:28:03,499 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 22:28:03,500 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-11-29 22:28:03,501 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1667764055] [2020-11-29 22:28:03,505 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-11-29 22:28:03,505 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 22:28:03,519 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-11-29 22:28:03,519 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-11-29 22:28:03,521 INFO L87 Difference]: Start difference. First operand 43 states. Second operand 2 states. [2020-11-29 22:28:03,547 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 22:28:03,547 INFO L93 Difference]: Finished difference Result 83 states and 114 transitions. [2020-11-29 22:28:03,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-11-29 22:28:03,549 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 11 [2020-11-29 22:28:03,549 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 22:28:03,564 INFO L225 Difference]: With dead ends: 83 [2020-11-29 22:28:03,564 INFO L226 Difference]: Without dead ends: 39 [2020-11-29 22:28:03,576 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-11-29 22:28:03,594 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39 states. [2020-11-29 22:28:03,614 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39 to 39. [2020-11-29 22:28:03,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2020-11-29 22:28:03,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 41 transitions. [2020-11-29 22:28:03,619 INFO L78 Accepts]: Start accepts. Automaton has 39 states and 41 transitions. Word has length 11 [2020-11-29 22:28:03,619 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 22:28:03,619 INFO L481 AbstractCegarLoop]: Abstraction has 39 states and 41 transitions. [2020-11-29 22:28:03,620 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-11-29 22:28:03,620 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 41 transitions. [2020-11-29 22:28:03,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-11-29 22:28:03,622 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 22:28:03,622 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 22:28:03,623 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-29 22:28:03,625 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 22:28:03,627 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 22:28:03,628 INFO L82 PathProgramCache]: Analyzing trace with hash -1507472743, now seen corresponding path program 1 times [2020-11-29 22:28:03,628 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 22:28:03,628 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1624539970] [2020-11-29 22:28:03,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 22:28:03,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:28:03,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 22:28:03,765 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1624539970] [2020-11-29 22:28:03,765 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 22:28:03,765 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-29 22:28:03,766 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1074400714] [2020-11-29 22:28:03,767 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-29 22:28:03,767 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 22:28:03,768 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-29 22:28:03,768 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-11-29 22:28:03,768 INFO L87 Difference]: Start difference. First operand 39 states and 41 transitions. Second operand 4 states. [2020-11-29 22:28:05,667 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 22:28:05,667 INFO L93 Difference]: Finished difference Result 58 states and 61 transitions. [2020-11-29 22:28:05,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-29 22:28:05,668 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 11 [2020-11-29 22:28:05,668 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 22:28:05,669 INFO L225 Difference]: With dead ends: 58 [2020-11-29 22:28:05,669 INFO L226 Difference]: Without dead ends: 56 [2020-11-29 22:28:05,670 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-11-29 22:28:05,670 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56 states. [2020-11-29 22:28:05,679 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56 to 37. [2020-11-29 22:28:05,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2020-11-29 22:28:05,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 39 transitions. [2020-11-29 22:28:05,680 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 39 transitions. Word has length 11 [2020-11-29 22:28:05,681 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 22:28:05,681 INFO L481 AbstractCegarLoop]: Abstraction has 37 states and 39 transitions. [2020-11-29 22:28:05,681 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-29 22:28:05,681 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 39 transitions. [2020-11-29 22:28:05,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-11-29 22:28:05,682 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 22:28:05,682 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 22:28:05,682 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-29 22:28:05,682 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 22:28:05,683 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 22:28:05,683 INFO L82 PathProgramCache]: Analyzing trace with hash -1277140292, now seen corresponding path program 1 times [2020-11-29 22:28:05,683 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 22:28:05,683 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1492726884] [2020-11-29 22:28:05,683 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 22:28:05,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:28:05,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 22:28:05,817 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1492726884] [2020-11-29 22:28:05,817 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 22:28:05,817 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-29 22:28:05,817 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [748277807] [2020-11-29 22:28:05,818 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-29 22:28:05,818 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 22:28:05,819 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-29 22:28:05,819 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-11-29 22:28:05,819 INFO L87 Difference]: Start difference. First operand 37 states and 39 transitions. Second operand 4 states. [2020-11-29 22:28:06,344 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 22:28:06,344 INFO L93 Difference]: Finished difference Result 56 states and 59 transitions. [2020-11-29 22:28:06,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-29 22:28:06,348 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 13 [2020-11-29 22:28:06,348 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 22:28:06,349 INFO L225 Difference]: With dead ends: 56 [2020-11-29 22:28:06,349 INFO L226 Difference]: Without dead ends: 54 [2020-11-29 22:28:06,350 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-11-29 22:28:06,350 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54 states. [2020-11-29 22:28:06,358 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54 to 35. [2020-11-29 22:28:06,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2020-11-29 22:28:06,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 37 transitions. [2020-11-29 22:28:06,359 INFO L78 Accepts]: Start accepts. Automaton has 35 states and 37 transitions. Word has length 13 [2020-11-29 22:28:06,360 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 22:28:06,360 INFO L481 AbstractCegarLoop]: Abstraction has 35 states and 37 transitions. [2020-11-29 22:28:06,360 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-29 22:28:06,360 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 37 transitions. [2020-11-29 22:28:06,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-11-29 22:28:06,361 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 22:28:06,361 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 22:28:06,361 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-29 22:28:06,361 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 22:28:06,362 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 22:28:06,362 INFO L82 PathProgramCache]: Analyzing trace with hash 1029013407, now seen corresponding path program 1 times [2020-11-29 22:28:06,362 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 22:28:06,362 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1317598420] [2020-11-29 22:28:06,362 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 22:28:06,387 ERROR L270 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2020-11-29 22:28:06,388 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [636492375] [2020-11-29 22:28:06,388 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d150f4e3-b282-4a62-9fe3-b31264f82a1f/bin/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-29 22:28:06,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:28:06,456 INFO L263 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 17 conjunts are in the unsatisfiable core [2020-11-29 22:28:06,460 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 22:28:06,514 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-11-29 22:28:06,515 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-29 22:28:06,555 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-11-29 22:28:06,556 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-29 22:28:06,715 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 11 [2020-11-29 22:28:06,845 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 22:28:06,846 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1317598420] [2020-11-29 22:28:06,846 WARN L332 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2020-11-29 22:28:06,846 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [636492375] [2020-11-29 22:28:06,846 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 22:28:06,846 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-11-29 22:28:06,847 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [454060067] [2020-11-29 22:28:06,847 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-11-29 22:28:06,847 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 22:28:06,848 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-11-29 22:28:06,848 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-11-29 22:28:06,848 INFO L87 Difference]: Start difference. First operand 35 states and 37 transitions. Second operand 8 states. [2020-11-29 22:28:07,299 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 22:28:07,300 INFO L93 Difference]: Finished difference Result 76 states and 82 transitions. [2020-11-29 22:28:07,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-11-29 22:28:07,300 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 15 [2020-11-29 22:28:07,301 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 22:28:07,301 INFO L225 Difference]: With dead ends: 76 [2020-11-29 22:28:07,302 INFO L226 Difference]: Without dead ends: 54 [2020-11-29 22:28:07,302 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=58, Invalid=98, Unknown=0, NotChecked=0, Total=156 [2020-11-29 22:28:07,303 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54 states. [2020-11-29 22:28:07,310 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54 to 49. [2020-11-29 22:28:07,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49 states. [2020-11-29 22:28:07,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 53 transitions. [2020-11-29 22:28:07,311 INFO L78 Accepts]: Start accepts. Automaton has 49 states and 53 transitions. Word has length 15 [2020-11-29 22:28:07,312 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 22:28:07,312 INFO L481 AbstractCegarLoop]: Abstraction has 49 states and 53 transitions. [2020-11-29 22:28:07,312 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-11-29 22:28:07,312 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 53 transitions. [2020-11-29 22:28:07,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-11-29 22:28:07,313 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 22:28:07,313 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 22:28:07,526 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-29 22:28:07,527 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 22:28:07,527 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 22:28:07,528 INFO L82 PathProgramCache]: Analyzing trace with hash -2132259149, now seen corresponding path program 1 times [2020-11-29 22:28:07,528 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 22:28:07,528 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1572603253] [2020-11-29 22:28:07,528 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 22:28:07,540 ERROR L270 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2020-11-29 22:28:07,540 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1294873679] [2020-11-29 22:28:07,541 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d150f4e3-b282-4a62-9fe3-b31264f82a1f/bin/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-29 22:28:07,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:28:07,603 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 17 conjunts are in the unsatisfiable core [2020-11-29 22:28:07,605 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 22:28:07,666 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-11-29 22:28:07,666 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-29 22:28:07,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 22:28:07,771 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1572603253] [2020-11-29 22:28:07,771 WARN L332 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2020-11-29 22:28:07,771 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1294873679] [2020-11-29 22:28:07,772 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 22:28:07,772 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-11-29 22:28:07,772 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [184263569] [2020-11-29 22:28:07,772 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-11-29 22:28:07,772 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 22:28:07,773 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-11-29 22:28:07,773 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-11-29 22:28:07,773 INFO L87 Difference]: Start difference. First operand 49 states and 53 transitions. Second operand 7 states. [2020-11-29 22:28:08,415 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 22:28:08,416 INFO L93 Difference]: Finished difference Result 67 states and 72 transitions. [2020-11-29 22:28:08,416 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-11-29 22:28:08,416 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 18 [2020-11-29 22:28:08,416 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 22:28:08,417 INFO L225 Difference]: With dead ends: 67 [2020-11-29 22:28:08,417 INFO L226 Difference]: Without dead ends: 56 [2020-11-29 22:28:08,418 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2020-11-29 22:28:08,418 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56 states. [2020-11-29 22:28:08,425 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56 to 50. [2020-11-29 22:28:08,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50 states. [2020-11-29 22:28:08,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 55 transitions. [2020-11-29 22:28:08,426 INFO L78 Accepts]: Start accepts. Automaton has 50 states and 55 transitions. Word has length 18 [2020-11-29 22:28:08,426 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 22:28:08,426 INFO L481 AbstractCegarLoop]: Abstraction has 50 states and 55 transitions. [2020-11-29 22:28:08,426 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-11-29 22:28:08,426 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 55 transitions. [2020-11-29 22:28:08,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-11-29 22:28:08,427 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 22:28:08,427 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 22:28:08,646 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-29 22:28:08,647 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 22:28:08,647 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 22:28:08,648 INFO L82 PathProgramCache]: Analyzing trace with hash 414391332, now seen corresponding path program 1 times [2020-11-29 22:28:08,648 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 22:28:08,648 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [845544342] [2020-11-29 22:28:08,648 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 22:28:08,664 ERROR L270 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2020-11-29 22:28:08,664 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [534892535] [2020-11-29 22:28:08,664 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d150f4e3-b282-4a62-9fe3-b31264f82a1f/bin/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-29 22:28:08,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:28:08,753 INFO L263 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 21 conjunts are in the unsatisfiable core [2020-11-29 22:28:08,755 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 22:28:08,825 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-11-29 22:28:08,825 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-29 22:28:08,870 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-11-29 22:28:08,870 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-29 22:28:09,002 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 22:28:09,003 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [845544342] [2020-11-29 22:28:09,003 WARN L332 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2020-11-29 22:28:09,003 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [534892535] [2020-11-29 22:28:09,003 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-29 22:28:09,003 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2020-11-29 22:28:09,004 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1995964263] [2020-11-29 22:28:09,004 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-11-29 22:28:09,004 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 22:28:09,005 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-11-29 22:28:09,005 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2020-11-29 22:28:09,005 INFO L87 Difference]: Start difference. First operand 50 states and 55 transitions. Second operand 9 states. [2020-11-29 22:28:09,663 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 22:28:09,663 INFO L93 Difference]: Finished difference Result 76 states and 83 transitions. [2020-11-29 22:28:09,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-11-29 22:28:09,665 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 22 [2020-11-29 22:28:09,665 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 22:28:09,665 INFO L225 Difference]: With dead ends: 76 [2020-11-29 22:28:09,666 INFO L226 Difference]: Without dead ends: 66 [2020-11-29 22:28:09,666 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=83, Invalid=157, Unknown=0, NotChecked=0, Total=240 [2020-11-29 22:28:09,667 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66 states. [2020-11-29 22:28:09,676 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66 to 62. [2020-11-29 22:28:09,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 62 states. [2020-11-29 22:28:09,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 62 states and 68 transitions. [2020-11-29 22:28:09,683 INFO L78 Accepts]: Start accepts. Automaton has 62 states and 68 transitions. Word has length 22 [2020-11-29 22:28:09,684 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 22:28:09,684 INFO L481 AbstractCegarLoop]: Abstraction has 62 states and 68 transitions. [2020-11-29 22:28:09,684 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-11-29 22:28:09,684 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 68 transitions. [2020-11-29 22:28:09,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2020-11-29 22:28:09,686 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 22:28:09,686 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 22:28:09,906 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-29 22:28:09,907 INFO L429 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 22:28:09,907 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 22:28:09,907 INFO L82 PathProgramCache]: Analyzing trace with hash 1510625279, now seen corresponding path program 2 times [2020-11-29 22:28:09,907 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 22:28:09,908 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1800176943] [2020-11-29 22:28:09,908 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 22:28:09,922 ERROR L270 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2020-11-29 22:28:09,923 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1544365955] [2020-11-29 22:28:09,923 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d150f4e3-b282-4a62-9fe3-b31264f82a1f/bin/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-29 22:28:10,156 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-11-29 22:28:10,157 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-11-29 22:28:10,158 INFO L263 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 26 conjunts are in the unsatisfiable core [2020-11-29 22:28:10,160 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 22:28:10,201 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-11-29 22:28:10,201 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-29 22:28:10,231 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-11-29 22:28:10,231 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-29 22:28:10,284 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-11-29 22:28:10,284 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-29 22:28:10,530 INFO L721 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2020-11-29 22:28:15,427 WARN L193 SmtUtils]: Spent 2.14 s on a formula simplification that was a NOOP. DAG size: 48 [2020-11-29 22:28:15,870 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:28:15,883 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:28:18,098 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 12 refuted. 3 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 22:28:18,098 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1800176943] [2020-11-29 22:28:18,098 WARN L332 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2020-11-29 22:28:18,099 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1544365955] [2020-11-29 22:28:18,099 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-29 22:28:18,099 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2020-11-29 22:28:18,099 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [859696240] [2020-11-29 22:28:18,100 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-11-29 22:28:18,100 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 22:28:18,101 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-11-29 22:28:18,101 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=100, Unknown=2, NotChecked=0, Total=132 [2020-11-29 22:28:18,101 INFO L87 Difference]: Start difference. First operand 62 states and 68 transitions. Second operand 12 states. [2020-11-29 22:28:18,393 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 26 DAG size of output: 13 [2020-11-29 22:28:44,983 WARN L193 SmtUtils]: Spent 2.14 s on a formula simplification that was a NOOP. DAG size: 50 [2020-11-29 22:28:55,017 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 22:28:55,017 INFO L93 Difference]: Finished difference Result 117 states and 130 transitions. [2020-11-29 22:28:55,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-11-29 22:28:55,018 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 29 [2020-11-29 22:28:55,018 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 22:28:55,019 INFO L225 Difference]: With dead ends: 117 [2020-11-29 22:28:55,019 INFO L226 Difference]: Without dead ends: 78 [2020-11-29 22:28:55,020 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 13.6s TimeCoverageRelationStatistics Valid=79, Invalid=259, Unknown=4, NotChecked=0, Total=342 [2020-11-29 22:28:55,021 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78 states. [2020-11-29 22:28:55,027 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78 to 53. [2020-11-29 22:28:55,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53 states. [2020-11-29 22:28:55,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 57 transitions. [2020-11-29 22:28:55,032 INFO L78 Accepts]: Start accepts. Automaton has 53 states and 57 transitions. Word has length 29 [2020-11-29 22:28:55,032 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 22:28:55,033 INFO L481 AbstractCegarLoop]: Abstraction has 53 states and 57 transitions. [2020-11-29 22:28:55,034 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-11-29 22:28:55,034 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 57 transitions. [2020-11-29 22:28:55,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2020-11-29 22:28:55,035 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 22:28:55,035 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 22:28:55,240 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-29 22:28:55,241 INFO L429 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 22:28:55,241 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 22:28:55,242 INFO L82 PathProgramCache]: Analyzing trace with hash 933681081, now seen corresponding path program 1 times [2020-11-29 22:28:55,242 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 22:28:55,242 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2009460927] [2020-11-29 22:28:55,242 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 22:28:55,252 ERROR L270 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2020-11-29 22:28:55,262 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1907348852] [2020-11-29 22:28:55,262 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d150f4e3-b282-4a62-9fe3-b31264f82a1f/bin/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-29 22:28:55,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:28:55,422 INFO L263 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 49 conjunts are in the unsatisfiable core [2020-11-29 22:28:55,424 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 22:28:55,449 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-11-29 22:28:55,450 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-29 22:28:55,500 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-11-29 22:28:55,500 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-29 22:28:55,575 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-11-29 22:28:55,575 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-29 22:28:56,133 INFO L721 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2020-11-29 22:28:56,217 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-29 22:28:56,222 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2020-11-29 22:28:56,378 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2020-11-29 22:28:56,567 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2020-11-29 22:28:56,731 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2020-11-29 22:28:56,910 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2020-11-29 22:28:57,078 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2020-11-29 22:28:57,240 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2020-11-29 22:28:57,398 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2020-11-29 22:28:57,551 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2020-11-29 22:29:00,112 WARN L193 SmtUtils]: Spent 2.41 s on a formula simplification. DAG size of input: 62 DAG size of output: 57 [2020-11-29 22:29:00,162 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 22:29:00,162 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2009460927] [2020-11-29 22:29:00,162 WARN L332 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2020-11-29 22:29:00,162 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1907348852] [2020-11-29 22:29:00,163 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-29 22:29:00,163 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2020-11-29 22:29:00,163 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [203203877] [2020-11-29 22:29:00,163 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-11-29 22:29:00,164 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 22:29:00,164 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-11-29 22:29:00,165 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=134, Unknown=0, NotChecked=0, Total=182 [2020-11-29 22:29:00,165 INFO L87 Difference]: Start difference. First operand 53 states and 57 transitions. Second operand 14 states. [2020-11-29 22:29:00,553 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 22 [2020-11-29 22:29:00,729 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 24 [2020-11-29 22:29:11,892 WARN L193 SmtUtils]: Spent 6.46 s on a formula simplification. DAG size of input: 40 DAG size of output: 28 [2020-11-29 22:29:20,494 WARN L193 SmtUtils]: Spent 8.57 s on a formula simplification. DAG size of input: 42 DAG size of output: 29 [2020-11-29 22:29:29,335 WARN L193 SmtUtils]: Spent 8.55 s on a formula simplification. DAG size of input: 40 DAG size of output: 27 [2020-11-29 22:29:33,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 22:29:33,676 INFO L93 Difference]: Finished difference Result 81 states and 87 transitions. [2020-11-29 22:29:33,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-11-29 22:29:33,677 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 31 [2020-11-29 22:29:33,677 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 22:29:33,678 INFO L225 Difference]: With dead ends: 81 [2020-11-29 22:29:33,678 INFO L226 Difference]: Without dead ends: 79 [2020-11-29 22:29:33,679 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 17 SyntacticMatches, 1 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 ImplicationChecksByTransitivity, 24.9s TimeCoverageRelationStatistics Valid=162, Invalid=390, Unknown=0, NotChecked=0, Total=552 [2020-11-29 22:29:33,679 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79 states. [2020-11-29 22:29:33,696 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79 to 60. [2020-11-29 22:29:33,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60 states. [2020-11-29 22:29:33,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 68 transitions. [2020-11-29 22:29:33,698 INFO L78 Accepts]: Start accepts. Automaton has 60 states and 68 transitions. Word has length 31 [2020-11-29 22:29:33,698 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 22:29:33,698 INFO L481 AbstractCegarLoop]: Abstraction has 60 states and 68 transitions. [2020-11-29 22:29:33,698 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-11-29 22:29:33,699 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 68 transitions. [2020-11-29 22:29:33,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2020-11-29 22:29:33,700 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 22:29:33,700 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 22:29:33,903 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-29 22:29:33,903 INFO L429 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 22:29:33,905 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 22:29:33,905 INFO L82 PathProgramCache]: Analyzing trace with hash -380457412, now seen corresponding path program 1 times [2020-11-29 22:29:33,905 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 22:29:33,906 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1318803546] [2020-11-29 22:29:33,906 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 22:29:33,916 ERROR L270 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2020-11-29 22:29:33,930 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [190350583] [2020-11-29 22:29:33,931 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d150f4e3-b282-4a62-9fe3-b31264f82a1f/bin/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-29 22:29:34,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:29:34,090 INFO L263 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 36 conjunts are in the unsatisfiable core [2020-11-29 22:29:34,092 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 22:29:34,121 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-11-29 22:29:34,121 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-29 22:29:34,178 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-11-29 22:29:34,178 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-29 22:29:34,261 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-11-29 22:29:34,261 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-29 22:29:34,436 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:34,650 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 29 [2020-11-29 22:29:34,652 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-11-29 22:29:34,652 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-29 22:29:41,438 WARN L193 SmtUtils]: Spent 4.31 s on a formula simplification that was a NOOP. DAG size: 55 [2020-11-29 22:29:41,627 INFO L721 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2020-11-29 22:29:41,997 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-29 22:29:42,019 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:42,046 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:42,062 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:42,077 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:42,098 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:42,115 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:42,134 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:42,149 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:42,168 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:42,181 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:42,201 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:42,236 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:42,250 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:42,269 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:42,283 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:42,300 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:42,320 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:42,333 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:42,352 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:42,365 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:42,382 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:42,401 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:42,421 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:42,440 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:42,453 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:42,472 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:42,486 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:42,505 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:42,535 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:42,547 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:42,564 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:42,577 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:42,592 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:42,614 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:42,627 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:42,652 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:42,665 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:42,682 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:42,695 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:42,714 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:42,732 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:42,745 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:42,762 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:42,780 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:42,796 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:42,814 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:42,827 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:42,844 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:42,857 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:42,875 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:42,887 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:42,904 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:42,921 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:42,934 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:42,954 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:42,966 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:42,980 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:42,997 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,010 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,027 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,040 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,057 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,074 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,086 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,103 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,121 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,138 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,150 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,168 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,186 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,199 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,217 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,230 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,244 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,263 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,276 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,297 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,310 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,328 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,341 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,359 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,377 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,390 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,407 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,420 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,434 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,457 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,469 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,485 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,498 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,513 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,530 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,543 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,561 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,573 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,591 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,603 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,625 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,642 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,654 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,671 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,683 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,698 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,715 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,729 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,741 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,749 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,764 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,780 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,796 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,815 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,827 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,844 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,857 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,870 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,886 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,899 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,916 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,929 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,954 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,976 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:43,991 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,011 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,024 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,042 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,055 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,070 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,084 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,097 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,114 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,126 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,142 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,162 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,174 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,193 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,207 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,224 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,236 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,254 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,271 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,283 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,300 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,312 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,326 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,343 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,357 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,373 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,385 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,403 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,414 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,432 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,448 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,460 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,477 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,489 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,503 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,520 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,531 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,551 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,563 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,577 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,593 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,604 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,621 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,633 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,651 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,671 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,690 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,707 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,719 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,736 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,751 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,769 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,790 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,805 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,826 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,839 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,856 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,867 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,884 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,901 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,913 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,931 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,943 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,957 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,974 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:44,985 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,004 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,015 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,029 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,046 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,058 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,074 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,086 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,103 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,116 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,143 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,160 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,168 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,179 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,187 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,196 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,207 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,221 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,238 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,249 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,266 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,277 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,296 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,309 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,316 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,332 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,344 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,359 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,376 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,388 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,405 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,416 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,432 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,446 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,463 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,480 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,492 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,508 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,519 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,533 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,549 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,561 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,577 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,588 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,603 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,621 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,632 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,648 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,665 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,685 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,698 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,714 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,731 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,742 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,758 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,770 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,785 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,801 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,813 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,829 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,841 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,857 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,868 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,886 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,903 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,917 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,934 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,944 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,953 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,963 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,970 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,981 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:45,989 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:46,001 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:46,012 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:46,021 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:46,031 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:46,038 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:46,049 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:46,056 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:46,068 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:46,084 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:46,092 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:46,104 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:46,111 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:46,120 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:46,131 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:46,142 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:46,159 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:46,171 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:46,188 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:46,199 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:46,216 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:46,232 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:46,244 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:46,260 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:46,271 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:46,288 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:46,304 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:46,316 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:46,333 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:46,345 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:29:46,833 WARN L193 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 90 [2020-11-29 22:29:46,916 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 22:29:46,917 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1318803546] [2020-11-29 22:29:46,917 WARN L332 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2020-11-29 22:29:46,917 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [190350583] [2020-11-29 22:29:46,917 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-29 22:29:46,917 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15] total 15 [2020-11-29 22:29:46,917 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1164045271] [2020-11-29 22:29:46,918 INFO L461 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-11-29 22:29:46,918 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 22:29:46,918 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-11-29 22:29:46,919 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=170, Unknown=1, NotChecked=0, Total=210 [2020-11-29 22:29:46,919 INFO L87 Difference]: Start difference. First operand 60 states and 68 transitions. Second operand 15 states. [2020-11-29 22:29:47,934 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 35 [2020-11-29 22:29:48,207 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 31 [2020-11-29 22:29:50,970 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 34 [2020-11-29 22:30:05,990 WARN L193 SmtUtils]: Spent 8.59 s on a formula simplification. DAG size of input: 46 DAG size of output: 33 [2020-11-29 22:30:18,911 WARN L193 SmtUtils]: Spent 10.74 s on a formula simplification. DAG size of input: 85 DAG size of output: 73 [2020-11-29 22:30:31,851 WARN L193 SmtUtils]: Spent 10.74 s on a formula simplification. DAG size of input: 83 DAG size of output: 71 [2020-11-29 22:30:34,169 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 22:30:34,169 INFO L93 Difference]: Finished difference Result 79 states and 92 transitions. [2020-11-29 22:30:34,169 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-11-29 22:30:34,169 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 33 [2020-11-29 22:30:34,170 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 22:30:34,172 INFO L225 Difference]: With dead ends: 79 [2020-11-29 22:30:34,172 INFO L226 Difference]: Without dead ends: 77 [2020-11-29 22:30:34,172 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 74 ImplicationChecksByTransitivity, 45.1s TimeCoverageRelationStatistics Valid=203, Invalid=549, Unknown=4, NotChecked=0, Total=756 [2020-11-29 22:30:34,173 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 77 states. [2020-11-29 22:30:34,180 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 77 to 68. [2020-11-29 22:30:34,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 68 states. [2020-11-29 22:30:34,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 68 states and 76 transitions. [2020-11-29 22:30:34,181 INFO L78 Accepts]: Start accepts. Automaton has 68 states and 76 transitions. Word has length 33 [2020-11-29 22:30:34,181 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 22:30:34,182 INFO L481 AbstractCegarLoop]: Abstraction has 68 states and 76 transitions. [2020-11-29 22:30:34,182 INFO L482 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-11-29 22:30:34,182 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 76 transitions. [2020-11-29 22:30:34,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2020-11-29 22:30:34,183 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 22:30:34,183 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 22:30:34,390 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-29 22:30:34,393 INFO L429 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 22:30:34,394 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 22:30:34,394 INFO L82 PathProgramCache]: Analyzing trace with hash 217862748, now seen corresponding path program 1 times [2020-11-29 22:30:34,394 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 22:30:34,394 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [242305343] [2020-11-29 22:30:34,394 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 22:30:34,404 ERROR L270 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2020-11-29 22:30:34,404 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [284585951] [2020-11-29 22:30:34,404 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d150f4e3-b282-4a62-9fe3-b31264f82a1f/bin/uautomizer/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-29 22:30:34,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:30:34,535 INFO L263 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 40 conjunts are in the unsatisfiable core [2020-11-29 22:30:34,537 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 22:30:34,567 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-11-29 22:30:34,568 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-29 22:30:34,640 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-11-29 22:30:34,640 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-29 22:30:34,725 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-11-29 22:30:34,725 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-29 22:30:34,903 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-11-29 22:30:34,903 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-29 22:30:37,302 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse1 (* 2 c_ULTIMATE.start_main_~p~0)) (.cse0 (mod c_ULTIMATE.start_main_~A~0 4294967296))) (and (<= .cse0 1) (< .cse1 4294967296) (< 0 (+ .cse1 2)) (= .cse0 (mod c_ULTIMATE.start_main_~r~0 4294967296)) (= c_ULTIMATE.start_main_~q~0 0) (exists ((aux_div_aux_div_v_ULTIMATE.start_main_~d~0_24_51_57 Int) (aux_mod_aux_div_aux_mod_v_ULTIMATE.start_main_~d~0_24_51_189_69 Int) (aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~d~0_24_51_189_64 Int) (aux_div_aux_div_aux_mod_v_ULTIMATE.start_main_~d~0_24_51_189_69 Int)) (let ((.cse3 (* 4294967296 aux_div_aux_div_aux_mod_v_ULTIMATE.start_main_~d~0_24_51_189_69))) (let ((.cse4 (* 2 aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~d~0_24_51_189_64)) (.cse5 (+ aux_mod_aux_div_aux_mod_v_ULTIMATE.start_main_~d~0_24_51_189_69 aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~d~0_24_51_189_64 .cse3)) (.cse2 (* 4294967296 aux_div_aux_div_v_ULTIMATE.start_main_~d~0_24_51_57))) (and (< .cse2 (+ aux_mod_aux_div_aux_mod_v_ULTIMATE.start_main_~d~0_24_51_189_69 aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~d~0_24_51_189_64 .cse3 1)) (< 0 (+ .cse4 2)) (<= .cse5 (+ .cse2 1)) (= (div (mod (+ (* aux_mod_aux_div_aux_mod_v_ULTIMATE.start_main_~d~0_24_51_189_69 2) (* aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~d~0_24_51_189_64 2)) 4294967296) 2) c_ULTIMATE.start_main_~d~0) (<= 0 aux_mod_aux_div_aux_mod_v_ULTIMATE.start_main_~d~0_24_51_189_69) (< aux_mod_aux_div_aux_mod_v_ULTIMATE.start_main_~d~0_24_51_189_69 4294967296) (<= .cse4 0) (<= 1 aux_mod_aux_div_aux_mod_v_ULTIMATE.start_main_~d~0_24_51_189_69) (< .cse5 (+ .cse2 4294967296)))))))) is different from false [2020-11-29 22:30:39,464 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse2 (* 2 c_ULTIMATE.start_main_~p~0)) (.cse1 (mod c_ULTIMATE.start_main_~A~0 4294967296)) (.cse0 (mod (+ c_ULTIMATE.start_main_~d~0 c_ULTIMATE.start_main_~r~0) 4294967296))) (and (<= (mod c_ULTIMATE.start_main_~d~0 4294967296) .cse0) (<= .cse1 1) (< .cse2 4294967296) (< 0 (+ .cse2 2)) (= c_ULTIMATE.start_main_~q~0 c_ULTIMATE.start_main_~p~0) (= .cse1 .cse0) (exists ((aux_div_aux_div_v_ULTIMATE.start_main_~d~0_24_51_57 Int) (aux_mod_aux_div_aux_mod_v_ULTIMATE.start_main_~d~0_24_51_189_69 Int) (aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~d~0_24_51_189_64 Int) (aux_div_aux_div_aux_mod_v_ULTIMATE.start_main_~d~0_24_51_189_69 Int)) (let ((.cse4 (* 4294967296 aux_div_aux_div_aux_mod_v_ULTIMATE.start_main_~d~0_24_51_189_69))) (let ((.cse5 (* 2 aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~d~0_24_51_189_64)) (.cse6 (+ aux_mod_aux_div_aux_mod_v_ULTIMATE.start_main_~d~0_24_51_189_69 aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~d~0_24_51_189_64 .cse4)) (.cse3 (* 4294967296 aux_div_aux_div_v_ULTIMATE.start_main_~d~0_24_51_57))) (and (< .cse3 (+ aux_mod_aux_div_aux_mod_v_ULTIMATE.start_main_~d~0_24_51_189_69 aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~d~0_24_51_189_64 .cse4 1)) (< 0 (+ .cse5 2)) (<= .cse6 (+ .cse3 1)) (= (div (mod (+ (* aux_mod_aux_div_aux_mod_v_ULTIMATE.start_main_~d~0_24_51_189_69 2) (* aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~d~0_24_51_189_64 2)) 4294967296) 2) c_ULTIMATE.start_main_~d~0) (<= 0 aux_mod_aux_div_aux_mod_v_ULTIMATE.start_main_~d~0_24_51_189_69) (< aux_mod_aux_div_aux_mod_v_ULTIMATE.start_main_~d~0_24_51_189_69 4294967296) (<= .cse5 0) (<= 1 aux_mod_aux_div_aux_mod_v_ULTIMATE.start_main_~d~0_24_51_189_69) (< .cse6 (+ .cse3 4294967296)))))))) is different from false [2020-11-29 22:30:41,729 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse2 (* 2 c_ULTIMATE.start_main_~q~0)) (.cse1 (mod c_ULTIMATE.start_main_~A~0 4294967296)) (.cse0 (mod (+ c_ULTIMATE.start_main_~d~0 c_ULTIMATE.start_main_~r~0) 4294967296))) (and (<= (mod c_ULTIMATE.start_main_~d~0 4294967296) .cse0) (<= .cse1 1) (< .cse2 4294967296) (< 0 (+ .cse2 2)) (= .cse1 .cse0) (= (mod c_ULTIMATE.start_main_~q~0 4294967296) 1) (exists ((aux_div_aux_div_v_ULTIMATE.start_main_~d~0_24_51_57 Int) (aux_mod_aux_div_aux_mod_v_ULTIMATE.start_main_~d~0_24_51_189_69 Int) (aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~d~0_24_51_189_64 Int) (aux_div_aux_div_aux_mod_v_ULTIMATE.start_main_~d~0_24_51_189_69 Int)) (let ((.cse4 (* 4294967296 aux_div_aux_div_aux_mod_v_ULTIMATE.start_main_~d~0_24_51_189_69))) (let ((.cse5 (* 2 aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~d~0_24_51_189_64)) (.cse6 (+ aux_mod_aux_div_aux_mod_v_ULTIMATE.start_main_~d~0_24_51_189_69 aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~d~0_24_51_189_64 .cse4)) (.cse3 (* 4294967296 aux_div_aux_div_v_ULTIMATE.start_main_~d~0_24_51_57))) (and (< .cse3 (+ aux_mod_aux_div_aux_mod_v_ULTIMATE.start_main_~d~0_24_51_189_69 aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~d~0_24_51_189_64 .cse4 1)) (< 0 (+ .cse5 2)) (<= .cse6 (+ .cse3 1)) (= (div (mod (+ (* aux_mod_aux_div_aux_mod_v_ULTIMATE.start_main_~d~0_24_51_189_69 2) (* aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~d~0_24_51_189_64 2)) 4294967296) 2) c_ULTIMATE.start_main_~d~0) (<= 0 aux_mod_aux_div_aux_mod_v_ULTIMATE.start_main_~d~0_24_51_189_69) (< aux_mod_aux_div_aux_mod_v_ULTIMATE.start_main_~d~0_24_51_189_69 4294967296) (<= .cse5 0) (<= 1 aux_mod_aux_div_aux_mod_v_ULTIMATE.start_main_~d~0_24_51_189_69) (< .cse6 (+ .cse3 4294967296)))))))) is different from false [2020-11-29 22:30:41,783 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-29 22:30:41,785 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-11-29 22:30:41,811 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-11-29 22:30:41,817 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-11-29 22:30:41,824 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-11-29 22:30:41,847 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-11-29 22:30:41,852 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-11-29 22:30:41,864 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-11-29 22:30:41,870 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-11-29 22:31:18,115 WARN L193 SmtUtils]: Spent 36.22 s on a formula simplification. DAG size of input: 60 DAG size of output: 46 [2020-11-29 22:31:24,534 WARN L193 SmtUtils]: Spent 6.42 s on a formula simplification that was a NOOP. DAG size: 38 [2020-11-29 22:31:45,859 WARN L193 SmtUtils]: Spent 2.12 s on a formula simplification that was a NOOP. DAG size: 40 [2020-11-29 22:31:50,181 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 5 not checked. [2020-11-29 22:31:50,181 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [242305343] [2020-11-29 22:31:50,182 WARN L332 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2020-11-29 22:31:50,182 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [284585951] [2020-11-29 22:31:50,182 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-29 22:31:50,182 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2020-11-29 22:31:50,182 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2051440087] [2020-11-29 22:31:50,183 INFO L461 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-11-29 22:31:50,183 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 22:31:50,183 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-11-29 22:31:50,184 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=116, Unknown=11, NotChecked=72, Total=240 [2020-11-29 22:31:50,184 INFO L87 Difference]: Start difference. First operand 68 states and 76 transitions. Second operand 16 states. [2020-11-29 22:31:57,013 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 23 [2020-11-29 22:32:01,428 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 25 [2020-11-29 22:33:37,057 WARN L193 SmtUtils]: Spent 46.75 s on a formula simplification. DAG size of input: 50 DAG size of output: 49 [2020-11-29 22:33:41,491 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 22:33:41,491 INFO L93 Difference]: Finished difference Result 73 states and 82 transitions. [2020-11-29 22:33:41,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-11-29 22:33:41,492 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 36 [2020-11-29 22:33:41,492 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 22:33:41,493 INFO L225 Difference]: With dead ends: 73 [2020-11-29 22:33:41,493 INFO L226 Difference]: Without dead ends: 71 [2020-11-29 22:33:41,494 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 3 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 111.7s TimeCoverageRelationStatistics Valid=95, Invalid=230, Unknown=29, NotChecked=108, Total=462 [2020-11-29 22:33:41,494 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71 states. [2020-11-29 22:33:41,501 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71 to 69. [2020-11-29 22:33:41,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 69 states. [2020-11-29 22:33:41,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 78 transitions. [2020-11-29 22:33:41,503 INFO L78 Accepts]: Start accepts. Automaton has 69 states and 78 transitions. Word has length 36 [2020-11-29 22:33:41,505 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 22:33:41,505 INFO L481 AbstractCegarLoop]: Abstraction has 69 states and 78 transitions. [2020-11-29 22:33:41,505 INFO L482 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-11-29 22:33:41,505 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 78 transitions. [2020-11-29 22:33:41,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2020-11-29 22:33:41,510 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 22:33:41,510 INFO L422 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 22:33:41,726 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-11-29 22:33:41,727 INFO L429 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 22:33:41,727 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 22:33:41,727 INFO L82 PathProgramCache]: Analyzing trace with hash -1834591452, now seen corresponding path program 2 times [2020-11-29 22:33:41,727 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 22:33:41,727 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [85522122] [2020-11-29 22:33:41,728 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 22:33:41,734 ERROR L270 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2020-11-29 22:33:41,734 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1432307134] [2020-11-29 22:33:41,735 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d150f4e3-b282-4a62-9fe3-b31264f82a1f/bin/uautomizer/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-29 22:33:41,810 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-11-29 22:33:41,810 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-11-29 22:33:41,811 INFO L263 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 15 conjunts are in the unsatisfiable core [2020-11-29 22:33:41,813 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 22:33:41,866 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 22:33:41,867 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [85522122] [2020-11-29 22:33:41,867 WARN L332 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2020-11-29 22:33:41,867 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1432307134] [2020-11-29 22:33:41,867 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-29 22:33:41,867 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5] total 5 [2020-11-29 22:33:41,868 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1805590494] [2020-11-29 22:33:41,869 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-29 22:33:41,869 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 22:33:41,870 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-29 22:33:41,871 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-11-29 22:33:41,871 INFO L87 Difference]: Start difference. First operand 69 states and 78 transitions. Second operand 5 states. [2020-11-29 22:33:42,005 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 22:33:42,005 INFO L93 Difference]: Finished difference Result 82 states and 90 transitions. [2020-11-29 22:33:42,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-29 22:33:42,007 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 37 [2020-11-29 22:33:42,007 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 22:33:42,007 INFO L225 Difference]: With dead ends: 82 [2020-11-29 22:33:42,008 INFO L226 Difference]: Without dead ends: 50 [2020-11-29 22:33:42,008 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-11-29 22:33:42,008 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50 states. [2020-11-29 22:33:42,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50 to 39. [2020-11-29 22:33:42,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2020-11-29 22:33:42,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 39 transitions. [2020-11-29 22:33:42,014 INFO L78 Accepts]: Start accepts. Automaton has 39 states and 39 transitions. Word has length 37 [2020-11-29 22:33:42,014 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 22:33:42,014 INFO L481 AbstractCegarLoop]: Abstraction has 39 states and 39 transitions. [2020-11-29 22:33:42,014 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-29 22:33:42,014 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 39 transitions. [2020-11-29 22:33:42,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2020-11-29 22:33:42,016 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 22:33:42,016 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 22:33:42,238 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2020-11-29 22:33:42,239 INFO L429 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 22:33:42,239 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 22:33:42,239 INFO L82 PathProgramCache]: Analyzing trace with hash -1087106849, now seen corresponding path program 1 times [2020-11-29 22:33:42,239 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 22:33:42,239 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1729438102] [2020-11-29 22:33:42,239 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 22:33:42,255 ERROR L270 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2020-11-29 22:33:42,259 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1913902554] [2020-11-29 22:33:42,259 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d150f4e3-b282-4a62-9fe3-b31264f82a1f/bin/uautomizer/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-29 22:33:42,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:33:42,316 INFO L263 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 30 conjunts are in the unsatisfiable core [2020-11-29 22:33:42,318 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 22:33:42,357 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-11-29 22:33:42,357 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-29 22:33:42,423 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-11-29 22:33:42,423 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-29 22:33:42,523 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-11-29 22:33:42,523 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-29 22:33:42,726 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 22:33:42,923 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-11-29 22:33:42,923 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-29 22:33:46,407 WARN L193 SmtUtils]: Spent 2.20 s on a formula simplification. DAG size of input: 57 DAG size of output: 13 [2020-11-29 22:33:46,413 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-29 22:33:46,414 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2020-11-29 22:33:46,517 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 22:33:46,517 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1729438102] [2020-11-29 22:33:46,517 WARN L332 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2020-11-29 22:33:46,518 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1913902554] [2020-11-29 22:33:46,518 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-29 22:33:46,518 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15] total 15 [2020-11-29 22:33:46,518 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [464719468] [2020-11-29 22:33:46,519 INFO L461 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-11-29 22:33:46,519 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 22:33:46,519 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-11-29 22:33:46,520 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=170, Unknown=0, NotChecked=0, Total=210 [2020-11-29 22:33:46,520 INFO L87 Difference]: Start difference. First operand 39 states and 39 transitions. Second operand 15 states. [2020-11-29 22:33:48,901 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 33 [2020-11-29 22:33:49,102 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 29 [2020-11-29 22:33:59,197 WARN L193 SmtUtils]: Spent 2.14 s on a formula simplification that was a NOOP. DAG size: 15 [2020-11-29 22:33:59,198 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 22:33:59,198 INFO L93 Difference]: Finished difference Result 39 states and 39 transitions. [2020-11-29 22:33:59,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-11-29 22:33:59,198 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 38 [2020-11-29 22:33:59,198 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 22:33:59,198 INFO L225 Difference]: With dead ends: 39 [2020-11-29 22:33:59,198 INFO L226 Difference]: Without dead ends: 0 [2020-11-29 22:33:59,199 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 97 ImplicationChecksByTransitivity, 7.5s TimeCoverageRelationStatistics Valid=138, Invalid=512, Unknown=0, NotChecked=0, Total=650 [2020-11-29 22:33:59,199 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-29 22:33:59,199 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-29 22:33:59,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-29 22:33:59,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-29 22:33:59,199 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 38 [2020-11-29 22:33:59,200 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 22:33:59,200 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-29 22:33:59,200 INFO L482 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-11-29 22:33:59,200 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-29 22:33:59,200 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-29 22:33:59,400 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-29 22:33:59,402 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-29 22:34:00,033 WARN L193 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 46 [2020-11-29 22:34:26,325 WARN L193 SmtUtils]: Spent 26.29 s on a formula simplification. DAG size of input: 104 DAG size of output: 62 [2020-11-29 22:34:26,701 WARN L193 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 45 [2020-11-29 22:34:26,957 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 38 [2020-11-29 22:34:49,170 WARN L193 SmtUtils]: Spent 22.21 s on a formula simplification. DAG size of input: 142 DAG size of output: 94 [2020-11-29 22:34:51,487 WARN L193 SmtUtils]: Spent 2.31 s on a formula simplification. DAG size of input: 86 DAG size of output: 38 [2020-11-29 22:34:51,751 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 34 [2020-11-29 22:34:51,752 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 8) no Hoare annotation was computed. [2020-11-29 22:34:51,753 INFO L274 CegarLoopResult]: For program point L11(lines 11 13) no Hoare annotation was computed. [2020-11-29 22:34:51,753 INFO L274 CegarLoopResult]: For program point L11-1(lines 11 13) no Hoare annotation was computed. [2020-11-29 22:34:51,753 INFO L274 CegarLoopResult]: For program point L11-2(lines 11 13) no Hoare annotation was computed. [2020-11-29 22:34:51,753 INFO L270 CegarLoopResult]: At program point L36-2(lines 36 44) the Hoare annotation is: (let ((.cse0 (<= (mod ULTIMATE.start_main_~A~0 4294967296) 1)) (.cse1 (= ULTIMATE.start_main_~q~0 0)) (.cse3 (= ULTIMATE.start_assume_abort_if_not_~cond 1)) (.cse4 (= ULTIMATE.start_main_~A~0 ULTIMATE.start_main_~r~0))) (or (let ((.cse2 (mod (div (* ULTIMATE.start_main_~d~0 (- 1)) (- 2)) 4294967296))) (and .cse0 (<= 1 ULTIMATE.start___VERIFIER_assert_~cond) (= ULTIMATE.start_main_~p~0 2) .cse1 (<= .cse2 (mod ULTIMATE.start_main_~r~0 4294967296)) .cse3 .cse4 (= (* ULTIMATE.start_main_~B~0 2) ULTIMATE.start_main_~d~0) (<= 1 .cse2))) (and .cse0 (<= (mod ULTIMATE.start_main_~B~0 4294967296) 1) (= ULTIMATE.start_main_~B~0 ULTIMATE.start_main_~d~0) (= ULTIMATE.start_main_~p~0 1) .cse1 .cse3 (<= 1 (mod ULTIMATE.start_main_~d~0 4294967296)) .cse4))) [2020-11-29 22:34:51,753 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION(line 8) no Hoare annotation was computed. [2020-11-29 22:34:51,753 INFO L274 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-11-29 22:34:51,753 INFO L274 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-11-29 22:34:51,753 INFO L274 CegarLoopResult]: For program point L12(line 12) no Hoare annotation was computed. [2020-11-29 22:34:51,753 INFO L274 CegarLoopResult]: For program point L12-2(line 12) no Hoare annotation was computed. [2020-11-29 22:34:51,754 INFO L274 CegarLoopResult]: For program point L12-4(line 12) no Hoare annotation was computed. [2020-11-29 22:34:51,754 INFO L277 CegarLoopResult]: At program point L62(lines 22 63) the Hoare annotation is: true [2020-11-29 22:34:51,754 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION(line 8) no Hoare annotation was computed. [2020-11-29 22:34:51,754 INFO L274 CegarLoopResult]: For program point L54(lines 54 57) no Hoare annotation was computed. [2020-11-29 22:34:51,754 INFO L274 CegarLoopResult]: For program point L54-2(lines 22 63) no Hoare annotation was computed. [2020-11-29 22:34:51,754 INFO L274 CegarLoopResult]: For program point L46-1(lines 46 58) no Hoare annotation was computed. [2020-11-29 22:34:51,754 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION(line 8) no Hoare annotation was computed. [2020-11-29 22:34:51,754 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION(line 8) no Hoare annotation was computed. [2020-11-29 22:34:51,754 INFO L274 CegarLoopResult]: For program point L15(lines 15 18) no Hoare annotation was computed. [2020-11-29 22:34:51,754 INFO L270 CegarLoopResult]: At program point L15-1(lines 14 20) the Hoare annotation is: (let ((.cse0 (<= (mod ULTIMATE.start_main_~A~0 4294967296) 1)) (.cse1 (= 1 ULTIMATE.start___VERIFIER_assert_~cond)) (.cse2 (= ULTIMATE.start_main_~q~0 0)) (.cse4 (= ULTIMATE.start_assume_abort_if_not_~cond 1)) (.cse5 (= ULTIMATE.start_main_~A~0 ULTIMATE.start_main_~r~0))) (or (let ((.cse3 (mod (div (* ULTIMATE.start_main_~d~0 (- 1)) (- 2)) 4294967296))) (and .cse0 .cse1 (= ULTIMATE.start_main_~p~0 2) .cse2 (<= .cse3 (mod ULTIMATE.start_main_~r~0 4294967296)) .cse4 .cse5 (= (* ULTIMATE.start_main_~B~0 2) ULTIMATE.start_main_~d~0) (<= 1 .cse3))) (and .cse0 (<= (mod ULTIMATE.start_main_~d~0 4294967296) 1) .cse1 (<= 1 (mod ULTIMATE.start_main_~B~0 4294967296)) (= ULTIMATE.start_main_~B~0 ULTIMATE.start_main_~d~0) (= ULTIMATE.start_main_~p~0 1) .cse2 .cse4 .cse5))) [2020-11-29 22:34:51,754 INFO L274 CegarLoopResult]: For program point L15-2(lines 15 18) no Hoare annotation was computed. [2020-11-29 22:34:51,755 INFO L270 CegarLoopResult]: At program point L15-3(lines 14 20) the Hoare annotation is: (let ((.cse0 (= 1 ULTIMATE.start___VERIFIER_assert_~cond)) (.cse1 (= ULTIMATE.start_main_~q~0 0)) (.cse4 (= ULTIMATE.start_assume_abort_if_not_~cond 1)) (.cse5 (= ULTIMATE.start_main_~A~0 ULTIMATE.start_main_~r~0))) (or (let ((.cse2 (mod (div (* ULTIMATE.start_main_~d~0 (- 1)) (- 2)) 4294967296)) (.cse3 (mod ULTIMATE.start_main_~r~0 4294967296))) (and .cse0 (= ULTIMATE.start_main_~p~0 2) .cse1 (<= .cse2 .cse3) .cse4 .cse5 (= (* ULTIMATE.start_main_~B~0 2) ULTIMATE.start_main_~d~0) (<= 1 .cse2) (let ((.cse6 (* .cse3 (- 1)))) (<= (+ (div (+ .cse6 (- 1)) 4294967296) 1) (div (+ .cse6 1) 4294967296))))) (and (<= (mod ULTIMATE.start_main_~A~0 4294967296) 1) (<= (mod ULTIMATE.start_main_~d~0 4294967296) 1) .cse0 (<= 1 (mod ULTIMATE.start_main_~B~0 4294967296)) (= ULTIMATE.start_main_~B~0 ULTIMATE.start_main_~d~0) (= ULTIMATE.start_main_~p~0 1) .cse1 .cse4 .cse5))) [2020-11-29 22:34:51,755 INFO L274 CegarLoopResult]: For program point L15-4(lines 15 18) no Hoare annotation was computed. [2020-11-29 22:34:51,755 INFO L270 CegarLoopResult]: At program point L15-5(line 40) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_main_~q~0 0)) (.cse1 (= ULTIMATE.start_assume_abort_if_not_~cond 1)) (.cse2 (= ULTIMATE.start_main_~A~0 ULTIMATE.start_main_~r~0))) (or (and (<= (mod ULTIMATE.start_main_~A~0 4294967296) 1) (<= (mod ULTIMATE.start_main_~d~0 4294967296) 1) (<= 1 (mod ULTIMATE.start_main_~B~0 4294967296)) (<= 1 ULTIMATE.start___VERIFIER_assert_~cond) (= ULTIMATE.start_main_~B~0 ULTIMATE.start_main_~d~0) (= ULTIMATE.start_main_~p~0 1) .cse0 .cse1 .cse2) (let ((.cse3 (mod (div (* ULTIMATE.start_main_~d~0 (- 1)) (- 2)) 4294967296)) (.cse4 (mod ULTIMATE.start_main_~r~0 4294967296))) (and (= 1 ULTIMATE.start___VERIFIER_assert_~cond) (= ULTIMATE.start_main_~p~0 2) .cse0 (<= .cse3 .cse4) .cse1 .cse2 (= (* ULTIMATE.start_main_~B~0 2) ULTIMATE.start_main_~d~0) (<= 1 .cse3) (let ((.cse5 (* .cse4 (- 1)))) (<= (+ (div (+ .cse5 (- 1)) 4294967296) 1) (div (+ .cse5 1) 4294967296))))))) [2020-11-29 22:34:51,755 INFO L274 CegarLoopResult]: For program point L15-6(lines 15 18) no Hoare annotation was computed. [2020-11-29 22:34:51,755 INFO L270 CegarLoopResult]: At program point L15-7(lines 14 20) the Hoare annotation is: (let ((.cse22 (mod ULTIMATE.start_main_~B~0 4294967296)) (.cse3 (mod ULTIMATE.start_main_~r~0 4294967296))) (let ((.cse7 (let ((.cse23 (* .cse3 (- 1)))) (<= (+ (div (+ .cse23 (- 1)) 4294967296) 1) (div (+ .cse23 1) 4294967296)))) (.cse6 (* ULTIMATE.start_main_~B~0 2)) (.cse21 (<= (mod ULTIMATE.start_main_~A~0 4294967296) 1)) (.cse8 (<= .cse22 1)) (.cse0 (= 1 ULTIMATE.start___VERIFIER_assert_~cond)) (.cse9 (<= 1 .cse22)) (.cse20 (= ULTIMATE.start_main_~p~0 1)) (.cse1 (= ULTIMATE.start_main_~q~0 0)) (.cse4 (= ULTIMATE.start_assume_abort_if_not_~cond 1)) (.cse5 (= ULTIMATE.start_main_~A~0 ULTIMATE.start_main_~r~0))) (or (let ((.cse2 (mod (div (* ULTIMATE.start_main_~d~0 (- 1)) (- 2)) 4294967296))) (and .cse0 (= ULTIMATE.start_main_~p~0 2) .cse1 (<= .cse2 .cse3) .cse4 .cse5 (= .cse6 ULTIMATE.start_main_~d~0) (<= 1 .cse2) .cse7)) (let ((.cse10 (div (mod .cse6 4294967296) 2))) (and .cse8 .cse9 (= .cse10 ULTIMATE.start_main_~d~0) (or (and (exists ((aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57 Int) (aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167 Int) (aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84 Int)) (let ((.cse15 (* 4294967296 aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57)) (.cse14 (* 4294967296 aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84)) (.cse13 (* 4294967296 aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167))) (let ((.cse11 (+ .cse13 1)) (.cse16 (+ .cse14 8589934590)) (.cse12 (+ .cse13 8589934592)) (.cse17 (+ .cse15 4294967296)) (.cse19 (mod ULTIMATE.start_main_~d~0 4294967296)) (.cse18 (+ .cse15 1))) (and (<= .cse11 0) (< 0 .cse12) (< .cse13 (+ .cse14 4294967294)) (< .cse15 .cse16) (< 0 .cse17) (<= .cse11 .cse15) (< 0 .cse16) (< .cse15 .cse12) (<= .cse14 .cse18) (<= .cse14 1) (<= (+ aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167 1) aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84) (< .cse15 4294967296) (<= (+ .cse13 .cse19 1) .cse15) (< .cse19 .cse17) (<= (+ .cse19 .cse14) .cse18) (< .cse14 (+ .cse13 4294967298)))))) .cse0 .cse20 .cse1 .cse4 .cse5) (and (= (+ .cse10 ULTIMATE.start_main_~r~0) ULTIMATE.start_main_~A~0) (= ULTIMATE.start_main_~q~0 1) .cse21 (<= 1 ULTIMATE.start___VERIFIER_assert_~cond) .cse20 .cse4)) .cse7)) (and .cse21 .cse8 .cse0 .cse9 (= ULTIMATE.start_main_~B~0 ULTIMATE.start_main_~d~0) .cse20 .cse1 .cse4 .cse5)))) [2020-11-29 22:34:51,755 INFO L274 CegarLoopResult]: For program point L15-8(lines 15 18) no Hoare annotation was computed. [2020-11-29 22:34:51,756 INFO L270 CegarLoopResult]: At program point L15-9(line 50) the Hoare annotation is: (let ((.cse14 (mod ULTIMATE.start_main_~B~0 4294967296)) (.cse9 (mod ULTIMATE.start_main_~A~0 4294967296))) (let ((.cse2 (<= .cse9 1)) (.cse3 (<= .cse14 1)) (.cse0 (<= 1 .cse14)) (.cse5 (= ULTIMATE.start_main_~p~0 1)) (.cse6 (= ULTIMATE.start_main_~q~0 0)) (.cse7 (= ULTIMATE.start_assume_abort_if_not_~cond 1)) (.cse8 (= ULTIMATE.start_main_~A~0 ULTIMATE.start_main_~r~0)) (.cse10 (* ULTIMATE.start_main_~B~0 2))) (or (let ((.cse1 (div (mod .cse10 4294967296) 2))) (and .cse0 (= .cse1 ULTIMATE.start_main_~d~0) (let ((.cse4 (not (= 0 ULTIMATE.start___VERIFIER_assert_~cond)))) (or (and .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= (+ .cse1 ULTIMATE.start_main_~r~0) ULTIMATE.start_main_~A~0) (= ULTIMATE.start_main_~q~0 1) .cse2 .cse3 .cse4 .cse5 (<= (mod (+ ULTIMATE.start_main_~A~0 (* ULTIMATE.start_main_~r~0 4294967295)) 4294967296) .cse9) .cse7))))) (and .cse2 .cse3 .cse0 (<= 1 ULTIMATE.start___VERIFIER_assert_~cond) (= ULTIMATE.start_main_~B~0 ULTIMATE.start_main_~d~0) .cse5 .cse6 .cse7 .cse8) (let ((.cse11 (mod (div (* ULTIMATE.start_main_~d~0 (- 1)) (- 2)) 4294967296)) (.cse12 (mod ULTIMATE.start_main_~r~0 4294967296))) (and (= 1 ULTIMATE.start___VERIFIER_assert_~cond) (= ULTIMATE.start_main_~p~0 2) .cse6 (<= .cse11 .cse12) .cse7 .cse8 (= .cse10 ULTIMATE.start_main_~d~0) (<= 1 .cse11) (let ((.cse13 (* .cse12 (- 1)))) (<= (+ (div (+ .cse13 (- 1)) 4294967296) 1) (div (+ .cse13 1) 4294967296)))))))) [2020-11-29 22:34:51,756 INFO L274 CegarLoopResult]: For program point L15-10(lines 15 18) no Hoare annotation was computed. [2020-11-29 22:34:51,756 INFO L270 CegarLoopResult]: At program point L15-11(lines 14 20) the Hoare annotation is: (let ((.cse6 (mod ULTIMATE.start_main_~B~0 4294967296))) (let ((.cse1 (<= .cse6 1)) (.cse2 (not (= 0 ULTIMATE.start___VERIFIER_assert_~cond))) (.cse3 (<= 1 .cse6)) (.cse4 (= ULTIMATE.start_main_~p~0 1)) (.cse5 (= ULTIMATE.start_assume_abort_if_not_~cond 1))) (or (and (= (div (mod (* ULTIMATE.start_main_~B~0 2) 4294967296) 2) ULTIMATE.start_main_~d~0) (let ((.cse0 (<= (mod ULTIMATE.start_main_~A~0 4294967296) 1))) (or (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_main_~q~0 ULTIMATE.start_main_~p~0) .cse4 .cse5) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_main_~q~0 0) .cse5)))) (and .cse1 .cse2 .cse3 (= ULTIMATE.start_main_~B~0 ULTIMATE.start_main_~d~0) .cse4 .cse5)))) [2020-11-29 22:34:51,756 INFO L274 CegarLoopResult]: For program point L15-12(lines 15 18) no Hoare annotation was computed. [2020-11-29 22:34:51,756 INFO L277 CegarLoopResult]: At program point L15-13(lines 14 20) the Hoare annotation is: true [2020-11-29 22:34:51,756 INFO L274 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-29 22:34:51,756 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 8) no Hoare annotation was computed. [2020-11-29 22:34:51,757 INFO L274 CegarLoopResult]: For program point L16(lines 16 17) no Hoare annotation was computed. [2020-11-29 22:34:51,757 INFO L274 CegarLoopResult]: For program point L16-1(lines 16 17) no Hoare annotation was computed. [2020-11-29 22:34:51,757 INFO L274 CegarLoopResult]: For program point L16-2(lines 16 17) no Hoare annotation was computed. [2020-11-29 22:34:51,757 INFO L274 CegarLoopResult]: For program point L16-3(lines 16 17) no Hoare annotation was computed. [2020-11-29 22:34:51,757 INFO L274 CegarLoopResult]: For program point L16-4(lines 16 17) no Hoare annotation was computed. [2020-11-29 22:34:51,757 INFO L274 CegarLoopResult]: For program point L16-5(lines 16 17) no Hoare annotation was computed. [2020-11-29 22:34:51,757 INFO L274 CegarLoopResult]: For program point L16-6(lines 16 17) no Hoare annotation was computed. [2020-11-29 22:34:51,757 INFO L274 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-11-29 22:34:51,757 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 8) no Hoare annotation was computed. [2020-11-29 22:34:51,786 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167,QUANTIFIED] [2020-11-29 22:34:51,787 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167,QUANTIFIED] [2020-11-29 22:34:51,787 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167,QUANTIFIED] [2020-11-29 22:34:51,787 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84,QUANTIFIED] [2020-11-29 22:34:51,788 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57,QUANTIFIED] [2020-11-29 22:34:51,788 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84,QUANTIFIED] [2020-11-29 22:34:51,788 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57,QUANTIFIED] [2020-11-29 22:34:51,789 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167,QUANTIFIED] [2020-11-29 22:34:51,789 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57,QUANTIFIED] [2020-11-29 22:34:51,789 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84,QUANTIFIED] [2020-11-29 22:34:51,789 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57,QUANTIFIED] [2020-11-29 22:34:51,790 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167,QUANTIFIED] [2020-11-29 22:34:51,790 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84,QUANTIFIED] [2020-11-29 22:34:51,790 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57,QUANTIFIED] [2020-11-29 22:34:51,790 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84,QUANTIFIED] [2020-11-29 22:34:51,791 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167,QUANTIFIED] [2020-11-29 22:34:51,791 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84,QUANTIFIED] [2020-11-29 22:34:51,791 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57,QUANTIFIED] [2020-11-29 22:34:51,791 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167,QUANTIFIED] [2020-11-29 22:34:51,791 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57,QUANTIFIED] [2020-11-29 22:34:51,792 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57,QUANTIFIED] [2020-11-29 22:34:51,792 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84,QUANTIFIED] [2020-11-29 22:34:51,792 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57,QUANTIFIED] [2020-11-29 22:34:51,792 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84,QUANTIFIED] [2020-11-29 22:34:51,793 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167,QUANTIFIED] [2020-11-29 22:34:51,795 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167,QUANTIFIED] [2020-11-29 22:34:51,795 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167,QUANTIFIED] [2020-11-29 22:34:51,796 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167,QUANTIFIED] [2020-11-29 22:34:51,796 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84,QUANTIFIED] [2020-11-29 22:34:51,796 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57,QUANTIFIED] [2020-11-29 22:34:51,797 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84,QUANTIFIED] [2020-11-29 22:34:51,797 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57,QUANTIFIED] [2020-11-29 22:34:51,797 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167,QUANTIFIED] [2020-11-29 22:34:51,797 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57,QUANTIFIED] [2020-11-29 22:34:51,798 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84,QUANTIFIED] [2020-11-29 22:34:51,798 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57,QUANTIFIED] [2020-11-29 22:34:51,798 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167,QUANTIFIED] [2020-11-29 22:34:51,798 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84,QUANTIFIED] [2020-11-29 22:34:51,799 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57,QUANTIFIED] [2020-11-29 22:34:51,799 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84,QUANTIFIED] [2020-11-29 22:34:51,799 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167,QUANTIFIED] [2020-11-29 22:34:51,799 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84,QUANTIFIED] [2020-11-29 22:34:51,800 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57,QUANTIFIED] [2020-11-29 22:34:51,800 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167,QUANTIFIED] [2020-11-29 22:34:51,800 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57,QUANTIFIED] [2020-11-29 22:34:51,800 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57,QUANTIFIED] [2020-11-29 22:34:51,800 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84,QUANTIFIED] [2020-11-29 22:34:51,801 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57,QUANTIFIED] [2020-11-29 22:34:51,801 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84,QUANTIFIED] [2020-11-29 22:34:51,801 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167,QUANTIFIED] [2020-11-29 22:34:51,807 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.11 10:34:51 BoogieIcfgContainer [2020-11-29 22:34:51,807 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-29 22:34:51,808 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-29 22:34:51,808 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-29 22:34:51,816 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-29 22:34:51,817 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:28:03" (3/4) ... [2020-11-29 22:34:51,820 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-11-29 22:34:51,833 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2020-11-29 22:34:51,836 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2020-11-29 22:34:51,836 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-29 22:34:51,836 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-29 22:34:51,865 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((1 == cond && p == 2) && q == 0) && d * -1 / -2 % 4294967296 <= r % 4294967296) && cond == 1) && A == r) && B * 2 == d) && 1 <= d * -1 / -2 % 4294967296) && (r % 4294967296 * -1 + -1) / 4294967296 + 1 <= (r % 4294967296 * -1 + 1) / 4294967296) || ((((B % 4294967296 <= 1 && 1 <= B % 4294967296) && B * 2 % 4294967296 / 2 == d) && (((((((\exists aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57 : int, aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167 : int, aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84 : int :: ((((((((((((((4294967296 * aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167 + 1 <= 0 && 0 < 4294967296 * aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167 + 8589934592) && 4294967296 * aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167 < 4294967296 * aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84 + 4294967294) && 4294967296 * aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57 < 4294967296 * aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84 + 8589934590) && 0 < 4294967296 * aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57 + 4294967296) && 4294967296 * aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167 + 1 <= 4294967296 * aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57) && 0 < 4294967296 * aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84 + 8589934590) && 4294967296 * aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57 < 4294967296 * aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167 + 8589934592) && 4294967296 * aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84 <= 4294967296 * aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57 + 1) && 4294967296 * aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84 <= 1) && aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167 + 1 <= aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84) && 4294967296 * aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57 < 4294967296) && 4294967296 * aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167 + d % 4294967296 + 1 <= 4294967296 * aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57) && d % 4294967296 < 4294967296 * aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57 + 4294967296) && d % 4294967296 + 4294967296 * aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84 <= 4294967296 * aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57 + 1) && 4294967296 * aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84 < 4294967296 * aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167 + 4294967298) && 1 == cond) && p == 1) && q == 0) && cond == 1) && A == r) || (((((B * 2 % 4294967296 / 2 + r == A && q == 1) && A % 4294967296 <= 1) && 1 <= cond) && p == 1) && cond == 1))) && (r % 4294967296 * -1 + -1) / 4294967296 + 1 <= (r % 4294967296 * -1 + 1) / 4294967296)) || ((((((((A % 4294967296 <= 1 && B % 4294967296 <= 1) && 1 == cond) && 1 <= B % 4294967296) && B == d) && p == 1) && q == 0) && cond == 1) && A == r) [2020-11-29 22:34:51,894 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_d150f4e3-b282-4a62-9fe3-b31264f82a1f/bin/uautomizer/witness.graphml [2020-11-29 22:34:51,894 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-29 22:34:51,895 INFO L168 Benchmark]: Toolchain (without parser) took 409637.51 ms. Allocated memory was 88.1 MB in the beginning and 207.6 MB in the end (delta: 119.5 MB). Free memory was 58.5 MB in the beginning and 163.8 MB in the end (delta: -105.3 MB). Peak memory consumption was 12.5 MB. Max. memory is 16.1 GB. [2020-11-29 22:34:51,896 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 88.1 MB. Free memory is still 49.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:34:51,896 INFO L168 Benchmark]: CACSL2BoogieTranslator took 282.62 ms. Allocated memory is still 88.1 MB. Free memory was 58.3 MB in the beginning and 64.9 MB in the end (delta: -6.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 22:34:51,897 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.12 ms. Allocated memory is still 88.1 MB. Free memory was 64.9 MB in the beginning and 63.2 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 22:34:51,897 INFO L168 Benchmark]: Boogie Preprocessor took 21.39 ms. Allocated memory is still 88.1 MB. Free memory was 63.2 MB in the beginning and 62.0 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:34:51,898 INFO L168 Benchmark]: RCFGBuilder took 598.24 ms. Allocated memory is still 88.1 MB. Free memory was 61.7 MB in the beginning and 45.3 MB in the end (delta: 16.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-29 22:34:51,898 INFO L168 Benchmark]: TraceAbstraction took 408587.08 ms. Allocated memory was 88.1 MB in the beginning and 207.6 MB in the end (delta: 119.5 MB). Free memory was 44.9 MB in the beginning and 168.0 MB in the end (delta: -123.1 MB). Peak memory consumption was 106.0 MB. Max. memory is 16.1 GB. [2020-11-29 22:34:51,899 INFO L168 Benchmark]: Witness Printer took 86.52 ms. Allocated memory is still 207.6 MB. Free memory was 168.0 MB in the beginning and 163.8 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 22:34:51,901 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 88.1 MB. Free memory is still 49.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 282.62 ms. Allocated memory is still 88.1 MB. Free memory was 58.3 MB in the beginning and 64.9 MB in the end (delta: -6.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 54.12 ms. Allocated memory is still 88.1 MB. Free memory was 64.9 MB in the beginning and 63.2 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 21.39 ms. Allocated memory is still 88.1 MB. Free memory was 63.2 MB in the beginning and 62.0 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 598.24 ms. Allocated memory is still 88.1 MB. Free memory was 61.7 MB in the beginning and 45.3 MB in the end (delta: 16.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * TraceAbstraction took 408587.08 ms. Allocated memory was 88.1 MB in the beginning and 207.6 MB in the end (delta: 119.5 MB). Free memory was 44.9 MB in the beginning and 168.0 MB in the end (delta: -123.1 MB). Peak memory consumption was 106.0 MB. Max. memory is 16.1 GB. * Witness Printer took 86.52 ms. Allocated memory is still 207.6 MB. Free memory was 168.0 MB in the beginning and 163.8 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 8]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 8]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 8]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 8]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 8]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 8]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 8]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 7 specifications checked. All of them hold - InvariantResult [Line: 40]: Loop Invariant Derived loop invariant: ((((((((A % 4294967296 <= 1 && d % 4294967296 <= 1) && 1 <= B % 4294967296) && 1 <= cond) && B == d) && p == 1) && q == 0) && cond == 1) && A == r) || ((((((((1 == cond && p == 2) && q == 0) && d * -1 / -2 % 4294967296 <= r % 4294967296) && cond == 1) && A == r) && B * 2 == d) && 1 <= d * -1 / -2 % 4294967296) && (r % 4294967296 * -1 + -1) / 4294967296 + 1 <= (r % 4294967296 * -1 + 1) / 4294967296) - InvariantResult [Line: 50]: Loop Invariant Derived loop invariant: (((1 <= B % 4294967296 && B * 2 % 4294967296 / 2 == d) && (((((((A % 4294967296 <= 1 && B % 4294967296 <= 1) && !(0 == cond)) && p == 1) && q == 0) && cond == 1) && A == r) || (((((((B * 2 % 4294967296 / 2 + r == A && q == 1) && A % 4294967296 <= 1) && B % 4294967296 <= 1) && !(0 == cond)) && p == 1) && (A + r * 4294967295) % 4294967296 <= A % 4294967296) && cond == 1))) || ((((((((A % 4294967296 <= 1 && B % 4294967296 <= 1) && 1 <= B % 4294967296) && 1 <= cond) && B == d) && p == 1) && q == 0) && cond == 1) && A == r)) || ((((((((1 == cond && p == 2) && q == 0) && d * -1 / -2 % 4294967296 <= r % 4294967296) && cond == 1) && A == r) && B * 2 == d) && 1 <= d * -1 / -2 % 4294967296) && (r % 4294967296 * -1 + -1) / 4294967296 + 1 <= (r % 4294967296 * -1 + 1) / 4294967296) - InvariantResult [Line: 14]: Loop Invariant Derived loop invariant: ((((((((1 == cond && p == 2) && q == 0) && d * -1 / -2 % 4294967296 <= r % 4294967296) && cond == 1) && A == r) && B * 2 == d) && 1 <= d * -1 / -2 % 4294967296) && (r % 4294967296 * -1 + -1) / 4294967296 + 1 <= (r % 4294967296 * -1 + 1) / 4294967296) || ((((((((A % 4294967296 <= 1 && d % 4294967296 <= 1) && 1 == cond) && 1 <= B % 4294967296) && B == d) && p == 1) && q == 0) && cond == 1) && A == r) - InvariantResult [Line: 14]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 36]: Loop Invariant Derived loop invariant: ((((((((A % 4294967296 <= 1 && 1 <= cond) && p == 2) && q == 0) && d * -1 / -2 % 4294967296 <= r % 4294967296) && cond == 1) && A == r) && B * 2 == d) && 1 <= d * -1 / -2 % 4294967296) || (((((((A % 4294967296 <= 1 && B % 4294967296 <= 1) && B == d) && p == 1) && q == 0) && cond == 1) && 1 <= d % 4294967296) && A == r) - InvariantResult [Line: 14]: Loop Invariant [2020-11-29 22:34:51,928 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167,QUANTIFIED] [2020-11-29 22:34:51,928 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167,QUANTIFIED] [2020-11-29 22:34:51,928 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167,QUANTIFIED] [2020-11-29 22:34:51,928 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84,QUANTIFIED] [2020-11-29 22:34:51,929 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57,QUANTIFIED] [2020-11-29 22:34:51,929 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84,QUANTIFIED] [2020-11-29 22:34:51,929 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57,QUANTIFIED] [2020-11-29 22:34:51,929 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167,QUANTIFIED] [2020-11-29 22:34:51,930 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57,QUANTIFIED] [2020-11-29 22:34:51,930 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84,QUANTIFIED] [2020-11-29 22:34:51,931 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57,QUANTIFIED] [2020-11-29 22:34:51,932 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167,QUANTIFIED] [2020-11-29 22:34:51,932 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84,QUANTIFIED] [2020-11-29 22:34:51,932 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57,QUANTIFIED] [2020-11-29 22:34:51,932 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84,QUANTIFIED] [2020-11-29 22:34:51,933 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167,QUANTIFIED] [2020-11-29 22:34:51,933 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84,QUANTIFIED] [2020-11-29 22:34:51,933 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57,QUANTIFIED] [2020-11-29 22:34:51,933 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167,QUANTIFIED] [2020-11-29 22:34:51,933 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57,QUANTIFIED] [2020-11-29 22:34:51,934 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57,QUANTIFIED] [2020-11-29 22:34:51,934 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84,QUANTIFIED] [2020-11-29 22:34:51,934 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57,QUANTIFIED] [2020-11-29 22:34:51,934 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84,QUANTIFIED] [2020-11-29 22:34:51,935 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167,QUANTIFIED] [2020-11-29 22:34:51,936 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167,QUANTIFIED] [2020-11-29 22:34:51,936 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167,QUANTIFIED] [2020-11-29 22:34:51,936 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167,QUANTIFIED] [2020-11-29 22:34:51,937 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84,QUANTIFIED] [2020-11-29 22:34:51,937 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57,QUANTIFIED] [2020-11-29 22:34:51,937 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84,QUANTIFIED] [2020-11-29 22:34:51,938 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57,QUANTIFIED] [2020-11-29 22:34:51,938 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167,QUANTIFIED] [2020-11-29 22:34:51,938 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57,QUANTIFIED] [2020-11-29 22:34:51,939 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84,QUANTIFIED] [2020-11-29 22:34:51,939 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57,QUANTIFIED] [2020-11-29 22:34:51,939 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167,QUANTIFIED] [2020-11-29 22:34:51,939 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84,QUANTIFIED] [2020-11-29 22:34:51,940 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57,QUANTIFIED] [2020-11-29 22:34:51,940 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84,QUANTIFIED] [2020-11-29 22:34:51,940 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167,QUANTIFIED] [2020-11-29 22:34:51,940 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84,QUANTIFIED] [2020-11-29 22:34:51,940 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57,QUANTIFIED] [2020-11-29 22:34:51,941 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167,QUANTIFIED] [2020-11-29 22:34:51,941 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57,QUANTIFIED] [2020-11-29 22:34:51,941 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57,QUANTIFIED] [2020-11-29 22:34:51,941 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84,QUANTIFIED] [2020-11-29 22:34:51,941 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57,QUANTIFIED] [2020-11-29 22:34:51,942 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84,QUANTIFIED] [2020-11-29 22:34:51,942 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167,QUANTIFIED] Derived loop invariant: (((((((((1 == cond && p == 2) && q == 0) && d * -1 / -2 % 4294967296 <= r % 4294967296) && cond == 1) && A == r) && B * 2 == d) && 1 <= d * -1 / -2 % 4294967296) && (r % 4294967296 * -1 + -1) / 4294967296 + 1 <= (r % 4294967296 * -1 + 1) / 4294967296) || ((((B % 4294967296 <= 1 && 1 <= B % 4294967296) && B * 2 % 4294967296 / 2 == d) && (((((((\exists aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57 : int, aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167 : int, aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84 : int :: ((((((((((((((4294967296 * aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167 + 1 <= 0 && 0 < 4294967296 * aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167 + 8589934592) && 4294967296 * aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167 < 4294967296 * aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84 + 4294967294) && 4294967296 * aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57 < 4294967296 * aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84 + 8589934590) && 0 < 4294967296 * aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57 + 4294967296) && 4294967296 * aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167 + 1 <= 4294967296 * aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57) && 0 < 4294967296 * aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84 + 8589934590) && 4294967296 * aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57 < 4294967296 * aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167 + 8589934592) && 4294967296 * aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84 <= 4294967296 * aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57 + 1) && 4294967296 * aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84 <= 1) && aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167 + 1 <= aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84) && 4294967296 * aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57 < 4294967296) && 4294967296 * aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167 + d % 4294967296 + 1 <= 4294967296 * aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57) && d % 4294967296 < 4294967296 * aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57 + 4294967296) && d % 4294967296 + 4294967296 * aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84 <= 4294967296 * aux_div_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57 + 1) && 4294967296 * aux_div_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84 < 4294967296 * aux_div_aux_mod_aux_mod_aux_mod_v_ULTIMATE.start_main_~r~0_14_46_57_84_167 + 4294967298) && 1 == cond) && p == 1) && q == 0) && cond == 1) && A == r) || (((((B * 2 % 4294967296 / 2 + r == A && q == 1) && A % 4294967296 <= 1) && 1 <= cond) && p == 1) && cond == 1))) && (r % 4294967296 * -1 + -1) / 4294967296 + 1 <= (r % 4294967296 * -1 + 1) / 4294967296)) || ((((((((A % 4294967296 <= 1 && B % 4294967296 <= 1) && 1 == cond) && 1 <= B % 4294967296) && B == d) && p == 1) && q == 0) && cond == 1) && A == r) - InvariantResult [Line: 14]: Loop Invariant Derived loop invariant: ((((((((A % 4294967296 <= 1 && 1 == cond) && p == 2) && q == 0) && d * -1 / -2 % 4294967296 <= r % 4294967296) && cond == 1) && A == r) && B * 2 == d) && 1 <= d * -1 / -2 % 4294967296) || ((((((((A % 4294967296 <= 1 && d % 4294967296 <= 1) && 1 == cond) && 1 <= B % 4294967296) && B == d) && p == 1) && q == 0) && cond == 1) && A == r) - InvariantResult [Line: 22]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14]: Loop Invariant Derived loop invariant: (B * 2 % 4294967296 / 2 == d && (((((((A % 4294967296 <= 1 && B % 4294967296 <= 1) && !(0 == cond)) && 1 <= B % 4294967296) && q == p) && p == 1) && cond == 1) || ((((((A % 4294967296 <= 1 && B % 4294967296 <= 1) && !(0 == cond)) && 1 <= B % 4294967296) && p == 1) && q == 0) && cond == 1))) || (((((B % 4294967296 <= 1 && !(0 == cond)) && 1 <= B % 4294967296) && B == d) && p == 1) && cond == 1) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 43 locations, 7 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 356.0s, OverallIterations: 12, TraceHistogramMax: 3, AutomataDifference: 246.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 52.3s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 313 SDtfs, 1005 SDslu, 903 SDs, 0 SdLazy, 1225 SolverSat, 268 SolverUnsat, 36 SolverUnknown, 0 SolverNotchecked, 83.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 324 GetRequests, 173 SyntacticMatches, 2 SemanticMatches, 149 ConstructedPredicates, 3 IntricatePredicates, 0 DeprecatedPredicates, 296 ImplicationChecksByTransitivity, 204.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=69occurred in iteration=10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 12 MinimizatonAttempts, 119 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 9 PreInvPairs, 29 NumberOfFragments, 952 HoareAnnotationTreeSize, 9 FomulaSimplifications, 2879 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 9 FomulaSimplificationsInter, 1098 FormulaSimplificationTreeSizeReductionInter, 52.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 106.4s InterpolantComputationTime, 294 NumberOfCodeBlocks, 294 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 282 ConstructedInterpolants, 14 QuantifiedInterpolants, 192398 SizeOfPredicates, 99 NumberOfNonLiveVariables, 1025 ConjunctsInSsa, 251 ConjunctsInUnsatCore, 12 InterpolantComputations, 5 PerfectInterpolantSequences, 9/86 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...