./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-fpi/ifncomp.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/array-fpi/ifncomp.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8 --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 6359f1f4cb6aed42e13f4959731bd90b4ed828bda061bd22e3b91472b1893854 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 11:10:05,650 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:10:05,653 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:10:05,700 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:10:05,701 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:10:05,705 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:10:05,706 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:10:05,711 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:10:05,713 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:10:05,716 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:10:05,719 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:10:05,722 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:10:05,722 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:10:05,728 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:10:05,730 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:10:05,731 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:10:05,733 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:10:05,735 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:10:05,736 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:10:05,742 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:10:05,746 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:10:05,748 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:10:05,751 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:10:05,753 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:10:05,759 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:10:05,764 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:10:05,764 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:10:05,766 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:10:05,767 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:10:05,768 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:10:05,769 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:10:05,770 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:10:05,772 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:10:05,773 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:10:05,777 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:10:05,777 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:10:05,778 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:10:05,778 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:10:05,779 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:10:05,780 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:10:05,780 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:10:05,781 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-11-16 11:10:05,826 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:10:05,826 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:10:05,827 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:10:05,827 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:10:05,829 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:10:05,829 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:10:05,830 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:10:05,830 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:10:05,830 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:10:05,831 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:10:05,832 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 11:10:05,832 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 11:10:05,832 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 11:10:05,833 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:10:05,833 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 11:10:05,833 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:10:05,833 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 11:10:05,834 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 11:10:05,834 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 11:10:05,834 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:10:05,834 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 11:10:05,835 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:10:05,835 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:10:05,835 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:10:05,835 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:10:05,836 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:10:05,836 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:10:05,836 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 11:10:05,836 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 11:10:05,837 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 11:10:05,838 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 11:10:05,838 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 11:10:05,839 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 11:10:05,839 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_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6359f1f4cb6aed42e13f4959731bd90b4ed828bda061bd22e3b91472b1893854 [2022-11-16 11:10:06,167 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:10:06,198 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:10:06,201 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:10:06,202 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:10:06,203 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:10:06,205 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/array-fpi/ifncomp.c [2022-11-16 11:10:06,277 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/data/09c0d2680/b72261971fb944cabd4a18cb3606f134/FLAG23f759aad [2022-11-16 11:10:06,799 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:10:06,800 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/sv-benchmarks/c/array-fpi/ifncomp.c [2022-11-16 11:10:06,811 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/data/09c0d2680/b72261971fb944cabd4a18cb3606f134/FLAG23f759aad [2022-11-16 11:10:07,155 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/data/09c0d2680/b72261971fb944cabd4a18cb3606f134 [2022-11-16 11:10:07,159 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:10:07,161 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:10:07,166 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:10:07,166 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:10:07,171 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:10:07,172 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:10:07" (1/1) ... [2022-11-16 11:10:07,174 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fd1f7bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:10:07, skipping insertion in model container [2022-11-16 11:10:07,174 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:10:07" (1/1) ... [2022-11-16 11:10:07,182 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:10:07,200 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:10:07,478 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/sv-benchmarks/c/array-fpi/ifncomp.c[590,603] [2022-11-16 11:10:07,508 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:10:07,516 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 11:10:07,529 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/sv-benchmarks/c/array-fpi/ifncomp.c[590,603] [2022-11-16 11:10:07,541 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:10:07,555 INFO L208 MainTranslator]: Completed translation [2022-11-16 11:10:07,555 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:10:07 WrapperNode [2022-11-16 11:10:07,556 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:10:07,557 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 11:10:07,557 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 11:10:07,557 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 11:10:07,565 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:10:07" (1/1) ... [2022-11-16 11:10:07,585 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:10:07" (1/1) ... [2022-11-16 11:10:07,607 INFO L138 Inliner]: procedures = 16, calls = 24, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 92 [2022-11-16 11:10:07,607 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 11:10:07,608 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 11:10:07,608 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 11:10:07,609 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 11:10:07,618 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:10:07" (1/1) ... [2022-11-16 11:10:07,618 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:10:07" (1/1) ... [2022-11-16 11:10:07,620 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:10:07" (1/1) ... [2022-11-16 11:10:07,621 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:10:07" (1/1) ... [2022-11-16 11:10:07,627 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:10:07" (1/1) ... [2022-11-16 11:10:07,631 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:10:07" (1/1) ... [2022-11-16 11:10:07,632 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:10:07" (1/1) ... [2022-11-16 11:10:07,634 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:10:07" (1/1) ... [2022-11-16 11:10:07,636 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 11:10:07,637 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 11:10:07,637 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 11:10:07,637 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 11:10:07,638 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:10:07" (1/1) ... [2022-11-16 11:10:07,645 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:10:07,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:10:07,672 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 11:10:07,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 11:10:07,721 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 11:10:07,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 11:10:07,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 11:10:07,722 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 11:10:07,722 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 11:10:07,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 11:10:07,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 11:10:07,829 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 11:10:07,831 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 11:10:08,119 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 11:10:08,126 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 11:10:08,126 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-16 11:10:08,128 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 11:10:08 BoogieIcfgContainer [2022-11-16 11:10:08,128 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 11:10:08,130 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-16 11:10:08,131 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-16 11:10:08,134 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-16 11:10:08,135 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 11:10:07" (1/3) ... [2022-11-16 11:10:08,135 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ed050c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 11:10:08, skipping insertion in model container [2022-11-16 11:10:08,135 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:10:07" (2/3) ... [2022-11-16 11:10:08,136 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ed050c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 11:10:08, skipping insertion in model container [2022-11-16 11:10:08,136 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 11:10:08" (3/3) ... [2022-11-16 11:10:08,137 INFO L112 eAbstractionObserver]: Analyzing ICFG ifncomp.c [2022-11-16 11:10:08,165 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-16 11:10:08,165 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-16 11:10:08,228 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-16 11:10:08,234 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@73318779, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-16 11:10:08,235 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-16 11:10:08,239 INFO L276 IsEmpty]: Start isEmpty. Operand has 27 states, 25 states have (on average 1.6) internal successors, (40), 26 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:10:08,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-16 11:10:08,246 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 11:10:08,247 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:10:08,247 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 11:10:08,253 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:10:08,253 INFO L85 PathProgramCache]: Analyzing trace with hash 1152450264, now seen corresponding path program 1 times [2022-11-16 11:10:08,263 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:10:08,263 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1356851951] [2022-11-16 11:10:08,264 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:10:08,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:10:08,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:10:08,426 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:10:08,427 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1356851951] [2022-11-16 11:10:08,427 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2022-11-16 11:10:08,428 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [251953737] [2022-11-16 11:10:08,428 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:10:08,428 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 11:10:08,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:10:08,433 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 11:10:08,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-16 11:10:08,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:10:08,569 INFO L263 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 11:10:08,573 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 11:10:08,609 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:10:08,610 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-16 11:10:08,613 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [251953737] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:10:08,613 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:10:08,614 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-16 11:10:08,618 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1743162941] [2022-11-16 11:10:08,619 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:10:08,622 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-16 11:10:08,622 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 11:10:08,659 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-16 11:10:08,660 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-16 11:10:08,662 INFO L87 Difference]: Start difference. First operand has 27 states, 25 states have (on average 1.6) internal successors, (40), 26 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 7.0) internal successors, (14), 2 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:10:08,689 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 11:10:08,689 INFO L93 Difference]: Finished difference Result 50 states and 74 transitions. [2022-11-16 11:10:08,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-16 11:10:08,693 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 7.0) internal successors, (14), 2 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 14 [2022-11-16 11:10:08,694 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 11:10:08,702 INFO L225 Difference]: With dead ends: 50 [2022-11-16 11:10:08,703 INFO L226 Difference]: Without dead ends: 23 [2022-11-16 11:10:08,706 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-16 11:10:08,711 INFO L413 NwaCegarLoop]: 34 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 34 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-16 11:10:08,713 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 34 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-16 11:10:08,732 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23 states. [2022-11-16 11:10:08,746 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23 to 23. [2022-11-16 11:10:08,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23 states, 22 states have (on average 1.3181818181818181) internal successors, (29), 22 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:10:08,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 29 transitions. [2022-11-16 11:10:08,751 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 29 transitions. Word has length 14 [2022-11-16 11:10:08,751 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 11:10:08,751 INFO L495 AbstractCegarLoop]: Abstraction has 23 states and 29 transitions. [2022-11-16 11:10:08,752 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 7.0) internal successors, (14), 2 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:10:08,752 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 29 transitions. [2022-11-16 11:10:08,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-16 11:10:08,754 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 11:10:08,754 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:10:08,764 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-11-16 11:10:08,959 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2022-11-16 11:10:08,959 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 11:10:08,960 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:10:08,960 INFO L85 PathProgramCache]: Analyzing trace with hash 670750212, now seen corresponding path program 1 times [2022-11-16 11:10:08,960 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:10:08,960 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [188081873] [2022-11-16 11:10:08,961 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:10:08,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:10:09,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:10:09,021 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:10:09,021 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [188081873] [2022-11-16 11:10:09,021 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2022-11-16 11:10:09,022 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [466244996] [2022-11-16 11:10:09,022 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:10:09,022 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 11:10:09,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:10:09,024 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 11:10:09,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-16 11:10:09,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:10:09,146 INFO L263 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-16 11:10:09,148 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 11:10:09,207 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:10:09,207 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-16 11:10:09,208 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [466244996] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:10:09,208 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:10:09,208 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-16 11:10:09,208 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1723101746] [2022-11-16 11:10:09,209 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:10:09,209 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-16 11:10:09,210 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 11:10:09,210 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-16 11:10:09,211 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-11-16 11:10:09,211 INFO L87 Difference]: Start difference. First operand 23 states and 29 transitions. Second operand has 4 states, 4 states have (on average 3.5) internal successors, (14), 4 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:10:09,336 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 11:10:09,337 INFO L93 Difference]: Finished difference Result 53 states and 69 transitions. [2022-11-16 11:10:09,337 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-16 11:10:09,338 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 3.5) internal successors, (14), 4 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 14 [2022-11-16 11:10:09,338 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 11:10:09,339 INFO L225 Difference]: With dead ends: 53 [2022-11-16 11:10:09,339 INFO L226 Difference]: Without dead ends: 38 [2022-11-16 11:10:09,339 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-11-16 11:10:09,341 INFO L413 NwaCegarLoop]: 11 mSDtfsCounter, 57 mSDsluCounter, 5 mSDsCounter, 0 mSdLazyCounter, 35 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 57 SdHoareTripleChecker+Valid, 16 SdHoareTripleChecker+Invalid, 43 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 35 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-16 11:10:09,342 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [57 Valid, 16 Invalid, 43 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 35 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-16 11:10:09,343 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38 states. [2022-11-16 11:10:09,347 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38 to 26. [2022-11-16 11:10:09,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26 states, 25 states have (on average 1.28) internal successors, (32), 25 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:10:09,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 32 transitions. [2022-11-16 11:10:09,349 INFO L78 Accepts]: Start accepts. Automaton has 26 states and 32 transitions. Word has length 14 [2022-11-16 11:10:09,349 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 11:10:09,349 INFO L495 AbstractCegarLoop]: Abstraction has 26 states and 32 transitions. [2022-11-16 11:10:09,349 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 3.5) internal successors, (14), 4 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:10:09,350 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 32 transitions. [2022-11-16 11:10:09,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-16 11:10:09,350 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 11:10:09,351 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:10:09,364 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-16 11:10:09,564 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2022-11-16 11:10:09,565 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 11:10:09,565 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:10:09,565 INFO L85 PathProgramCache]: Analyzing trace with hash -203130337, now seen corresponding path program 1 times [2022-11-16 11:10:09,565 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:10:09,566 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [612268664] [2022-11-16 11:10:09,566 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:10:09,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:10:09,643 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-16 11:10:09,644 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [840038500] [2022-11-16 11:10:09,644 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:10:09,644 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 11:10:09,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:10:09,651 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 11:10:09,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-16 11:10:09,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:10:09,794 INFO L263 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-16 11:10:09,795 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 11:10:09,824 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 11:10:09,824 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-16 11:10:09,825 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:10:09,825 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [612268664] [2022-11-16 11:10:09,825 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-16 11:10:09,825 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [840038500] [2022-11-16 11:10:09,826 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [840038500] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:10:09,826 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:10:09,826 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-16 11:10:09,826 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [682446319] [2022-11-16 11:10:09,827 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:10:09,827 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-16 11:10:09,827 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 11:10:09,828 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-16 11:10:09,828 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-16 11:10:09,828 INFO L87 Difference]: Start difference. First operand 26 states and 32 transitions. Second operand has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:10:09,910 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 11:10:09,910 INFO L93 Difference]: Finished difference Result 58 states and 73 transitions. [2022-11-16 11:10:09,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-16 11:10:09,911 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 23 [2022-11-16 11:10:09,911 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 11:10:09,911 INFO L225 Difference]: With dead ends: 58 [2022-11-16 11:10:09,912 INFO L226 Difference]: Without dead ends: 38 [2022-11-16 11:10:09,912 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-16 11:10:09,913 INFO L413 NwaCegarLoop]: 18 mSDtfsCounter, 10 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10 SdHoareTripleChecker+Valid, 25 SdHoareTripleChecker+Invalid, 34 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-16 11:10:09,914 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10 Valid, 25 Invalid, 34 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-16 11:10:09,915 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38 states. [2022-11-16 11:10:09,919 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38 to 29. [2022-11-16 11:10:09,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29 states, 28 states have (on average 1.25) internal successors, (35), 28 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:10:09,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 35 transitions. [2022-11-16 11:10:09,920 INFO L78 Accepts]: Start accepts. Automaton has 29 states and 35 transitions. Word has length 23 [2022-11-16 11:10:09,920 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 11:10:09,921 INFO L495 AbstractCegarLoop]: Abstraction has 29 states and 35 transitions. [2022-11-16 11:10:09,921 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:10:09,921 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 35 transitions. [2022-11-16 11:10:09,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-16 11:10:09,922 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 11:10:09,922 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:10:09,933 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-16 11:10:10,128 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 11:10:10,128 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 11:10:10,129 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:10:10,129 INFO L85 PathProgramCache]: Analyzing trace with hash -1978137699, now seen corresponding path program 1 times [2022-11-16 11:10:10,129 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:10:10,129 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [56739755] [2022-11-16 11:10:10,130 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:10:10,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:10:10,170 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-16 11:10:10,173 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [872388183] [2022-11-16 11:10:10,175 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:10:10,175 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 11:10:10,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:10:10,178 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 11:10:10,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-16 11:10:10,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:10:10,296 INFO L263 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 19 conjunts are in the unsatisfiable core [2022-11-16 11:10:10,300 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 11:10:10,498 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-16 11:10:10,619 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 11:10:10,619 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-16 11:10:10,619 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:10:10,620 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [56739755] [2022-11-16 11:10:10,620 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-16 11:10:10,620 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [872388183] [2022-11-16 11:10:10,620 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [872388183] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:10:10,621 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:10:10,621 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-16 11:10:10,621 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1201430882] [2022-11-16 11:10:10,621 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:10:10,623 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-16 11:10:10,623 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 11:10:10,624 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-16 11:10:10,626 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2022-11-16 11:10:10,626 INFO L87 Difference]: Start difference. First operand 29 states and 35 transitions. Second operand has 7 states, 7 states have (on average 3.2857142857142856) internal successors, (23), 7 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:10:10,890 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 11:10:10,890 INFO L93 Difference]: Finished difference Result 46 states and 54 transitions. [2022-11-16 11:10:10,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-16 11:10:10,891 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 3.2857142857142856) internal successors, (23), 7 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 23 [2022-11-16 11:10:10,891 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 11:10:10,892 INFO L225 Difference]: With dead ends: 46 [2022-11-16 11:10:10,892 INFO L226 Difference]: Without dead ends: 44 [2022-11-16 11:10:10,892 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=51, Invalid=81, Unknown=0, NotChecked=0, Total=132 [2022-11-16 11:10:10,893 INFO L413 NwaCegarLoop]: 17 mSDtfsCounter, 67 mSDsluCounter, 37 mSDsCounter, 0 mSdLazyCounter, 81 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 67 SdHoareTripleChecker+Valid, 54 SdHoareTripleChecker+Invalid, 83 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 81 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-16 11:10:10,894 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [67 Valid, 54 Invalid, 83 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 81 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-16 11:10:10,895 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44 states. [2022-11-16 11:10:10,900 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44 to 34. [2022-11-16 11:10:10,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34 states, 33 states have (on average 1.2424242424242424) internal successors, (41), 33 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:10:10,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 41 transitions. [2022-11-16 11:10:10,902 INFO L78 Accepts]: Start accepts. Automaton has 34 states and 41 transitions. Word has length 23 [2022-11-16 11:10:10,902 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 11:10:10,902 INFO L495 AbstractCegarLoop]: Abstraction has 34 states and 41 transitions. [2022-11-16 11:10:10,902 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 3.2857142857142856) internal successors, (23), 7 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:10:10,903 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 41 transitions. [2022-11-16 11:10:10,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-16 11:10:10,903 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 11:10:10,904 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:10:10,915 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-11-16 11:10:11,104 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 11:10:11,104 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 11:10:11,105 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:10:11,105 INFO L85 PathProgramCache]: Analyzing trace with hash -1659346963, now seen corresponding path program 1 times [2022-11-16 11:10:11,105 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:10:11,105 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1302408860] [2022-11-16 11:10:11,105 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:10:11,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:10:11,152 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-16 11:10:11,158 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1365701285] [2022-11-16 11:10:11,159 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:10:11,159 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 11:10:11,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:10:11,160 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 11:10:11,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-16 11:10:11,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:10:11,237 INFO L263 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-16 11:10:11,239 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 11:10:11,314 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 11:10:11,314 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-16 11:10:11,397 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 11:10:11,398 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:10:11,398 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1302408860] [2022-11-16 11:10:11,398 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-16 11:10:11,399 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1365701285] [2022-11-16 11:10:11,399 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1365701285] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-16 11:10:11,399 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-16 11:10:11,399 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 9 [2022-11-16 11:10:11,399 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1421389947] [2022-11-16 11:10:11,400 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-16 11:10:11,401 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-16 11:10:11,401 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 11:10:11,402 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-16 11:10:11,403 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2022-11-16 11:10:11,403 INFO L87 Difference]: Start difference. First operand 34 states and 41 transitions. Second operand has 9 states, 9 states have (on average 3.4444444444444446) internal successors, (31), 9 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:10:11,681 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 11:10:11,682 INFO L93 Difference]: Finished difference Result 92 states and 111 transitions. [2022-11-16 11:10:11,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-16 11:10:11,682 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 3.4444444444444446) internal successors, (31), 9 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 26 [2022-11-16 11:10:11,683 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 11:10:11,683 INFO L225 Difference]: With dead ends: 92 [2022-11-16 11:10:11,683 INFO L226 Difference]: Without dead ends: 53 [2022-11-16 11:10:11,684 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 40 SyntacticMatches, 3 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=45, Invalid=87, Unknown=0, NotChecked=0, Total=132 [2022-11-16 11:10:11,685 INFO L413 NwaCegarLoop]: 12 mSDtfsCounter, 68 mSDsluCounter, 34 mSDsCounter, 0 mSdLazyCounter, 132 mSolverCounterSat, 53 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 68 SdHoareTripleChecker+Valid, 46 SdHoareTripleChecker+Invalid, 185 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 53 IncrementalHoareTripleChecker+Valid, 132 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-16 11:10:11,685 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [68 Valid, 46 Invalid, 185 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [53 Valid, 132 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-16 11:10:11,686 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53 states. [2022-11-16 11:10:11,692 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53 to 35. [2022-11-16 11:10:11,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35 states, 34 states have (on average 1.2058823529411764) internal successors, (41), 34 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:10:11,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 41 transitions. [2022-11-16 11:10:11,693 INFO L78 Accepts]: Start accepts. Automaton has 35 states and 41 transitions. Word has length 26 [2022-11-16 11:10:11,694 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 11:10:11,694 INFO L495 AbstractCegarLoop]: Abstraction has 35 states and 41 transitions. [2022-11-16 11:10:11,694 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 3.4444444444444446) internal successors, (31), 9 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:10:11,694 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 41 transitions. [2022-11-16 11:10:11,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-16 11:10:11,695 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 11:10:11,699 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:10:11,714 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-11-16 11:10:11,907 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 11:10:11,907 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 11:10:11,908 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:10:11,908 INFO L85 PathProgramCache]: Analyzing trace with hash -643446870, now seen corresponding path program 1 times [2022-11-16 11:10:11,908 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:10:11,908 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1580201111] [2022-11-16 11:10:11,908 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:10:11,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:10:11,982 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-16 11:10:11,982 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1875689328] [2022-11-16 11:10:11,982 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:10:11,982 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 11:10:11,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:10:11,991 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 11:10:12,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-11-16 11:10:12,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:10:12,151 INFO L263 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 29 conjunts are in the unsatisfiable core [2022-11-16 11:10:12,154 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 11:10:12,228 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-16 11:10:12,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:10:12,294 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-16 11:10:12,363 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-16 11:10:12,363 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-16 11:10:12,719 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 19 [2022-11-16 11:10:12,754 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-16 11:10:12,755 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:10:12,755 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1580201111] [2022-11-16 11:10:12,755 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-16 11:10:12,755 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1875689328] [2022-11-16 11:10:12,756 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1875689328] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-16 11:10:12,757 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-16 11:10:12,757 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 8] total 15 [2022-11-16 11:10:12,757 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2008497738] [2022-11-16 11:10:12,757 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-16 11:10:12,758 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-11-16 11:10:12,758 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 11:10:12,759 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-11-16 11:10:12,759 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=159, Unknown=0, NotChecked=0, Total=210 [2022-11-16 11:10:12,759 INFO L87 Difference]: Start difference. First operand 35 states and 41 transitions. Second operand has 15 states, 15 states have (on average 3.533333333333333) internal successors, (53), 15 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:10:13,535 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 11:10:13,535 INFO L93 Difference]: Finished difference Result 132 states and 164 transitions. [2022-11-16 11:10:13,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-11-16 11:10:13,536 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 3.533333333333333) internal successors, (53), 15 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 32 [2022-11-16 11:10:13,536 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 11:10:13,537 INFO L225 Difference]: With dead ends: 132 [2022-11-16 11:10:13,537 INFO L226 Difference]: Without dead ends: 104 [2022-11-16 11:10:13,538 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 79 GetRequests, 51 SyntacticMatches, 3 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 159 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=184, Invalid=518, Unknown=0, NotChecked=0, Total=702 [2022-11-16 11:10:13,538 INFO L413 NwaCegarLoop]: 13 mSDtfsCounter, 148 mSDsluCounter, 69 mSDsCounter, 0 mSdLazyCounter, 221 mSolverCounterSat, 41 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 148 SdHoareTripleChecker+Valid, 82 SdHoareTripleChecker+Invalid, 349 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 41 IncrementalHoareTripleChecker+Valid, 221 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 87 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-16 11:10:13,539 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [148 Valid, 82 Invalid, 349 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [41 Valid, 221 Invalid, 0 Unknown, 87 Unchecked, 0.3s Time] [2022-11-16 11:10:13,539 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104 states. [2022-11-16 11:10:13,552 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104 to 59. [2022-11-16 11:10:13,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 59 states, 58 states have (on average 1.2758620689655173) internal successors, (74), 58 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:10:13,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 74 transitions. [2022-11-16 11:10:13,553 INFO L78 Accepts]: Start accepts. Automaton has 59 states and 74 transitions. Word has length 32 [2022-11-16 11:10:13,553 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 11:10:13,554 INFO L495 AbstractCegarLoop]: Abstraction has 59 states and 74 transitions. [2022-11-16 11:10:13,554 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 3.533333333333333) internal successors, (53), 15 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:10:13,554 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 74 transitions. [2022-11-16 11:10:13,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-16 11:10:13,555 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 11:10:13,555 INFO L195 NwaCegarLoop]: 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, 1, 1, 1, 1, 1] [2022-11-16 11:10:13,563 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-11-16 11:10:13,762 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2022-11-16 11:10:13,763 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 11:10:13,763 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:10:13,763 INFO L85 PathProgramCache]: Analyzing trace with hash -2051071008, now seen corresponding path program 1 times [2022-11-16 11:10:13,764 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:10:13,764 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [888055285] [2022-11-16 11:10:13,764 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:10:13,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:10:13,808 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-16 11:10:13,812 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [797869723] [2022-11-16 11:10:13,813 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:10:13,813 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 11:10:13,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:10:13,814 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 11:10:13,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-11-16 11:10:14,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:10:14,031 INFO L263 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 45 conjunts are in the unsatisfiable core [2022-11-16 11:10:14,036 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 11:10:14,051 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 42 [2022-11-16 11:10:14,184 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-16 11:10:14,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:10:14,266 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-16 11:10:14,347 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-16 11:10:14,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:10:14,461 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 32 [2022-11-16 11:10:14,739 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:10:14,739 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-16 11:10:16,221 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 3 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:10:16,222 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:10:16,222 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [888055285] [2022-11-16 11:10:16,223 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-16 11:10:16,223 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [797869723] [2022-11-16 11:10:16,223 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [797869723] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-16 11:10:16,223 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-16 11:10:16,223 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 16] total 28 [2022-11-16 11:10:16,223 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1189829338] [2022-11-16 11:10:16,224 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-16 11:10:16,224 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2022-11-16 11:10:16,224 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 11:10:16,225 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2022-11-16 11:10:16,225 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=151, Invalid=605, Unknown=0, NotChecked=0, Total=756 [2022-11-16 11:10:16,225 INFO L87 Difference]: Start difference. First operand 59 states and 74 transitions. Second operand has 28 states, 28 states have (on average 2.392857142857143) internal successors, (67), 28 states have internal predecessors, (67), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:10:22,879 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 11:10:22,879 INFO L93 Difference]: Finished difference Result 223 states and 276 transitions. [2022-11-16 11:10:22,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2022-11-16 11:10:22,880 INFO L78 Accepts]: Start accepts. Automaton has has 28 states, 28 states have (on average 2.392857142857143) internal successors, (67), 28 states have internal predecessors, (67), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 36 [2022-11-16 11:10:22,880 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 11:10:22,882 INFO L225 Difference]: With dead ends: 223 [2022-11-16 11:10:22,882 INFO L226 Difference]: Without dead ends: 203 [2022-11-16 11:10:22,884 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 108 GetRequests, 49 SyntacticMatches, 5 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 886 ImplicationChecksByTransitivity, 5.7s TimeCoverageRelationStatistics Valid=569, Invalid=2511, Unknown=0, NotChecked=0, Total=3080 [2022-11-16 11:10:22,885 INFO L413 NwaCegarLoop]: 15 mSDtfsCounter, 227 mSDsluCounter, 127 mSDsCounter, 0 mSdLazyCounter, 347 mSolverCounterSat, 72 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 227 SdHoareTripleChecker+Valid, 142 SdHoareTripleChecker+Invalid, 632 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 72 IncrementalHoareTripleChecker+Valid, 347 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 213 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2022-11-16 11:10:22,885 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [227 Valid, 142 Invalid, 632 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [72 Valid, 347 Invalid, 0 Unknown, 213 Unchecked, 2.0s Time] [2022-11-16 11:10:22,886 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 203 states. [2022-11-16 11:10:22,918 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 203 to 139. [2022-11-16 11:10:22,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 139 states, 138 states have (on average 1.2971014492753623) internal successors, (179), 138 states have internal predecessors, (179), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:10:22,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 179 transitions. [2022-11-16 11:10:22,920 INFO L78 Accepts]: Start accepts. Automaton has 139 states and 179 transitions. Word has length 36 [2022-11-16 11:10:22,920 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 11:10:22,920 INFO L495 AbstractCegarLoop]: Abstraction has 139 states and 179 transitions. [2022-11-16 11:10:22,921 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 28 states have (on average 2.392857142857143) internal successors, (67), 28 states have internal predecessors, (67), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:10:22,921 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 179 transitions. [2022-11-16 11:10:22,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-16 11:10:22,922 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 11:10:22,923 INFO L195 NwaCegarLoop]: trace histogram [3, 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, 1] [2022-11-16 11:10:22,931 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-11-16 11:10:23,128 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 11:10:23,129 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 11:10:23,129 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:10:23,129 INFO L85 PathProgramCache]: Analyzing trace with hash -1866238698, now seen corresponding path program 2 times [2022-11-16 11:10:23,130 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:10:23,130 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [440865404] [2022-11-16 11:10:23,130 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:10:23,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:10:23,164 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-16 11:10:23,172 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1027345097] [2022-11-16 11:10:23,172 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-16 11:10:23,172 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 11:10:23,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:10:23,173 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 11:10:23,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-11-16 11:10:23,281 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-16 11:10:23,281 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-16 11:10:23,283 INFO L263 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-16 11:10:23,284 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 11:10:23,404 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-16 11:10:23,404 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-16 11:10:23,493 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-16 11:10:23,493 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:10:23,494 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [440865404] [2022-11-16 11:10:23,494 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-16 11:10:23,494 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1027345097] [2022-11-16 11:10:23,494 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1027345097] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-16 11:10:23,494 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-16 11:10:23,494 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 12 [2022-11-16 11:10:23,494 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [554014303] [2022-11-16 11:10:23,494 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-16 11:10:23,495 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-11-16 11:10:23,495 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 11:10:23,495 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-11-16 11:10:23,495 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=93, Unknown=0, NotChecked=0, Total=132 [2022-11-16 11:10:23,496 INFO L87 Difference]: Start difference. First operand 139 states and 179 transitions. Second operand has 12 states, 12 states have (on average 3.8333333333333335) internal successors, (46), 12 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:10:23,769 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 11:10:23,769 INFO L93 Difference]: Finished difference Result 265 states and 329 transitions. [2022-11-16 11:10:23,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-16 11:10:23,770 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 3.8333333333333335) internal successors, (46), 12 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 40 [2022-11-16 11:10:23,770 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 11:10:23,771 INFO L225 Difference]: With dead ends: 265 [2022-11-16 11:10:23,771 INFO L226 Difference]: Without dead ends: 123 [2022-11-16 11:10:23,772 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 82 GetRequests, 64 SyntacticMatches, 4 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=74, Invalid=166, Unknown=0, NotChecked=0, Total=240 [2022-11-16 11:10:23,772 INFO L413 NwaCegarLoop]: 18 mSDtfsCounter, 92 mSDsluCounter, 65 mSDsCounter, 0 mSdLazyCounter, 181 mSolverCounterSat, 55 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 92 SdHoareTripleChecker+Valid, 83 SdHoareTripleChecker+Invalid, 236 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 55 IncrementalHoareTripleChecker+Valid, 181 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-16 11:10:23,773 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [92 Valid, 83 Invalid, 236 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [55 Valid, 181 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-16 11:10:23,773 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 123 states. [2022-11-16 11:10:23,788 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 123 to 89. [2022-11-16 11:10:23,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 89 states, 88 states have (on average 1.2272727272727273) internal successors, (108), 88 states have internal predecessors, (108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:10:23,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 108 transitions. [2022-11-16 11:10:23,789 INFO L78 Accepts]: Start accepts. Automaton has 89 states and 108 transitions. Word has length 40 [2022-11-16 11:10:23,789 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 11:10:23,789 INFO L495 AbstractCegarLoop]: Abstraction has 89 states and 108 transitions. [2022-11-16 11:10:23,790 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 3.8333333333333335) internal successors, (46), 12 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:10:23,790 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 108 transitions. [2022-11-16 11:10:23,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-16 11:10:23,791 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 11:10:23,791 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:10:23,797 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-11-16 11:10:23,997 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7 [2022-11-16 11:10:23,997 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 11:10:23,998 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:10:23,998 INFO L85 PathProgramCache]: Analyzing trace with hash 658217347, now seen corresponding path program 3 times [2022-11-16 11:10:23,998 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:10:23,998 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1976887173] [2022-11-16 11:10:23,998 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:10:23,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:10:24,027 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-16 11:10:24,027 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [272290669] [2022-11-16 11:10:24,027 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-16 11:10:24,027 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 11:10:24,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:10:24,029 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 11:10:24,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-11-16 11:10:24,288 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2022-11-16 11:10:24,288 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-16 11:10:24,290 INFO L263 TraceCheckSpWp]: Trace formula consists of 172 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-16 11:10:24,291 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 11:10:24,390 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 12 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-16 11:10:24,390 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-16 11:10:24,468 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 12 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-16 11:10:24,468 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:10:24,468 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1976887173] [2022-11-16 11:10:24,468 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-16 11:10:24,468 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [272290669] [2022-11-16 11:10:24,468 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [272290669] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-16 11:10:24,469 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-16 11:10:24,469 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 12 [2022-11-16 11:10:24,471 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [893442317] [2022-11-16 11:10:24,471 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-16 11:10:24,473 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-11-16 11:10:24,473 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 11:10:24,473 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-11-16 11:10:24,473 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=93, Unknown=0, NotChecked=0, Total=132 [2022-11-16 11:10:24,474 INFO L87 Difference]: Start difference. First operand 89 states and 108 transitions. Second operand has 12 states, 12 states have (on average 3.6666666666666665) internal successors, (44), 12 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:10:24,759 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 11:10:24,759 INFO L93 Difference]: Finished difference Result 155 states and 186 transitions. [2022-11-16 11:10:24,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-11-16 11:10:24,760 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 3.6666666666666665) internal successors, (44), 12 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 42 [2022-11-16 11:10:24,760 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 11:10:24,760 INFO L225 Difference]: With dead ends: 155 [2022-11-16 11:10:24,761 INFO L226 Difference]: Without dead ends: 73 [2022-11-16 11:10:24,761 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 91 GetRequests, 70 SyntacticMatches, 4 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 61 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=99, Invalid=243, Unknown=0, NotChecked=0, Total=342 [2022-11-16 11:10:24,762 INFO L413 NwaCegarLoop]: 20 mSDtfsCounter, 167 mSDsluCounter, 36 mSDsCounter, 0 mSdLazyCounter, 142 mSolverCounterSat, 56 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 167 SdHoareTripleChecker+Valid, 56 SdHoareTripleChecker+Invalid, 198 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 56 IncrementalHoareTripleChecker+Valid, 142 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-16 11:10:24,762 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [167 Valid, 56 Invalid, 198 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [56 Valid, 142 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-16 11:10:24,763 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 73 states. [2022-11-16 11:10:24,774 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 73 to 53. [2022-11-16 11:10:24,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 53 states, 52 states have (on average 1.1153846153846154) internal successors, (58), 52 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:10:24,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 58 transitions. [2022-11-16 11:10:24,775 INFO L78 Accepts]: Start accepts. Automaton has 53 states and 58 transitions. Word has length 42 [2022-11-16 11:10:24,775 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 11:10:24,775 INFO L495 AbstractCegarLoop]: Abstraction has 53 states and 58 transitions. [2022-11-16 11:10:24,775 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 3.6666666666666665) internal successors, (44), 12 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:10:24,775 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 58 transitions. [2022-11-16 11:10:24,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-16 11:10:24,776 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 11:10:24,776 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:10:24,788 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2022-11-16 11:10:24,983 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 11:10:24,983 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 11:10:24,983 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:10:24,984 INFO L85 PathProgramCache]: Analyzing trace with hash 686844275, now seen corresponding path program 4 times [2022-11-16 11:10:24,984 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:10:24,984 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [197979920] [2022-11-16 11:10:24,984 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:10:24,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:10:25,012 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-16 11:10:25,012 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1834690902] [2022-11-16 11:10:25,012 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-11-16 11:10:25,013 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 11:10:25,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:10:25,014 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 11:10:25,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-11-16 11:10:25,377 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-11-16 11:10:25,377 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-16 11:10:25,379 INFO L263 TraceCheckSpWp]: Trace formula consists of 180 conjuncts, 57 conjunts are in the unsatisfiable core [2022-11-16 11:10:25,384 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 11:10:25,395 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 98 treesize of output 94 [2022-11-16 11:10:25,541 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-16 11:10:25,625 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 50 [2022-11-16 11:10:25,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:10:25,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:10:25,634 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 100 [2022-11-16 11:10:25,647 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-16 11:10:25,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:10:25,730 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-16 11:10:25,807 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-16 11:10:25,918 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 139 treesize of output 127 [2022-11-16 11:10:25,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:10:25,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:10:25,927 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 11:10:25,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:10:25,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:10:25,935 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 120 treesize of output 194 [2022-11-16 11:10:25,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:10:25,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:10:25,973 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 197 treesize of output 99 [2022-11-16 11:10:26,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:10:26,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:10:26,123 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 44 [2022-11-16 11:10:26,383 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 29 [2022-11-16 11:10:26,400 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 2 proven. 32 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 11:10:26,400 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-16 11:10:28,910 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 28 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-16 11:10:28,910 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:10:28,910 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [197979920] [2022-11-16 11:10:28,910 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-16 11:10:28,910 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1834690902] [2022-11-16 11:10:28,911 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1834690902] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-16 11:10:28,911 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-16 11:10:28,911 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 20] total 34 [2022-11-16 11:10:28,911 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1193907076] [2022-11-16 11:10:28,911 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-16 11:10:28,912 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 34 states [2022-11-16 11:10:28,912 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 11:10:28,912 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2022-11-16 11:10:28,913 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=201, Invalid=921, Unknown=0, NotChecked=0, Total=1122 [2022-11-16 11:10:28,913 INFO L87 Difference]: Start difference. First operand 53 states and 58 transitions. Second operand has 34 states, 34 states have (on average 2.411764705882353) internal successors, (82), 34 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:10:29,584 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 11:10:29,585 INFO L93 Difference]: Finished difference Result 94 states and 104 transitions. [2022-11-16 11:10:29,586 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-11-16 11:10:29,587 INFO L78 Accepts]: Start accepts. Automaton has has 34 states, 34 states have (on average 2.411764705882353) internal successors, (82), 34 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 45 [2022-11-16 11:10:29,588 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 11:10:29,589 INFO L225 Difference]: With dead ends: 94 [2022-11-16 11:10:29,589 INFO L226 Difference]: Without dead ends: 92 [2022-11-16 11:10:29,590 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 95 GetRequests, 54 SyntacticMatches, 3 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 549 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=278, Invalid=1282, Unknown=0, NotChecked=0, Total=1560 [2022-11-16 11:10:29,591 INFO L413 NwaCegarLoop]: 16 mSDtfsCounter, 44 mSDsluCounter, 104 mSDsCounter, 0 mSdLazyCounter, 116 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 44 SdHoareTripleChecker+Valid, 120 SdHoareTripleChecker+Invalid, 330 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 116 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 206 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-16 11:10:29,592 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [44 Valid, 120 Invalid, 330 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 116 Invalid, 0 Unknown, 206 Unchecked, 0.2s Time] [2022-11-16 11:10:29,593 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92 states. [2022-11-16 11:10:29,615 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92 to 78. [2022-11-16 11:10:29,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 78 states, 77 states have (on average 1.12987012987013) internal successors, (87), 77 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:10:29,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 87 transitions. [2022-11-16 11:10:29,616 INFO L78 Accepts]: Start accepts. Automaton has 78 states and 87 transitions. Word has length 45 [2022-11-16 11:10:29,616 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 11:10:29,616 INFO L495 AbstractCegarLoop]: Abstraction has 78 states and 87 transitions. [2022-11-16 11:10:29,616 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 34 states, 34 states have (on average 2.411764705882353) internal successors, (82), 34 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:10:29,616 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 87 transitions. [2022-11-16 11:10:29,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-16 11:10:29,621 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 11:10:29,621 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 4, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:10:29,637 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2022-11-16 11:10:29,837 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-11-16 11:10:29,838 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 11:10:29,838 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:10:29,838 INFO L85 PathProgramCache]: Analyzing trace with hash 383833277, now seen corresponding path program 2 times [2022-11-16 11:10:29,839 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:10:29,839 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1594804979] [2022-11-16 11:10:29,839 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:10:29,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:10:29,898 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-16 11:10:29,899 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1202978485] [2022-11-16 11:10:29,899 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-16 11:10:29,899 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 11:10:29,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:10:29,913 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 11:10:29,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2022-11-16 11:10:30,024 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-16 11:10:30,024 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-16 11:10:30,026 INFO L263 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 10 conjunts are in the unsatisfiable core [2022-11-16 11:10:30,027 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 11:10:30,150 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 32 proven. 12 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-16 11:10:30,150 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-16 11:10:30,267 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 32 proven. 12 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-16 11:10:30,267 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:10:30,267 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1594804979] [2022-11-16 11:10:30,267 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-16 11:10:30,267 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1202978485] [2022-11-16 11:10:30,267 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1202978485] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-16 11:10:30,268 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-16 11:10:30,268 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 15 [2022-11-16 11:10:30,268 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1785118370] [2022-11-16 11:10:30,268 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-16 11:10:30,268 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-11-16 11:10:30,268 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 11:10:30,269 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-11-16 11:10:30,269 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=151, Unknown=0, NotChecked=0, Total=210 [2022-11-16 11:10:30,269 INFO L87 Difference]: Start difference. First operand 78 states and 87 transitions. Second operand has 15 states, 15 states have (on average 3.4) internal successors, (51), 15 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:10:30,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 11:10:30,629 INFO L93 Difference]: Finished difference Result 210 states and 229 transitions. [2022-11-16 11:10:30,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-16 11:10:30,630 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 3.4) internal successors, (51), 15 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 47 [2022-11-16 11:10:30,632 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 11:10:30,633 INFO L225 Difference]: With dead ends: 210 [2022-11-16 11:10:30,633 INFO L226 Difference]: Without dead ends: 155 [2022-11-16 11:10:30,637 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 97 GetRequests, 74 SyntacticMatches, 5 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 77 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=110, Invalid=270, Unknown=0, NotChecked=0, Total=380 [2022-11-16 11:10:30,638 INFO L413 NwaCegarLoop]: 20 mSDtfsCounter, 179 mSDsluCounter, 64 mSDsCounter, 0 mSdLazyCounter, 214 mSolverCounterSat, 72 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 179 SdHoareTripleChecker+Valid, 84 SdHoareTripleChecker+Invalid, 286 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 72 IncrementalHoareTripleChecker+Valid, 214 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-16 11:10:30,639 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [179 Valid, 84 Invalid, 286 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [72 Valid, 214 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-16 11:10:30,639 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 155 states. [2022-11-16 11:10:30,674 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 155 to 121. [2022-11-16 11:10:30,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 121 states, 120 states have (on average 1.1) internal successors, (132), 120 states have internal predecessors, (132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:10:30,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 121 states and 132 transitions. [2022-11-16 11:10:30,675 INFO L78 Accepts]: Start accepts. Automaton has 121 states and 132 transitions. Word has length 47 [2022-11-16 11:10:30,675 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 11:10:30,675 INFO L495 AbstractCegarLoop]: Abstraction has 121 states and 132 transitions. [2022-11-16 11:10:30,676 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 3.4) internal successors, (51), 15 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:10:30,676 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 132 transitions. [2022-11-16 11:10:30,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-16 11:10:30,678 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 11:10:30,678 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:10:30,685 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2022-11-16 11:10:30,884 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 11:10:30,884 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 11:10:30,885 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:10:30,885 INFO L85 PathProgramCache]: Analyzing trace with hash 132233513, now seen corresponding path program 5 times [2022-11-16 11:10:30,885 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:10:30,885 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1594957522] [2022-11-16 11:10:30,885 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:10:30,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:10:30,910 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-16 11:10:30,910 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1461448681] [2022-11-16 11:10:30,910 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2022-11-16 11:10:30,910 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 11:10:30,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:10:30,912 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 11:10:30,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2022-11-16 11:10:31,541 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2022-11-16 11:10:31,541 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-16 11:10:31,546 INFO L263 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 81 conjunts are in the unsatisfiable core [2022-11-16 11:10:31,562 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 11:10:31,579 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-16 11:10:31,580 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 108 treesize of output 102 [2022-11-16 11:10:31,631 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-16 11:10:31,738 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 50 [2022-11-16 11:10:31,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:10:31,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:10:31,746 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 100 [2022-11-16 11:10:31,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:10:31,842 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-16 11:10:31,957 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-16 11:10:32,103 INFO L321 Elim1Store]: treesize reduction 23, result has 17.9 percent of original size [2022-11-16 11:10:32,104 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 139 treesize of output 127 [2022-11-16 11:10:32,110 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 11:10:32,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:10:32,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:10:32,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:10:32,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:10:32,117 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 120 treesize of output 194 [2022-11-16 11:10:32,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:10:32,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:10:32,303 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-16 11:10:32,303 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 43 treesize of output 44 [2022-11-16 11:10:32,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:10:32,461 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-16 11:10:32,461 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 43 treesize of output 46 [2022-11-16 11:10:32,593 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 151 treesize of output 137 [2022-11-16 11:10:32,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:10:32,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:10:32,605 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 11:10:32,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:10:32,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:10:32,609 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 123 treesize of output 197 [2022-11-16 11:10:32,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:10:32,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:10:32,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:10:32,830 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 11:10:32,834 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-11-16 11:10:32,834 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 62 treesize of output 56 [2022-11-16 11:10:33,359 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 7 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:10:33,359 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-16 11:11:17,537 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 5 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:11:17,538 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:11:17,538 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1594957522] [2022-11-16 11:11:17,538 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-16 11:11:17,538 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1461448681] [2022-11-16 11:11:17,539 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1461448681] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-16 11:11:17,539 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-16 11:11:17,539 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 23] total 43 [2022-11-16 11:11:17,539 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1661989391] [2022-11-16 11:11:17,539 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-16 11:11:17,540 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 43 states [2022-11-16 11:11:17,540 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 11:11:17,541 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2022-11-16 11:11:17,541 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=204, Invalid=1599, Unknown=3, NotChecked=0, Total=1806 [2022-11-16 11:11:17,542 INFO L87 Difference]: Start difference. First operand 121 states and 132 transitions. Second operand has 43 states, 43 states have (on average 2.1627906976744184) internal successors, (93), 43 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:11:27,531 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 11:11:27,531 INFO L93 Difference]: Finished difference Result 186 states and 200 transitions. [2022-11-16 11:11:27,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2022-11-16 11:11:27,532 INFO L78 Accepts]: Start accepts. Automaton has has 43 states, 43 states have (on average 2.1627906976744184) internal successors, (93), 43 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 49 [2022-11-16 11:11:27,533 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 11:11:27,533 INFO L225 Difference]: With dead ends: 186 [2022-11-16 11:11:27,534 INFO L226 Difference]: Without dead ends: 140 [2022-11-16 11:11:27,535 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 107 GetRequests, 55 SyntacticMatches, 1 SemanticMatches, 51 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 812 ImplicationChecksByTransitivity, 50.1s TimeCoverageRelationStatistics Valid=308, Invalid=2445, Unknown=3, NotChecked=0, Total=2756 [2022-11-16 11:11:27,535 INFO L413 NwaCegarLoop]: 15 mSDtfsCounter, 45 mSDsluCounter, 163 mSDsCounter, 0 mSdLazyCounter, 363 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 45 SdHoareTripleChecker+Valid, 178 SdHoareTripleChecker+Invalid, 628 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 363 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 251 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-11-16 11:11:27,536 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [45 Valid, 178 Invalid, 628 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 363 Invalid, 0 Unknown, 251 Unchecked, 1.2s Time] [2022-11-16 11:11:27,537 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 140 states. [2022-11-16 11:11:27,568 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 140 to 138. [2022-11-16 11:11:27,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 138 states, 137 states have (on average 1.094890510948905) internal successors, (150), 137 states have internal predecessors, (150), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:11:27,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 138 states and 150 transitions. [2022-11-16 11:11:27,570 INFO L78 Accepts]: Start accepts. Automaton has 138 states and 150 transitions. Word has length 49 [2022-11-16 11:11:27,570 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 11:11:27,570 INFO L495 AbstractCegarLoop]: Abstraction has 138 states and 150 transitions. [2022-11-16 11:11:27,571 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 43 states, 43 states have (on average 2.1627906976744184) internal successors, (93), 43 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:11:27,571 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 150 transitions. [2022-11-16 11:11:27,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-16 11:11:27,572 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 11:11:27,572 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:11:27,586 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2022-11-16 11:11:27,780 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 11:11:27,781 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 11:11:27,781 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:11:27,781 INFO L85 PathProgramCache]: Analyzing trace with hash -1561076896, now seen corresponding path program 3 times [2022-11-16 11:11:27,781 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:11:27,782 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1898533243] [2022-11-16 11:11:27,782 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:11:27,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:11:27,828 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-16 11:11:27,828 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [426323165] [2022-11-16 11:11:27,828 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-16 11:11:27,829 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 11:11:27,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:11:27,830 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 11:11:27,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2022-11-16 11:11:31,295 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2022-11-16 11:11:31,295 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-16 11:11:31,303 INFO L263 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-16 11:11:31,305 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 11:11:31,488 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 35 proven. 22 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-11-16 11:11:31,488 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-16 11:11:31,651 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 35 proven. 22 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-11-16 11:11:31,652 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:11:31,653 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1898533243] [2022-11-16 11:11:31,653 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-16 11:11:31,653 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [426323165] [2022-11-16 11:11:31,653 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [426323165] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-16 11:11:31,654 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-16 11:11:31,654 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 18 [2022-11-16 11:11:31,656 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1373400732] [2022-11-16 11:11:31,656 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-16 11:11:31,657 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-11-16 11:11:31,657 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 11:11:31,657 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-11-16 11:11:31,658 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=83, Invalid=223, Unknown=0, NotChecked=0, Total=306 [2022-11-16 11:11:31,658 INFO L87 Difference]: Start difference. First operand 138 states and 150 transitions. Second operand has 18 states, 18 states have (on average 3.2777777777777777) internal successors, (59), 18 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:11:32,281 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 11:11:32,281 INFO L93 Difference]: Finished difference Result 242 states and 257 transitions. [2022-11-16 11:11:32,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-11-16 11:11:32,282 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 3.2777777777777777) internal successors, (59), 18 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 53 [2022-11-16 11:11:32,282 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 11:11:32,283 INFO L225 Difference]: With dead ends: 242 [2022-11-16 11:11:32,283 INFO L226 Difference]: Without dead ends: 198 [2022-11-16 11:11:32,283 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 116 GetRequests, 83 SyntacticMatches, 6 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 165 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=220, Invalid=592, Unknown=0, NotChecked=0, Total=812 [2022-11-16 11:11:32,284 INFO L413 NwaCegarLoop]: 26 mSDtfsCounter, 273 mSDsluCounter, 114 mSDsCounter, 0 mSdLazyCounter, 405 mSolverCounterSat, 107 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 273 SdHoareTripleChecker+Valid, 140 SdHoareTripleChecker+Invalid, 512 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 107 IncrementalHoareTripleChecker+Valid, 405 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-16 11:11:32,284 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [273 Valid, 140 Invalid, 512 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [107 Valid, 405 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-16 11:11:32,285 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 198 states. [2022-11-16 11:11:32,314 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 198 to 142. [2022-11-16 11:11:32,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 142 states, 141 states have (on average 1.0851063829787233) internal successors, (153), 141 states have internal predecessors, (153), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:11:32,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 153 transitions. [2022-11-16 11:11:32,316 INFO L78 Accepts]: Start accepts. Automaton has 142 states and 153 transitions. Word has length 53 [2022-11-16 11:11:32,316 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 11:11:32,316 INFO L495 AbstractCegarLoop]: Abstraction has 142 states and 153 transitions. [2022-11-16 11:11:32,317 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 3.2777777777777777) internal successors, (59), 18 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:11:32,317 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 153 transitions. [2022-11-16 11:11:32,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-16 11:11:32,317 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 11:11:32,318 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:11:32,331 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2022-11-16 11:11:32,531 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2022-11-16 11:11:32,531 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 11:11:32,531 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:11:32,531 INFO L85 PathProgramCache]: Analyzing trace with hash 1803438889, now seen corresponding path program 6 times [2022-11-16 11:11:32,531 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:11:32,532 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1588859034] [2022-11-16 11:11:32,532 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:11:32,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:11:32,560 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-16 11:11:32,561 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1207218972] [2022-11-16 11:11:32,561 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-11-16 11:11:32,561 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 11:11:32,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:11:32,563 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 11:11:32,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2022-11-16 11:11:36,439 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 6 check-sat command(s) [2022-11-16 11:11:36,439 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-16 11:11:36,447 INFO L263 TraceCheckSpWp]: Trace formula consists of 207 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-16 11:11:36,449 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 11:11:36,600 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 22 proven. 25 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-16 11:11:36,600 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-16 11:11:36,735 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 22 proven. 25 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-16 11:11:36,735 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:11:36,735 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1588859034] [2022-11-16 11:11:36,735 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-16 11:11:36,735 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1207218972] [2022-11-16 11:11:36,735 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1207218972] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-16 11:11:36,735 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-16 11:11:36,736 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12] total 18 [2022-11-16 11:11:36,736 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1427922706] [2022-11-16 11:11:36,736 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-16 11:11:36,736 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-11-16 11:11:36,736 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 11:11:36,737 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-11-16 11:11:36,737 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=82, Invalid=224, Unknown=0, NotChecked=0, Total=306 [2022-11-16 11:11:36,738 INFO L87 Difference]: Start difference. First operand 142 states and 153 transitions. Second operand has 18 states, 18 states have (on average 3.9444444444444446) internal successors, (71), 18 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:11:37,632 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 11:11:37,632 INFO L93 Difference]: Finished difference Result 191 states and 200 transitions. [2022-11-16 11:11:37,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-11-16 11:11:37,633 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 3.9444444444444446) internal successors, (71), 18 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 55 [2022-11-16 11:11:37,633 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 11:11:37,634 INFO L225 Difference]: With dead ends: 191 [2022-11-16 11:11:37,635 INFO L226 Difference]: Without dead ends: 134 [2022-11-16 11:11:37,636 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 122 GetRequests, 88 SyntacticMatches, 4 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 231 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=254, Invalid=738, Unknown=0, NotChecked=0, Total=992 [2022-11-16 11:11:37,637 INFO L413 NwaCegarLoop]: 41 mSDtfsCounter, 247 mSDsluCounter, 131 mSDsCounter, 0 mSdLazyCounter, 569 mSolverCounterSat, 68 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 247 SdHoareTripleChecker+Valid, 172 SdHoareTripleChecker+Invalid, 637 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 68 IncrementalHoareTripleChecker+Valid, 569 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-11-16 11:11:37,637 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [247 Valid, 172 Invalid, 637 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [68 Valid, 569 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-11-16 11:11:37,638 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 134 states. [2022-11-16 11:11:37,660 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 134 to 105. [2022-11-16 11:11:37,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 105 states, 104 states have (on average 1.0576923076923077) internal successors, (110), 104 states have internal predecessors, (110), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:11:37,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 110 transitions. [2022-11-16 11:11:37,662 INFO L78 Accepts]: Start accepts. Automaton has 105 states and 110 transitions. Word has length 55 [2022-11-16 11:11:37,662 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 11:11:37,662 INFO L495 AbstractCegarLoop]: Abstraction has 105 states and 110 transitions. [2022-11-16 11:11:37,662 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 3.9444444444444446) internal successors, (71), 18 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:11:37,662 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 110 transitions. [2022-11-16 11:11:37,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-16 11:11:37,663 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 11:11:37,663 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:11:37,677 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2022-11-16 11:11:37,872 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2022-11-16 11:11:37,872 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 11:11:37,873 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:11:37,873 INFO L85 PathProgramCache]: Analyzing trace with hash 1159119478, now seen corresponding path program 7 times [2022-11-16 11:11:37,873 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:11:37,873 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1470799481] [2022-11-16 11:11:37,873 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:11:37,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:11:37,917 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-16 11:11:37,917 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1151310421] [2022-11-16 11:11:37,918 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-11-16 11:11:37,918 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 11:11:37,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:11:37,919 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 11:11:37,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2022-11-16 11:11:38,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:11:38,969 INFO L263 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 93 conjunts are in the unsatisfiable core [2022-11-16 11:11:38,975 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 11:11:38,998 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-16 11:11:38,998 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 84 [2022-11-16 11:11:39,076 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-16 11:11:39,219 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 50 [2022-11-16 11:11:39,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:11:39,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:11:39,234 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 100 [2022-11-16 11:11:39,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:11:39,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:11:39,252 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 17 [2022-11-16 11:11:39,363 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 110 treesize of output 99 [2022-11-16 11:11:39,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:11:39,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:11:39,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:11:39,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:11:39,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:11:39,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:11:39,382 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 98 treesize of output 182 [2022-11-16 11:11:39,435 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-16 11:11:39,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:11:39,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:11:39,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:11:39,588 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 43 [2022-11-16 11:11:39,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:11:39,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:11:39,850 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 41 [2022-11-16 11:11:40,109 INFO L321 Elim1Store]: treesize reduction 23, result has 17.9 percent of original size [2022-11-16 11:11:40,110 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 159 treesize of output 143 [2022-11-16 11:11:40,124 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 11:11:40,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:11:40,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:11:40,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:11:40,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:11:40,139 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 123 treesize of output 197 [2022-11-16 11:11:40,422 INFO L321 Elim1Store]: treesize reduction 23, result has 17.9 percent of original size [2022-11-16 11:11:40,422 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 167 treesize of output 147 [2022-11-16 11:11:40,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:11:40,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:11:40,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:11:40,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:11:40,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:11:40,433 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 11:11:40,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:11:40,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:11:40,438 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 133 treesize of output 213 [2022-11-16 11:11:40,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:11:40,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:11:40,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:11:40,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:11:40,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:11:40,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:11:40,484 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 53 [2022-11-16 11:11:40,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:11:40,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:11:40,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:11:40,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:11:40,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:11:40,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:11:40,755 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 11:11:40,755 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 11:11:40,760 INFO L321 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-11-16 11:11:40,760 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 9 case distinctions, treesize of input 76 treesize of output 78 [2022-11-16 11:11:41,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:11:41,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:11:41,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:11:41,036 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 11:11:41,037 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 11:11:41,043 INFO L321 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-11-16 11:11:41,043 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 9 case distinctions, treesize of input 63 treesize of output 73 [2022-11-16 11:11:41,375 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-16 11:11:41,375 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 186 treesize of output 167 [2022-11-16 11:11:41,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:11:41,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:11:41,406 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 11:11:41,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:11:41,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:11:41,409 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 123 treesize of output 197 [2022-11-16 11:11:41,892 INFO L321 Elim1Store]: treesize reduction 31, result has 13.9 percent of original size [2022-11-16 11:11:41,893 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 226 treesize of output 201 [2022-11-16 11:11:41,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:11:41,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:11:41,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:11:41,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:11:41,911 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 163 treesize of output 235 [2022-11-16 11:11:41,939 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-16 11:11:42,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:11:42,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:11:42,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:11:42,596 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 11:11:42,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:11:42,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:11:42,600 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 11:11:42,611 INFO L321 Elim1Store]: treesize reduction 72, result has 1.4 percent of original size [2022-11-16 11:11:42,611 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 6 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 36 case distinctions, treesize of input 116 treesize of output 111 [2022-11-16 11:11:43,484 INFO L321 Elim1Store]: treesize reduction 60, result has 17.8 percent of original size [2022-11-16 11:11:43,484 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 9 select indices, 9 select index equivalence classes, 3 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 36 case distinctions, treesize of input 130 treesize of output 66 [2022-11-16 11:11:43,530 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:11:43,531 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-16 11:13:00,798 WARN L233 SmtUtils]: Spent 19.74s on a formula simplification. DAG size of input: 145 DAG size of output: 93 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-16 11:14:23,202 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse45 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse25 (<= .cse45 2147483647)) (.cse44 (* .cse45 8)) (.cse43 (mod (+ 4294967295 |c_ULTIMATE.start_main_~i~0#1|) 4294967296))) (let ((.cse27 (<= .cse43 2147483647)) (.cse14 (+ .cse44 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse0 (not .cse25)) (.cse3 (+ 8 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse8 (+ 16 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse9 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse5 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse12 (+ 24 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse24 (+ .cse44 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse16 (+ (* (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse13 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse26 (* 8 .cse43))) (and (or (let ((.cse15 (+ 6 (select .cse13 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse26))))) (and (or .cse0 (forall ((~N~0 Int) (v_ArrVal_737 Int) (v_ArrVal_744 Int)) (= 8 (let ((.cse1 (let ((.cse6 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse13 .cse14 .cse15) .cse16 v_ArrVal_737)))) (store .cse6 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse11 (store (select .cse6 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse10 (select (select (store .cse6 |c_ULTIMATE.start_main_~b~0#1.base| .cse11) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse7 (store .cse11 .cse5 (+ .cse10 1)))) (store .cse7 .cse8 (+ (select (select (store .cse6 |c_ULTIMATE.start_main_~b~0#1.base| .cse7) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse10 1))))) .cse12 v_ArrVal_744))))) (let ((.cse2 (store (select .cse1 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse4 (select (select (store .cse1 |c_ULTIMATE.start_main_~c~0#1.base| .cse2) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ (select (select (store .cse1 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse2 .cse3 (+ ~N~0 .cse4))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5) .cse4))))))) (or (forall ((~N~0 Int) (v_ArrVal_737 Int) (v_ArrVal_744 Int)) (= 8 (let ((.cse17 (let ((.cse20 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse13 .cse24 .cse15) .cse16 v_ArrVal_737)))) (store .cse20 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse23 (store (select .cse20 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse22 (select (select (store .cse20 |c_ULTIMATE.start_main_~b~0#1.base| .cse23) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse21 (store .cse23 .cse5 (+ .cse22 1)))) (store .cse21 .cse8 (+ .cse22 (select (select (store .cse20 |c_ULTIMATE.start_main_~b~0#1.base| .cse21) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1))))) .cse12 v_ArrVal_744))))) (let ((.cse18 (store (select .cse17 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse19 (select (select (store .cse17 |c_ULTIMATE.start_main_~c~0#1.base| .cse18) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ (select (select (store .cse17 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse18 .cse3 (+ .cse19 ~N~0))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5) .cse19)))))) .cse25))) (not .cse27)) (or .cse27 (let ((.cse35 (+ (select .cse13 (+ |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368) .cse26)) 6))) (and (or (forall ((~N~0 Int) (v_ArrVal_737 Int) (v_ArrVal_744 Int)) (= 8 (let ((.cse29 (let ((.cse31 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse13 .cse14 .cse35) .cse16 v_ArrVal_737)))) (store .cse31 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse34 (store (select .cse31 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse33 (select (select (store .cse31 |c_ULTIMATE.start_main_~b~0#1.base| .cse34) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse32 (store .cse34 .cse5 (+ .cse33 1)))) (store .cse32 .cse8 (+ (select (select (store .cse31 |c_ULTIMATE.start_main_~b~0#1.base| .cse32) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse33 1))))) .cse12 v_ArrVal_744))))) (let ((.cse30 (store (select .cse29 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse28 (select (select (store .cse29 |c_ULTIMATE.start_main_~c~0#1.base| .cse30) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ .cse28 (select (select (store .cse29 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse30 .cse3 (+ .cse28 ~N~0))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5))))))) .cse0) (or .cse25 (forall ((~N~0 Int) (v_ArrVal_737 Int) (v_ArrVal_744 Int)) (= (let ((.cse37 (let ((.cse39 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse13 .cse24 .cse35) .cse16 v_ArrVal_737)))) (store .cse39 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse42 (store (select .cse39 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse41 (select (select (store .cse39 |c_ULTIMATE.start_main_~b~0#1.base| .cse42) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse40 (store .cse42 .cse5 (+ .cse41 1)))) (store .cse40 .cse8 (+ .cse41 (select (select (store .cse39 |c_ULTIMATE.start_main_~b~0#1.base| .cse40) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1))))) .cse12 v_ArrVal_744))))) (let ((.cse38 (store (select .cse37 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse36 (select (select (store .cse37 |c_ULTIMATE.start_main_~c~0#1.base| .cse38) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ .cse36 (select (select (store .cse37 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse38 .cse3 (+ .cse36 ~N~0))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5))))) 8)))))))))) is different from false [2022-11-16 11:15:08,653 WARN L233 SmtUtils]: Spent 11.22s on a formula simplification. DAG size of input: 176 DAG size of output: 68 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-16 11:15:11,978 WARN L855 $PredicateComparison]: unable to prove that (or (= |c_ULTIMATE.start_main_~i~0#1| 0) (let ((.cse25 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse24 (* .cse25 8))) (let ((.cse2 (+ 8 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse7 (+ 16 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse8 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse4 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse11 (+ 24 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse14 (+ (* (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse12 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse13 (+ .cse24 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse15 (+ (* 8 (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse16 (<= .cse25 2147483647))) (and (or (forall ((~N~0 Int) (v_ArrVal_737 Int) (v_ArrVal_733 Int) (v_ArrVal_744 Int)) (= 8 (let ((.cse0 (let ((.cse5 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store (store .cse12 .cse13 v_ArrVal_733) .cse14 (+ v_ArrVal_733 6)) .cse15 v_ArrVal_737)))) (store .cse5 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse10 (store (select .cse5 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse9 (select (select (store .cse5 |c_ULTIMATE.start_main_~b~0#1.base| .cse10) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse6 (store .cse10 .cse4 (+ .cse9 1)))) (store .cse6 .cse7 (+ (select (select (store .cse5 |c_ULTIMATE.start_main_~b~0#1.base| .cse6) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) .cse9 1))))) .cse11 v_ArrVal_744))))) (let ((.cse1 (store (select .cse0 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse3 (select (select (store .cse0 |c_ULTIMATE.start_main_~c~0#1.base| .cse1) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ (select (select (store .cse0 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse1 .cse2 (+ ~N~0 .cse3))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse4) .cse3)))))) .cse16) (or (forall ((~N~0 Int) (v_ArrVal_737 Int) (v_ArrVal_733 Int) (v_ArrVal_744 Int)) (= (let ((.cse17 (let ((.cse20 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store (store .cse12 (+ .cse24 |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_733) .cse14 (+ 6 (select .cse12 .cse13))) .cse15 v_ArrVal_737)))) (store .cse20 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse23 (store (select .cse20 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse22 (select (select (store .cse20 |c_ULTIMATE.start_main_~b~0#1.base| .cse23) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse21 (store .cse23 .cse4 (+ .cse22 1)))) (store .cse21 .cse7 (+ (select (select (store .cse20 |c_ULTIMATE.start_main_~b~0#1.base| .cse21) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) .cse22 1))))) .cse11 v_ArrVal_744))))) (let ((.cse18 (store (select .cse17 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse19 (select (select (store .cse17 |c_ULTIMATE.start_main_~c~0#1.base| .cse18) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ (select (select (store .cse17 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse18 .cse2 (+ ~N~0 .cse19))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse4) .cse19)))) 8)) (not .cse16))))))) is different from true [2022-11-16 11:15:59,720 WARN L233 SmtUtils]: Spent 9.71s on a formula simplification. DAG size of input: 114 DAG size of output: 109 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-16 11:15:59,740 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5830 treesize of output 5766 [2022-11-16 11:15:59,799 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5590 treesize of output 5238 [2022-11-16 11:16:24,238 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 11:16:24,239 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 11:16:26,780 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 52 refuted. 10 times theorem prover too weak. 0 trivial. 12 not checked. [2022-11-16 11:16:26,781 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:16:26,781 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1470799481] [2022-11-16 11:16:26,781 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-16 11:16:26,781 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1151310421] [2022-11-16 11:16:26,782 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1151310421] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-16 11:16:26,782 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-16 11:16:26,782 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 30] total 56 [2022-11-16 11:16:26,782 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1617816826] [2022-11-16 11:16:26,782 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-16 11:16:26,783 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 56 states [2022-11-16 11:16:26,783 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 11:16:26,784 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 56 interpolants. [2022-11-16 11:16:26,784 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=303, Invalid=2524, Unknown=43, NotChecked=210, Total=3080 [2022-11-16 11:16:26,785 INFO L87 Difference]: Start difference. First operand 105 states and 110 transitions. Second operand has 56 states, 56 states have (on average 1.9821428571428572) internal successors, (111), 56 states have internal predecessors, (111), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:16:28,900 WARN L855 $PredicateComparison]: unable to prove that (let ((.cse60 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse25 (<= .cse60 2147483647)) (.cse58 (* .cse60 8)) (.cse59 (mod (+ 4294967295 |c_ULTIMATE.start_main_~i~0#1|) 4294967296))) (let ((.cse27 (<= .cse59 2147483647)) (.cse26 (* 8 .cse59)) (.cse3 (+ 8 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse8 (+ 16 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse9 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse5 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse12 (+ 24 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse14 (+ .cse58 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse16 (+ (* (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse13 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse24 (+ .cse58 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse0 (not .cse25))) (and (or (let ((.cse15 (+ 6 (select .cse13 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse26))))) (and (or .cse0 (forall ((~N~0 Int) (v_ArrVal_737 Int) (v_ArrVal_744 Int)) (= 8 (let ((.cse1 (let ((.cse6 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse13 .cse14 .cse15) .cse16 v_ArrVal_737)))) (store .cse6 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse11 (store (select .cse6 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse10 (select (select (store .cse6 |c_ULTIMATE.start_main_~b~0#1.base| .cse11) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse7 (store .cse11 .cse5 (+ .cse10 1)))) (store .cse7 .cse8 (+ (select (select (store .cse6 |c_ULTIMATE.start_main_~b~0#1.base| .cse7) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse10 1))))) .cse12 v_ArrVal_744))))) (let ((.cse2 (store (select .cse1 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse4 (select (select (store .cse1 |c_ULTIMATE.start_main_~c~0#1.base| .cse2) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ (select (select (store .cse1 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse2 .cse3 (+ ~N~0 .cse4))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5) .cse4))))))) (or (forall ((~N~0 Int) (v_ArrVal_737 Int) (v_ArrVal_744 Int)) (= 8 (let ((.cse17 (let ((.cse20 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse13 .cse24 .cse15) .cse16 v_ArrVal_737)))) (store .cse20 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse23 (store (select .cse20 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse22 (select (select (store .cse20 |c_ULTIMATE.start_main_~b~0#1.base| .cse23) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse21 (store .cse23 .cse5 (+ .cse22 1)))) (store .cse21 .cse8 (+ .cse22 (select (select (store .cse20 |c_ULTIMATE.start_main_~b~0#1.base| .cse21) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1))))) .cse12 v_ArrVal_744))))) (let ((.cse18 (store (select .cse17 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse19 (select (select (store .cse17 |c_ULTIMATE.start_main_~c~0#1.base| .cse18) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ (select (select (store .cse17 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse18 .cse3 (+ .cse19 ~N~0))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5) .cse19)))))) .cse25))) (not .cse27)) (= 0 |c_ULTIMATE.start_main_~b~0#1.offset|) (= 6 (select .cse13 |c_ULTIMATE.start_main_~a~0#1.offset|)) (not (= |c_ULTIMATE.start_main_~a~0#1.base| |c_ULTIMATE.start_main_~c~0#1.base|)) (= |c_ULTIMATE.start_main_~c~0#1.offset| 0) (not (= |c_ULTIMATE.start_main_~b~0#1.base| |c_ULTIMATE.start_main_~a~0#1.base|)) (= |c_ULTIMATE.start_main_~a~0#1.offset| 0) (or .cse27 (let ((.cse35 (+ (select .cse13 (+ |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368) .cse26)) 6))) (and (or (forall ((~N~0 Int) (v_ArrVal_737 Int) (v_ArrVal_744 Int)) (= 8 (let ((.cse29 (let ((.cse31 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse13 .cse14 .cse35) .cse16 v_ArrVal_737)))) (store .cse31 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse34 (store (select .cse31 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse33 (select (select (store .cse31 |c_ULTIMATE.start_main_~b~0#1.base| .cse34) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse32 (store .cse34 .cse5 (+ .cse33 1)))) (store .cse32 .cse8 (+ (select (select (store .cse31 |c_ULTIMATE.start_main_~b~0#1.base| .cse32) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse33 1))))) .cse12 v_ArrVal_744))))) (let ((.cse30 (store (select .cse29 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse28 (select (select (store .cse29 |c_ULTIMATE.start_main_~c~0#1.base| .cse30) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ .cse28 (select (select (store .cse29 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse30 .cse3 (+ .cse28 ~N~0))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5))))))) .cse0) (or .cse25 (forall ((~N~0 Int) (v_ArrVal_737 Int) (v_ArrVal_744 Int)) (= (let ((.cse37 (let ((.cse39 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse13 .cse24 .cse35) .cse16 v_ArrVal_737)))) (store .cse39 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse42 (store (select .cse39 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse41 (select (select (store .cse39 |c_ULTIMATE.start_main_~b~0#1.base| .cse42) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse40 (store .cse42 .cse5 (+ .cse41 1)))) (store .cse40 .cse8 (+ .cse41 (select (select (store .cse39 |c_ULTIMATE.start_main_~b~0#1.base| .cse40) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1))))) .cse12 v_ArrVal_744))))) (let ((.cse38 (store (select .cse37 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse36 (select (select (store .cse37 |c_ULTIMATE.start_main_~c~0#1.base| .cse38) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ .cse36 (select (select (store .cse37 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse38 .cse3 (+ .cse36 ~N~0))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5))))) 8)))))) (or (= |c_ULTIMATE.start_main_~i~0#1| 0) (let ((.cse50 (+ (* 8 (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |c_ULTIMATE.start_main_~a~0#1.offset|))) (and (or (forall ((~N~0 Int) (v_ArrVal_737 Int) (v_ArrVal_733 Int) (v_ArrVal_744 Int)) (= 8 (let ((.cse43 (let ((.cse46 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store (store .cse13 .cse24 v_ArrVal_733) .cse16 (+ v_ArrVal_733 6)) .cse50 v_ArrVal_737)))) (store .cse46 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse49 (store (select .cse46 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse48 (select (select (store .cse46 |c_ULTIMATE.start_main_~b~0#1.base| .cse49) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse47 (store .cse49 .cse5 (+ .cse48 1)))) (store .cse47 .cse8 (+ (select (select (store .cse46 |c_ULTIMATE.start_main_~b~0#1.base| .cse47) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse48 1))))) .cse12 v_ArrVal_744))))) (let ((.cse44 (store (select .cse43 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse45 (select (select (store .cse43 |c_ULTIMATE.start_main_~c~0#1.base| .cse44) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ (select (select (store .cse43 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse44 .cse3 (+ ~N~0 .cse45))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5) .cse45)))))) .cse25) (or (forall ((~N~0 Int) (v_ArrVal_737 Int) (v_ArrVal_733 Int) (v_ArrVal_744 Int)) (= (let ((.cse51 (let ((.cse54 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store (store .cse13 .cse14 v_ArrVal_733) .cse16 (+ 6 (select .cse13 .cse24))) .cse50 v_ArrVal_737)))) (store .cse54 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse57 (store (select .cse54 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse56 (select (select (store .cse54 |c_ULTIMATE.start_main_~b~0#1.base| .cse57) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse55 (store .cse57 .cse5 (+ .cse56 1)))) (store .cse55 .cse8 (+ (select (select (store .cse54 |c_ULTIMATE.start_main_~b~0#1.base| .cse55) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse56 1))))) .cse12 v_ArrVal_744))))) (let ((.cse52 (store (select .cse51 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse53 (select (select (store .cse51 |c_ULTIMATE.start_main_~c~0#1.base| .cse52) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ (select (select (store .cse51 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse52 .cse3 (+ ~N~0 .cse53))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5) .cse53)))) 8)) .cse0)))) (not (= |c_ULTIMATE.start_main_~b~0#1.base| |c_ULTIMATE.start_main_~c~0#1.base|)) (= |c_ULTIMATE.start_main_~i~0#1| 1))))) is different from true [2022-11-16 11:16:30,992 WARN L855 $PredicateComparison]: unable to prove that (let ((.cse60 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse25 (<= .cse60 2147483647)) (.cse58 (* .cse60 8)) (.cse59 (mod (+ 4294967295 |c_ULTIMATE.start_main_~i~0#1|) 4294967296))) (let ((.cse27 (<= .cse59 2147483647)) (.cse26 (* 8 .cse59)) (.cse3 (+ 8 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse8 (+ 16 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse9 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse5 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse12 (+ 24 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse14 (+ .cse58 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse16 (+ (* (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse13 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse24 (+ .cse58 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse0 (not .cse25))) (and (or (let ((.cse15 (+ 6 (select .cse13 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse26))))) (and (or .cse0 (forall ((~N~0 Int) (v_ArrVal_737 Int) (v_ArrVal_744 Int)) (= 8 (let ((.cse1 (let ((.cse6 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse13 .cse14 .cse15) .cse16 v_ArrVal_737)))) (store .cse6 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse11 (store (select .cse6 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse10 (select (select (store .cse6 |c_ULTIMATE.start_main_~b~0#1.base| .cse11) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse7 (store .cse11 .cse5 (+ .cse10 1)))) (store .cse7 .cse8 (+ (select (select (store .cse6 |c_ULTIMATE.start_main_~b~0#1.base| .cse7) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse10 1))))) .cse12 v_ArrVal_744))))) (let ((.cse2 (store (select .cse1 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse4 (select (select (store .cse1 |c_ULTIMATE.start_main_~c~0#1.base| .cse2) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ (select (select (store .cse1 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse2 .cse3 (+ ~N~0 .cse4))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5) .cse4))))))) (or (forall ((~N~0 Int) (v_ArrVal_737 Int) (v_ArrVal_744 Int)) (= 8 (let ((.cse17 (let ((.cse20 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse13 .cse24 .cse15) .cse16 v_ArrVal_737)))) (store .cse20 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse23 (store (select .cse20 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse22 (select (select (store .cse20 |c_ULTIMATE.start_main_~b~0#1.base| .cse23) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse21 (store .cse23 .cse5 (+ .cse22 1)))) (store .cse21 .cse8 (+ .cse22 (select (select (store .cse20 |c_ULTIMATE.start_main_~b~0#1.base| .cse21) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1))))) .cse12 v_ArrVal_744))))) (let ((.cse18 (store (select .cse17 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse19 (select (select (store .cse17 |c_ULTIMATE.start_main_~c~0#1.base| .cse18) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ (select (select (store .cse17 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse18 .cse3 (+ .cse19 ~N~0))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5) .cse19)))))) .cse25))) (not .cse27)) (= 0 |c_ULTIMATE.start_main_~b~0#1.offset|) (= 2 |c_ULTIMATE.start_main_~i~0#1|) (= 6 (select .cse13 |c_ULTIMATE.start_main_~a~0#1.offset|)) (not (= |c_ULTIMATE.start_main_~a~0#1.base| |c_ULTIMATE.start_main_~c~0#1.base|)) (= |c_ULTIMATE.start_main_~c~0#1.offset| 0) (not (= |c_ULTIMATE.start_main_~b~0#1.base| |c_ULTIMATE.start_main_~a~0#1.base|)) (= |c_ULTIMATE.start_main_~a~0#1.offset| 0) (or .cse27 (let ((.cse35 (+ (select .cse13 (+ |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368) .cse26)) 6))) (and (or (forall ((~N~0 Int) (v_ArrVal_737 Int) (v_ArrVal_744 Int)) (= 8 (let ((.cse29 (let ((.cse31 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse13 .cse14 .cse35) .cse16 v_ArrVal_737)))) (store .cse31 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse34 (store (select .cse31 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse33 (select (select (store .cse31 |c_ULTIMATE.start_main_~b~0#1.base| .cse34) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse32 (store .cse34 .cse5 (+ .cse33 1)))) (store .cse32 .cse8 (+ (select (select (store .cse31 |c_ULTIMATE.start_main_~b~0#1.base| .cse32) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse33 1))))) .cse12 v_ArrVal_744))))) (let ((.cse30 (store (select .cse29 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse28 (select (select (store .cse29 |c_ULTIMATE.start_main_~c~0#1.base| .cse30) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ .cse28 (select (select (store .cse29 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse30 .cse3 (+ .cse28 ~N~0))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5))))))) .cse0) (or .cse25 (forall ((~N~0 Int) (v_ArrVal_737 Int) (v_ArrVal_744 Int)) (= (let ((.cse37 (let ((.cse39 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse13 .cse24 .cse35) .cse16 v_ArrVal_737)))) (store .cse39 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse42 (store (select .cse39 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse41 (select (select (store .cse39 |c_ULTIMATE.start_main_~b~0#1.base| .cse42) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse40 (store .cse42 .cse5 (+ .cse41 1)))) (store .cse40 .cse8 (+ .cse41 (select (select (store .cse39 |c_ULTIMATE.start_main_~b~0#1.base| .cse40) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1))))) .cse12 v_ArrVal_744))))) (let ((.cse38 (store (select .cse37 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse36 (select (select (store .cse37 |c_ULTIMATE.start_main_~c~0#1.base| .cse38) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ .cse36 (select (select (store .cse37 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse38 .cse3 (+ .cse36 ~N~0))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5))))) 8)))))) (or (= |c_ULTIMATE.start_main_~i~0#1| 0) (let ((.cse50 (+ (* 8 (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |c_ULTIMATE.start_main_~a~0#1.offset|))) (and (or (forall ((~N~0 Int) (v_ArrVal_737 Int) (v_ArrVal_733 Int) (v_ArrVal_744 Int)) (= 8 (let ((.cse43 (let ((.cse46 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store (store .cse13 .cse24 v_ArrVal_733) .cse16 (+ v_ArrVal_733 6)) .cse50 v_ArrVal_737)))) (store .cse46 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse49 (store (select .cse46 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse48 (select (select (store .cse46 |c_ULTIMATE.start_main_~b~0#1.base| .cse49) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse47 (store .cse49 .cse5 (+ .cse48 1)))) (store .cse47 .cse8 (+ (select (select (store .cse46 |c_ULTIMATE.start_main_~b~0#1.base| .cse47) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse48 1))))) .cse12 v_ArrVal_744))))) (let ((.cse44 (store (select .cse43 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse45 (select (select (store .cse43 |c_ULTIMATE.start_main_~c~0#1.base| .cse44) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ (select (select (store .cse43 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse44 .cse3 (+ ~N~0 .cse45))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5) .cse45)))))) .cse25) (or (forall ((~N~0 Int) (v_ArrVal_737 Int) (v_ArrVal_733 Int) (v_ArrVal_744 Int)) (= (let ((.cse51 (let ((.cse54 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store (store .cse13 .cse14 v_ArrVal_733) .cse16 (+ 6 (select .cse13 .cse24))) .cse50 v_ArrVal_737)))) (store .cse54 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse57 (store (select .cse54 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse56 (select (select (store .cse54 |c_ULTIMATE.start_main_~b~0#1.base| .cse57) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse55 (store .cse57 .cse5 (+ .cse56 1)))) (store .cse55 .cse8 (+ (select (select (store .cse54 |c_ULTIMATE.start_main_~b~0#1.base| .cse55) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse56 1))))) .cse12 v_ArrVal_744))))) (let ((.cse52 (store (select .cse51 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse53 (select (select (store .cse51 |c_ULTIMATE.start_main_~c~0#1.base| .cse52) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ (select (select (store .cse51 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse52 .cse3 (+ ~N~0 .cse53))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5) .cse53)))) 8)) .cse0)))) (not (= |c_ULTIMATE.start_main_~b~0#1.base| |c_ULTIMATE.start_main_~c~0#1.base|)))))) is different from true [2022-11-16 11:16:33,035 WARN L855 $PredicateComparison]: unable to prove that (let ((.cse60 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse25 (<= .cse60 2147483647)) (.cse58 (* .cse60 8)) (.cse59 (mod (+ 4294967295 |c_ULTIMATE.start_main_~i~0#1|) 4294967296))) (let ((.cse27 (<= .cse59 2147483647)) (.cse26 (* 8 .cse59)) (.cse3 (+ 8 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse8 (+ 16 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse9 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse5 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse12 (+ 24 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse14 (+ .cse58 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse16 (+ (* (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse13 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse24 (+ .cse58 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse0 (not .cse25))) (and (or (let ((.cse15 (+ 6 (select .cse13 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse26))))) (and (or .cse0 (forall ((~N~0 Int) (v_ArrVal_737 Int) (v_ArrVal_744 Int)) (= 8 (let ((.cse1 (let ((.cse6 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse13 .cse14 .cse15) .cse16 v_ArrVal_737)))) (store .cse6 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse11 (store (select .cse6 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse10 (select (select (store .cse6 |c_ULTIMATE.start_main_~b~0#1.base| .cse11) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse7 (store .cse11 .cse5 (+ .cse10 1)))) (store .cse7 .cse8 (+ (select (select (store .cse6 |c_ULTIMATE.start_main_~b~0#1.base| .cse7) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse10 1))))) .cse12 v_ArrVal_744))))) (let ((.cse2 (store (select .cse1 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse4 (select (select (store .cse1 |c_ULTIMATE.start_main_~c~0#1.base| .cse2) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ (select (select (store .cse1 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse2 .cse3 (+ ~N~0 .cse4))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5) .cse4))))))) (or (forall ((~N~0 Int) (v_ArrVal_737 Int) (v_ArrVal_744 Int)) (= 8 (let ((.cse17 (let ((.cse20 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse13 .cse24 .cse15) .cse16 v_ArrVal_737)))) (store .cse20 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse23 (store (select .cse20 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse22 (select (select (store .cse20 |c_ULTIMATE.start_main_~b~0#1.base| .cse23) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse21 (store .cse23 .cse5 (+ .cse22 1)))) (store .cse21 .cse8 (+ .cse22 (select (select (store .cse20 |c_ULTIMATE.start_main_~b~0#1.base| .cse21) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1))))) .cse12 v_ArrVal_744))))) (let ((.cse18 (store (select .cse17 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse19 (select (select (store .cse17 |c_ULTIMATE.start_main_~c~0#1.base| .cse18) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ (select (select (store .cse17 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse18 .cse3 (+ .cse19 ~N~0))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5) .cse19)))))) .cse25))) (not .cse27)) (= 0 |c_ULTIMATE.start_main_~b~0#1.offset|) (= 6 (select .cse13 |c_ULTIMATE.start_main_~a~0#1.offset|)) (not (= |c_ULTIMATE.start_main_~a~0#1.base| |c_ULTIMATE.start_main_~c~0#1.base|)) (= 3 |c_ULTIMATE.start_main_~i~0#1|) (= |c_ULTIMATE.start_main_~c~0#1.offset| 0) (not (= |c_ULTIMATE.start_main_~b~0#1.base| |c_ULTIMATE.start_main_~a~0#1.base|)) (= |c_ULTIMATE.start_main_~a~0#1.offset| 0) (= (select .cse13 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|)) (+ (select .cse13 .cse9) 6)) (or .cse27 (let ((.cse35 (+ (select .cse13 (+ |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368) .cse26)) 6))) (and (or (forall ((~N~0 Int) (v_ArrVal_737 Int) (v_ArrVal_744 Int)) (= 8 (let ((.cse29 (let ((.cse31 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse13 .cse14 .cse35) .cse16 v_ArrVal_737)))) (store .cse31 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse34 (store (select .cse31 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse33 (select (select (store .cse31 |c_ULTIMATE.start_main_~b~0#1.base| .cse34) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse32 (store .cse34 .cse5 (+ .cse33 1)))) (store .cse32 .cse8 (+ (select (select (store .cse31 |c_ULTIMATE.start_main_~b~0#1.base| .cse32) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse33 1))))) .cse12 v_ArrVal_744))))) (let ((.cse30 (store (select .cse29 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse28 (select (select (store .cse29 |c_ULTIMATE.start_main_~c~0#1.base| .cse30) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ .cse28 (select (select (store .cse29 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse30 .cse3 (+ .cse28 ~N~0))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5))))))) .cse0) (or .cse25 (forall ((~N~0 Int) (v_ArrVal_737 Int) (v_ArrVal_744 Int)) (= (let ((.cse37 (let ((.cse39 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse13 .cse24 .cse35) .cse16 v_ArrVal_737)))) (store .cse39 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse42 (store (select .cse39 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse41 (select (select (store .cse39 |c_ULTIMATE.start_main_~b~0#1.base| .cse42) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse40 (store .cse42 .cse5 (+ .cse41 1)))) (store .cse40 .cse8 (+ .cse41 (select (select (store .cse39 |c_ULTIMATE.start_main_~b~0#1.base| .cse40) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1))))) .cse12 v_ArrVal_744))))) (let ((.cse38 (store (select .cse37 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse36 (select (select (store .cse37 |c_ULTIMATE.start_main_~c~0#1.base| .cse38) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ .cse36 (select (select (store .cse37 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse38 .cse3 (+ .cse36 ~N~0))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5))))) 8)))))) (or (= |c_ULTIMATE.start_main_~i~0#1| 0) (let ((.cse50 (+ (* 8 (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |c_ULTIMATE.start_main_~a~0#1.offset|))) (and (or (forall ((~N~0 Int) (v_ArrVal_737 Int) (v_ArrVal_733 Int) (v_ArrVal_744 Int)) (= 8 (let ((.cse43 (let ((.cse46 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store (store .cse13 .cse24 v_ArrVal_733) .cse16 (+ v_ArrVal_733 6)) .cse50 v_ArrVal_737)))) (store .cse46 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse49 (store (select .cse46 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse48 (select (select (store .cse46 |c_ULTIMATE.start_main_~b~0#1.base| .cse49) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse47 (store .cse49 .cse5 (+ .cse48 1)))) (store .cse47 .cse8 (+ (select (select (store .cse46 |c_ULTIMATE.start_main_~b~0#1.base| .cse47) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse48 1))))) .cse12 v_ArrVal_744))))) (let ((.cse44 (store (select .cse43 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse45 (select (select (store .cse43 |c_ULTIMATE.start_main_~c~0#1.base| .cse44) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ (select (select (store .cse43 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse44 .cse3 (+ ~N~0 .cse45))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5) .cse45)))))) .cse25) (or (forall ((~N~0 Int) (v_ArrVal_737 Int) (v_ArrVal_733 Int) (v_ArrVal_744 Int)) (= (let ((.cse51 (let ((.cse54 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store (store .cse13 .cse14 v_ArrVal_733) .cse16 (+ 6 (select .cse13 .cse24))) .cse50 v_ArrVal_737)))) (store .cse54 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse57 (store (select .cse54 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse56 (select (select (store .cse54 |c_ULTIMATE.start_main_~b~0#1.base| .cse57) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse55 (store .cse57 .cse5 (+ .cse56 1)))) (store .cse55 .cse8 (+ (select (select (store .cse54 |c_ULTIMATE.start_main_~b~0#1.base| .cse55) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse56 1))))) .cse12 v_ArrVal_744))))) (let ((.cse52 (store (select .cse51 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse53 (select (select (store .cse51 |c_ULTIMATE.start_main_~c~0#1.base| .cse52) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ (select (select (store .cse51 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse52 .cse3 (+ ~N~0 .cse53))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5) .cse53)))) 8)) .cse0)))) (not (= |c_ULTIMATE.start_main_~b~0#1.base| |c_ULTIMATE.start_main_~c~0#1.base|)))))) is different from true [2022-11-16 11:16:39,992 WARN L855 $PredicateComparison]: unable to prove that (let ((.cse52 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse25 (<= .cse52 2147483647)) (.cse51 (* .cse52 8)) (.cse50 (mod (+ 4294967295 |c_ULTIMATE.start_main_~i~0#1|) 4294967296))) (let ((.cse27 (<= .cse50 2147483647)) (.cse14 (+ .cse51 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse0 (not .cse25)) (.cse3 (+ 8 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse8 (+ 16 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse9 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse5 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse12 (+ 24 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse24 (+ .cse51 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse16 (+ (* (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse13 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse26 (* 8 .cse50))) (and (or (let ((.cse15 (+ 6 (select .cse13 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse26))))) (and (or .cse0 (forall ((~N~0 Int) (v_ArrVal_737 Int) (v_ArrVal_744 Int)) (= 8 (let ((.cse1 (let ((.cse6 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse13 .cse14 .cse15) .cse16 v_ArrVal_737)))) (store .cse6 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse11 (store (select .cse6 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse10 (select (select (store .cse6 |c_ULTIMATE.start_main_~b~0#1.base| .cse11) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse7 (store .cse11 .cse5 (+ .cse10 1)))) (store .cse7 .cse8 (+ (select (select (store .cse6 |c_ULTIMATE.start_main_~b~0#1.base| .cse7) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse10 1))))) .cse12 v_ArrVal_744))))) (let ((.cse2 (store (select .cse1 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse4 (select (select (store .cse1 |c_ULTIMATE.start_main_~c~0#1.base| .cse2) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ (select (select (store .cse1 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse2 .cse3 (+ ~N~0 .cse4))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5) .cse4))))))) (or (forall ((~N~0 Int) (v_ArrVal_737 Int) (v_ArrVal_744 Int)) (= 8 (let ((.cse17 (let ((.cse20 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse13 .cse24 .cse15) .cse16 v_ArrVal_737)))) (store .cse20 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse23 (store (select .cse20 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse22 (select (select (store .cse20 |c_ULTIMATE.start_main_~b~0#1.base| .cse23) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse21 (store .cse23 .cse5 (+ .cse22 1)))) (store .cse21 .cse8 (+ .cse22 (select (select (store .cse20 |c_ULTIMATE.start_main_~b~0#1.base| .cse21) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1))))) .cse12 v_ArrVal_744))))) (let ((.cse18 (store (select .cse17 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse19 (select (select (store .cse17 |c_ULTIMATE.start_main_~c~0#1.base| .cse18) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ (select (select (store .cse17 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse18 .cse3 (+ .cse19 ~N~0))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5) .cse19)))))) .cse25))) (not .cse27)) (= 0 |c_ULTIMATE.start_main_~b~0#1.offset|) (forall ((~N~0 Int) (v_ArrVal_737 Int) (v_ArrVal_744 Int)) (= (let ((.cse28 (let ((.cse31 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store .cse13 .cse14 v_ArrVal_737)))) (store .cse31 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse34 (store (select .cse31 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse33 (select (select (store .cse31 |c_ULTIMATE.start_main_~b~0#1.base| .cse34) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse32 (store .cse34 .cse5 (+ .cse33 1)))) (store .cse32 .cse8 (+ (select (select (store .cse31 |c_ULTIMATE.start_main_~b~0#1.base| .cse32) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse33 1))))) .cse12 v_ArrVal_744))))) (let ((.cse29 (store (select .cse28 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse30 (select (select (store .cse28 |c_ULTIMATE.start_main_~c~0#1.base| .cse29) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ (select (select (store .cse28 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse29 .cse3 (+ ~N~0 .cse30))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5) .cse30)))) 8)) (= 6 (select .cse13 |c_ULTIMATE.start_main_~a~0#1.offset|)) (not (= |c_ULTIMATE.start_main_~a~0#1.base| |c_ULTIMATE.start_main_~c~0#1.base|)) (= |c_ULTIMATE.start_main_~c~0#1.offset| 0) (not (= |c_ULTIMATE.start_main_~b~0#1.base| |c_ULTIMATE.start_main_~a~0#1.base|)) (= |c_ULTIMATE.start_main_~a~0#1.offset| 0) (= (select .cse13 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|)) (+ (select .cse13 .cse9) 6)) (or .cse27 (let ((.cse42 (+ (select .cse13 (+ |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368) .cse26)) 6))) (and (or (forall ((~N~0 Int) (v_ArrVal_737 Int) (v_ArrVal_744 Int)) (= 8 (let ((.cse36 (let ((.cse38 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse13 .cse14 .cse42) .cse16 v_ArrVal_737)))) (store .cse38 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse41 (store (select .cse38 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse40 (select (select (store .cse38 |c_ULTIMATE.start_main_~b~0#1.base| .cse41) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse39 (store .cse41 .cse5 (+ .cse40 1)))) (store .cse39 .cse8 (+ (select (select (store .cse38 |c_ULTIMATE.start_main_~b~0#1.base| .cse39) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse40 1))))) .cse12 v_ArrVal_744))))) (let ((.cse37 (store (select .cse36 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse35 (select (select (store .cse36 |c_ULTIMATE.start_main_~c~0#1.base| .cse37) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ .cse35 (select (select (store .cse36 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse37 .cse3 (+ .cse35 ~N~0))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5))))))) .cse0) (or .cse25 (forall ((~N~0 Int) (v_ArrVal_737 Int) (v_ArrVal_744 Int)) (= (let ((.cse44 (let ((.cse46 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse13 .cse24 .cse42) .cse16 v_ArrVal_737)))) (store .cse46 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse49 (store (select .cse46 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse48 (select (select (store .cse46 |c_ULTIMATE.start_main_~b~0#1.base| .cse49) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse47 (store .cse49 .cse5 (+ .cse48 1)))) (store .cse47 .cse8 (+ .cse48 (select (select (store .cse46 |c_ULTIMATE.start_main_~b~0#1.base| .cse47) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1))))) .cse12 v_ArrVal_744))))) (let ((.cse45 (store (select .cse44 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse43 (select (select (store .cse44 |c_ULTIMATE.start_main_~c~0#1.base| .cse45) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ .cse43 (select (select (store .cse44 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse45 .cse3 (+ .cse43 ~N~0))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5))))) 8)))))) (not (= |c_ULTIMATE.start_main_~b~0#1.base| |c_ULTIMATE.start_main_~c~0#1.base|)))))) is different from true [2022-11-16 11:16:42,007 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse52 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse25 (<= .cse52 2147483647)) (.cse51 (* .cse52 8)) (.cse50 (mod (+ 4294967295 |c_ULTIMATE.start_main_~i~0#1|) 4294967296))) (let ((.cse27 (<= .cse50 2147483647)) (.cse14 (+ .cse51 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse0 (not .cse25)) (.cse3 (+ 8 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse8 (+ 16 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse9 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse5 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse12 (+ 24 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse24 (+ .cse51 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse16 (+ (* (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse13 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse26 (* 8 .cse50))) (and (or (let ((.cse15 (+ 6 (select .cse13 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse26))))) (and (or .cse0 (forall ((~N~0 Int) (v_ArrVal_737 Int) (v_ArrVal_744 Int)) (= 8 (let ((.cse1 (let ((.cse6 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse13 .cse14 .cse15) .cse16 v_ArrVal_737)))) (store .cse6 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse11 (store (select .cse6 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse10 (select (select (store .cse6 |c_ULTIMATE.start_main_~b~0#1.base| .cse11) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse7 (store .cse11 .cse5 (+ .cse10 1)))) (store .cse7 .cse8 (+ (select (select (store .cse6 |c_ULTIMATE.start_main_~b~0#1.base| .cse7) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse10 1))))) .cse12 v_ArrVal_744))))) (let ((.cse2 (store (select .cse1 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse4 (select (select (store .cse1 |c_ULTIMATE.start_main_~c~0#1.base| .cse2) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ (select (select (store .cse1 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse2 .cse3 (+ ~N~0 .cse4))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5) .cse4))))))) (or (forall ((~N~0 Int) (v_ArrVal_737 Int) (v_ArrVal_744 Int)) (= 8 (let ((.cse17 (let ((.cse20 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse13 .cse24 .cse15) .cse16 v_ArrVal_737)))) (store .cse20 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse23 (store (select .cse20 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse22 (select (select (store .cse20 |c_ULTIMATE.start_main_~b~0#1.base| .cse23) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse21 (store .cse23 .cse5 (+ .cse22 1)))) (store .cse21 .cse8 (+ .cse22 (select (select (store .cse20 |c_ULTIMATE.start_main_~b~0#1.base| .cse21) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1))))) .cse12 v_ArrVal_744))))) (let ((.cse18 (store (select .cse17 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse19 (select (select (store .cse17 |c_ULTIMATE.start_main_~c~0#1.base| .cse18) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ (select (select (store .cse17 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse18 .cse3 (+ .cse19 ~N~0))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5) .cse19)))))) .cse25))) (not .cse27)) (forall ((~N~0 Int) (v_ArrVal_737 Int) (v_ArrVal_744 Int)) (= (let ((.cse28 (let ((.cse31 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store .cse13 .cse14 v_ArrVal_737)))) (store .cse31 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse34 (store (select .cse31 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse33 (select (select (store .cse31 |c_ULTIMATE.start_main_~b~0#1.base| .cse34) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse32 (store .cse34 .cse5 (+ .cse33 1)))) (store .cse32 .cse8 (+ (select (select (store .cse31 |c_ULTIMATE.start_main_~b~0#1.base| .cse32) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse33 1))))) .cse12 v_ArrVal_744))))) (let ((.cse29 (store (select .cse28 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse30 (select (select (store .cse28 |c_ULTIMATE.start_main_~c~0#1.base| .cse29) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ (select (select (store .cse28 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse29 .cse3 (+ ~N~0 .cse30))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5) .cse30)))) 8)) (or .cse27 (let ((.cse42 (+ (select .cse13 (+ |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368) .cse26)) 6))) (and (or (forall ((~N~0 Int) (v_ArrVal_737 Int) (v_ArrVal_744 Int)) (= 8 (let ((.cse36 (let ((.cse38 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse13 .cse14 .cse42) .cse16 v_ArrVal_737)))) (store .cse38 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse41 (store (select .cse38 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse40 (select (select (store .cse38 |c_ULTIMATE.start_main_~b~0#1.base| .cse41) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse39 (store .cse41 .cse5 (+ .cse40 1)))) (store .cse39 .cse8 (+ (select (select (store .cse38 |c_ULTIMATE.start_main_~b~0#1.base| .cse39) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse40 1))))) .cse12 v_ArrVal_744))))) (let ((.cse37 (store (select .cse36 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse35 (select (select (store .cse36 |c_ULTIMATE.start_main_~c~0#1.base| .cse37) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ .cse35 (select (select (store .cse36 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse37 .cse3 (+ .cse35 ~N~0))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5))))))) .cse0) (or .cse25 (forall ((~N~0 Int) (v_ArrVal_737 Int) (v_ArrVal_744 Int)) (= (let ((.cse44 (let ((.cse46 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse13 .cse24 .cse42) .cse16 v_ArrVal_737)))) (store .cse46 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse49 (store (select .cse46 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse48 (select (select (store .cse46 |c_ULTIMATE.start_main_~b~0#1.base| .cse49) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse47 (store .cse49 .cse5 (+ .cse48 1)))) (store .cse47 .cse8 (+ .cse48 (select (select (store .cse46 |c_ULTIMATE.start_main_~b~0#1.base| .cse47) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1))))) .cse12 v_ArrVal_744))))) (let ((.cse45 (store (select .cse44 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse43 (select (select (store .cse44 |c_ULTIMATE.start_main_~c~0#1.base| .cse45) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ .cse43 (select (select (store .cse44 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse45 .cse3 (+ .cse43 ~N~0))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5))))) 8)))))))))) is different from false [2022-11-16 11:16:44,018 WARN L855 $PredicateComparison]: unable to prove that (let ((.cse52 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse25 (<= .cse52 2147483647)) (.cse51 (* .cse52 8)) (.cse50 (mod (+ 4294967295 |c_ULTIMATE.start_main_~i~0#1|) 4294967296))) (let ((.cse27 (<= .cse50 2147483647)) (.cse14 (+ .cse51 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse0 (not .cse25)) (.cse3 (+ 8 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse8 (+ 16 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse9 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse5 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse12 (+ 24 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse24 (+ .cse51 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse16 (+ (* (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse13 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse26 (* 8 .cse50))) (and (or (let ((.cse15 (+ 6 (select .cse13 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse26))))) (and (or .cse0 (forall ((~N~0 Int) (v_ArrVal_737 Int) (v_ArrVal_744 Int)) (= 8 (let ((.cse1 (let ((.cse6 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse13 .cse14 .cse15) .cse16 v_ArrVal_737)))) (store .cse6 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse11 (store (select .cse6 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse10 (select (select (store .cse6 |c_ULTIMATE.start_main_~b~0#1.base| .cse11) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse7 (store .cse11 .cse5 (+ .cse10 1)))) (store .cse7 .cse8 (+ (select (select (store .cse6 |c_ULTIMATE.start_main_~b~0#1.base| .cse7) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse10 1))))) .cse12 v_ArrVal_744))))) (let ((.cse2 (store (select .cse1 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse4 (select (select (store .cse1 |c_ULTIMATE.start_main_~c~0#1.base| .cse2) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ (select (select (store .cse1 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse2 .cse3 (+ ~N~0 .cse4))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5) .cse4))))))) (or (forall ((~N~0 Int) (v_ArrVal_737 Int) (v_ArrVal_744 Int)) (= 8 (let ((.cse17 (let ((.cse20 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse13 .cse24 .cse15) .cse16 v_ArrVal_737)))) (store .cse20 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse23 (store (select .cse20 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse22 (select (select (store .cse20 |c_ULTIMATE.start_main_~b~0#1.base| .cse23) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse21 (store .cse23 .cse5 (+ .cse22 1)))) (store .cse21 .cse8 (+ .cse22 (select (select (store .cse20 |c_ULTIMATE.start_main_~b~0#1.base| .cse21) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1))))) .cse12 v_ArrVal_744))))) (let ((.cse18 (store (select .cse17 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse19 (select (select (store .cse17 |c_ULTIMATE.start_main_~c~0#1.base| .cse18) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ (select (select (store .cse17 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse18 .cse3 (+ .cse19 ~N~0))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5) .cse19)))))) .cse25))) (not .cse27)) (forall ((~N~0 Int) (v_ArrVal_737 Int) (v_ArrVal_744 Int)) (= (let ((.cse28 (let ((.cse31 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store .cse13 .cse14 v_ArrVal_737)))) (store .cse31 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse34 (store (select .cse31 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse33 (select (select (store .cse31 |c_ULTIMATE.start_main_~b~0#1.base| .cse34) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse32 (store .cse34 .cse5 (+ .cse33 1)))) (store .cse32 .cse8 (+ (select (select (store .cse31 |c_ULTIMATE.start_main_~b~0#1.base| .cse32) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse33 1))))) .cse12 v_ArrVal_744))))) (let ((.cse29 (store (select .cse28 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse30 (select (select (store .cse28 |c_ULTIMATE.start_main_~c~0#1.base| .cse29) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ (select (select (store .cse28 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse29 .cse3 (+ ~N~0 .cse30))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5) .cse30)))) 8)) (or .cse27 (let ((.cse42 (+ (select .cse13 (+ |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368) .cse26)) 6))) (and (or (forall ((~N~0 Int) (v_ArrVal_737 Int) (v_ArrVal_744 Int)) (= 8 (let ((.cse36 (let ((.cse38 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse13 .cse14 .cse42) .cse16 v_ArrVal_737)))) (store .cse38 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse41 (store (select .cse38 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse40 (select (select (store .cse38 |c_ULTIMATE.start_main_~b~0#1.base| .cse41) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse39 (store .cse41 .cse5 (+ .cse40 1)))) (store .cse39 .cse8 (+ (select (select (store .cse38 |c_ULTIMATE.start_main_~b~0#1.base| .cse39) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse40 1))))) .cse12 v_ArrVal_744))))) (let ((.cse37 (store (select .cse36 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse35 (select (select (store .cse36 |c_ULTIMATE.start_main_~c~0#1.base| .cse37) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ .cse35 (select (select (store .cse36 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse37 .cse3 (+ .cse35 ~N~0))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5))))))) .cse0) (or .cse25 (forall ((~N~0 Int) (v_ArrVal_737 Int) (v_ArrVal_744 Int)) (= (let ((.cse44 (let ((.cse46 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse13 .cse24 .cse42) .cse16 v_ArrVal_737)))) (store .cse46 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse49 (store (select .cse46 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse48 (select (select (store .cse46 |c_ULTIMATE.start_main_~b~0#1.base| .cse49) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse47 (store .cse49 .cse5 (+ .cse48 1)))) (store .cse47 .cse8 (+ .cse48 (select (select (store .cse46 |c_ULTIMATE.start_main_~b~0#1.base| .cse47) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1))))) .cse12 v_ArrVal_744))))) (let ((.cse45 (store (select .cse44 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse43 (select (select (store .cse44 |c_ULTIMATE.start_main_~c~0#1.base| .cse45) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ .cse43 (select (select (store .cse44 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse45 .cse3 (+ .cse43 ~N~0))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5))))) 8)))))))))) is different from true [2022-11-16 11:17:46,990 WARN L233 SmtUtils]: Spent 7.03s on a formula simplification that was a NOOP. DAG size: 123 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-16 11:18:07,653 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 11:18:07,654 INFO L93 Difference]: Finished difference Result 127 states and 133 transitions. [2022-11-16 11:18:07,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2022-11-16 11:18:07,655 INFO L78 Accepts]: Start accepts. Automaton has has 56 states, 56 states have (on average 1.9821428571428572) internal successors, (111), 56 states have internal predecessors, (111), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 58 [2022-11-16 11:18:07,655 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 11:18:07,655 INFO L225 Difference]: With dead ends: 127 [2022-11-16 11:18:07,655 INFO L226 Difference]: Without dead ends: 125 [2022-11-16 11:18:07,657 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 131 GetRequests, 62 SyntacticMatches, 1 SemanticMatches, 68 ConstructedPredicates, 7 IntricatePredicates, 0 DeprecatedPredicates, 1232 ImplicationChecksByTransitivity, 352.1s TimeCoverageRelationStatistics Valid=421, Invalid=3453, Unknown=60, NotChecked=896, Total=4830 [2022-11-16 11:18:07,662 INFO L413 NwaCegarLoop]: 14 mSDtfsCounter, 30 mSDsluCounter, 234 mSDsCounter, 0 mSdLazyCounter, 153 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 30 SdHoareTripleChecker+Valid, 248 SdHoareTripleChecker+Invalid, 668 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 153 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 510 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-16 11:18:07,662 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [30 Valid, 248 Invalid, 668 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 153 Invalid, 0 Unknown, 510 Unchecked, 0.3s Time] [2022-11-16 11:18:07,663 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 125 states. [2022-11-16 11:18:07,685 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 125 to 105. [2022-11-16 11:18:07,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 105 states, 104 states have (on average 1.0480769230769231) internal successors, (109), 104 states have internal predecessors, (109), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:18:07,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 109 transitions. [2022-11-16 11:18:07,686 INFO L78 Accepts]: Start accepts. Automaton has 105 states and 109 transitions. Word has length 58 [2022-11-16 11:18:07,686 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 11:18:07,686 INFO L495 AbstractCegarLoop]: Abstraction has 105 states and 109 transitions. [2022-11-16 11:18:07,687 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 56 states, 56 states have (on average 1.9821428571428572) internal successors, (111), 56 states have internal predecessors, (111), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:18:07,687 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 109 transitions. [2022-11-16 11:18:07,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-16 11:18:07,687 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 11:18:07,688 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:18:07,693 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2022-11-16 11:18:07,888 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2022-11-16 11:18:07,888 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 11:18:07,889 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:18:07,889 INFO L85 PathProgramCache]: Analyzing trace with hash 1813189085, now seen corresponding path program 4 times [2022-11-16 11:18:07,889 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:18:07,889 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [948510183] [2022-11-16 11:18:07,889 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:18:07,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:18:07,918 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-16 11:18:07,918 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1202718059] [2022-11-16 11:18:07,918 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-11-16 11:18:07,918 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 11:18:07,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:18:07,920 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 11:18:07,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2022-11-16 11:18:09,875 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-11-16 11:18:09,875 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-16 11:18:09,880 INFO L263 TraceCheckSpWp]: Trace formula consists of 217 conjuncts, 59 conjunts are in the unsatisfiable core [2022-11-16 11:18:09,883 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 11:18:10,096 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-16 11:18:10,169 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 50 [2022-11-16 11:18:10,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:10,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:10,177 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 100 [2022-11-16 11:18:10,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:10,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:10,198 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 20 [2022-11-16 11:18:10,260 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 50 [2022-11-16 11:18:10,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:10,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:10,268 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 100 [2022-11-16 11:18:10,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:10,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:10,304 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 24 [2022-11-16 11:18:10,366 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 50 [2022-11-16 11:18:10,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:10,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:10,374 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 100 [2022-11-16 11:18:10,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:10,473 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-16 11:18:10,535 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 6 proven. 94 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-16 11:18:10,535 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-16 11:18:12,057 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 52 [2022-11-16 11:18:12,823 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-11-16 11:18:12,823 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:18:12,823 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [948510183] [2022-11-16 11:18:12,823 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-16 11:18:12,823 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1202718059] [2022-11-16 11:18:12,823 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1202718059] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-16 11:18:12,824 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-16 11:18:12,824 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 14] total 26 [2022-11-16 11:18:12,824 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1909519747] [2022-11-16 11:18:12,824 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-16 11:18:12,824 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 26 states [2022-11-16 11:18:12,824 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 11:18:12,825 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2022-11-16 11:18:12,825 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=148, Invalid=502, Unknown=0, NotChecked=0, Total=650 [2022-11-16 11:18:12,826 INFO L87 Difference]: Start difference. First operand 105 states and 109 transitions. Second operand has 26 states, 26 states have (on average 3.4615384615384617) internal successors, (90), 26 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:18:15,869 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 11:18:15,869 INFO L93 Difference]: Finished difference Result 177 states and 187 transitions. [2022-11-16 11:18:15,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-11-16 11:18:15,870 INFO L78 Accepts]: Start accepts. Automaton has has 26 states, 26 states have (on average 3.4615384615384617) internal successors, (90), 26 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 59 [2022-11-16 11:18:15,870 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 11:18:15,871 INFO L225 Difference]: With dead ends: 177 [2022-11-16 11:18:15,871 INFO L226 Difference]: Without dead ends: 175 [2022-11-16 11:18:15,872 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 143 GetRequests, 96 SyntacticMatches, 4 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 578 ImplicationChecksByTransitivity, 3.6s TimeCoverageRelationStatistics Valid=513, Invalid=1467, Unknown=0, NotChecked=0, Total=1980 [2022-11-16 11:18:15,873 INFO L413 NwaCegarLoop]: 25 mSDtfsCounter, 299 mSDsluCounter, 187 mSDsCounter, 0 mSdLazyCounter, 516 mSolverCounterSat, 36 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 299 SdHoareTripleChecker+Valid, 212 SdHoareTripleChecker+Invalid, 707 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 36 IncrementalHoareTripleChecker+Valid, 516 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 155 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-11-16 11:18:15,873 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [299 Valid, 212 Invalid, 707 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [36 Valid, 516 Invalid, 0 Unknown, 155 Unchecked, 0.9s Time] [2022-11-16 11:18:15,874 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 175 states. [2022-11-16 11:18:15,907 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 175 to 126. [2022-11-16 11:18:15,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 126 states, 125 states have (on average 1.088) internal successors, (136), 125 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:18:15,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 126 states and 136 transitions. [2022-11-16 11:18:15,909 INFO L78 Accepts]: Start accepts. Automaton has 126 states and 136 transitions. Word has length 59 [2022-11-16 11:18:15,909 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 11:18:15,909 INFO L495 AbstractCegarLoop]: Abstraction has 126 states and 136 transitions. [2022-11-16 11:18:15,909 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 26 states, 26 states have (on average 3.4615384615384617) internal successors, (90), 26 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:18:15,910 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 136 transitions. [2022-11-16 11:18:15,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-16 11:18:15,910 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 11:18:15,910 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:18:15,918 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Forceful destruction successful, exit code 0 [2022-11-16 11:18:16,113 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2022-11-16 11:18:16,114 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 11:18:16,114 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:18:16,114 INFO L85 PathProgramCache]: Analyzing trace with hash -2023892820, now seen corresponding path program 8 times [2022-11-16 11:18:16,114 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:18:16,114 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1264087807] [2022-11-16 11:18:16,114 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:18:16,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:18:16,138 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-16 11:18:16,138 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [410082326] [2022-11-16 11:18:16,138 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-16 11:18:16,138 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 11:18:16,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:18:16,140 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 11:18:16,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb5f3a31-0349-471b-97e7-7797cf8f2847/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2022-11-16 11:18:17,145 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-16 11:18:17,146 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-16 11:18:17,150 INFO L263 TraceCheckSpWp]: Trace formula consists of 226 conjuncts, 99 conjunts are in the unsatisfiable core [2022-11-16 11:18:17,160 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 11:18:17,179 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-16 11:18:17,180 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 54 treesize of output 50 [2022-11-16 11:18:17,239 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-16 11:18:17,366 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 110 treesize of output 99 [2022-11-16 11:18:17,374 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 11:18:17,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:17,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:17,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:17,379 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 98 treesize of output 172 [2022-11-16 11:18:17,602 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 125 treesize of output 110 [2022-11-16 11:18:17,608 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 11:18:17,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:17,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:17,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:17,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:17,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:17,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:17,618 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 109 treesize of output 187 [2022-11-16 11:18:17,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:17,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:17,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:17,864 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 53 [2022-11-16 11:18:18,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:18,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:18,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:18,183 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 56 [2022-11-16 11:18:18,493 INFO L321 Elim1Store]: treesize reduction 23, result has 17.9 percent of original size [2022-11-16 11:18:18,494 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 177 treesize of output 157 [2022-11-16 11:18:18,513 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 11:18:18,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:18,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:18,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:18,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:18,520 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 123 treesize of output 197 [2022-11-16 11:18:18,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:18,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:18,553 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 180 treesize of output 106 [2022-11-16 11:18:18,972 INFO L321 Elim1Store]: treesize reduction 23, result has 17.9 percent of original size [2022-11-16 11:18:18,972 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 201 treesize of output 177 [2022-11-16 11:18:18,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:18,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:18,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:18,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:18,992 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 153 treesize of output 235 [2022-11-16 11:18:19,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:19,163 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 81 treesize of output 32 [2022-11-16 11:18:19,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:19,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:19,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:19,488 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 11:18:19,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:19,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:19,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:19,494 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 11:18:19,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:19,496 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 11:18:19,514 INFO L321 Elim1Store]: treesize reduction 41, result has 14.6 percent of original size [2022-11-16 11:18:19,515 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 8 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 91 treesize of output 90 [2022-11-16 11:18:19,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:19,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:19,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:19,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:19,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:19,892 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 11:18:19,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:19,901 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 11:18:19,923 INFO L321 Elim1Store]: treesize reduction 37, result has 22.9 percent of original size [2022-11-16 11:18:19,923 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 8 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 91 treesize of output 92 [2022-11-16 11:18:20,445 INFO L321 Elim1Store]: treesize reduction 18, result has 50.0 percent of original size [2022-11-16 11:18:20,445 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 245 treesize of output 222 [2022-11-16 11:18:20,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:20,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:20,607 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 11:18:20,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:20,609 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 11:18:20,612 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 128 treesize of output 134 [2022-11-16 11:18:21,555 INFO L321 Elim1Store]: treesize reduction 40, result has 36.5 percent of original size [2022-11-16 11:18:21,556 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 295 treesize of output 268 [2022-11-16 11:18:21,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:21,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:21,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:21,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:21,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:21,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:21,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:21,722 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 11:18:21,723 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 178 treesize of output 168 [2022-11-16 11:18:22,344 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 11:18:22,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:22,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:22,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:22,349 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 11:18:22,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:22,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 11:18:22,352 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 11:18:22,401 INFO L321 Elim1Store]: treesize reduction 86, result has 18.9 percent of original size [2022-11-16 11:18:22,401 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 6 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 56 case distinctions, treesize of input 169 treesize of output 158 [2022-11-16 11:18:23,594 INFO L321 Elim1Store]: treesize reduction 21, result has 16.0 percent of original size [2022-11-16 11:18:23,595 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 21 case distinctions, treesize of input 127 treesize of output 55 [2022-11-16 11:18:23,686 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:18:23,686 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-16 11:18:54,293 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse37 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse35 (mod (+ 4294967295 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (.cse14 (<= .cse37 2147483647)) (.cse36 (* .cse37 8))) (let ((.cse11 (+ .cse36 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse15 (not .cse14)) (.cse5 (+ 16 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse6 (+ 16 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse7 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse9 (+ 8 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse21 (+ .cse36 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse13 (+ (* (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse10 (select |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base|)) (.cse22 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse23 (* 8 .cse35)) (.cse0 (<= .cse35 2147483647))) (and (or .cse0 (let ((.cse12 (+ (select .cse22 (+ |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368) .cse23)) (select .cse10 (+ (- 34359738368) .cse23 |c_ULTIMATE.start_main_~b~0#1.offset|))))) (and (or (forall ((~N~0 Int) (v_ArrVal_927 Int)) (= (let ((.cse3 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| (store (store .cse10 .cse11 .cse12) .cse13 v_ArrVal_927)))) (let ((.cse8 (store (select .cse3 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse2 (select (select (store .cse3 |c_ULTIMATE.start_main_~c~0#1.base| .cse8) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse4 (store .cse8 .cse9 (+ ~N~0 .cse2)))) (let ((.cse1 (select (select (store .cse3 |c_ULTIMATE.start_main_~c~0#1.base| .cse4) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))) (+ .cse1 .cse2 (select (select (store .cse3 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse4 .cse5 (+ .cse1 ~N~0 .cse2))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6))))))) 27)) .cse14) (or .cse15 (forall ((~N~0 Int) (v_ArrVal_927 Int)) (= (let ((.cse17 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| (store (store .cse10 .cse21 .cse12) .cse13 v_ArrVal_927)))) (let ((.cse20 (store (select .cse17 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse19 (select (select (store .cse17 |c_ULTIMATE.start_main_~c~0#1.base| .cse20) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse18 (store .cse20 .cse9 (+ ~N~0 .cse19)))) (let ((.cse16 (select (select (store .cse17 |c_ULTIMATE.start_main_~c~0#1.base| .cse18) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))) (+ .cse16 (select (select (store .cse17 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse18 .cse5 (+ .cse16 ~N~0 .cse19))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse19)))))) 27)))))) (or (let ((.cse29 (+ (select .cse10 (+ .cse23 |c_ULTIMATE.start_main_~b~0#1.offset|)) (select .cse22 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse23))))) (and (or .cse14 (forall ((~N~0 Int) (v_ArrVal_927 Int)) (= (let ((.cse25 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| (store (store .cse10 .cse11 .cse29) .cse13 v_ArrVal_927)))) (let ((.cse28 (store (select .cse25 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse27 (select (select (store .cse25 |c_ULTIMATE.start_main_~c~0#1.base| .cse28) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse26 (store .cse28 .cse9 (+ .cse27 ~N~0)))) (let ((.cse24 (select (select (store .cse25 |c_ULTIMATE.start_main_~c~0#1.base| .cse26) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))) (+ .cse24 (select (select (store .cse25 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse26 .cse5 (+ .cse24 .cse27 ~N~0))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse27)))))) 27))) (or .cse15 (forall ((~N~0 Int) (v_ArrVal_927 Int)) (= (let ((.cse30 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| (store (store .cse10 .cse21 .cse29) .cse13 v_ArrVal_927)))) (let ((.cse34 (store (select .cse30 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse33 (select (select (store .cse30 |c_ULTIMATE.start_main_~c~0#1.base| .cse34) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse31 (store .cse34 .cse9 (+ ~N~0 .cse33)))) (let ((.cse32 (select (select (store .cse30 |c_ULTIMATE.start_main_~c~0#1.base| .cse31) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))) (+ (select (select (store .cse30 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse31 .cse5 (+ ~N~0 .cse32 .cse33))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse32 .cse33)))))) 27))))) (not .cse0)))))) is different from false [2022-11-16 11:19:46,659 WARN L233 SmtUtils]: Spent 13.39s on a formula simplification. DAG size of input: 142 DAG size of output: 58 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-16 11:21:21,443 WARN L233 SmtUtils]: Spent 32.56s on a formula simplification. DAG size of input: 169 DAG size of output: 69 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-16 11:22:11,099 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse53 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse51 (mod (+ 4294967295 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (.cse30 (<= .cse53 2147483647)) (.cse52 (* .cse53 8))) (let ((.cse29 (+ .cse52 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse1 (not .cse30)) (.cse5 (+ 16 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse10 (+ 8 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse7 (+ 16 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse13 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse8 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse16 (+ 24 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse18 (+ .cse52 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse17 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse31 (* 8 .cse51)) (.cse0 (<= .cse51 2147483647))) (and (or .cse0 (let ((.cse19 (+ (select .cse17 (+ |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368) .cse31)) 6))) (and (or .cse1 (forall ((v_ArrVal_918 Int) (~N~0 Int) (v_ArrVal_927 Int)) (or (= (let ((.cse3 (let ((.cse11 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store .cse17 .cse18 v_ArrVal_918)))) (store .cse11 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse15 (store (select .cse11 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse14 (select (select (store .cse11 |c_ULTIMATE.start_main_~b~0#1.base| .cse15) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse12 (store .cse15 .cse8 (+ 1 .cse14)))) (store .cse12 .cse7 (+ (select (select (store .cse11 |c_ULTIMATE.start_main_~b~0#1.base| .cse12) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) 1 .cse14))))) .cse16 v_ArrVal_927))))) (let ((.cse9 (store (select .cse3 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse6 (select (select (store .cse3 |c_ULTIMATE.start_main_~c~0#1.base| .cse9) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse4 (store .cse9 .cse10 (+ .cse6 ~N~0)))) (let ((.cse2 (select (select (store .cse3 |c_ULTIMATE.start_main_~c~0#1.base| .cse4) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8))) (+ .cse2 (select (select (store .cse3 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse4 .cse5 (+ .cse2 .cse6 ~N~0))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7) .cse6)))))) 27) (not (<= .cse19 v_ArrVal_918))))) (or (forall ((v_ArrVal_918 Int) (~N~0 Int) (v_ArrVal_927 Int)) (or (= 27 (let ((.cse20 (let ((.cse25 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store .cse17 .cse29 v_ArrVal_918)))) (store .cse25 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse28 (store (select .cse25 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse27 (select (select (store .cse25 |c_ULTIMATE.start_main_~b~0#1.base| .cse28) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse26 (store .cse28 .cse8 (+ .cse27 1)))) (store .cse26 .cse7 (+ (select (select (store .cse25 |c_ULTIMATE.start_main_~b~0#1.base| .cse26) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) .cse27 1))))) .cse16 v_ArrVal_927))))) (let ((.cse24 (store (select .cse20 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse23 (select (select (store .cse20 |c_ULTIMATE.start_main_~c~0#1.base| .cse24) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse21 (store .cse24 .cse10 (+ ~N~0 .cse23)))) (let ((.cse22 (select (select (store .cse20 |c_ULTIMATE.start_main_~c~0#1.base| .cse21) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8))) (+ (select (select (store .cse20 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse21 .cse5 (+ ~N~0 .cse22 .cse23))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7) .cse22 .cse23))))))) (not (<= .cse19 v_ArrVal_918)))) .cse30)))) (or (let ((.cse41 (+ 6 (select .cse17 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse31))))) (and (or (forall ((v_ArrVal_918 Int) (~N~0 Int) (v_ArrVal_927 Int)) (or (= 27 (let ((.cse32 (let ((.cse37 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store .cse17 .cse29 v_ArrVal_918)))) (store .cse37 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse40 (store (select .cse37 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse39 (select (select (store .cse37 |c_ULTIMATE.start_main_~b~0#1.base| .cse40) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse38 (store .cse40 .cse8 (+ .cse39 1)))) (store .cse38 .cse7 (+ (select (select (store .cse37 |c_ULTIMATE.start_main_~b~0#1.base| .cse38) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) .cse39 1))))) .cse16 v_ArrVal_927))))) (let ((.cse36 (store (select .cse32 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse35 (select (select (store .cse32 |c_ULTIMATE.start_main_~c~0#1.base| .cse36) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse33 (store .cse36 .cse10 (+ ~N~0 .cse35)))) (let ((.cse34 (select (select (store .cse32 |c_ULTIMATE.start_main_~c~0#1.base| .cse33) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8))) (+ (select (select (store .cse32 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse33 .cse5 (+ ~N~0 .cse34 .cse35))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7) .cse34 .cse35))))))) (not (<= .cse41 v_ArrVal_918)))) .cse30) (or .cse1 (forall ((v_ArrVal_918 Int) (~N~0 Int) (v_ArrVal_927 Int)) (or (not (<= .cse41 v_ArrVal_918)) (= (let ((.cse43 (let ((.cse47 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store .cse17 .cse18 v_ArrVal_918)))) (store .cse47 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse50 (store (select .cse47 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse49 (select (select (store .cse47 |c_ULTIMATE.start_main_~b~0#1.base| .cse50) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse48 (store .cse50 .cse8 (+ 1 .cse49)))) (store .cse48 .cse7 (+ (select (select (store .cse47 |c_ULTIMATE.start_main_~b~0#1.base| .cse48) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) 1 .cse49))))) .cse16 v_ArrVal_927))))) (let ((.cse46 (store (select .cse43 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse45 (select (select (store .cse43 |c_ULTIMATE.start_main_~c~0#1.base| .cse46) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse44 (store .cse46 .cse10 (+ .cse45 ~N~0)))) (let ((.cse42 (select (select (store .cse43 |c_ULTIMATE.start_main_~c~0#1.base| .cse44) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8))) (+ .cse42 (select (select (store .cse43 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse44 .cse5 (+ .cse42 .cse45 ~N~0))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7) .cse45)))))) 27)))))) (not .cse0)))))) is different from false [2022-11-16 11:24:25,663 WARN L233 SmtUtils]: Spent 56.35s on a formula simplification. DAG size of input: 131 DAG size of output: 84 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-16 11:24:34,028 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse73 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse72 (* .cse73 8))) (let ((.cse71 (mod (+ 4294967295 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (.cse16 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse17 (+ .cse72 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse20 (<= .cse73 2147483647))) (let ((.cse21 (not .cse20)) (.cse32 (+ 6 (select .cse16 .cse17))) (.cse5 (+ 16 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse9 (+ 8 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse6 (+ 16 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse12 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse7 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse15 (+ 24 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse31 (+ .cse72 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse18 (+ (* (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse42 (* 8 .cse71)) (.cse0 (<= .cse71 2147483647))) (and (or .cse0 (let ((.cse19 (+ (select .cse16 (+ |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368) .cse42)) 6))) (and (or (forall ((v_ArrVal_918 Int) (v_ArrVal_917 Int) (~N~0 Int) (v_ArrVal_927 Int)) (or (not (<= (+ v_ArrVal_917 6) v_ArrVal_918)) (= (let ((.cse3 (let ((.cse10 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse16 .cse17 v_ArrVal_917) .cse18 v_ArrVal_918)))) (store .cse10 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse14 (store (select .cse10 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse13 (select (select (store .cse10 |c_ULTIMATE.start_main_~b~0#1.base| .cse14) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse11 (store .cse14 .cse7 (+ .cse13 1)))) (store .cse11 .cse6 (+ (select (select (store .cse10 |c_ULTIMATE.start_main_~b~0#1.base| .cse11) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) .cse13 1))))) .cse15 v_ArrVal_927))))) (let ((.cse8 (store (select .cse3 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse1 (select (select (store .cse3 |c_ULTIMATE.start_main_~c~0#1.base| .cse8) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse4 (store .cse8 .cse9 (+ ~N~0 .cse1)))) (let ((.cse2 (select (select (store .cse3 |c_ULTIMATE.start_main_~c~0#1.base| .cse4) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))) (+ .cse1 .cse2 (select (select (store .cse3 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse4 .cse5 (+ ~N~0 .cse1 .cse2))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6))))))) 27) (not (<= .cse19 v_ArrVal_917)))) .cse20) (or .cse21 (and (forall ((v_ArrVal_917 Int)) (or (forall ((v_ArrVal_918 Int) (~N~0 Int) (v_ArrVal_927 Int)) (or (not (<= (+ v_ArrVal_917 6) v_ArrVal_918)) (= (let ((.cse22 (let ((.cse27 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse16 .cse31 v_ArrVal_917) .cse18 v_ArrVal_918)))) (store .cse27 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse30 (store (select .cse27 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse29 (select (select (store .cse27 |c_ULTIMATE.start_main_~b~0#1.base| .cse30) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse28 (store .cse30 .cse7 (+ .cse29 1)))) (store .cse28 .cse6 (+ (select (select (store .cse27 |c_ULTIMATE.start_main_~b~0#1.base| .cse28) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) .cse29 1))))) .cse15 v_ArrVal_927))))) (let ((.cse26 (store (select .cse22 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse25 (select (select (store .cse22 |c_ULTIMATE.start_main_~c~0#1.base| .cse26) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse23 (store .cse26 .cse9 (+ ~N~0 .cse25)))) (let ((.cse24 (select (select (store .cse22 |c_ULTIMATE.start_main_~c~0#1.base| .cse23) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))) (+ (select (select (store .cse22 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse23 .cse5 (+ ~N~0 .cse24 .cse25))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse24 .cse25)))))) 27))) (not (<= .cse19 v_ArrVal_917)))) (forall ((v_ArrVal_917 Int)) (or (not (<= .cse19 v_ArrVal_917)) (forall ((v_ArrVal_918 Int) (~N~0 Int) (v_ArrVal_927 Int)) (or (not (<= .cse32 v_ArrVal_918)) (= (let ((.cse33 (let ((.cse38 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse16 .cse31 v_ArrVal_917) .cse18 v_ArrVal_918)))) (store .cse38 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse41 (store (select .cse38 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse40 (select (select (store .cse38 |c_ULTIMATE.start_main_~b~0#1.base| .cse41) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse39 (store .cse41 .cse7 (+ .cse40 1)))) (store .cse39 .cse6 (+ (select (select (store .cse38 |c_ULTIMATE.start_main_~b~0#1.base| .cse39) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) .cse40 1))))) .cse15 v_ArrVal_927))))) (let ((.cse37 (store (select .cse33 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse36 (select (select (store .cse33 |c_ULTIMATE.start_main_~c~0#1.base| .cse37) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse34 (store .cse37 .cse9 (+ ~N~0 .cse36)))) (let ((.cse35 (select (select (store .cse33 |c_ULTIMATE.start_main_~c~0#1.base| .cse34) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))) (+ (select (select (store .cse33 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse34 .cse5 (+ ~N~0 .cse35 .cse36))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse35 .cse36)))))) 27)))))))))) (or (let ((.cse52 (+ 6 (select .cse16 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse42))))) (and (or .cse20 (forall ((v_ArrVal_918 Int) (v_ArrVal_917 Int) (~N~0 Int) (v_ArrVal_927 Int)) (or (not (<= (+ v_ArrVal_917 6) v_ArrVal_918)) (= (let ((.cse45 (let ((.cse48 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse16 .cse17 v_ArrVal_917) .cse18 v_ArrVal_918)))) (store .cse48 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse51 (store (select .cse48 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse50 (select (select (store .cse48 |c_ULTIMATE.start_main_~b~0#1.base| .cse51) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse49 (store .cse51 .cse7 (+ .cse50 1)))) (store .cse49 .cse6 (+ (select (select (store .cse48 |c_ULTIMATE.start_main_~b~0#1.base| .cse49) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) .cse50 1))))) .cse15 v_ArrVal_927))))) (let ((.cse47 (store (select .cse45 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse43 (select (select (store .cse45 |c_ULTIMATE.start_main_~c~0#1.base| .cse47) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse46 (store .cse47 .cse9 (+ ~N~0 .cse43)))) (let ((.cse44 (select (select (store .cse45 |c_ULTIMATE.start_main_~c~0#1.base| .cse46) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))) (+ .cse43 .cse44 (select (select (store .cse45 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse46 .cse5 (+ ~N~0 .cse43 .cse44))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6))))))) 27) (not (<= .cse52 v_ArrVal_917))))) (or .cse21 (and (forall ((v_ArrVal_917 Int)) (or (not (<= .cse52 v_ArrVal_917)) (forall ((v_ArrVal_918 Int) (~N~0 Int) (v_ArrVal_927 Int)) (or (not (<= .cse32 v_ArrVal_918)) (= (let ((.cse53 (let ((.cse58 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse16 .cse31 v_ArrVal_917) .cse18 v_ArrVal_918)))) (store .cse58 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse61 (store (select .cse58 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse60 (select (select (store .cse58 |c_ULTIMATE.start_main_~b~0#1.base| .cse61) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse59 (store .cse61 .cse7 (+ .cse60 1)))) (store .cse59 .cse6 (+ (select (select (store .cse58 |c_ULTIMATE.start_main_~b~0#1.base| .cse59) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) .cse60 1))))) .cse15 v_ArrVal_927))))) (let ((.cse57 (store (select .cse53 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse56 (select (select (store .cse53 |c_ULTIMATE.start_main_~c~0#1.base| .cse57) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse54 (store .cse57 .cse9 (+ ~N~0 .cse56)))) (let ((.cse55 (select (select (store .cse53 |c_ULTIMATE.start_main_~c~0#1.base| .cse54) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))) (+ (select (select (store .cse53 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse54 .cse5 (+ ~N~0 .cse55 .cse56))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse55 .cse56)))))) 27))))) (forall ((v_ArrVal_917 Int)) (or (forall ((v_ArrVal_918 Int) (~N~0 Int) (v_ArrVal_927 Int)) (or (not (<= (+ v_ArrVal_917 6) v_ArrVal_918)) (= (let ((.cse62 (let ((.cse67 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse16 .cse31 v_ArrVal_917) .cse18 v_ArrVal_918)))) (store .cse67 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse70 (store (select .cse67 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse69 (select (select (store .cse67 |c_ULTIMATE.start_main_~b~0#1.base| .cse70) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse68 (store .cse70 .cse7 (+ .cse69 1)))) (store .cse68 .cse6 (+ (select (select (store .cse67 |c_ULTIMATE.start_main_~b~0#1.base| .cse68) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) .cse69 1))))) .cse15 v_ArrVal_927))))) (let ((.cse66 (store (select .cse62 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse65 (select (select (store .cse62 |c_ULTIMATE.start_main_~c~0#1.base| .cse66) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse63 (store .cse66 .cse9 (+ ~N~0 .cse65)))) (let ((.cse64 (select (select (store .cse62 |c_ULTIMATE.start_main_~c~0#1.base| .cse63) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))) (+ (select (select (store .cse62 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse63 .cse5 (+ ~N~0 .cse64 .cse65))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse64 .cse65)))))) 27))) (not (<= .cse52 v_ArrVal_917)))))))) (not .cse0))))))) is different from false [2022-11-16 11:24:36,042 WARN L855 $PredicateComparison]: unable to prove that (let ((.cse73 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse72 (* .cse73 8))) (let ((.cse71 (mod (+ 4294967295 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (.cse16 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse17 (+ .cse72 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse20 (<= .cse73 2147483647))) (let ((.cse21 (not .cse20)) (.cse32 (+ 6 (select .cse16 .cse17))) (.cse5 (+ 16 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse9 (+ 8 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse6 (+ 16 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse12 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse7 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse15 (+ 24 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse31 (+ .cse72 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse18 (+ (* (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse42 (* 8 .cse71)) (.cse0 (<= .cse71 2147483647))) (and (or .cse0 (let ((.cse19 (+ (select .cse16 (+ |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368) .cse42)) 6))) (and (or (forall ((v_ArrVal_918 Int) (v_ArrVal_917 Int) (~N~0 Int) (v_ArrVal_927 Int)) (or (not (<= (+ v_ArrVal_917 6) v_ArrVal_918)) (= (let ((.cse3 (let ((.cse10 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse16 .cse17 v_ArrVal_917) .cse18 v_ArrVal_918)))) (store .cse10 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse14 (store (select .cse10 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse13 (select (select (store .cse10 |c_ULTIMATE.start_main_~b~0#1.base| .cse14) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse11 (store .cse14 .cse7 (+ .cse13 1)))) (store .cse11 .cse6 (+ (select (select (store .cse10 |c_ULTIMATE.start_main_~b~0#1.base| .cse11) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) .cse13 1))))) .cse15 v_ArrVal_927))))) (let ((.cse8 (store (select .cse3 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse1 (select (select (store .cse3 |c_ULTIMATE.start_main_~c~0#1.base| .cse8) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse4 (store .cse8 .cse9 (+ ~N~0 .cse1)))) (let ((.cse2 (select (select (store .cse3 |c_ULTIMATE.start_main_~c~0#1.base| .cse4) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))) (+ .cse1 .cse2 (select (select (store .cse3 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse4 .cse5 (+ ~N~0 .cse1 .cse2))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6))))))) 27) (not (<= .cse19 v_ArrVal_917)))) .cse20) (or .cse21 (and (forall ((v_ArrVal_917 Int)) (or (forall ((v_ArrVal_918 Int) (~N~0 Int) (v_ArrVal_927 Int)) (or (not (<= (+ v_ArrVal_917 6) v_ArrVal_918)) (= (let ((.cse22 (let ((.cse27 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse16 .cse31 v_ArrVal_917) .cse18 v_ArrVal_918)))) (store .cse27 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse30 (store (select .cse27 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse29 (select (select (store .cse27 |c_ULTIMATE.start_main_~b~0#1.base| .cse30) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse28 (store .cse30 .cse7 (+ .cse29 1)))) (store .cse28 .cse6 (+ (select (select (store .cse27 |c_ULTIMATE.start_main_~b~0#1.base| .cse28) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) .cse29 1))))) .cse15 v_ArrVal_927))))) (let ((.cse26 (store (select .cse22 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse25 (select (select (store .cse22 |c_ULTIMATE.start_main_~c~0#1.base| .cse26) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse23 (store .cse26 .cse9 (+ ~N~0 .cse25)))) (let ((.cse24 (select (select (store .cse22 |c_ULTIMATE.start_main_~c~0#1.base| .cse23) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))) (+ (select (select (store .cse22 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse23 .cse5 (+ ~N~0 .cse24 .cse25))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse24 .cse25)))))) 27))) (not (<= .cse19 v_ArrVal_917)))) (forall ((v_ArrVal_917 Int)) (or (not (<= .cse19 v_ArrVal_917)) (forall ((v_ArrVal_918 Int) (~N~0 Int) (v_ArrVal_927 Int)) (or (not (<= .cse32 v_ArrVal_918)) (= (let ((.cse33 (let ((.cse38 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse16 .cse31 v_ArrVal_917) .cse18 v_ArrVal_918)))) (store .cse38 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse41 (store (select .cse38 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse40 (select (select (store .cse38 |c_ULTIMATE.start_main_~b~0#1.base| .cse41) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse39 (store .cse41 .cse7 (+ .cse40 1)))) (store .cse39 .cse6 (+ (select (select (store .cse38 |c_ULTIMATE.start_main_~b~0#1.base| .cse39) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) .cse40 1))))) .cse15 v_ArrVal_927))))) (let ((.cse37 (store (select .cse33 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse36 (select (select (store .cse33 |c_ULTIMATE.start_main_~c~0#1.base| .cse37) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse34 (store .cse37 .cse9 (+ ~N~0 .cse36)))) (let ((.cse35 (select (select (store .cse33 |c_ULTIMATE.start_main_~c~0#1.base| .cse34) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))) (+ (select (select (store .cse33 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse34 .cse5 (+ ~N~0 .cse35 .cse36))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse35 .cse36)))))) 27)))))))))) (or (let ((.cse52 (+ 6 (select .cse16 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse42))))) (and (or .cse20 (forall ((v_ArrVal_918 Int) (v_ArrVal_917 Int) (~N~0 Int) (v_ArrVal_927 Int)) (or (not (<= (+ v_ArrVal_917 6) v_ArrVal_918)) (= (let ((.cse45 (let ((.cse48 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse16 .cse17 v_ArrVal_917) .cse18 v_ArrVal_918)))) (store .cse48 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse51 (store (select .cse48 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse50 (select (select (store .cse48 |c_ULTIMATE.start_main_~b~0#1.base| .cse51) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse49 (store .cse51 .cse7 (+ .cse50 1)))) (store .cse49 .cse6 (+ (select (select (store .cse48 |c_ULTIMATE.start_main_~b~0#1.base| .cse49) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) .cse50 1))))) .cse15 v_ArrVal_927))))) (let ((.cse47 (store (select .cse45 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse43 (select (select (store .cse45 |c_ULTIMATE.start_main_~c~0#1.base| .cse47) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse46 (store .cse47 .cse9 (+ ~N~0 .cse43)))) (let ((.cse44 (select (select (store .cse45 |c_ULTIMATE.start_main_~c~0#1.base| .cse46) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))) (+ .cse43 .cse44 (select (select (store .cse45 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse46 .cse5 (+ ~N~0 .cse43 .cse44))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6))))))) 27) (not (<= .cse52 v_ArrVal_917))))) (or .cse21 (and (forall ((v_ArrVal_917 Int)) (or (not (<= .cse52 v_ArrVal_917)) (forall ((v_ArrVal_918 Int) (~N~0 Int) (v_ArrVal_927 Int)) (or (not (<= .cse32 v_ArrVal_918)) (= (let ((.cse53 (let ((.cse58 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse16 .cse31 v_ArrVal_917) .cse18 v_ArrVal_918)))) (store .cse58 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse61 (store (select .cse58 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse60 (select (select (store .cse58 |c_ULTIMATE.start_main_~b~0#1.base| .cse61) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse59 (store .cse61 .cse7 (+ .cse60 1)))) (store .cse59 .cse6 (+ (select (select (store .cse58 |c_ULTIMATE.start_main_~b~0#1.base| .cse59) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) .cse60 1))))) .cse15 v_ArrVal_927))))) (let ((.cse57 (store (select .cse53 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse56 (select (select (store .cse53 |c_ULTIMATE.start_main_~c~0#1.base| .cse57) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse54 (store .cse57 .cse9 (+ ~N~0 .cse56)))) (let ((.cse55 (select (select (store .cse53 |c_ULTIMATE.start_main_~c~0#1.base| .cse54) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))) (+ (select (select (store .cse53 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse54 .cse5 (+ ~N~0 .cse55 .cse56))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse55 .cse56)))))) 27))))) (forall ((v_ArrVal_917 Int)) (or (forall ((v_ArrVal_918 Int) (~N~0 Int) (v_ArrVal_927 Int)) (or (not (<= (+ v_ArrVal_917 6) v_ArrVal_918)) (= (let ((.cse62 (let ((.cse67 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse16 .cse31 v_ArrVal_917) .cse18 v_ArrVal_918)))) (store .cse67 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse70 (store (select .cse67 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse69 (select (select (store .cse67 |c_ULTIMATE.start_main_~b~0#1.base| .cse70) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse68 (store .cse70 .cse7 (+ .cse69 1)))) (store .cse68 .cse6 (+ (select (select (store .cse67 |c_ULTIMATE.start_main_~b~0#1.base| .cse68) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) .cse69 1))))) .cse15 v_ArrVal_927))))) (let ((.cse66 (store (select .cse62 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse65 (select (select (store .cse62 |c_ULTIMATE.start_main_~c~0#1.base| .cse66) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse63 (store .cse66 .cse9 (+ ~N~0 .cse65)))) (let ((.cse64 (select (select (store .cse62 |c_ULTIMATE.start_main_~c~0#1.base| .cse63) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))) (+ (select (select (store .cse62 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse63 .cse5 (+ ~N~0 .cse64 .cse65))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse64 .cse65)))))) 27))) (not (<= .cse52 v_ArrVal_917)))))))) (not .cse0))))))) is different from true [2022-11-16 11:24:44,977 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse73 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296))) (let ((.cse72 (* .cse73 8))) (let ((.cse71 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296)) (.cse17 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse18 (+ .cse72 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse1 (<= .cse73 2147483647))) (let ((.cse21 (not .cse1)) (.cse22 (+ 6 (select .cse17 .cse18))) (.cse6 (+ 16 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse10 (+ 8 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse7 (+ 16 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse14 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse8 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse16 (+ 24 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse32 (+ .cse72 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse19 (+ (* 8 (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse42 (* .cse71 8)) (.cse0 (<= .cse71 2147483647))) (and (or (not .cse0) (let ((.cse20 (+ 6 (select .cse17 (+ .cse42 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (and (or .cse1 (forall ((v_ArrVal_918 Int) (v_ArrVal_917 Int) (~N~0 Int) (v_ArrVal_927 Int)) (or (not (<= (+ v_ArrVal_917 6) v_ArrVal_918)) (= (let ((.cse4 (let ((.cse11 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse17 .cse18 v_ArrVal_917) .cse19 v_ArrVal_918)))) (store .cse11 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse15 (store (select .cse11 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse13 (select (select (store .cse11 |c_ULTIMATE.start_main_~b~0#1.base| .cse15) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse12 (store .cse15 .cse8 (+ .cse13 1)))) (store .cse12 .cse7 (+ .cse13 (select (select (store .cse11 |c_ULTIMATE.start_main_~b~0#1.base| .cse12) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 1))))) .cse16 v_ArrVal_927))))) (let ((.cse9 (store (select .cse4 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse2 (select (select (store .cse4 |c_ULTIMATE.start_main_~c~0#1.base| .cse9) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse5 (store .cse9 .cse10 (+ .cse2 ~N~0)))) (let ((.cse3 (select (select (store .cse4 |c_ULTIMATE.start_main_~c~0#1.base| .cse5) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8))) (+ .cse2 .cse3 (select (select (store .cse4 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse5 .cse6 (+ .cse2 .cse3 ~N~0))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))))))) 27) (not (<= .cse20 v_ArrVal_917))))) (or .cse21 (and (forall ((v_ArrVal_917 Int)) (or (forall ((v_ArrVal_918 Int) (~N~0 Int) (v_ArrVal_927 Int)) (or (not (<= .cse22 v_ArrVal_918)) (= (let ((.cse23 (let ((.cse28 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse17 .cse32 v_ArrVal_917) .cse19 v_ArrVal_918)))) (store .cse28 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse31 (store (select .cse28 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse30 (select (select (store .cse28 |c_ULTIMATE.start_main_~b~0#1.base| .cse31) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse29 (store .cse31 .cse8 (+ .cse30 1)))) (store .cse29 .cse7 (+ .cse30 (select (select (store .cse28 |c_ULTIMATE.start_main_~b~0#1.base| .cse29) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 1))))) .cse16 v_ArrVal_927))))) (let ((.cse27 (store (select .cse23 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse25 (select (select (store .cse23 |c_ULTIMATE.start_main_~c~0#1.base| .cse27) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse24 (store .cse27 .cse10 (+ .cse25 ~N~0)))) (let ((.cse26 (select (select (store .cse23 |c_ULTIMATE.start_main_~c~0#1.base| .cse24) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8))) (+ (select (select (store .cse23 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse24 .cse6 (+ .cse25 .cse26 ~N~0))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7) .cse25 .cse26)))))) 27))) (not (<= .cse20 v_ArrVal_917)))) (forall ((v_ArrVal_917 Int)) (or (forall ((v_ArrVal_918 Int) (~N~0 Int) (v_ArrVal_927 Int)) (or (not (<= (+ v_ArrVal_917 6) v_ArrVal_918)) (= (let ((.cse33 (let ((.cse38 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse17 .cse32 v_ArrVal_917) .cse19 v_ArrVal_918)))) (store .cse38 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse41 (store (select .cse38 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse40 (select (select (store .cse38 |c_ULTIMATE.start_main_~b~0#1.base| .cse41) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse39 (store .cse41 .cse8 (+ .cse40 1)))) (store .cse39 .cse7 (+ .cse40 (select (select (store .cse38 |c_ULTIMATE.start_main_~b~0#1.base| .cse39) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 1))))) .cse16 v_ArrVal_927))))) (let ((.cse37 (store (select .cse33 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse35 (select (select (store .cse33 |c_ULTIMATE.start_main_~c~0#1.base| .cse37) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse34 (store .cse37 .cse10 (+ .cse35 ~N~0)))) (let ((.cse36 (select (select (store .cse33 |c_ULTIMATE.start_main_~c~0#1.base| .cse34) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8))) (+ (select (select (store .cse33 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse34 .cse6 (+ .cse35 .cse36 ~N~0))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7) .cse35 .cse36)))))) 27))) (not (<= .cse20 v_ArrVal_917))))))))) (or (let ((.cse52 (+ 6 (select .cse17 (+ .cse42 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))))) (and (or .cse1 (forall ((v_ArrVal_918 Int) (v_ArrVal_917 Int) (~N~0 Int) (v_ArrVal_927 Int)) (or (not (<= (+ v_ArrVal_917 6) v_ArrVal_918)) (= (let ((.cse45 (let ((.cse48 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse17 .cse18 v_ArrVal_917) .cse19 v_ArrVal_918)))) (store .cse48 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse51 (store (select .cse48 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse50 (select (select (store .cse48 |c_ULTIMATE.start_main_~b~0#1.base| .cse51) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse49 (store .cse51 .cse8 (+ .cse50 1)))) (store .cse49 .cse7 (+ .cse50 (select (select (store .cse48 |c_ULTIMATE.start_main_~b~0#1.base| .cse49) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 1))))) .cse16 v_ArrVal_927))))) (let ((.cse47 (store (select .cse45 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse43 (select (select (store .cse45 |c_ULTIMATE.start_main_~c~0#1.base| .cse47) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse46 (store .cse47 .cse10 (+ .cse43 ~N~0)))) (let ((.cse44 (select (select (store .cse45 |c_ULTIMATE.start_main_~c~0#1.base| .cse46) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8))) (+ .cse43 .cse44 (select (select (store .cse45 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse46 .cse6 (+ .cse43 .cse44 ~N~0))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))))))) 27) (not (<= .cse52 v_ArrVal_917))))) (or .cse21 (and (forall ((v_ArrVal_917 Int)) (or (forall ((v_ArrVal_918 Int) (~N~0 Int) (v_ArrVal_927 Int)) (or (not (<= .cse22 v_ArrVal_918)) (= (let ((.cse53 (let ((.cse58 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse17 .cse32 v_ArrVal_917) .cse19 v_ArrVal_918)))) (store .cse58 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse61 (store (select .cse58 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse60 (select (select (store .cse58 |c_ULTIMATE.start_main_~b~0#1.base| .cse61) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse59 (store .cse61 .cse8 (+ .cse60 1)))) (store .cse59 .cse7 (+ .cse60 (select (select (store .cse58 |c_ULTIMATE.start_main_~b~0#1.base| .cse59) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 1))))) .cse16 v_ArrVal_927))))) (let ((.cse57 (store (select .cse53 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse55 (select (select (store .cse53 |c_ULTIMATE.start_main_~c~0#1.base| .cse57) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse54 (store .cse57 .cse10 (+ .cse55 ~N~0)))) (let ((.cse56 (select (select (store .cse53 |c_ULTIMATE.start_main_~c~0#1.base| .cse54) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8))) (+ (select (select (store .cse53 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse54 .cse6 (+ .cse55 .cse56 ~N~0))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7) .cse55 .cse56)))))) 27))) (not (<= .cse52 v_ArrVal_917)))) (forall ((v_ArrVal_917 Int)) (or (forall ((v_ArrVal_918 Int) (~N~0 Int) (v_ArrVal_927 Int)) (or (not (<= (+ v_ArrVal_917 6) v_ArrVal_918)) (= (let ((.cse62 (let ((.cse67 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse17 .cse32 v_ArrVal_917) .cse19 v_ArrVal_918)))) (store .cse67 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse70 (store (select .cse67 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse69 (select (select (store .cse67 |c_ULTIMATE.start_main_~b~0#1.base| .cse70) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse68 (store .cse70 .cse8 (+ .cse69 1)))) (store .cse68 .cse7 (+ .cse69 (select (select (store .cse67 |c_ULTIMATE.start_main_~b~0#1.base| .cse68) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 1))))) .cse16 v_ArrVal_927))))) (let ((.cse66 (store (select .cse62 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse64 (select (select (store .cse62 |c_ULTIMATE.start_main_~c~0#1.base| .cse66) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse63 (store .cse66 .cse10 (+ .cse64 ~N~0)))) (let ((.cse65 (select (select (store .cse62 |c_ULTIMATE.start_main_~c~0#1.base| .cse63) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8))) (+ (select (select (store .cse62 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse63 .cse6 (+ .cse64 .cse65 ~N~0))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7) .cse64 .cse65)))))) 27))) (not (<= .cse52 v_ArrVal_917)))))))) .cse0)))))) is different from false [2022-11-16 11:24:46,992 WARN L855 $PredicateComparison]: unable to prove that (let ((.cse73 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296))) (let ((.cse72 (* .cse73 8))) (let ((.cse71 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296)) (.cse17 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse18 (+ .cse72 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse1 (<= .cse73 2147483647))) (let ((.cse21 (not .cse1)) (.cse22 (+ 6 (select .cse17 .cse18))) (.cse6 (+ 16 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse10 (+ 8 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse7 (+ 16 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse14 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse8 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse16 (+ 24 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse32 (+ .cse72 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse19 (+ (* 8 (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse42 (* .cse71 8)) (.cse0 (<= .cse71 2147483647))) (and (or (not .cse0) (let ((.cse20 (+ 6 (select .cse17 (+ .cse42 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (and (or .cse1 (forall ((v_ArrVal_918 Int) (v_ArrVal_917 Int) (~N~0 Int) (v_ArrVal_927 Int)) (or (not (<= (+ v_ArrVal_917 6) v_ArrVal_918)) (= (let ((.cse4 (let ((.cse11 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse17 .cse18 v_ArrVal_917) .cse19 v_ArrVal_918)))) (store .cse11 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse15 (store (select .cse11 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse13 (select (select (store .cse11 |c_ULTIMATE.start_main_~b~0#1.base| .cse15) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse12 (store .cse15 .cse8 (+ .cse13 1)))) (store .cse12 .cse7 (+ .cse13 (select (select (store .cse11 |c_ULTIMATE.start_main_~b~0#1.base| .cse12) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 1))))) .cse16 v_ArrVal_927))))) (let ((.cse9 (store (select .cse4 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse2 (select (select (store .cse4 |c_ULTIMATE.start_main_~c~0#1.base| .cse9) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse5 (store .cse9 .cse10 (+ .cse2 ~N~0)))) (let ((.cse3 (select (select (store .cse4 |c_ULTIMATE.start_main_~c~0#1.base| .cse5) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8))) (+ .cse2 .cse3 (select (select (store .cse4 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse5 .cse6 (+ .cse2 .cse3 ~N~0))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))))))) 27) (not (<= .cse20 v_ArrVal_917))))) (or .cse21 (and (forall ((v_ArrVal_917 Int)) (or (forall ((v_ArrVal_918 Int) (~N~0 Int) (v_ArrVal_927 Int)) (or (not (<= .cse22 v_ArrVal_918)) (= (let ((.cse23 (let ((.cse28 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse17 .cse32 v_ArrVal_917) .cse19 v_ArrVal_918)))) (store .cse28 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse31 (store (select .cse28 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse30 (select (select (store .cse28 |c_ULTIMATE.start_main_~b~0#1.base| .cse31) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse29 (store .cse31 .cse8 (+ .cse30 1)))) (store .cse29 .cse7 (+ .cse30 (select (select (store .cse28 |c_ULTIMATE.start_main_~b~0#1.base| .cse29) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 1))))) .cse16 v_ArrVal_927))))) (let ((.cse27 (store (select .cse23 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse25 (select (select (store .cse23 |c_ULTIMATE.start_main_~c~0#1.base| .cse27) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse24 (store .cse27 .cse10 (+ .cse25 ~N~0)))) (let ((.cse26 (select (select (store .cse23 |c_ULTIMATE.start_main_~c~0#1.base| .cse24) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8))) (+ (select (select (store .cse23 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse24 .cse6 (+ .cse25 .cse26 ~N~0))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7) .cse25 .cse26)))))) 27))) (not (<= .cse20 v_ArrVal_917)))) (forall ((v_ArrVal_917 Int)) (or (forall ((v_ArrVal_918 Int) (~N~0 Int) (v_ArrVal_927 Int)) (or (not (<= (+ v_ArrVal_917 6) v_ArrVal_918)) (= (let ((.cse33 (let ((.cse38 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse17 .cse32 v_ArrVal_917) .cse19 v_ArrVal_918)))) (store .cse38 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse41 (store (select .cse38 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse40 (select (select (store .cse38 |c_ULTIMATE.start_main_~b~0#1.base| .cse41) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse39 (store .cse41 .cse8 (+ .cse40 1)))) (store .cse39 .cse7 (+ .cse40 (select (select (store .cse38 |c_ULTIMATE.start_main_~b~0#1.base| .cse39) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 1))))) .cse16 v_ArrVal_927))))) (let ((.cse37 (store (select .cse33 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse35 (select (select (store .cse33 |c_ULTIMATE.start_main_~c~0#1.base| .cse37) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse34 (store .cse37 .cse10 (+ .cse35 ~N~0)))) (let ((.cse36 (select (select (store .cse33 |c_ULTIMATE.start_main_~c~0#1.base| .cse34) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8))) (+ (select (select (store .cse33 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse34 .cse6 (+ .cse35 .cse36 ~N~0))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7) .cse35 .cse36)))))) 27))) (not (<= .cse20 v_ArrVal_917))))))))) (or (let ((.cse52 (+ 6 (select .cse17 (+ .cse42 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))))) (and (or .cse1 (forall ((v_ArrVal_918 Int) (v_ArrVal_917 Int) (~N~0 Int) (v_ArrVal_927 Int)) (or (not (<= (+ v_ArrVal_917 6) v_ArrVal_918)) (= (let ((.cse45 (let ((.cse48 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse17 .cse18 v_ArrVal_917) .cse19 v_ArrVal_918)))) (store .cse48 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse51 (store (select .cse48 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse50 (select (select (store .cse48 |c_ULTIMATE.start_main_~b~0#1.base| .cse51) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse49 (store .cse51 .cse8 (+ .cse50 1)))) (store .cse49 .cse7 (+ .cse50 (select (select (store .cse48 |c_ULTIMATE.start_main_~b~0#1.base| .cse49) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 1))))) .cse16 v_ArrVal_927))))) (let ((.cse47 (store (select .cse45 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse43 (select (select (store .cse45 |c_ULTIMATE.start_main_~c~0#1.base| .cse47) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse46 (store .cse47 .cse10 (+ .cse43 ~N~0)))) (let ((.cse44 (select (select (store .cse45 |c_ULTIMATE.start_main_~c~0#1.base| .cse46) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8))) (+ .cse43 .cse44 (select (select (store .cse45 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse46 .cse6 (+ .cse43 .cse44 ~N~0))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))))))) 27) (not (<= .cse52 v_ArrVal_917))))) (or .cse21 (and (forall ((v_ArrVal_917 Int)) (or (forall ((v_ArrVal_918 Int) (~N~0 Int) (v_ArrVal_927 Int)) (or (not (<= .cse22 v_ArrVal_918)) (= (let ((.cse53 (let ((.cse58 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse17 .cse32 v_ArrVal_917) .cse19 v_ArrVal_918)))) (store .cse58 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse61 (store (select .cse58 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse60 (select (select (store .cse58 |c_ULTIMATE.start_main_~b~0#1.base| .cse61) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse59 (store .cse61 .cse8 (+ .cse60 1)))) (store .cse59 .cse7 (+ .cse60 (select (select (store .cse58 |c_ULTIMATE.start_main_~b~0#1.base| .cse59) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 1))))) .cse16 v_ArrVal_927))))) (let ((.cse57 (store (select .cse53 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse55 (select (select (store .cse53 |c_ULTIMATE.start_main_~c~0#1.base| .cse57) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse54 (store .cse57 .cse10 (+ .cse55 ~N~0)))) (let ((.cse56 (select (select (store .cse53 |c_ULTIMATE.start_main_~c~0#1.base| .cse54) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8))) (+ (select (select (store .cse53 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse54 .cse6 (+ .cse55 .cse56 ~N~0))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7) .cse55 .cse56)))))) 27))) (not (<= .cse52 v_ArrVal_917)))) (forall ((v_ArrVal_917 Int)) (or (forall ((v_ArrVal_918 Int) (~N~0 Int) (v_ArrVal_927 Int)) (or (not (<= (+ v_ArrVal_917 6) v_ArrVal_918)) (= (let ((.cse62 (let ((.cse67 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse17 .cse32 v_ArrVal_917) .cse19 v_ArrVal_918)))) (store .cse67 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse70 (store (select .cse67 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse69 (select (select (store .cse67 |c_ULTIMATE.start_main_~b~0#1.base| .cse70) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse68 (store .cse70 .cse8 (+ .cse69 1)))) (store .cse68 .cse7 (+ .cse69 (select (select (store .cse67 |c_ULTIMATE.start_main_~b~0#1.base| .cse68) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 1))))) .cse16 v_ArrVal_927))))) (let ((.cse66 (store (select .cse62 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse64 (select (select (store .cse62 |c_ULTIMATE.start_main_~c~0#1.base| .cse66) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse63 (store .cse66 .cse10 (+ .cse64 ~N~0)))) (let ((.cse65 (select (select (store .cse62 |c_ULTIMATE.start_main_~c~0#1.base| .cse63) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8))) (+ (select (select (store .cse62 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse63 .cse6 (+ .cse64 .cse65 ~N~0))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7) .cse64 .cse65)))))) 27))) (not (<= .cse52 v_ArrVal_917)))))))) .cse0)))))) is different from true [2022-11-16 11:25:01,354 WARN L833 $PredicateComparison]: unable to prove that (or (= |c_ULTIMATE.start_main_~i~0#1| 0) (let ((.cse111 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296)) (.cse112 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296))) (let ((.cse108 (mod (+ 4294967295 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (.cse34 (<= .cse112 2147483647)) (.cse110 (* .cse112 8)) (.cse65 (<= .cse111 2147483647)) (.cse109 (* .cse111 8))) (let ((.cse64 (+ .cse109 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse1 (not .cse65)) (.cse18 (+ .cse110 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse45 (not .cse34)) (.cse4 (+ 16 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse10 (+ 8 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse7 (+ 16 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse14 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse8 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse16 (+ 24 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse20 (+ .cse110 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse19 (+ (* 8 (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse32 (+ .cse109 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse31 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse67 (* 8 .cse108)) (.cse0 (<= .cse108 2147483647))) (and (or .cse0 (let ((.cse66 (select .cse31 (+ |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368) .cse67)))) (let ((.cse21 (+ .cse66 12)) (.cse33 (+ .cse66 6))) (and (or .cse1 (let ((.cse17 (store .cse31 .cse32 .cse33))) (and (forall ((v_ArrVal_917 Int)) (or (forall ((v_ArrVal_918 Int) (~N~0 Int) (v_ArrVal_927 Int)) (or (= (let ((.cse2 (let ((.cse11 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse17 .cse18 v_ArrVal_917) .cse19 v_ArrVal_918)))) (store .cse11 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse15 (store (select .cse11 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse13 (select (select (store .cse11 |c_ULTIMATE.start_main_~b~0#1.base| .cse15) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse12 (store .cse15 .cse8 (+ .cse13 1)))) (store .cse12 .cse7 (+ .cse13 (select (select (store .cse11 |c_ULTIMATE.start_main_~b~0#1.base| .cse12) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 1))))) .cse16 v_ArrVal_927))))) (let ((.cse9 (store (select .cse2 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse6 (select (select (store .cse2 |c_ULTIMATE.start_main_~c~0#1.base| .cse9) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse3 (store .cse9 .cse10 (+ ~N~0 .cse6)))) (let ((.cse5 (select (select (store .cse2 |c_ULTIMATE.start_main_~c~0#1.base| .cse3) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8))) (+ (select (select (store .cse2 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse3 .cse4 (+ .cse5 ~N~0 .cse6))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7) .cse5 .cse6)))))) 27) (not (<= (+ (select .cse17 .cse20) 6) v_ArrVal_918)))) (not (<= .cse21 v_ArrVal_917)))) (forall ((v_ArrVal_917 Int)) (or (forall ((v_ArrVal_918 Int) (~N~0 Int) (v_ArrVal_927 Int)) (or (not (<= (+ v_ArrVal_917 6) v_ArrVal_918)) (= (let ((.cse22 (let ((.cse27 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse17 .cse18 v_ArrVal_917) .cse19 v_ArrVal_918)))) (store .cse27 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse30 (store (select .cse27 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse29 (select (select (store .cse27 |c_ULTIMATE.start_main_~b~0#1.base| .cse30) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse28 (store .cse30 .cse8 (+ .cse29 1)))) (store .cse28 .cse7 (+ .cse29 (select (select (store .cse27 |c_ULTIMATE.start_main_~b~0#1.base| .cse28) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 1))))) .cse16 v_ArrVal_927))))) (let ((.cse26 (store (select .cse22 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse25 (select (select (store .cse22 |c_ULTIMATE.start_main_~c~0#1.base| .cse26) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse23 (store .cse26 .cse10 (+ ~N~0 .cse25)))) (let ((.cse24 (select (select (store .cse22 |c_ULTIMATE.start_main_~c~0#1.base| .cse23) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8))) (+ (select (select (store .cse22 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse23 .cse4 (+ .cse24 ~N~0 .cse25))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7) .cse24 .cse25)))))) 27))) (not (<= .cse21 v_ArrVal_917))))))) (or (let ((.cse44 (store .cse31 .cse64 .cse33))) (and (or .cse34 (forall ((v_ArrVal_918 Int) (v_ArrVal_917 Int) (~N~0 Int) (v_ArrVal_927 Int)) (or (not (<= (+ v_ArrVal_917 6) v_ArrVal_918)) (= (let ((.cse35 (let ((.cse40 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse44 .cse20 v_ArrVal_917) .cse19 v_ArrVal_918)))) (store .cse40 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse43 (store (select .cse40 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse42 (select (select (store .cse40 |c_ULTIMATE.start_main_~b~0#1.base| .cse43) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse41 (store .cse43 .cse8 (+ .cse42 1)))) (store .cse41 .cse7 (+ (select (select (store .cse40 |c_ULTIMATE.start_main_~b~0#1.base| .cse41) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse42 1))))) .cse16 v_ArrVal_927))))) (let ((.cse39 (store (select .cse35 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse38 (select (select (store .cse35 |c_ULTIMATE.start_main_~c~0#1.base| .cse39) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse36 (store .cse39 .cse10 (+ ~N~0 .cse38)))) (let ((.cse37 (select (select (store .cse35 |c_ULTIMATE.start_main_~c~0#1.base| .cse36) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8))) (+ (select (select (store .cse35 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse36 .cse4 (+ .cse37 ~N~0 .cse38))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7) .cse37 .cse38)))))) 27) (not (<= .cse21 v_ArrVal_917))))) (or .cse45 (and (forall ((v_ArrVal_917 Int)) (or (forall ((v_ArrVal_918 Int) (~N~0 Int) (v_ArrVal_927 Int)) (or (not (<= (+ (select .cse44 .cse20) 6) v_ArrVal_918)) (= (let ((.cse47 (let ((.cse51 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse44 .cse18 v_ArrVal_917) .cse19 v_ArrVal_918)))) (store .cse51 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse54 (store (select .cse51 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse53 (select (select (store .cse51 |c_ULTIMATE.start_main_~b~0#1.base| .cse54) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse52 (store .cse54 .cse8 (+ .cse53 1)))) (store .cse52 .cse7 (+ .cse53 (select (select (store .cse51 |c_ULTIMATE.start_main_~b~0#1.base| .cse52) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 1))))) .cse16 v_ArrVal_927))))) (let ((.cse50 (store (select .cse47 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse49 (select (select (store .cse47 |c_ULTIMATE.start_main_~c~0#1.base| .cse50) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse48 (store .cse50 .cse10 (+ ~N~0 .cse49)))) (let ((.cse46 (select (select (store .cse47 |c_ULTIMATE.start_main_~c~0#1.base| .cse48) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8))) (+ .cse46 (select (select (store .cse47 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse48 .cse4 (+ .cse46 ~N~0 .cse49))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7) .cse49)))))) 27))) (not (<= .cse21 v_ArrVal_917)))) (forall ((v_ArrVal_917 Int)) (or (forall ((v_ArrVal_918 Int) (~N~0 Int) (v_ArrVal_927 Int)) (or (not (<= (+ v_ArrVal_917 6) v_ArrVal_918)) (= (let ((.cse56 (let ((.cse60 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse44 .cse18 v_ArrVal_917) .cse19 v_ArrVal_918)))) (store .cse60 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse63 (store (select .cse60 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse62 (select (select (store .cse60 |c_ULTIMATE.start_main_~b~0#1.base| .cse63) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse61 (store .cse63 .cse8 (+ .cse62 1)))) (store .cse61 .cse7 (+ .cse62 (select (select (store .cse60 |c_ULTIMATE.start_main_~b~0#1.base| .cse61) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 1))))) .cse16 v_ArrVal_927))))) (let ((.cse59 (store (select .cse56 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse58 (select (select (store .cse56 |c_ULTIMATE.start_main_~c~0#1.base| .cse59) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse57 (store .cse59 .cse10 (+ ~N~0 .cse58)))) (let ((.cse55 (select (select (store .cse56 |c_ULTIMATE.start_main_~c~0#1.base| .cse57) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8))) (+ .cse55 (select (select (store .cse56 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse57 .cse4 (+ .cse55 ~N~0 .cse58))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7) .cse58)))))) 27))) (not (<= .cse21 v_ArrVal_917)))))))) .cse65))))) (or (let ((.cse107 (select .cse31 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse67)))) (let ((.cse78 (+ 12 .cse107)) (.cse77 (+ 6 .cse107))) (and (or .cse65 (forall ((v_ArrVal_918 Int) (v_ArrVal_917 Int) (~N~0 Int) (v_ArrVal_927 Int)) (or (not (<= (+ v_ArrVal_917 6) v_ArrVal_918)) (= 27 (let ((.cse69 (let ((.cse73 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store (store .cse31 .cse64 .cse77) .cse20 v_ArrVal_917) .cse19 v_ArrVal_918)))) (store .cse73 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse76 (store (select .cse73 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse75 (select (select (store .cse73 |c_ULTIMATE.start_main_~b~0#1.base| .cse76) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse74 (store .cse76 .cse8 (+ .cse75 1)))) (store .cse74 .cse7 (+ .cse75 (select (select (store .cse73 |c_ULTIMATE.start_main_~b~0#1.base| .cse74) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 1))))) .cse16 v_ArrVal_927))))) (let ((.cse72 (store (select .cse69 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse71 (select (select (store .cse69 |c_ULTIMATE.start_main_~c~0#1.base| .cse72) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse70 (store .cse72 .cse10 (+ ~N~0 .cse71)))) (let ((.cse68 (select (select (store .cse69 |c_ULTIMATE.start_main_~c~0#1.base| .cse70) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8))) (+ .cse68 (select (select (store .cse69 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse70 .cse4 (+ .cse68 ~N~0 .cse71))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7) .cse71))))))) (not (<= .cse78 v_ArrVal_917))))) (or .cse1 (let ((.cse88 (store .cse31 .cse32 .cse77))) (and (or (and (forall ((v_ArrVal_917 Int)) (or (forall ((v_ArrVal_918 Int) (~N~0 Int) (v_ArrVal_927 Int)) (or (not (<= (+ v_ArrVal_917 6) v_ArrVal_918)) (= (let ((.cse80 (let ((.cse84 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse88 .cse18 v_ArrVal_917) .cse19 v_ArrVal_918)))) (store .cse84 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse87 (store (select .cse84 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse86 (select (select (store .cse84 |c_ULTIMATE.start_main_~b~0#1.base| .cse87) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse85 (store .cse87 .cse8 (+ .cse86 1)))) (store .cse85 .cse7 (+ (select (select (store .cse84 |c_ULTIMATE.start_main_~b~0#1.base| .cse85) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse86 1))))) .cse16 v_ArrVal_927))))) (let ((.cse83 (store (select .cse80 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse79 (select (select (store .cse80 |c_ULTIMATE.start_main_~c~0#1.base| .cse83) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse81 (store .cse83 .cse10 (+ .cse79 ~N~0)))) (let ((.cse82 (select (select (store .cse80 |c_ULTIMATE.start_main_~c~0#1.base| .cse81) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8))) (+ .cse79 (select (select (store .cse80 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse81 .cse4 (+ .cse79 ~N~0 .cse82))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7) .cse82)))))) 27))) (not (<= .cse78 v_ArrVal_917)))) (forall ((v_ArrVal_917 Int)) (or (not (<= .cse78 v_ArrVal_917)) (forall ((v_ArrVal_918 Int) (~N~0 Int) (v_ArrVal_927 Int)) (or (= (let ((.cse90 (let ((.cse94 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse88 .cse18 v_ArrVal_917) .cse19 v_ArrVal_918)))) (store .cse94 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse97 (store (select .cse94 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse96 (select (select (store .cse94 |c_ULTIMATE.start_main_~b~0#1.base| .cse97) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse95 (store .cse97 .cse8 (+ .cse96 1)))) (store .cse95 .cse7 (+ (select (select (store .cse94 |c_ULTIMATE.start_main_~b~0#1.base| .cse95) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse96 1))))) .cse16 v_ArrVal_927))))) (let ((.cse93 (store (select .cse90 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse89 (select (select (store .cse90 |c_ULTIMATE.start_main_~c~0#1.base| .cse93) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse91 (store .cse93 .cse10 (+ .cse89 ~N~0)))) (let ((.cse92 (select (select (store .cse90 |c_ULTIMATE.start_main_~c~0#1.base| .cse91) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8))) (+ .cse89 (select (select (store .cse90 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse91 .cse4 (+ .cse89 ~N~0 .cse92))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7) .cse92)))))) 27) (not (<= (+ 6 (select .cse88 .cse20)) v_ArrVal_918))))))) .cse45) (or .cse34 (forall ((v_ArrVal_918 Int) (v_ArrVal_917 Int) (~N~0 Int) (v_ArrVal_927 Int)) (or (not (<= (+ v_ArrVal_917 6) v_ArrVal_918)) (= (let ((.cse98 (let ((.cse103 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse88 .cse20 v_ArrVal_917) .cse19 v_ArrVal_918)))) (store .cse103 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse106 (store (select .cse103 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse105 (select (select (store .cse103 |c_ULTIMATE.start_main_~b~0#1.base| .cse106) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse104 (store .cse106 .cse8 (+ .cse105 1)))) (store .cse104 .cse7 (+ .cse105 (select (select (store .cse103 |c_ULTIMATE.start_main_~b~0#1.base| .cse104) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 1))))) .cse16 v_ArrVal_927))))) (let ((.cse102 (store (select .cse98 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse101 (select (select (store .cse98 |c_ULTIMATE.start_main_~c~0#1.base| .cse102) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse99 (store .cse102 .cse10 (+ .cse101 ~N~0)))) (let ((.cse100 (select (select (store .cse98 |c_ULTIMATE.start_main_~c~0#1.base| .cse99) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8))) (+ (select (select (store .cse98 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse99 .cse4 (+ .cse100 .cse101 ~N~0))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7) .cse100 .cse101)))))) 27) (not (<= .cse78 v_ArrVal_917))))))))))) (not .cse0))))))) is different from false [2022-11-16 11:25:03,368 WARN L855 $PredicateComparison]: unable to prove that (or (= |c_ULTIMATE.start_main_~i~0#1| 0) (let ((.cse111 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296)) (.cse112 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296))) (let ((.cse108 (mod (+ 4294967295 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (.cse34 (<= .cse112 2147483647)) (.cse110 (* .cse112 8)) (.cse65 (<= .cse111 2147483647)) (.cse109 (* .cse111 8))) (let ((.cse64 (+ .cse109 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse1 (not .cse65)) (.cse18 (+ .cse110 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse45 (not .cse34)) (.cse4 (+ 16 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse10 (+ 8 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse7 (+ 16 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse14 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse8 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse16 (+ 24 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse20 (+ .cse110 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse19 (+ (* 8 (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse32 (+ .cse109 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse31 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse67 (* 8 .cse108)) (.cse0 (<= .cse108 2147483647))) (and (or .cse0 (let ((.cse66 (select .cse31 (+ |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368) .cse67)))) (let ((.cse21 (+ .cse66 12)) (.cse33 (+ .cse66 6))) (and (or .cse1 (let ((.cse17 (store .cse31 .cse32 .cse33))) (and (forall ((v_ArrVal_917 Int)) (or (forall ((v_ArrVal_918 Int) (~N~0 Int) (v_ArrVal_927 Int)) (or (= (let ((.cse2 (let ((.cse11 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse17 .cse18 v_ArrVal_917) .cse19 v_ArrVal_918)))) (store .cse11 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse15 (store (select .cse11 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse13 (select (select (store .cse11 |c_ULTIMATE.start_main_~b~0#1.base| .cse15) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse12 (store .cse15 .cse8 (+ .cse13 1)))) (store .cse12 .cse7 (+ .cse13 (select (select (store .cse11 |c_ULTIMATE.start_main_~b~0#1.base| .cse12) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 1))))) .cse16 v_ArrVal_927))))) (let ((.cse9 (store (select .cse2 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse6 (select (select (store .cse2 |c_ULTIMATE.start_main_~c~0#1.base| .cse9) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse3 (store .cse9 .cse10 (+ ~N~0 .cse6)))) (let ((.cse5 (select (select (store .cse2 |c_ULTIMATE.start_main_~c~0#1.base| .cse3) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8))) (+ (select (select (store .cse2 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse3 .cse4 (+ .cse5 ~N~0 .cse6))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7) .cse5 .cse6)))))) 27) (not (<= (+ (select .cse17 .cse20) 6) v_ArrVal_918)))) (not (<= .cse21 v_ArrVal_917)))) (forall ((v_ArrVal_917 Int)) (or (forall ((v_ArrVal_918 Int) (~N~0 Int) (v_ArrVal_927 Int)) (or (not (<= (+ v_ArrVal_917 6) v_ArrVal_918)) (= (let ((.cse22 (let ((.cse27 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse17 .cse18 v_ArrVal_917) .cse19 v_ArrVal_918)))) (store .cse27 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse30 (store (select .cse27 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse29 (select (select (store .cse27 |c_ULTIMATE.start_main_~b~0#1.base| .cse30) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse28 (store .cse30 .cse8 (+ .cse29 1)))) (store .cse28 .cse7 (+ .cse29 (select (select (store .cse27 |c_ULTIMATE.start_main_~b~0#1.base| .cse28) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 1))))) .cse16 v_ArrVal_927))))) (let ((.cse26 (store (select .cse22 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse25 (select (select (store .cse22 |c_ULTIMATE.start_main_~c~0#1.base| .cse26) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse23 (store .cse26 .cse10 (+ ~N~0 .cse25)))) (let ((.cse24 (select (select (store .cse22 |c_ULTIMATE.start_main_~c~0#1.base| .cse23) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8))) (+ (select (select (store .cse22 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse23 .cse4 (+ .cse24 ~N~0 .cse25))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7) .cse24 .cse25)))))) 27))) (not (<= .cse21 v_ArrVal_917))))))) (or (let ((.cse44 (store .cse31 .cse64 .cse33))) (and (or .cse34 (forall ((v_ArrVal_918 Int) (v_ArrVal_917 Int) (~N~0 Int) (v_ArrVal_927 Int)) (or (not (<= (+ v_ArrVal_917 6) v_ArrVal_918)) (= (let ((.cse35 (let ((.cse40 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse44 .cse20 v_ArrVal_917) .cse19 v_ArrVal_918)))) (store .cse40 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse43 (store (select .cse40 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse42 (select (select (store .cse40 |c_ULTIMATE.start_main_~b~0#1.base| .cse43) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse41 (store .cse43 .cse8 (+ .cse42 1)))) (store .cse41 .cse7 (+ (select (select (store .cse40 |c_ULTIMATE.start_main_~b~0#1.base| .cse41) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse42 1))))) .cse16 v_ArrVal_927))))) (let ((.cse39 (store (select .cse35 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse38 (select (select (store .cse35 |c_ULTIMATE.start_main_~c~0#1.base| .cse39) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse36 (store .cse39 .cse10 (+ ~N~0 .cse38)))) (let ((.cse37 (select (select (store .cse35 |c_ULTIMATE.start_main_~c~0#1.base| .cse36) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8))) (+ (select (select (store .cse35 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse36 .cse4 (+ .cse37 ~N~0 .cse38))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7) .cse37 .cse38)))))) 27) (not (<= .cse21 v_ArrVal_917))))) (or .cse45 (and (forall ((v_ArrVal_917 Int)) (or (forall ((v_ArrVal_918 Int) (~N~0 Int) (v_ArrVal_927 Int)) (or (not (<= (+ (select .cse44 .cse20) 6) v_ArrVal_918)) (= (let ((.cse47 (let ((.cse51 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse44 .cse18 v_ArrVal_917) .cse19 v_ArrVal_918)))) (store .cse51 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse54 (store (select .cse51 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse53 (select (select (store .cse51 |c_ULTIMATE.start_main_~b~0#1.base| .cse54) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse52 (store .cse54 .cse8 (+ .cse53 1)))) (store .cse52 .cse7 (+ .cse53 (select (select (store .cse51 |c_ULTIMATE.start_main_~b~0#1.base| .cse52) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 1))))) .cse16 v_ArrVal_927))))) (let ((.cse50 (store (select .cse47 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse49 (select (select (store .cse47 |c_ULTIMATE.start_main_~c~0#1.base| .cse50) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse48 (store .cse50 .cse10 (+ ~N~0 .cse49)))) (let ((.cse46 (select (select (store .cse47 |c_ULTIMATE.start_main_~c~0#1.base| .cse48) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8))) (+ .cse46 (select (select (store .cse47 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse48 .cse4 (+ .cse46 ~N~0 .cse49))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7) .cse49)))))) 27))) (not (<= .cse21 v_ArrVal_917)))) (forall ((v_ArrVal_917 Int)) (or (forall ((v_ArrVal_918 Int) (~N~0 Int) (v_ArrVal_927 Int)) (or (not (<= (+ v_ArrVal_917 6) v_ArrVal_918)) (= (let ((.cse56 (let ((.cse60 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse44 .cse18 v_ArrVal_917) .cse19 v_ArrVal_918)))) (store .cse60 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse63 (store (select .cse60 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse62 (select (select (store .cse60 |c_ULTIMATE.start_main_~b~0#1.base| .cse63) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse61 (store .cse63 .cse8 (+ .cse62 1)))) (store .cse61 .cse7 (+ .cse62 (select (select (store .cse60 |c_ULTIMATE.start_main_~b~0#1.base| .cse61) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 1))))) .cse16 v_ArrVal_927))))) (let ((.cse59 (store (select .cse56 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse58 (select (select (store .cse56 |c_ULTIMATE.start_main_~c~0#1.base| .cse59) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse57 (store .cse59 .cse10 (+ ~N~0 .cse58)))) (let ((.cse55 (select (select (store .cse56 |c_ULTIMATE.start_main_~c~0#1.base| .cse57) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8))) (+ .cse55 (select (select (store .cse56 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse57 .cse4 (+ .cse55 ~N~0 .cse58))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7) .cse58)))))) 27))) (not (<= .cse21 v_ArrVal_917)))))))) .cse65))))) (or (let ((.cse107 (select .cse31 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse67)))) (let ((.cse78 (+ 12 .cse107)) (.cse77 (+ 6 .cse107))) (and (or .cse65 (forall ((v_ArrVal_918 Int) (v_ArrVal_917 Int) (~N~0 Int) (v_ArrVal_927 Int)) (or (not (<= (+ v_ArrVal_917 6) v_ArrVal_918)) (= 27 (let ((.cse69 (let ((.cse73 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store (store .cse31 .cse64 .cse77) .cse20 v_ArrVal_917) .cse19 v_ArrVal_918)))) (store .cse73 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse76 (store (select .cse73 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse75 (select (select (store .cse73 |c_ULTIMATE.start_main_~b~0#1.base| .cse76) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse74 (store .cse76 .cse8 (+ .cse75 1)))) (store .cse74 .cse7 (+ .cse75 (select (select (store .cse73 |c_ULTIMATE.start_main_~b~0#1.base| .cse74) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 1))))) .cse16 v_ArrVal_927))))) (let ((.cse72 (store (select .cse69 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse71 (select (select (store .cse69 |c_ULTIMATE.start_main_~c~0#1.base| .cse72) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse70 (store .cse72 .cse10 (+ ~N~0 .cse71)))) (let ((.cse68 (select (select (store .cse69 |c_ULTIMATE.start_main_~c~0#1.base| .cse70) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8))) (+ .cse68 (select (select (store .cse69 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse70 .cse4 (+ .cse68 ~N~0 .cse71))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7) .cse71))))))) (not (<= .cse78 v_ArrVal_917))))) (or .cse1 (let ((.cse88 (store .cse31 .cse32 .cse77))) (and (or (and (forall ((v_ArrVal_917 Int)) (or (forall ((v_ArrVal_918 Int) (~N~0 Int) (v_ArrVal_927 Int)) (or (not (<= (+ v_ArrVal_917 6) v_ArrVal_918)) (= (let ((.cse80 (let ((.cse84 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse88 .cse18 v_ArrVal_917) .cse19 v_ArrVal_918)))) (store .cse84 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse87 (store (select .cse84 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse86 (select (select (store .cse84 |c_ULTIMATE.start_main_~b~0#1.base| .cse87) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse85 (store .cse87 .cse8 (+ .cse86 1)))) (store .cse85 .cse7 (+ (select (select (store .cse84 |c_ULTIMATE.start_main_~b~0#1.base| .cse85) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse86 1))))) .cse16 v_ArrVal_927))))) (let ((.cse83 (store (select .cse80 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse79 (select (select (store .cse80 |c_ULTIMATE.start_main_~c~0#1.base| .cse83) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse81 (store .cse83 .cse10 (+ .cse79 ~N~0)))) (let ((.cse82 (select (select (store .cse80 |c_ULTIMATE.start_main_~c~0#1.base| .cse81) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8))) (+ .cse79 (select (select (store .cse80 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse81 .cse4 (+ .cse79 ~N~0 .cse82))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7) .cse82)))))) 27))) (not (<= .cse78 v_ArrVal_917)))) (forall ((v_ArrVal_917 Int)) (or (not (<= .cse78 v_ArrVal_917)) (forall ((v_ArrVal_918 Int) (~N~0 Int) (v_ArrVal_927 Int)) (or (= (let ((.cse90 (let ((.cse94 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse88 .cse18 v_ArrVal_917) .cse19 v_ArrVal_918)))) (store .cse94 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse97 (store (select .cse94 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse96 (select (select (store .cse94 |c_ULTIMATE.start_main_~b~0#1.base| .cse97) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse95 (store .cse97 .cse8 (+ .cse96 1)))) (store .cse95 .cse7 (+ (select (select (store .cse94 |c_ULTIMATE.start_main_~b~0#1.base| .cse95) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse96 1))))) .cse16 v_ArrVal_927))))) (let ((.cse93 (store (select .cse90 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse89 (select (select (store .cse90 |c_ULTIMATE.start_main_~c~0#1.base| .cse93) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse91 (store .cse93 .cse10 (+ .cse89 ~N~0)))) (let ((.cse92 (select (select (store .cse90 |c_ULTIMATE.start_main_~c~0#1.base| .cse91) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8))) (+ .cse89 (select (select (store .cse90 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse91 .cse4 (+ .cse89 ~N~0 .cse92))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7) .cse92)))))) 27) (not (<= (+ 6 (select .cse88 .cse20)) v_ArrVal_918))))))) .cse45) (or .cse34 (forall ((v_ArrVal_918 Int) (v_ArrVal_917 Int) (~N~0 Int) (v_ArrVal_927 Int)) (or (not (<= (+ v_ArrVal_917 6) v_ArrVal_918)) (= (let ((.cse98 (let ((.cse103 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store .cse88 .cse20 v_ArrVal_917) .cse19 v_ArrVal_918)))) (store .cse103 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse106 (store (select .cse103 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| 1))) (let ((.cse105 (select (select (store .cse103 |c_ULTIMATE.start_main_~b~0#1.base| .cse106) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse104 (store .cse106 .cse8 (+ .cse105 1)))) (store .cse104 .cse7 (+ .cse105 (select (select (store .cse103 |c_ULTIMATE.start_main_~b~0#1.base| .cse104) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 1))))) .cse16 v_ArrVal_927))))) (let ((.cse102 (store (select .cse98 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| ~N~0))) (let ((.cse101 (select (select (store .cse98 |c_ULTIMATE.start_main_~c~0#1.base| .cse102) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse99 (store .cse102 .cse10 (+ .cse101 ~N~0)))) (let ((.cse100 (select (select (store .cse98 |c_ULTIMATE.start_main_~c~0#1.base| .cse99) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8))) (+ (select (select (store .cse98 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse99 .cse4 (+ .cse100 .cse101 ~N~0))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7) .cse100 .cse101)))))) 27) (not (<= .cse78 v_ArrVal_917))))))))))) (not .cse0))))))) is different from true