./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul2.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 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_f95fd6f4-8d4a-4d47-ba29-6fb6af928855/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f95fd6f4-8d4a-4d47-ba29-6fb6af928855/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f95fd6f4-8d4a-4d47-ba29-6fb6af928855/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f95fd6f4-8d4a-4d47-ba29-6fb6af928855/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f95fd6f4-8d4a-4d47-ba29-6fb6af928855/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f95fd6f4-8d4a-4d47-ba29-6fb6af928855/bin/uautomizer-uyxdKDjOR8 --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 64bit --witnessprinter.graph.data.programhash 56f9df8bb08a27595eb0d575dfbe22b2fff622e1212208e4d77826c47dd4a436 --- 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-2329fc7 [2022-12-13 12:17:11,550 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 12:17:11,551 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 12:17:11,564 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 12:17:11,565 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 12:17:11,565 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 12:17:11,566 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 12:17:11,567 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 12:17:11,568 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 12:17:11,569 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 12:17:11,570 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 12:17:11,570 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 12:17:11,571 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 12:17:11,571 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 12:17:11,572 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 12:17:11,573 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 12:17:11,574 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 12:17:11,574 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 12:17:11,576 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 12:17:11,577 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 12:17:11,578 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 12:17:11,579 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 12:17:11,580 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 12:17:11,581 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 12:17:11,585 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 12:17:11,586 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 12:17:11,586 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 12:17:11,587 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 12:17:11,587 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 12:17:11,588 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 12:17:11,589 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 12:17:11,590 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 12:17:11,590 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 12:17:11,591 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 12:17:11,592 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 12:17:11,592 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 12:17:11,593 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 12:17:11,593 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 12:17:11,593 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 12:17:11,594 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 12:17:11,594 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 12:17:11,595 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f95fd6f4-8d4a-4d47-ba29-6fb6af928855/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 12:17:11,617 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 12:17:11,618 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 12:17:11,618 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 12:17:11,618 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 12:17:11,619 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 12:17:11,619 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 12:17:11,620 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 12:17:11,620 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 12:17:11,620 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 12:17:11,620 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 12:17:11,620 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 12:17:11,620 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 12:17:11,620 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 12:17:11,621 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 12:17:11,621 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 12:17:11,621 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 12:17:11,621 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 12:17:11,621 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 12:17:11,621 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 12:17:11,622 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 12:17:11,622 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 12:17:11,622 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 12:17:11,622 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 12:17:11,622 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 12:17:11,622 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 12:17:11,622 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 12:17:11,623 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 12:17:11,623 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 12:17:11,623 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 12:17:11,623 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 12:17:11,623 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 12:17:11,623 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 12:17:11,623 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_f95fd6f4-8d4a-4d47-ba29-6fb6af928855/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f95fd6f4-8d4a-4d47-ba29-6fb6af928855/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 56f9df8bb08a27595eb0d575dfbe22b2fff622e1212208e4d77826c47dd4a436 [2022-12-13 12:17:11,824 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 12:17:11,842 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 12:17:11,844 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 12:17:11,845 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 12:17:11,845 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 12:17:11,846 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f95fd6f4-8d4a-4d47-ba29-6fb6af928855/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul2.c [2022-12-13 12:17:14,493 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 12:17:14,633 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 12:17:14,634 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f95fd6f4-8d4a-4d47-ba29-6fb6af928855/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul2.c [2022-12-13 12:17:14,639 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f95fd6f4-8d4a-4d47-ba29-6fb6af928855/bin/uautomizer-uyxdKDjOR8/data/35b09ab83/7ec681f556fa4a5eb6904634c32eed75/FLAG78ff2104c [2022-12-13 12:17:14,649 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f95fd6f4-8d4a-4d47-ba29-6fb6af928855/bin/uautomizer-uyxdKDjOR8/data/35b09ab83/7ec681f556fa4a5eb6904634c32eed75 [2022-12-13 12:17:14,651 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 12:17:14,652 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 12:17:14,653 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 12:17:14,653 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 12:17:14,656 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 12:17:14,656 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 12:17:14" (1/1) ... [2022-12-13 12:17:14,657 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f142936 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:17:14, skipping insertion in model container [2022-12-13 12:17:14,657 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 12:17:14" (1/1) ... [2022-12-13 12:17:14,663 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 12:17:14,678 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 12:17:14,769 WARN L237 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_f95fd6f4-8d4a-4d47-ba29-6fb6af928855/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul2.c[1161,1174] [2022-12-13 12:17:14,807 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 12:17:14,810 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 12:17:14,818 WARN L237 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_f95fd6f4-8d4a-4d47-ba29-6fb6af928855/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul2.c[1161,1174] [2022-12-13 12:17:14,839 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 12:17:14,848 INFO L208 MainTranslator]: Completed translation [2022-12-13 12:17:14,848 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:17:14 WrapperNode [2022-12-13 12:17:14,848 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 12:17:14,849 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 12:17:14,849 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 12:17:14,849 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 12:17:14,855 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:17:14" (1/1) ... [2022-12-13 12:17:14,860 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:17:14" (1/1) ... [2022-12-13 12:17:14,879 INFO L138 Inliner]: procedures = 12, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 178 [2022-12-13 12:17:14,879 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 12:17:14,880 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 12:17:14,880 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 12:17:14,880 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 12:17:14,887 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:17:14" (1/1) ... [2022-12-13 12:17:14,887 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:17:14" (1/1) ... [2022-12-13 12:17:14,889 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:17:14" (1/1) ... [2022-12-13 12:17:14,889 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:17:14" (1/1) ... [2022-12-13 12:17:14,894 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:17:14" (1/1) ... [2022-12-13 12:17:14,896 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:17:14" (1/1) ... [2022-12-13 12:17:14,897 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:17:14" (1/1) ... [2022-12-13 12:17:14,898 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:17:14" (1/1) ... [2022-12-13 12:17:14,900 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 12:17:14,901 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 12:17:14,901 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 12:17:14,901 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 12:17:14,902 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:17:14" (1/1) ... [2022-12-13 12:17:14,906 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 12:17:14,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f95fd6f4-8d4a-4d47-ba29-6fb6af928855/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:17:14,926 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f95fd6f4-8d4a-4d47-ba29-6fb6af928855/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 12:17:14,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f95fd6f4-8d4a-4d47-ba29-6fb6af928855/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 12:17:14,955 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 12:17:14,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 12:17:15,023 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 12:17:15,025 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 12:17:15,270 INFO L276 CfgBuilder]: Performing block encoding [2022-12-13 12:17:15,277 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 12:17:15,277 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-13 12:17:15,278 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 12:17:15 BoogieIcfgContainer [2022-12-13 12:17:15,278 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 12:17:15,281 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-13 12:17:15,281 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-13 12:17:15,285 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-13 12:17:15,285 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.12 12:17:14" (1/3) ... [2022-12-13 12:17:15,286 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1eca5a3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 12:17:15, skipping insertion in model container [2022-12-13 12:17:15,286 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:17:14" (2/3) ... [2022-12-13 12:17:15,286 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1eca5a3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 12:17:15, skipping insertion in model container [2022-12-13 12:17:15,286 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 12:17:15" (3/3) ... [2022-12-13 12:17:15,288 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.mul2.c [2022-12-13 12:17:15,303 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-13 12:17:15,303 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-12-13 12:17:15,338 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-13 12:17:15,342 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;@60a3f8f7, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2022-12-13 12:17:15,342 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-12-13 12:17:15,346 INFO L276 IsEmpty]: Start isEmpty. Operand has 11 states, 9 states have (on average 1.4444444444444444) internal successors, (13), 10 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 12:17:15,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-13 12:17:15,350 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 12:17:15,350 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2022-12-13 12:17:15,351 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 12:17:15,354 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 12:17:15,354 INFO L85 PathProgramCache]: Analyzing trace with hash 28698761, now seen corresponding path program 1 times [2022-12-13 12:17:15,362 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 12:17:15,363 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [328513131] [2022-12-13 12:17:15,363 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 12:17:15,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 12:17:15,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 12:17:15,500 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-13 12:17:15,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 12:17:15,580 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-13 12:17:15,582 INFO L360 BasicCegarLoop]: Counterexample is feasible [2022-12-13 12:17:15,583 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-12-13 12:17:15,584 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-13 12:17:15,588 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2022-12-13 12:17:15,591 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-12-13 12:17:15,600 WARN L321 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-12-13 12:17:15,605 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.12 12:17:15 BoogieIcfgContainer [2022-12-13 12:17:15,605 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-12-13 12:17:15,606 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-13 12:17:15,606 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-13 12:17:15,606 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-13 12:17:15,607 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 12:17:15" (3/4) ... [2022-12-13 12:17:15,609 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-13 12:17:15,609 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-13 12:17:15,610 INFO L158 Benchmark]: Toolchain (without parser) took 958.09ms. Allocated memory was 119.5MB in the beginning and 195.0MB in the end (delta: 75.5MB). Free memory was 85.1MB in the beginning and 137.5MB in the end (delta: -52.5MB). Peak memory consumption was 24.2MB. Max. memory is 16.1GB. [2022-12-13 12:17:15,611 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 119.5MB. Free memory is still 95.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 12:17:15,611 INFO L158 Benchmark]: CACSL2BoogieTranslator took 195.97ms. Allocated memory is still 119.5MB. Free memory was 85.1MB in the beginning and 71.9MB in the end (delta: 13.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-13 12:17:15,611 INFO L158 Benchmark]: Boogie Procedure Inliner took 30.22ms. Allocated memory is still 119.5MB. Free memory was 71.9MB in the beginning and 69.5MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-13 12:17:15,612 INFO L158 Benchmark]: Boogie Preprocessor took 20.44ms. Allocated memory is still 119.5MB. Free memory was 69.5MB in the beginning and 68.0MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-13 12:17:15,612 INFO L158 Benchmark]: RCFGBuilder took 377.59ms. Allocated memory was 119.5MB in the beginning and 195.0MB in the end (delta: 75.5MB). Free memory was 67.6MB in the beginning and 157.4MB in the end (delta: -89.8MB). Peak memory consumption was 28.4MB. Max. memory is 16.1GB. [2022-12-13 12:17:15,612 INFO L158 Benchmark]: TraceAbstraction took 324.62ms. Allocated memory is still 195.0MB. Free memory was 156.4MB in the beginning and 137.5MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-13 12:17:15,613 INFO L158 Benchmark]: Witness Printer took 3.51ms. Allocated memory is still 195.0MB. Free memory is still 137.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 12:17:15,615 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 119.5MB. Free memory is still 95.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 195.97ms. Allocated memory is still 119.5MB. Free memory was 85.1MB in the beginning and 71.9MB in the end (delta: 13.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 30.22ms. Allocated memory is still 119.5MB. Free memory was 71.9MB in the beginning and 69.5MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 20.44ms. Allocated memory is still 119.5MB. Free memory was 69.5MB in the beginning and 68.0MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 377.59ms. Allocated memory was 119.5MB in the beginning and 195.0MB in the end (delta: 75.5MB). Free memory was 67.6MB in the beginning and 157.4MB in the end (delta: -89.8MB). Peak memory consumption was 28.4MB. Max. memory is 16.1GB. * TraceAbstraction took 324.62ms. Allocated memory is still 195.0MB. Free memory was 156.4MB in the beginning and 137.5MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Witness Printer took 3.51ms. Allocated memory is still 195.0MB. Free memory is still 137.5MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 21]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of bitwiseComplement at line 88, overapproximation of bitwiseAnd at line 75. Possible FailurePath: [L26] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L27] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L29] const SORT_5 mask_SORT_5 = (SORT_5)-1 >> (sizeof(SORT_5) * 8 - 64); [L30] const SORT_5 msb_SORT_5 = (SORT_5)1 << (64 - 1); [L32] const SORT_9 mask_SORT_9 = (SORT_9)-1 >> (sizeof(SORT_9) * 8 - 128); [L33] const SORT_9 msb_SORT_9 = (SORT_9)1 << (128 - 1); [L35] const SORT_9 var_10 = 0; [L36] const SORT_1 var_18 = 1; [L37] const SORT_5 var_22 = 0; [L39] SORT_1 input_2; [L40] SORT_1 input_3; [L41] SORT_1 input_4; [L42] SORT_5 input_6; [L43] SORT_5 input_7; [L44] SORT_1 input_8; [L46] SORT_9 state_11 = __VERIFIER_nondet_uint128() & mask_SORT_9; [L47] SORT_9 state_13 = __VERIFIER_nondet_uint128() & mask_SORT_9; [L48] SORT_5 state_23 = __VERIFIER_nondet_ulong() & mask_SORT_5; [L49] SORT_5 state_25 = __VERIFIER_nondet_ulong() & mask_SORT_5; [L50] SORT_1 state_27 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L51] SORT_1 state_29 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L52] SORT_5 state_31 = __VERIFIER_nondet_ulong() & mask_SORT_5; [L53] SORT_5 state_33 = __VERIFIER_nondet_ulong() & mask_SORT_5; [L55] SORT_9 init_12_arg_1 = var_10; [L56] state_11 = init_12_arg_1 [L57] SORT_9 init_14_arg_1 = var_10; [L58] state_13 = init_14_arg_1 [L59] SORT_5 init_24_arg_1 = var_22; [L60] state_23 = init_24_arg_1 [L61] SORT_5 init_26_arg_1 = var_22; [L62] state_25 = init_26_arg_1 [L63] SORT_1 init_28_arg_1 = var_18; [L64] state_27 = init_28_arg_1 [L65] SORT_1 init_30_arg_1 = var_18; [L66] state_29 = init_30_arg_1 [L67] SORT_5 init_32_arg_1 = var_22; [L68] state_31 = init_32_arg_1 [L69] SORT_5 init_34_arg_1 = var_22; [L70] state_33 = init_34_arg_1 VAL [init_12_arg_1=0, init_14_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=1, init_30_arg_1=1, init_32_arg_1=0, init_34_arg_1=0, mask_SORT_1=1, mask_SORT_5=18446744073709551615, mask_SORT_9=340282366920938463463374607431768211455, msb_SORT_1=1, msb_SORT_5=9223372036854775808, msb_SORT_9=170141183460469231731687303715884105728, state_11=0, state_13=0, state_23=0, state_25=0, state_27=1, state_29=1, state_31=0, state_33=0, var_10=0, var_18=1, var_22=0] [L73] input_2 = __VERIFIER_nondet_uchar() [L74] input_3 = __VERIFIER_nondet_uchar() [L75] input_3 = input_3 & mask_SORT_1 [L76] input_4 = __VERIFIER_nondet_uchar() [L77] input_4 = input_4 & mask_SORT_1 [L78] input_6 = __VERIFIER_nondet_ulong() [L79] input_7 = __VERIFIER_nondet_ulong() [L80] input_8 = __VERIFIER_nondet_uchar() [L81] input_8 = input_8 & mask_SORT_1 [L84] SORT_9 var_15_arg_0 = state_11; [L85] SORT_9 var_15_arg_1 = state_13; [L86] SORT_1 var_15 = var_15_arg_0 == var_15_arg_1; [L87] SORT_1 var_19_arg_0 = var_15; [L88] SORT_1 var_19 = ~var_19_arg_0; [L89] SORT_1 var_20_arg_0 = var_18; [L90] SORT_1 var_20_arg_1 = var_19; [L91] SORT_1 var_20 = var_20_arg_0 & var_20_arg_1; [L92] var_20 = var_20 & mask_SORT_1 [L93] SORT_1 bad_21_arg_0 = var_20; [L94] CALL __VERIFIER_assert(!(bad_21_arg_0)) [L21] COND TRUE !(cond) VAL [\old(cond)=0, cond=0] [L21] reach_error() VAL [\old(cond)=0, cond=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 11 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.3s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=11occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 5 NumberOfCodeBlocks, 5 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-13 12:17:15,631 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f95fd6f4-8d4a-4d47-ba29-6fb6af928855/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### 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_f95fd6f4-8d4a-4d47-ba29-6fb6af928855/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f95fd6f4-8d4a-4d47-ba29-6fb6af928855/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f95fd6f4-8d4a-4d47-ba29-6fb6af928855/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f95fd6f4-8d4a-4d47-ba29-6fb6af928855/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f95fd6f4-8d4a-4d47-ba29-6fb6af928855/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f95fd6f4-8d4a-4d47-ba29-6fb6af928855/bin/uautomizer-uyxdKDjOR8 --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 64bit --witnessprinter.graph.data.programhash 56f9df8bb08a27595eb0d575dfbe22b2fff622e1212208e4d77826c47dd4a436 --- 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-2329fc7 [2022-12-13 12:17:17,328 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 12:17:17,330 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 12:17:17,342 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 12:17:17,343 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 12:17:17,343 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 12:17:17,344 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 12:17:17,345 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 12:17:17,346 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 12:17:17,347 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 12:17:17,348 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 12:17:17,348 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 12:17:17,349 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 12:17:17,349 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 12:17:17,350 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 12:17:17,351 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 12:17:17,351 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 12:17:17,352 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 12:17:17,353 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 12:17:17,354 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 12:17:17,355 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 12:17:17,356 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 12:17:17,357 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 12:17:17,358 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 12:17:17,360 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 12:17:17,360 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 12:17:17,360 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 12:17:17,361 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 12:17:17,361 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 12:17:17,362 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 12:17:17,362 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 12:17:17,363 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 12:17:17,363 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 12:17:17,364 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 12:17:17,364 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 12:17:17,368 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 12:17:17,369 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 12:17:17,370 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 12:17:17,370 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 12:17:17,371 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 12:17:17,371 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 12:17:17,372 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f95fd6f4-8d4a-4d47-ba29-6fb6af928855/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-12-13 12:17:17,388 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 12:17:17,388 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 12:17:17,389 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 12:17:17,389 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 12:17:17,389 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 12:17:17,389 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 12:17:17,390 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 12:17:17,390 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 12:17:17,390 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 12:17:17,390 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 12:17:17,391 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 12:17:17,391 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 12:17:17,391 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 12:17:17,391 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 12:17:17,391 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 12:17:17,391 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 12:17:17,392 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 12:17:17,392 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 12:17:17,392 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 12:17:17,392 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 12:17:17,392 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 12:17:17,392 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 12:17:17,392 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 12:17:17,393 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 12:17:17,393 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 12:17:17,393 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 12:17:17,393 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 12:17:17,393 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 12:17:17,393 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 12:17:17,394 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 12:17:17,394 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 12:17:17,394 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 12:17:17,394 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 12:17:17,394 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-12-13 12:17:17,394 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 12:17:17,394 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_f95fd6f4-8d4a-4d47-ba29-6fb6af928855/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f95fd6f4-8d4a-4d47-ba29-6fb6af928855/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 56f9df8bb08a27595eb0d575dfbe22b2fff622e1212208e4d77826c47dd4a436 [2022-12-13 12:17:17,615 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 12:17:17,631 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 12:17:17,633 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 12:17:17,634 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 12:17:17,634 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 12:17:17,635 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f95fd6f4-8d4a-4d47-ba29-6fb6af928855/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul2.c [2022-12-13 12:17:20,199 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 12:17:20,363 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 12:17:20,363 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f95fd6f4-8d4a-4d47-ba29-6fb6af928855/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul2.c [2022-12-13 12:17:20,371 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f95fd6f4-8d4a-4d47-ba29-6fb6af928855/bin/uautomizer-uyxdKDjOR8/data/27abc57d0/c0d9998adc79463aa36f1ff84fa3bc89/FLAGee940ef24 [2022-12-13 12:17:20,759 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f95fd6f4-8d4a-4d47-ba29-6fb6af928855/bin/uautomizer-uyxdKDjOR8/data/27abc57d0/c0d9998adc79463aa36f1ff84fa3bc89 [2022-12-13 12:17:20,761 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 12:17:20,762 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 12:17:20,763 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 12:17:20,763 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 12:17:20,766 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 12:17:20,766 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 12:17:20" (1/1) ... [2022-12-13 12:17:20,767 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b591108 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:17:20, skipping insertion in model container [2022-12-13 12:17:20,767 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 12:17:20" (1/1) ... [2022-12-13 12:17:20,772 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 12:17:20,790 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 12:17:20,887 WARN L237 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_f95fd6f4-8d4a-4d47-ba29-6fb6af928855/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul2.c[1161,1174] [2022-12-13 12:17:20,927 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 12:17:20,931 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 12:17:20,939 WARN L237 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_f95fd6f4-8d4a-4d47-ba29-6fb6af928855/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul2.c[1161,1174] [2022-12-13 12:17:20,959 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 12:17:20,969 INFO L208 MainTranslator]: Completed translation [2022-12-13 12:17:20,970 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:17:20 WrapperNode [2022-12-13 12:17:20,970 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 12:17:20,971 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 12:17:20,971 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 12:17:20,971 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 12:17:20,976 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:17:20" (1/1) ... [2022-12-13 12:17:20,982 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:17:20" (1/1) ... [2022-12-13 12:17:21,002 INFO L138 Inliner]: procedures = 12, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 178 [2022-12-13 12:17:21,002 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 12:17:21,003 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 12:17:21,003 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 12:17:21,003 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 12:17:21,010 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:17:20" (1/1) ... [2022-12-13 12:17:21,010 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:17:20" (1/1) ... [2022-12-13 12:17:21,012 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:17:20" (1/1) ... [2022-12-13 12:17:21,012 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:17:20" (1/1) ... [2022-12-13 12:17:21,017 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:17:20" (1/1) ... [2022-12-13 12:17:21,020 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:17:20" (1/1) ... [2022-12-13 12:17:21,021 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:17:20" (1/1) ... [2022-12-13 12:17:21,022 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:17:20" (1/1) ... [2022-12-13 12:17:21,024 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 12:17:21,025 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 12:17:21,025 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 12:17:21,025 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 12:17:21,026 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:17:20" (1/1) ... [2022-12-13 12:17:21,030 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 12:17:21,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f95fd6f4-8d4a-4d47-ba29-6fb6af928855/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:17:21,049 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f95fd6f4-8d4a-4d47-ba29-6fb6af928855/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 12:17:21,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f95fd6f4-8d4a-4d47-ba29-6fb6af928855/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 12:17:21,087 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 12:17:21,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 12:17:21,169 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 12:17:21,171 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 12:17:22,761 INFO L276 CfgBuilder]: Performing block encoding [2022-12-13 12:17:22,767 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 12:17:22,768 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-13 12:17:22,769 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 12:17:22 BoogieIcfgContainer [2022-12-13 12:17:22,769 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 12:17:22,771 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-13 12:17:22,771 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-13 12:17:22,774 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-13 12:17:22,774 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.12 12:17:20" (1/3) ... [2022-12-13 12:17:22,775 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5771928 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 12:17:22, skipping insertion in model container [2022-12-13 12:17:22,775 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:17:20" (2/3) ... [2022-12-13 12:17:22,775 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5771928 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 12:17:22, skipping insertion in model container [2022-12-13 12:17:22,775 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 12:17:22" (3/3) ... [2022-12-13 12:17:22,776 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.mul2.c [2022-12-13 12:17:22,790 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-13 12:17:22,791 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-12-13 12:17:22,827 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-13 12:17:22,835 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;@26e3f54a, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2022-12-13 12:17:22,835 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-12-13 12:17:22,840 INFO L276 IsEmpty]: Start isEmpty. Operand has 11 states, 9 states have (on average 1.4444444444444444) internal successors, (13), 10 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 12:17:22,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-13 12:17:22,845 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 12:17:22,845 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2022-12-13 12:17:22,846 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 12:17:22,849 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 12:17:22,850 INFO L85 PathProgramCache]: Analyzing trace with hash 28698761, now seen corresponding path program 1 times [2022-12-13 12:17:22,858 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 12:17:22,859 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1981675643] [2022-12-13 12:17:22,859 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 12:17:22,859 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 12:17:22,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f95fd6f4-8d4a-4d47-ba29-6fb6af928855/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 12:17:22,860 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f95fd6f4-8d4a-4d47-ba29-6fb6af928855/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-12-13 12:17:22,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f95fd6f4-8d4a-4d47-ba29-6fb6af928855/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-12-13 12:17:22,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:17:22,936 INFO L263 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-13 12:17:22,941 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 12:17:23,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 12:17:23,118 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 12:17:23,118 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-12-13 12:17:23,119 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1981675643] [2022-12-13 12:17:23,119 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1981675643] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 12:17:23,119 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 12:17:23,119 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 12:17:23,121 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1471252799] [2022-12-13 12:17:23,121 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 12:17:23,124 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 12:17:23,125 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-12-13 12:17:23,145 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 12:17:23,146 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 12:17:23,148 INFO L87 Difference]: Start difference. First operand has 11 states, 9 states have (on average 1.4444444444444444) internal successors, (13), 10 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 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) [2022-12-13 12:17:23,633 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 12:17:23,633 INFO L93 Difference]: Finished difference Result 20 states and 30 transitions. [2022-12-13 12:17:23,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 12:17:23,636 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 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 5 [2022-12-13 12:17:23,636 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 12:17:23,642 INFO L225 Difference]: With dead ends: 20 [2022-12-13 12:17:23,643 INFO L226 Difference]: Without dead ends: 11 [2022-12-13 12:17:23,646 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-13 12:17:23,650 INFO L413 NwaCegarLoop]: 5 mSDtfsCounter, 4 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 13 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-12-13 12:17:23,651 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 13 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-12-13 12:17:23,666 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states. [2022-12-13 12:17:23,674 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 9. [2022-12-13 12:17:23,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 8 states have (on average 1.125) internal successors, (9), 8 states have internal predecessors, (9), 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) [2022-12-13 12:17:23,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2022-12-13 12:17:23,677 INFO L78 Accepts]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 5 [2022-12-13 12:17:23,677 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 12:17:23,677 INFO L495 AbstractCegarLoop]: Abstraction has 9 states and 9 transitions. [2022-12-13 12:17:23,677 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 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) [2022-12-13 12:17:23,677 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2022-12-13 12:17:23,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-13 12:17:23,678 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 12:17:23,678 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1] [2022-12-13 12:17:23,688 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f95fd6f4-8d4a-4d47-ba29-6fb6af928855/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2022-12-13 12:17:23,879 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f95fd6f4-8d4a-4d47-ba29-6fb6af928855/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 12:17:23,880 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 12:17:23,882 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 12:17:23,883 INFO L85 PathProgramCache]: Analyzing trace with hash 271073635, now seen corresponding path program 1 times [2022-12-13 12:17:23,885 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 12:17:23,886 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [881973673] [2022-12-13 12:17:23,886 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 12:17:23,886 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 12:17:23,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f95fd6f4-8d4a-4d47-ba29-6fb6af928855/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 12:17:23,887 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f95fd6f4-8d4a-4d47-ba29-6fb6af928855/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-12-13 12:17:23,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f95fd6f4-8d4a-4d47-ba29-6fb6af928855/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-12-13 12:17:24,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:17:24,333 INFO L263 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 49 conjunts are in the unsatisfiable core [2022-12-13 12:17:24,336 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 12:17:25,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 12:17:25,007 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-13 12:17:55,863 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ zero_extend 24) |c_ULTIMATE.start_main_~mask_SORT_1~0#1|))) (let ((.cse6 (= (_ bv0 8) |c_ULTIMATE.start_main_~input_8~0#1|)) (.cse3 (forall ((|v_ULTIMATE.start_main_~var_20_arg_0~0#1_3| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_20_arg_0~0#1_3|) (_ bv254 32)))))) (_ bv0 8))))) (let ((.cse1 ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_27~0#1|)) (.cse2 (or .cse6 .cse3)) (.cse5 (not .cse6)) (.cse4 (forall ((|v_ULTIMATE.start_main_~var_20_arg_0~0#1_3| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_20_arg_0~0#1_3|) (_ bv255 32)))))) (_ bv0 8))))) (and (or (forall ((|v_ULTIMATE.start_main_~var_44_arg_1~0#1_3| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse1 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_44_arg_1~0#1_3|)))))) (_ bv0 8))) (and .cse2 (or (and .cse3 (or (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|v_ULTIMATE.start_main_~var_38_arg_1~0#1_3| (_ BitVec 128)) (|v_ULTIMATE.start_main_~var_41_arg_0~0#1_4| (_ BitVec 64)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64))) (= (bvand (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_23~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) |v_ULTIMATE.start_main_~var_38_arg_1~0#1_3|) |ULTIMATE.start_main_~mask_SORT_9~0#1|) (bvand (bvmul ((_ zero_extend 64) |v_ULTIMATE.start_main_~var_41_arg_0~0#1_4|) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_33~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|))) |ULTIMATE.start_main_~mask_SORT_9~0#1|))) .cse4)) .cse5))) (or (forall ((|v_ULTIMATE.start_main_~var_44_arg_1~0#1_3| (_ BitVec 8))) (not (= ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse1 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_44_arg_1~0#1_3|)))))) (_ bv0 8)))) (and .cse2 (or .cse5 (and .cse3 (or (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|v_ULTIMATE.start_main_~var_38_arg_1~0#1_3| (_ BitVec 128)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64)) (|v_ULTIMATE.start_main_~var_46_arg_2~0#1_3| (_ BitVec 128))) (= (bvand (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_23~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) |v_ULTIMATE.start_main_~var_38_arg_1~0#1_3|) |ULTIMATE.start_main_~mask_SORT_9~0#1|) (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| |v_ULTIMATE.start_main_~var_46_arg_2~0#1_3|))) .cse4))))))))) is different from true [2022-12-13 12:18:10,993 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ zero_extend 24) |c_ULTIMATE.start_main_~mask_SORT_1~0#1|))) (let ((.cse3 (forall ((|v_ULTIMATE.start_main_~var_20_arg_0~0#1_3| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_20_arg_0~0#1_3|) (_ bv254 32)))))) (_ bv0 8))))) (let ((.cse1 ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_27~0#1|)) (.cse2 (or .cse3 (forall ((|ULTIMATE.start_main_#t~nondet13#1| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) |ULTIMATE.start_main_#t~nondet13#1|))) (_ bv0 8))))) (.cse5 (forall ((|ULTIMATE.start_main_#t~nondet13#1| (_ BitVec 8))) (not (= ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) |ULTIMATE.start_main_#t~nondet13#1|))) (_ bv0 8))))) (.cse4 (forall ((|v_ULTIMATE.start_main_~var_20_arg_0~0#1_3| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_20_arg_0~0#1_3|) (_ bv255 32)))))) (_ bv0 8))))) (and (or (forall ((|v_ULTIMATE.start_main_~var_44_arg_1~0#1_3| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse1 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_44_arg_1~0#1_3|)))))) (_ bv0 8))) (and .cse2 (or (and .cse3 (or (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|v_ULTIMATE.start_main_~var_38_arg_1~0#1_3| (_ BitVec 128)) (|v_ULTIMATE.start_main_~var_41_arg_0~0#1_4| (_ BitVec 64)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64))) (= (bvand (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_23~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) |v_ULTIMATE.start_main_~var_38_arg_1~0#1_3|) |ULTIMATE.start_main_~mask_SORT_9~0#1|) (bvand (bvmul ((_ zero_extend 64) |v_ULTIMATE.start_main_~var_41_arg_0~0#1_4|) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_33~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|))) |ULTIMATE.start_main_~mask_SORT_9~0#1|))) .cse4)) .cse5))) (or (forall ((|v_ULTIMATE.start_main_~var_44_arg_1~0#1_3| (_ BitVec 8))) (not (= ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse1 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_44_arg_1~0#1_3|)))))) (_ bv0 8)))) (and .cse2 (or .cse5 (and .cse3 (or (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|v_ULTIMATE.start_main_~var_38_arg_1~0#1_3| (_ BitVec 128)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64)) (|v_ULTIMATE.start_main_~var_46_arg_2~0#1_3| (_ BitVec 128))) (= (bvand (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_23~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) |v_ULTIMATE.start_main_~var_38_arg_1~0#1_3|) |ULTIMATE.start_main_~mask_SORT_9~0#1|) (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| |v_ULTIMATE.start_main_~var_46_arg_2~0#1_3|))) .cse4))))))))) is different from true [2022-12-13 12:18:11,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 2 not checked. [2022-12-13 12:18:11,070 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-12-13 12:18:11,070 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [881973673] [2022-12-13 12:18:11,070 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [881973673] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-13 12:18:11,070 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-13 12:18:11,070 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2022-12-13 12:18:11,071 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1362053429] [2022-12-13 12:18:11,071 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-13 12:18:11,072 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-12-13 12:18:11,072 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-12-13 12:18:11,073 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-12-13 12:18:11,073 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=42, Unknown=2, NotChecked=26, Total=90 [2022-12-13 12:18:11,074 INFO L87 Difference]: Start difference. First operand 9 states and 9 transitions. Second operand has 10 states, 10 states have (on average 1.4) internal successors, (14), 10 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) [2022-12-13 12:18:13,204 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ zero_extend 24) |c_ULTIMATE.start_main_~mask_SORT_1~0#1|))) (let ((.cse3 (forall ((|v_ULTIMATE.start_main_~var_20_arg_0~0#1_3| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_20_arg_0~0#1_3|) (_ bv254 32)))))) (_ bv0 8))))) (let ((.cse1 ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_27~0#1|)) (.cse2 (or .cse3 (forall ((|ULTIMATE.start_main_#t~nondet13#1| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) |ULTIMATE.start_main_#t~nondet13#1|))) (_ bv0 8))))) (.cse5 (forall ((|ULTIMATE.start_main_#t~nondet13#1| (_ BitVec 8))) (not (= ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) |ULTIMATE.start_main_#t~nondet13#1|))) (_ bv0 8))))) (.cse4 (forall ((|v_ULTIMATE.start_main_~var_20_arg_0~0#1_3| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_20_arg_0~0#1_3|) (_ bv255 32)))))) (_ bv0 8))))) (and (or (forall ((|v_ULTIMATE.start_main_~var_44_arg_1~0#1_3| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse1 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_44_arg_1~0#1_3|)))))) (_ bv0 8))) (and .cse2 (or (and .cse3 (or (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|v_ULTIMATE.start_main_~var_38_arg_1~0#1_3| (_ BitVec 128)) (|v_ULTIMATE.start_main_~var_41_arg_0~0#1_4| (_ BitVec 64)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64))) (= (bvand (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_23~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) |v_ULTIMATE.start_main_~var_38_arg_1~0#1_3|) |ULTIMATE.start_main_~mask_SORT_9~0#1|) (bvand (bvmul ((_ zero_extend 64) |v_ULTIMATE.start_main_~var_41_arg_0~0#1_4|) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_33~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|))) |ULTIMATE.start_main_~mask_SORT_9~0#1|))) .cse4)) .cse5))) (= (_ bv0 128) |c_ULTIMATE.start_main_~state_11~0#1|) (= |c_ULTIMATE.start_main_~var_10~0#1| (_ bv0 128)) (= (_ bv1 8) |c_ULTIMATE.start_main_~state_27~0#1|) (= (_ bv1 8) |c_ULTIMATE.start_main_~mask_SORT_1~0#1|) (= (_ bv0 64) |c_ULTIMATE.start_main_~state_23~0#1|) (= (_ bv0 64) |c_ULTIMATE.start_main_~state_33~0#1|) (= |c_ULTIMATE.start_main_~state_13~0#1| (_ bv0 128)) (or (forall ((|v_ULTIMATE.start_main_~var_44_arg_1~0#1_3| (_ BitVec 8))) (not (= ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse1 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_44_arg_1~0#1_3|)))))) (_ bv0 8)))) (and .cse2 (or .cse5 (and .cse3 (or (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|v_ULTIMATE.start_main_~var_38_arg_1~0#1_3| (_ BitVec 128)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64)) (|v_ULTIMATE.start_main_~var_46_arg_2~0#1_3| (_ BitVec 128))) (= (bvand (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_23~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) |v_ULTIMATE.start_main_~var_38_arg_1~0#1_3|) |ULTIMATE.start_main_~mask_SORT_9~0#1|) (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| |v_ULTIMATE.start_main_~var_46_arg_2~0#1_3|))) .cse4))))))))) is different from true [2022-12-13 12:18:15,295 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ zero_extend 24) |c_ULTIMATE.start_main_~mask_SORT_1~0#1|))) (let ((.cse6 (= (_ bv0 8) |c_ULTIMATE.start_main_~input_8~0#1|)) (.cse3 (forall ((|v_ULTIMATE.start_main_~var_20_arg_0~0#1_3| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_20_arg_0~0#1_3|) (_ bv254 32)))))) (_ bv0 8))))) (let ((.cse1 ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_27~0#1|)) (.cse2 (or .cse6 .cse3)) (.cse5 (not .cse6)) (.cse4 (forall ((|v_ULTIMATE.start_main_~var_20_arg_0~0#1_3| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_20_arg_0~0#1_3|) (_ bv255 32)))))) (_ bv0 8))))) (and (exists ((|v_ULTIMATE.start_main_#t~nondet13#1_4| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) |v_ULTIMATE.start_main_#t~nondet13#1_4|))) |c_ULTIMATE.start_main_~input_8~0#1|)) (or (forall ((|v_ULTIMATE.start_main_~var_44_arg_1~0#1_3| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse1 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_44_arg_1~0#1_3|)))))) (_ bv0 8))) (and .cse2 (or (and .cse3 (or (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|v_ULTIMATE.start_main_~var_38_arg_1~0#1_3| (_ BitVec 128)) (|v_ULTIMATE.start_main_~var_41_arg_0~0#1_4| (_ BitVec 64)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64))) (= (bvand (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_23~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) |v_ULTIMATE.start_main_~var_38_arg_1~0#1_3|) |ULTIMATE.start_main_~mask_SORT_9~0#1|) (bvand (bvmul ((_ zero_extend 64) |v_ULTIMATE.start_main_~var_41_arg_0~0#1_4|) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_33~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|))) |ULTIMATE.start_main_~mask_SORT_9~0#1|))) .cse4)) .cse5))) (or (forall ((|v_ULTIMATE.start_main_~var_44_arg_1~0#1_3| (_ BitVec 8))) (not (= ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse1 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_44_arg_1~0#1_3|)))))) (_ bv0 8)))) (and .cse2 (or .cse5 (and .cse3 (or (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|v_ULTIMATE.start_main_~var_38_arg_1~0#1_3| (_ BitVec 128)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64)) (|v_ULTIMATE.start_main_~var_46_arg_2~0#1_3| (_ BitVec 128))) (= (bvand (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_23~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) |v_ULTIMATE.start_main_~var_38_arg_1~0#1_3|) |ULTIMATE.start_main_~mask_SORT_9~0#1|) (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| |v_ULTIMATE.start_main_~var_46_arg_2~0#1_3|))) .cse4))))) (= |c_ULTIMATE.start_main_~var_10~0#1| (_ bv0 128)) (= (_ bv1 8) |c_ULTIMATE.start_main_~state_27~0#1|) (= |c_ULTIMATE.start___VERIFIER_assert_~cond#1| (_ bv1 32)) (= (_ bv1 8) |c_ULTIMATE.start_main_~mask_SORT_1~0#1|) (= (_ bv0 64) |c_ULTIMATE.start_main_~state_23~0#1|) (= (_ bv0 64) |c_ULTIMATE.start_main_~state_33~0#1|))))) is different from true [2022-12-13 12:18:17,386 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ zero_extend 24) |c_ULTIMATE.start_main_~mask_SORT_1~0#1|))) (let ((.cse6 (= (_ bv0 8) |c_ULTIMATE.start_main_~input_8~0#1|)) (.cse3 (forall ((|v_ULTIMATE.start_main_~var_20_arg_0~0#1_3| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_20_arg_0~0#1_3|) (_ bv254 32)))))) (_ bv0 8))))) (let ((.cse1 ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_27~0#1|)) (.cse2 (or .cse6 .cse3)) (.cse5 (not .cse6)) (.cse4 (forall ((|v_ULTIMATE.start_main_~var_20_arg_0~0#1_3| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_20_arg_0~0#1_3|) (_ bv255 32)))))) (_ bv0 8))))) (and (exists ((|v_ULTIMATE.start_main_#t~nondet13#1_4| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) |v_ULTIMATE.start_main_#t~nondet13#1_4|))) |c_ULTIMATE.start_main_~input_8~0#1|)) (or (forall ((|v_ULTIMATE.start_main_~var_44_arg_1~0#1_3| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse1 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_44_arg_1~0#1_3|)))))) (_ bv0 8))) (and .cse2 (or (and .cse3 (or (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|v_ULTIMATE.start_main_~var_38_arg_1~0#1_3| (_ BitVec 128)) (|v_ULTIMATE.start_main_~var_41_arg_0~0#1_4| (_ BitVec 64)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64))) (= (bvand (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_23~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) |v_ULTIMATE.start_main_~var_38_arg_1~0#1_3|) |ULTIMATE.start_main_~mask_SORT_9~0#1|) (bvand (bvmul ((_ zero_extend 64) |v_ULTIMATE.start_main_~var_41_arg_0~0#1_4|) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_33~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|))) |ULTIMATE.start_main_~mask_SORT_9~0#1|))) .cse4)) .cse5))) (or (forall ((|v_ULTIMATE.start_main_~var_44_arg_1~0#1_3| (_ BitVec 8))) (not (= ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse1 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_44_arg_1~0#1_3|)))))) (_ bv0 8)))) (and .cse2 (or .cse5 (and .cse3 (or (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|v_ULTIMATE.start_main_~var_38_arg_1~0#1_3| (_ BitVec 128)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64)) (|v_ULTIMATE.start_main_~var_46_arg_2~0#1_3| (_ BitVec 128))) (= (bvand (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_23~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) |v_ULTIMATE.start_main_~var_38_arg_1~0#1_3|) |ULTIMATE.start_main_~mask_SORT_9~0#1|) (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| |v_ULTIMATE.start_main_~var_46_arg_2~0#1_3|))) .cse4))))) (= |c_ULTIMATE.start_main_~var_10~0#1| (_ bv0 128)) (= (_ bv1 8) |c_ULTIMATE.start_main_~state_27~0#1|) (= (_ bv1 8) |c_ULTIMATE.start_main_~mask_SORT_1~0#1|) (= (_ bv0 64) |c_ULTIMATE.start_main_~state_23~0#1|) (= (_ bv0 64) |c_ULTIMATE.start_main_~state_33~0#1|))))) is different from true [2022-12-13 12:18:19,133 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 12:18:19,133 INFO L93 Difference]: Finished difference Result 16 states and 16 transitions. [2022-12-13 12:18:19,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-13 12:18:19,134 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 1.4) internal successors, (14), 10 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 8 [2022-12-13 12:18:19,134 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 12:18:19,134 INFO L225 Difference]: With dead ends: 16 [2022-12-13 12:18:19,134 INFO L226 Difference]: Without dead ends: 14 [2022-12-13 12:18:19,135 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 5 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 11.2s TimeCoverageRelationStatistics Valid=32, Invalid=55, Unknown=5, NotChecked=90, Total=182 [2022-12-13 12:18:19,136 INFO L413 NwaCegarLoop]: 5 mSDtfsCounter, 9 mSDsluCounter, 14 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9 SdHoareTripleChecker+Valid, 19 SdHoareTripleChecker+Invalid, 40 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 20 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2022-12-13 12:18:19,136 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9 Valid, 19 Invalid, 40 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 17 Invalid, 0 Unknown, 20 Unchecked, 1.7s Time] [2022-12-13 12:18:19,137 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14 states. [2022-12-13 12:18:19,139 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14 to 12. [2022-12-13 12:18:19,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 11 states have (on average 1.0909090909090908) internal successors, (12), 11 states have internal predecessors, (12), 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) [2022-12-13 12:18:19,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-12-13 12:18:19,140 INFO L78 Accepts]: Start accepts. Automaton has 12 states and 12 transitions. Word has length 8 [2022-12-13 12:18:19,140 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 12:18:19,140 INFO L495 AbstractCegarLoop]: Abstraction has 12 states and 12 transitions. [2022-12-13 12:18:19,141 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 1.4) internal successors, (14), 10 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) [2022-12-13 12:18:19,141 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-12-13 12:18:19,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-13 12:18:19,141 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 12:18:19,141 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 1, 1, 1, 1] [2022-12-13 12:18:19,167 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f95fd6f4-8d4a-4d47-ba29-6fb6af928855/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2022-12-13 12:18:19,342 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f95fd6f4-8d4a-4d47-ba29-6fb6af928855/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 12:18:19,343 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 12:18:19,345 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 12:18:19,345 INFO L85 PathProgramCache]: Analyzing trace with hash 1020920393, now seen corresponding path program 2 times [2022-12-13 12:18:19,347 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 12:18:19,348 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [742886340] [2022-12-13 12:18:19,348 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-12-13 12:18:19,348 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 12:18:19,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f95fd6f4-8d4a-4d47-ba29-6fb6af928855/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 12:18:19,352 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f95fd6f4-8d4a-4d47-ba29-6fb6af928855/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-12-13 12:18:19,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f95fd6f4-8d4a-4d47-ba29-6fb6af928855/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2022-12-13 12:18:22,351 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-12-13 12:18:22,351 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-12-13 12:18:22,450 WARN L261 TraceCheckSpWp]: Trace formula consists of 253 conjuncts, 128 conjunts are in the unsatisfiable core [2022-12-13 12:18:22,453 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 12:19:06,941 WARN L233 SmtUtils]: Spent 10.87s on a formula simplification. DAG size of input: 59 DAG size of output: 20 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-13 12:19:07,729 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 12:19:07,729 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-13 12:21:00,217 WARN L233 SmtUtils]: Spent 58.82s on a formula simplification. DAG size of input: 69 DAG size of output: 68 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-13 12:21:26,054 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse2 ((_ zero_extend 24) |c_ULTIMATE.start_main_~mask_SORT_1~0#1|))) (let ((.cse1 (forall ((|v_ULTIMATE.start_main_~var_20_arg_0~0#1_6| (_ BitVec 8))) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv254 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_20_arg_0~0#1_6|)))) .cse2)) (_ bv0 8))))) (let ((.cse0 (forall ((|ULTIMATE.start_main_#t~nondet13#1| (_ BitVec 8))) (not (= ((_ extract 7 0) (bvand .cse2 ((_ zero_extend 24) |ULTIMATE.start_main_#t~nondet13#1|))) (_ bv0 8))))) (.cse3 (bvand (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~mask_SORT_5~0#1| |c_ULTIMATE.start_main_~state_23~0#1|)) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~mask_SORT_5~0#1| |c_ULTIMATE.start_main_~state_25~0#1|))) |c_ULTIMATE.start_main_~mask_SORT_9~0#1|)) (.cse4 (or .cse1 (forall ((|ULTIMATE.start_main_#t~nondet13#1| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse2 ((_ zero_extend 24) |ULTIMATE.start_main_#t~nondet13#1|))) (_ bv0 8))))) (.cse5 (= ((_ extract 7 0) (bvand .cse2 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_27~0#1|) ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_29~0#1|)))))) (_ bv0 8)))) (and (or (and (or .cse0 (and .cse1 (or (forall ((|v_ULTIMATE.start_main_~var_20_arg_0~0#1_6| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse2 ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv255 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_20_arg_0~0#1_6|)))))) (_ bv0 8))) (= (bvand |c_ULTIMATE.start_main_~state_13~0#1| |c_ULTIMATE.start_main_~mask_SORT_9~0#1|) .cse3)))) .cse4) (not .cse5)) (or (and (or .cse0 (and .cse1 (= .cse3 (bvand |c_ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~mask_SORT_5~0#1| |c_ULTIMATE.start_main_~state_31~0#1|)) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~mask_SORT_5~0#1| |c_ULTIMATE.start_main_~state_33~0#1|))))))) .cse4) .cse5))))) is different from true [2022-12-13 12:24:45,032 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse34 ((_ zero_extend 24) |c_ULTIMATE.start_main_~mask_SORT_1~0#1|)) (.cse38 ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_27~0#1|))) (let ((.cse14 (forall ((|v_ULTIMATE.start_main_~var_44_arg_1~0#1_6| (_ BitVec 8))) (not (= ((_ extract 7 0) (bvand .cse34 ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse38 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_44_arg_1~0#1_6|)))))) (_ bv0 8))))) (.cse13 (forall ((|v_ULTIMATE.start_main_~var_44_arg_1~0#1_6| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse34 ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse38 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_44_arg_1~0#1_6|)))))) (_ bv0 8))))) (let ((.cse27 (= (_ bv0 8) |c_ULTIMATE.start_main_~input_8~0#1|)) (.cse21 (= (_ bv0 8) |c_ULTIMATE.start_main_~input_3~0#1|)) (.cse6 (and .cse14 .cse13)) (.cse9 (forall ((|v_ULTIMATE.start_main_~var_20_arg_0~0#1_6| (_ BitVec 8))) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv254 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_20_arg_0~0#1_6|)))) .cse34)) (_ bv0 8)))) (.cse37 (forall ((|ULTIMATE.start_main_#t~nondet13#1| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse34 ((_ zero_extend 24) |ULTIMATE.start_main_#t~nondet13#1|))) (_ bv0 8)))) (.cse33 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |c_ULTIMATE.start_main_~var_18~0#1|)))) (.cse36 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |c_ULTIMATE.start_main_~input_3~0#1|))))) (let ((.cse7 (forall ((|v_ULTIMATE.start_main_~var_56_arg_2~0#1_6| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse34 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_56_arg_2~0#1_6|))) .cse36))))) (_ bv0 8)))) (.cse8 (forall ((|v_ULTIMATE.start_main_~var_56_arg_2~0#1_6| (_ BitVec 8))) (= (_ bv0 8) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_56_arg_2~0#1_6|))) .cse33))) .cse34))))) (.cse2 (forall ((|v_ULTIMATE.start_main_~var_56_arg_2~0#1_6| (_ BitVec 8))) (not (= ((_ extract 7 0) (bvand .cse34 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_56_arg_2~0#1_6|))) .cse36))))) (_ bv0 8))))) (.cse4 (forall ((|v_ULTIMATE.start_main_~var_56_arg_2~0#1_6| (_ BitVec 8))) (not (= (_ bv0 8) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_56_arg_2~0#1_6|))) .cse33))) .cse34)))))) (.cse16 (or .cse6 .cse9 .cse37)) (.cse12 (or .cse6 .cse9)) (.cse17 (not .cse21)) (.cse1 (not .cse27)) (.cse0 (= |c_ULTIMATE.start_main_~input_4~0#1| (_ bv0 8))) (.cse10 (forall ((|ULTIMATE.start_main_#t~nondet13#1| (_ BitVec 8))) (not (= ((_ extract 7 0) (bvand .cse34 ((_ zero_extend 24) |ULTIMATE.start_main_#t~nondet13#1|))) (_ bv0 8))))) (.cse15 (forall ((|v_ULTIMATE.start_main_~var_20_arg_0~0#1_6| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse34 ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv255 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_20_arg_0~0#1_6|)))))) (_ bv0 8)))) (.cse11 (or .cse9 .cse37))) (and (or (not .cse0) .cse1 (and (or (let ((.cse3 (and (or .cse10 (and .cse12 (or (and (or (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64)) (|v_ULTIMATE.start_main_~var_41_arg_0~0#1_7| (_ BitVec 64))) (= (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvand (bvmul ((_ zero_extend 64) |v_ULTIMATE.start_main_~var_41_arg_0~0#1_7|) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_33~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|))) |ULTIMATE.start_main_~mask_SORT_9~0#1|)) (bvand (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_23~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_25~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|))) |ULTIMATE.start_main_~mask_SORT_9~0#1|))) .cse13) (or .cse14 (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|v_ULTIMATE.start_main_~var_46_arg_2~0#1_6| (_ BitVec 128)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64))) (= (bvand (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| |v_ULTIMATE.start_main_~var_46_arg_2~0#1_6|) |ULTIMATE.start_main_~mask_SORT_9~0#1|) (bvand (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_23~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_25~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|))) |ULTIMATE.start_main_~mask_SORT_9~0#1|))))) .cse15))) .cse16)) (.cse5 (and (or (and .cse9 (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64))) (= (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_31~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_33~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)))) (bvand (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_23~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_25~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|))) |ULTIMATE.start_main_~mask_SORT_9~0#1|)))) .cse10) .cse11))) (and (or .cse2 .cse3) (or .cse3 .cse4) (or .cse5 .cse6 .cse7) (or .cse5 .cse6 .cse8))) .cse17) (or (let ((.cse18 (and (or (and .cse9 (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64)) (|v_ULTIMATE.start_main_~var_49~0#1_6| (_ BitVec 64))) (let ((.cse20 ((_ zero_extend 64) (bvand |ULTIMATE.start_main_~mask_SORT_5~0#1| |v_ULTIMATE.start_main_~var_49~0#1_6|)))) (= (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_25~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) .cse20)) (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul .cse20 ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_33~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)))))))) .cse10) .cse11)) (.cse19 (and (or .cse10 (and (or .cse14 (and .cse9 (or (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|v_ULTIMATE.start_main_~var_46_arg_2~0#1_6| (_ BitVec 128)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64)) (|v_ULTIMATE.start_main_~var_49~0#1_6| (_ BitVec 64))) (= (bvand (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| |v_ULTIMATE.start_main_~var_46_arg_2~0#1_6|) |ULTIMATE.start_main_~mask_SORT_9~0#1|) (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_25~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) ((_ zero_extend 64) (bvand |ULTIMATE.start_main_~mask_SORT_5~0#1| |v_ULTIMATE.start_main_~var_49~0#1_6|)))))) .cse15))) (or .cse13 (and .cse9 (or .cse15 (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64)) (|v_ULTIMATE.start_main_~var_41_arg_0~0#1_7| (_ BitVec 64)) (|v_ULTIMATE.start_main_~var_49~0#1_6| (_ BitVec 64))) (= (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_25~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) ((_ zero_extend 64) (bvand |ULTIMATE.start_main_~mask_SORT_5~0#1| |v_ULTIMATE.start_main_~var_49~0#1_6|)))) (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvand (bvmul ((_ zero_extend 64) |v_ULTIMATE.start_main_~var_41_arg_0~0#1_7|) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_33~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|))) |ULTIMATE.start_main_~mask_SORT_9~0#1|))))))))) .cse16))) (and (or .cse6 .cse18 .cse8) (or .cse6 .cse18 .cse7) (or .cse19 .cse4) (or .cse19 .cse2))) .cse21))) (or (and (or .cse21 (let ((.cse22 (and .cse16 (or .cse10 (and (or .cse15 (and (or .cse13 (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|v_ULTIMATE.start_main_~var_52~0#1_6| (_ BitVec 64)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64)) (|v_ULTIMATE.start_main_~var_41_arg_0~0#1_7| (_ BitVec 64)) (|v_ULTIMATE.start_main_~var_49~0#1_6| (_ BitVec 64))) (= (bvand (bvmul ((_ zero_extend 64) (bvand |ULTIMATE.start_main_~mask_SORT_5~0#1| |v_ULTIMATE.start_main_~var_49~0#1_6|)) ((_ zero_extend 64) (bvand |v_ULTIMATE.start_main_~var_52~0#1_6| |ULTIMATE.start_main_~mask_SORT_5~0#1|))) |ULTIMATE.start_main_~mask_SORT_9~0#1|) (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvand (bvmul ((_ zero_extend 64) |v_ULTIMATE.start_main_~var_41_arg_0~0#1_7|) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_33~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|))) |ULTIMATE.start_main_~mask_SORT_9~0#1|))))) .cse14)) .cse12)))) (.cse23 (and (or .cse9 .cse10) .cse11))) (and (or .cse22 .cse2) (or .cse23 .cse6 .cse8) (or .cse22 .cse4) (or .cse23 .cse6 .cse7)))) (or (let ((.cse24 (and (or .cse10 (and .cse9 (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|v_ULTIMATE.start_main_~var_52~0#1_6| (_ BitVec 64)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64))) (let ((.cse26 ((_ zero_extend 64) (bvand |v_ULTIMATE.start_main_~var_52~0#1_6| |ULTIMATE.start_main_~mask_SORT_5~0#1|)))) (= (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_31~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) .cse26)) (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_23~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) .cse26))))))) .cse11)) (.cse25 (and .cse16 (or .cse10 (and (or .cse15 (and (or (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|v_ULTIMATE.start_main_~var_52~0#1_6| (_ BitVec 64)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64)) (|v_ULTIMATE.start_main_~var_41_arg_0~0#1_7| (_ BitVec 64))) (= (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvand (bvmul ((_ zero_extend 64) |v_ULTIMATE.start_main_~var_41_arg_0~0#1_7|) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_33~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|))) |ULTIMATE.start_main_~mask_SORT_9~0#1|)) (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_23~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) ((_ zero_extend 64) (bvand |v_ULTIMATE.start_main_~var_52~0#1_6| |ULTIMATE.start_main_~mask_SORT_5~0#1|)))))) .cse13) (or (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|v_ULTIMATE.start_main_~var_52~0#1_6| (_ BitVec 64)) (|v_ULTIMATE.start_main_~var_46_arg_2~0#1_6| (_ BitVec 128)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64))) (= (bvand (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| |v_ULTIMATE.start_main_~var_46_arg_2~0#1_6|) |ULTIMATE.start_main_~mask_SORT_9~0#1|) (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_23~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) ((_ zero_extend 64) (bvand |v_ULTIMATE.start_main_~var_52~0#1_6| |ULTIMATE.start_main_~mask_SORT_5~0#1|)))))) .cse14))) .cse12))))) (and (or .cse24 .cse6 .cse7) (or .cse24 .cse6 .cse8) (or .cse25 .cse2) (or .cse25 .cse4))) .cse17)) .cse1 .cse0) (or .cse6 .cse27 (let ((.cse28 (= ((_ extract 7 0) (bvand .cse34 ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse33 .cse36))))) (_ bv0 8))) (.cse30 (and (or .cse10 (and .cse9 (or .cse15 (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64))) (= (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvand |c_ULTIMATE.start_main_~var_10~0#1| |ULTIMATE.start_main_~mask_SORT_9~0#1|)) (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (let ((.cse35 ((_ zero_extend 64) (bvand |ULTIMATE.start_main_~mask_SORT_5~0#1| |c_ULTIMATE.start_main_~var_22~0#1|)))) (bvmul .cse35 .cse35)))))))) .cse11)) (.cse31 (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse33 .cse33))) .cse34)) (_ bv0 8))) (.cse29 (and (or (and .cse9 (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|v_ULTIMATE.start_main_~var_62~0#1_6| (_ BitVec 64)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64))) (let ((.cse32 ((_ zero_extend 64) (bvand |ULTIMATE.start_main_~mask_SORT_5~0#1| |c_ULTIMATE.start_main_~var_22~0#1|)))) (= (bvand (bvmul ((_ zero_extend 64) (bvand |v_ULTIMATE.start_main_~var_62~0#1_6| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) .cse32) |ULTIMATE.start_main_~mask_SORT_9~0#1|) (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul .cse32 .cse32)))))) .cse10) .cse11))) (and (or .cse28 .cse29) (or .cse30 (not .cse28)) (or (not .cse31) .cse30) (or .cse31 .cse29))))))))) is different from true [2022-12-13 12:27:31,369 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse20 ((_ zero_extend 24) |c_ULTIMATE.start_main_~mask_SORT_1~0#1|)) (.cse33 ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_27~0#1|))) (let ((.cse11 (forall ((|v_ULTIMATE.start_main_~var_44_arg_1~0#1_6| (_ BitVec 8))) (not (= ((_ extract 7 0) (bvand .cse20 ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse33 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_44_arg_1~0#1_6|)))))) (_ bv0 8))))) (.cse10 (forall ((|v_ULTIMATE.start_main_~var_44_arg_1~0#1_6| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse20 ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse33 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_44_arg_1~0#1_6|)))))) (_ bv0 8))))) (let ((.cse1 (and .cse11 .cse10)) (.cse17 (forall ((|v_ULTIMATE.start_main_~var_20_arg_0~0#1_6| (_ BitVec 8))) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv254 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_20_arg_0~0#1_6|)))) .cse20)) (_ bv0 8)))) (.cse31 (forall ((v_subst_1 (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse20 ((_ zero_extend 24) v_subst_1))) (_ bv0 8)))) (.cse23 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |c_ULTIMATE.start_main_~var_18~0#1|))))) (let ((.cse15 (forall ((|ULTIMATE.start_main_#t~nondet9#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_56_arg_2~0#1_6| (_ BitVec 8))) (not (= ((_ extract 7 0) (bvand .cse20 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_56_arg_2~0#1_6|))) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse20 ((_ zero_extend 24) |ULTIMATE.start_main_#t~nondet9#1|))))))))))) (_ bv0 8))))) (.cse0 (forall ((|ULTIMATE.start_main_#t~nondet9#1| (_ BitVec 8))) (not (= ((_ extract 7 0) (bvand .cse20 ((_ zero_extend 24) |ULTIMATE.start_main_#t~nondet9#1|))) (_ bv0 8))))) (.cse3 (forall ((|v_ULTIMATE.start_main_~var_56_arg_2~0#1_6| (_ BitVec 8))) (= (_ bv0 8) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_56_arg_2~0#1_6|))) .cse23))) .cse20))))) (.cse7 (forall ((|v_ULTIMATE.start_main_~var_56_arg_2~0#1_6| (_ BitVec 8))) (not (= (_ bv0 8) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_56_arg_2~0#1_6|))) .cse23))) .cse20)))))) (.cse5 (forall ((|ULTIMATE.start_main_#t~nondet9#1| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse20 ((_ zero_extend 24) |ULTIMATE.start_main_#t~nondet9#1|))) (_ bv0 8)))) (.cse14 (forall ((|ULTIMATE.start_main_#t~nondet9#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_56_arg_2~0#1_6| (_ BitVec 8))) (let ((.cse32 ((_ extract 7 0) (bvand .cse20 ((_ zero_extend 24) |ULTIMATE.start_main_#t~nondet9#1|))))) (or (= ((_ extract 7 0) (bvand .cse20 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_56_arg_2~0#1_6|))) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) .cse32)))))))) (_ bv0 8)) (not (= .cse32 (_ bv0 8))))))) (.cse16 (or .cse17 .cse31)) (.cse13 (or .cse1 .cse17 .cse31)) (.cse8 (forall ((v_subst_2 (_ BitVec 8))) (not (= ((_ extract 7 0) (bvand .cse20 ((_ zero_extend 24) v_subst_2))) (_ bv0 8))))) (.cse12 (or .cse1 .cse17)) (.cse9 (forall ((|v_ULTIMATE.start_main_~var_20_arg_0~0#1_6| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse20 ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv255 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_20_arg_0~0#1_6|)))))) (_ bv0 8)))) (.cse19 (forall ((|ULTIMATE.start_main_#t~nondet13#1| (_ BitVec 8))) (not (= ((_ extract 7 0) (bvand .cse20 ((_ zero_extend 24) |ULTIMATE.start_main_#t~nondet13#1|))) (_ bv0 8)))))) (and (or (let ((.cse4 (and .cse16 (or .cse17 .cse8))) (.cse2 (and .cse16 (or .cse8 (and .cse17 (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|v_ULTIMATE.start_main_~var_52~0#1_6| (_ BitVec 64)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64))) (let ((.cse18 ((_ zero_extend 64) (bvand |v_ULTIMATE.start_main_~var_52~0#1_6| |ULTIMATE.start_main_~mask_SORT_5~0#1|)))) (= (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_31~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) .cse18)) (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_23~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) .cse18))))))))) (.cse6 (and .cse13 (or .cse8 (and (or .cse9 (and (or (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|v_ULTIMATE.start_main_~var_52~0#1_6| (_ BitVec 64)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64)) (|v_ULTIMATE.start_main_~var_41_arg_0~0#1_7| (_ BitVec 64))) (= (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvand (bvmul ((_ zero_extend 64) |v_ULTIMATE.start_main_~var_41_arg_0~0#1_7|) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_33~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|))) |ULTIMATE.start_main_~mask_SORT_9~0#1|)) (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_23~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) ((_ zero_extend 64) (bvand |v_ULTIMATE.start_main_~var_52~0#1_6| |ULTIMATE.start_main_~mask_SORT_5~0#1|)))))) .cse10) (or (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|v_ULTIMATE.start_main_~var_52~0#1_6| (_ BitVec 64)) (|v_ULTIMATE.start_main_~var_46_arg_2~0#1_6| (_ BitVec 128)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64))) (= (bvand (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| |v_ULTIMATE.start_main_~var_46_arg_2~0#1_6|) |ULTIMATE.start_main_~mask_SORT_9~0#1|) (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_23~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) ((_ zero_extend 64) (bvand |v_ULTIMATE.start_main_~var_52~0#1_6| |ULTIMATE.start_main_~mask_SORT_5~0#1|)))))) .cse11))) .cse12))))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse5) (or .cse6 .cse0 .cse7) (or (and (or .cse8 (and (or .cse9 (and (or .cse10 (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|v_ULTIMATE.start_main_~var_52~0#1_6| (_ BitVec 64)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64)) (|v_ULTIMATE.start_main_~var_41_arg_0~0#1_7| (_ BitVec 64)) (|v_ULTIMATE.start_main_~var_49~0#1_6| (_ BitVec 64))) (= (bvand (bvmul ((_ zero_extend 64) (bvand |ULTIMATE.start_main_~mask_SORT_5~0#1| |v_ULTIMATE.start_main_~var_49~0#1_6|)) ((_ zero_extend 64) (bvand |v_ULTIMATE.start_main_~var_52~0#1_6| |ULTIMATE.start_main_~mask_SORT_5~0#1|))) |ULTIMATE.start_main_~mask_SORT_9~0#1|) (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvand (bvmul ((_ zero_extend 64) |v_ULTIMATE.start_main_~var_41_arg_0~0#1_7|) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_33~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|))) |ULTIMATE.start_main_~mask_SORT_9~0#1|))))) .cse11)) .cse12)) .cse13) .cse5 .cse7) (or .cse1 .cse4 .cse5 .cse3) (or .cse1 .cse2 .cse14) (or .cse6 .cse15))) .cse19 (forall ((|ULTIMATE.start_main_#t~nondet10#1| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse20 ((_ zero_extend 24) |ULTIMATE.start_main_#t~nondet10#1|))) (_ bv0 8)))) (or .cse1 (let ((.cse22 (and .cse16 (or (and .cse17 (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|v_ULTIMATE.start_main_~var_62~0#1_6| (_ BitVec 64)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64))) (let ((.cse26 ((_ zero_extend 64) (bvand |ULTIMATE.start_main_~mask_SORT_5~0#1| |c_ULTIMATE.start_main_~var_22~0#1|)))) (= (bvand (bvmul ((_ zero_extend 64) (bvand |v_ULTIMATE.start_main_~var_62~0#1_6| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) .cse26) |ULTIMATE.start_main_~mask_SORT_9~0#1|) (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul .cse26 .cse26)))))) .cse8))) (.cse21 (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse23 .cse23))) .cse20)) (_ bv0 8))) (.cse24 (and .cse16 (or .cse8 (and .cse17 (or .cse9 (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64))) (= (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvand |c_ULTIMATE.start_main_~var_10~0#1| |ULTIMATE.start_main_~mask_SORT_9~0#1|)) (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (let ((.cse25 ((_ zero_extend 64) (bvand |ULTIMATE.start_main_~mask_SORT_5~0#1| |c_ULTIMATE.start_main_~var_22~0#1|)))) (bvmul .cse25 .cse25))))))))))) (and (or .cse21 .cse22) (or (forall ((|ULTIMATE.start_main_#t~nondet9#1| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse20 ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse23 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse20 ((_ zero_extend 24) |ULTIMATE.start_main_#t~nondet9#1|))))))))))) (_ bv0 8))) .cse22) (or (not .cse21) .cse24) (or .cse24 (forall ((|ULTIMATE.start_main_#t~nondet9#1| (_ BitVec 8))) (not (= ((_ extract 7 0) (bvand .cse20 ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse23 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse20 ((_ zero_extend 24) |ULTIMATE.start_main_#t~nondet9#1|))))))))))) (_ bv0 8))))))) (forall ((|ULTIMATE.start_main_#t~nondet13#1| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse20 ((_ zero_extend 24) |ULTIMATE.start_main_#t~nondet13#1|))) (_ bv0 8)))) (or (forall ((|ULTIMATE.start_main_#t~nondet10#1| (_ BitVec 8))) (not (= ((_ extract 7 0) (bvand .cse20 ((_ zero_extend 24) |ULTIMATE.start_main_#t~nondet10#1|))) (_ bv0 8)))) (let ((.cse27 (and .cse13 (or .cse8 (and .cse12 (or (and (or (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64)) (|v_ULTIMATE.start_main_~var_41_arg_0~0#1_7| (_ BitVec 64))) (= (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvand (bvmul ((_ zero_extend 64) |v_ULTIMATE.start_main_~var_41_arg_0~0#1_7|) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_33~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|))) |ULTIMATE.start_main_~mask_SORT_9~0#1|)) (bvand (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_23~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_25~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|))) |ULTIMATE.start_main_~mask_SORT_9~0#1|))) .cse10) (or .cse11 (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|v_ULTIMATE.start_main_~var_46_arg_2~0#1_6| (_ BitVec 128)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64))) (= (bvand (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| |v_ULTIMATE.start_main_~var_46_arg_2~0#1_6|) |ULTIMATE.start_main_~mask_SORT_9~0#1|) (bvand (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_23~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_25~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|))) |ULTIMATE.start_main_~mask_SORT_9~0#1|))))) .cse9))))) (.cse29 (and .cse16 (or .cse8 (and .cse17 (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64)) (|v_ULTIMATE.start_main_~var_49~0#1_6| (_ BitVec 64))) (let ((.cse30 ((_ zero_extend 64) (bvand |ULTIMATE.start_main_~mask_SORT_5~0#1| |v_ULTIMATE.start_main_~var_49~0#1_6|)))) (= (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_25~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) .cse30)) (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul .cse30 ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_33~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|))))))))))) (.cse28 (and .cse16 (or .cse8 (and .cse17 (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64))) (= (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_31~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_33~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)))) (bvand (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_23~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_25~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|))) |ULTIMATE.start_main_~mask_SORT_9~0#1|)))))))) (and (or .cse27 .cse0 .cse7) (or .cse27 .cse15) (or .cse0 .cse1 .cse3 .cse28) (or .cse1 .cse29 .cse5 .cse3) (or (and (or .cse8 (and (or .cse11 (and .cse17 (or (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|v_ULTIMATE.start_main_~var_46_arg_2~0#1_6| (_ BitVec 128)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64)) (|v_ULTIMATE.start_main_~var_49~0#1_6| (_ BitVec 64))) (= (bvand (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| |v_ULTIMATE.start_main_~var_46_arg_2~0#1_6|) |ULTIMATE.start_main_~mask_SORT_9~0#1|) (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_25~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) ((_ zero_extend 64) (bvand |ULTIMATE.start_main_~mask_SORT_5~0#1| |v_ULTIMATE.start_main_~var_49~0#1_6|)))))) .cse9))) (or .cse10 (and .cse17 (or .cse9 (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64)) (|v_ULTIMATE.start_main_~var_41_arg_0~0#1_7| (_ BitVec 64)) (|v_ULTIMATE.start_main_~var_49~0#1_6| (_ BitVec 64))) (= (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_25~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) ((_ zero_extend 64) (bvand |ULTIMATE.start_main_~mask_SORT_5~0#1| |v_ULTIMATE.start_main_~var_49~0#1_6|)))) (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvand (bvmul ((_ zero_extend 64) |v_ULTIMATE.start_main_~var_41_arg_0~0#1_7|) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_33~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|))) |ULTIMATE.start_main_~mask_SORT_9~0#1|))))))))) .cse13) .cse5 .cse7) (or .cse1 .cse29 .cse5) (or .cse1 .cse28 .cse14))) .cse19)))))) is different from false [2022-12-13 12:27:33,845 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse20 ((_ zero_extend 24) |c_ULTIMATE.start_main_~mask_SORT_1~0#1|)) (.cse33 ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_27~0#1|))) (let ((.cse11 (forall ((|v_ULTIMATE.start_main_~var_44_arg_1~0#1_6| (_ BitVec 8))) (not (= ((_ extract 7 0) (bvand .cse20 ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse33 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_44_arg_1~0#1_6|)))))) (_ bv0 8))))) (.cse10 (forall ((|v_ULTIMATE.start_main_~var_44_arg_1~0#1_6| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse20 ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse33 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_44_arg_1~0#1_6|)))))) (_ bv0 8))))) (let ((.cse1 (and .cse11 .cse10)) (.cse17 (forall ((|v_ULTIMATE.start_main_~var_20_arg_0~0#1_6| (_ BitVec 8))) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv254 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_20_arg_0~0#1_6|)))) .cse20)) (_ bv0 8)))) (.cse31 (forall ((v_subst_1 (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse20 ((_ zero_extend 24) v_subst_1))) (_ bv0 8)))) (.cse23 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |c_ULTIMATE.start_main_~var_18~0#1|))))) (let ((.cse15 (forall ((|ULTIMATE.start_main_#t~nondet9#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_56_arg_2~0#1_6| (_ BitVec 8))) (not (= ((_ extract 7 0) (bvand .cse20 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_56_arg_2~0#1_6|))) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse20 ((_ zero_extend 24) |ULTIMATE.start_main_#t~nondet9#1|))))))))))) (_ bv0 8))))) (.cse0 (forall ((|ULTIMATE.start_main_#t~nondet9#1| (_ BitVec 8))) (not (= ((_ extract 7 0) (bvand .cse20 ((_ zero_extend 24) |ULTIMATE.start_main_#t~nondet9#1|))) (_ bv0 8))))) (.cse3 (forall ((|v_ULTIMATE.start_main_~var_56_arg_2~0#1_6| (_ BitVec 8))) (= (_ bv0 8) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_56_arg_2~0#1_6|))) .cse23))) .cse20))))) (.cse7 (forall ((|v_ULTIMATE.start_main_~var_56_arg_2~0#1_6| (_ BitVec 8))) (not (= (_ bv0 8) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_56_arg_2~0#1_6|))) .cse23))) .cse20)))))) (.cse5 (forall ((|ULTIMATE.start_main_#t~nondet9#1| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse20 ((_ zero_extend 24) |ULTIMATE.start_main_#t~nondet9#1|))) (_ bv0 8)))) (.cse14 (forall ((|ULTIMATE.start_main_#t~nondet9#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_56_arg_2~0#1_6| (_ BitVec 8))) (let ((.cse32 ((_ extract 7 0) (bvand .cse20 ((_ zero_extend 24) |ULTIMATE.start_main_#t~nondet9#1|))))) (or (= ((_ extract 7 0) (bvand .cse20 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_56_arg_2~0#1_6|))) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) .cse32)))))))) (_ bv0 8)) (not (= .cse32 (_ bv0 8))))))) (.cse16 (or .cse17 .cse31)) (.cse13 (or .cse1 .cse17 .cse31)) (.cse8 (forall ((v_subst_2 (_ BitVec 8))) (not (= ((_ extract 7 0) (bvand .cse20 ((_ zero_extend 24) v_subst_2))) (_ bv0 8))))) (.cse12 (or .cse1 .cse17)) (.cse9 (forall ((|v_ULTIMATE.start_main_~var_20_arg_0~0#1_6| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse20 ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv255 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_20_arg_0~0#1_6|)))))) (_ bv0 8)))) (.cse19 (forall ((|ULTIMATE.start_main_#t~nondet13#1| (_ BitVec 8))) (not (= ((_ extract 7 0) (bvand .cse20 ((_ zero_extend 24) |ULTIMATE.start_main_#t~nondet13#1|))) (_ bv0 8)))))) (and (or (let ((.cse4 (and .cse16 (or .cse17 .cse8))) (.cse2 (and .cse16 (or .cse8 (and .cse17 (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|v_ULTIMATE.start_main_~var_52~0#1_6| (_ BitVec 64)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64))) (let ((.cse18 ((_ zero_extend 64) (bvand |v_ULTIMATE.start_main_~var_52~0#1_6| |ULTIMATE.start_main_~mask_SORT_5~0#1|)))) (= (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_31~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) .cse18)) (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_23~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) .cse18))))))))) (.cse6 (and .cse13 (or .cse8 (and (or .cse9 (and (or (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|v_ULTIMATE.start_main_~var_52~0#1_6| (_ BitVec 64)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64)) (|v_ULTIMATE.start_main_~var_41_arg_0~0#1_7| (_ BitVec 64))) (= (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvand (bvmul ((_ zero_extend 64) |v_ULTIMATE.start_main_~var_41_arg_0~0#1_7|) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_33~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|))) |ULTIMATE.start_main_~mask_SORT_9~0#1|)) (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_23~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) ((_ zero_extend 64) (bvand |v_ULTIMATE.start_main_~var_52~0#1_6| |ULTIMATE.start_main_~mask_SORT_5~0#1|)))))) .cse10) (or (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|v_ULTIMATE.start_main_~var_52~0#1_6| (_ BitVec 64)) (|v_ULTIMATE.start_main_~var_46_arg_2~0#1_6| (_ BitVec 128)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64))) (= (bvand (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| |v_ULTIMATE.start_main_~var_46_arg_2~0#1_6|) |ULTIMATE.start_main_~mask_SORT_9~0#1|) (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_23~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) ((_ zero_extend 64) (bvand |v_ULTIMATE.start_main_~var_52~0#1_6| |ULTIMATE.start_main_~mask_SORT_5~0#1|)))))) .cse11))) .cse12))))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse5) (or .cse6 .cse0 .cse7) (or (and (or .cse8 (and (or .cse9 (and (or .cse10 (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|v_ULTIMATE.start_main_~var_52~0#1_6| (_ BitVec 64)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64)) (|v_ULTIMATE.start_main_~var_41_arg_0~0#1_7| (_ BitVec 64)) (|v_ULTIMATE.start_main_~var_49~0#1_6| (_ BitVec 64))) (= (bvand (bvmul ((_ zero_extend 64) (bvand |ULTIMATE.start_main_~mask_SORT_5~0#1| |v_ULTIMATE.start_main_~var_49~0#1_6|)) ((_ zero_extend 64) (bvand |v_ULTIMATE.start_main_~var_52~0#1_6| |ULTIMATE.start_main_~mask_SORT_5~0#1|))) |ULTIMATE.start_main_~mask_SORT_9~0#1|) (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvand (bvmul ((_ zero_extend 64) |v_ULTIMATE.start_main_~var_41_arg_0~0#1_7|) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_33~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|))) |ULTIMATE.start_main_~mask_SORT_9~0#1|))))) .cse11)) .cse12)) .cse13) .cse5 .cse7) (or .cse1 .cse4 .cse5 .cse3) (or .cse1 .cse2 .cse14) (or .cse6 .cse15))) .cse19 (forall ((|ULTIMATE.start_main_#t~nondet10#1| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse20 ((_ zero_extend 24) |ULTIMATE.start_main_#t~nondet10#1|))) (_ bv0 8)))) (or .cse1 (let ((.cse22 (and .cse16 (or (and .cse17 (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|v_ULTIMATE.start_main_~var_62~0#1_6| (_ BitVec 64)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64))) (let ((.cse26 ((_ zero_extend 64) (bvand |ULTIMATE.start_main_~mask_SORT_5~0#1| |c_ULTIMATE.start_main_~var_22~0#1|)))) (= (bvand (bvmul ((_ zero_extend 64) (bvand |v_ULTIMATE.start_main_~var_62~0#1_6| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) .cse26) |ULTIMATE.start_main_~mask_SORT_9~0#1|) (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul .cse26 .cse26)))))) .cse8))) (.cse21 (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse23 .cse23))) .cse20)) (_ bv0 8))) (.cse24 (and .cse16 (or .cse8 (and .cse17 (or .cse9 (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64))) (= (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvand |c_ULTIMATE.start_main_~var_10~0#1| |ULTIMATE.start_main_~mask_SORT_9~0#1|)) (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (let ((.cse25 ((_ zero_extend 64) (bvand |ULTIMATE.start_main_~mask_SORT_5~0#1| |c_ULTIMATE.start_main_~var_22~0#1|)))) (bvmul .cse25 .cse25))))))))))) (and (or .cse21 .cse22) (or (forall ((|ULTIMATE.start_main_#t~nondet9#1| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse20 ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse23 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse20 ((_ zero_extend 24) |ULTIMATE.start_main_#t~nondet9#1|))))))))))) (_ bv0 8))) .cse22) (or (not .cse21) .cse24) (or .cse24 (forall ((|ULTIMATE.start_main_#t~nondet9#1| (_ BitVec 8))) (not (= ((_ extract 7 0) (bvand .cse20 ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse23 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse20 ((_ zero_extend 24) |ULTIMATE.start_main_#t~nondet9#1|))))))))))) (_ bv0 8))))))) (forall ((|ULTIMATE.start_main_#t~nondet13#1| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse20 ((_ zero_extend 24) |ULTIMATE.start_main_#t~nondet13#1|))) (_ bv0 8)))) (or (forall ((|ULTIMATE.start_main_#t~nondet10#1| (_ BitVec 8))) (not (= ((_ extract 7 0) (bvand .cse20 ((_ zero_extend 24) |ULTIMATE.start_main_#t~nondet10#1|))) (_ bv0 8)))) (let ((.cse27 (and .cse13 (or .cse8 (and .cse12 (or (and (or (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64)) (|v_ULTIMATE.start_main_~var_41_arg_0~0#1_7| (_ BitVec 64))) (= (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvand (bvmul ((_ zero_extend 64) |v_ULTIMATE.start_main_~var_41_arg_0~0#1_7|) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_33~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|))) |ULTIMATE.start_main_~mask_SORT_9~0#1|)) (bvand (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_23~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_25~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|))) |ULTIMATE.start_main_~mask_SORT_9~0#1|))) .cse10) (or .cse11 (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|v_ULTIMATE.start_main_~var_46_arg_2~0#1_6| (_ BitVec 128)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64))) (= (bvand (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| |v_ULTIMATE.start_main_~var_46_arg_2~0#1_6|) |ULTIMATE.start_main_~mask_SORT_9~0#1|) (bvand (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_23~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_25~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|))) |ULTIMATE.start_main_~mask_SORT_9~0#1|))))) .cse9))))) (.cse29 (and .cse16 (or .cse8 (and .cse17 (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64)) (|v_ULTIMATE.start_main_~var_49~0#1_6| (_ BitVec 64))) (let ((.cse30 ((_ zero_extend 64) (bvand |ULTIMATE.start_main_~mask_SORT_5~0#1| |v_ULTIMATE.start_main_~var_49~0#1_6|)))) (= (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_25~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) .cse30)) (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul .cse30 ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_33~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|))))))))))) (.cse28 (and .cse16 (or .cse8 (and .cse17 (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64))) (= (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_31~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_33~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)))) (bvand (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_23~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_25~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|))) |ULTIMATE.start_main_~mask_SORT_9~0#1|)))))))) (and (or .cse27 .cse0 .cse7) (or .cse27 .cse15) (or .cse0 .cse1 .cse3 .cse28) (or .cse1 .cse29 .cse5 .cse3) (or (and (or .cse8 (and (or .cse11 (and .cse17 (or (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|v_ULTIMATE.start_main_~var_46_arg_2~0#1_6| (_ BitVec 128)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64)) (|v_ULTIMATE.start_main_~var_49~0#1_6| (_ BitVec 64))) (= (bvand (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| |v_ULTIMATE.start_main_~var_46_arg_2~0#1_6|) |ULTIMATE.start_main_~mask_SORT_9~0#1|) (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_25~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) ((_ zero_extend 64) (bvand |ULTIMATE.start_main_~mask_SORT_5~0#1| |v_ULTIMATE.start_main_~var_49~0#1_6|)))))) .cse9))) (or .cse10 (and .cse17 (or .cse9 (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64)) (|v_ULTIMATE.start_main_~var_41_arg_0~0#1_7| (_ BitVec 64)) (|v_ULTIMATE.start_main_~var_49~0#1_6| (_ BitVec 64))) (= (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_25~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) ((_ zero_extend 64) (bvand |ULTIMATE.start_main_~mask_SORT_5~0#1| |v_ULTIMATE.start_main_~var_49~0#1_6|)))) (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvand (bvmul ((_ zero_extend 64) |v_ULTIMATE.start_main_~var_41_arg_0~0#1_7|) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_33~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|))) |ULTIMATE.start_main_~mask_SORT_9~0#1|))))))))) .cse13) .cse5 .cse7) (or .cse1 .cse29 .cse5) (or .cse1 .cse28 .cse14))) .cse19)))))) is different from true [2022-12-13 12:27:35,179 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 6 not checked. [2022-12-13 12:27:35,180 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-12-13 12:27:35,180 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [742886340] [2022-12-13 12:27:35,180 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [742886340] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-13 12:27:35,181 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-13 12:27:35,181 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2022-12-13 12:27:35,181 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1207973843] [2022-12-13 12:27:35,181 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-13 12:27:35,182 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-12-13 12:27:35,182 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-12-13 12:27:35,183 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-12-13 12:27:35,183 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=80, Unknown=11, NotChecked=60, Total=182 [2022-12-13 12:27:35,184 INFO L87 Difference]: Start difference. First operand 12 states and 12 transitions. Second operand has 14 states, 14 states have (on average 1.4285714285714286) internal successors, (20), 14 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 12:27:39,833 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse20 ((_ zero_extend 24) |c_ULTIMATE.start_main_~mask_SORT_1~0#1|)) (.cse37 ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_27~0#1|))) (let ((.cse11 (forall ((|v_ULTIMATE.start_main_~var_44_arg_1~0#1_6| (_ BitVec 8))) (not (= ((_ extract 7 0) (bvand .cse20 ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse37 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_44_arg_1~0#1_6|)))))) (_ bv0 8))))) (.cse10 (forall ((|v_ULTIMATE.start_main_~var_44_arg_1~0#1_6| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse20 ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse37 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_44_arg_1~0#1_6|)))))) (_ bv0 8))))) (let ((.cse1 (and .cse11 .cse10)) (.cse17 (forall ((|v_ULTIMATE.start_main_~var_20_arg_0~0#1_6| (_ BitVec 8))) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv254 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_20_arg_0~0#1_6|)))) .cse20)) (_ bv0 8)))) (.cse35 (forall ((v_subst_1 (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse20 ((_ zero_extend 24) v_subst_1))) (_ bv0 8)))) (.cse24 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |c_ULTIMATE.start_main_~var_18~0#1|))))) (let ((.cse15 (forall ((|ULTIMATE.start_main_#t~nondet9#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_56_arg_2~0#1_6| (_ BitVec 8))) (not (= ((_ extract 7 0) (bvand .cse20 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_56_arg_2~0#1_6|))) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse20 ((_ zero_extend 24) |ULTIMATE.start_main_#t~nondet9#1|))))))))))) (_ bv0 8))))) (.cse0 (forall ((|ULTIMATE.start_main_#t~nondet9#1| (_ BitVec 8))) (not (= ((_ extract 7 0) (bvand .cse20 ((_ zero_extend 24) |ULTIMATE.start_main_#t~nondet9#1|))) (_ bv0 8))))) (.cse3 (forall ((|v_ULTIMATE.start_main_~var_56_arg_2~0#1_6| (_ BitVec 8))) (= (_ bv0 8) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_56_arg_2~0#1_6|))) .cse24))) .cse20))))) (.cse7 (forall ((|v_ULTIMATE.start_main_~var_56_arg_2~0#1_6| (_ BitVec 8))) (not (= (_ bv0 8) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_56_arg_2~0#1_6|))) .cse24))) .cse20)))))) (.cse5 (forall ((|ULTIMATE.start_main_#t~nondet9#1| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse20 ((_ zero_extend 24) |ULTIMATE.start_main_#t~nondet9#1|))) (_ bv0 8)))) (.cse14 (forall ((|ULTIMATE.start_main_#t~nondet9#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_56_arg_2~0#1_6| (_ BitVec 8))) (let ((.cse36 ((_ extract 7 0) (bvand .cse20 ((_ zero_extend 24) |ULTIMATE.start_main_#t~nondet9#1|))))) (or (= ((_ extract 7 0) (bvand .cse20 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_56_arg_2~0#1_6|))) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) .cse36)))))))) (_ bv0 8)) (not (= .cse36 (_ bv0 8))))))) (.cse16 (or .cse17 .cse35)) (.cse13 (or .cse1 .cse17 .cse35)) (.cse8 (forall ((v_subst_2 (_ BitVec 8))) (not (= ((_ extract 7 0) (bvand .cse20 ((_ zero_extend 24) v_subst_2))) (_ bv0 8))))) (.cse12 (or .cse1 .cse17)) (.cse9 (forall ((|v_ULTIMATE.start_main_~var_20_arg_0~0#1_6| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse20 ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv255 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_20_arg_0~0#1_6|)))))) (_ bv0 8)))) (.cse19 (forall ((|ULTIMATE.start_main_#t~nondet13#1| (_ BitVec 8))) (not (= ((_ extract 7 0) (bvand .cse20 ((_ zero_extend 24) |ULTIMATE.start_main_#t~nondet13#1|))) (_ bv0 8)))))) (and (= |c_ULTIMATE.start_main_~state_25~0#1| |c_ULTIMATE.start_main_~var_22~0#1|) (or (let ((.cse4 (and .cse16 (or .cse17 .cse8))) (.cse2 (and .cse16 (or .cse8 (and .cse17 (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|v_ULTIMATE.start_main_~var_52~0#1_6| (_ BitVec 64)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64))) (let ((.cse18 ((_ zero_extend 64) (bvand |v_ULTIMATE.start_main_~var_52~0#1_6| |ULTIMATE.start_main_~mask_SORT_5~0#1|)))) (= (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_31~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) .cse18)) (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_23~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) .cse18))))))))) (.cse6 (and .cse13 (or .cse8 (and (or .cse9 (and (or (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|v_ULTIMATE.start_main_~var_52~0#1_6| (_ BitVec 64)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64)) (|v_ULTIMATE.start_main_~var_41_arg_0~0#1_7| (_ BitVec 64))) (= (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvand (bvmul ((_ zero_extend 64) |v_ULTIMATE.start_main_~var_41_arg_0~0#1_7|) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_33~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|))) |ULTIMATE.start_main_~mask_SORT_9~0#1|)) (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_23~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) ((_ zero_extend 64) (bvand |v_ULTIMATE.start_main_~var_52~0#1_6| |ULTIMATE.start_main_~mask_SORT_5~0#1|)))))) .cse10) (or (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|v_ULTIMATE.start_main_~var_52~0#1_6| (_ BitVec 64)) (|v_ULTIMATE.start_main_~var_46_arg_2~0#1_6| (_ BitVec 128)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64))) (= (bvand (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| |v_ULTIMATE.start_main_~var_46_arg_2~0#1_6|) |ULTIMATE.start_main_~mask_SORT_9~0#1|) (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_23~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) ((_ zero_extend 64) (bvand |v_ULTIMATE.start_main_~var_52~0#1_6| |ULTIMATE.start_main_~mask_SORT_5~0#1|)))))) .cse11))) .cse12))))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse5) (or .cse6 .cse0 .cse7) (or (and (or .cse8 (and (or .cse9 (and (or .cse10 (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|v_ULTIMATE.start_main_~var_52~0#1_6| (_ BitVec 64)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64)) (|v_ULTIMATE.start_main_~var_41_arg_0~0#1_7| (_ BitVec 64)) (|v_ULTIMATE.start_main_~var_49~0#1_6| (_ BitVec 64))) (= (bvand (bvmul ((_ zero_extend 64) (bvand |ULTIMATE.start_main_~mask_SORT_5~0#1| |v_ULTIMATE.start_main_~var_49~0#1_6|)) ((_ zero_extend 64) (bvand |v_ULTIMATE.start_main_~var_52~0#1_6| |ULTIMATE.start_main_~mask_SORT_5~0#1|))) |ULTIMATE.start_main_~mask_SORT_9~0#1|) (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvand (bvmul ((_ zero_extend 64) |v_ULTIMATE.start_main_~var_41_arg_0~0#1_7|) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_33~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|))) |ULTIMATE.start_main_~mask_SORT_9~0#1|))))) .cse11)) .cse12)) .cse13) .cse5 .cse7) (or .cse1 .cse4 .cse5 .cse3) (or .cse1 .cse2 .cse14) (or .cse6 .cse15))) .cse19 (forall ((|ULTIMATE.start_main_#t~nondet10#1| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse20 ((_ zero_extend 24) |ULTIMATE.start_main_#t~nondet10#1|))) (_ bv0 8)))) (= (_ bv0 64) |c_ULTIMATE.start_main_~var_22~0#1|) (= |c_ULTIMATE.start_main_~var_18~0#1| |c_ULTIMATE.start_main_~state_27~0#1|) (= |c_ULTIMATE.start_main_~var_10~0#1| (_ bv0 128)) (= |c_ULTIMATE.start_main_~state_31~0#1| |c_ULTIMATE.start_main_~var_22~0#1|) (exists ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|v_ULTIMATE.start_main_~state_31~0#1_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_~state_33~0#1_9| (_ BitVec 64)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64))) (let ((.cse21 (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul ((_ zero_extend 64) (bvand |v_ULTIMATE.start_main_~state_33~0#1_9| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) ((_ zero_extend 64) (bvand |v_ULTIMATE.start_main_~state_31~0#1_9| |ULTIMATE.start_main_~mask_SORT_5~0#1|)))))) (and (= |c_ULTIMATE.start_main_~state_13~0#1| .cse21) (= |c_ULTIMATE.start_main_~state_11~0#1| .cse21)))) (or .cse1 (let ((.cse23 (and .cse16 (or (and .cse17 (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|v_ULTIMATE.start_main_~var_62~0#1_6| (_ BitVec 64)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64))) (let ((.cse27 ((_ zero_extend 64) (bvand |ULTIMATE.start_main_~mask_SORT_5~0#1| |c_ULTIMATE.start_main_~var_22~0#1|)))) (= (bvand (bvmul ((_ zero_extend 64) (bvand |v_ULTIMATE.start_main_~var_62~0#1_6| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) .cse27) |ULTIMATE.start_main_~mask_SORT_9~0#1|) (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul .cse27 .cse27)))))) .cse8))) (.cse22 (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse24 .cse24))) .cse20)) (_ bv0 8))) (.cse25 (and .cse16 (or .cse8 (and .cse17 (or .cse9 (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64))) (= (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvand |c_ULTIMATE.start_main_~var_10~0#1| |ULTIMATE.start_main_~mask_SORT_9~0#1|)) (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (let ((.cse26 ((_ zero_extend 64) (bvand |ULTIMATE.start_main_~mask_SORT_5~0#1| |c_ULTIMATE.start_main_~var_22~0#1|)))) (bvmul .cse26 .cse26))))))))))) (and (or .cse22 .cse23) (or (forall ((|ULTIMATE.start_main_#t~nondet9#1| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse20 ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse24 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse20 ((_ zero_extend 24) |ULTIMATE.start_main_#t~nondet9#1|))))))))))) (_ bv0 8))) .cse23) (or (not .cse22) .cse25) (or .cse25 (forall ((|ULTIMATE.start_main_#t~nondet9#1| (_ BitVec 8))) (not (= ((_ extract 7 0) (bvand .cse20 ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse24 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse20 ((_ zero_extend 24) |ULTIMATE.start_main_#t~nondet9#1|))))))))))) (_ bv0 8))))))) (forall ((|ULTIMATE.start_main_#t~nondet13#1| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse20 ((_ zero_extend 24) |ULTIMATE.start_main_#t~nondet13#1|))) (_ bv0 8)))) (= (_ bv1 8) |c_ULTIMATE.start_main_~var_18~0#1|) (= (_ bv1 8) |c_ULTIMATE.start_main_~mask_SORT_1~0#1|) (= |c_ULTIMATE.start_main_~state_23~0#1| |c_ULTIMATE.start_main_~var_22~0#1|) (= |c_ULTIMATE.start_main_~state_13~0#1| (_ bv0 128)) (or (forall ((|ULTIMATE.start_main_#t~nondet10#1| (_ BitVec 8))) (not (= ((_ extract 7 0) (bvand .cse20 ((_ zero_extend 24) |ULTIMATE.start_main_#t~nondet10#1|))) (_ bv0 8)))) (let ((.cse28 (and .cse13 (or .cse8 (and .cse12 (or (and (or (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64)) (|v_ULTIMATE.start_main_~var_41_arg_0~0#1_7| (_ BitVec 64))) (= (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvand (bvmul ((_ zero_extend 64) |v_ULTIMATE.start_main_~var_41_arg_0~0#1_7|) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_33~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|))) |ULTIMATE.start_main_~mask_SORT_9~0#1|)) (bvand (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_23~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_25~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|))) |ULTIMATE.start_main_~mask_SORT_9~0#1|))) .cse10) (or .cse11 (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|v_ULTIMATE.start_main_~var_46_arg_2~0#1_6| (_ BitVec 128)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64))) (= (bvand (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| |v_ULTIMATE.start_main_~var_46_arg_2~0#1_6|) |ULTIMATE.start_main_~mask_SORT_9~0#1|) (bvand (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_23~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_25~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|))) |ULTIMATE.start_main_~mask_SORT_9~0#1|))))) .cse9))))) (.cse30 (and .cse16 (or .cse8 (and .cse17 (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64)) (|v_ULTIMATE.start_main_~var_49~0#1_6| (_ BitVec 64))) (let ((.cse31 ((_ zero_extend 64) (bvand |ULTIMATE.start_main_~mask_SORT_5~0#1| |v_ULTIMATE.start_main_~var_49~0#1_6|)))) (= (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_25~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) .cse31)) (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul .cse31 ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_33~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|))))))))))) (.cse29 (and .cse16 (or .cse8 (and .cse17 (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64))) (= (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_31~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_33~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)))) (bvand (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_23~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_25~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|))) |ULTIMATE.start_main_~mask_SORT_9~0#1|)))))))) (and (or .cse28 .cse0 .cse7) (or .cse28 .cse15) (or .cse0 .cse1 .cse3 .cse29) (or .cse1 .cse30 .cse5 .cse3) (or (and (or .cse8 (and (or .cse11 (and .cse17 (or (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|v_ULTIMATE.start_main_~var_46_arg_2~0#1_6| (_ BitVec 128)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64)) (|v_ULTIMATE.start_main_~var_49~0#1_6| (_ BitVec 64))) (= (bvand (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| |v_ULTIMATE.start_main_~var_46_arg_2~0#1_6|) |ULTIMATE.start_main_~mask_SORT_9~0#1|) (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_25~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) ((_ zero_extend 64) (bvand |ULTIMATE.start_main_~mask_SORT_5~0#1| |v_ULTIMATE.start_main_~var_49~0#1_6|)))))) .cse9))) (or .cse10 (and .cse17 (or .cse9 (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64)) (|v_ULTIMATE.start_main_~var_41_arg_0~0#1_7| (_ BitVec 64)) (|v_ULTIMATE.start_main_~var_49~0#1_6| (_ BitVec 64))) (= (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_25~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) ((_ zero_extend 64) (bvand |ULTIMATE.start_main_~mask_SORT_5~0#1| |v_ULTIMATE.start_main_~var_49~0#1_6|)))) (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvand (bvmul ((_ zero_extend 64) |v_ULTIMATE.start_main_~var_41_arg_0~0#1_7|) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_33~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|))) |ULTIMATE.start_main_~mask_SORT_9~0#1|))))))))) .cse13) .cse5 .cse7) (or .cse1 .cse30 .cse5) (or .cse1 .cse29 .cse14))) .cse19) (= |c_ULTIMATE.start_main_~state_33~0#1| |c_ULTIMATE.start_main_~var_22~0#1|) (let ((.cse32 (exists ((|v_ULTIMATE.start_main_#t~nondet9#1_5| (_ BitVec 8))) (= |c_ULTIMATE.start_main_~state_27~0#1| ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_#t~nondet9#1_5|) .cse20))))))) (.cse33 (= (_ bv0 64) |c_ULTIMATE.start_main_~state_31~0#1|)) (.cse34 (= (_ bv0 64) |c_ULTIMATE.start_main_~state_23~0#1|))) (or (and .cse32 .cse33 (= (_ bv1 8) |c_ULTIMATE.start_main_~state_29~0#1|) .cse34 (= |c_ULTIMATE.start_main_~state_25~0#1| (_ bv0 64))) (and (= |c_ULTIMATE.start_main_~state_25~0#1| |c_ULTIMATE.start_main_~state_33~0#1|) (or (and .cse32 .cse33 .cse34) (and (= |c_ULTIMATE.start_main_~state_31~0#1| |c_ULTIMATE.start_main_~state_23~0#1|) (= (_ bv1 8) |c_ULTIMATE.start_main_~state_27~0#1|))))))))))) is different from true [2022-12-13 12:27:42,370 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ zero_extend 24) |c_ULTIMATE.start_main_~mask_SORT_1~0#1|)) (.cse41 ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_27~0#1|))) (let ((.cse15 (forall ((|v_ULTIMATE.start_main_~var_44_arg_1~0#1_6| (_ BitVec 8))) (not (= ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse41 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_44_arg_1~0#1_6|)))))) (_ bv0 8))))) (.cse14 (forall ((|v_ULTIMATE.start_main_~var_44_arg_1~0#1_6| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse41 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_44_arg_1~0#1_6|)))))) (_ bv0 8))))) (let ((.cse28 (= (_ bv0 8) |c_ULTIMATE.start_main_~input_8~0#1|)) (.cse22 (= (_ bv0 8) |c_ULTIMATE.start_main_~input_3~0#1|)) (.cse7 (and .cse15 .cse14)) (.cse10 (forall ((|v_ULTIMATE.start_main_~var_20_arg_0~0#1_6| (_ BitVec 8))) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv254 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_20_arg_0~0#1_6|)))) .cse0)) (_ bv0 8)))) (.cse40 (forall ((|ULTIMATE.start_main_#t~nondet13#1| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) |ULTIMATE.start_main_#t~nondet13#1|))) (_ bv0 8)))) (.cse34 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |c_ULTIMATE.start_main_~var_18~0#1|)))) (.cse36 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |c_ULTIMATE.start_main_~input_3~0#1|))))) (let ((.cse8 (forall ((|v_ULTIMATE.start_main_~var_56_arg_2~0#1_6| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_56_arg_2~0#1_6|))) .cse36))))) (_ bv0 8)))) (.cse9 (forall ((|v_ULTIMATE.start_main_~var_56_arg_2~0#1_6| (_ BitVec 8))) (= (_ bv0 8) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_56_arg_2~0#1_6|))) .cse34))) .cse0))))) (.cse3 (forall ((|v_ULTIMATE.start_main_~var_56_arg_2~0#1_6| (_ BitVec 8))) (not (= ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_56_arg_2~0#1_6|))) .cse36))))) (_ bv0 8))))) (.cse5 (forall ((|v_ULTIMATE.start_main_~var_56_arg_2~0#1_6| (_ BitVec 8))) (not (= (_ bv0 8) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_56_arg_2~0#1_6|))) .cse34))) .cse0)))))) (.cse17 (or .cse7 .cse10 .cse40)) (.cse13 (or .cse7 .cse10)) (.cse18 (not .cse22)) (.cse2 (not .cse28)) (.cse1 (= |c_ULTIMATE.start_main_~input_4~0#1| (_ bv0 8))) (.cse11 (forall ((|ULTIMATE.start_main_#t~nondet13#1| (_ BitVec 8))) (not (= ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) |ULTIMATE.start_main_#t~nondet13#1|))) (_ bv0 8))))) (.cse16 (forall ((|v_ULTIMATE.start_main_~var_20_arg_0~0#1_6| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv255 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_20_arg_0~0#1_6|)))))) (_ bv0 8)))) (.cse12 (or .cse10 .cse40))) (and (= |c_ULTIMATE.start_main_~state_25~0#1| |c_ULTIMATE.start_main_~var_22~0#1|) (exists ((|v_ULTIMATE.start_main_#t~nondet13#1_6| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) |v_ULTIMATE.start_main_#t~nondet13#1_6|))) |c_ULTIMATE.start_main_~input_8~0#1|)) (exists ((|v_ULTIMATE.start_main_#t~nondet13#1_7| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) |v_ULTIMATE.start_main_#t~nondet13#1_7|))) |c_ULTIMATE.start_main_~input_8~0#1|)) (or (not .cse1) .cse2 (and (or (let ((.cse4 (and (or .cse11 (and .cse13 (or (and (or (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64)) (|v_ULTIMATE.start_main_~var_41_arg_0~0#1_7| (_ BitVec 64))) (= (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvand (bvmul ((_ zero_extend 64) |v_ULTIMATE.start_main_~var_41_arg_0~0#1_7|) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_33~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|))) |ULTIMATE.start_main_~mask_SORT_9~0#1|)) (bvand (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_23~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_25~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|))) |ULTIMATE.start_main_~mask_SORT_9~0#1|))) .cse14) (or .cse15 (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|v_ULTIMATE.start_main_~var_46_arg_2~0#1_6| (_ BitVec 128)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64))) (= (bvand (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| |v_ULTIMATE.start_main_~var_46_arg_2~0#1_6|) |ULTIMATE.start_main_~mask_SORT_9~0#1|) (bvand (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_23~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_25~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|))) |ULTIMATE.start_main_~mask_SORT_9~0#1|))))) .cse16))) .cse17)) (.cse6 (and (or (and .cse10 (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64))) (= (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_31~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_33~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)))) (bvand (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_23~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_25~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|))) |ULTIMATE.start_main_~mask_SORT_9~0#1|)))) .cse11) .cse12))) (and (or .cse3 .cse4) (or .cse4 .cse5) (or .cse6 .cse7 .cse8) (or .cse6 .cse7 .cse9))) .cse18) (or (let ((.cse19 (and (or (and .cse10 (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64)) (|v_ULTIMATE.start_main_~var_49~0#1_6| (_ BitVec 64))) (let ((.cse21 ((_ zero_extend 64) (bvand |ULTIMATE.start_main_~mask_SORT_5~0#1| |v_ULTIMATE.start_main_~var_49~0#1_6|)))) (= (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_25~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) .cse21)) (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul .cse21 ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_33~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)))))))) .cse11) .cse12)) (.cse20 (and (or .cse11 (and (or .cse15 (and .cse10 (or (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|v_ULTIMATE.start_main_~var_46_arg_2~0#1_6| (_ BitVec 128)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64)) (|v_ULTIMATE.start_main_~var_49~0#1_6| (_ BitVec 64))) (= (bvand (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| |v_ULTIMATE.start_main_~var_46_arg_2~0#1_6|) |ULTIMATE.start_main_~mask_SORT_9~0#1|) (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_25~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) ((_ zero_extend 64) (bvand |ULTIMATE.start_main_~mask_SORT_5~0#1| |v_ULTIMATE.start_main_~var_49~0#1_6|)))))) .cse16))) (or .cse14 (and .cse10 (or .cse16 (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64)) (|v_ULTIMATE.start_main_~var_41_arg_0~0#1_7| (_ BitVec 64)) (|v_ULTIMATE.start_main_~var_49~0#1_6| (_ BitVec 64))) (= (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_25~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) ((_ zero_extend 64) (bvand |ULTIMATE.start_main_~mask_SORT_5~0#1| |v_ULTIMATE.start_main_~var_49~0#1_6|)))) (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvand (bvmul ((_ zero_extend 64) |v_ULTIMATE.start_main_~var_41_arg_0~0#1_7|) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_33~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|))) |ULTIMATE.start_main_~mask_SORT_9~0#1|))))))))) .cse17))) (and (or .cse7 .cse19 .cse9) (or .cse7 .cse19 .cse8) (or .cse20 .cse5) (or .cse20 .cse3))) .cse22))) (or (and (or .cse22 (let ((.cse23 (and .cse17 (or .cse11 (and (or .cse16 (and (or .cse14 (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|v_ULTIMATE.start_main_~var_52~0#1_6| (_ BitVec 64)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64)) (|v_ULTIMATE.start_main_~var_41_arg_0~0#1_7| (_ BitVec 64)) (|v_ULTIMATE.start_main_~var_49~0#1_6| (_ BitVec 64))) (= (bvand (bvmul ((_ zero_extend 64) (bvand |ULTIMATE.start_main_~mask_SORT_5~0#1| |v_ULTIMATE.start_main_~var_49~0#1_6|)) ((_ zero_extend 64) (bvand |v_ULTIMATE.start_main_~var_52~0#1_6| |ULTIMATE.start_main_~mask_SORT_5~0#1|))) |ULTIMATE.start_main_~mask_SORT_9~0#1|) (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvand (bvmul ((_ zero_extend 64) |v_ULTIMATE.start_main_~var_41_arg_0~0#1_7|) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_33~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|))) |ULTIMATE.start_main_~mask_SORT_9~0#1|))))) .cse15)) .cse13)))) (.cse24 (and (or .cse10 .cse11) .cse12))) (and (or .cse23 .cse3) (or .cse24 .cse7 .cse9) (or .cse23 .cse5) (or .cse24 .cse7 .cse8)))) (or (let ((.cse25 (and (or .cse11 (and .cse10 (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|v_ULTIMATE.start_main_~var_52~0#1_6| (_ BitVec 64)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64))) (let ((.cse27 ((_ zero_extend 64) (bvand |v_ULTIMATE.start_main_~var_52~0#1_6| |ULTIMATE.start_main_~mask_SORT_5~0#1|)))) (= (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_31~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) .cse27)) (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_23~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) .cse27))))))) .cse12)) (.cse26 (and .cse17 (or .cse11 (and (or .cse16 (and (or (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|v_ULTIMATE.start_main_~var_52~0#1_6| (_ BitVec 64)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64)) (|v_ULTIMATE.start_main_~var_41_arg_0~0#1_7| (_ BitVec 64))) (= (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvand (bvmul ((_ zero_extend 64) |v_ULTIMATE.start_main_~var_41_arg_0~0#1_7|) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_33~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|))) |ULTIMATE.start_main_~mask_SORT_9~0#1|)) (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_23~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) ((_ zero_extend 64) (bvand |v_ULTIMATE.start_main_~var_52~0#1_6| |ULTIMATE.start_main_~mask_SORT_5~0#1|)))))) .cse14) (or (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|v_ULTIMATE.start_main_~var_52~0#1_6| (_ BitVec 64)) (|v_ULTIMATE.start_main_~var_46_arg_2~0#1_6| (_ BitVec 128)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64))) (= (bvand (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| |v_ULTIMATE.start_main_~var_46_arg_2~0#1_6|) |ULTIMATE.start_main_~mask_SORT_9~0#1|) (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_23~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) ((_ zero_extend 64) (bvand |v_ULTIMATE.start_main_~var_52~0#1_6| |ULTIMATE.start_main_~mask_SORT_5~0#1|)))))) .cse15))) .cse13))))) (and (or .cse25 .cse7 .cse8) (or .cse25 .cse7 .cse9) (or .cse26 .cse3) (or .cse26 .cse5))) .cse18)) .cse2 .cse1) (= (_ bv0 64) |c_ULTIMATE.start_main_~var_22~0#1|) (exists ((|v_ULTIMATE.start_main_#t~nondet10#1_5| (_ BitVec 8))) (= |c_ULTIMATE.start_main_~input_4~0#1| ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) |v_ULTIMATE.start_main_#t~nondet10#1_5|))))) (= |c_ULTIMATE.start_main_~var_18~0#1| |c_ULTIMATE.start_main_~state_27~0#1|) (or .cse7 .cse28 (let ((.cse29 (= ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse34 .cse36))))) (_ bv0 8))) (.cse31 (and (or .cse11 (and .cse10 (or .cse16 (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64))) (= (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvand |c_ULTIMATE.start_main_~var_10~0#1| |ULTIMATE.start_main_~mask_SORT_9~0#1|)) (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (let ((.cse35 ((_ zero_extend 64) (bvand |ULTIMATE.start_main_~mask_SORT_5~0#1| |c_ULTIMATE.start_main_~var_22~0#1|)))) (bvmul .cse35 .cse35)))))))) .cse12)) (.cse32 (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse34 .cse34))) .cse0)) (_ bv0 8))) (.cse30 (and (or (and .cse10 (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|v_ULTIMATE.start_main_~var_62~0#1_6| (_ BitVec 64)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64))) (let ((.cse33 ((_ zero_extend 64) (bvand |ULTIMATE.start_main_~mask_SORT_5~0#1| |c_ULTIMATE.start_main_~var_22~0#1|)))) (= (bvand (bvmul ((_ zero_extend 64) (bvand |v_ULTIMATE.start_main_~var_62~0#1_6| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) .cse33) |ULTIMATE.start_main_~mask_SORT_9~0#1|) (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul .cse33 .cse33)))))) .cse11) .cse12))) (and (or .cse29 .cse30) (or .cse31 (not .cse29)) (or (not .cse32) .cse31) (or .cse32 .cse30)))) (= |c_ULTIMATE.start_main_~var_10~0#1| (_ bv0 128)) (= |c_ULTIMATE.start_main_~state_31~0#1| |c_ULTIMATE.start_main_~var_22~0#1|) (= |c_ULTIMATE.start___VERIFIER_assert_~cond#1| (_ bv1 32)) (= (_ bv1 8) |c_ULTIMATE.start_main_~var_18~0#1|) (= (_ bv1 8) |c_ULTIMATE.start_main_~mask_SORT_1~0#1|) (exists ((|v_ULTIMATE.start_main_#t~nondet9#1_5| (_ BitVec 8))) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_#t~nondet9#1_5|) .cse0)) |c_ULTIMATE.start_main_~input_3~0#1|)) (= |c_ULTIMATE.start_main_~state_23~0#1| |c_ULTIMATE.start_main_~var_22~0#1|) (= |c_ULTIMATE.start_main_~state_13~0#1| (_ bv0 128)) (= |c_ULTIMATE.start_main_~state_33~0#1| |c_ULTIMATE.start_main_~var_22~0#1|) (let ((.cse37 (exists ((|v_ULTIMATE.start_main_#t~nondet9#1_5| (_ BitVec 8))) (= |c_ULTIMATE.start_main_~state_27~0#1| ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_#t~nondet9#1_5|) .cse0))))))) (.cse38 (= (_ bv0 64) |c_ULTIMATE.start_main_~state_31~0#1|)) (.cse39 (= (_ bv0 64) |c_ULTIMATE.start_main_~state_23~0#1|))) (or (and .cse37 .cse38 (= (_ bv1 8) |c_ULTIMATE.start_main_~state_29~0#1|) .cse39 (= |c_ULTIMATE.start_main_~state_25~0#1| (_ bv0 64))) (and (= |c_ULTIMATE.start_main_~state_25~0#1| |c_ULTIMATE.start_main_~state_33~0#1|) (or (and .cse37 .cse38 .cse39) (and (= |c_ULTIMATE.start_main_~state_31~0#1| |c_ULTIMATE.start_main_~state_23~0#1|) (= (_ bv1 8) |c_ULTIMATE.start_main_~state_27~0#1|))))))))))) is different from true [2022-12-13 12:27:44,899 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ zero_extend 24) |c_ULTIMATE.start_main_~mask_SORT_1~0#1|)) (.cse41 ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_27~0#1|))) (let ((.cse15 (forall ((|v_ULTIMATE.start_main_~var_44_arg_1~0#1_6| (_ BitVec 8))) (not (= ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse41 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_44_arg_1~0#1_6|)))))) (_ bv0 8))))) (.cse14 (forall ((|v_ULTIMATE.start_main_~var_44_arg_1~0#1_6| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse41 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_44_arg_1~0#1_6|)))))) (_ bv0 8))))) (let ((.cse28 (= (_ bv0 8) |c_ULTIMATE.start_main_~input_8~0#1|)) (.cse22 (= (_ bv0 8) |c_ULTIMATE.start_main_~input_3~0#1|)) (.cse7 (and .cse15 .cse14)) (.cse10 (forall ((|v_ULTIMATE.start_main_~var_20_arg_0~0#1_6| (_ BitVec 8))) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv254 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_20_arg_0~0#1_6|)))) .cse0)) (_ bv0 8)))) (.cse40 (forall ((|ULTIMATE.start_main_#t~nondet13#1| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) |ULTIMATE.start_main_#t~nondet13#1|))) (_ bv0 8)))) (.cse34 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |c_ULTIMATE.start_main_~var_18~0#1|)))) (.cse36 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |c_ULTIMATE.start_main_~input_3~0#1|))))) (let ((.cse8 (forall ((|v_ULTIMATE.start_main_~var_56_arg_2~0#1_6| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_56_arg_2~0#1_6|))) .cse36))))) (_ bv0 8)))) (.cse9 (forall ((|v_ULTIMATE.start_main_~var_56_arg_2~0#1_6| (_ BitVec 8))) (= (_ bv0 8) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_56_arg_2~0#1_6|))) .cse34))) .cse0))))) (.cse3 (forall ((|v_ULTIMATE.start_main_~var_56_arg_2~0#1_6| (_ BitVec 8))) (not (= ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_56_arg_2~0#1_6|))) .cse36))))) (_ bv0 8))))) (.cse5 (forall ((|v_ULTIMATE.start_main_~var_56_arg_2~0#1_6| (_ BitVec 8))) (not (= (_ bv0 8) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_56_arg_2~0#1_6|))) .cse34))) .cse0)))))) (.cse17 (or .cse7 .cse10 .cse40)) (.cse13 (or .cse7 .cse10)) (.cse18 (not .cse22)) (.cse2 (not .cse28)) (.cse1 (= |c_ULTIMATE.start_main_~input_4~0#1| (_ bv0 8))) (.cse11 (forall ((|ULTIMATE.start_main_#t~nondet13#1| (_ BitVec 8))) (not (= ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) |ULTIMATE.start_main_#t~nondet13#1|))) (_ bv0 8))))) (.cse16 (forall ((|v_ULTIMATE.start_main_~var_20_arg_0~0#1_6| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv255 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_20_arg_0~0#1_6|)))))) (_ bv0 8)))) (.cse12 (or .cse10 .cse40))) (and (= |c_ULTIMATE.start_main_~state_25~0#1| |c_ULTIMATE.start_main_~var_22~0#1|) (exists ((|v_ULTIMATE.start_main_#t~nondet13#1_6| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) |v_ULTIMATE.start_main_#t~nondet13#1_6|))) |c_ULTIMATE.start_main_~input_8~0#1|)) (exists ((|v_ULTIMATE.start_main_#t~nondet13#1_7| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) |v_ULTIMATE.start_main_#t~nondet13#1_7|))) |c_ULTIMATE.start_main_~input_8~0#1|)) (or (not .cse1) .cse2 (and (or (let ((.cse4 (and (or .cse11 (and .cse13 (or (and (or (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64)) (|v_ULTIMATE.start_main_~var_41_arg_0~0#1_7| (_ BitVec 64))) (= (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvand (bvmul ((_ zero_extend 64) |v_ULTIMATE.start_main_~var_41_arg_0~0#1_7|) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_33~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|))) |ULTIMATE.start_main_~mask_SORT_9~0#1|)) (bvand (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_23~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_25~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|))) |ULTIMATE.start_main_~mask_SORT_9~0#1|))) .cse14) (or .cse15 (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|v_ULTIMATE.start_main_~var_46_arg_2~0#1_6| (_ BitVec 128)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64))) (= (bvand (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| |v_ULTIMATE.start_main_~var_46_arg_2~0#1_6|) |ULTIMATE.start_main_~mask_SORT_9~0#1|) (bvand (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_23~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_25~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|))) |ULTIMATE.start_main_~mask_SORT_9~0#1|))))) .cse16))) .cse17)) (.cse6 (and (or (and .cse10 (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64))) (= (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_31~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_33~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)))) (bvand (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_23~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_25~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|))) |ULTIMATE.start_main_~mask_SORT_9~0#1|)))) .cse11) .cse12))) (and (or .cse3 .cse4) (or .cse4 .cse5) (or .cse6 .cse7 .cse8) (or .cse6 .cse7 .cse9))) .cse18) (or (let ((.cse19 (and (or (and .cse10 (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64)) (|v_ULTIMATE.start_main_~var_49~0#1_6| (_ BitVec 64))) (let ((.cse21 ((_ zero_extend 64) (bvand |ULTIMATE.start_main_~mask_SORT_5~0#1| |v_ULTIMATE.start_main_~var_49~0#1_6|)))) (= (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_25~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) .cse21)) (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul .cse21 ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_33~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)))))))) .cse11) .cse12)) (.cse20 (and (or .cse11 (and (or .cse15 (and .cse10 (or (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|v_ULTIMATE.start_main_~var_46_arg_2~0#1_6| (_ BitVec 128)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64)) (|v_ULTIMATE.start_main_~var_49~0#1_6| (_ BitVec 64))) (= (bvand (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| |v_ULTIMATE.start_main_~var_46_arg_2~0#1_6|) |ULTIMATE.start_main_~mask_SORT_9~0#1|) (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_25~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) ((_ zero_extend 64) (bvand |ULTIMATE.start_main_~mask_SORT_5~0#1| |v_ULTIMATE.start_main_~var_49~0#1_6|)))))) .cse16))) (or .cse14 (and .cse10 (or .cse16 (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64)) (|v_ULTIMATE.start_main_~var_41_arg_0~0#1_7| (_ BitVec 64)) (|v_ULTIMATE.start_main_~var_49~0#1_6| (_ BitVec 64))) (= (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_25~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) ((_ zero_extend 64) (bvand |ULTIMATE.start_main_~mask_SORT_5~0#1| |v_ULTIMATE.start_main_~var_49~0#1_6|)))) (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvand (bvmul ((_ zero_extend 64) |v_ULTIMATE.start_main_~var_41_arg_0~0#1_7|) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_33~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|))) |ULTIMATE.start_main_~mask_SORT_9~0#1|))))))))) .cse17))) (and (or .cse7 .cse19 .cse9) (or .cse7 .cse19 .cse8) (or .cse20 .cse5) (or .cse20 .cse3))) .cse22))) (or (and (or .cse22 (let ((.cse23 (and .cse17 (or .cse11 (and (or .cse16 (and (or .cse14 (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|v_ULTIMATE.start_main_~var_52~0#1_6| (_ BitVec 64)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64)) (|v_ULTIMATE.start_main_~var_41_arg_0~0#1_7| (_ BitVec 64)) (|v_ULTIMATE.start_main_~var_49~0#1_6| (_ BitVec 64))) (= (bvand (bvmul ((_ zero_extend 64) (bvand |ULTIMATE.start_main_~mask_SORT_5~0#1| |v_ULTIMATE.start_main_~var_49~0#1_6|)) ((_ zero_extend 64) (bvand |v_ULTIMATE.start_main_~var_52~0#1_6| |ULTIMATE.start_main_~mask_SORT_5~0#1|))) |ULTIMATE.start_main_~mask_SORT_9~0#1|) (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvand (bvmul ((_ zero_extend 64) |v_ULTIMATE.start_main_~var_41_arg_0~0#1_7|) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_33~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|))) |ULTIMATE.start_main_~mask_SORT_9~0#1|))))) .cse15)) .cse13)))) (.cse24 (and (or .cse10 .cse11) .cse12))) (and (or .cse23 .cse3) (or .cse24 .cse7 .cse9) (or .cse23 .cse5) (or .cse24 .cse7 .cse8)))) (or (let ((.cse25 (and (or .cse11 (and .cse10 (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|v_ULTIMATE.start_main_~var_52~0#1_6| (_ BitVec 64)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64))) (let ((.cse27 ((_ zero_extend 64) (bvand |v_ULTIMATE.start_main_~var_52~0#1_6| |ULTIMATE.start_main_~mask_SORT_5~0#1|)))) (= (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_31~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) .cse27)) (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_23~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) .cse27))))))) .cse12)) (.cse26 (and .cse17 (or .cse11 (and (or .cse16 (and (or (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|v_ULTIMATE.start_main_~var_52~0#1_6| (_ BitVec 64)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64)) (|v_ULTIMATE.start_main_~var_41_arg_0~0#1_7| (_ BitVec 64))) (= (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvand (bvmul ((_ zero_extend 64) |v_ULTIMATE.start_main_~var_41_arg_0~0#1_7|) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_33~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|))) |ULTIMATE.start_main_~mask_SORT_9~0#1|)) (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_23~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) ((_ zero_extend 64) (bvand |v_ULTIMATE.start_main_~var_52~0#1_6| |ULTIMATE.start_main_~mask_SORT_5~0#1|)))))) .cse14) (or (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|v_ULTIMATE.start_main_~var_52~0#1_6| (_ BitVec 64)) (|v_ULTIMATE.start_main_~var_46_arg_2~0#1_6| (_ BitVec 128)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64))) (= (bvand (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| |v_ULTIMATE.start_main_~var_46_arg_2~0#1_6|) |ULTIMATE.start_main_~mask_SORT_9~0#1|) (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~state_23~0#1| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) ((_ zero_extend 64) (bvand |v_ULTIMATE.start_main_~var_52~0#1_6| |ULTIMATE.start_main_~mask_SORT_5~0#1|)))))) .cse15))) .cse13))))) (and (or .cse25 .cse7 .cse8) (or .cse25 .cse7 .cse9) (or .cse26 .cse3) (or .cse26 .cse5))) .cse18)) .cse2 .cse1) (= (_ bv0 64) |c_ULTIMATE.start_main_~var_22~0#1|) (exists ((|v_ULTIMATE.start_main_#t~nondet10#1_5| (_ BitVec 8))) (= |c_ULTIMATE.start_main_~input_4~0#1| ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) |v_ULTIMATE.start_main_#t~nondet10#1_5|))))) (= |c_ULTIMATE.start_main_~var_18~0#1| |c_ULTIMATE.start_main_~state_27~0#1|) (or .cse7 .cse28 (let ((.cse29 (= ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse34 .cse36))))) (_ bv0 8))) (.cse31 (and (or .cse11 (and .cse10 (or .cse16 (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64))) (= (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvand |c_ULTIMATE.start_main_~var_10~0#1| |ULTIMATE.start_main_~mask_SORT_9~0#1|)) (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (let ((.cse35 ((_ zero_extend 64) (bvand |ULTIMATE.start_main_~mask_SORT_5~0#1| |c_ULTIMATE.start_main_~var_22~0#1|)))) (bvmul .cse35 .cse35)))))))) .cse12)) (.cse32 (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse34 .cse34))) .cse0)) (_ bv0 8))) (.cse30 (and (or (and .cse10 (forall ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|v_ULTIMATE.start_main_~var_62~0#1_6| (_ BitVec 64)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64))) (let ((.cse33 ((_ zero_extend 64) (bvand |ULTIMATE.start_main_~mask_SORT_5~0#1| |c_ULTIMATE.start_main_~var_22~0#1|)))) (= (bvand (bvmul ((_ zero_extend 64) (bvand |v_ULTIMATE.start_main_~var_62~0#1_6| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) .cse33) |ULTIMATE.start_main_~mask_SORT_9~0#1|) (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul .cse33 .cse33)))))) .cse11) .cse12))) (and (or .cse29 .cse30) (or .cse31 (not .cse29)) (or (not .cse32) .cse31) (or .cse32 .cse30)))) (= |c_ULTIMATE.start_main_~var_10~0#1| (_ bv0 128)) (= |c_ULTIMATE.start_main_~state_31~0#1| |c_ULTIMATE.start_main_~var_22~0#1|) (= (_ bv1 8) |c_ULTIMATE.start_main_~var_18~0#1|) (= (_ bv1 8) |c_ULTIMATE.start_main_~mask_SORT_1~0#1|) (exists ((|v_ULTIMATE.start_main_#t~nondet9#1_5| (_ BitVec 8))) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_#t~nondet9#1_5|) .cse0)) |c_ULTIMATE.start_main_~input_3~0#1|)) (= |c_ULTIMATE.start_main_~state_23~0#1| |c_ULTIMATE.start_main_~var_22~0#1|) (= |c_ULTIMATE.start_main_~state_13~0#1| (_ bv0 128)) (= |c_ULTIMATE.start_main_~state_33~0#1| |c_ULTIMATE.start_main_~var_22~0#1|) (let ((.cse37 (exists ((|v_ULTIMATE.start_main_#t~nondet9#1_5| (_ BitVec 8))) (= |c_ULTIMATE.start_main_~state_27~0#1| ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_#t~nondet9#1_5|) .cse0))))))) (.cse38 (= (_ bv0 64) |c_ULTIMATE.start_main_~state_31~0#1|)) (.cse39 (= (_ bv0 64) |c_ULTIMATE.start_main_~state_23~0#1|))) (or (and .cse37 .cse38 (= (_ bv1 8) |c_ULTIMATE.start_main_~state_29~0#1|) .cse39 (= |c_ULTIMATE.start_main_~state_25~0#1| (_ bv0 64))) (and (= |c_ULTIMATE.start_main_~state_25~0#1| |c_ULTIMATE.start_main_~state_33~0#1|) (or (and .cse37 .cse38 .cse39) (and (= |c_ULTIMATE.start_main_~state_31~0#1| |c_ULTIMATE.start_main_~state_23~0#1|) (= (_ bv1 8) |c_ULTIMATE.start_main_~state_27~0#1|))))))))))) is different from true [2022-12-13 12:27:46,985 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse2 ((_ zero_extend 24) |c_ULTIMATE.start_main_~mask_SORT_1~0#1|))) (let ((.cse1 (forall ((|v_ULTIMATE.start_main_~var_20_arg_0~0#1_6| (_ BitVec 8))) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv254 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_20_arg_0~0#1_6|)))) .cse2)) (_ bv0 8))))) (let ((.cse0 (forall ((|ULTIMATE.start_main_#t~nondet13#1| (_ BitVec 8))) (not (= ((_ extract 7 0) (bvand .cse2 ((_ zero_extend 24) |ULTIMATE.start_main_#t~nondet13#1|))) (_ bv0 8))))) (.cse3 (bvand (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~mask_SORT_5~0#1| |c_ULTIMATE.start_main_~state_23~0#1|)) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~mask_SORT_5~0#1| |c_ULTIMATE.start_main_~state_25~0#1|))) |c_ULTIMATE.start_main_~mask_SORT_9~0#1|)) (.cse4 (or .cse1 (forall ((|ULTIMATE.start_main_#t~nondet13#1| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse2 ((_ zero_extend 24) |ULTIMATE.start_main_#t~nondet13#1|))) (_ bv0 8))))) (.cse5 (= ((_ extract 7 0) (bvand .cse2 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_27~0#1|) ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_29~0#1|)))))) (_ bv0 8)))) (and (or (and (or .cse0 (and .cse1 (or (forall ((|v_ULTIMATE.start_main_~var_20_arg_0~0#1_6| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse2 ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv255 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_20_arg_0~0#1_6|)))))) (_ bv0 8))) (= (bvand |c_ULTIMATE.start_main_~state_13~0#1| |c_ULTIMATE.start_main_~mask_SORT_9~0#1|) .cse3)))) .cse4) (not .cse5)) (or (and (or .cse0 (and .cse1 (= .cse3 (bvand |c_ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~mask_SORT_5~0#1| |c_ULTIMATE.start_main_~state_31~0#1|)) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~mask_SORT_5~0#1| |c_ULTIMATE.start_main_~state_33~0#1|))))))) .cse4) .cse5) (= |c_ULTIMATE.start_main_~var_10~0#1| (_ bv0 128)) (exists ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|v_ULTIMATE.start_main_~state_31~0#1_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_~state_33~0#1_9| (_ BitVec 64)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64))) (let ((.cse6 (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul ((_ zero_extend 64) (bvand |v_ULTIMATE.start_main_~state_33~0#1_9| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) ((_ zero_extend 64) (bvand |v_ULTIMATE.start_main_~state_31~0#1_9| |ULTIMATE.start_main_~mask_SORT_5~0#1|)))))) (and (= |c_ULTIMATE.start_main_~state_13~0#1| .cse6) (= |c_ULTIMATE.start_main_~state_11~0#1| .cse6)))) (= (_ bv1 8) |c_ULTIMATE.start_main_~mask_SORT_1~0#1|) (= |c_ULTIMATE.start_main_~state_13~0#1| (_ bv0 128)) (let ((.cse7 (exists ((|v_ULTIMATE.start_main_#t~nondet9#1_5| (_ BitVec 8))) (= |c_ULTIMATE.start_main_~state_27~0#1| ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_#t~nondet9#1_5|) .cse2))))))) (.cse8 (= (_ bv0 64) |c_ULTIMATE.start_main_~state_31~0#1|)) (.cse9 (= (_ bv0 64) |c_ULTIMATE.start_main_~state_23~0#1|))) (or (and .cse7 .cse8 (= (_ bv1 8) |c_ULTIMATE.start_main_~state_29~0#1|) .cse9 (= |c_ULTIMATE.start_main_~state_25~0#1| (_ bv0 64))) (and (= |c_ULTIMATE.start_main_~state_25~0#1| |c_ULTIMATE.start_main_~state_33~0#1|) (or (and .cse7 .cse8 .cse9) (and (= |c_ULTIMATE.start_main_~state_31~0#1| |c_ULTIMATE.start_main_~state_23~0#1|) (= (_ bv1 8) |c_ULTIMATE.start_main_~state_27~0#1|)))))))))) is different from false [2022-12-13 12:27:49,059 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse2 ((_ zero_extend 24) |c_ULTIMATE.start_main_~mask_SORT_1~0#1|))) (let ((.cse1 (forall ((|v_ULTIMATE.start_main_~var_20_arg_0~0#1_6| (_ BitVec 8))) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv254 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_20_arg_0~0#1_6|)))) .cse2)) (_ bv0 8))))) (let ((.cse0 (forall ((|ULTIMATE.start_main_#t~nondet13#1| (_ BitVec 8))) (not (= ((_ extract 7 0) (bvand .cse2 ((_ zero_extend 24) |ULTIMATE.start_main_#t~nondet13#1|))) (_ bv0 8))))) (.cse3 (bvand (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~mask_SORT_5~0#1| |c_ULTIMATE.start_main_~state_23~0#1|)) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~mask_SORT_5~0#1| |c_ULTIMATE.start_main_~state_25~0#1|))) |c_ULTIMATE.start_main_~mask_SORT_9~0#1|)) (.cse4 (or .cse1 (forall ((|ULTIMATE.start_main_#t~nondet13#1| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse2 ((_ zero_extend 24) |ULTIMATE.start_main_#t~nondet13#1|))) (_ bv0 8))))) (.cse5 (= ((_ extract 7 0) (bvand .cse2 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_27~0#1|) ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_29~0#1|)))))) (_ bv0 8)))) (and (or (and (or .cse0 (and .cse1 (or (forall ((|v_ULTIMATE.start_main_~var_20_arg_0~0#1_6| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse2 ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv255 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_20_arg_0~0#1_6|)))))) (_ bv0 8))) (= (bvand |c_ULTIMATE.start_main_~state_13~0#1| |c_ULTIMATE.start_main_~mask_SORT_9~0#1|) .cse3)))) .cse4) (not .cse5)) (or (and (or .cse0 (and .cse1 (= .cse3 (bvand |c_ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~mask_SORT_5~0#1| |c_ULTIMATE.start_main_~state_31~0#1|)) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~mask_SORT_5~0#1| |c_ULTIMATE.start_main_~state_33~0#1|))))))) .cse4) .cse5) (= |c_ULTIMATE.start_main_~var_10~0#1| (_ bv0 128)) (exists ((|ULTIMATE.start_main_~mask_SORT_9~0#1| (_ BitVec 128)) (|v_ULTIMATE.start_main_~state_31~0#1_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_~state_33~0#1_9| (_ BitVec 64)) (|ULTIMATE.start_main_~mask_SORT_5~0#1| (_ BitVec 64))) (let ((.cse6 (bvand |ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul ((_ zero_extend 64) (bvand |v_ULTIMATE.start_main_~state_33~0#1_9| |ULTIMATE.start_main_~mask_SORT_5~0#1|)) ((_ zero_extend 64) (bvand |v_ULTIMATE.start_main_~state_31~0#1_9| |ULTIMATE.start_main_~mask_SORT_5~0#1|)))))) (and (= |c_ULTIMATE.start_main_~state_13~0#1| .cse6) (= |c_ULTIMATE.start_main_~state_11~0#1| .cse6)))) (= (_ bv1 8) |c_ULTIMATE.start_main_~mask_SORT_1~0#1|) (= |c_ULTIMATE.start_main_~state_13~0#1| (_ bv0 128)) (let ((.cse7 (exists ((|v_ULTIMATE.start_main_#t~nondet9#1_5| (_ BitVec 8))) (= |c_ULTIMATE.start_main_~state_27~0#1| ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_#t~nondet9#1_5|) .cse2))))))) (.cse8 (= (_ bv0 64) |c_ULTIMATE.start_main_~state_31~0#1|)) (.cse9 (= (_ bv0 64) |c_ULTIMATE.start_main_~state_23~0#1|))) (or (and .cse7 .cse8 (= (_ bv1 8) |c_ULTIMATE.start_main_~state_29~0#1|) .cse9 (= |c_ULTIMATE.start_main_~state_25~0#1| (_ bv0 64))) (and (= |c_ULTIMATE.start_main_~state_25~0#1| |c_ULTIMATE.start_main_~state_33~0#1|) (or (and .cse7 .cse8 .cse9) (and (= |c_ULTIMATE.start_main_~state_31~0#1| |c_ULTIMATE.start_main_~state_23~0#1|) (= (_ bv1 8) |c_ULTIMATE.start_main_~state_27~0#1|)))))))))) is different from true [2022-12-13 12:27:51,523 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse5 ((_ zero_extend 24) |c_ULTIMATE.start_main_~mask_SORT_1~0#1|))) (let ((.cse3 (forall ((|v_ULTIMATE.start_main_~var_20_arg_0~0#1_6| (_ BitVec 8))) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv254 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_20_arg_0~0#1_6|)))) .cse5)) (_ bv0 8)))) (.cse9 (= (_ bv0 8) |c_ULTIMATE.start_main_~input_8~0#1|))) (let ((.cse0 (= ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_27~0#1|) ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_29~0#1|)))))) (_ bv0 8))) (.cse4 (bvand (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~mask_SORT_5~0#1| |c_ULTIMATE.start_main_~state_23~0#1|)) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~mask_SORT_5~0#1| |c_ULTIMATE.start_main_~state_25~0#1|))) |c_ULTIMATE.start_main_~mask_SORT_9~0#1|)) (.cse2 (not .cse9)) (.cse1 (or .cse9 .cse3))) (and (or .cse0 (and .cse1 (or .cse2 (and .cse3 (= .cse4 (bvand |c_ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~mask_SORT_5~0#1| |c_ULTIMATE.start_main_~state_31~0#1|)) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~mask_SORT_5~0#1| |c_ULTIMATE.start_main_~state_33~0#1|))))))))) (exists ((|v_ULTIMATE.start_main_#t~nondet13#1_7| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) |v_ULTIMATE.start_main_#t~nondet13#1_7|))) |c_ULTIMATE.start_main_~input_8~0#1|)) (= |c_ULTIMATE.start_main_~var_10~0#1| (_ bv0 128)) (= |c_ULTIMATE.start___VERIFIER_assert_~cond#1| (_ bv1 32)) (= (_ bv1 8) |c_ULTIMATE.start_main_~mask_SORT_1~0#1|) (= |c_ULTIMATE.start_main_~state_13~0#1| (_ bv0 128)) (or (not .cse0) (and (or (and .cse3 (or (forall ((|v_ULTIMATE.start_main_~var_20_arg_0~0#1_6| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv255 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_20_arg_0~0#1_6|)))))) (_ bv0 8))) (= (bvand |c_ULTIMATE.start_main_~state_13~0#1| |c_ULTIMATE.start_main_~mask_SORT_9~0#1|) .cse4))) .cse2) .cse1)) (let ((.cse6 (exists ((|v_ULTIMATE.start_main_#t~nondet9#1_5| (_ BitVec 8))) (= |c_ULTIMATE.start_main_~state_27~0#1| ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_#t~nondet9#1_5|) .cse5))))))) (.cse7 (= (_ bv0 64) |c_ULTIMATE.start_main_~state_31~0#1|)) (.cse8 (= (_ bv0 64) |c_ULTIMATE.start_main_~state_23~0#1|))) (or (and .cse6 .cse7 (= (_ bv1 8) |c_ULTIMATE.start_main_~state_29~0#1|) .cse8 (= |c_ULTIMATE.start_main_~state_25~0#1| (_ bv0 64))) (and (= |c_ULTIMATE.start_main_~state_25~0#1| |c_ULTIMATE.start_main_~state_33~0#1|) (or (and .cse6 .cse7 .cse8) (and (= |c_ULTIMATE.start_main_~state_31~0#1| |c_ULTIMATE.start_main_~state_23~0#1|) (= (_ bv1 8) |c_ULTIMATE.start_main_~state_27~0#1|)))))))))) is different from true [2022-12-13 12:27:53,576 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse5 ((_ zero_extend 24) |c_ULTIMATE.start_main_~mask_SORT_1~0#1|))) (let ((.cse3 (forall ((|v_ULTIMATE.start_main_~var_20_arg_0~0#1_6| (_ BitVec 8))) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv254 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_20_arg_0~0#1_6|)))) .cse5)) (_ bv0 8)))) (.cse9 (= (_ bv0 8) |c_ULTIMATE.start_main_~input_8~0#1|))) (let ((.cse0 (= ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_27~0#1|) ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_29~0#1|)))))) (_ bv0 8))) (.cse4 (bvand (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~mask_SORT_5~0#1| |c_ULTIMATE.start_main_~state_23~0#1|)) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~mask_SORT_5~0#1| |c_ULTIMATE.start_main_~state_25~0#1|))) |c_ULTIMATE.start_main_~mask_SORT_9~0#1|)) (.cse2 (not .cse9)) (.cse1 (or .cse9 .cse3))) (and (or .cse0 (and .cse1 (or .cse2 (and .cse3 (= .cse4 (bvand |c_ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~mask_SORT_5~0#1| |c_ULTIMATE.start_main_~state_31~0#1|)) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~mask_SORT_5~0#1| |c_ULTIMATE.start_main_~state_33~0#1|))))))))) (exists ((|v_ULTIMATE.start_main_#t~nondet13#1_7| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) |v_ULTIMATE.start_main_#t~nondet13#1_7|))) |c_ULTIMATE.start_main_~input_8~0#1|)) (= |c_ULTIMATE.start_main_~var_10~0#1| (_ bv0 128)) (= (_ bv1 8) |c_ULTIMATE.start_main_~mask_SORT_1~0#1|) (= |c_ULTIMATE.start_main_~state_13~0#1| (_ bv0 128)) (or (not .cse0) (and (or (and .cse3 (or (forall ((|v_ULTIMATE.start_main_~var_20_arg_0~0#1_6| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv255 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_20_arg_0~0#1_6|)))))) (_ bv0 8))) (= (bvand |c_ULTIMATE.start_main_~state_13~0#1| |c_ULTIMATE.start_main_~mask_SORT_9~0#1|) .cse4))) .cse2) .cse1)) (let ((.cse6 (exists ((|v_ULTIMATE.start_main_#t~nondet9#1_5| (_ BitVec 8))) (= |c_ULTIMATE.start_main_~state_27~0#1| ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_#t~nondet9#1_5|) .cse5))))))) (.cse7 (= (_ bv0 64) |c_ULTIMATE.start_main_~state_31~0#1|)) (.cse8 (= (_ bv0 64) |c_ULTIMATE.start_main_~state_23~0#1|))) (or (and .cse6 .cse7 (= (_ bv1 8) |c_ULTIMATE.start_main_~state_29~0#1|) .cse8 (= |c_ULTIMATE.start_main_~state_25~0#1| (_ bv0 64))) (and (= |c_ULTIMATE.start_main_~state_25~0#1| |c_ULTIMATE.start_main_~state_33~0#1|) (or (and .cse6 .cse7 .cse8) (and (= |c_ULTIMATE.start_main_~state_31~0#1| |c_ULTIMATE.start_main_~state_23~0#1|) (= (_ bv1 8) |c_ULTIMATE.start_main_~state_27~0#1|)))))))))) is different from false [2022-12-13 12:27:55,629 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse5 ((_ zero_extend 24) |c_ULTIMATE.start_main_~mask_SORT_1~0#1|))) (let ((.cse3 (forall ((|v_ULTIMATE.start_main_~var_20_arg_0~0#1_6| (_ BitVec 8))) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv254 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_20_arg_0~0#1_6|)))) .cse5)) (_ bv0 8)))) (.cse9 (= (_ bv0 8) |c_ULTIMATE.start_main_~input_8~0#1|))) (let ((.cse0 (= ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_27~0#1|) ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_29~0#1|)))))) (_ bv0 8))) (.cse4 (bvand (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~mask_SORT_5~0#1| |c_ULTIMATE.start_main_~state_23~0#1|)) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~mask_SORT_5~0#1| |c_ULTIMATE.start_main_~state_25~0#1|))) |c_ULTIMATE.start_main_~mask_SORT_9~0#1|)) (.cse2 (not .cse9)) (.cse1 (or .cse9 .cse3))) (and (or .cse0 (and .cse1 (or .cse2 (and .cse3 (= .cse4 (bvand |c_ULTIMATE.start_main_~mask_SORT_9~0#1| (bvmul ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~mask_SORT_5~0#1| |c_ULTIMATE.start_main_~state_31~0#1|)) ((_ zero_extend 64) (bvand |c_ULTIMATE.start_main_~mask_SORT_5~0#1| |c_ULTIMATE.start_main_~state_33~0#1|))))))))) (exists ((|v_ULTIMATE.start_main_#t~nondet13#1_7| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) |v_ULTIMATE.start_main_#t~nondet13#1_7|))) |c_ULTIMATE.start_main_~input_8~0#1|)) (= |c_ULTIMATE.start_main_~var_10~0#1| (_ bv0 128)) (= (_ bv1 8) |c_ULTIMATE.start_main_~mask_SORT_1~0#1|) (= |c_ULTIMATE.start_main_~state_13~0#1| (_ bv0 128)) (or (not .cse0) (and (or (and .cse3 (or (forall ((|v_ULTIMATE.start_main_~var_20_arg_0~0#1_6| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv255 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_20_arg_0~0#1_6|)))))) (_ bv0 8))) (= (bvand |c_ULTIMATE.start_main_~state_13~0#1| |c_ULTIMATE.start_main_~mask_SORT_9~0#1|) .cse4))) .cse2) .cse1)) (let ((.cse6 (exists ((|v_ULTIMATE.start_main_#t~nondet9#1_5| (_ BitVec 8))) (= |c_ULTIMATE.start_main_~state_27~0#1| ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_#t~nondet9#1_5|) .cse5))))))) (.cse7 (= (_ bv0 64) |c_ULTIMATE.start_main_~state_31~0#1|)) (.cse8 (= (_ bv0 64) |c_ULTIMATE.start_main_~state_23~0#1|))) (or (and .cse6 .cse7 (= (_ bv1 8) |c_ULTIMATE.start_main_~state_29~0#1|) .cse8 (= |c_ULTIMATE.start_main_~state_25~0#1| (_ bv0 64))) (and (= |c_ULTIMATE.start_main_~state_25~0#1| |c_ULTIMATE.start_main_~state_33~0#1|) (or (and .cse6 .cse7 .cse8) (and (= |c_ULTIMATE.start_main_~state_31~0#1| |c_ULTIMATE.start_main_~state_23~0#1|) (= (_ bv1 8) |c_ULTIMATE.start_main_~state_27~0#1|)))))))))) is different from true [2022-12-13 12:27:58,610 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0, 1] [2022-12-13 12:28:11,094 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0, 1] [2022-12-13 12:28:13,551 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.46s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2022-12-13 12:28:15,696 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2022-12-13 12:28:15,786 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 12:28:15,786 INFO L93 Difference]: Finished difference Result 18 states and 18 transitions. [2022-12-13 12:28:15,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-12-13 12:28:15,787 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 1.4285714285714286) internal successors, (20), 14 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 11 [2022-12-13 12:28:15,787 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 12:28:15,788 INFO L225 Difference]: With dead ends: 18 [2022-12-13 12:28:15,788 INFO L226 Difference]: Without dead ends: 16 [2022-12-13 12:28:15,789 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 9 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 142.3s TimeCoverageRelationStatistics Valid=49, Invalid=99, Unknown=20, NotChecked=252, Total=420 [2022-12-13 12:28:15,790 INFO L413 NwaCegarLoop]: 4 mSDtfsCounter, 6 mSDsluCounter, 17 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 4 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 21 SdHoareTripleChecker+Invalid, 49 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 29 IncrementalHoareTripleChecker+Unchecked, 11.4s IncrementalHoareTripleChecker+Time [2022-12-13 12:28:15,791 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 21 Invalid, 49 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 12 Invalid, 4 Unknown, 29 Unchecked, 11.4s Time] [2022-12-13 12:28:15,792 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16 states. [2022-12-13 12:28:15,801 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16 to 15. [2022-12-13 12:28:15,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 14 states have (on average 1.0714285714285714) internal successors, (15), 14 states have internal predecessors, (15), 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) [2022-12-13 12:28:15,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 15 transitions. [2022-12-13 12:28:15,802 INFO L78 Accepts]: Start accepts. Automaton has 15 states and 15 transitions. Word has length 11 [2022-12-13 12:28:15,802 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 12:28:15,802 INFO L495 AbstractCegarLoop]: Abstraction has 15 states and 15 transitions. [2022-12-13 12:28:15,802 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 1.4285714285714286) internal successors, (20), 14 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 12:28:15,802 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 15 transitions. [2022-12-13 12:28:15,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-13 12:28:15,803 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 12:28:15,803 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 3, 1, 1, 1, 1] [2022-12-13 12:28:15,833 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f95fd6f4-8d4a-4d47-ba29-6fb6af928855/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2022-12-13 12:28:16,004 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f95fd6f4-8d4a-4d47-ba29-6fb6af928855/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 12:28:16,005 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 12:28:16,007 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 12:28:16,008 INFO L85 PathProgramCache]: Analyzing trace with hash 1580781475, now seen corresponding path program 3 times [2022-12-13 12:28:16,010 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 12:28:16,011 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [325024596] [2022-12-13 12:28:16,011 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-12-13 12:28:16,012 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 12:28:16,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f95fd6f4-8d4a-4d47-ba29-6fb6af928855/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 12:28:16,016 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f95fd6f4-8d4a-4d47-ba29-6fb6af928855/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-12-13 12:28:16,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f95fd6f4-8d4a-4d47-ba29-6fb6af928855/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process