./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p14.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8393723b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203f967f-6f25-4c8e-8dd4-be6b9feb1ef1/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203f967f-6f25-4c8e-8dd4-be6b9feb1ef1/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203f967f-6f25-4c8e-8dd4-be6b9feb1ef1/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203f967f-6f25-4c8e-8dd4-be6b9feb1ef1/bin/uautomizer-TMbwUNV5ro/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p14.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203f967f-6f25-4c8e-8dd4-be6b9feb1ef1/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203f967f-6f25-4c8e-8dd4-be6b9feb1ef1/bin/uautomizer-TMbwUNV5ro --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 fc47d239eb8ddc8b536e8e37c5dca19e8fa070b9160b583fbb14ebdc83e8fec0 --- 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-8393723 [2022-11-18 18:44:57,369 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 18:44:57,371 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 18:44:57,402 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 18:44:57,402 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 18:44:57,403 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 18:44:57,404 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 18:44:57,406 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 18:44:57,414 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 18:44:57,422 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 18:44:57,423 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 18:44:57,424 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 18:44:57,424 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 18:44:57,425 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 18:44:57,426 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 18:44:57,427 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 18:44:57,428 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 18:44:57,429 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 18:44:57,430 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 18:44:57,444 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 18:44:57,445 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 18:44:57,449 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 18:44:57,451 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 18:44:57,451 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 18:44:57,455 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 18:44:57,455 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 18:44:57,455 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 18:44:57,456 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 18:44:57,457 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 18:44:57,458 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 18:44:57,458 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 18:44:57,466 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 18:44:57,468 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 18:44:57,469 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 18:44:57,472 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 18:44:57,472 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 18:44:57,473 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 18:44:57,473 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 18:44:57,473 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 18:44:57,474 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 18:44:57,475 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 18:44:57,475 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203f967f-6f25-4c8e-8dd4-be6b9feb1ef1/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-18 18:44:57,529 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 18:44:57,529 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 18:44:57,529 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 18:44:57,530 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 18:44:57,530 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 18:44:57,530 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 18:44:57,543 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 18:44:57,543 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 18:44:57,543 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 18:44:57,544 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 18:44:57,545 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-18 18:44:57,545 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 18:44:57,545 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 18:44:57,546 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 18:44:57,546 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 18:44:57,546 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 18:44:57,546 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 18:44:57,547 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 18:44:57,547 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 18:44:57,547 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 18:44:57,547 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 18:44:57,559 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 18:44:57,560 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 18:44:57,560 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 18:44:57,560 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 18:44:57,560 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-18 18:44:57,561 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-18 18:44:57,561 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 18:44:57,561 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 18:44:57,561 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 18:44:57,561 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203f967f-6f25-4c8e-8dd4-be6b9feb1ef1/bin/uautomizer-TMbwUNV5ro/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203f967f-6f25-4c8e-8dd4-be6b9feb1ef1/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fc47d239eb8ddc8b536e8e37c5dca19e8fa070b9160b583fbb14ebdc83e8fec0 [2022-11-18 18:44:57,817 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 18:44:57,846 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 18:44:57,849 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 18:44:57,851 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 18:44:57,852 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 18:44:57,853 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203f967f-6f25-4c8e-8dd4-be6b9feb1ef1/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p14.c [2022-11-18 18:44:57,927 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203f967f-6f25-4c8e-8dd4-be6b9feb1ef1/bin/uautomizer-TMbwUNV5ro/data/4ec9acbab/4d65421f423449298b9d1ddc0919219a/FLAG04c5e70d6 [2022-11-18 18:44:58,518 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 18:44:58,519 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203f967f-6f25-4c8e-8dd4-be6b9feb1ef1/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p14.c [2022-11-18 18:44:58,534 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203f967f-6f25-4c8e-8dd4-be6b9feb1ef1/bin/uautomizer-TMbwUNV5ro/data/4ec9acbab/4d65421f423449298b9d1ddc0919219a/FLAG04c5e70d6 [2022-11-18 18:44:58,773 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203f967f-6f25-4c8e-8dd4-be6b9feb1ef1/bin/uautomizer-TMbwUNV5ro/data/4ec9acbab/4d65421f423449298b9d1ddc0919219a [2022-11-18 18:44:58,775 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 18:44:58,777 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 18:44:58,783 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 18:44:58,784 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 18:44:58,787 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 18:44:58,788 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:44:58" (1/1) ... [2022-11-18 18:44:58,789 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a6055fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:44:58, skipping insertion in model container [2022-11-18 18:44:58,789 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:44:58" (1/1) ... [2022-11-18 18:44:58,797 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 18:44:58,858 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 18:44:59,086 WARN L234 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_203f967f-6f25-4c8e-8dd4-be6b9feb1ef1/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p14.c[1107,1120] [2022-11-18 18:44:59,344 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 18:44:59,359 INFO L203 MainTranslator]: Completed pre-run [2022-11-18 18:44:59,376 WARN L234 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_203f967f-6f25-4c8e-8dd4-be6b9feb1ef1/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p14.c[1107,1120] [2022-11-18 18:44:59,549 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 18:44:59,566 INFO L208 MainTranslator]: Completed translation [2022-11-18 18:44:59,566 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:44:59 WrapperNode [2022-11-18 18:44:59,566 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 18:44:59,567 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-18 18:44:59,568 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-18 18:44:59,568 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-18 18:44:59,576 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:44:59" (1/1) ... [2022-11-18 18:44:59,605 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:44:59" (1/1) ... [2022-11-18 18:44:59,690 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1447 [2022-11-18 18:44:59,691 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-18 18:44:59,692 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-18 18:44:59,692 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-18 18:44:59,692 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-18 18:44:59,702 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:44:59" (1/1) ... [2022-11-18 18:44:59,702 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:44:59" (1/1) ... [2022-11-18 18:44:59,718 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:44:59" (1/1) ... [2022-11-18 18:44:59,719 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:44:59" (1/1) ... [2022-11-18 18:44:59,762 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:44:59" (1/1) ... [2022-11-18 18:44:59,774 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:44:59" (1/1) ... [2022-11-18 18:44:59,792 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:44:59" (1/1) ... [2022-11-18 18:44:59,798 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:44:59" (1/1) ... [2022-11-18 18:44:59,818 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-18 18:44:59,827 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-18 18:44:59,828 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-18 18:44:59,829 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-18 18:44:59,830 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:44:59" (1/1) ... [2022-11-18 18:44:59,837 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 18:44:59,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203f967f-6f25-4c8e-8dd4-be6b9feb1ef1/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 18:44:59,864 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203f967f-6f25-4c8e-8dd4-be6b9feb1ef1/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-18 18:44:59,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203f967f-6f25-4c8e-8dd4-be6b9feb1ef1/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-18 18:44:59,952 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-18 18:44:59,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-18 18:45:00,372 INFO L235 CfgBuilder]: Building ICFG [2022-11-18 18:45:00,389 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-18 18:45:02,104 INFO L276 CfgBuilder]: Performing block encoding [2022-11-18 18:45:02,118 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-18 18:45:02,118 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-18 18:45:02,121 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:45:02 BoogieIcfgContainer [2022-11-18 18:45:02,122 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-18 18:45:02,125 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-18 18:45:02,126 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-18 18:45:02,130 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-18 18:45:02,130 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 06:44:58" (1/3) ... [2022-11-18 18:45:02,131 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34865f76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 06:45:02, skipping insertion in model container [2022-11-18 18:45:02,131 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:44:59" (2/3) ... [2022-11-18 18:45:02,132 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34865f76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 06:45:02, skipping insertion in model container [2022-11-18 18:45:02,132 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:45:02" (3/3) ... [2022-11-18 18:45:02,137 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.vis_arrays_vsaR_p14.c [2022-11-18 18:45:02,155 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-18 18:45:02,155 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-18 18:45:02,214 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-18 18:45:02,222 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;@3f522948, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-18 18:45:02,222 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-18 18:45:02,229 INFO L276 IsEmpty]: Start isEmpty. Operand has 185 states, 183 states have (on average 1.6557377049180328) internal successors, (303), 184 states have internal predecessors, (303), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 18:45:02,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-18 18:45:02,237 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 18:45:02,237 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 18:45:02,238 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 18:45:02,246 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 18:45:02,246 INFO L85 PathProgramCache]: Analyzing trace with hash -327482853, now seen corresponding path program 1 times [2022-11-18 18:45:02,257 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 18:45:02,258 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1077972921] [2022-11-18 18:45:02,258 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 18:45:02,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 18:45:02,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:45:02,882 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 18:45:02,883 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 18:45:02,884 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1077972921] [2022-11-18 18:45:02,884 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1077972921] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 18:45:02,885 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 18:45:02,885 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-18 18:45:02,887 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1366376926] [2022-11-18 18:45:02,889 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 18:45:02,895 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-18 18:45:02,896 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 18:45:02,938 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-18 18:45:02,939 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-18 18:45:02,944 INFO L87 Difference]: Start difference. First operand has 185 states, 183 states have (on average 1.6557377049180328) internal successors, (303), 184 states have internal predecessors, (303), 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 2.25) internal successors, (9), 4 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) [2022-11-18 18:45:03,131 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 18:45:03,132 INFO L93 Difference]: Finished difference Result 547 states and 907 transitions. [2022-11-18 18:45:03,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-18 18:45:03,136 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 2.25) internal successors, (9), 4 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) Word has length 9 [2022-11-18 18:45:03,136 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 18:45:03,148 INFO L225 Difference]: With dead ends: 547 [2022-11-18 18:45:03,148 INFO L226 Difference]: Without dead ends: 364 [2022-11-18 18:45:03,151 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-18 18:45:03,167 INFO L413 NwaCegarLoop]: 305 mSDtfsCounter, 867 mSDsluCounter, 308 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 867 SdHoareTripleChecker+Valid, 613 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-18 18:45:03,168 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [867 Valid, 613 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-18 18:45:03,187 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 364 states. [2022-11-18 18:45:03,215 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 364 to 183. [2022-11-18 18:45:03,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 183 states, 182 states have (on average 1.6428571428571428) internal successors, (299), 182 states have internal predecessors, (299), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 18:45:03,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 183 states and 299 transitions. [2022-11-18 18:45:03,220 INFO L78 Accepts]: Start accepts. Automaton has 183 states and 299 transitions. Word has length 9 [2022-11-18 18:45:03,220 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 18:45:03,220 INFO L495 AbstractCegarLoop]: Abstraction has 183 states and 299 transitions. [2022-11-18 18:45:03,220 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 2.25) internal successors, (9), 4 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) [2022-11-18 18:45:03,221 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 299 transitions. [2022-11-18 18:45:03,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-18 18:45:03,221 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 18:45:03,221 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 18:45:03,222 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-18 18:45:03,222 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 18:45:03,222 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 18:45:03,223 INFO L85 PathProgramCache]: Analyzing trace with hash -1560249297, now seen corresponding path program 1 times [2022-11-18 18:45:03,223 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 18:45:03,223 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2038964474] [2022-11-18 18:45:03,223 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 18:45:03,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 18:45:03,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-18 18:45:03,294 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-18 18:45:03,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-18 18:45:03,429 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-18 18:45:03,430 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-11-18 18:45:03,432 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-18 18:45:03,434 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-18 18:45:03,439 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1] [2022-11-18 18:45:03,445 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-18 18:45:03,492 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-18 18:45:03,505 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 06:45:03 BoogieIcfgContainer [2022-11-18 18:45:03,505 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-18 18:45:03,507 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-18 18:45:03,507 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-18 18:45:03,507 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-18 18:45:03,508 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:45:02" (3/4) ... [2022-11-18 18:45:03,511 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-18 18:45:03,511 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-18 18:45:03,512 INFO L158 Benchmark]: Toolchain (without parser) took 4735.07ms. Allocated memory was 115.3MB in the beginning and 178.3MB in the end (delta: 62.9MB). Free memory was 67.5MB in the beginning and 76.3MB in the end (delta: -8.8MB). Peak memory consumption was 53.8MB. Max. memory is 16.1GB. [2022-11-18 18:45:03,512 INFO L158 Benchmark]: CDTParser took 0.57ms. Allocated memory is still 115.3MB. Free memory is still 85.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 18:45:03,513 INFO L158 Benchmark]: CACSL2BoogieTranslator took 783.47ms. Allocated memory is still 115.3MB. Free memory was 67.2MB in the beginning and 61.9MB in the end (delta: 5.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-18 18:45:03,513 INFO L158 Benchmark]: Boogie Procedure Inliner took 123.52ms. Allocated memory is still 115.3MB. Free memory was 61.9MB in the beginning and 50.1MB in the end (delta: 11.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-18 18:45:03,514 INFO L158 Benchmark]: Boogie Preprocessor took 134.75ms. Allocated memory is still 115.3MB. Free memory was 50.1MB in the beginning and 43.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-18 18:45:03,515 INFO L158 Benchmark]: RCFGBuilder took 2294.79ms. Allocated memory was 115.3MB in the beginning and 178.3MB in the end (delta: 62.9MB). Free memory was 43.8MB in the beginning and 85.7MB in the end (delta: -41.8MB). Peak memory consumption was 35.4MB. Max. memory is 16.1GB. [2022-11-18 18:45:03,515 INFO L158 Benchmark]: TraceAbstraction took 1379.66ms. Allocated memory is still 178.3MB. Free memory was 85.7MB in the beginning and 76.3MB in the end (delta: 9.3MB). Peak memory consumption was 9.3MB. Max. memory is 16.1GB. [2022-11-18 18:45:03,515 INFO L158 Benchmark]: Witness Printer took 4.32ms. Allocated memory is still 178.3MB. Free memory is still 76.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 18:45:03,518 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.57ms. Allocated memory is still 115.3MB. Free memory is still 85.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 783.47ms. Allocated memory is still 115.3MB. Free memory was 67.2MB in the beginning and 61.9MB in the end (delta: 5.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 123.52ms. Allocated memory is still 115.3MB. Free memory was 61.9MB in the beginning and 50.1MB in the end (delta: 11.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 134.75ms. Allocated memory is still 115.3MB. Free memory was 50.1MB in the beginning and 43.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2294.79ms. Allocated memory was 115.3MB in the beginning and 178.3MB in the end (delta: 62.9MB). Free memory was 43.8MB in the beginning and 85.7MB in the end (delta: -41.8MB). Peak memory consumption was 35.4MB. Max. memory is 16.1GB. * TraceAbstraction took 1379.66ms. Allocated memory is still 178.3MB. Free memory was 85.7MB in the beginning and 76.3MB in the end (delta: 9.3MB). Peak memory consumption was 9.3MB. Max. memory is 16.1GB. * Witness Printer took 4.32ms. Allocated memory is still 178.3MB. Free memory is still 76.3MB. 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: 20]: 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 154, overapproximation of bitwiseOr at line 159, overapproximation of bitwiseAnd at line 176. Possible FailurePath: [L25] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L26] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L28] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 5); [L29] const SORT_3 msb_SORT_3 = (SORT_3)1 << (5 - 1); [L31] const SORT_5 mask_SORT_5 = (SORT_5)-1 >> (sizeof(SORT_5) * 8 - 12); [L32] const SORT_5 msb_SORT_5 = (SORT_5)1 << (12 - 1); [L34] const SORT_7 mask_SORT_7 = (SORT_7)-1 >> (sizeof(SORT_7) * 8 - 3); [L35] const SORT_7 msb_SORT_7 = (SORT_7)1 << (3 - 1); [L37] const SORT_78 mask_SORT_78 = (SORT_78)-1 >> (sizeof(SORT_78) * 8 - 32); [L38] const SORT_78 msb_SORT_78 = (SORT_78)1 << (32 - 1); [L40] const SORT_107 mask_SORT_107 = (SORT_107)-1 >> (sizeof(SORT_107) * 8 - 4); [L41] const SORT_107 msb_SORT_107 = (SORT_107)1 << (4 - 1); [L43] const SORT_174 mask_SORT_174 = (SORT_174)-1 >> (sizeof(SORT_174) * 8 - 2); [L44] const SORT_174 msb_SORT_174 = (SORT_174)1 << (2 - 1); [L46] const SORT_7 var_8 = 0; [L47] const SORT_5 var_12 = 0; [L48] const SORT_7 var_16 = 2; [L49] const SORT_1 var_19 = 0; [L50] const SORT_3 var_26 = 0; [L51] const SORT_1 var_35 = 1; [L52] const SORT_7 var_57 = 1; [L53] const SORT_7 var_62 = 4; [L54] const SORT_7 var_64 = 5; [L55] const SORT_7 var_68 = 3; [L56] const SORT_78 var_80 = 0; [L57] const SORT_3 var_94 = 2; [L58] const SORT_7 var_124 = 7; [L59] const SORT_7 var_129 = 6; [L60] const SORT_3 var_183 = 31; [L62] SORT_1 input_2; [L63] SORT_3 input_4; [L64] SORT_5 input_6; [L65] SORT_3 input_171; [L66] SORT_3 input_172; [L67] SORT_3 input_173; [L68] SORT_3 input_182; [L69] SORT_3 input_192; [L70] SORT_3 input_193; [L71] SORT_3 input_194; [L72] SORT_3 input_197; [L73] SORT_3 input_216; [L74] SORT_3 input_217; [L75] SORT_3 input_218; [L76] SORT_3 input_221; [L77] SORT_3 input_223; [L78] SORT_174 input_237; [L79] SORT_174 input_238; [L80] SORT_174 input_239; [L82] SORT_7 state_9 = __VERIFIER_nondet_uchar() & mask_SORT_7; [L83] SORT_5 state_13 = __VERIFIER_nondet_ushort() & mask_SORT_5; [L84] SORT_1 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L85] SORT_3 state_27 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L86] SORT_3 state_29 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L87] SORT_3 state_39 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L88] SORT_3 state_41 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L89] SORT_3 state_43 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L90] SORT_3 state_45 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L91] SORT_3 state_47 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L92] SORT_3 state_49 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L93] SORT_3 state_51 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L94] SORT_3 state_53 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L96] SORT_7 init_10_arg_1 = var_8; [L97] state_9 = init_10_arg_1 [L98] SORT_5 init_14_arg_1 = var_12; [L99] state_13 = init_14_arg_1 [L100] SORT_1 init_21_arg_1 = var_19; [L101] state_20 = init_21_arg_1 [L102] SORT_3 init_28_arg_1 = var_26; [L103] state_27 = init_28_arg_1 [L104] SORT_3 init_30_arg_1 = var_26; [L105] state_29 = init_30_arg_1 [L106] SORT_3 init_40_arg_1 = var_26; [L107] state_39 = init_40_arg_1 [L108] SORT_3 init_42_arg_1 = var_26; [L109] state_41 = init_42_arg_1 [L110] SORT_3 init_44_arg_1 = var_26; [L111] state_43 = init_44_arg_1 [L112] SORT_3 init_46_arg_1 = var_26; [L113] state_45 = init_46_arg_1 [L114] SORT_3 init_48_arg_1 = var_26; [L115] state_47 = init_48_arg_1 [L116] SORT_3 init_50_arg_1 = var_26; [L117] state_49 = init_50_arg_1 [L118] SORT_3 init_52_arg_1 = var_26; [L119] state_51 = init_52_arg_1 [L120] SORT_3 init_54_arg_1 = var_26; [L121] state_53 = init_54_arg_1 VAL [init_10_arg_1=0, init_14_arg_1=0, init_21_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_40_arg_1=0, init_42_arg_1=0, init_44_arg_1=0, init_46_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_52_arg_1=0, init_54_arg_1=0, mask_SORT_1=1, mask_SORT_107=15, mask_SORT_174=3, mask_SORT_3=31, mask_SORT_5=4095, mask_SORT_7=7, mask_SORT_78=4294967295, msb_SORT_1=1, msb_SORT_107=8, msb_SORT_174=2, msb_SORT_3=16, msb_SORT_5=2048, msb_SORT_7=4, msb_SORT_78=2147483648, state_13=0, state_20=0, state_27=0, state_29=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_9=0, var_12=0, var_124=7, var_129=6, var_16=2, var_183=31, var_19=0, var_26=0, var_35=1, var_57=1, var_62=4, var_64=5, var_68=3, var_8=0, var_80=0, var_94=2] [L124] input_2 = __VERIFIER_nondet_uchar() [L125] input_4 = __VERIFIER_nondet_uchar() [L126] input_6 = __VERIFIER_nondet_ushort() [L127] input_171 = __VERIFIER_nondet_uchar() [L128] input_172 = __VERIFIER_nondet_uchar() [L129] input_173 = __VERIFIER_nondet_uchar() [L130] input_182 = __VERIFIER_nondet_uchar() [L131] input_192 = __VERIFIER_nondet_uchar() [L132] input_193 = __VERIFIER_nondet_uchar() [L133] input_194 = __VERIFIER_nondet_uchar() [L134] input_197 = __VERIFIER_nondet_uchar() [L135] input_216 = __VERIFIER_nondet_uchar() [L136] input_217 = __VERIFIER_nondet_uchar() [L137] input_218 = __VERIFIER_nondet_uchar() [L138] input_221 = __VERIFIER_nondet_uchar() [L139] input_223 = __VERIFIER_nondet_uchar() [L140] input_237 = __VERIFIER_nondet_uchar() [L141] input_238 = __VERIFIER_nondet_uchar() [L142] input_239 = __VERIFIER_nondet_uchar() [L145] SORT_7 var_11_arg_0 = state_9; [L146] SORT_1 var_11 = var_11_arg_0 >> 2; [L147] SORT_5 var_15_arg_0 = state_13; [L148] SORT_7 var_15 = var_15_arg_0 >> 9; VAL [init_10_arg_1=0, init_14_arg_1=0, init_21_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_40_arg_1=0, init_42_arg_1=0, init_44_arg_1=0, init_46_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_52_arg_1=0, init_54_arg_1=0, input_171=10, input_172=19, input_173=2, input_182=12, input_192=5, input_193=7, input_194=6, input_197=3, input_2=13, input_216=15, input_217=17, input_218=11, input_221=4, input_223=16, input_237=14, input_238=1, input_239=9, input_4=8, input_6=18, mask_SORT_1=1, mask_SORT_107=15, mask_SORT_174=3, mask_SORT_3=31, mask_SORT_5=4095, mask_SORT_7=7, mask_SORT_78=4294967295, msb_SORT_1=1, msb_SORT_107=8, msb_SORT_174=2, msb_SORT_3=16, msb_SORT_5=2048, msb_SORT_7=4, msb_SORT_78=2147483648, state_13=0, state_20=0, state_27=0, state_29=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_9=0, var_11=0, var_11_arg_0=0, var_12=0, var_124=7, var_129=6, var_15=0, var_15_arg_0=0, var_16=2, var_183=31, var_19=0, var_26=0, var_35=1, var_57=1, var_62=4, var_64=5, var_68=3, var_8=0, var_80=0, var_94=2] [L149] var_15 = var_15 & mask_SORT_7 VAL [init_10_arg_1=0, init_14_arg_1=0, init_21_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_40_arg_1=0, init_42_arg_1=0, init_44_arg_1=0, init_46_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_52_arg_1=0, init_54_arg_1=0, input_171=10, input_172=19, input_173=2, input_182=12, input_192=5, input_193=7, input_194=6, input_197=3, input_2=13, input_216=15, input_217=17, input_218=11, input_221=4, input_223=16, input_237=14, input_238=1, input_239=9, input_4=8, input_6=18, mask_SORT_1=1, mask_SORT_107=15, mask_SORT_174=3, mask_SORT_3=31, mask_SORT_5=4095, mask_SORT_7=7, mask_SORT_78=4294967295, msb_SORT_1=1, msb_SORT_107=8, msb_SORT_174=2, msb_SORT_3=16, msb_SORT_5=2048, msb_SORT_7=4, msb_SORT_78=2147483648, state_13=0, state_20=0, state_27=0, state_29=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_9=0, var_11=0, var_11_arg_0=0, var_12=0, var_124=7, var_129=6, var_15=0, var_15_arg_0=0, var_16=2, var_183=31, var_19=0, var_26=0, var_35=1, var_57=1, var_62=4, var_64=5, var_68=3, var_8=0, var_80=0, var_94=2] [L150] SORT_7 var_17_arg_0 = var_15; [L151] SORT_7 var_17_arg_1 = var_16; [L152] SORT_1 var_17 = var_17_arg_0 == var_17_arg_1; [L153] SORT_1 var_18_arg_0 = var_17; [L154] SORT_1 var_18 = ~var_18_arg_0; [L155] SORT_1 var_22_arg_0 = state_20; [L156] SORT_1 var_22 = ~var_22_arg_0; [L157] SORT_1 var_23_arg_0 = var_18; [L158] SORT_1 var_23_arg_1 = var_22; [L159] SORT_1 var_23 = var_23_arg_0 | var_23_arg_1; [L160] SORT_1 var_24_arg_0 = var_11; [L161] SORT_1 var_24_arg_1 = var_23; [L162] SORT_1 var_24 = var_24_arg_0 & var_24_arg_1; [L163] SORT_1 var_25_arg_0 = var_24; [L164] SORT_1 var_25 = ~var_25_arg_0; [L165] SORT_3 var_31_arg_0 = state_27; [L166] SORT_3 var_31_arg_1 = state_29; [L167] SORT_1 var_31 = var_31_arg_0 == var_31_arg_1; [L168] SORT_1 var_32_arg_0 = var_25; [L169] SORT_1 var_32_arg_1 = var_31; [L170] SORT_1 var_32 = var_32_arg_0 | var_32_arg_1; [L171] SORT_1 var_36_arg_0 = var_32; [L172] SORT_1 var_36 = ~var_36_arg_0; [L173] SORT_1 var_37_arg_0 = var_35; [L174] SORT_1 var_37_arg_1 = var_36; [L175] SORT_1 var_37 = var_37_arg_0 & var_37_arg_1; VAL [init_10_arg_1=0, init_14_arg_1=0, init_21_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_40_arg_1=0, init_42_arg_1=0, init_44_arg_1=0, init_46_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_52_arg_1=0, init_54_arg_1=0, input_171=10, input_172=19, input_173=2, input_182=12, input_192=5, input_193=7, input_194=6, input_197=3, input_2=13, input_216=15, input_217=17, input_218=11, input_221=4, input_223=16, input_237=14, input_238=1, input_239=9, input_4=8, input_6=18, mask_SORT_1=1, mask_SORT_107=15, mask_SORT_174=3, mask_SORT_3=31, mask_SORT_5=4095, mask_SORT_7=7, mask_SORT_78=4294967295, msb_SORT_1=1, msb_SORT_107=8, msb_SORT_174=2, msb_SORT_3=16, msb_SORT_5=2048, msb_SORT_7=4, msb_SORT_78=2147483648, state_13=0, state_20=0, state_27=0, state_29=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_9=0, var_11=0, var_11_arg_0=0, var_12=0, var_124=7, var_129=6, var_15=0, var_15_arg_0=0, var_16=2, var_17=0, var_17_arg_0=0, var_17_arg_1=2, var_18=255, var_183=31, var_18_arg_0=0, var_19=0, var_22=253, var_22_arg_0=0, var_23=255, var_23_arg_0=255, var_23_arg_1=253, var_24=0, var_24_arg_0=0, var_24_arg_1=255, var_25=254, var_25_arg_0=0, var_26=0, var_31=1, var_31_arg_0=0, var_31_arg_1=0, var_32=254, var_32_arg_0=254, var_32_arg_1=1, var_35=1, var_36=2, var_36_arg_0=254, var_37=20, var_37_arg_0=1, var_37_arg_1=2, var_57=1, var_62=4, var_64=5, var_68=3, var_8=0, var_80=0, var_94=2] [L176] var_37 = var_37 & mask_SORT_1 VAL [init_10_arg_1=0, init_14_arg_1=0, init_21_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_40_arg_1=0, init_42_arg_1=0, init_44_arg_1=0, init_46_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_52_arg_1=0, init_54_arg_1=0, input_171=10, input_172=19, input_173=2, input_182=12, input_192=5, input_193=7, input_194=6, input_197=3, input_2=13, input_216=15, input_217=17, input_218=11, input_221=4, input_223=16, input_237=14, input_238=1, input_239=9, input_4=8, input_6=18, mask_SORT_1=1, mask_SORT_107=15, mask_SORT_174=3, mask_SORT_3=31, mask_SORT_5=4095, mask_SORT_7=7, mask_SORT_78=4294967295, msb_SORT_1=1, msb_SORT_107=8, msb_SORT_174=2, msb_SORT_3=16, msb_SORT_5=2048, msb_SORT_7=4, msb_SORT_78=2147483648, state_13=0, state_20=0, state_27=0, state_29=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_9=0, var_11=0, var_11_arg_0=0, var_12=0, var_124=7, var_129=6, var_15=0, var_15_arg_0=0, var_16=2, var_17=0, var_17_arg_0=0, var_17_arg_1=2, var_18=255, var_183=31, var_18_arg_0=0, var_19=0, var_22=253, var_22_arg_0=0, var_23=255, var_23_arg_0=255, var_23_arg_1=253, var_24=0, var_24_arg_0=0, var_24_arg_1=255, var_25=254, var_25_arg_0=0, var_26=0, var_31=1, var_31_arg_0=0, var_31_arg_1=0, var_32=254, var_32_arg_0=254, var_32_arg_1=1, var_35=1, var_36=2, var_36_arg_0=254, var_37=1, var_37_arg_0=1, var_37_arg_1=2, var_57=1, var_62=4, var_64=5, var_68=3, var_8=0, var_80=0, var_94=2] [L177] SORT_1 bad_38_arg_0 = var_37; [L178] CALL __VERIFIER_assert(!(bad_38_arg_0)) [L20] COND TRUE !(cond) VAL [\old(cond)=0, cond=0] [L20] reach_error() VAL [\old(cond)=0, cond=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 185 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.2s, OverallIterations: 2, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 867 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 867 mSDsluCounter, 613 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 308 mSDsCounter, 1 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 17 IncrementalHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1 mSolverCounterUnsat, 305 mSDtfsCounter, 17 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=185occurred in iteration=0, InterpolantAutomatonStates: 5, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 181 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 19 NumberOfCodeBlocks, 19 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 8 ConstructedInterpolants, 0 QuantifiedInterpolants, 13 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 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 [2022-11-18 18:45:03,559 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203f967f-6f25-4c8e-8dd4-be6b9feb1ef1/bin/uautomizer-TMbwUNV5ro/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203f967f-6f25-4c8e-8dd4-be6b9feb1ef1/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203f967f-6f25-4c8e-8dd4-be6b9feb1ef1/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203f967f-6f25-4c8e-8dd4-be6b9feb1ef1/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203f967f-6f25-4c8e-8dd4-be6b9feb1ef1/bin/uautomizer-TMbwUNV5ro/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p14.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203f967f-6f25-4c8e-8dd4-be6b9feb1ef1/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203f967f-6f25-4c8e-8dd4-be6b9feb1ef1/bin/uautomizer-TMbwUNV5ro --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 fc47d239eb8ddc8b536e8e37c5dca19e8fa070b9160b583fbb14ebdc83e8fec0 --- 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-8393723 [2022-11-18 18:45:05,846 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 18:45:05,849 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 18:45:05,870 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 18:45:05,871 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 18:45:05,872 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 18:45:05,873 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 18:45:05,875 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 18:45:05,877 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 18:45:05,878 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 18:45:05,879 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 18:45:05,881 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 18:45:05,881 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 18:45:05,882 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 18:45:05,884 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 18:45:05,885 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 18:45:05,886 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 18:45:05,887 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 18:45:05,889 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 18:45:05,892 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 18:45:05,893 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 18:45:05,895 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 18:45:05,896 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 18:45:05,897 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 18:45:05,902 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 18:45:05,902 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 18:45:05,903 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 18:45:05,904 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 18:45:05,905 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 18:45:05,906 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 18:45:05,906 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 18:45:05,907 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 18:45:05,908 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 18:45:05,909 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 18:45:05,911 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 18:45:05,911 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 18:45:05,912 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 18:45:05,913 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 18:45:05,913 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 18:45:05,914 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 18:45:05,915 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 18:45:05,916 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203f967f-6f25-4c8e-8dd4-be6b9feb1ef1/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-18 18:45:05,941 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 18:45:05,941 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 18:45:05,941 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 18:45:05,942 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 18:45:05,943 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 18:45:05,943 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 18:45:05,944 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 18:45:05,944 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 18:45:05,944 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 18:45:05,944 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 18:45:05,945 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 18:45:05,945 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 18:45:05,945 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 18:45:05,945 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 18:45:05,946 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-18 18:45:05,946 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-18 18:45:05,946 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-18 18:45:05,946 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 18:45:05,947 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 18:45:05,947 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 18:45:05,947 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 18:45:05,947 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 18:45:05,947 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 18:45:05,948 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 18:45:05,948 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 18:45:05,948 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 18:45:05,948 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 18:45:05,949 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-18 18:45:05,949 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-18 18:45:05,949 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 18:45:05,949 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 18:45:05,950 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 18:45:05,950 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-18 18:45:05,950 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203f967f-6f25-4c8e-8dd4-be6b9feb1ef1/bin/uautomizer-TMbwUNV5ro/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203f967f-6f25-4c8e-8dd4-be6b9feb1ef1/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fc47d239eb8ddc8b536e8e37c5dca19e8fa070b9160b583fbb14ebdc83e8fec0 [2022-11-18 18:45:06,327 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 18:45:06,360 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 18:45:06,363 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 18:45:06,365 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 18:45:06,368 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 18:45:06,373 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203f967f-6f25-4c8e-8dd4-be6b9feb1ef1/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p14.c [2022-11-18 18:45:06,453 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203f967f-6f25-4c8e-8dd4-be6b9feb1ef1/bin/uautomizer-TMbwUNV5ro/data/16222313e/6635546a71164b678eaccdef6fc551db/FLAG7f0269be6 [2022-11-18 18:45:07,105 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 18:45:07,106 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203f967f-6f25-4c8e-8dd4-be6b9feb1ef1/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p14.c [2022-11-18 18:45:07,117 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203f967f-6f25-4c8e-8dd4-be6b9feb1ef1/bin/uautomizer-TMbwUNV5ro/data/16222313e/6635546a71164b678eaccdef6fc551db/FLAG7f0269be6 [2022-11-18 18:45:07,383 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203f967f-6f25-4c8e-8dd4-be6b9feb1ef1/bin/uautomizer-TMbwUNV5ro/data/16222313e/6635546a71164b678eaccdef6fc551db [2022-11-18 18:45:07,386 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 18:45:07,387 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 18:45:07,388 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 18:45:07,389 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 18:45:07,395 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 18:45:07,395 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:45:07" (1/1) ... [2022-11-18 18:45:07,400 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17279df8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:45:07, skipping insertion in model container [2022-11-18 18:45:07,403 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:45:07" (1/1) ... [2022-11-18 18:45:07,412 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 18:45:07,478 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 18:45:07,636 WARN L234 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_203f967f-6f25-4c8e-8dd4-be6b9feb1ef1/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p14.c[1107,1120] [2022-11-18 18:45:07,900 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 18:45:07,903 INFO L203 MainTranslator]: Completed pre-run [2022-11-18 18:45:07,914 WARN L234 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_203f967f-6f25-4c8e-8dd4-be6b9feb1ef1/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p14.c[1107,1120] [2022-11-18 18:45:08,098 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 18:45:08,123 INFO L208 MainTranslator]: Completed translation [2022-11-18 18:45:08,147 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:45:08 WrapperNode [2022-11-18 18:45:08,147 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 18:45:08,149 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-18 18:45:08,149 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-18 18:45:08,150 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-18 18:45:08,157 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:45:08" (1/1) ... [2022-11-18 18:45:08,190 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:45:08" (1/1) ... [2022-11-18 18:45:08,298 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1041 [2022-11-18 18:45:08,299 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-18 18:45:08,299 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-18 18:45:08,300 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-18 18:45:08,300 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-18 18:45:08,317 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:45:08" (1/1) ... [2022-11-18 18:45:08,317 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:45:08" (1/1) ... [2022-11-18 18:45:08,330 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:45:08" (1/1) ... [2022-11-18 18:45:08,330 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:45:08" (1/1) ... [2022-11-18 18:45:08,356 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:45:08" (1/1) ... [2022-11-18 18:45:08,362 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:45:08" (1/1) ... [2022-11-18 18:45:08,367 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:45:08" (1/1) ... [2022-11-18 18:45:08,372 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:45:08" (1/1) ... [2022-11-18 18:45:08,382 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-18 18:45:08,383 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-18 18:45:08,384 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-18 18:45:08,384 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-18 18:45:08,385 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:45:08" (1/1) ... [2022-11-18 18:45:08,394 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 18:45:08,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203f967f-6f25-4c8e-8dd4-be6b9feb1ef1/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 18:45:08,456 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203f967f-6f25-4c8e-8dd4-be6b9feb1ef1/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-18 18:45:08,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203f967f-6f25-4c8e-8dd4-be6b9feb1ef1/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-18 18:45:08,509 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-18 18:45:08,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-18 18:45:08,918 INFO L235 CfgBuilder]: Building ICFG [2022-11-18 18:45:08,920 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-18 18:45:10,391 INFO L276 CfgBuilder]: Performing block encoding [2022-11-18 18:45:10,400 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-18 18:45:10,400 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-18 18:45:10,404 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:45:10 BoogieIcfgContainer [2022-11-18 18:45:10,404 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-18 18:45:10,408 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-18 18:45:10,408 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-18 18:45:10,411 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-18 18:45:10,412 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 06:45:07" (1/3) ... [2022-11-18 18:45:10,413 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@33ea0a9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 06:45:10, skipping insertion in model container [2022-11-18 18:45:10,413 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:45:08" (2/3) ... [2022-11-18 18:45:10,413 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@33ea0a9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 06:45:10, skipping insertion in model container [2022-11-18 18:45:10,414 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:45:10" (3/3) ... [2022-11-18 18:45:10,416 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.vis_arrays_vsaR_p14.c [2022-11-18 18:45:10,435 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-18 18:45:10,436 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-18 18:45:10,512 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-18 18:45:10,528 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;@4c18c804, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-18 18:45:10,529 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-18 18:45:10,533 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) [2022-11-18 18:45:10,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-18 18:45:10,540 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 18:45:10,541 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2022-11-18 18:45:10,541 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 18:45:10,547 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 18:45:10,547 INFO L85 PathProgramCache]: Analyzing trace with hash 28698761, now seen corresponding path program 1 times [2022-11-18 18:45:10,560 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-18 18:45:10,561 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2043031177] [2022-11-18 18:45:10,561 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 18:45:10,562 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 [2022-11-18 18:45:10,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203f967f-6f25-4c8e-8dd4-be6b9feb1ef1/bin/uautomizer-TMbwUNV5ro/mathsat [2022-11-18 18:45:10,571 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203f967f-6f25-4c8e-8dd4-be6b9feb1ef1/bin/uautomizer-TMbwUNV5ro/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) [2022-11-18 18:45:10,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203f967f-6f25-4c8e-8dd4-be6b9feb1ef1/bin/uautomizer-TMbwUNV5ro/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 [2022-11-18 18:45:10,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:45:10,868 INFO L263 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 20 conjunts are in the unsatisfiable core [2022-11-18 18:45:10,878 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 18:45:11,044 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 18:45:11,044 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-18 18:45:11,045 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-18 18:45:11,045 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2043031177] [2022-11-18 18:45:11,046 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2043031177] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 18:45:11,046 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 18:45:11,047 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-18 18:45:11,048 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1667685166] [2022-11-18 18:45:11,049 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 18:45:11,054 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-18 18:45:11,054 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-18 18:45:11,092 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-18 18:45:11,092 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-18 18:45:11,095 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) [2022-11-18 18:45:11,277 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 18:45:11,278 INFO L93 Difference]: Finished difference Result 20 states and 30 transitions. [2022-11-18 18:45:11,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-18 18:45:11,281 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 [2022-11-18 18:45:11,281 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 18:45:11,296 INFO L225 Difference]: With dead ends: 20 [2022-11-18 18:45:11,299 INFO L226 Difference]: Without dead ends: 11 [2022-11-18 18:45:11,302 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-18 18:45:11,307 INFO L413 NwaCegarLoop]: 5 mSDtfsCounter, 4 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s 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, 0.2s IncrementalHoareTripleChecker+Time [2022-11-18 18:45:11,309 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 13 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-18 18:45:11,329 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states. [2022-11-18 18:45:11,344 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 9. [2022-11-18 18:45:11,345 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) [2022-11-18 18:45:11,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2022-11-18 18:45:11,348 INFO L78 Accepts]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 5 [2022-11-18 18:45:11,348 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 18:45:11,348 INFO L495 AbstractCegarLoop]: Abstraction has 9 states and 9 transitions. [2022-11-18 18:45:11,349 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) [2022-11-18 18:45:11,349 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2022-11-18 18:45:11,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-18 18:45:11,350 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 18:45:11,350 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1] [2022-11-18 18:45:11,370 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203f967f-6f25-4c8e-8dd4-be6b9feb1ef1/bin/uautomizer-TMbwUNV5ro/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 [2022-11-18 18:45:11,561 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203f967f-6f25-4c8e-8dd4-be6b9feb1ef1/bin/uautomizer-TMbwUNV5ro/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 [2022-11-18 18:45:11,562 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 18:45:11,563 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 18:45:11,563 INFO L85 PathProgramCache]: Analyzing trace with hash 271073635, now seen corresponding path program 1 times [2022-11-18 18:45:11,566 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-18 18:45:11,566 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1717598284] [2022-11-18 18:45:11,566 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 18:45:11,566 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 [2022-11-18 18:45:11,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203f967f-6f25-4c8e-8dd4-be6b9feb1ef1/bin/uautomizer-TMbwUNV5ro/mathsat [2022-11-18 18:45:11,567 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203f967f-6f25-4c8e-8dd4-be6b9feb1ef1/bin/uautomizer-TMbwUNV5ro/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) [2022-11-18 18:45:11,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203f967f-6f25-4c8e-8dd4-be6b9feb1ef1/bin/uautomizer-TMbwUNV5ro/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 [2022-11-18 18:45:12,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:45:12,204 INFO L263 TraceCheckSpWp]: Trace formula consists of 965 conjuncts, 33 conjunts are in the unsatisfiable core [2022-11-18 18:45:12,213 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 18:45:12,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 18:45:12,373 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-18 18:45:12,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 18:45:12,743 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-18 18:45:12,743 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1717598284] [2022-11-18 18:45:12,743 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1717598284] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-18 18:45:12,743 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-18 18:45:12,744 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2022-11-18 18:45:12,744 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [614207689] [2022-11-18 18:45:12,744 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-18 18:45:12,745 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-18 18:45:12,746 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-18 18:45:12,746 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-18 18:45:12,747 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2022-11-18 18:45:12,747 INFO L87 Difference]: Start difference. First operand 9 states and 9 transitions. Second operand has 8 states, 8 states have (on average 1.75) internal successors, (14), 8 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 18:45:12,890 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 18:45:12,890 INFO L93 Difference]: Finished difference Result 16 states and 16 transitions. [2022-11-18 18:45:12,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-18 18:45:12,891 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 1.75) internal successors, (14), 8 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 [2022-11-18 18:45:12,891 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 18:45:12,891 INFO L225 Difference]: With dead ends: 16 [2022-11-18 18:45:12,891 INFO L226 Difference]: Without dead ends: 14 [2022-11-18 18:45:12,892 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-11-18 18:45:12,893 INFO L413 NwaCegarLoop]: 4 mSDtfsCounter, 9 mSDsluCounter, 15 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9 SdHoareTripleChecker+Valid, 19 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 10 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-18 18:45:12,894 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9 Valid, 19 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 8 Invalid, 0 Unknown, 10 Unchecked, 0.1s Time] [2022-11-18 18:45:12,894 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14 states. [2022-11-18 18:45:12,897 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14 to 12. [2022-11-18 18:45:12,897 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) [2022-11-18 18:45:12,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-11-18 18:45:12,898 INFO L78 Accepts]: Start accepts. Automaton has 12 states and 12 transitions. Word has length 8 [2022-11-18 18:45:12,898 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 18:45:12,898 INFO L495 AbstractCegarLoop]: Abstraction has 12 states and 12 transitions. [2022-11-18 18:45:12,899 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 1.75) internal successors, (14), 8 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 18:45:12,899 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-11-18 18:45:12,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-18 18:45:12,900 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 18:45:12,900 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 1, 1, 1, 1] [2022-11-18 18:45:12,923 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203f967f-6f25-4c8e-8dd4-be6b9feb1ef1/bin/uautomizer-TMbwUNV5ro/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 [2022-11-18 18:45:13,116 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203f967f-6f25-4c8e-8dd4-be6b9feb1ef1/bin/uautomizer-TMbwUNV5ro/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 [2022-11-18 18:45:13,117 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 18:45:13,118 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 18:45:13,118 INFO L85 PathProgramCache]: Analyzing trace with hash 1020920393, now seen corresponding path program 2 times [2022-11-18 18:45:13,122 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-18 18:45:13,123 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1543541549] [2022-11-18 18:45:13,124 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-18 18:45:13,124 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 [2022-11-18 18:45:13,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203f967f-6f25-4c8e-8dd4-be6b9feb1ef1/bin/uautomizer-TMbwUNV5ro/mathsat [2022-11-18 18:45:13,125 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203f967f-6f25-4c8e-8dd4-be6b9feb1ef1/bin/uautomizer-TMbwUNV5ro/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) [2022-11-18 18:45:13,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203f967f-6f25-4c8e-8dd4-be6b9feb1ef1/bin/uautomizer-TMbwUNV5ro/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 [2022-11-18 18:45:13,958 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-18 18:45:13,958 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-18 18:45:14,002 INFO L263 TraceCheckSpWp]: Trace formula consists of 1818 conjuncts, 44 conjunts are in the unsatisfiable core [2022-11-18 18:45:14,014 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 18:45:14,303 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 18:45:14,304 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-18 18:45:15,481 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 18:45:15,481 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-18 18:45:15,481 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1543541549] [2022-11-18 18:45:15,482 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1543541549] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-18 18:45:15,482 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-18 18:45:15,482 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2022-11-18 18:45:15,483 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [144365230] [2022-11-18 18:45:15,483 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-18 18:45:15,483 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-18 18:45:15,484 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-18 18:45:15,484 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-18 18:45:15,485 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-11-18 18:45:15,485 INFO L87 Difference]: Start difference. First operand 12 states and 12 transitions. Second operand has 10 states, 10 states have (on average 2.0) internal successors, (20), 10 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) [2022-11-18 18:45:16,050 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 18:45:16,051 INFO L93 Difference]: Finished difference Result 21 states and 22 transitions. [2022-11-18 18:45:16,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-18 18:45:16,051 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 2.0) internal successors, (20), 10 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 [2022-11-18 18:45:16,052 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 18:45:16,052 INFO L225 Difference]: With dead ends: 21 [2022-11-18 18:45:16,053 INFO L226 Difference]: Without dead ends: 19 [2022-11-18 18:45:16,053 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=75, Invalid=165, Unknown=0, NotChecked=0, Total=240 [2022-11-18 18:45:16,054 INFO L413 NwaCegarLoop]: 4 mSDtfsCounter, 15 mSDsluCounter, 26 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15 SdHoareTripleChecker+Valid, 30 SdHoareTripleChecker+Invalid, 48 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 31 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-18 18:45:16,055 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15 Valid, 30 Invalid, 48 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 15 Invalid, 0 Unknown, 31 Unchecked, 0.2s Time] [2022-11-18 18:45:16,055 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19 states. [2022-11-18 18:45:16,060 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19 to 18. [2022-11-18 18:45:16,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18 states, 17 states have (on average 1.0588235294117647) internal successors, (18), 17 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 18:45:16,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 18 transitions. [2022-11-18 18:45:16,062 INFO L78 Accepts]: Start accepts. Automaton has 18 states and 18 transitions. Word has length 11 [2022-11-18 18:45:16,062 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 18:45:16,062 INFO L495 AbstractCegarLoop]: Abstraction has 18 states and 18 transitions. [2022-11-18 18:45:16,062 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 2.0) internal successors, (20), 10 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) [2022-11-18 18:45:16,063 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 18 transitions. [2022-11-18 18:45:16,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-18 18:45:16,063 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 18:45:16,064 INFO L195 NwaCegarLoop]: trace histogram [5, 4, 4, 1, 1, 1, 1] [2022-11-18 18:45:16,090 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203f967f-6f25-4c8e-8dd4-be6b9feb1ef1/bin/uautomizer-TMbwUNV5ro/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 [2022-11-18 18:45:16,285 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203f967f-6f25-4c8e-8dd4-be6b9feb1ef1/bin/uautomizer-TMbwUNV5ro/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 [2022-11-18 18:45:16,285 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 18:45:16,286 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 18:45:16,286 INFO L85 PathProgramCache]: Analyzing trace with hash -1250702327, now seen corresponding path program 3 times [2022-11-18 18:45:16,289 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-18 18:45:16,289 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [111729248] [2022-11-18 18:45:16,289 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-18 18:45:16,289 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 [2022-11-18 18:45:16,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203f967f-6f25-4c8e-8dd4-be6b9feb1ef1/bin/uautomizer-TMbwUNV5ro/mathsat [2022-11-18 18:45:16,290 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203f967f-6f25-4c8e-8dd4-be6b9feb1ef1/bin/uautomizer-TMbwUNV5ro/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) [2022-11-18 18:45:16,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203f967f-6f25-4c8e-8dd4-be6b9feb1ef1/bin/uautomizer-TMbwUNV5ro/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 [2022-11-18 18:45:17,303 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2022-11-18 18:45:17,303 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-18 18:45:17,340 INFO L263 TraceCheckSpWp]: Trace formula consists of 1818 conjuncts, 133 conjunts are in the unsatisfiable core [2022-11-18 18:45:17,361 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 18:45:23,611 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 3 proven. 14 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-18 18:45:23,612 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-18 18:45:36,753 WARN L233 SmtUtils]: Spent 5.88s on a formula simplification. DAG size of input: 564 DAG size of output: 318 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-18 18:52:49,228 WARN L233 SmtUtils]: Spent 6.94m on a formula simplification. DAG size of input: 982 DAG size of output: 605 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-18 18:52:51,784 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-18 18:52:51,784 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-18 18:52:51,785 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [111729248] [2022-11-18 18:52:51,785 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [111729248] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-18 18:52:51,785 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-18 18:52:51,785 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2022-11-18 18:52:51,785 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1613446557] [2022-11-18 18:52:51,786 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-18 18:52:51,786 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-11-18 18:52:51,786 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-18 18:52:51,787 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-11-18 18:52:51,787 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=142, Unknown=4, NotChecked=0, Total=182 [2022-11-18 18:52:51,787 INFO L87 Difference]: Start difference. First operand 18 states and 18 transitions. Second operand has 14 states, 14 states have (on average 1.5714285714285714) internal successors, (22), 14 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 18:52:53,528 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 18:52:53,528 INFO L93 Difference]: Finished difference Result 18 states and 18 transitions. [2022-11-18 18:52:53,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-18 18:52:53,529 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 1.5714285714285714) internal successors, (22), 14 states have internal predecessors, (22), 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 17 [2022-11-18 18:52:53,529 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 18:52:53,529 INFO L225 Difference]: With dead ends: 18 [2022-11-18 18:52:53,530 INFO L226 Difference]: Without dead ends: 0 [2022-11-18 18:52:53,530 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 438.5s TimeCoverageRelationStatistics Valid=98, Invalid=278, Unknown=4, NotChecked=0, Total=380 [2022-11-18 18:52:53,531 INFO L413 NwaCegarLoop]: 3 mSDtfsCounter, 1 mSDsluCounter, 15 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 18 SdHoareTripleChecker+Invalid, 28 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 22 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-18 18:52:53,531 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 18 Invalid, 28 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 5 Invalid, 0 Unknown, 22 Unchecked, 0.1s Time] [2022-11-18 18:52:53,532 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-11-18 18:52:53,532 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-11-18 18:52:53,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 18:52:53,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-11-18 18:52:53,533 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 17 [2022-11-18 18:52:53,533 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 18:52:53,533 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-18 18:52:53,533 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 1.5714285714285714) internal successors, (22), 14 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 18:52:53,533 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-11-18 18:52:53,534 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-18 18:52:53,536 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-18 18:52:53,557 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203f967f-6f25-4c8e-8dd4-be6b9feb1ef1/bin/uautomizer-TMbwUNV5ro/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)] Forceful destruction successful, exit code 0 [2022-11-18 18:52:53,757 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203f967f-6f25-4c8e-8dd4-be6b9feb1ef1/bin/uautomizer-TMbwUNV5ro/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 [2022-11-18 18:52:53,759 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-11-18 18:52:57,842 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-11-18 18:52:57,844 INFO L895 garLoopResultBuilder]: At program point L122-2(lines 122 1037) the Hoare annotation is: (let ((.cse23 ((_ zero_extend 24) |ULTIMATE.start_main_~mask_SORT_1~0#1|))) (let ((.cse13 (exists ((|ULTIMATE.start_main_~var_87_arg_1~0#1| (_ BitVec 8))) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |ULTIMATE.start_main_~var_87_arg_1~0#1|))) .cse23)) |ULTIMATE.start_main_~state_20~0#1|))) (.cse0 (= (_ bv31 8) |ULTIMATE.start_main_~mask_SORT_3~0#1|)) (.cse1 (= (_ bv1 8) |ULTIMATE.start_main_~mask_SORT_1~0#1|)) (.cse2 (= (_ bv7 8) |ULTIMATE.start_main_~mask_SORT_7~0#1|)) (.cse3 (= (_ bv1 8) |ULTIMATE.start_main_~var_57~0#1|)) (.cse4 (= |ULTIMATE.start_main_~var_8~0#1| (_ bv0 8))) (.cse5 (= (_ bv2 8) |ULTIMATE.start_main_~var_16~0#1|)) (.cse20 (= |ULTIMATE.start_main_~state_9~0#1| (_ bv0 8))) (.cse31 (= (_ bv1 8) |ULTIMATE.start_main_~var_35~0#1|)) (.cse33 (= (_ bv4 8) |ULTIMATE.start_main_~var_62~0#1|)) (.cse32 (= |ULTIMATE.start_main_~var_68~0#1| (_ bv3 8)))) (or (and .cse0 .cse1 (not (= |ULTIMATE.start___VERIFIER_assert_~cond#1| (_ bv0 32))) .cse2 .cse3 .cse4 .cse5 (let ((.cse11 ((_ zero_extend 24) |ULTIMATE.start_main_~var_16~0#1|)) (.cse12 ((_ zero_extend 24) |ULTIMATE.start_main_~mask_SORT_7~0#1|))) (let ((.cse9 (exists ((|v_ULTIMATE.start_main_~var_87_arg_1~0#1_8| (_ BitVec 8))) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_87_arg_1~0#1_8|))) .cse23))))) .cse23)) |ULTIMATE.start_main_~state_20~0#1|))) (.cse17 (or (exists ((|v_ULTIMATE.start_main_~var_73_arg_2~0#1_8| (_ BitVec 8))) (let ((.cse30 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_73_arg_2~0#1_8|))) .cse12))))) (and (= .cse30 (_ bv3 32)) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvadd .cse30 (_ bv1 32)))))) .cse12)) |ULTIMATE.start_main_~state_9~0#1|)))) (and .cse20 (exists ((|v_ULTIMATE.start_main_~var_73_arg_2~0#1_8| (_ BitVec 8))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_73_arg_2~0#1_8|))) .cse12))) (_ bv3 32)))))) (.cse8 (or (exists ((|v_ULTIMATE.start_main_~var_73_arg_2~0#1_8| (_ BitVec 8))) (let ((.cse28 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_73_arg_2~0#1_8|))) .cse12))))) (and (not (= .cse28 (_ bv3 32))) (not (= .cse28 .cse11)) (not (= .cse28 (_ bv0 32))) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvadd .cse28 (_ bv1 32)))))) .cse12)) |ULTIMATE.start_main_~state_9~0#1|)))) (and .cse20 (exists ((|v_ULTIMATE.start_main_~var_73_arg_2~0#1_8| (_ BitVec 8))) (let ((.cse29 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_73_arg_2~0#1_8|))) .cse12))))) (and (not (= .cse29 (_ bv3 32))) (not (= .cse29 .cse11)) (not (= .cse29 (_ bv0 32))))))))) (.cse14 (exists ((|ULTIMATE.start_main_~var_92_arg_2~0#1| (_ BitVec 8))) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |ULTIMATE.start_main_~var_92_arg_2~0#1|))) (_ bv31 32))) |ULTIMATE.start_main_~state_27~0#1|))) (.cse15 (exists ((|ULTIMATE.start_main_~var_89_arg_2~0#1| (_ BitVec 8))) (= ((_ extract 7 0) (bvand (_ bv31 32) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |ULTIMATE.start_main_~var_89_arg_2~0#1|))))) |ULTIMATE.start_main_~state_29~0#1|)))) (or (and (exists ((|ULTIMATE.start_main_~var_89_arg_2~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_92_arg_2~0#1| (_ BitVec 8))) (let ((.cse6 ((_ zero_extend 24) |ULTIMATE.start_main_~var_92_arg_2~0#1|)) (.cse7 ((_ zero_extend 24) |ULTIMATE.start_main_~var_89_arg_2~0#1|))) (and (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) .cse6)) (_ bv31 32))) |ULTIMATE.start_main_~state_27~0#1|) (= .cse6 .cse7) (= ((_ extract 7 0) (bvand (_ bv31 32) ((_ zero_extend 24) ((_ extract 7 0) .cse7)))) |ULTIMATE.start_main_~state_29~0#1|)))) .cse8 .cse9) (and (exists ((|v_ULTIMATE.start_main_~var_73_arg_2~0#1_8| (_ BitVec 8))) (let ((.cse10 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_73_arg_2~0#1_8|))) .cse12))))) (and (= .cse10 .cse11) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvadd .cse10 (_ bv1 32)))))) .cse12)) |ULTIMATE.start_main_~state_9~0#1|)))) .cse13 .cse14 .cse15) (and (exists ((|ULTIMATE.start_main_~var_89_arg_2~0#1| (_ BitVec 8))) (let ((.cse16 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |ULTIMATE.start_main_~var_89_arg_2~0#1|))))) (and (= ((_ extract 7 0) (bvand (_ bv31 32) ((_ zero_extend 24) ((_ extract 7 0) .cse16)))) |ULTIMATE.start_main_~state_27~0#1|) (= ((_ extract 7 0) (bvand (_ bv31 32) .cse16)) |ULTIMATE.start_main_~state_29~0#1|)))) .cse17 .cse9) (and (exists ((|v_ULTIMATE.start_main_~var_73_arg_2~0#1_8| (_ BitVec 8))) (let ((.cse18 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_73_arg_2~0#1_8|))) .cse12))))) (and (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvadd .cse18 (_ bv1 32)))))) .cse12)) |ULTIMATE.start_main_~state_9~0#1|) (= .cse18 (_ bv0 32))))) .cse9 (exists ((|ULTIMATE.start_main_~var_89_arg_2~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_92_arg_2~0#1| (_ BitVec 8))) (let ((.cse19 ((_ zero_extend 24) |ULTIMATE.start_main_~var_92_arg_2~0#1|))) (and (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) .cse19)) (_ bv31 32))) |ULTIMATE.start_main_~state_27~0#1|) (= .cse19 ((_ zero_extend 24) |ULTIMATE.start_main_~var_89_arg_2~0#1|))))) (exists ((|ULTIMATE.start_main_~var_97_arg_1~0#1| (_ BitVec 8))) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |ULTIMATE.start_main_~var_97_arg_1~0#1|))) (_ bv31 32))) |ULTIMATE.start_main_~state_29~0#1|))) (and .cse14 (or (and .cse20 (exists ((|v_ULTIMATE.start_main_~var_73_arg_2~0#1_8| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_87_arg_1~0#1_8| (_ BitVec 8))) (let ((.cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_73_arg_2~0#1_8|))) .cse12)))) (.cse22 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_87_arg_1~0#1_8|))) .cse23))))) (and (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvashr .cse21 (_ bv2 32)))) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse22))) (_ bv255 32)))))))))) (_ bv0 32)))))))))) .cse23)) (_ bv0 8)) (not (= .cse21 (_ bv3 32))) (not (= .cse21 .cse11)) (not (= .cse21 (_ bv0 32))) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) .cse22)) .cse23)) |ULTIMATE.start_main_~state_20~0#1|))))) (exists ((|v_ULTIMATE.start_main_~var_87_arg_1~0#1_8| (_ BitVec 8))) (let ((.cse25 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_87_arg_1~0#1_8|))) .cse23))))) (and (exists ((|v_ULTIMATE.start_main_~var_73_arg_2~0#1_8| (_ BitVec 8))) (let ((.cse24 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_73_arg_2~0#1_8|))) .cse12))))) (and (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvashr .cse24 (_ bv2 32)))) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse25))) (_ bv255 32)))))))))) (_ bv0 32)))))))))) .cse23)) (_ bv0 8)) (not (= .cse24 (_ bv3 32))) (not (= .cse24 .cse11)) (not (= .cse24 (_ bv0 32))) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvadd .cse24 (_ bv1 32)))))) .cse12)) |ULTIMATE.start_main_~state_9~0#1|)))) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) .cse25)) .cse23)) |ULTIMATE.start_main_~state_20~0#1|))))) .cse15) (and (or (and .cse17 .cse15 (exists ((|ULTIMATE.start_main_~var_89_arg_1~0#1| (_ BitVec 8))) (= ((_ extract 7 0) (bvand (_ bv31 32) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |ULTIMATE.start_main_~var_89_arg_1~0#1|))))))))) |ULTIMATE.start_main_~state_27~0#1|))) (and .cse8 .cse14 .cse15)) (exists ((|ULTIMATE.start_main_~var_76_arg_2~0#1| (_ BitVec 16))) (let ((.cse26 ((_ zero_extend 16) |ULTIMATE.start_main_~var_76_arg_2~0#1|))) (and (= .cse11 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvashr .cse26 (_ bv9 32)))) .cse12)))) (= ((_ extract 15 0) .cse26) |ULTIMATE.start_main_~state_13~0#1|)))) (exists ((|v_ULTIMATE.start_main_~var_87_arg_1~0#1_8| (_ BitVec 8))) (let ((.cse27 ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_87_arg_1~0#1_8|))) .cse23)))) (and (not (= (_ bv0 8) .cse27)) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) .cse27))) .cse23)) |ULTIMATE.start_main_~state_20~0#1|)))))))) .cse31 .cse32) (and .cse0 .cse1 .cse2 .cse3 (= |ULTIMATE.start___VERIFIER_assert_~cond#1| (_ bv1 32)) .cse4 .cse13 .cse5 .cse31 .cse33 .cse32 (exists ((|ULTIMATE.start_main_~mask_SORT_7~0#1| (_ BitVec 8))) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~mask_SORT_7~0#1|) (_ bv1 32))) |ULTIMATE.start_main_~state_9~0#1|))) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse20 .cse31 .cse33 .cse32)))) [2022-11-18 18:52:57,844 INFO L899 garLoopResultBuilder]: For program point L122-3(lines 122 1037) no Hoare annotation was computed. [2022-11-18 18:52:57,845 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-11-18 18:52:57,845 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-11-18 18:52:57,845 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-11-18 18:52:57,848 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 20) no Hoare annotation was computed. [2022-11-18 18:52:57,848 INFO L899 garLoopResultBuilder]: For program point L20(line 20) no Hoare annotation was computed. [2022-11-18 18:52:57,848 INFO L899 garLoopResultBuilder]: For program point L20-1(line 20) no Hoare annotation was computed. [2022-11-18 18:52:57,849 INFO L899 garLoopResultBuilder]: For program point L20-3(line 20) no Hoare annotation was computed. [2022-11-18 18:52:57,849 INFO L895 garLoopResultBuilder]: At program point L1038(lines 22 1039) the Hoare annotation is: false [2022-11-18 18:52:57,852 INFO L444 BasicCegarLoop]: Path program histogram: [3, 1] [2022-11-18 18:52:57,855 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-18 18:52:57,886 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:57,888 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:57,892 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:57,893 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:57,893 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,893 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,894 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,894 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,894 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,896 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,897 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,897 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_87_arg_1~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,902 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,902 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,903 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_87_arg_1~0#1,QUANTIFIED] [2022-11-18 18:52:57,903 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:57,903 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:57,903 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:57,903 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:57,904 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,904 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,904 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,904 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_87_arg_1~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,905 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,905 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,905 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_87_arg_1~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,906 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:57,906 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:57,906 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:57,906 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_97_arg_1~0#1,QUANTIFIED] [2022-11-18 18:52:57,906 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:57,907 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,910 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_87_arg_1~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,911 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,911 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,911 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,911 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_87_arg_1~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,912 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,912 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_87_arg_1~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,912 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,913 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,913 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,913 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,914 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_87_arg_1~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,914 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:57,914 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,915 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,915 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,915 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:57,915 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_1~0#1,QUANTIFIED] [2022-11-18 18:52:57,916 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,916 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,916 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,916 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,917 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,917 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,917 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,917 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:57,918 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:57,918 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_76_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:57,918 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_76_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:57,918 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_87_arg_1~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,918 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_87_arg_1~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,919 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_87_arg_1~0#1,QUANTIFIED] [2022-11-18 18:52:57,920 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~mask_SORT_7~0#1,QUANTIFIED] [2022-11-18 18:52:57,943 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:57,944 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:57,945 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:57,945 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:57,946 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,946 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,946 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,946 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,947 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,947 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,947 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,947 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_87_arg_1~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,947 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,948 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,948 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_87_arg_1~0#1,QUANTIFIED] [2022-11-18 18:52:57,948 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:57,948 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:57,949 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:57,953 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:57,953 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,953 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,954 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,954 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_87_arg_1~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,954 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,954 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,955 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_87_arg_1~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,955 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:57,955 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:57,955 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:57,956 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_97_arg_1~0#1,QUANTIFIED] [2022-11-18 18:52:57,956 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:57,957 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,957 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_87_arg_1~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,957 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,958 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,958 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,958 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_87_arg_1~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,958 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,959 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_87_arg_1~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,959 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,959 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,960 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,960 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,960 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_87_arg_1~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,960 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:57,961 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,961 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,961 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,961 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:57,962 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_1~0#1,QUANTIFIED] [2022-11-18 18:52:57,962 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,962 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,962 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,963 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,963 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,966 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,966 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,966 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:57,967 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:57,967 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_76_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:57,967 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_76_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:57,967 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_87_arg_1~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,967 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_87_arg_1~0#1_8,QUANTIFIED] [2022-11-18 18:52:57,968 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_87_arg_1~0#1,QUANTIFIED] [2022-11-18 18:52:57,968 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~mask_SORT_7~0#1,QUANTIFIED] [2022-11-18 18:52:57,984 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 06:52:57 BoogieIcfgContainer [2022-11-18 18:52:57,985 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-18 18:52:57,985 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-18 18:52:57,985 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-18 18:52:57,986 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-18 18:52:57,986 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:45:10" (3/4) ... [2022-11-18 18:52:57,989 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-18 18:52:58,017 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2022-11-18 18:52:58,019 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-11-18 18:52:58,020 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-18 18:52:58,055 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((31bv8 == mask_SORT_3 && 1bv8 == mask_SORT_1) && !(cond == 0bv32)) && 7bv8 == mask_SORT_7) && 1bv8 == var_57) && var_8 == 0bv8) && 2bv8 == var_16) && ((((((((\exists ULTIMATE.start_main_~var_89_arg_2~0#1 : bv8, ULTIMATE.start_main_~var_92_arg_2~0#1 : bv8 :: (~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_92_arg_2~0#1)[7:0]), 31bv32)[7:0] == state_27 && ~zero_extendFrom16To32(ULTIMATE.start_main_~var_92_arg_2~0#1) == ~zero_extendFrom16To32(ULTIMATE.start_main_~var_89_arg_2~0#1)) && ~bvand32(31bv32, ~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_89_arg_2~0#1)[7:0]))[7:0] == state_29) && ((\exists v_ULTIMATE.start_main_~var_73_arg_2~0#1_8 : bv8 :: ((!(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]) == 3bv32) && !(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]) == ~zero_extendFrom16To32(var_16))) && !(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]) == 0bv32)) && ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(~bvadd64(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]), 1bv32)[7:0])[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0] == state_9) || (state_9 == 0bv8 && (\exists v_ULTIMATE.start_main_~var_73_arg_2~0#1_8 : bv8 :: (!(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]) == 3bv32) && !(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]) == ~zero_extendFrom16To32(var_16))) && !(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]) == 0bv32))))) && (\exists v_ULTIMATE.start_main_~var_87_arg_1~0#1_8 : bv8 :: ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_87_arg_1~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_1))[7:0])[7:0]), ~zero_extendFrom16To32(mask_SORT_1))[7:0] == state_20)) || ((((\exists v_ULTIMATE.start_main_~var_73_arg_2~0#1_8 : bv8 :: ~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]) == ~zero_extendFrom16To32(var_16) && ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(~bvadd64(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]), 1bv32)[7:0])[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0] == state_9) && (\exists ULTIMATE.start_main_~var_87_arg_1~0#1 : bv8 :: ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_87_arg_1~0#1)[7:0]), ~zero_extendFrom16To32(mask_SORT_1))[7:0] == state_20)) && (\exists ULTIMATE.start_main_~var_92_arg_2~0#1 : bv8 :: ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_92_arg_2~0#1)[7:0]), 31bv32)[7:0] == state_27)) && (\exists ULTIMATE.start_main_~var_89_arg_2~0#1 : bv8 :: ~bvand32(31bv32, ~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_89_arg_2~0#1)[7:0]))[7:0] == state_29))) || (((\exists ULTIMATE.start_main_~var_89_arg_2~0#1 : bv8 :: ~bvand32(31bv32, ~zero_extendFrom16To32(~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_89_arg_2~0#1)[7:0])[7:0]))[7:0] == state_27 && ~bvand32(31bv32, ~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_89_arg_2~0#1)[7:0]))[7:0] == state_29) && ((\exists v_ULTIMATE.start_main_~var_73_arg_2~0#1_8 : bv8 :: ~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]) == 3bv32 && ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(~bvadd64(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]), 1bv32)[7:0])[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0] == state_9) || (state_9 == 0bv8 && (\exists v_ULTIMATE.start_main_~var_73_arg_2~0#1_8 : bv8 :: ~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]) == 3bv32)))) && (\exists v_ULTIMATE.start_main_~var_87_arg_1~0#1_8 : bv8 :: ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_87_arg_1~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_1))[7:0])[7:0]), ~zero_extendFrom16To32(mask_SORT_1))[7:0] == state_20))) || ((((\exists v_ULTIMATE.start_main_~var_73_arg_2~0#1_8 : bv8 :: ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(~bvadd64(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]), 1bv32)[7:0])[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0] == state_9 && ~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]) == 0bv32) && (\exists v_ULTIMATE.start_main_~var_87_arg_1~0#1_8 : bv8 :: ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_87_arg_1~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_1))[7:0])[7:0]), ~zero_extendFrom16To32(mask_SORT_1))[7:0] == state_20)) && (\exists ULTIMATE.start_main_~var_89_arg_2~0#1 : bv8, ULTIMATE.start_main_~var_92_arg_2~0#1 : bv8 :: ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_92_arg_2~0#1)[7:0]), 31bv32)[7:0] == state_27 && ~zero_extendFrom16To32(ULTIMATE.start_main_~var_92_arg_2~0#1) == ~zero_extendFrom16To32(ULTIMATE.start_main_~var_89_arg_2~0#1))) && (\exists ULTIMATE.start_main_~var_97_arg_1~0#1 : bv8 :: ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_97_arg_1~0#1)[7:0]), 31bv32)[7:0] == state_29))) || (((\exists ULTIMATE.start_main_~var_92_arg_2~0#1 : bv8 :: ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_92_arg_2~0#1)[7:0]), 31bv32)[7:0] == state_27) && ((state_9 == 0bv8 && (\exists v_ULTIMATE.start_main_~var_73_arg_2~0#1_8 : bv8, v_ULTIMATE.start_main_~var_87_arg_1~0#1_8 : bv8 :: (((~bvand32(~zero_extendFrom16To32(~bvand32(1bv32, ~zero_extendFrom16To32(~bvnot32(~zero_extendFrom16To32(~bvor32(~zero_extendFrom16To32(~bvnot32(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~bvashr32(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]), 2bv32)[7:0]), ~zero_extendFrom16To32(~bvor32(~zero_extendFrom16To32(~bvnot32(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_87_arg_1~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_1))[7:0]))[7:0]), 255bv32)[7:0]))[7:0]))[7:0]), 0bv32)[7:0]))[7:0]))[7:0]), ~zero_extendFrom16To32(mask_SORT_1))[7:0] == 0bv8 && !(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]) == 3bv32)) && !(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]) == ~zero_extendFrom16To32(var_16))) && !(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]) == 0bv32)) && ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_87_arg_1~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_1))[7:0])[7:0]), ~zero_extendFrom16To32(mask_SORT_1))[7:0] == state_20)) || (\exists v_ULTIMATE.start_main_~var_87_arg_1~0#1_8 : bv8 :: (\exists v_ULTIMATE.start_main_~var_73_arg_2~0#1_8 : bv8 :: (((~bvand32(~zero_extendFrom16To32(~bvand32(1bv32, ~zero_extendFrom16To32(~bvnot32(~zero_extendFrom16To32(~bvor32(~zero_extendFrom16To32(~bvnot32(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~bvashr32(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]), 2bv32)[7:0]), ~zero_extendFrom16To32(~bvor32(~zero_extendFrom16To32(~bvnot32(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_87_arg_1~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_1))[7:0]))[7:0]), 255bv32)[7:0]))[7:0]))[7:0]), 0bv32)[7:0]))[7:0]))[7:0]), ~zero_extendFrom16To32(mask_SORT_1))[7:0] == 0bv8 && !(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]) == 3bv32)) && !(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]) == ~zero_extendFrom16To32(var_16))) && !(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]) == 0bv32)) && ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(~bvadd64(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]), 1bv32)[7:0])[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0] == state_9) && ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_87_arg_1~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_1))[7:0])[7:0]), ~zero_extendFrom16To32(mask_SORT_1))[7:0] == state_20))) && (\exists ULTIMATE.start_main_~var_89_arg_2~0#1 : bv8 :: ~bvand32(31bv32, ~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_89_arg_2~0#1)[7:0]))[7:0] == state_29))) || (((((((\exists v_ULTIMATE.start_main_~var_73_arg_2~0#1_8 : bv8 :: ~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]) == 3bv32 && ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(~bvadd64(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]), 1bv32)[7:0])[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0] == state_9) || (state_9 == 0bv8 && (\exists v_ULTIMATE.start_main_~var_73_arg_2~0#1_8 : bv8 :: ~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]) == 3bv32))) && (\exists ULTIMATE.start_main_~var_89_arg_2~0#1 : bv8 :: ~bvand32(31bv32, ~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_89_arg_2~0#1)[7:0]))[7:0] == state_29)) && (\exists ULTIMATE.start_main_~var_89_arg_1~0#1 : bv8 :: ~bvand32(31bv32, ~zero_extendFrom16To32(~zero_extendFrom16To32(~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_89_arg_1~0#1)[7:0])[7:0])[7:0]))[7:0] == state_27)) || ((((\exists v_ULTIMATE.start_main_~var_73_arg_2~0#1_8 : bv8 :: ((!(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]) == 3bv32) && !(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]) == ~zero_extendFrom16To32(var_16))) && !(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]) == 0bv32)) && ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(~bvadd64(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]), 1bv32)[7:0])[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0] == state_9) || (state_9 == 0bv8 && (\exists v_ULTIMATE.start_main_~var_73_arg_2~0#1_8 : bv8 :: (!(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]) == 3bv32) && !(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]) == ~zero_extendFrom16To32(var_16))) && !(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]) == 0bv32)))) && (\exists ULTIMATE.start_main_~var_92_arg_2~0#1 : bv8 :: ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_92_arg_2~0#1)[7:0]), 31bv32)[7:0] == state_27)) && (\exists ULTIMATE.start_main_~var_89_arg_2~0#1 : bv8 :: ~bvand32(31bv32, ~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_89_arg_2~0#1)[7:0]))[7:0] == state_29))) && (\exists ULTIMATE.start_main_~var_76_arg_2~0#1 : bv16 :: ~zero_extendFrom16To32(var_16) == ~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~bvashr32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_76_arg_2~0#1), 9bv32)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]) && ~zero_extendFrom16To32(ULTIMATE.start_main_~var_76_arg_2~0#1)[15:0] == state_13)) && (\exists v_ULTIMATE.start_main_~var_87_arg_1~0#1_8 : bv8 :: !(0bv8 == ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_87_arg_1~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_1))[7:0]) && ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_87_arg_1~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_1))[7:0])[7:0]), ~zero_extendFrom16To32(mask_SORT_1))[7:0] == state_20)))) && 1bv8 == var_35) && var_68 == 3bv8) || (((((((((((31bv8 == mask_SORT_3 && 1bv8 == mask_SORT_1) && 7bv8 == mask_SORT_7) && 1bv8 == var_57) && cond == 1bv32) && var_8 == 0bv8) && (\exists ULTIMATE.start_main_~var_87_arg_1~0#1 : bv8 :: ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_87_arg_1~0#1)[7:0]), ~zero_extendFrom16To32(mask_SORT_1))[7:0] == state_20)) && 2bv8 == var_16) && 1bv8 == var_35) && 4bv8 == var_62) && var_68 == 3bv8) && (\exists ULTIMATE.start_main_~mask_SORT_7~0#1 : bv8 :: ~bvand32(~zero_extendFrom16To32(ULTIMATE.start_main_~mask_SORT_7~0#1), 1bv32)[7:0] == state_9))) || (((((((((31bv8 == mask_SORT_3 && 1bv8 == mask_SORT_1) && 7bv8 == mask_SORT_7) && 1bv8 == var_57) && var_8 == 0bv8) && 2bv8 == var_16) && state_9 == 0bv8) && 1bv8 == var_35) && 4bv8 == var_62) && var_68 == 3bv8) [2022-11-18 18:52:58,188 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203f967f-6f25-4c8e-8dd4-be6b9feb1ef1/bin/uautomizer-TMbwUNV5ro/witness.graphml [2022-11-18 18:52:58,188 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-18 18:52:58,189 INFO L158 Benchmark]: Toolchain (without parser) took 470801.54ms. Allocated memory was 69.2MB in the beginning and 478.2MB in the end (delta: 408.9MB). Free memory was 50.8MB in the beginning and 348.0MB in the end (delta: -297.2MB). Peak memory consumption was 113.3MB. Max. memory is 16.1GB. [2022-11-18 18:52:58,189 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 69.2MB. Free memory is still 52.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 18:52:58,189 INFO L158 Benchmark]: CACSL2BoogieTranslator took 759.27ms. Allocated memory was 69.2MB in the beginning and 107.0MB in the end (delta: 37.7MB). Free memory was 50.6MB in the beginning and 84.4MB in the end (delta: -33.8MB). Peak memory consumption was 27.9MB. Max. memory is 16.1GB. [2022-11-18 18:52:58,190 INFO L158 Benchmark]: Boogie Procedure Inliner took 149.99ms. Allocated memory is still 107.0MB. Free memory was 84.4MB in the beginning and 76.6MB in the end (delta: 7.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-18 18:52:58,190 INFO L158 Benchmark]: Boogie Preprocessor took 83.19ms. Allocated memory is still 107.0MB. Free memory was 76.6MB in the beginning and 71.6MB in the end (delta: 5.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-18 18:52:58,191 INFO L158 Benchmark]: RCFGBuilder took 2021.55ms. Allocated memory is still 107.0MB. Free memory was 71.6MB in the beginning and 45.4MB in the end (delta: 26.3MB). Peak memory consumption was 37.8MB. Max. memory is 16.1GB. [2022-11-18 18:52:58,191 INFO L158 Benchmark]: TraceAbstraction took 467576.96ms. Allocated memory was 107.0MB in the beginning and 478.2MB in the end (delta: 371.2MB). Free memory was 44.7MB in the beginning and 362.7MB in the end (delta: -318.0MB). Peak memory consumption was 261.9MB. Max. memory is 16.1GB. [2022-11-18 18:52:58,191 INFO L158 Benchmark]: Witness Printer took 202.86ms. Allocated memory is still 478.2MB. Free memory was 362.7MB in the beginning and 348.0MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-18 18:52:58,194 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 69.2MB. Free memory is still 52.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 759.27ms. Allocated memory was 69.2MB in the beginning and 107.0MB in the end (delta: 37.7MB). Free memory was 50.6MB in the beginning and 84.4MB in the end (delta: -33.8MB). Peak memory consumption was 27.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 149.99ms. Allocated memory is still 107.0MB. Free memory was 84.4MB in the beginning and 76.6MB in the end (delta: 7.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 83.19ms. Allocated memory is still 107.0MB. Free memory was 76.6MB in the beginning and 71.6MB in the end (delta: 5.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 2021.55ms. Allocated memory is still 107.0MB. Free memory was 71.6MB in the beginning and 45.4MB in the end (delta: 26.3MB). Peak memory consumption was 37.8MB. Max. memory is 16.1GB. * TraceAbstraction took 467576.96ms. Allocated memory was 107.0MB in the beginning and 478.2MB in the end (delta: 371.2MB). Free memory was 44.7MB in the beginning and 362.7MB in the end (delta: -318.0MB). Peak memory consumption was 261.9MB. Max. memory is 16.1GB. * Witness Printer took 202.86ms. Allocated memory is still 478.2MB. Free memory was 362.7MB in the beginning and 348.0MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_87_arg_1~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_87_arg_1~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_87_arg_1~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_87_arg_1~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_97_arg_1~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_87_arg_1~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_87_arg_1~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_87_arg_1~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_87_arg_1~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_1~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_76_arg_2~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_76_arg_2~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_87_arg_1~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_87_arg_1~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_87_arg_1~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~mask_SORT_7~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_87_arg_1~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_87_arg_1~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_87_arg_1~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_87_arg_1~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_97_arg_1~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_87_arg_1~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_87_arg_1~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_87_arg_1~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_87_arg_1~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_1~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_76_arg_2~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_76_arg_2~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_87_arg_1~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_87_arg_1~0#1_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_87_arg_1~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~mask_SORT_7~0#1,QUANTIFIED] * 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 - PositiveResult [Line: 20]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 11 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 467.4s, OverallIterations: 4, TraceHistogramMax: 5, PathProgramHistogramMax: 3, EmptinessCheckTime: 0.0s, AutomataDifference: 2.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 4.1s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 29 SdHoareTripleChecker+Valid, 0.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 29 mSDsluCounter, 80 SdHoareTripleChecker+Invalid, 0.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 63 IncrementalHoareTripleChecker+Unchecked, 64 mSDsCounter, 4 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 36 IncrementalHoareTripleChecker+Invalid, 103 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 4 mSolverCounterUnsat, 16 mSDtfsCounter, 36 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 86 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 63 ImplicationChecksByTransitivity, 439.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=18occurred in iteration=3, InterpolantAutomatonStates: 31, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 5 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 2 LocationsWithAnnotation, 2 PreInvPairs, 7 NumberOfFragments, 1018 HoareAnnotationTreeSize, 2 FomulaSimplifications, 36 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 2 FomulaSimplificationsInter, 2038 FormulaSimplificationTreeSizeReductionInter, 4.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.7s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 456.7s InterpolantComputationTime, 41 NumberOfCodeBlocks, 35 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 70 ConstructedInterpolants, 30 QuantifiedInterpolants, 21582 SizeOfPredicates, 247 NumberOfNonLiveVariables, 4713 ConjunctsInSsa, 230 ConjunctsInUnsatCore, 7 InterpolantComputations, 1 PerfectInterpolantSequences, 21/70 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 - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 122]: Loop Invariant [2022-11-18 18:52:58,227 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:58,228 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:58,228 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:58,228 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:58,228 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,229 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,229 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,229 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,229 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,230 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,230 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,230 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_87_arg_1~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,230 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,230 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,231 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_87_arg_1~0#1,QUANTIFIED] [2022-11-18 18:52:58,231 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:58,231 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:58,231 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:58,231 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:58,232 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,232 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,232 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,232 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_87_arg_1~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,233 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,233 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,233 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_87_arg_1~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,233 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:58,233 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:58,234 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:58,234 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_97_arg_1~0#1,QUANTIFIED] [2022-11-18 18:52:58,234 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:58,234 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,234 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_87_arg_1~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,235 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,235 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,235 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,235 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_87_arg_1~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,236 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,236 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_87_arg_1~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,236 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,237 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,237 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,237 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,237 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_87_arg_1~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,237 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:58,238 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,238 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,238 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,238 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:58,238 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_1~0#1,QUANTIFIED] [2022-11-18 18:52:58,239 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,239 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,239 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,239 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,240 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,240 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,240 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,240 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:58,240 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:58,241 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_76_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:58,241 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_76_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:58,241 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_87_arg_1~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,241 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_87_arg_1~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,241 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_87_arg_1~0#1,QUANTIFIED] [2022-11-18 18:52:58,242 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~mask_SORT_7~0#1,QUANTIFIED] [2022-11-18 18:52:58,246 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:58,247 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:58,247 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:58,247 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:58,247 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,248 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,248 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,248 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,248 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,248 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,249 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,249 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_87_arg_1~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,249 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,249 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,250 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_87_arg_1~0#1,QUANTIFIED] [2022-11-18 18:52:58,250 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:58,250 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:58,250 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:58,250 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:58,251 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,251 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,252 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,252 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_87_arg_1~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,252 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,252 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,252 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_87_arg_1~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,253 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:58,253 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:58,253 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:58,253 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_97_arg_1~0#1,QUANTIFIED] [2022-11-18 18:52:58,253 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:58,254 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,254 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_87_arg_1~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,254 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,254 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,255 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,255 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_87_arg_1~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,255 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,255 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_87_arg_1~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,256 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,257 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,257 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,257 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,258 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_87_arg_1~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,258 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:58,258 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,258 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,258 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,259 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:58,259 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_1~0#1,QUANTIFIED] [2022-11-18 18:52:58,259 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,259 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,260 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,260 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,261 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,262 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,262 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_2~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,262 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:58,263 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:58,263 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_76_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:58,265 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_76_arg_2~0#1,QUANTIFIED] [2022-11-18 18:52:58,265 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_87_arg_1~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,265 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_87_arg_1~0#1_8,QUANTIFIED] [2022-11-18 18:52:58,265 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_87_arg_1~0#1,QUANTIFIED] [2022-11-18 18:52:58,266 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~mask_SORT_7~0#1,QUANTIFIED] Derived loop invariant: ((((((((((31bv8 == mask_SORT_3 && 1bv8 == mask_SORT_1) && !(cond == 0bv32)) && 7bv8 == mask_SORT_7) && 1bv8 == var_57) && var_8 == 0bv8) && 2bv8 == var_16) && ((((((((\exists ULTIMATE.start_main_~var_89_arg_2~0#1 : bv8, ULTIMATE.start_main_~var_92_arg_2~0#1 : bv8 :: (~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_92_arg_2~0#1)[7:0]), 31bv32)[7:0] == state_27 && ~zero_extendFrom16To32(ULTIMATE.start_main_~var_92_arg_2~0#1) == ~zero_extendFrom16To32(ULTIMATE.start_main_~var_89_arg_2~0#1)) && ~bvand32(31bv32, ~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_89_arg_2~0#1)[7:0]))[7:0] == state_29) && ((\exists v_ULTIMATE.start_main_~var_73_arg_2~0#1_8 : bv8 :: ((!(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]) == 3bv32) && !(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]) == ~zero_extendFrom16To32(var_16))) && !(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]) == 0bv32)) && ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(~bvadd64(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]), 1bv32)[7:0])[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0] == state_9) || (state_9 == 0bv8 && (\exists v_ULTIMATE.start_main_~var_73_arg_2~0#1_8 : bv8 :: (!(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]) == 3bv32) && !(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]) == ~zero_extendFrom16To32(var_16))) && !(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]) == 0bv32))))) && (\exists v_ULTIMATE.start_main_~var_87_arg_1~0#1_8 : bv8 :: ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_87_arg_1~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_1))[7:0])[7:0]), ~zero_extendFrom16To32(mask_SORT_1))[7:0] == state_20)) || ((((\exists v_ULTIMATE.start_main_~var_73_arg_2~0#1_8 : bv8 :: ~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]) == ~zero_extendFrom16To32(var_16) && ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(~bvadd64(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]), 1bv32)[7:0])[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0] == state_9) && (\exists ULTIMATE.start_main_~var_87_arg_1~0#1 : bv8 :: ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_87_arg_1~0#1)[7:0]), ~zero_extendFrom16To32(mask_SORT_1))[7:0] == state_20)) && (\exists ULTIMATE.start_main_~var_92_arg_2~0#1 : bv8 :: ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_92_arg_2~0#1)[7:0]), 31bv32)[7:0] == state_27)) && (\exists ULTIMATE.start_main_~var_89_arg_2~0#1 : bv8 :: ~bvand32(31bv32, ~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_89_arg_2~0#1)[7:0]))[7:0] == state_29))) || (((\exists ULTIMATE.start_main_~var_89_arg_2~0#1 : bv8 :: ~bvand32(31bv32, ~zero_extendFrom16To32(~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_89_arg_2~0#1)[7:0])[7:0]))[7:0] == state_27 && ~bvand32(31bv32, ~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_89_arg_2~0#1)[7:0]))[7:0] == state_29) && ((\exists v_ULTIMATE.start_main_~var_73_arg_2~0#1_8 : bv8 :: ~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]) == 3bv32 && ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(~bvadd64(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]), 1bv32)[7:0])[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0] == state_9) || (state_9 == 0bv8 && (\exists v_ULTIMATE.start_main_~var_73_arg_2~0#1_8 : bv8 :: ~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]) == 3bv32)))) && (\exists v_ULTIMATE.start_main_~var_87_arg_1~0#1_8 : bv8 :: ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_87_arg_1~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_1))[7:0])[7:0]), ~zero_extendFrom16To32(mask_SORT_1))[7:0] == state_20))) || ((((\exists v_ULTIMATE.start_main_~var_73_arg_2~0#1_8 : bv8 :: ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(~bvadd64(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]), 1bv32)[7:0])[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0] == state_9 && ~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]) == 0bv32) && (\exists v_ULTIMATE.start_main_~var_87_arg_1~0#1_8 : bv8 :: ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_87_arg_1~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_1))[7:0])[7:0]), ~zero_extendFrom16To32(mask_SORT_1))[7:0] == state_20)) && (\exists ULTIMATE.start_main_~var_89_arg_2~0#1 : bv8, ULTIMATE.start_main_~var_92_arg_2~0#1 : bv8 :: ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_92_arg_2~0#1)[7:0]), 31bv32)[7:0] == state_27 && ~zero_extendFrom16To32(ULTIMATE.start_main_~var_92_arg_2~0#1) == ~zero_extendFrom16To32(ULTIMATE.start_main_~var_89_arg_2~0#1))) && (\exists ULTIMATE.start_main_~var_97_arg_1~0#1 : bv8 :: ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_97_arg_1~0#1)[7:0]), 31bv32)[7:0] == state_29))) || (((\exists ULTIMATE.start_main_~var_92_arg_2~0#1 : bv8 :: ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_92_arg_2~0#1)[7:0]), 31bv32)[7:0] == state_27) && ((state_9 == 0bv8 && (\exists v_ULTIMATE.start_main_~var_73_arg_2~0#1_8 : bv8, v_ULTIMATE.start_main_~var_87_arg_1~0#1_8 : bv8 :: (((~bvand32(~zero_extendFrom16To32(~bvand32(1bv32, ~zero_extendFrom16To32(~bvnot32(~zero_extendFrom16To32(~bvor32(~zero_extendFrom16To32(~bvnot32(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~bvashr32(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]), 2bv32)[7:0]), ~zero_extendFrom16To32(~bvor32(~zero_extendFrom16To32(~bvnot32(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_87_arg_1~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_1))[7:0]))[7:0]), 255bv32)[7:0]))[7:0]))[7:0]), 0bv32)[7:0]))[7:0]))[7:0]), ~zero_extendFrom16To32(mask_SORT_1))[7:0] == 0bv8 && !(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]) == 3bv32)) && !(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]) == ~zero_extendFrom16To32(var_16))) && !(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]) == 0bv32)) && ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_87_arg_1~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_1))[7:0])[7:0]), ~zero_extendFrom16To32(mask_SORT_1))[7:0] == state_20)) || (\exists v_ULTIMATE.start_main_~var_87_arg_1~0#1_8 : bv8 :: (\exists v_ULTIMATE.start_main_~var_73_arg_2~0#1_8 : bv8 :: (((~bvand32(~zero_extendFrom16To32(~bvand32(1bv32, ~zero_extendFrom16To32(~bvnot32(~zero_extendFrom16To32(~bvor32(~zero_extendFrom16To32(~bvnot32(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~bvashr32(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]), 2bv32)[7:0]), ~zero_extendFrom16To32(~bvor32(~zero_extendFrom16To32(~bvnot32(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_87_arg_1~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_1))[7:0]))[7:0]), 255bv32)[7:0]))[7:0]))[7:0]), 0bv32)[7:0]))[7:0]))[7:0]), ~zero_extendFrom16To32(mask_SORT_1))[7:0] == 0bv8 && !(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]) == 3bv32)) && !(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]) == ~zero_extendFrom16To32(var_16))) && !(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]) == 0bv32)) && ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(~bvadd64(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]), 1bv32)[7:0])[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0] == state_9) && ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_87_arg_1~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_1))[7:0])[7:0]), ~zero_extendFrom16To32(mask_SORT_1))[7:0] == state_20))) && (\exists ULTIMATE.start_main_~var_89_arg_2~0#1 : bv8 :: ~bvand32(31bv32, ~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_89_arg_2~0#1)[7:0]))[7:0] == state_29))) || (((((((\exists v_ULTIMATE.start_main_~var_73_arg_2~0#1_8 : bv8 :: ~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]) == 3bv32 && ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(~bvadd64(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]), 1bv32)[7:0])[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0] == state_9) || (state_9 == 0bv8 && (\exists v_ULTIMATE.start_main_~var_73_arg_2~0#1_8 : bv8 :: ~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]) == 3bv32))) && (\exists ULTIMATE.start_main_~var_89_arg_2~0#1 : bv8 :: ~bvand32(31bv32, ~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_89_arg_2~0#1)[7:0]))[7:0] == state_29)) && (\exists ULTIMATE.start_main_~var_89_arg_1~0#1 : bv8 :: ~bvand32(31bv32, ~zero_extendFrom16To32(~zero_extendFrom16To32(~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_89_arg_1~0#1)[7:0])[7:0])[7:0]))[7:0] == state_27)) || ((((\exists v_ULTIMATE.start_main_~var_73_arg_2~0#1_8 : bv8 :: ((!(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]) == 3bv32) && !(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]) == ~zero_extendFrom16To32(var_16))) && !(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]) == 0bv32)) && ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(~bvadd64(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]), 1bv32)[7:0])[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0] == state_9) || (state_9 == 0bv8 && (\exists v_ULTIMATE.start_main_~var_73_arg_2~0#1_8 : bv8 :: (!(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]) == 3bv32) && !(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]) == ~zero_extendFrom16To32(var_16))) && !(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_73_arg_2~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]) == 0bv32)))) && (\exists ULTIMATE.start_main_~var_92_arg_2~0#1 : bv8 :: ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_92_arg_2~0#1)[7:0]), 31bv32)[7:0] == state_27)) && (\exists ULTIMATE.start_main_~var_89_arg_2~0#1 : bv8 :: ~bvand32(31bv32, ~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_89_arg_2~0#1)[7:0]))[7:0] == state_29))) && (\exists ULTIMATE.start_main_~var_76_arg_2~0#1 : bv16 :: ~zero_extendFrom16To32(var_16) == ~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~bvashr32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_76_arg_2~0#1), 9bv32)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]) && ~zero_extendFrom16To32(ULTIMATE.start_main_~var_76_arg_2~0#1)[15:0] == state_13)) && (\exists v_ULTIMATE.start_main_~var_87_arg_1~0#1_8 : bv8 :: !(0bv8 == ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_87_arg_1~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_1))[7:0]) && ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_87_arg_1~0#1_8)[7:0]), ~zero_extendFrom16To32(mask_SORT_1))[7:0])[7:0]), ~zero_extendFrom16To32(mask_SORT_1))[7:0] == state_20)))) && 1bv8 == var_35) && var_68 == 3bv8) || (((((((((((31bv8 == mask_SORT_3 && 1bv8 == mask_SORT_1) && 7bv8 == mask_SORT_7) && 1bv8 == var_57) && cond == 1bv32) && var_8 == 0bv8) && (\exists ULTIMATE.start_main_~var_87_arg_1~0#1 : bv8 :: ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_87_arg_1~0#1)[7:0]), ~zero_extendFrom16To32(mask_SORT_1))[7:0] == state_20)) && 2bv8 == var_16) && 1bv8 == var_35) && 4bv8 == var_62) && var_68 == 3bv8) && (\exists ULTIMATE.start_main_~mask_SORT_7~0#1 : bv8 :: ~bvand32(~zero_extendFrom16To32(ULTIMATE.start_main_~mask_SORT_7~0#1), 1bv32)[7:0] == state_9))) || (((((((((31bv8 == mask_SORT_3 && 1bv8 == mask_SORT_1) && 7bv8 == mask_SORT_7) && 1bv8 == var_57) && var_8 == 0bv8) && 2bv8 == var_16) && state_9 == 0bv8) && 1bv8 == var_35) && 4bv8 == var_62) && var_68 == 3bv8) - InvariantResult [Line: 22]: Loop Invariant Derived loop invariant: 0 RESULT: Ultimate proved your program to be correct! [2022-11-18 18:52:58,338 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203f967f-6f25-4c8e-8dd4-be6b9feb1ef1/bin/uautomizer-TMbwUNV5ro/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 Writing output log to file Ultimate.log Result: TRUE