./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 6b4ec56b 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_831658a3-8eae-4d72-a363-3398daa8fa7c/bin/uautomizer-ug76WZFUDN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831658a3-8eae-4d72-a363-3398daa8fa7c/bin/uautomizer-ug76WZFUDN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831658a3-8eae-4d72-a363-3398daa8fa7c/bin/uautomizer-ug76WZFUDN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831658a3-8eae-4d72-a363-3398daa8fa7c/bin/uautomizer-ug76WZFUDN/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_831658a3-8eae-4d72-a363-3398daa8fa7c/bin/uautomizer-ug76WZFUDN/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831658a3-8eae-4d72-a363-3398daa8fa7c/bin/uautomizer-ug76WZFUDN --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-6b4ec56 [2022-11-20 11:42:29,808 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 11:42:29,811 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 11:42:29,862 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 11:42:29,862 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 11:42:29,864 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 11:42:29,865 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 11:42:29,867 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 11:42:29,870 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 11:42:29,871 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 11:42:29,877 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 11:42:29,878 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 11:42:29,879 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 11:42:29,880 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 11:42:29,882 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 11:42:29,883 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 11:42:29,884 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 11:42:29,886 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 11:42:29,888 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 11:42:29,890 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 11:42:29,892 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 11:42:29,893 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 11:42:29,895 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 11:42:29,896 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 11:42:29,900 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 11:42:29,901 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 11:42:29,906 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 11:42:29,908 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 11:42:29,908 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 11:42:29,909 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 11:42:29,910 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 11:42:29,911 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 11:42:29,912 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 11:42:29,914 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 11:42:29,917 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 11:42:29,918 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 11:42:29,920 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 11:42:29,920 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 11:42:29,921 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 11:42:29,923 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 11:42:29,924 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 11:42:29,925 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831658a3-8eae-4d72-a363-3398daa8fa7c/bin/uautomizer-ug76WZFUDN/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-20 11:42:29,990 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 11:42:29,992 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 11:42:29,993 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 11:42:29,993 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 11:42:29,994 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 11:42:29,995 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 11:42:29,996 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 11:42:29,996 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 11:42:29,996 INFO L138 SettingsManager]: * Use SBE=true [2022-11-20 11:42:29,997 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 11:42:29,998 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 11:42:29,999 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 11:42:29,999 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 11:42:29,999 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 11:42:29,999 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 11:42:30,000 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 11:42:30,001 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 11:42:30,001 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 11:42:30,001 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 11:42:30,002 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 11:42:30,002 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 11:42:30,002 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 11:42:30,003 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 11:42:30,003 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 11:42:30,003 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 11:42:30,004 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-20 11:42:30,004 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 11:42:30,004 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-20 11:42:30,004 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-20 11:42:30,005 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 11:42:30,005 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_831658a3-8eae-4d72-a363-3398daa8fa7c/bin/uautomizer-ug76WZFUDN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831658a3-8eae-4d72-a363-3398daa8fa7c/bin/uautomizer-ug76WZFUDN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fc47d239eb8ddc8b536e8e37c5dca19e8fa070b9160b583fbb14ebdc83e8fec0 [2022-11-20 11:42:30,363 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 11:42:30,441 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 11:42:30,444 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 11:42:30,446 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 11:42:30,447 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 11:42:30,449 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831658a3-8eae-4d72-a363-3398daa8fa7c/bin/uautomizer-ug76WZFUDN/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p14.c [2022-11-20 11:42:33,701 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 11:42:34,103 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 11:42:34,104 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831658a3-8eae-4d72-a363-3398daa8fa7c/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p14.c [2022-11-20 11:42:34,130 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831658a3-8eae-4d72-a363-3398daa8fa7c/bin/uautomizer-ug76WZFUDN/data/3d7833103/0e8003f3da464e9dbe07575ea0c2054c/FLAG561c4ce9c [2022-11-20 11:42:34,170 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831658a3-8eae-4d72-a363-3398daa8fa7c/bin/uautomizer-ug76WZFUDN/data/3d7833103/0e8003f3da464e9dbe07575ea0c2054c [2022-11-20 11:42:34,173 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 11:42:34,175 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 11:42:34,180 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 11:42:34,180 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 11:42:34,185 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 11:42:34,186 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:42:34" (1/1) ... [2022-11-20 11:42:34,187 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@535691ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:42:34, skipping insertion in model container [2022-11-20 11:42:34,187 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:42:34" (1/1) ... [2022-11-20 11:42:34,197 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 11:42:34,279 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 11:42:34,578 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831658a3-8eae-4d72-a363-3398daa8fa7c/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p14.c[1107,1120] [2022-11-20 11:42:34,837 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 11:42:34,850 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 11:42:34,875 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831658a3-8eae-4d72-a363-3398daa8fa7c/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p14.c[1107,1120] [2022-11-20 11:42:35,079 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 11:42:35,095 INFO L208 MainTranslator]: Completed translation [2022-11-20 11:42:35,096 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:42:35 WrapperNode [2022-11-20 11:42:35,096 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 11:42:35,098 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 11:42:35,098 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 11:42:35,098 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 11:42:35,107 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:42:35" (1/1) ... [2022-11-20 11:42:35,163 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:42:35" (1/1) ... [2022-11-20 11:42:35,266 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1041 [2022-11-20 11:42:35,266 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 11:42:35,267 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 11:42:35,268 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 11:42:35,268 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 11:42:35,287 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:42:35" (1/1) ... [2022-11-20 11:42:35,287 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:42:35" (1/1) ... [2022-11-20 11:42:35,304 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:42:35" (1/1) ... [2022-11-20 11:42:35,305 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:42:35" (1/1) ... [2022-11-20 11:42:35,336 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:42:35" (1/1) ... [2022-11-20 11:42:35,342 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:42:35" (1/1) ... [2022-11-20 11:42:35,347 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:42:35" (1/1) ... [2022-11-20 11:42:35,353 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:42:35" (1/1) ... [2022-11-20 11:42:35,363 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 11:42:35,364 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 11:42:35,364 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 11:42:35,364 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 11:42:35,365 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:42:35" (1/1) ... [2022-11-20 11:42:35,381 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 11:42:35,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831658a3-8eae-4d72-a363-3398daa8fa7c/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:42:35,417 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831658a3-8eae-4d72-a363-3398daa8fa7c/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-20 11:42:35,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831658a3-8eae-4d72-a363-3398daa8fa7c/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-20 11:42:35,463 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 11:42:35,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 11:42:35,747 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 11:42:35,752 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 11:42:53,879 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 11:42:53,886 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 11:42:53,886 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 11:42:53,888 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:42:53 BoogieIcfgContainer [2022-11-20 11:42:53,888 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 11:42:53,890 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-20 11:42:53,891 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-20 11:42:53,894 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-20 11:42:53,894 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 11:42:34" (1/3) ... [2022-11-20 11:42:53,895 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10ce4cc4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 11:42:53, skipping insertion in model container [2022-11-20 11:42:53,895 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:42:35" (2/3) ... [2022-11-20 11:42:53,896 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10ce4cc4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 11:42:53, skipping insertion in model container [2022-11-20 11:42:53,896 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:42:53" (3/3) ... [2022-11-20 11:42:53,897 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.vis_arrays_vsaR_p14.c [2022-11-20 11:42:53,917 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-20 11:42:53,917 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-20 11:42:53,971 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-20 11:42:53,977 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;@4cc2ba4c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-20 11:42:53,977 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-20 11:42:53,982 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) [2022-11-20 11:42:53,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-20 11:42:53,988 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 11:42:53,988 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2022-11-20 11:42:53,989 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 11:42:53,994 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:42:53,994 INFO L85 PathProgramCache]: Analyzing trace with hash 28698761, now seen corresponding path program 1 times [2022-11-20 11:42:54,004 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 11:42:54,005 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [844297994] [2022-11-20 11:42:54,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:42:54,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 11:42:54,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 11:42:54,245 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-20 11:42:54,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 11:42:54,463 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-20 11:42:54,465 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-11-20 11:42:54,466 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-20 11:42:54,468 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-20 11:42:54,473 INFO L444 BasicCegarLoop]: Path program histogram: [1] [2022-11-20 11:42:54,477 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-20 11:42:54,512 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-20 11:42:54,526 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.11 11:42:54 BoogieIcfgContainer [2022-11-20 11:42:54,526 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-20 11:42:54,528 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-20 11:42:54,528 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-20 11:42:54,528 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-20 11:42:54,529 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:42:53" (3/4) ... [2022-11-20 11:42:54,532 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-20 11:42:54,533 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-20 11:42:54,535 INFO L158 Benchmark]: Toolchain (without parser) took 20359.13ms. Allocated memory was 167.8MB in the beginning and 474.0MB in the end (delta: 306.2MB). Free memory was 99.0MB in the beginning and 405.7MB in the end (delta: -306.7MB). Peak memory consumption was 2.4MB. Max. memory is 16.1GB. [2022-11-20 11:42:54,535 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 167.8MB. Free memory is still 140.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 11:42:54,536 INFO L158 Benchmark]: CACSL2BoogieTranslator took 917.14ms. Allocated memory is still 167.8MB. Free memory was 98.8MB in the beginning and 110.8MB in the end (delta: -12.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-11-20 11:42:54,537 INFO L158 Benchmark]: Boogie Procedure Inliner took 169.07ms. Allocated memory is still 167.8MB. Free memory was 110.8MB in the beginning and 99.7MB in the end (delta: 11.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 11:42:54,538 INFO L158 Benchmark]: Boogie Preprocessor took 95.65ms. Allocated memory is still 167.8MB. Free memory was 99.7MB in the beginning and 94.6MB in the end (delta: 5.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-20 11:42:54,543 INFO L158 Benchmark]: RCFGBuilder took 18524.81ms. Allocated memory was 167.8MB in the beginning and 474.0MB in the end (delta: 306.2MB). Free memory was 94.6MB in the beginning and 162.6MB in the end (delta: -67.9MB). Peak memory consumption was 258.5MB. Max. memory is 16.1GB. [2022-11-20 11:42:54,545 INFO L158 Benchmark]: TraceAbstraction took 635.96ms. Allocated memory is still 474.0MB. Free memory was 162.6MB in the beginning and 405.7MB in the end (delta: -243.2MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 11:42:54,545 INFO L158 Benchmark]: Witness Printer took 4.66ms. Allocated memory is still 474.0MB. Free memory is still 405.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 11:42:54,553 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 167.8MB. Free memory is still 140.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 917.14ms. Allocated memory is still 167.8MB. Free memory was 98.8MB in the beginning and 110.8MB in the end (delta: -12.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 169.07ms. Allocated memory is still 167.8MB. Free memory was 110.8MB in the beginning and 99.7MB in the end (delta: 11.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 95.65ms. Allocated memory is still 167.8MB. Free memory was 99.7MB in the beginning and 94.6MB in the end (delta: 5.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 18524.81ms. Allocated memory was 167.8MB in the beginning and 474.0MB in the end (delta: 306.2MB). Free memory was 94.6MB in the beginning and 162.6MB in the end (delta: -67.9MB). Peak memory consumption was 258.5MB. Max. memory is 16.1GB. * TraceAbstraction took 635.96ms. Allocated memory is still 474.0MB. Free memory was 162.6MB in the beginning and 405.7MB in the end (delta: -243.2MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 4.66ms. Allocated memory is still 474.0MB. Free memory is still 405.7MB. 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 149. 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; [L149] var_15 = var_15 & mask_SORT_7 [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; [L176] var_37 = var_37 & mask_SORT_1 [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, 11 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.5s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=11occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 5 NumberOfCodeBlocks, 5 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-11-20 11:42:54,576 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831658a3-8eae-4d72-a363-3398daa8fa7c/bin/uautomizer-ug76WZFUDN/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_831658a3-8eae-4d72-a363-3398daa8fa7c/bin/uautomizer-ug76WZFUDN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831658a3-8eae-4d72-a363-3398daa8fa7c/bin/uautomizer-ug76WZFUDN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831658a3-8eae-4d72-a363-3398daa8fa7c/bin/uautomizer-ug76WZFUDN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831658a3-8eae-4d72-a363-3398daa8fa7c/bin/uautomizer-ug76WZFUDN/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_831658a3-8eae-4d72-a363-3398daa8fa7c/bin/uautomizer-ug76WZFUDN/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831658a3-8eae-4d72-a363-3398daa8fa7c/bin/uautomizer-ug76WZFUDN --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-6b4ec56 [2022-11-20 11:42:57,072 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 11:42:57,075 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 11:42:57,112 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 11:42:57,112 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 11:42:57,116 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 11:42:57,119 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 11:42:57,122 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 11:42:57,125 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 11:42:57,130 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 11:42:57,132 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 11:42:57,135 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 11:42:57,135 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 11:42:57,138 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 11:42:57,139 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 11:42:57,146 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 11:42:57,147 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 11:42:57,149 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 11:42:57,151 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 11:42:57,155 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 11:42:57,157 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 11:42:57,160 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 11:42:57,161 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 11:42:57,162 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 11:42:57,173 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 11:42:57,173 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 11:42:57,174 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 11:42:57,176 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 11:42:57,176 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 11:42:57,177 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 11:42:57,178 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 11:42:57,179 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 11:42:57,181 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 11:42:57,204 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 11:42:57,205 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 11:42:57,206 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 11:42:57,206 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 11:42:57,207 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 11:42:57,207 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 11:42:57,208 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 11:42:57,209 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 11:42:57,214 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831658a3-8eae-4d72-a363-3398daa8fa7c/bin/uautomizer-ug76WZFUDN/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-20 11:42:57,256 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 11:42:57,256 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 11:42:57,258 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 11:42:57,258 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 11:42:57,259 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 11:42:57,259 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 11:42:57,260 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 11:42:57,260 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 11:42:57,260 INFO L138 SettingsManager]: * Use SBE=true [2022-11-20 11:42:57,261 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 11:42:57,262 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 11:42:57,262 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 11:42:57,262 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 11:42:57,262 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 11:42:57,263 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 11:42:57,263 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 11:42:57,263 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 11:42:57,263 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 11:42:57,264 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 11:42:57,264 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 11:42:57,264 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 11:42:57,264 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 11:42:57,264 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 11:42:57,265 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 11:42:57,265 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 11:42:57,265 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 11:42:57,265 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 11:42:57,266 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-20 11:42:57,266 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 11:42:57,266 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-20 11:42:57,266 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-20 11:42:57,266 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 11:42:57,267 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 11:42:57,267 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_831658a3-8eae-4d72-a363-3398daa8fa7c/bin/uautomizer-ug76WZFUDN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831658a3-8eae-4d72-a363-3398daa8fa7c/bin/uautomizer-ug76WZFUDN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fc47d239eb8ddc8b536e8e37c5dca19e8fa070b9160b583fbb14ebdc83e8fec0 [2022-11-20 11:42:57,625 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 11:42:57,658 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 11:42:57,661 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 11:42:57,662 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 11:42:57,663 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 11:42:57,664 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831658a3-8eae-4d72-a363-3398daa8fa7c/bin/uautomizer-ug76WZFUDN/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p14.c [2022-11-20 11:43:00,704 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 11:43:01,116 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 11:43:01,117 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831658a3-8eae-4d72-a363-3398daa8fa7c/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p14.c [2022-11-20 11:43:01,138 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831658a3-8eae-4d72-a363-3398daa8fa7c/bin/uautomizer-ug76WZFUDN/data/d49c4d204/f31b71920f6a427786691fa2212dcd06/FLAGacdd0277f [2022-11-20 11:43:01,155 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831658a3-8eae-4d72-a363-3398daa8fa7c/bin/uautomizer-ug76WZFUDN/data/d49c4d204/f31b71920f6a427786691fa2212dcd06 [2022-11-20 11:43:01,157 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 11:43:01,159 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 11:43:01,162 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 11:43:01,163 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 11:43:01,166 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 11:43:01,167 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:43:01" (1/1) ... [2022-11-20 11:43:01,169 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c64c921 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:43:01, skipping insertion in model container [2022-11-20 11:43:01,169 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:43:01" (1/1) ... [2022-11-20 11:43:01,179 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 11:43:01,243 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 11:43:01,457 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831658a3-8eae-4d72-a363-3398daa8fa7c/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p14.c[1107,1120] [2022-11-20 11:43:01,781 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 11:43:01,786 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 11:43:01,816 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831658a3-8eae-4d72-a363-3398daa8fa7c/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p14.c[1107,1120] [2022-11-20 11:43:01,989 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 11:43:02,013 INFO L208 MainTranslator]: Completed translation [2022-11-20 11:43:02,024 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:43:02 WrapperNode [2022-11-20 11:43:02,024 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 11:43:02,025 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 11:43:02,026 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 11:43:02,026 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 11:43:02,034 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:43:02" (1/1) ... [2022-11-20 11:43:02,075 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:43:02" (1/1) ... [2022-11-20 11:43:02,151 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1041 [2022-11-20 11:43:02,151 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 11:43:02,152 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 11:43:02,152 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 11:43:02,152 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 11:43:02,162 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:43:02" (1/1) ... [2022-11-20 11:43:02,162 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:43:02" (1/1) ... [2022-11-20 11:43:02,171 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:43:02" (1/1) ... [2022-11-20 11:43:02,171 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:43:02" (1/1) ... [2022-11-20 11:43:02,229 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:43:02" (1/1) ... [2022-11-20 11:43:02,234 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:43:02" (1/1) ... [2022-11-20 11:43:02,242 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:43:02" (1/1) ... [2022-11-20 11:43:02,257 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:43:02" (1/1) ... [2022-11-20 11:43:02,266 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 11:43:02,280 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 11:43:02,281 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 11:43:02,281 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 11:43:02,282 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:43:02" (1/1) ... [2022-11-20 11:43:02,302 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 11:43:02,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831658a3-8eae-4d72-a363-3398daa8fa7c/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:43:02,329 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831658a3-8eae-4d72-a363-3398daa8fa7c/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-20 11:43:02,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831658a3-8eae-4d72-a363-3398daa8fa7c/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-20 11:43:02,381 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 11:43:02,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 11:43:02,699 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 11:43:02,701 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 11:43:04,072 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 11:43:04,080 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 11:43:04,080 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 11:43:04,083 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:43:04 BoogieIcfgContainer [2022-11-20 11:43:04,084 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 11:43:04,086 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-20 11:43:04,086 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-20 11:43:04,089 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-20 11:43:04,090 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 11:43:01" (1/3) ... [2022-11-20 11:43:04,090 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1b164ee1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 11:43:04, skipping insertion in model container [2022-11-20 11:43:04,090 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:43:02" (2/3) ... [2022-11-20 11:43:04,092 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1b164ee1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 11:43:04, skipping insertion in model container [2022-11-20 11:43:04,092 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:43:04" (3/3) ... [2022-11-20 11:43:04,094 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.vis_arrays_vsaR_p14.c [2022-11-20 11:43:04,112 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-20 11:43:04,112 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-20 11:43:04,168 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-20 11:43:04,175 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;@32d1b6c0, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-20 11:43:04,176 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-20 11:43:04,180 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) [2022-11-20 11:43:04,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-20 11:43:04,186 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 11:43:04,186 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2022-11-20 11:43:04,187 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 11:43:04,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:43:04,195 INFO L85 PathProgramCache]: Analyzing trace with hash 28698761, now seen corresponding path program 1 times [2022-11-20 11:43:04,210 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-20 11:43:04,210 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1146306007] [2022-11-20 11:43:04,211 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:43:04,211 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 [2022-11-20 11:43:04,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831658a3-8eae-4d72-a363-3398daa8fa7c/bin/uautomizer-ug76WZFUDN/mathsat [2022-11-20 11:43:04,220 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831658a3-8eae-4d72-a363-3398daa8fa7c/bin/uautomizer-ug76WZFUDN/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) [2022-11-20 11:43:04,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831658a3-8eae-4d72-a363-3398daa8fa7c/bin/uautomizer-ug76WZFUDN/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 [2022-11-20 11:43:04,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:43:04,535 INFO L263 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 20 conjunts are in the unsatisfiable core [2022-11-20 11:43:04,547 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 11:43:04,719 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 11:43:04,719 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-20 11:43:04,720 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-20 11:43:04,720 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1146306007] [2022-11-20 11:43:04,721 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1146306007] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:43:04,721 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 11:43:04,722 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-20 11:43:04,723 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [784464897] [2022-11-20 11:43:04,725 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:43:04,729 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-20 11:43:04,729 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-20 11:43:04,764 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-20 11:43:04,765 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-20 11:43:04,767 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) [2022-11-20 11:43:04,916 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 11:43:04,916 INFO L93 Difference]: Finished difference Result 20 states and 30 transitions. [2022-11-20 11:43:04,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-20 11:43:04,919 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 [2022-11-20 11:43:04,919 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 11:43:04,928 INFO L225 Difference]: With dead ends: 20 [2022-11-20 11:43:04,928 INFO L226 Difference]: Without dead ends: 11 [2022-11-20 11:43:04,932 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 [2022-11-20 11:43:04,938 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, 0.1s IncrementalHoareTripleChecker+Time [2022-11-20 11:43:04,940 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 13 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-20 11:43:04,957 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states. [2022-11-20 11:43:04,969 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 9. [2022-11-20 11:43:04,970 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) [2022-11-20 11:43:04,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2022-11-20 11:43:04,973 INFO L78 Accepts]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 5 [2022-11-20 11:43:04,974 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 11:43:04,974 INFO L495 AbstractCegarLoop]: Abstraction has 9 states and 9 transitions. [2022-11-20 11:43:04,974 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) [2022-11-20 11:43:04,975 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2022-11-20 11:43:04,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-20 11:43:04,976 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 11:43:04,976 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1] [2022-11-20 11:43:04,997 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831658a3-8eae-4d72-a363-3398daa8fa7c/bin/uautomizer-ug76WZFUDN/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 [2022-11-20 11:43:05,190 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831658a3-8eae-4d72-a363-3398daa8fa7c/bin/uautomizer-ug76WZFUDN/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 [2022-11-20 11:43:05,191 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 11:43:05,192 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:43:05,192 INFO L85 PathProgramCache]: Analyzing trace with hash 271073635, now seen corresponding path program 1 times [2022-11-20 11:43:05,194 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-20 11:43:05,195 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1975521129] [2022-11-20 11:43:05,196 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:43:05,196 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 [2022-11-20 11:43:05,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831658a3-8eae-4d72-a363-3398daa8fa7c/bin/uautomizer-ug76WZFUDN/mathsat [2022-11-20 11:43:05,197 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831658a3-8eae-4d72-a363-3398daa8fa7c/bin/uautomizer-ug76WZFUDN/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) [2022-11-20 11:43:05,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831658a3-8eae-4d72-a363-3398daa8fa7c/bin/uautomizer-ug76WZFUDN/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 [2022-11-20 11:43:05,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:43:05,804 INFO L263 TraceCheckSpWp]: Trace formula consists of 965 conjuncts, 33 conjunts are in the unsatisfiable core [2022-11-20 11:43:05,813 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 11:43:05,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 11:43:05,974 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 11:43:06,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 11:43:06,341 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-20 11:43:06,341 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1975521129] [2022-11-20 11:43:06,341 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1975521129] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-20 11:43:06,342 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-20 11:43:06,342 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2022-11-20 11:43:06,342 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1302701806] [2022-11-20 11:43:06,342 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-20 11:43:06,343 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-20 11:43:06,344 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-20 11:43:06,344 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-20 11:43:06,344 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2022-11-20 11:43:06,345 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) [2022-11-20 11:43:06,493 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 11:43:06,493 INFO L93 Difference]: Finished difference Result 16 states and 16 transitions. [2022-11-20 11:43:06,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-20 11:43:06,494 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 [2022-11-20 11:43:06,494 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 11:43:06,495 INFO L225 Difference]: With dead ends: 16 [2022-11-20 11:43:06,495 INFO L226 Difference]: Without dead ends: 14 [2022-11-20 11:43:06,495 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 [2022-11-20 11:43:06,497 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 [2022-11-20 11:43:06,497 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] [2022-11-20 11:43:06,498 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14 states. [2022-11-20 11:43:06,501 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14 to 12. [2022-11-20 11:43:06,501 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) [2022-11-20 11:43:06,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-11-20 11:43:06,502 INFO L78 Accepts]: Start accepts. Automaton has 12 states and 12 transitions. Word has length 8 [2022-11-20 11:43:06,502 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 11:43:06,502 INFO L495 AbstractCegarLoop]: Abstraction has 12 states and 12 transitions. [2022-11-20 11:43:06,503 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) [2022-11-20 11:43:06,503 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-11-20 11:43:06,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 11:43:06,503 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 11:43:06,504 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 1, 1, 1, 1] [2022-11-20 11:43:06,533 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831658a3-8eae-4d72-a363-3398daa8fa7c/bin/uautomizer-ug76WZFUDN/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 [2022-11-20 11:43:06,733 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831658a3-8eae-4d72-a363-3398daa8fa7c/bin/uautomizer-ug76WZFUDN/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 [2022-11-20 11:43:06,734 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 11:43:06,739 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:43:06,739 INFO L85 PathProgramCache]: Analyzing trace with hash 1020920393, now seen corresponding path program 2 times [2022-11-20 11:43:06,742 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-20 11:43:06,742 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1350082504] [2022-11-20 11:43:06,742 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-20 11:43:06,743 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 [2022-11-20 11:43:06,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831658a3-8eae-4d72-a363-3398daa8fa7c/bin/uautomizer-ug76WZFUDN/mathsat [2022-11-20 11:43:06,748 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831658a3-8eae-4d72-a363-3398daa8fa7c/bin/uautomizer-ug76WZFUDN/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) [2022-11-20 11:43:06,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831658a3-8eae-4d72-a363-3398daa8fa7c/bin/uautomizer-ug76WZFUDN/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 [2022-11-20 11:43:07,698 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-20 11:43:07,698 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-20 11:43:07,742 INFO L263 TraceCheckSpWp]: Trace formula consists of 1818 conjuncts, 44 conjunts are in the unsatisfiable core [2022-11-20 11:43:07,755 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 11:43:08,046 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 11:43:08,046 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 11:43:09,268 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 11:43:09,269 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-20 11:43:09,269 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1350082504] [2022-11-20 11:43:09,269 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1350082504] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-20 11:43:09,270 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-20 11:43:09,270 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2022-11-20 11:43:09,270 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1571077401] [2022-11-20 11:43:09,270 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-20 11:43:09,271 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-20 11:43:09,271 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-20 11:43:09,271 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-20 11:43:09,272 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-11-20 11:43:09,272 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) [2022-11-20 11:43:09,824 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 11:43:09,824 INFO L93 Difference]: Finished difference Result 21 states and 22 transitions. [2022-11-20 11:43:09,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-20 11:43:09,825 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 [2022-11-20 11:43:09,825 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 11:43:09,826 INFO L225 Difference]: With dead ends: 21 [2022-11-20 11:43:09,826 INFO L226 Difference]: Without dead ends: 19 [2022-11-20 11:43:09,827 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 [2022-11-20 11:43:09,828 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 [2022-11-20 11:43:09,828 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] [2022-11-20 11:43:09,829 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19 states. [2022-11-20 11:43:09,835 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19 to 18. [2022-11-20 11:43:09,835 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) [2022-11-20 11:43:09,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 18 transitions. [2022-11-20 11:43:09,836 INFO L78 Accepts]: Start accepts. Automaton has 18 states and 18 transitions. Word has length 11 [2022-11-20 11:43:09,836 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 11:43:09,836 INFO L495 AbstractCegarLoop]: Abstraction has 18 states and 18 transitions. [2022-11-20 11:43:09,836 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) [2022-11-20 11:43:09,837 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 18 transitions. [2022-11-20 11:43:09,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 11:43:09,837 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 11:43:09,837 INFO L195 NwaCegarLoop]: trace histogram [5, 4, 4, 1, 1, 1, 1] [2022-11-20 11:43:09,862 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831658a3-8eae-4d72-a363-3398daa8fa7c/bin/uautomizer-ug76WZFUDN/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 [2022-11-20 11:43:10,038 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831658a3-8eae-4d72-a363-3398daa8fa7c/bin/uautomizer-ug76WZFUDN/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 [2022-11-20 11:43:10,038 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 11:43:10,039 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:43:10,039 INFO L85 PathProgramCache]: Analyzing trace with hash -1250702327, now seen corresponding path program 3 times [2022-11-20 11:43:10,047 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-20 11:43:10,048 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1334529131] [2022-11-20 11:43:10,048 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-20 11:43:10,050 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 [2022-11-20 11:43:10,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831658a3-8eae-4d72-a363-3398daa8fa7c/bin/uautomizer-ug76WZFUDN/mathsat [2022-11-20 11:43:10,051 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831658a3-8eae-4d72-a363-3398daa8fa7c/bin/uautomizer-ug76WZFUDN/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) [2022-11-20 11:43:10,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831658a3-8eae-4d72-a363-3398daa8fa7c/bin/uautomizer-ug76WZFUDN/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 [2022-11-20 11:43:11,201 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2022-11-20 11:43:11,201 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-20 11:43:11,248 INFO L263 TraceCheckSpWp]: Trace formula consists of 1818 conjuncts, 133 conjunts are in the unsatisfiable core [2022-11-20 11:43:11,268 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 11:43:17,711 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 3 proven. 14 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-20 11:43:17,712 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 11:43:30,882 WARN L233 SmtUtils]: Spent 5.75s 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) [2022-11-20 11:47:17,834 WARN L233 SmtUtils]: Spent 3.52m on a formula simplification. DAG size of input: 982 DAG size of output: 607 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-20 11:47:21,012 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-20 11:47:21,013 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-20 11:47:21,013 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1334529131] [2022-11-20 11:47:21,013 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1334529131] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-20 11:47:21,014 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-20 11:47:21,015 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2022-11-20 11:47:21,018 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [47218423] [2022-11-20 11:47:21,018 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-20 11:47:21,019 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-11-20 11:47:21,023 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-20 11:47:21,024 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-11-20 11:47:21,025 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=142, Unknown=4, NotChecked=0, Total=182 [2022-11-20 11:47:21,026 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) [2022-11-20 11:47:23,070 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 11:47:23,070 INFO L93 Difference]: Finished difference Result 18 states and 18 transitions. [2022-11-20 11:47:23,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-20 11:47:23,071 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 [2022-11-20 11:47:23,071 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 11:47:23,072 INFO L225 Difference]: With dead ends: 18 [2022-11-20 11:47:23,072 INFO L226 Difference]: Without dead ends: 0 [2022-11-20 11:47:23,072 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 233.2s TimeCoverageRelationStatistics Valid=98, Invalid=278, Unknown=4, NotChecked=0, Total=380 [2022-11-20 11:47:23,073 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 [2022-11-20 11:47:23,074 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] [2022-11-20 11:47:23,075 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-11-20 11:47:23,075 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-11-20 11:47:23,076 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) [2022-11-20 11:47:23,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-11-20 11:47:23,076 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 17 [2022-11-20 11:47:23,076 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 11:47:23,076 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-20 11:47:23,077 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) [2022-11-20 11:47:23,077 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-11-20 11:47:23,077 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-20 11:47:23,080 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-20 11:47:23,114 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831658a3-8eae-4d72-a363-3398daa8fa7c/bin/uautomizer-ug76WZFUDN/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 [2022-11-20 11:47:23,303 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831658a3-8eae-4d72-a363-3398daa8fa7c/bin/uautomizer-ug76WZFUDN/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 [2022-11-20 11:47:23,305 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-11-20 11:47:25,583 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-11-20 11:47:25,585 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)))) [2022-11-20 11:47:25,586 INFO L899 garLoopResultBuilder]: For program point L122-3(lines 122 1037) no Hoare annotation was computed. [2022-11-20 11:47:25,586 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-11-20 11:47:25,586 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-11-20 11:47:25,586 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-11-20 11:47:25,587 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 20) no Hoare annotation was computed. [2022-11-20 11:47:25,587 INFO L899 garLoopResultBuilder]: For program point L20(line 20) no Hoare annotation was computed. [2022-11-20 11:47:25,587 INFO L899 garLoopResultBuilder]: For program point L20-1(line 20) no Hoare annotation was computed. [2022-11-20 11:47:25,587 INFO L899 garLoopResultBuilder]: For program point L20-3(line 20) no Hoare annotation was computed. [2022-11-20 11:47:25,588 INFO L895 garLoopResultBuilder]: At program point L1038(lines 22 1039) the Hoare annotation is: false [2022-11-20 11:47:25,592 INFO L444 BasicCegarLoop]: Path program histogram: [3, 1] [2022-11-20 11:47:25,594 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-20 11:47:25,609 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:25,610 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:25,611 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:25,611 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:25,611 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] [2022-11-20 11:47:25,612 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] [2022-11-20 11:47:25,612 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] [2022-11-20 11:47:25,612 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] [2022-11-20 11:47:25,613 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] [2022-11-20 11:47:25,613 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] [2022-11-20 11:47:25,614 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] [2022-11-20 11:47:25,614 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] [2022-11-20 11:47:25,614 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] [2022-11-20 11:47:25,615 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] [2022-11-20 11:47:25,615 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_87_arg_1~0#1,QUANTIFIED] [2022-11-20 11:47:25,615 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:25,616 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:25,616 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:25,617 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:25,617 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] [2022-11-20 11:47:25,617 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] [2022-11-20 11:47:25,618 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] [2022-11-20 11:47:25,618 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] [2022-11-20 11:47:25,618 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] [2022-11-20 11:47:25,619 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] [2022-11-20 11:47:25,619 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] [2022-11-20 11:47:25,620 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:25,620 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:25,620 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:25,621 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_97_arg_1~0#1,QUANTIFIED] [2022-11-20 11:47:25,621 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:25,621 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] [2022-11-20 11:47:25,622 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] [2022-11-20 11:47:25,622 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] [2022-11-20 11:47:25,623 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] [2022-11-20 11:47:25,623 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] [2022-11-20 11:47:25,624 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] [2022-11-20 11:47:25,624 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] [2022-11-20 11:47:25,625 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] [2022-11-20 11:47:25,625 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] [2022-11-20 11:47:25,626 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] [2022-11-20 11:47:25,626 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] [2022-11-20 11:47:25,626 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] [2022-11-20 11:47:25,627 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] [2022-11-20 11:47:25,627 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:25,628 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] [2022-11-20 11:47:25,628 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] [2022-11-20 11:47:25,628 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] [2022-11-20 11:47:25,629 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:25,629 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_1~0#1,QUANTIFIED] [2022-11-20 11:47:25,629 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] [2022-11-20 11:47:25,630 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] [2022-11-20 11:47:25,630 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] [2022-11-20 11:47:25,631 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] [2022-11-20 11:47:25,631 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] [2022-11-20 11:47:25,631 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] [2022-11-20 11:47:25,632 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] [2022-11-20 11:47:25,632 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:25,632 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:25,633 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_76_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:25,633 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_76_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:25,633 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] [2022-11-20 11:47:25,634 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] [2022-11-20 11:47:25,634 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_87_arg_1~0#1,QUANTIFIED] [2022-11-20 11:47:25,634 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~mask_SORT_7~0#1,QUANTIFIED] [2022-11-20 11:47:25,653 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:25,653 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:25,653 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:25,654 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:25,654 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] [2022-11-20 11:47:25,654 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] [2022-11-20 11:47:25,655 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] [2022-11-20 11:47:25,655 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] [2022-11-20 11:47:25,656 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] [2022-11-20 11:47:25,656 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] [2022-11-20 11:47:25,656 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] [2022-11-20 11:47:25,657 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] [2022-11-20 11:47:25,657 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] [2022-11-20 11:47:25,657 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] [2022-11-20 11:47:25,658 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_87_arg_1~0#1,QUANTIFIED] [2022-11-20 11:47:25,658 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:25,658 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:25,659 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:25,666 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:25,667 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] [2022-11-20 11:47:25,667 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] [2022-11-20 11:47:25,667 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] [2022-11-20 11:47:25,668 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] [2022-11-20 11:47:25,668 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] [2022-11-20 11:47:25,668 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] [2022-11-20 11:47:25,669 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] [2022-11-20 11:47:25,669 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:25,670 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:25,670 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:25,670 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_97_arg_1~0#1,QUANTIFIED] [2022-11-20 11:47:25,670 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:25,671 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] [2022-11-20 11:47:25,671 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] [2022-11-20 11:47:25,672 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] [2022-11-20 11:47:25,672 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] [2022-11-20 11:47:25,672 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] [2022-11-20 11:47:25,673 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] [2022-11-20 11:47:25,673 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] [2022-11-20 11:47:25,686 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] [2022-11-20 11:47:25,687 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] [2022-11-20 11:47:25,687 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] [2022-11-20 11:47:25,687 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] [2022-11-20 11:47:25,688 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] [2022-11-20 11:47:25,688 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] [2022-11-20 11:47:25,688 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:25,689 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] [2022-11-20 11:47:25,689 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] [2022-11-20 11:47:25,689 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] [2022-11-20 11:47:25,690 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:25,690 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_1~0#1,QUANTIFIED] [2022-11-20 11:47:25,690 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] [2022-11-20 11:47:25,691 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] [2022-11-20 11:47:25,691 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] [2022-11-20 11:47:25,691 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] [2022-11-20 11:47:25,692 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] [2022-11-20 11:47:25,692 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] [2022-11-20 11:47:25,693 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] [2022-11-20 11:47:25,693 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:25,693 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:25,694 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_76_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:25,694 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_76_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:25,694 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] [2022-11-20 11:47:25,694 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] [2022-11-20 11:47:25,695 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_87_arg_1~0#1,QUANTIFIED] [2022-11-20 11:47:25,695 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~mask_SORT_7~0#1,QUANTIFIED] [2022-11-20 11:47:25,700 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.11 11:47:25 BoogieIcfgContainer [2022-11-20 11:47:25,713 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-20 11:47:25,714 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-20 11:47:25,714 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-20 11:47:25,715 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-20 11:47:25,715 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:43:04" (3/4) ... [2022-11-20 11:47:25,719 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-20 11:47:25,750 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2022-11-20 11:47:25,752 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-11-20 11:47:25,753 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-20 11:47:25,785 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) [2022-11-20 11:47:25,913 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831658a3-8eae-4d72-a363-3398daa8fa7c/bin/uautomizer-ug76WZFUDN/witness.graphml [2022-11-20 11:47:25,914 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-20 11:47:25,915 INFO L158 Benchmark]: Toolchain (without parser) took 264755.73ms. Allocated memory was 77.6MB in the beginning and 515.9MB in the end (delta: 438.3MB). Free memory was 55.2MB in the beginning and 297.8MB in the end (delta: -242.7MB). Peak memory consumption was 197.9MB. Max. memory is 16.1GB. [2022-11-20 11:47:25,915 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 77.6MB. Free memory is still 55.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 11:47:25,915 INFO L158 Benchmark]: CACSL2BoogieTranslator took 862.25ms. Allocated memory is still 77.6MB. Free memory was 54.9MB in the beginning and 42.3MB in the end (delta: 12.6MB). Peak memory consumption was 27.0MB. Max. memory is 16.1GB. [2022-11-20 11:47:25,916 INFO L158 Benchmark]: Boogie Procedure Inliner took 126.42ms. Allocated memory is still 77.6MB. Free memory was 42.3MB in the beginning and 34.3MB in the end (delta: 8.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 11:47:25,916 INFO L158 Benchmark]: Boogie Preprocessor took 127.34ms. Allocated memory was 77.6MB in the beginning and 94.4MB in the end (delta: 16.8MB). Free memory was 34.3MB in the beginning and 64.7MB in the end (delta: -30.5MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2022-11-20 11:47:25,917 INFO L158 Benchmark]: RCFGBuilder took 1803.93ms. Allocated memory is still 94.4MB. Free memory was 64.7MB in the beginning and 46.6MB in the end (delta: 18.1MB). Peak memory consumption was 38.9MB. Max. memory is 16.1GB. [2022-11-20 11:47:25,917 INFO L158 Benchmark]: TraceAbstraction took 261627.20ms. Allocated memory was 94.4MB in the beginning and 515.9MB in the end (delta: 421.5MB). Free memory was 45.9MB in the beginning and 312.5MB in the end (delta: -266.6MB). Peak memory consumption was 299.9MB. Max. memory is 16.1GB. [2022-11-20 11:47:25,918 INFO L158 Benchmark]: Witness Printer took 200.00ms. Allocated memory is still 515.9MB. Free memory was 312.5MB in the beginning and 297.8MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-20 11:47:25,921 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 77.6MB. Free memory is still 55.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 862.25ms. Allocated memory is still 77.6MB. Free memory was 54.9MB in the beginning and 42.3MB in the end (delta: 12.6MB). Peak memory consumption was 27.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 126.42ms. Allocated memory is still 77.6MB. Free memory was 42.3MB in the beginning and 34.3MB in the end (delta: 8.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 127.34ms. Allocated memory was 77.6MB in the beginning and 94.4MB in the end (delta: 16.8MB). Free memory was 34.3MB in the beginning and 64.7MB in the end (delta: -30.5MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1803.93ms. Allocated memory is still 94.4MB. Free memory was 64.7MB in the beginning and 46.6MB in the end (delta: 18.1MB). Peak memory consumption was 38.9MB. Max. memory is 16.1GB. * TraceAbstraction took 261627.20ms. Allocated memory was 94.4MB in the beginning and 515.9MB in the end (delta: 421.5MB). Free memory was 45.9MB in the beginning and 312.5MB in the end (delta: -266.6MB). Peak memory consumption was 299.9MB. Max. memory is 16.1GB. * Witness Printer took 200.00ms. Allocated memory is still 515.9MB. Free memory was 312.5MB in the beginning and 297.8MB 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: 261.4s, OverallIterations: 4, TraceHistogramMax: 5, PathProgramHistogramMax: 3, EmptinessCheckTime: 0.0s, AutomataDifference: 3.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 2.3s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 29 SdHoareTripleChecker+Valid, 0.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 29 mSDsluCounter, 80 SdHoareTripleChecker+Invalid, 0.5s 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, 234.6s 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, 0.1s HoareSimplificationTime, 2 FomulaSimplificationsInter, 2038 FormulaSimplificationTreeSizeReductionInter, 2.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.8s SsaConstructionTime, 1.4s SatisfiabilityAnalysisTime, 252.1s 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 [2022-11-20 11:47:25,964 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:25,964 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:25,965 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:25,965 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:25,965 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] [2022-11-20 11:47:25,966 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] [2022-11-20 11:47:25,966 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] [2022-11-20 11:47:25,966 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] [2022-11-20 11:47:25,967 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] [2022-11-20 11:47:25,967 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] [2022-11-20 11:47:25,967 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] [2022-11-20 11:47:25,968 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] [2022-11-20 11:47:25,968 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] [2022-11-20 11:47:25,968 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] [2022-11-20 11:47:25,969 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_87_arg_1~0#1,QUANTIFIED] [2022-11-20 11:47:25,969 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:25,969 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:25,970 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:25,970 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:25,970 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] [2022-11-20 11:47:25,971 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] [2022-11-20 11:47:25,971 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] [2022-11-20 11:47:25,971 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] [2022-11-20 11:47:25,972 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] [2022-11-20 11:47:25,972 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] [2022-11-20 11:47:25,972 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] [2022-11-20 11:47:25,973 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:25,973 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:25,973 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:25,973 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_97_arg_1~0#1,QUANTIFIED] [2022-11-20 11:47:25,974 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:25,974 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] [2022-11-20 11:47:25,974 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] [2022-11-20 11:47:25,975 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] [2022-11-20 11:47:25,975 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] [2022-11-20 11:47:25,976 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] [2022-11-20 11:47:25,976 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] [2022-11-20 11:47:25,976 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] [2022-11-20 11:47:25,977 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] [2022-11-20 11:47:25,977 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] [2022-11-20 11:47:25,977 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] [2022-11-20 11:47:25,978 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] [2022-11-20 11:47:25,978 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] [2022-11-20 11:47:25,978 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] [2022-11-20 11:47:25,979 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:25,979 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] [2022-11-20 11:47:25,979 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] [2022-11-20 11:47:25,980 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] [2022-11-20 11:47:25,980 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:25,980 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_1~0#1,QUANTIFIED] [2022-11-20 11:47:25,981 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] [2022-11-20 11:47:25,981 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] [2022-11-20 11:47:25,981 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] [2022-11-20 11:47:25,982 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] [2022-11-20 11:47:25,982 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] [2022-11-20 11:47:25,982 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] [2022-11-20 11:47:25,983 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] [2022-11-20 11:47:25,984 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:25,985 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:25,985 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_76_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:25,985 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_76_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:25,985 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] [2022-11-20 11:47:25,986 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] [2022-11-20 11:47:25,986 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_87_arg_1~0#1,QUANTIFIED] [2022-11-20 11:47:25,986 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~mask_SORT_7~0#1,QUANTIFIED] [2022-11-20 11:47:25,997 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:25,998 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:25,998 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:25,998 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:25,999 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] [2022-11-20 11:47:25,999 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] [2022-11-20 11:47:25,999 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] [2022-11-20 11:47:26,000 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] [2022-11-20 11:47:26,000 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] [2022-11-20 11:47:26,001 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] [2022-11-20 11:47:26,001 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] [2022-11-20 11:47:26,001 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] [2022-11-20 11:47:26,002 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] [2022-11-20 11:47:26,002 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] [2022-11-20 11:47:26,002 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_87_arg_1~0#1,QUANTIFIED] [2022-11-20 11:47:26,004 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:26,004 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:26,005 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:26,005 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:26,005 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] [2022-11-20 11:47:26,006 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] [2022-11-20 11:47:26,006 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] [2022-11-20 11:47:26,006 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] [2022-11-20 11:47:26,007 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] [2022-11-20 11:47:26,007 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] [2022-11-20 11:47:26,007 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] [2022-11-20 11:47:26,008 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:26,008 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:26,008 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:26,008 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_97_arg_1~0#1,QUANTIFIED] [2022-11-20 11:47:26,009 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:26,009 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] [2022-11-20 11:47:26,009 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] [2022-11-20 11:47:26,010 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] [2022-11-20 11:47:26,010 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] [2022-11-20 11:47:26,011 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] [2022-11-20 11:47:26,011 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] [2022-11-20 11:47:26,011 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] [2022-11-20 11:47:26,012 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] [2022-11-20 11:47:26,012 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] [2022-11-20 11:47:26,013 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] [2022-11-20 11:47:26,014 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] [2022-11-20 11:47:26,015 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] [2022-11-20 11:47:26,016 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] [2022-11-20 11:47:26,016 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:26,016 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] [2022-11-20 11:47:26,017 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] [2022-11-20 11:47:26,017 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] [2022-11-20 11:47:26,017 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:26,018 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_1~0#1,QUANTIFIED] [2022-11-20 11:47:26,018 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] [2022-11-20 11:47:26,018 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] [2022-11-20 11:47:26,018 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] [2022-11-20 11:47:26,019 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] [2022-11-20 11:47:26,020 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] [2022-11-20 11:47:26,020 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] [2022-11-20 11:47:26,020 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] [2022-11-20 11:47:26,021 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_92_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:26,021 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:26,021 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_76_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:26,024 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_76_arg_2~0#1,QUANTIFIED] [2022-11-20 11:47:26,024 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] [2022-11-20 11:47:26,024 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] [2022-11-20 11:47:26,025 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_87_arg_1~0#1,QUANTIFIED] [2022-11-20 11:47:26,025 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! [2022-11-20 11:47:26,108 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831658a3-8eae-4d72-a363-3398daa8fa7c/bin/uautomizer-ug76WZFUDN/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