./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p13.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e7fbc69 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_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p13.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9bc94cc4f04f42a02c430702607b95c2238394c1df663fb93b573f51c6467ee0 --- 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-4e7fbc6 [2022-11-23 15:08:11,089 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 15:08:11,092 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 15:08:11,131 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 15:08:11,135 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 15:08:11,139 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 15:08:11,142 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 15:08:11,146 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 15:08:11,148 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 15:08:11,155 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 15:08:11,156 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 15:08:11,158 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 15:08:11,160 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 15:08:11,162 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 15:08:11,166 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 15:08:11,168 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 15:08:11,170 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 15:08:11,172 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 15:08:11,173 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 15:08:11,175 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 15:08:11,181 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 15:08:11,183 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 15:08:11,185 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 15:08:11,187 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 15:08:11,193 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 15:08:11,195 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 15:08:11,195 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 15:08:11,196 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 15:08:11,197 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 15:08:11,198 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 15:08:11,199 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 15:08:11,200 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 15:08:11,201 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 15:08:11,203 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 15:08:11,204 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 15:08:11,204 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 15:08:11,205 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 15:08:11,205 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 15:08:11,205 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 15:08:11,207 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 15:08:11,208 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 15:08:11,209 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-23 15:08:11,254 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 15:08:11,254 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 15:08:11,255 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 15:08:11,255 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 15:08:11,256 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 15:08:11,257 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 15:08:11,257 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-23 15:08:11,257 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-23 15:08:11,257 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-23 15:08:11,258 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-23 15:08:11,259 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-23 15:08:11,259 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-23 15:08:11,260 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-23 15:08:11,260 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-23 15:08:11,260 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-23 15:08:11,261 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-23 15:08:11,261 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-23 15:08:11,261 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-23 15:08:11,262 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 15:08:11,263 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-23 15:08:11,263 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 15:08:11,263 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-23 15:08:11,264 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 15:08:11,264 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-23 15:08:11,264 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-23 15:08:11,264 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 15:08:11,265 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-23 15:08:11,266 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 15:08:11,266 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 15:08:11,266 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 15:08:11,267 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 15:08:11,267 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-23 15:08:11,267 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 15:08:11,268 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-23 15:08:11,268 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-23 15:08:11,268 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-23 15:08:11,269 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-23 15:08:11,269 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-23 15:08:11,269 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_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9bc94cc4f04f42a02c430702607b95c2238394c1df663fb93b573f51c6467ee0 [2022-11-23 15:08:11,605 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 15:08:11,631 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 15:08:11,633 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 15:08:11,635 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 15:08:11,636 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 15:08:11,637 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p13.c [2022-11-23 15:08:14,783 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 15:08:15,127 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 15:08:15,128 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p13.c [2022-11-23 15:08:15,144 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/data/dc7e9c6d8/327c9b3c5bc24acf9792ab8055ee1b98/FLAG050c7ae21 [2022-11-23 15:08:15,169 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/data/dc7e9c6d8/327c9b3c5bc24acf9792ab8055ee1b98 [2022-11-23 15:08:15,172 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 15:08:15,173 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 15:08:15,174 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 15:08:15,175 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 15:08:15,178 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 15:08:15,180 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:08:15" (1/1) ... [2022-11-23 15:08:15,181 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5626d275 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:08:15, skipping insertion in model container [2022-11-23 15:08:15,181 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:08:15" (1/1) ... [2022-11-23 15:08:15,190 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 15:08:15,262 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 15:08:15,416 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_96c21f53-98f4-4301-8827-5d6dc23ad613/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p13.c[1107,1120] [2022-11-23 15:08:15,713 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 15:08:15,718 INFO L203 MainTranslator]: Completed pre-run [2022-11-23 15:08:15,729 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_96c21f53-98f4-4301-8827-5d6dc23ad613/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p13.c[1107,1120] [2022-11-23 15:08:15,850 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 15:08:15,871 INFO L208 MainTranslator]: Completed translation [2022-11-23 15:08:15,872 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:08:15 WrapperNode [2022-11-23 15:08:15,872 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-23 15:08:15,874 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-23 15:08:15,874 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-23 15:08:15,874 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-23 15:08:15,882 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:08:15" (1/1) ... [2022-11-23 15:08:15,930 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:08:15" (1/1) ... [2022-11-23 15:08:16,101 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1048 [2022-11-23 15:08:16,101 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-23 15:08:16,102 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-23 15:08:16,102 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-23 15:08:16,102 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-23 15:08:16,122 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:08:15" (1/1) ... [2022-11-23 15:08:16,122 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:08:15" (1/1) ... [2022-11-23 15:08:16,144 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:08:15" (1/1) ... [2022-11-23 15:08:16,145 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:08:15" (1/1) ... [2022-11-23 15:08:16,183 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:08:15" (1/1) ... [2022-11-23 15:08:16,188 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:08:15" (1/1) ... [2022-11-23 15:08:16,222 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:08:15" (1/1) ... [2022-11-23 15:08:16,240 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:08:15" (1/1) ... [2022-11-23 15:08:16,250 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-23 15:08:16,263 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-23 15:08:16,264 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-23 15:08:16,264 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-23 15:08:16,265 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:08:15" (1/1) ... [2022-11-23 15:08:16,283 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 15:08:16,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 15:08:16,313 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-23 15:08:16,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-23 15:08:16,365 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-23 15:08:16,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-23 15:08:16,737 INFO L235 CfgBuilder]: Building ICFG [2022-11-23 15:08:16,740 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-23 15:08:36,389 INFO L276 CfgBuilder]: Performing block encoding [2022-11-23 15:08:36,418 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-23 15:08:36,419 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-23 15:08:36,422 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:08:36 BoogieIcfgContainer [2022-11-23 15:08:36,422 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-23 15:08:36,425 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-23 15:08:36,425 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-23 15:08:36,429 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-23 15:08:36,429 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 03:08:15" (1/3) ... [2022-11-23 15:08:36,430 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e65347f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:08:36, skipping insertion in model container [2022-11-23 15:08:36,430 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:08:15" (2/3) ... [2022-11-23 15:08:36,431 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e65347f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:08:36, skipping insertion in model container [2022-11-23 15:08:36,431 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:08:36" (3/3) ... [2022-11-23 15:08:36,432 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.vis_arrays_vsaR_p13.c [2022-11-23 15:08:36,455 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-23 15:08:36,455 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-23 15:08:36,509 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-23 15:08:36,516 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=FINITE_AUTOMATA, 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;@30d920c2, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-23 15:08:36,516 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-23 15:08:36,521 INFO L276 IsEmpty]: Start isEmpty. Operand has 7 states, 5 states have (on average 1.6) internal successors, (8), 6 states have internal predecessors, (8), 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) [2022-11-23 15:08:36,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-23 15:08:36,529 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:08:36,529 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2022-11-23 15:08:36,530 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:08:36,536 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:08:36,537 INFO L85 PathProgramCache]: Analyzing trace with hash 1797488, now seen corresponding path program 1 times [2022-11-23 15:08:36,549 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 15:08:36,549 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2114334290] [2022-11-23 15:08:36,550 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:08:36,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 15:08:36,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-23 15:08:36,967 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-23 15:08:37,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-23 15:08:37,131 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2022-11-23 15:08:37,133 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-11-23 15:08:37,135 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-23 15:08:37,137 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-23 15:08:37,142 INFO L444 BasicCegarLoop]: Path program histogram: [1] [2022-11-23 15:08:37,147 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-23 15:08:37,189 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-23 15:08:37,208 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 03:08:37 BoogieIcfgContainer [2022-11-23 15:08:37,208 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-23 15:08:37,211 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-23 15:08:37,211 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-23 15:08:37,211 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-23 15:08:37,213 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:08:36" (3/4) ... [2022-11-23 15:08:37,217 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-23 15:08:37,217 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-23 15:08:37,220 INFO L158 Benchmark]: Toolchain (without parser) took 22045.95ms. Allocated memory was 132.1MB in the beginning and 539.0MB in the end (delta: 406.8MB). Free memory was 98.8MB in the beginning and 245.9MB in the end (delta: -147.0MB). Peak memory consumption was 261.7MB. Max. memory is 16.1GB. [2022-11-23 15:08:37,220 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 132.1MB. Free memory is still 85.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-23 15:08:37,221 INFO L158 Benchmark]: CACSL2BoogieTranslator took 698.17ms. Allocated memory is still 132.1MB. Free memory was 98.8MB in the beginning and 62.3MB in the end (delta: 36.5MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2022-11-23 15:08:37,222 INFO L158 Benchmark]: Boogie Procedure Inliner took 227.61ms. Allocated memory is still 132.1MB. Free memory was 62.3MB in the beginning and 98.6MB in the end (delta: -36.3MB). Peak memory consumption was 19.9MB. Max. memory is 16.1GB. [2022-11-23 15:08:37,224 INFO L158 Benchmark]: Boogie Preprocessor took 161.14ms. Allocated memory is still 132.1MB. Free memory was 98.6MB in the beginning and 92.9MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-23 15:08:37,230 INFO L158 Benchmark]: RCFGBuilder took 20158.85ms. Allocated memory was 132.1MB in the beginning and 539.0MB in the end (delta: 406.8MB). Free memory was 92.9MB in the beginning and 288.9MB in the end (delta: -196.0MB). Peak memory consumption was 327.8MB. Max. memory is 16.1GB. [2022-11-23 15:08:37,232 INFO L158 Benchmark]: TraceAbstraction took 784.07ms. Allocated memory is still 539.0MB. Free memory was 287.8MB in the beginning and 246.9MB in the end (delta: 40.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2022-11-23 15:08:37,233 INFO L158 Benchmark]: Witness Printer took 7.26ms. Allocated memory is still 539.0MB. Free memory was 246.9MB in the beginning and 245.9MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-23 15:08:37,243 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 132.1MB. Free memory is still 85.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 698.17ms. Allocated memory is still 132.1MB. Free memory was 98.8MB in the beginning and 62.3MB in the end (delta: 36.5MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 227.61ms. Allocated memory is still 132.1MB. Free memory was 62.3MB in the beginning and 98.6MB in the end (delta: -36.3MB). Peak memory consumption was 19.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 161.14ms. Allocated memory is still 132.1MB. Free memory was 98.6MB in the beginning and 92.9MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 20158.85ms. Allocated memory was 132.1MB in the beginning and 539.0MB in the end (delta: 406.8MB). Free memory was 92.9MB in the beginning and 288.9MB in the end (delta: -196.0MB). Peak memory consumption was 327.8MB. Max. memory is 16.1GB. * TraceAbstraction took 784.07ms. Allocated memory is still 539.0MB. Free memory was 287.8MB in the beginning and 246.9MB in the end (delta: 40.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Witness Printer took 7.26ms. Allocated memory is still 539.0MB. Free memory was 246.9MB in the beginning and 245.9MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. * 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 163, overapproximation of bitwiseOr at line 176, 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_80 mask_SORT_80 = (SORT_80)-1 >> (sizeof(SORT_80) * 8 - 32); [L38] const SORT_80 msb_SORT_80 = (SORT_80)1 << (32 - 1); [L40] const SORT_91 mask_SORT_91 = (SORT_91)-1 >> (sizeof(SORT_91) * 8 - 4); [L41] const SORT_91 msb_SORT_91 = (SORT_91)1 << (4 - 1); [L43] const SORT_176 mask_SORT_176 = (SORT_176)-1 >> (sizeof(SORT_176) * 8 - 2); [L44] const SORT_176 msb_SORT_176 = (SORT_176)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_23 = 0; [L51] const SORT_1 var_39 = 1; [L52] const SORT_7 var_59 = 1; [L53] const SORT_7 var_64 = 4; [L54] const SORT_7 var_66 = 5; [L55] const SORT_7 var_70 = 3; [L56] const SORT_80 var_82 = 0; [L57] const SORT_7 var_108 = 7; [L58] const SORT_7 var_113 = 6; [L59] const SORT_3 var_140 = 2; [L60] const SORT_3 var_185 = 31; [L62] SORT_1 input_2; [L63] SORT_3 input_4; [L64] SORT_5 input_6; [L65] SORT_3 input_173; [L66] SORT_3 input_174; [L67] SORT_3 input_175; [L68] SORT_3 input_184; [L69] SORT_3 input_194; [L70] SORT_3 input_195; [L71] SORT_3 input_196; [L72] SORT_3 input_199; [L73] SORT_3 input_218; [L74] SORT_3 input_219; [L75] SORT_3 input_220; [L76] SORT_3 input_223; [L77] SORT_3 input_225; [L78] SORT_176 input_239; [L79] SORT_176 input_240; [L80] SORT_176 input_241; [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_24 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L86] SORT_3 state_26 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L87] SORT_3 state_32 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L88] SORT_3 state_43 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L89] SORT_3 state_45 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L90] SORT_3 state_47 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L91] SORT_3 state_49 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L92] SORT_3 state_51 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L93] SORT_3 state_53 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L94] SORT_3 state_55 = __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_25_arg_1 = var_23; [L103] state_24 = init_25_arg_1 [L104] SORT_3 init_27_arg_1 = var_23; [L105] state_26 = init_27_arg_1 [L106] SORT_3 init_33_arg_1 = var_23; [L107] state_32 = init_33_arg_1 [L108] SORT_3 init_44_arg_1 = var_23; [L109] state_43 = init_44_arg_1 [L110] SORT_3 init_46_arg_1 = var_23; [L111] state_45 = init_46_arg_1 [L112] SORT_3 init_48_arg_1 = var_23; [L113] state_47 = init_48_arg_1 [L114] SORT_3 init_50_arg_1 = var_23; [L115] state_49 = init_50_arg_1 [L116] SORT_3 init_52_arg_1 = var_23; [L117] state_51 = init_52_arg_1 [L118] SORT_3 init_54_arg_1 = var_23; [L119] state_53 = init_54_arg_1 [L120] SORT_3 init_56_arg_1 = var_23; [L121] state_55 = init_56_arg_1 VAL [init_10_arg_1=0, init_14_arg_1=0, init_21_arg_1=0, init_25_arg_1=0, init_27_arg_1=0, init_33_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, init_56_arg_1=0, mask_SORT_1=1, mask_SORT_176=3, mask_SORT_3=31, mask_SORT_5=4095, mask_SORT_7=7, mask_SORT_80=4294967295, mask_SORT_91=15, msb_SORT_1=1, msb_SORT_176=2, msb_SORT_3=16, msb_SORT_5=2048, msb_SORT_7=4, msb_SORT_80=2147483648, msb_SORT_91=8, state_13=0, state_20=0, state_24=0, state_26=0, state_32=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_9=0, var_108=7, var_113=6, var_12=0, var_140=2, var_16=2, var_185=31, var_19=0, var_23=0, var_39=1, var_59=1, var_64=4, var_66=5, var_70=3, var_8=0, var_82=0] [L124] input_2 = __VERIFIER_nondet_uchar() [L125] input_4 = __VERIFIER_nondet_uchar() [L126] input_6 = __VERIFIER_nondet_ushort() [L127] input_173 = __VERIFIER_nondet_uchar() [L128] input_174 = __VERIFIER_nondet_uchar() [L129] input_175 = __VERIFIER_nondet_uchar() [L130] input_184 = __VERIFIER_nondet_uchar() [L131] input_194 = __VERIFIER_nondet_uchar() [L132] input_195 = __VERIFIER_nondet_uchar() [L133] input_196 = __VERIFIER_nondet_uchar() [L134] input_199 = __VERIFIER_nondet_uchar() [L135] input_218 = __VERIFIER_nondet_uchar() [L136] input_219 = __VERIFIER_nondet_uchar() [L137] input_220 = __VERIFIER_nondet_uchar() [L138] input_223 = __VERIFIER_nondet_uchar() [L139] input_225 = __VERIFIER_nondet_uchar() [L140] input_239 = __VERIFIER_nondet_uchar() [L141] input_240 = __VERIFIER_nondet_uchar() [L142] input_241 = __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_11; [L154] SORT_1 var_18_arg_1 = var_17; [L155] SORT_1 var_18 = var_18_arg_0 & var_18_arg_1; [L156] SORT_1 var_22_arg_0 = var_18; [L157] SORT_1 var_22_arg_1 = state_20; [L158] SORT_1 var_22 = var_22_arg_0 & var_22_arg_1; [L159] SORT_3 var_28_arg_0 = state_24; [L160] SORT_3 var_28_arg_1 = state_26; [L161] SORT_1 var_28 = var_28_arg_0 == var_28_arg_1; [L162] SORT_1 var_29_arg_0 = var_28; [L163] SORT_1 var_29 = ~var_29_arg_0; [L164] SORT_1 var_30_arg_0 = var_22; [L165] SORT_1 var_30_arg_1 = var_29; [L166] SORT_1 var_30 = var_30_arg_0 & var_30_arg_1; [L167] SORT_1 var_31_arg_0 = var_30; [L168] SORT_1 var_31 = ~var_31_arg_0; [L169] SORT_3 var_34_arg_0 = state_32; [L170] SORT_3 var_34_arg_1 = state_26; [L171] SORT_1 var_34 = var_34_arg_0 == var_34_arg_1; [L172] SORT_1 var_35_arg_0 = var_34; [L173] SORT_1 var_35 = ~var_35_arg_0; [L174] SORT_1 var_36_arg_0 = var_31; [L175] SORT_1 var_36_arg_1 = var_35; [L176] SORT_1 var_36 = var_36_arg_0 | var_36_arg_1; [L177] SORT_1 var_40_arg_0 = var_36; [L178] SORT_1 var_40 = ~var_40_arg_0; [L179] SORT_1 var_41_arg_0 = var_39; [L180] SORT_1 var_41_arg_1 = var_40; [L181] SORT_1 var_41 = var_41_arg_0 & var_41_arg_1; [L182] var_41 = var_41 & mask_SORT_1 [L183] SORT_1 bad_42_arg_0 = var_41; [L184] CALL __VERIFIER_assert(!(bad_42_arg_0)) [L20] COND TRUE !(cond) VAL [cond=0, unknown-#in~cond-unknown=0] [L20] reach_error() VAL [cond=0, unknown-#in~cond-unknown=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 7 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.7s, 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=7occurred 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, 0.3s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 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 [2022-11-23 15:08:37,273 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with 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_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p13.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9bc94cc4f04f42a02c430702607b95c2238394c1df663fb93b573f51c6467ee0 --- 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-4e7fbc6 [2022-11-23 15:08:40,086 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 15:08:40,089 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 15:08:40,134 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 15:08:40,134 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 15:08:40,138 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 15:08:40,141 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 15:08:40,145 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 15:08:40,148 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 15:08:40,154 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 15:08:40,155 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 15:08:40,158 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 15:08:40,159 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 15:08:40,162 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 15:08:40,163 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 15:08:40,171 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 15:08:40,173 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 15:08:40,174 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 15:08:40,175 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 15:08:40,178 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 15:08:40,179 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 15:08:40,184 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 15:08:40,185 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 15:08:40,186 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 15:08:40,202 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 15:08:40,202 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 15:08:40,202 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 15:08:40,205 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 15:08:40,205 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 15:08:40,207 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 15:08:40,207 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 15:08:40,209 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 15:08:40,211 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 15:08:40,212 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 15:08:40,233 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 15:08:40,234 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 15:08:40,234 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 15:08:40,235 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 15:08:40,235 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 15:08:40,236 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 15:08:40,237 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 15:08:40,242 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-11-23 15:08:40,287 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 15:08:40,288 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 15:08:40,289 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 15:08:40,290 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 15:08:40,291 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 15:08:40,291 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 15:08:40,291 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-23 15:08:40,291 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-23 15:08:40,292 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-23 15:08:40,292 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-23 15:08:40,293 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-23 15:08:40,293 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-23 15:08:40,294 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 15:08:40,295 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 15:08:40,295 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-23 15:08:40,295 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 15:08:40,295 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-23 15:08:40,296 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-23 15:08:40,296 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-23 15:08:40,296 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-23 15:08:40,296 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-23 15:08:40,297 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 15:08:40,297 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-23 15:08:40,297 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 15:08:40,297 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-23 15:08:40,298 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 15:08:40,298 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 15:08:40,298 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 15:08:40,298 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 15:08:40,299 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-23 15:08:40,299 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-23 15:08:40,299 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-23 15:08:40,300 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-23 15:08:40,300 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-23 15:08:40,300 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-23 15:08:40,300 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_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9bc94cc4f04f42a02c430702607b95c2238394c1df663fb93b573f51c6467ee0 [2022-11-23 15:08:40,742 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 15:08:40,766 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 15:08:40,769 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 15:08:40,771 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 15:08:40,771 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 15:08:40,773 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p13.c [2022-11-23 15:08:44,037 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 15:08:44,423 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 15:08:44,424 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p13.c [2022-11-23 15:08:44,442 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/data/a41a1a26c/423e32b1a99c4002b4d882daf06e66f3/FLAGe9e33af65 [2022-11-23 15:08:44,470 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/data/a41a1a26c/423e32b1a99c4002b4d882daf06e66f3 [2022-11-23 15:08:44,473 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 15:08:44,476 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 15:08:44,480 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 15:08:44,480 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 15:08:44,485 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 15:08:44,486 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:08:44" (1/1) ... [2022-11-23 15:08:44,488 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@712305fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:08:44, skipping insertion in model container [2022-11-23 15:08:44,488 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:08:44" (1/1) ... [2022-11-23 15:08:44,497 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 15:08:44,575 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 15:08:44,779 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_96c21f53-98f4-4301-8827-5d6dc23ad613/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p13.c[1107,1120] [2022-11-23 15:08:45,167 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 15:08:45,173 INFO L203 MainTranslator]: Completed pre-run [2022-11-23 15:08:45,207 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_96c21f53-98f4-4301-8827-5d6dc23ad613/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p13.c[1107,1120] [2022-11-23 15:08:45,387 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 15:08:45,406 INFO L208 MainTranslator]: Completed translation [2022-11-23 15:08:45,406 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:08:45 WrapperNode [2022-11-23 15:08:45,407 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-23 15:08:45,408 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-23 15:08:45,408 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-23 15:08:45,408 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-23 15:08:45,417 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:08:45" (1/1) ... [2022-11-23 15:08:45,450 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:08:45" (1/1) ... [2022-11-23 15:08:45,540 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1048 [2022-11-23 15:08:45,541 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-23 15:08:45,542 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-23 15:08:45,550 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-23 15:08:45,551 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-23 15:08:45,562 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:08:45" (1/1) ... [2022-11-23 15:08:45,562 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:08:45" (1/1) ... [2022-11-23 15:08:45,573 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:08:45" (1/1) ... [2022-11-23 15:08:45,573 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:08:45" (1/1) ... [2022-11-23 15:08:45,600 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:08:45" (1/1) ... [2022-11-23 15:08:45,606 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:08:45" (1/1) ... [2022-11-23 15:08:45,612 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:08:45" (1/1) ... [2022-11-23 15:08:45,657 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:08:45" (1/1) ... [2022-11-23 15:08:45,668 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-23 15:08:45,669 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-23 15:08:45,669 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-23 15:08:45,669 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-23 15:08:45,670 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:08:45" (1/1) ... [2022-11-23 15:08:45,678 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 15:08:45,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 15:08:45,741 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-23 15:08:45,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-23 15:08:45,802 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-23 15:08:45,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-23 15:08:46,248 INFO L235 CfgBuilder]: Building ICFG [2022-11-23 15:08:46,250 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-23 15:08:47,950 INFO L276 CfgBuilder]: Performing block encoding [2022-11-23 15:08:47,961 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-23 15:08:47,961 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-23 15:08:47,964 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:08:47 BoogieIcfgContainer [2022-11-23 15:08:47,964 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-23 15:08:47,967 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-23 15:08:47,967 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-23 15:08:47,971 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-23 15:08:47,971 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 03:08:44" (1/3) ... [2022-11-23 15:08:47,972 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a21a5cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:08:47, skipping insertion in model container [2022-11-23 15:08:47,973 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:08:45" (2/3) ... [2022-11-23 15:08:47,975 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a21a5cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:08:47, skipping insertion in model container [2022-11-23 15:08:47,976 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:08:47" (3/3) ... [2022-11-23 15:08:47,978 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.vis_arrays_vsaR_p13.c [2022-11-23 15:08:48,000 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-23 15:08:48,001 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-23 15:08:48,071 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-23 15:08:48,079 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=FINITE_AUTOMATA, 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;@1bab9a59, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-23 15:08:48,080 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-23 15:08:48,085 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) [2022-11-23 15:08:48,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-23 15:08:48,095 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:08:48,096 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2022-11-23 15:08:48,096 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:08:48,102 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:08:48,102 INFO L85 PathProgramCache]: Analyzing trace with hash 28698761, now seen corresponding path program 1 times [2022-11-23 15:08:48,116 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-23 15:08:48,116 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [44200233] [2022-11-23 15:08:48,116 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:08:48,117 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 [2022-11-23 15:08:48,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/mathsat [2022-11-23 15:08:48,118 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/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) [2022-11-23 15:08:48,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/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 [2022-11-23 15:08:48,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:08:48,445 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 20 conjunts are in the unsatisfiable core [2022-11-23 15:08:48,454 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 15:08:48,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 15:08:48,653 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-23 15:08:48,654 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-23 15:08:48,654 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [44200233] [2022-11-23 15:08:48,655 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [44200233] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:08:48,655 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 15:08:48,655 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-23 15:08:48,657 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [603878632] [2022-11-23 15:08:48,659 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:08:48,663 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-23 15:08:48,664 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-23 15:08:48,715 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-23 15:08:48,717 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-23 15:08:48,719 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) [2022-11-23 15:08:48,973 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:08:48,974 INFO L93 Difference]: Finished difference Result 20 states and 30 transitions. [2022-11-23 15:08:48,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-23 15:08:48,977 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 [2022-11-23 15:08:48,977 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:08:48,985 INFO L225 Difference]: With dead ends: 20 [2022-11-23 15:08:48,986 INFO L226 Difference]: Without dead ends: 11 [2022-11-23 15:08:48,989 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 [2022-11-23 15:08:48,992 INFO L413 NwaCegarLoop]: 5 mSDtfsCounter, 4 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 13 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-23 15:08:48,994 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 13 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-23 15:08:49,013 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states. [2022-11-23 15:08:49,026 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 9. [2022-11-23 15:08:49,027 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) [2022-11-23 15:08:49,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2022-11-23 15:08:49,029 INFO L78 Accepts]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 5 [2022-11-23 15:08:49,030 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:08:49,030 INFO L495 AbstractCegarLoop]: Abstraction has 9 states and 9 transitions. [2022-11-23 15:08:49,030 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) [2022-11-23 15:08:49,031 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2022-11-23 15:08:49,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-23 15:08:49,031 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:08:49,031 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1] [2022-11-23 15:08:49,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/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)] Ended with exit code 0 [2022-11-23 15:08:49,245 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/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 [2022-11-23 15:08:49,245 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:08:49,246 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:08:49,246 INFO L85 PathProgramCache]: Analyzing trace with hash 271073635, now seen corresponding path program 1 times [2022-11-23 15:08:49,249 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-23 15:08:49,252 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1062065021] [2022-11-23 15:08:49,253 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:08:49,253 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 [2022-11-23 15:08:49,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/mathsat [2022-11-23 15:08:49,256 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/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) [2022-11-23 15:08:49,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/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 [2022-11-23 15:08:49,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:08:49,950 INFO L263 TraceCheckSpWp]: Trace formula consists of 977 conjuncts, 32 conjunts are in the unsatisfiable core [2022-11-23 15:08:49,960 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 15:08:50,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 15:08:50,125 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-23 15:08:50,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 15:08:50,511 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-23 15:08:50,511 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1062065021] [2022-11-23 15:08:50,512 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1062065021] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-23 15:08:50,512 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [924665875] [2022-11-23 15:08:50,512 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:08:50,513 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-23 15:08:50,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/cvc4 [2022-11-23 15:08:50,549 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-23 15:08:50,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2022-11-23 15:08:51,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:08:51,689 INFO L263 TraceCheckSpWp]: Trace formula consists of 977 conjuncts, 46 conjunts are in the unsatisfiable core [2022-11-23 15:08:51,700 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 15:08:51,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 15:08:51,973 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-23 15:08:52,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 15:08:52,264 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [924665875] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-23 15:08:52,265 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2090762702] [2022-11-23 15:08:52,265 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:08:52,266 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 15:08:52,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 15:08:52,273 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 15:08:52,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-23 15:08:52,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:08:52,853 INFO L263 TraceCheckSpWp]: Trace formula consists of 977 conjuncts, 51 conjunts are in the unsatisfiable core [2022-11-23 15:08:52,866 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 15:08:53,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 15:08:53,235 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-23 15:08:54,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 15:08:54,380 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2090762702] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-23 15:08:54,386 INFO L184 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2022-11-23 15:08:54,386 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 6, 5, 7, 7] total 16 [2022-11-23 15:08:54,388 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1698877959] [2022-11-23 15:08:54,388 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2022-11-23 15:08:54,389 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-11-23 15:08:54,390 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-23 15:08:54,390 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-11-23 15:08:54,393 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=181, Unknown=0, NotChecked=0, Total=240 [2022-11-23 15:08:54,394 INFO L87 Difference]: Start difference. First operand 9 states and 9 transitions. Second operand has 16 states, 16 states have (on average 1.625) internal successors, (26), 16 states have internal predecessors, (26), 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) [2022-11-23 15:08:55,391 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:08:55,392 INFO L93 Difference]: Finished difference Result 19 states and 20 transitions. [2022-11-23 15:08:55,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-23 15:08:55,393 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 1.625) internal successors, (26), 16 states have internal predecessors, (26), 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 [2022-11-23 15:08:55,393 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:08:55,393 INFO L225 Difference]: With dead ends: 19 [2022-11-23 15:08:55,394 INFO L226 Difference]: Without dead ends: 17 [2022-11-23 15:08:55,394 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 25 SyntacticMatches, 3 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 118 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=114, Invalid=306, Unknown=0, NotChecked=0, Total=420 [2022-11-23 15:08:55,395 INFO L413 NwaCegarLoop]: 4 mSDtfsCounter, 29 mSDsluCounter, 11 mSDsCounter, 0 mSdLazyCounter, 38 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 29 SdHoareTripleChecker+Valid, 15 SdHoareTripleChecker+Invalid, 48 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 38 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-23 15:08:55,396 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [29 Valid, 15 Invalid, 48 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 38 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-23 15:08:55,397 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states. [2022-11-23 15:08:55,400 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 15. [2022-11-23 15:08:55,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 14 states have (on average 1.0714285714285714) internal successors, (15), 14 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-23 15:08:55,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 15 transitions. [2022-11-23 15:08:55,401 INFO L78 Accepts]: Start accepts. Automaton has 15 states and 15 transitions. Word has length 8 [2022-11-23 15:08:55,401 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:08:55,402 INFO L495 AbstractCegarLoop]: Abstraction has 15 states and 15 transitions. [2022-11-23 15:08:55,402 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 1.625) internal successors, (26), 16 states have internal predecessors, (26), 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) [2022-11-23 15:08:55,402 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 15 transitions. [2022-11-23 15:08:55,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-23 15:08:55,403 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:08:55,403 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 3, 1, 1, 1, 1] [2022-11-23 15:08:55,416 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/cvc4 --incremental --print-success --lang smt (4)] Forceful destruction successful, exit code 0 [2022-11-23 15:08:55,628 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/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 [2022-11-23 15:08:55,818 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-11-23 15:08:56,011 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/cvc4 --incremental --print-success --lang smt,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 15:08:56,012 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:08:56,013 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:08:56,013 INFO L85 PathProgramCache]: Analyzing trace with hash 1580781475, now seen corresponding path program 2 times [2022-11-23 15:08:56,018 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-23 15:08:56,018 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1365238183] [2022-11-23 15:08:56,019 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-23 15:08:56,019 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 [2022-11-23 15:08:56,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/mathsat [2022-11-23 15:08:56,020 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/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) [2022-11-23 15:08:56,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/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 (6)] Waiting until timeout for monitored process [2022-11-23 15:08:57,332 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-23 15:08:57,333 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-23 15:08:57,390 INFO L263 TraceCheckSpWp]: Trace formula consists of 2695 conjuncts, 101 conjunts are in the unsatisfiable core [2022-11-23 15:08:57,410 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 15:08:58,373 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 15:08:58,373 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-23 15:09:02,715 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 15:09:02,716 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-23 15:09:02,716 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1365238183] [2022-11-23 15:09:02,716 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1365238183] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-23 15:09:02,717 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [228223502] [2022-11-23 15:09:02,717 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-23 15:09:02,717 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-23 15:09:02,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/cvc4 [2022-11-23 15:09:02,719 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-23 15:09:02,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2022-11-23 15:09:05,104 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-23 15:09:05,105 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-23 15:09:05,219 INFO L263 TraceCheckSpWp]: Trace formula consists of 2695 conjuncts, 68 conjunts are in the unsatisfiable core [2022-11-23 15:09:05,235 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 15:09:05,844 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 15:09:05,844 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-23 15:09:08,062 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 15:09:08,062 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [228223502] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-23 15:09:08,063 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1078210753] [2022-11-23 15:09:08,063 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-23 15:09:08,063 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 15:09:08,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 15:09:08,068 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 15:09:08,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-11-23 15:09:09,058 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-23 15:09:09,058 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-23 15:09:09,116 INFO L263 TraceCheckSpWp]: Trace formula consists of 2695 conjuncts, 127 conjunts are in the unsatisfiable core [2022-11-23 15:09:09,132 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 15:09:10,298 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 15:09:10,299 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-23 15:10:54,473 WARN L233 SmtUtils]: Spent 1.58m on a formula simplification. DAG size of input: 623 DAG size of output: 612 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 15:10:55,904 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 15:10:55,905 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1078210753] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-23 15:10:55,905 INFO L184 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2022-11-23 15:10:55,905 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 8, 7, 8, 8] total 31 [2022-11-23 15:10:55,906 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [268566386] [2022-11-23 15:10:55,906 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2022-11-23 15:10:55,906 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 31 states [2022-11-23 15:10:55,906 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-23 15:10:55,907 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2022-11-23 15:10:55,908 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=169, Invalid=760, Unknown=1, NotChecked=0, Total=930 [2022-11-23 15:10:55,908 INFO L87 Difference]: Start difference. First operand 15 states and 15 transitions. Second operand has 31 states, 31 states have (on average 2.2580645161290325) internal successors, (70), 31 states have internal predecessors, (70), 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) [2022-11-23 15:11:25,395 WARN L233 SmtUtils]: Spent 27.42s on a formula simplification. DAG size of input: 790 DAG size of output: 502 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 15:11:35,912 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:11:35,912 INFO L93 Difference]: Finished difference Result 33 states and 35 transitions. [2022-11-23 15:11:35,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-11-23 15:11:35,913 INFO L78 Accepts]: Start accepts. Automaton has has 31 states, 31 states have (on average 2.2580645161290325) internal successors, (70), 31 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 14 [2022-11-23 15:11:35,914 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:11:35,914 INFO L225 Difference]: With dead ends: 33 [2022-11-23 15:11:35,914 INFO L226 Difference]: Without dead ends: 31 [2022-11-23 15:11:35,915 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 49 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 412 ImplicationChecksByTransitivity, 141.5s TimeCoverageRelationStatistics Valid=338, Invalid=1467, Unknown=1, NotChecked=0, Total=1806 [2022-11-23 15:11:35,917 INFO L413 NwaCegarLoop]: 4 mSDtfsCounter, 56 mSDsluCounter, 46 mSDsCounter, 0 mSdLazyCounter, 165 mSolverCounterSat, 17 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 56 SdHoareTripleChecker+Valid, 50 SdHoareTripleChecker+Invalid, 182 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 165 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.5s IncrementalHoareTripleChecker+Time [2022-11-23 15:11:35,917 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [56 Valid, 50 Invalid, 182 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 165 Invalid, 0 Unknown, 0 Unchecked, 3.5s Time] [2022-11-23 15:11:35,918 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31 states. [2022-11-23 15:11:35,935 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31 to 27. [2022-11-23 15:11:35,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27 states, 26 states have (on average 1.0769230769230769) internal successors, (28), 26 states have internal predecessors, (28), 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) [2022-11-23 15:11:35,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 28 transitions. [2022-11-23 15:11:35,936 INFO L78 Accepts]: Start accepts. Automaton has 27 states and 28 transitions. Word has length 14 [2022-11-23 15:11:35,937 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:11:35,937 INFO L495 AbstractCegarLoop]: Abstraction has 27 states and 28 transitions. [2022-11-23 15:11:35,937 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 31 states, 31 states have (on average 2.2580645161290325) internal successors, (70), 31 states have internal predecessors, (70), 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) [2022-11-23 15:11:35,938 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 28 transitions. [2022-11-23 15:11:35,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-23 15:11:35,938 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:11:35,939 INFO L195 NwaCegarLoop]: trace histogram [5, 4, 4, 1, 1, 1, 1] [2022-11-23 15:11:35,966 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/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 (6)] Forceful destruction successful, exit code 0 [2022-11-23 15:11:36,176 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/cvc4 --incremental --print-success --lang smt (7)] Forceful destruction successful, exit code 0 [2022-11-23 15:11:36,374 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-11-23 15:11:36,564 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/cvc4 --incremental --print-success --lang smt,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 15:11:36,565 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:11:36,566 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:11:36,566 INFO L85 PathProgramCache]: Analyzing trace with hash -1250702327, now seen corresponding path program 3 times [2022-11-23 15:11:36,568 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-23 15:11:36,568 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [870258949] [2022-11-23 15:11:36,568 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-23 15:11:36,569 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 [2022-11-23 15:11:36,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/mathsat [2022-11-23 15:11:36,570 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/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) [2022-11-23 15:11:36,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/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 (9)] Waiting until timeout for monitored process [2022-11-23 15:11:37,597 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2022-11-23 15:11:37,597 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-23 15:11:37,640 INFO L263 TraceCheckSpWp]: Trace formula consists of 1836 conjuncts, 151 conjunts are in the unsatisfiable core [2022-11-23 15:11:37,656 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 15:11:46,272 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 3 proven. 14 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-23 15:11:46,273 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-23 15:13:00,446 WARN L233 SmtUtils]: Spent 52.00s on a formula simplification. DAG size of input: 486 DAG size of output: 296 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 15:13:01,371 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-23 15:13:01,371 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-23 15:13:01,371 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [870258949] [2022-11-23 15:13:01,372 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [870258949] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-23 15:13:01,372 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [132538980] [2022-11-23 15:13:01,372 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-23 15:13:01,372 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-23 15:13:01,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/cvc4 [2022-11-23 15:13:01,377 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-23 15:13:01,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2022-11-23 15:13:03,465 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2022-11-23 15:13:03,465 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-23 15:13:03,559 INFO L263 TraceCheckSpWp]: Trace formula consists of 1836 conjuncts, 165 conjunts are in the unsatisfiable core [2022-11-23 15:13:03,575 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 15:13:13,853 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 17 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-23 15:13:13,854 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-23 15:13:53,897 WARN L233 SmtUtils]: Spent 21.29s on a formula simplification. DAG size of input: 498 DAG size of output: 293 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 15:13:54,794 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-23 15:13:54,794 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [132538980] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-23 15:13:54,795 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [4610532] [2022-11-23 15:13:54,795 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-23 15:13:54,795 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 15:13:54,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 15:13:54,799 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 15:13:54,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-11-23 15:13:55,741 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2022-11-23 15:13:55,741 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-23 15:13:55,760 INFO L263 TraceCheckSpWp]: Trace formula consists of 1836 conjuncts, 158 conjunts are in the unsatisfiable core [2022-11-23 15:13:55,776 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 15:14:02,114 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 17 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-23 15:14:02,115 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-23 15:15:07,782 WARN L233 SmtUtils]: Spent 44.23s on a formula simplification. DAG size of input: 522 DAG size of output: 307 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 15:15:08,769 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-23 15:15:08,769 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [4610532] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-23 15:15:08,769 INFO L184 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2022-11-23 15:15:08,769 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8, 9, 8, 9, 8] total 19 [2022-11-23 15:15:08,769 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [47118438] [2022-11-23 15:15:08,770 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2022-11-23 15:15:08,771 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2022-11-23 15:15:08,771 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-23 15:15:08,772 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2022-11-23 15:15:08,772 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=271, Unknown=8, NotChecked=0, Total=342 [2022-11-23 15:15:08,773 INFO L87 Difference]: Start difference. First operand 27 states and 28 transitions. Second operand has 19 states, 19 states have (on average 2.0) internal successors, (38), 19 states have internal predecessors, (38), 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) [2022-11-23 15:15:15,404 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:15:15,404 INFO L93 Difference]: Finished difference Result 27 states and 28 transitions. [2022-11-23 15:15:15,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-23 15:15:15,410 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 19 states have (on average 2.0) internal successors, (38), 19 states have internal predecessors, (38), 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 [2022-11-23 15:15:15,410 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:15:15,411 INFO L225 Difference]: With dead ends: 27 [2022-11-23 15:15:15,411 INFO L226 Difference]: Without dead ends: 0 [2022-11-23 15:15:15,411 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 100 GetRequests, 72 SyntacticMatches, 7 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 146 ImplicationChecksByTransitivity, 165.8s TimeCoverageRelationStatistics Valid=133, Invalid=365, Unknown=8, NotChecked=0, Total=506 [2022-11-23 15:15:15,413 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 28 mSDsluCounter, 11 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 28 SdHoareTripleChecker+Valid, 13 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-11-23 15:15:15,413 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [28 Valid, 13 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-11-23 15:15:15,414 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-11-23 15:15:15,415 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-11-23 15:15:15,415 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) [2022-11-23 15:15:15,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-11-23 15:15:15,415 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 17 [2022-11-23 15:15:15,415 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:15:15,416 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-23 15:15:15,416 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 2.0) internal successors, (38), 19 states have internal predecessors, (38), 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) [2022-11-23 15:15:15,416 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-11-23 15:15:15,416 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-23 15:15:15,419 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-23 15:15:15,440 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/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 (9)] Forceful destruction successful, exit code 0 [2022-11-23 15:15:15,635 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/cvc4 --incremental --print-success --lang smt (10)] Forceful destruction successful, exit code 0 [2022-11-23 15:15:15,834 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2022-11-23 15:15:16,025 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/cvc4 --incremental --print-success --lang smt,11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 15:15:16,028 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-11-23 15:15:19,556 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-11-23 15:15:19,558 INFO L895 garLoopResultBuilder]: At program point L122-2(lines 122 1044) the Hoare annotation is: (let ((.cse0 (= (_ bv31 8) |ULTIMATE.start_main_~mask_SORT_3~0#1|)) (.cse1 (= (_ bv1 8) |ULTIMATE.start_main_~mask_SORT_1~0#1|)) (.cse6 (= |ULTIMATE.start_main_~state_9~0#1| (_ bv0 8))) (.cse8 (= (_ bv0 8) |ULTIMATE.start_main_~state_20~0#1|)) (.cse2 (= (_ bv7 8) |ULTIMATE.start_main_~mask_SORT_7~0#1|)) (.cse3 (= (_ bv1 8) |ULTIMATE.start_main_~var_39~0#1|)) (.cse4 (= |ULTIMATE.start_main_~var_70~0#1| (_ bv3 8))) (.cse5 (= (_ bv2 8) |ULTIMATE.start_main_~var_16~0#1|)) (.cse7 (= (_ bv1 8) |ULTIMATE.start_main_~var_59~0#1|))) (or (and (= |ULTIMATE.start_main_~state_24~0#1| |ULTIMATE.start_main_~state_26~0#1|) .cse0 (= (_ bv4 8) |ULTIMATE.start_main_~var_64~0#1|) .cse1 (= (_ bv2 8) |ULTIMATE.start_main_~var_140~0#1|) .cse2 .cse3 .cse4 .cse5 (= |ULTIMATE.start_main_~state_9~0#1| |ULTIMATE.start_main_~var_8~0#1|) .cse6 .cse7 (= (_ bv0 8) |ULTIMATE.start_main_~state_24~0#1|) (= (_ bv0 8) |ULTIMATE.start_main_~state_43~0#1|) .cse8 (= (_ bv0 8) |ULTIMATE.start_main_~state_32~0#1|) (= (_ bv0 16) |ULTIMATE.start_main_~state_13~0#1|)) (let ((.cse13 ((_ zero_extend 24) |ULTIMATE.start_main_~mask_SORT_1~0#1|)) (.cse11 ((_ zero_extend 24) |ULTIMATE.start_main_~var_16~0#1|)) (.cse12 ((_ zero_extend 24) |ULTIMATE.start_main_~mask_SORT_7~0#1|)) (.cse9 ((_ zero_extend 24) |ULTIMATE.start_main_~mask_SORT_3~0#1|))) (and .cse0 .cse1 (let ((.cse10 ((_ zero_extend 24) |ULTIMATE.start_main_~state_9~0#1|))) (or (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |ULTIMATE.start_main_~state_26~0#1|))) .cse9))) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |ULTIMATE.start_main_~state_24~0#1|))) .cse9)))) (not (= .cse10 ((_ zero_extend 24) |ULTIMATE.start_main_~var_70~0#1|))) (not (= .cse11 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvashr ((_ zero_extend 16) ((_ extract 15 0) ((_ zero_extend 16) |ULTIMATE.start_main_~state_13~0#1|))) (_ bv9 32)))) .cse12))))) (forall ((|v_ULTIMATE.start_main_~var_41_arg_0~0#1_27| (_ BitVec 8))) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ 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) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvashr ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse12 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvadd .cse10 ((_ zero_extend 24) |ULTIMATE.start_main_~var_59~0#1|))))))))) (_ bv2 32)))) (_ bv1 32)))) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |ULTIMATE.start_main_~state_20~0#1|))) .cse13)))))) (_ bv255 32))))))) (_ bv254 32))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_41_arg_0~0#1_27|)))) .cse13)) (_ bv0 8))) (not (= |ULTIMATE.start_main_~var_17~0#1| (_ bv0 8))))) (let ((.cse19 (exists ((|v_ULTIMATE.start_main_~var_75_arg_1~0#1_27| (_ BitVec 8))) (let ((.cse33 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse12 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_75_arg_1~0#1_27|)))))))) (and (not (= .cse33 (_ bv0 32))) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvadd .cse33 (_ bv1 32)))))) .cse12)) |ULTIMATE.start_main_~state_9~0#1|) (not (= .cse11 .cse33)) (not (= (_ bv3 32) .cse33)))))) (.cse25 (exists ((|ULTIMATE.start_main_~var_138_arg_1~0#1| (_ BitVec 8))) (= |ULTIMATE.start_main_~state_24~0#1| ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |ULTIMATE.start_main_~var_138_arg_1~0#1|))) (_ bv31 32)))))) (.cse26 (exists ((|ULTIMATE.start_main_~var_89_arg_1~0#1| (_ BitVec 8))) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |ULTIMATE.start_main_~var_89_arg_1~0#1|))) .cse13)) |ULTIMATE.start_main_~state_20~0#1|))) (.cse15 (exists ((|ULTIMATE.start_main_~var_145_arg_0~0#1| (_ BitVec 8))) (and (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |ULTIMATE.start_main_~var_145_arg_0~0#1|))) .cse13)) |ULTIMATE.start_main_~state_20~0#1|) (not (= |ULTIMATE.start_main_~var_145_arg_0~0#1| (_ bv0 8)))))) (.cse17 (exists ((|v_ULTIMATE.start_main_~var_148_arg_1~0#1_27| (_ BitVec 8))) (= ((_ extract 7 0) (bvand (_ bv31 32) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv31 32) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_148_arg_1~0#1_27|)))))))))) |ULTIMATE.start_main_~state_32~0#1|))) (.cse14 (exists ((|ULTIMATE.start_main_~var_110_arg_2~0#1| (_ BitVec 8))) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |ULTIMATE.start_main_~var_110_arg_2~0#1|))) (_ bv31 32))) |ULTIMATE.start_main_~state_24~0#1|))) (.cse18 (exists ((|v_ULTIMATE.start_main_~var_75_arg_1~0#1_27| (_ BitVec 8))) (let ((.cse32 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse12 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_75_arg_1~0#1_27|)))))))) (and (= (_ bv3 32) .cse32) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvadd .cse32 (_ bv1 32)))))) .cse12)) |ULTIMATE.start_main_~state_9~0#1|)))))) (or (and .cse14 .cse15 (exists ((|v_ULTIMATE.start_main_~var_75_arg_1~0#1_27| (_ BitVec 8))) (let ((.cse16 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse12 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_75_arg_1~0#1_27|)))))))) (and (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvadd .cse16 (_ bv1 32)))))) .cse12)) |ULTIMATE.start_main_~state_9~0#1|) (= .cse16 (_ bv0 32))))) .cse17) (and .cse14 .cse15 (or (and (exists ((|ULTIMATE.start_main_~var_146_arg_2~0#1| (_ BitVec 8))) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |ULTIMATE.start_main_~var_146_arg_2~0#1|))))) (_ bv31 32))) |ULTIMATE.start_main_~state_32~0#1|)) .cse18) (and .cse19 .cse17)) (exists ((|ULTIMATE.start_main_~var_78_arg_2~0#1| (_ BitVec 16))) (let ((.cse20 ((_ zero_extend 16) |ULTIMATE.start_main_~var_78_arg_2~0#1|))) (and (= ((_ extract 15 0) .cse20) |ULTIMATE.start_main_~state_13~0#1|) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse12 ((_ zero_extend 24) ((_ extract 7 0) (bvashr .cse20 (_ bv9 32))))))) .cse11)))))) (and .cse19 .cse15 (exists ((|v_ULTIMATE.start_main_~var_143_arg_2~0#1_27| (_ BitVec 8)) (|ULTIMATE.start_main_~var_110_arg_2~0#1| (_ BitVec 8))) (let ((.cse21 ((_ zero_extend 24) |ULTIMATE.start_main_~var_110_arg_2~0#1|)) (.cse22 ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv31 32) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_143_arg_2~0#1_27|)))))))) (and (= .cse21 .cse22) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) .cse21)) (_ bv31 32))) |ULTIMATE.start_main_~state_24~0#1|) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) .cse22)) (_ bv31 32))) |ULTIMATE.start_main_~state_26~0#1|)))) .cse17) (and .cse14 .cse19 .cse15 (exists ((|v_ULTIMATE.start_main_~var_148_arg_1~0#1_27| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_143_arg_2~0#1_27| (_ BitVec 8))) (let ((.cse23 ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv31 32) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_148_arg_1~0#1_27|))))))) (.cse24 ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv31 32) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_143_arg_2~0#1_27|)))))))) (and (not (= .cse23 .cse24)) (= ((_ extract 7 0) (bvand (_ bv31 32) ((_ zero_extend 24) ((_ extract 7 0) .cse23)))) |ULTIMATE.start_main_~state_32~0#1|) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) .cse24)) (_ bv31 32))) |ULTIMATE.start_main_~state_26~0#1|))))) (and .cse6 .cse25 .cse26 .cse17) (and (exists ((|v_ULTIMATE.start_main_~var_75_arg_1~0#1_27| (_ BitVec 8))) (let ((.cse27 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse12 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_75_arg_1~0#1_27|)))))))) (and (= .cse11 .cse27) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvadd .cse27 (_ bv1 32)))))) .cse12)) |ULTIMATE.start_main_~state_9~0#1|)))) .cse25 .cse26 .cse17) (and (exists ((|ULTIMATE.start_main_~var_110_arg_2~0#1| (_ BitVec 8))) (let ((.cse28 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |ULTIMATE.start_main_~var_110_arg_2~0#1|))))) (and (= ((_ extract 7 0) (bvand (_ bv31 32) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) .cse28)))))) |ULTIMATE.start_main_~state_32~0#1|) (= ((_ extract 7 0) (bvand .cse28 (_ bv31 32))) |ULTIMATE.start_main_~state_24~0#1|)))) .cse15 .cse18) (and .cse14 (exists ((|ULTIMATE.start_main_~var_145_arg_0~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_75_arg_1~0#1_27| (_ BitVec 8))) (let ((.cse29 ((_ zero_extend 24) |ULTIMATE.start_main_~var_145_arg_0~0#1|)) (.cse30 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse12 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_75_arg_1~0#1_27|)))))))) (and (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) .cse29)) .cse13)) |ULTIMATE.start_main_~state_20~0#1|) (not (= .cse30 (_ bv0 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|) (not (= .cse11 .cse30)) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ 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 (_ bv255 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse29 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvashr .cse30 (_ bv2 32)))) (_ bv1 32))))))))))))) (_ bv254 32))))))) (_ bv1 32)))) .cse13)) (_ bv0 8)) (not (= (_ bv3 32) .cse30)) (not (= |ULTIMATE.start_main_~var_145_arg_0~0#1| (_ bv0 8)))))) .cse17) (and .cse14 (exists ((|v_ULTIMATE.start_main_~var_143_arg_2~0#1_27| (_ BitVec 8))) (let ((.cse31 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv31 32) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_143_arg_2~0#1_27|)))))))))) (and (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) .cse31)))) (_ bv31 32))) |ULTIMATE.start_main_~state_32~0#1|) (= ((_ extract 7 0) (bvand .cse31 (_ bv31 32))) |ULTIMATE.start_main_~state_26~0#1|)))) .cse8 .cse18))) .cse2 (= |ULTIMATE.start___VERIFIER_assert_~cond#1| (_ bv1 32)) .cse3 (= |ULTIMATE.start_main_~var_8~0#1| (_ bv0 8)) .cse4 .cse5 .cse7 (exists ((|ULTIMATE.start_main_~var_143_arg_2~0#1| (_ BitVec 8))) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |ULTIMATE.start_main_~var_143_arg_2~0#1|))) .cse9)) |ULTIMATE.start_main_~state_26~0#1|)))))) [2022-11-23 15:15:19,558 INFO L899 garLoopResultBuilder]: For program point L122-3(lines 122 1044) no Hoare annotation was computed. [2022-11-23 15:15:19,558 INFO L895 garLoopResultBuilder]: At program point L1045(lines 22 1046) the Hoare annotation is: false [2022-11-23 15:15:19,558 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-11-23 15:15:19,558 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-11-23 15:15:19,558 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-11-23 15:15:19,558 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 20) no Hoare annotation was computed. [2022-11-23 15:15:19,559 INFO L899 garLoopResultBuilder]: For program point L20(line 20) no Hoare annotation was computed. [2022-11-23 15:15:19,559 INFO L899 garLoopResultBuilder]: For program point L20-1(line 20) no Hoare annotation was computed. [2022-11-23 15:15:19,559 INFO L899 garLoopResultBuilder]: For program point L20-3(line 20) no Hoare annotation was computed. [2022-11-23 15:15:19,562 INFO L444 BasicCegarLoop]: Path program histogram: [3, 1] [2022-11-23 15:15:19,565 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-23 15:15:19,579 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_41_arg_0~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,580 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_110_arg_2~0#1,QUANTIFIED] [2022-11-23 15:15:19,581 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] [2022-11-23 15:15:19,581 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] [2022-11-23 15:15:19,581 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,582 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,582 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_148_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,582 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_110_arg_2~0#1,QUANTIFIED] [2022-11-23 15:15:19,583 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] [2022-11-23 15:15:19,583 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] [2022-11-23 15:15:19,583 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_146_arg_2~0#1,QUANTIFIED] [2022-11-23 15:15:19,584 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,584 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,584 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,585 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,585 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,586 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,586 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_148_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,586 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_78_arg_2~0#1,QUANTIFIED] [2022-11-23 15:15:19,587 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_78_arg_2~0#1,QUANTIFIED] [2022-11-23 15:15:19,587 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,587 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,588 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,588 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,588 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] [2022-11-23 15:15:19,589 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] [2022-11-23 15:15:19,589 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_110_arg_2~0#1,QUANTIFIED] [2022-11-23 15:15:19,589 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_143_arg_2~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,590 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_110_arg_2~0#1,QUANTIFIED] [2022-11-23 15:15:19,590 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_143_arg_2~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,590 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_148_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,591 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_110_arg_2~0#1,QUANTIFIED] [2022-11-23 15:15:19,591 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,591 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,592 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,592 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,592 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] [2022-11-23 15:15:19,593 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] [2022-11-23 15:15:19,593 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_148_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,593 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_143_arg_2~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,594 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_148_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,594 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_143_arg_2~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,594 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_138_arg_1~0#1,QUANTIFIED] [2022-11-23 15:15:19,595 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_1~0#1,QUANTIFIED] [2022-11-23 15:15:19,595 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_148_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,595 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,596 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,596 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_138_arg_1~0#1,QUANTIFIED] [2022-11-23 15:15:19,596 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_1~0#1,QUANTIFIED] [2022-11-23 15:15:19,597 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_148_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,597 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_110_arg_2~0#1,QUANTIFIED] [2022-11-23 15:15:19,597 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_110_arg_2~0#1,QUANTIFIED] [2022-11-23 15:15:19,598 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] [2022-11-23 15:15:19,598 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] [2022-11-23 15:15:19,598 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,599 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,599 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_110_arg_2~0#1,QUANTIFIED] [2022-11-23 15:15:19,599 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] [2022-11-23 15:15:19,600 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,600 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,600 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,601 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] [2022-11-23 15:15:19,601 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,601 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,602 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] [2022-11-23 15:15:19,602 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_148_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,602 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_110_arg_2~0#1,QUANTIFIED] [2022-11-23 15:15:19,603 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_143_arg_2~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,603 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_143_arg_2~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,603 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,604 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,604 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_143_arg_2~0#1,QUANTIFIED] [2022-11-23 15:15:19,624 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_41_arg_0~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,625 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_110_arg_2~0#1,QUANTIFIED] [2022-11-23 15:15:19,625 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] [2022-11-23 15:15:19,626 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] [2022-11-23 15:15:19,626 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,626 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,627 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_148_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,627 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_110_arg_2~0#1,QUANTIFIED] [2022-11-23 15:15:19,627 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] [2022-11-23 15:15:19,628 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] [2022-11-23 15:15:19,628 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_146_arg_2~0#1,QUANTIFIED] [2022-11-23 15:15:19,628 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,629 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,629 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,629 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,630 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,630 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,630 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_148_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,631 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_78_arg_2~0#1,QUANTIFIED] [2022-11-23 15:15:19,631 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_78_arg_2~0#1,QUANTIFIED] [2022-11-23 15:15:19,631 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,632 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,632 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,632 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,633 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] [2022-11-23 15:15:19,633 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] [2022-11-23 15:15:19,633 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_110_arg_2~0#1,QUANTIFIED] [2022-11-23 15:15:19,634 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_143_arg_2~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,634 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_110_arg_2~0#1,QUANTIFIED] [2022-11-23 15:15:19,634 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_143_arg_2~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,635 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_148_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,635 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_110_arg_2~0#1,QUANTIFIED] [2022-11-23 15:15:19,635 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,636 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,636 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,636 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,637 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] [2022-11-23 15:15:19,637 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] [2022-11-23 15:15:19,637 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_148_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,638 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_143_arg_2~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,638 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_148_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,638 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_143_arg_2~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,639 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_138_arg_1~0#1,QUANTIFIED] [2022-11-23 15:15:19,639 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_1~0#1,QUANTIFIED] [2022-11-23 15:15:19,639 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_148_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,640 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,640 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,640 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_138_arg_1~0#1,QUANTIFIED] [2022-11-23 15:15:19,640 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_1~0#1,QUANTIFIED] [2022-11-23 15:15:19,641 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_148_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,641 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_110_arg_2~0#1,QUANTIFIED] [2022-11-23 15:15:19,641 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_110_arg_2~0#1,QUANTIFIED] [2022-11-23 15:15:19,642 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] [2022-11-23 15:15:19,642 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] [2022-11-23 15:15:19,642 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,643 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,643 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_110_arg_2~0#1,QUANTIFIED] [2022-11-23 15:15:19,643 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] [2022-11-23 15:15:19,644 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,644 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,644 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,645 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] [2022-11-23 15:15:19,645 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,645 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,646 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] [2022-11-23 15:15:19,646 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_148_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,646 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_110_arg_2~0#1,QUANTIFIED] [2022-11-23 15:15:19,646 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_143_arg_2~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,647 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_143_arg_2~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,647 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,647 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,648 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_143_arg_2~0#1,QUANTIFIED] [2022-11-23 15:15:19,652 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 03:15:19 BoogieIcfgContainer [2022-11-23 15:15:19,653 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-23 15:15:19,653 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-23 15:15:19,653 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-23 15:15:19,654 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-23 15:15:19,654 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:08:47" (3/4) ... [2022-11-23 15:15:19,658 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-23 15:15:19,679 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2022-11-23 15:15:19,681 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-11-23 15:15:19,683 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-23 15:15:19,716 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((state_24 == state_26 && 31bv8 == mask_SORT_3) && 4bv8 == var_64) && 1bv8 == mask_SORT_1) && 2bv8 == var_140) && 7bv8 == mask_SORT_7) && 1bv8 == var_39) && var_70 == 3bv8) && 2bv8 == var_16) && state_9 == var_8) && state_9 == 0bv8) && 1bv8 == var_59) && 0bv8 == state_24) && 0bv8 == state_43) && 0bv8 == state_20) && 0bv8 == state_32) && 0bv16 == state_13) || (((((((((((31bv8 == mask_SORT_3 && 1bv8 == mask_SORT_1) && ((((~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(state_26)[7:0]), ~zero_extendFrom16To32(mask_SORT_3))[7:0]) == ~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(state_24)[7:0]), ~zero_extendFrom16To32(mask_SORT_3))[7:0]) || !(~zero_extendFrom16To32(state_9) == ~zero_extendFrom16To32(var_70))) || !(~zero_extendFrom16To32(var_16) == ~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~bvashr32(~zero_extendFrom16To32(~zero_extendFrom16To32(state_13)[15:0]), 9bv32)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]))) || (forall v_ULTIMATE.start_main_~var_41_arg_0~0#1_27 : bv8 :: ~bvand32(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~bvnot32(~zero_extendFrom16To32(~bvor32(~zero_extendFrom16To32(~bvnot32(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~bvashr32(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(mask_SORT_7), ~zero_extendFrom16To32(~zero_extendFrom16To32(~bvadd128(~zero_extendFrom16To32(state_9), ~zero_extendFrom16To32(var_59))[7:0])[7:0]))[7:0]), 2bv32)[7:0]), 1bv32)[7:0]), ~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(state_20)[7:0]), ~zero_extendFrom16To32(mask_SORT_1))[7:0]))[7:0]), 255bv32)[7:0]))[7:0]), 254bv32)[7:0]))[7:0]), ~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_41_arg_0~0#1_27))[7:0]), ~zero_extendFrom16To32(mask_SORT_1))[7:0] == 0bv8)) || !(var_17 == 0bv8))) && ((((((((((((\exists ULTIMATE.start_main_~var_110_arg_2~0#1 : bv8 :: ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_110_arg_2~0#1)[7:0]), 31bv32)[7:0] == state_24) && (\exists ULTIMATE.start_main_~var_145_arg_0~0#1 : bv8 :: ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_145_arg_0~0#1)[7:0]), ~zero_extendFrom16To32(mask_SORT_1))[7:0] == state_20 && !(ULTIMATE.start_main_~var_145_arg_0~0#1 == 0bv8))) && (\exists v_ULTIMATE.start_main_~var_75_arg_1~0#1_27 : bv8 :: ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(~bvadd128(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(mask_SORT_7), ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_75_arg_1~0#1_27)[7:0]))[7:0]), 1bv32)[7:0])[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0] == state_9 && ~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(mask_SORT_7), ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_75_arg_1~0#1_27)[7:0]))[7:0]) == 0bv32)) && (\exists v_ULTIMATE.start_main_~var_148_arg_1~0#1_27 : bv8 :: ~bvand32(31bv32, ~zero_extendFrom16To32(~zero_extendFrom16To32(~bvand32(31bv32, ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_148_arg_1~0#1_27)[7:0]))[7:0])[7:0]))[7:0] == state_32)) || ((((\exists ULTIMATE.start_main_~var_110_arg_2~0#1 : bv8 :: ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_110_arg_2~0#1)[7:0]), 31bv32)[7:0] == state_24) && (\exists ULTIMATE.start_main_~var_145_arg_0~0#1 : bv8 :: ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_145_arg_0~0#1)[7:0]), ~zero_extendFrom16To32(mask_SORT_1))[7:0] == state_20 && !(ULTIMATE.start_main_~var_145_arg_0~0#1 == 0bv8))) && (((\exists ULTIMATE.start_main_~var_146_arg_2~0#1 : bv8 :: ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_146_arg_2~0#1)[7:0])[7:0]), 31bv32)[7:0] == state_32) && (\exists v_ULTIMATE.start_main_~var_75_arg_1~0#1_27 : bv8 :: 3bv32 == ~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(mask_SORT_7), ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_75_arg_1~0#1_27)[7:0]))[7:0]) && ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(~bvadd128(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(mask_SORT_7), ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_75_arg_1~0#1_27)[7:0]))[7:0]), 1bv32)[7:0])[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0] == state_9)) || ((\exists v_ULTIMATE.start_main_~var_75_arg_1~0#1_27 : bv8 :: ((!(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(mask_SORT_7), ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_75_arg_1~0#1_27)[7:0]))[7:0]) == 0bv32) && ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(~bvadd128(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(mask_SORT_7), ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_75_arg_1~0#1_27)[7:0]))[7:0]), 1bv32)[7:0])[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0] == state_9) && !(~zero_extendFrom16To32(var_16) == ~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(mask_SORT_7), ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_75_arg_1~0#1_27)[7:0]))[7:0]))) && !(3bv32 == ~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(mask_SORT_7), ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_75_arg_1~0#1_27)[7:0]))[7:0]))) && (\exists v_ULTIMATE.start_main_~var_148_arg_1~0#1_27 : bv8 :: ~bvand32(31bv32, ~zero_extendFrom16To32(~zero_extendFrom16To32(~bvand32(31bv32, ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_148_arg_1~0#1_27)[7:0]))[7:0])[7:0]))[7:0] == state_32)))) && (\exists ULTIMATE.start_main_~var_78_arg_2~0#1 : bv16 :: ~zero_extendFrom16To32(ULTIMATE.start_main_~var_78_arg_2~0#1)[15:0] == state_13 && !(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(mask_SORT_7), ~zero_extendFrom16To32(~bvashr32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_78_arg_2~0#1), 9bv32)[7:0]))[7:0]) == ~zero_extendFrom16To32(var_16))))) || ((((\exists v_ULTIMATE.start_main_~var_75_arg_1~0#1_27 : bv8 :: ((!(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(mask_SORT_7), ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_75_arg_1~0#1_27)[7:0]))[7:0]) == 0bv32) && ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(~bvadd128(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(mask_SORT_7), ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_75_arg_1~0#1_27)[7:0]))[7:0]), 1bv32)[7:0])[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0] == state_9) && !(~zero_extendFrom16To32(var_16) == ~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(mask_SORT_7), ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_75_arg_1~0#1_27)[7:0]))[7:0]))) && !(3bv32 == ~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(mask_SORT_7), ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_75_arg_1~0#1_27)[7:0]))[7:0]))) && (\exists ULTIMATE.start_main_~var_145_arg_0~0#1 : bv8 :: ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_145_arg_0~0#1)[7:0]), ~zero_extendFrom16To32(mask_SORT_1))[7:0] == state_20 && !(ULTIMATE.start_main_~var_145_arg_0~0#1 == 0bv8))) && (\exists v_ULTIMATE.start_main_~var_143_arg_2~0#1_27 : bv8, ULTIMATE.start_main_~var_110_arg_2~0#1 : bv8 :: (~zero_extendFrom16To32(ULTIMATE.start_main_~var_110_arg_2~0#1) == ~zero_extendFrom16To32(~bvand32(31bv32, ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_143_arg_2~0#1_27)[7:0]))[7:0]) && ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_110_arg_2~0#1)[7:0]), 31bv32)[7:0] == state_24) && ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(~bvand32(31bv32, ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_143_arg_2~0#1_27)[7:0]))[7:0])[7:0]), 31bv32)[7:0] == state_26)) && (\exists v_ULTIMATE.start_main_~var_148_arg_1~0#1_27 : bv8 :: ~bvand32(31bv32, ~zero_extendFrom16To32(~zero_extendFrom16To32(~bvand32(31bv32, ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_148_arg_1~0#1_27)[7:0]))[7:0])[7:0]))[7:0] == state_32))) || ((((\exists ULTIMATE.start_main_~var_110_arg_2~0#1 : bv8 :: ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_110_arg_2~0#1)[7:0]), 31bv32)[7:0] == state_24) && (\exists v_ULTIMATE.start_main_~var_75_arg_1~0#1_27 : bv8 :: ((!(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(mask_SORT_7), ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_75_arg_1~0#1_27)[7:0]))[7:0]) == 0bv32) && ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(~bvadd128(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(mask_SORT_7), ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_75_arg_1~0#1_27)[7:0]))[7:0]), 1bv32)[7:0])[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0] == state_9) && !(~zero_extendFrom16To32(var_16) == ~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(mask_SORT_7), ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_75_arg_1~0#1_27)[7:0]))[7:0]))) && !(3bv32 == ~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(mask_SORT_7), ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_75_arg_1~0#1_27)[7:0]))[7:0])))) && (\exists ULTIMATE.start_main_~var_145_arg_0~0#1 : bv8 :: ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_145_arg_0~0#1)[7:0]), ~zero_extendFrom16To32(mask_SORT_1))[7:0] == state_20 && !(ULTIMATE.start_main_~var_145_arg_0~0#1 == 0bv8))) && (\exists v_ULTIMATE.start_main_~var_148_arg_1~0#1_27 : bv8, v_ULTIMATE.start_main_~var_143_arg_2~0#1_27 : bv8 :: (!(~zero_extendFrom16To32(~bvand32(31bv32, ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_148_arg_1~0#1_27)[7:0]))[7:0]) == ~zero_extendFrom16To32(~bvand32(31bv32, ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_143_arg_2~0#1_27)[7:0]))[7:0])) && ~bvand32(31bv32, ~zero_extendFrom16To32(~zero_extendFrom16To32(~bvand32(31bv32, ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_148_arg_1~0#1_27)[7:0]))[7:0])[7:0]))[7:0] == state_32) && ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(~bvand32(31bv32, ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_143_arg_2~0#1_27)[7:0]))[7:0])[7:0]), 31bv32)[7:0] == state_26))) || (((state_9 == 0bv8 && (\exists ULTIMATE.start_main_~var_138_arg_1~0#1 : bv8 :: state_24 == ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_138_arg_1~0#1)[7:0]), 31bv32)[7:0])) && (\exists ULTIMATE.start_main_~var_89_arg_1~0#1 : bv8 :: ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_89_arg_1~0#1)[7:0]), ~zero_extendFrom16To32(mask_SORT_1))[7:0] == state_20)) && (\exists v_ULTIMATE.start_main_~var_148_arg_1~0#1_27 : bv8 :: ~bvand32(31bv32, ~zero_extendFrom16To32(~zero_extendFrom16To32(~bvand32(31bv32, ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_148_arg_1~0#1_27)[7:0]))[7:0])[7:0]))[7:0] == state_32))) || ((((\exists v_ULTIMATE.start_main_~var_75_arg_1~0#1_27 : bv8 :: ~zero_extendFrom16To32(var_16) == ~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(mask_SORT_7), ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_75_arg_1~0#1_27)[7:0]))[7:0]) && ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(~bvadd128(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(mask_SORT_7), ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_75_arg_1~0#1_27)[7:0]))[7:0]), 1bv32)[7:0])[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0] == state_9) && (\exists ULTIMATE.start_main_~var_138_arg_1~0#1 : bv8 :: state_24 == ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_138_arg_1~0#1)[7:0]), 31bv32)[7:0])) && (\exists ULTIMATE.start_main_~var_89_arg_1~0#1 : bv8 :: ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_89_arg_1~0#1)[7:0]), ~zero_extendFrom16To32(mask_SORT_1))[7:0] == state_20)) && (\exists v_ULTIMATE.start_main_~var_148_arg_1~0#1_27 : bv8 :: ~bvand32(31bv32, ~zero_extendFrom16To32(~zero_extendFrom16To32(~bvand32(31bv32, ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_148_arg_1~0#1_27)[7:0]))[7:0])[7:0]))[7:0] == state_32))) || (((\exists ULTIMATE.start_main_~var_110_arg_2~0#1 : bv8 :: ~bvand32(31bv32, ~zero_extendFrom16To32(~zero_extendFrom16To32(~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_110_arg_2~0#1)[7:0])[7:0])[7:0]))[7:0] == state_32 && ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_110_arg_2~0#1)[7:0]), 31bv32)[7:0] == state_24) && (\exists ULTIMATE.start_main_~var_145_arg_0~0#1 : bv8 :: ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_145_arg_0~0#1)[7:0]), ~zero_extendFrom16To32(mask_SORT_1))[7:0] == state_20 && !(ULTIMATE.start_main_~var_145_arg_0~0#1 == 0bv8))) && (\exists v_ULTIMATE.start_main_~var_75_arg_1~0#1_27 : bv8 :: 3bv32 == ~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(mask_SORT_7), ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_75_arg_1~0#1_27)[7:0]))[7:0]) && ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(~bvadd128(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(mask_SORT_7), ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_75_arg_1~0#1_27)[7:0]))[7:0]), 1bv32)[7:0])[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0] == state_9))) || (((\exists ULTIMATE.start_main_~var_110_arg_2~0#1 : bv8 :: ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_110_arg_2~0#1)[7:0]), 31bv32)[7:0] == state_24) && (\exists ULTIMATE.start_main_~var_145_arg_0~0#1 : bv8, v_ULTIMATE.start_main_~var_75_arg_1~0#1_27 : bv8 :: (((((~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_145_arg_0~0#1)[7:0]), ~zero_extendFrom16To32(mask_SORT_1))[7:0] == state_20 && !(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(mask_SORT_7), ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_75_arg_1~0#1_27)[7:0]))[7:0]) == 0bv32)) && ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(~bvadd128(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(mask_SORT_7), ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_75_arg_1~0#1_27)[7:0]))[7:0]), 1bv32)[7:0])[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0] == state_9) && !(~zero_extendFrom16To32(var_16) == ~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(mask_SORT_7), ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_75_arg_1~0#1_27)[7:0]))[7:0]))) && ~bvand32(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~bvnot32(~zero_extendFrom16To32(~bvor32(~zero_extendFrom16To32(~bvnot32(~zero_extendFrom16To32(~bvand32(255bv32, ~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_145_arg_0~0#1), ~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~bvashr32(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(mask_SORT_7), ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_75_arg_1~0#1_27)[7:0]))[7:0]), 2bv32)[7:0]), 1bv32)[7:0]))[7:0]))[7:0]))[7:0]), 254bv32)[7:0]))[7:0]), 1bv32)[7:0]), ~zero_extendFrom16To32(mask_SORT_1))[7:0] == 0bv8) && !(3bv32 == ~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(mask_SORT_7), ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_75_arg_1~0#1_27)[7:0]))[7:0]))) && !(ULTIMATE.start_main_~var_145_arg_0~0#1 == 0bv8))) && (\exists v_ULTIMATE.start_main_~var_148_arg_1~0#1_27 : bv8 :: ~bvand32(31bv32, ~zero_extendFrom16To32(~zero_extendFrom16To32(~bvand32(31bv32, ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_148_arg_1~0#1_27)[7:0]))[7:0])[7:0]))[7:0] == state_32))) || ((((\exists ULTIMATE.start_main_~var_110_arg_2~0#1 : bv8 :: ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_110_arg_2~0#1)[7:0]), 31bv32)[7:0] == state_24) && (\exists v_ULTIMATE.start_main_~var_143_arg_2~0#1_27 : bv8 :: ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(~zero_extendFrom16To32(~zero_extendFrom16To32(~bvand32(31bv32, ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_143_arg_2~0#1_27)[7:0]))[7:0])[7:0])[7:0])[7:0]), 31bv32)[7:0] == state_32 && ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(~bvand32(31bv32, ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_143_arg_2~0#1_27)[7:0]))[7:0])[7:0]), 31bv32)[7:0] == state_26)) && 0bv8 == state_20) && (\exists v_ULTIMATE.start_main_~var_75_arg_1~0#1_27 : bv8 :: 3bv32 == ~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(mask_SORT_7), ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_75_arg_1~0#1_27)[7:0]))[7:0]) && ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(~bvadd128(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(mask_SORT_7), ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_75_arg_1~0#1_27)[7:0]))[7:0]), 1bv32)[7:0])[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0] == state_9)))) && 7bv8 == mask_SORT_7) && cond == 1bv32) && 1bv8 == var_39) && var_8 == 0bv8) && var_70 == 3bv8) && 2bv8 == var_16) && 1bv8 == var_59) && (\exists ULTIMATE.start_main_~var_143_arg_2~0#1 : bv8 :: ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_143_arg_2~0#1)[7:0]), ~zero_extendFrom16To32(mask_SORT_3))[7:0] == state_26)) [2022-11-23 15:15:19,827 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/witness.graphml [2022-11-23 15:15:19,827 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-23 15:15:19,828 INFO L158 Benchmark]: Toolchain (without parser) took 395352.43ms. Allocated memory was 81.8MB in the beginning and 574.6MB in the end (delta: 492.8MB). Free memory was 59.7MB in the beginning and 249.5MB in the end (delta: -189.7MB). Peak memory consumption was 302.8MB. Max. memory is 16.1GB. [2022-11-23 15:15:19,829 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 81.8MB. Free memory was 59.0MB in the beginning and 58.8MB in the end (delta: 139.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-23 15:15:19,829 INFO L158 Benchmark]: CACSL2BoogieTranslator took 926.96ms. Allocated memory is still 81.8MB. Free memory was 59.5MB in the beginning and 46.5MB in the end (delta: 13.0MB). Peak memory consumption was 29.3MB. Max. memory is 16.1GB. [2022-11-23 15:15:19,830 INFO L158 Benchmark]: Boogie Procedure Inliner took 133.17ms. Allocated memory is still 81.8MB. Free memory was 46.5MB in the beginning and 38.6MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-23 15:15:19,830 INFO L158 Benchmark]: Boogie Preprocessor took 126.25ms. Allocated memory was 81.8MB in the beginning and 115.3MB in the end (delta: 33.6MB). Free memory was 38.6MB in the beginning and 85.2MB in the end (delta: -46.6MB). Peak memory consumption was 13.2MB. Max. memory is 16.1GB. [2022-11-23 15:15:19,830 INFO L158 Benchmark]: RCFGBuilder took 2295.80ms. Allocated memory is still 115.3MB. Free memory was 85.2MB in the beginning and 65.2MB in the end (delta: 20.0MB). Peak memory consumption was 44.6MB. Max. memory is 16.1GB. [2022-11-23 15:15:19,831 INFO L158 Benchmark]: TraceAbstraction took 391686.10ms. Allocated memory was 115.3MB in the beginning and 574.6MB in the end (delta: 459.3MB). Free memory was 64.6MB in the beginning and 264.1MB in the end (delta: -199.5MB). Peak memory consumption was 371.0MB. Max. memory is 16.1GB. [2022-11-23 15:15:19,831 INFO L158 Benchmark]: Witness Printer took 174.22ms. Allocated memory is still 574.6MB. Free memory was 264.1MB in the beginning and 249.5MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-23 15:15:19,834 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 81.8MB. Free memory was 59.0MB in the beginning and 58.8MB in the end (delta: 139.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 926.96ms. Allocated memory is still 81.8MB. Free memory was 59.5MB in the beginning and 46.5MB in the end (delta: 13.0MB). Peak memory consumption was 29.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 133.17ms. Allocated memory is still 81.8MB. Free memory was 46.5MB in the beginning and 38.6MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 126.25ms. Allocated memory was 81.8MB in the beginning and 115.3MB in the end (delta: 33.6MB). Free memory was 38.6MB in the beginning and 85.2MB in the end (delta: -46.6MB). Peak memory consumption was 13.2MB. Max. memory is 16.1GB. * RCFGBuilder took 2295.80ms. Allocated memory is still 115.3MB. Free memory was 85.2MB in the beginning and 65.2MB in the end (delta: 20.0MB). Peak memory consumption was 44.6MB. Max. memory is 16.1GB. * TraceAbstraction took 391686.10ms. Allocated memory was 115.3MB in the beginning and 574.6MB in the end (delta: 459.3MB). Free memory was 64.6MB in the beginning and 264.1MB in the end (delta: -199.5MB). Peak memory consumption was 371.0MB. Max. memory is 16.1GB. * Witness Printer took 174.22ms. Allocated memory is still 574.6MB. Free memory was 264.1MB in the beginning and 249.5MB 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[v_ULTIMATE.start_main_~var_41_arg_0~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_110_arg_2~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_148_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_110_arg_2~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_146_arg_2~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_148_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_78_arg_2~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_78_arg_2~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_110_arg_2~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_143_arg_2~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_110_arg_2~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_143_arg_2~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_148_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_110_arg_2~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_148_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_143_arg_2~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_148_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_143_arg_2~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_138_arg_1~0#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_148_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_138_arg_1~0#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_148_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_110_arg_2~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_110_arg_2~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_110_arg_2~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_148_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_110_arg_2~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_143_arg_2~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_143_arg_2~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_143_arg_2~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_41_arg_0~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_110_arg_2~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_148_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_110_arg_2~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_146_arg_2~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_148_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_78_arg_2~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_78_arg_2~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_110_arg_2~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_143_arg_2~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_110_arg_2~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_143_arg_2~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_148_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_110_arg_2~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_148_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_143_arg_2~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_148_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_143_arg_2~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_138_arg_1~0#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_148_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_138_arg_1~0#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_148_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_110_arg_2~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_110_arg_2~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_110_arg_2~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_148_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_110_arg_2~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_143_arg_2~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_143_arg_2~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_143_arg_2~0#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: 391.5s, OverallIterations: 4, TraceHistogramMax: 5, PathProgramHistogramMax: 3, EmptinessCheckTime: 0.0s, AutomataDifference: 48.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 3.5s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 117 SdHoareTripleChecker+Valid, 5.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 117 mSDsluCounter, 91 SdHoareTripleChecker+Invalid, 4.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 76 mSDsCounter, 36 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 225 IncrementalHoareTripleChecker+Invalid, 261 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 36 mSolverCounterUnsat, 15 mSDtfsCounter, 225 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 242 GetRequests, 148 SyntacticMatches, 10 SemanticMatches, 84 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 676 ImplicationChecksByTransitivity, 308.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=27occurred in iteration=3, InterpolantAutomatonStates: 37, 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, 8 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 2 LocationsWithAnnotation, 2 PreInvPairs, 10 NumberOfFragments, 1139 HoareAnnotationTreeSize, 2 FomulaSimplifications, 62 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 2 FomulaSimplificationsInter, 10058 FormulaSimplificationTreeSizeReductionInter, 3.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 2.8s SsaConstructionTime, 6.3s SatisfiabilityAnalysisTime, 326.3s InterpolantComputationTime, 122 NumberOfCodeBlocks, 104 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 220 ConstructedInterpolants, 94 QuantifiedInterpolants, 46928 SizeOfPredicates, 971 NumberOfNonLiveVariables, 16642 ConjunctsInSsa, 919 ConjunctsInUnsatCore, 19 InterpolantComputations, 1 PerfectInterpolantSequences, 57/258 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 [2022-11-23 15:15:19,863 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_41_arg_0~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,863 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_110_arg_2~0#1,QUANTIFIED] [2022-11-23 15:15:19,864 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] [2022-11-23 15:15:19,864 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] [2022-11-23 15:15:19,864 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,865 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,865 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_148_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,865 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_110_arg_2~0#1,QUANTIFIED] [2022-11-23 15:15:19,866 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] [2022-11-23 15:15:19,866 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] [2022-11-23 15:15:19,866 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_146_arg_2~0#1,QUANTIFIED] [2022-11-23 15:15:19,866 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,867 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,867 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,867 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,868 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,868 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,868 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_148_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,869 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_78_arg_2~0#1,QUANTIFIED] [2022-11-23 15:15:19,869 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_78_arg_2~0#1,QUANTIFIED] [2022-11-23 15:15:19,869 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,870 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,870 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,870 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,871 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] [2022-11-23 15:15:19,871 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] [2022-11-23 15:15:19,871 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_110_arg_2~0#1,QUANTIFIED] [2022-11-23 15:15:19,871 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_143_arg_2~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,872 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_110_arg_2~0#1,QUANTIFIED] [2022-11-23 15:15:19,872 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_143_arg_2~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,872 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_148_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,873 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_110_arg_2~0#1,QUANTIFIED] [2022-11-23 15:15:19,873 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,873 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,874 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,874 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,874 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] [2022-11-23 15:15:19,874 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] [2022-11-23 15:15:19,875 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_148_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,875 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_143_arg_2~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,875 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_148_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,876 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_143_arg_2~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,876 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_138_arg_1~0#1,QUANTIFIED] [2022-11-23 15:15:19,876 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_1~0#1,QUANTIFIED] [2022-11-23 15:15:19,876 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_148_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,877 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,877 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,877 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_138_arg_1~0#1,QUANTIFIED] [2022-11-23 15:15:19,878 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_1~0#1,QUANTIFIED] [2022-11-23 15:15:19,878 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_148_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,878 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_110_arg_2~0#1,QUANTIFIED] [2022-11-23 15:15:19,879 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_110_arg_2~0#1,QUANTIFIED] [2022-11-23 15:15:19,879 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] [2022-11-23 15:15:19,879 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] [2022-11-23 15:15:19,879 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,880 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,880 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_110_arg_2~0#1,QUANTIFIED] [2022-11-23 15:15:19,880 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] [2022-11-23 15:15:19,881 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,881 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,881 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,882 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] [2022-11-23 15:15:19,882 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,882 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,883 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] [2022-11-23 15:15:19,883 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_148_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,883 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_110_arg_2~0#1,QUANTIFIED] [2022-11-23 15:15:19,884 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_143_arg_2~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,884 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_143_arg_2~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,884 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,884 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,885 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_143_arg_2~0#1,QUANTIFIED] [2022-11-23 15:15:19,893 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_41_arg_0~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,894 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_110_arg_2~0#1,QUANTIFIED] [2022-11-23 15:15:19,894 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] [2022-11-23 15:15:19,895 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] [2022-11-23 15:15:19,895 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,895 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,895 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_148_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,896 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_110_arg_2~0#1,QUANTIFIED] [2022-11-23 15:15:19,896 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] [2022-11-23 15:15:19,896 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] [2022-11-23 15:15:19,897 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_146_arg_2~0#1,QUANTIFIED] [2022-11-23 15:15:19,897 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,897 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,898 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,898 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,898 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,899 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,899 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_148_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,899 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_78_arg_2~0#1,QUANTIFIED] [2022-11-23 15:15:19,900 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_78_arg_2~0#1,QUANTIFIED] [2022-11-23 15:15:19,900 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,900 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,901 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,901 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,901 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] [2022-11-23 15:15:19,901 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] [2022-11-23 15:15:19,902 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_110_arg_2~0#1,QUANTIFIED] [2022-11-23 15:15:19,902 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_143_arg_2~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,902 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_110_arg_2~0#1,QUANTIFIED] [2022-11-23 15:15:19,903 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_143_arg_2~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,903 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_148_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,904 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_110_arg_2~0#1,QUANTIFIED] [2022-11-23 15:15:19,904 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,905 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,905 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,905 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,906 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] [2022-11-23 15:15:19,906 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] [2022-11-23 15:15:19,906 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_148_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,909 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_143_arg_2~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,909 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_148_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,909 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_143_arg_2~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,910 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_138_arg_1~0#1,QUANTIFIED] [2022-11-23 15:15:19,910 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_1~0#1,QUANTIFIED] [2022-11-23 15:15:19,910 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_148_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,911 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,911 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,911 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_138_arg_1~0#1,QUANTIFIED] [2022-11-23 15:15:19,911 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_89_arg_1~0#1,QUANTIFIED] [2022-11-23 15:15:19,912 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_148_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,912 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_110_arg_2~0#1,QUANTIFIED] [2022-11-23 15:15:19,912 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_110_arg_2~0#1,QUANTIFIED] [2022-11-23 15:15:19,912 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] [2022-11-23 15:15:19,913 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] [2022-11-23 15:15:19,913 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,913 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,914 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_110_arg_2~0#1,QUANTIFIED] [2022-11-23 15:15:19,914 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] [2022-11-23 15:15:19,914 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,914 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,915 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,915 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] [2022-11-23 15:15:19,915 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,916 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,916 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_145_arg_0~0#1,QUANTIFIED] [2022-11-23 15:15:19,916 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_148_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,917 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_110_arg_2~0#1,QUANTIFIED] [2022-11-23 15:15:19,917 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_143_arg_2~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,917 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_143_arg_2~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,917 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,918 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_75_arg_1~0#1_27,QUANTIFIED] [2022-11-23 15:15:19,918 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_143_arg_2~0#1,QUANTIFIED] Derived loop invariant: ((((((((((((((((state_24 == state_26 && 31bv8 == mask_SORT_3) && 4bv8 == var_64) && 1bv8 == mask_SORT_1) && 2bv8 == var_140) && 7bv8 == mask_SORT_7) && 1bv8 == var_39) && var_70 == 3bv8) && 2bv8 == var_16) && state_9 == var_8) && state_9 == 0bv8) && 1bv8 == var_59) && 0bv8 == state_24) && 0bv8 == state_43) && 0bv8 == state_20) && 0bv8 == state_32) && 0bv16 == state_13) || (((((((((((31bv8 == mask_SORT_3 && 1bv8 == mask_SORT_1) && ((((~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(state_26)[7:0]), ~zero_extendFrom16To32(mask_SORT_3))[7:0]) == ~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(state_24)[7:0]), ~zero_extendFrom16To32(mask_SORT_3))[7:0]) || !(~zero_extendFrom16To32(state_9) == ~zero_extendFrom16To32(var_70))) || !(~zero_extendFrom16To32(var_16) == ~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~bvashr32(~zero_extendFrom16To32(~zero_extendFrom16To32(state_13)[15:0]), 9bv32)[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0]))) || (forall v_ULTIMATE.start_main_~var_41_arg_0~0#1_27 : bv8 :: ~bvand32(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~bvnot32(~zero_extendFrom16To32(~bvor32(~zero_extendFrom16To32(~bvnot32(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~bvashr32(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(mask_SORT_7), ~zero_extendFrom16To32(~zero_extendFrom16To32(~bvadd128(~zero_extendFrom16To32(state_9), ~zero_extendFrom16To32(var_59))[7:0])[7:0]))[7:0]), 2bv32)[7:0]), 1bv32)[7:0]), ~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(state_20)[7:0]), ~zero_extendFrom16To32(mask_SORT_1))[7:0]))[7:0]), 255bv32)[7:0]))[7:0]), 254bv32)[7:0]))[7:0]), ~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_41_arg_0~0#1_27))[7:0]), ~zero_extendFrom16To32(mask_SORT_1))[7:0] == 0bv8)) || !(var_17 == 0bv8))) && ((((((((((((\exists ULTIMATE.start_main_~var_110_arg_2~0#1 : bv8 :: ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_110_arg_2~0#1)[7:0]), 31bv32)[7:0] == state_24) && (\exists ULTIMATE.start_main_~var_145_arg_0~0#1 : bv8 :: ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_145_arg_0~0#1)[7:0]), ~zero_extendFrom16To32(mask_SORT_1))[7:0] == state_20 && !(ULTIMATE.start_main_~var_145_arg_0~0#1 == 0bv8))) && (\exists v_ULTIMATE.start_main_~var_75_arg_1~0#1_27 : bv8 :: ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(~bvadd128(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(mask_SORT_7), ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_75_arg_1~0#1_27)[7:0]))[7:0]), 1bv32)[7:0])[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0] == state_9 && ~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(mask_SORT_7), ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_75_arg_1~0#1_27)[7:0]))[7:0]) == 0bv32)) && (\exists v_ULTIMATE.start_main_~var_148_arg_1~0#1_27 : bv8 :: ~bvand32(31bv32, ~zero_extendFrom16To32(~zero_extendFrom16To32(~bvand32(31bv32, ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_148_arg_1~0#1_27)[7:0]))[7:0])[7:0]))[7:0] == state_32)) || ((((\exists ULTIMATE.start_main_~var_110_arg_2~0#1 : bv8 :: ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_110_arg_2~0#1)[7:0]), 31bv32)[7:0] == state_24) && (\exists ULTIMATE.start_main_~var_145_arg_0~0#1 : bv8 :: ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_145_arg_0~0#1)[7:0]), ~zero_extendFrom16To32(mask_SORT_1))[7:0] == state_20 && !(ULTIMATE.start_main_~var_145_arg_0~0#1 == 0bv8))) && (((\exists ULTIMATE.start_main_~var_146_arg_2~0#1 : bv8 :: ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_146_arg_2~0#1)[7:0])[7:0]), 31bv32)[7:0] == state_32) && (\exists v_ULTIMATE.start_main_~var_75_arg_1~0#1_27 : bv8 :: 3bv32 == ~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(mask_SORT_7), ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_75_arg_1~0#1_27)[7:0]))[7:0]) && ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(~bvadd128(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(mask_SORT_7), ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_75_arg_1~0#1_27)[7:0]))[7:0]), 1bv32)[7:0])[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0] == state_9)) || ((\exists v_ULTIMATE.start_main_~var_75_arg_1~0#1_27 : bv8 :: ((!(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(mask_SORT_7), ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_75_arg_1~0#1_27)[7:0]))[7:0]) == 0bv32) && ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(~bvadd128(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(mask_SORT_7), ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_75_arg_1~0#1_27)[7:0]))[7:0]), 1bv32)[7:0])[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0] == state_9) && !(~zero_extendFrom16To32(var_16) == ~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(mask_SORT_7), ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_75_arg_1~0#1_27)[7:0]))[7:0]))) && !(3bv32 == ~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(mask_SORT_7), ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_75_arg_1~0#1_27)[7:0]))[7:0]))) && (\exists v_ULTIMATE.start_main_~var_148_arg_1~0#1_27 : bv8 :: ~bvand32(31bv32, ~zero_extendFrom16To32(~zero_extendFrom16To32(~bvand32(31bv32, ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_148_arg_1~0#1_27)[7:0]))[7:0])[7:0]))[7:0] == state_32)))) && (\exists ULTIMATE.start_main_~var_78_arg_2~0#1 : bv16 :: ~zero_extendFrom16To32(ULTIMATE.start_main_~var_78_arg_2~0#1)[15:0] == state_13 && !(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(mask_SORT_7), ~zero_extendFrom16To32(~bvashr32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_78_arg_2~0#1), 9bv32)[7:0]))[7:0]) == ~zero_extendFrom16To32(var_16))))) || ((((\exists v_ULTIMATE.start_main_~var_75_arg_1~0#1_27 : bv8 :: ((!(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(mask_SORT_7), ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_75_arg_1~0#1_27)[7:0]))[7:0]) == 0bv32) && ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(~bvadd128(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(mask_SORT_7), ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_75_arg_1~0#1_27)[7:0]))[7:0]), 1bv32)[7:0])[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0] == state_9) && !(~zero_extendFrom16To32(var_16) == ~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(mask_SORT_7), ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_75_arg_1~0#1_27)[7:0]))[7:0]))) && !(3bv32 == ~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(mask_SORT_7), ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_75_arg_1~0#1_27)[7:0]))[7:0]))) && (\exists ULTIMATE.start_main_~var_145_arg_0~0#1 : bv8 :: ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_145_arg_0~0#1)[7:0]), ~zero_extendFrom16To32(mask_SORT_1))[7:0] == state_20 && !(ULTIMATE.start_main_~var_145_arg_0~0#1 == 0bv8))) && (\exists v_ULTIMATE.start_main_~var_143_arg_2~0#1_27 : bv8, ULTIMATE.start_main_~var_110_arg_2~0#1 : bv8 :: (~zero_extendFrom16To32(ULTIMATE.start_main_~var_110_arg_2~0#1) == ~zero_extendFrom16To32(~bvand32(31bv32, ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_143_arg_2~0#1_27)[7:0]))[7:0]) && ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_110_arg_2~0#1)[7:0]), 31bv32)[7:0] == state_24) && ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(~bvand32(31bv32, ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_143_arg_2~0#1_27)[7:0]))[7:0])[7:0]), 31bv32)[7:0] == state_26)) && (\exists v_ULTIMATE.start_main_~var_148_arg_1~0#1_27 : bv8 :: ~bvand32(31bv32, ~zero_extendFrom16To32(~zero_extendFrom16To32(~bvand32(31bv32, ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_148_arg_1~0#1_27)[7:0]))[7:0])[7:0]))[7:0] == state_32))) || ((((\exists ULTIMATE.start_main_~var_110_arg_2~0#1 : bv8 :: ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_110_arg_2~0#1)[7:0]), 31bv32)[7:0] == state_24) && (\exists v_ULTIMATE.start_main_~var_75_arg_1~0#1_27 : bv8 :: ((!(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(mask_SORT_7), ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_75_arg_1~0#1_27)[7:0]))[7:0]) == 0bv32) && ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(~bvadd128(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(mask_SORT_7), ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_75_arg_1~0#1_27)[7:0]))[7:0]), 1bv32)[7:0])[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0] == state_9) && !(~zero_extendFrom16To32(var_16) == ~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(mask_SORT_7), ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_75_arg_1~0#1_27)[7:0]))[7:0]))) && !(3bv32 == ~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(mask_SORT_7), ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_75_arg_1~0#1_27)[7:0]))[7:0])))) && (\exists ULTIMATE.start_main_~var_145_arg_0~0#1 : bv8 :: ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_145_arg_0~0#1)[7:0]), ~zero_extendFrom16To32(mask_SORT_1))[7:0] == state_20 && !(ULTIMATE.start_main_~var_145_arg_0~0#1 == 0bv8))) && (\exists v_ULTIMATE.start_main_~var_148_arg_1~0#1_27 : bv8, v_ULTIMATE.start_main_~var_143_arg_2~0#1_27 : bv8 :: (!(~zero_extendFrom16To32(~bvand32(31bv32, ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_148_arg_1~0#1_27)[7:0]))[7:0]) == ~zero_extendFrom16To32(~bvand32(31bv32, ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_143_arg_2~0#1_27)[7:0]))[7:0])) && ~bvand32(31bv32, ~zero_extendFrom16To32(~zero_extendFrom16To32(~bvand32(31bv32, ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_148_arg_1~0#1_27)[7:0]))[7:0])[7:0]))[7:0] == state_32) && ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(~bvand32(31bv32, ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_143_arg_2~0#1_27)[7:0]))[7:0])[7:0]), 31bv32)[7:0] == state_26))) || (((state_9 == 0bv8 && (\exists ULTIMATE.start_main_~var_138_arg_1~0#1 : bv8 :: state_24 == ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_138_arg_1~0#1)[7:0]), 31bv32)[7:0])) && (\exists ULTIMATE.start_main_~var_89_arg_1~0#1 : bv8 :: ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_89_arg_1~0#1)[7:0]), ~zero_extendFrom16To32(mask_SORT_1))[7:0] == state_20)) && (\exists v_ULTIMATE.start_main_~var_148_arg_1~0#1_27 : bv8 :: ~bvand32(31bv32, ~zero_extendFrom16To32(~zero_extendFrom16To32(~bvand32(31bv32, ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_148_arg_1~0#1_27)[7:0]))[7:0])[7:0]))[7:0] == state_32))) || ((((\exists v_ULTIMATE.start_main_~var_75_arg_1~0#1_27 : bv8 :: ~zero_extendFrom16To32(var_16) == ~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(mask_SORT_7), ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_75_arg_1~0#1_27)[7:0]))[7:0]) && ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(~bvadd128(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(mask_SORT_7), ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_75_arg_1~0#1_27)[7:0]))[7:0]), 1bv32)[7:0])[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0] == state_9) && (\exists ULTIMATE.start_main_~var_138_arg_1~0#1 : bv8 :: state_24 == ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_138_arg_1~0#1)[7:0]), 31bv32)[7:0])) && (\exists ULTIMATE.start_main_~var_89_arg_1~0#1 : bv8 :: ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_89_arg_1~0#1)[7:0]), ~zero_extendFrom16To32(mask_SORT_1))[7:0] == state_20)) && (\exists v_ULTIMATE.start_main_~var_148_arg_1~0#1_27 : bv8 :: ~bvand32(31bv32, ~zero_extendFrom16To32(~zero_extendFrom16To32(~bvand32(31bv32, ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_148_arg_1~0#1_27)[7:0]))[7:0])[7:0]))[7:0] == state_32))) || (((\exists ULTIMATE.start_main_~var_110_arg_2~0#1 : bv8 :: ~bvand32(31bv32, ~zero_extendFrom16To32(~zero_extendFrom16To32(~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_110_arg_2~0#1)[7:0])[7:0])[7:0]))[7:0] == state_32 && ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_110_arg_2~0#1)[7:0]), 31bv32)[7:0] == state_24) && (\exists ULTIMATE.start_main_~var_145_arg_0~0#1 : bv8 :: ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_145_arg_0~0#1)[7:0]), ~zero_extendFrom16To32(mask_SORT_1))[7:0] == state_20 && !(ULTIMATE.start_main_~var_145_arg_0~0#1 == 0bv8))) && (\exists v_ULTIMATE.start_main_~var_75_arg_1~0#1_27 : bv8 :: 3bv32 == ~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(mask_SORT_7), ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_75_arg_1~0#1_27)[7:0]))[7:0]) && ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(~bvadd128(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(mask_SORT_7), ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_75_arg_1~0#1_27)[7:0]))[7:0]), 1bv32)[7:0])[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0] == state_9))) || (((\exists ULTIMATE.start_main_~var_110_arg_2~0#1 : bv8 :: ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_110_arg_2~0#1)[7:0]), 31bv32)[7:0] == state_24) && (\exists ULTIMATE.start_main_~var_145_arg_0~0#1 : bv8, v_ULTIMATE.start_main_~var_75_arg_1~0#1_27 : bv8 :: (((((~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_145_arg_0~0#1)[7:0]), ~zero_extendFrom16To32(mask_SORT_1))[7:0] == state_20 && !(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(mask_SORT_7), ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_75_arg_1~0#1_27)[7:0]))[7:0]) == 0bv32)) && ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(~bvadd128(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(mask_SORT_7), ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_75_arg_1~0#1_27)[7:0]))[7:0]), 1bv32)[7:0])[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0] == state_9) && !(~zero_extendFrom16To32(var_16) == ~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(mask_SORT_7), ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_75_arg_1~0#1_27)[7:0]))[7:0]))) && ~bvand32(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~bvnot32(~zero_extendFrom16To32(~bvor32(~zero_extendFrom16To32(~bvnot32(~zero_extendFrom16To32(~bvand32(255bv32, ~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_145_arg_0~0#1), ~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(~bvashr32(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(mask_SORT_7), ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_75_arg_1~0#1_27)[7:0]))[7:0]), 2bv32)[7:0]), 1bv32)[7:0]))[7:0]))[7:0]))[7:0]), 254bv32)[7:0]))[7:0]), 1bv32)[7:0]), ~zero_extendFrom16To32(mask_SORT_1))[7:0] == 0bv8) && !(3bv32 == ~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(mask_SORT_7), ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_75_arg_1~0#1_27)[7:0]))[7:0]))) && !(ULTIMATE.start_main_~var_145_arg_0~0#1 == 0bv8))) && (\exists v_ULTIMATE.start_main_~var_148_arg_1~0#1_27 : bv8 :: ~bvand32(31bv32, ~zero_extendFrom16To32(~zero_extendFrom16To32(~bvand32(31bv32, ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_148_arg_1~0#1_27)[7:0]))[7:0])[7:0]))[7:0] == state_32))) || ((((\exists ULTIMATE.start_main_~var_110_arg_2~0#1 : bv8 :: ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_110_arg_2~0#1)[7:0]), 31bv32)[7:0] == state_24) && (\exists v_ULTIMATE.start_main_~var_143_arg_2~0#1_27 : bv8 :: ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(~zero_extendFrom16To32(~zero_extendFrom16To32(~bvand32(31bv32, ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_143_arg_2~0#1_27)[7:0]))[7:0])[7:0])[7:0])[7:0]), 31bv32)[7:0] == state_32 && ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(~bvand32(31bv32, ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_143_arg_2~0#1_27)[7:0]))[7:0])[7:0]), 31bv32)[7:0] == state_26)) && 0bv8 == state_20) && (\exists v_ULTIMATE.start_main_~var_75_arg_1~0#1_27 : bv8 :: 3bv32 == ~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(mask_SORT_7), ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_75_arg_1~0#1_27)[7:0]))[7:0]) && ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(~bvadd128(~zero_extendFrom16To32(~bvand32(~zero_extendFrom16To32(mask_SORT_7), ~zero_extendFrom16To32(~zero_extendFrom16To32(v_ULTIMATE.start_main_~var_75_arg_1~0#1_27)[7:0]))[7:0]), 1bv32)[7:0])[7:0]), ~zero_extendFrom16To32(mask_SORT_7))[7:0] == state_9)))) && 7bv8 == mask_SORT_7) && cond == 1bv32) && 1bv8 == var_39) && var_8 == 0bv8) && var_70 == 3bv8) && 2bv8 == var_16) && 1bv8 == var_59) && (\exists ULTIMATE.start_main_~var_143_arg_2~0#1 : bv8 :: ~bvand32(~zero_extendFrom16To32(~zero_extendFrom16To32(ULTIMATE.start_main_~var_143_arg_2~0#1)[7:0]), ~zero_extendFrom16To32(mask_SORT_3))[7:0] == state_26)) - InvariantResult [Line: 22]: Loop Invariant Derived loop invariant: 0 RESULT: Ultimate proved your program to be correct! [2022-11-23 15:15:20,035 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c21f53-98f4-4301-8827-5d6dc23ad613/bin/utaipan-Q6hlc19bkW/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