./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_fru32_p3.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_fru32_p3.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI --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 209646e697ab13b66434de9e27dca02fb33e1e558b7539d3cf6ce258839294db --- 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-5e519f3 [2022-11-03 03:42:41,044 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 03:42:41,046 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 03:42:41,078 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 03:42:41,083 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 03:42:41,087 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 03:42:41,090 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 03:42:41,094 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 03:42:41,097 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 03:42:41,103 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 03:42:41,105 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 03:42:41,107 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 03:42:41,108 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 03:42:41,111 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 03:42:41,114 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 03:42:41,116 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 03:42:41,118 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 03:42:41,120 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 03:42:41,121 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 03:42:41,129 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 03:42:41,132 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 03:42:41,134 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 03:42:41,135 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 03:42:41,136 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 03:42:41,140 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 03:42:41,141 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 03:42:41,141 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 03:42:41,142 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 03:42:41,143 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 03:42:41,144 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 03:42:41,145 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 03:42:41,146 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 03:42:41,147 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 03:42:41,148 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 03:42:41,149 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 03:42:41,149 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 03:42:41,150 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 03:42:41,151 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 03:42:41,151 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 03:42:41,152 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 03:42:41,153 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 03:42:41,154 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-03 03:42:41,181 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 03:42:41,181 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 03:42:41,181 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 03:42:41,182 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 03:42:41,182 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 03:42:41,183 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 03:42:41,183 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 03:42:41,183 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 03:42:41,184 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 03:42:41,184 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-03 03:42:41,184 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 03:42:41,184 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 03:42:41,185 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-03 03:42:41,185 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-03 03:42:41,185 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 03:42:41,185 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-03 03:42:41,186 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-03 03:42:41,186 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-03 03:42:41,187 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 03:42:41,187 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-03 03:42:41,187 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 03:42:41,188 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-03 03:42:41,188 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 03:42:41,188 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-03 03:42:41,188 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-03 03:42:41,189 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 03:42:41,189 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-03 03:42:41,189 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 03:42:41,189 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 03:42:41,190 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 03:42:41,190 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 03:42:41,190 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-03 03:42:41,191 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 03:42:41,191 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-03 03:42:41,191 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-03 03:42:41,191 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-03 03:42:41,192 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-03 03:42:41,192 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 03:42:41,192 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_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 209646e697ab13b66434de9e27dca02fb33e1e558b7539d3cf6ce258839294db [2022-11-03 03:42:41,576 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 03:42:41,618 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 03:42:41,621 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 03:42:41,623 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 03:42:41,624 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 03:42:41,626 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_fru32_p3.c [2022-11-03 03:42:41,717 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI/data/14c8616a5/98a77660026041bdbebbc66df04985e3/FLAG4994185f6 [2022-11-03 03:42:42,420 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 03:42:42,421 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_fru32_p3.c [2022-11-03 03:42:42,433 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI/data/14c8616a5/98a77660026041bdbebbc66df04985e3/FLAG4994185f6 [2022-11-03 03:42:42,730 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI/data/14c8616a5/98a77660026041bdbebbc66df04985e3 [2022-11-03 03:42:42,733 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 03:42:42,735 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 03:42:42,739 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 03:42:42,739 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 03:42:42,744 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 03:42:42,745 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 03:42:42" (1/1) ... [2022-11-03 03:42:42,746 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ddb6ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:42:42, skipping insertion in model container [2022-11-03 03:42:42,746 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 03:42:42" (1/1) ... [2022-11-03 03:42:42,755 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 03:42:42,791 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 03:42:43,016 WARN L230 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_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_fru32_p3.c[1107,1120] [2022-11-03 03:42:43,147 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 03:42:43,158 INFO L203 MainTranslator]: Completed pre-run [2022-11-03 03:42:43,171 WARN L230 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_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_fru32_p3.c[1107,1120] [2022-11-03 03:42:43,255 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 03:42:43,284 INFO L208 MainTranslator]: Completed translation [2022-11-03 03:42:43,285 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:42:43 WrapperNode [2022-11-03 03:42:43,285 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 03:42:43,286 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-03 03:42:43,287 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-03 03:42:43,287 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-03 03:42:43,296 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:42:43" (1/1) ... [2022-11-03 03:42:43,326 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:42:43" (1/1) ... [2022-11-03 03:42:43,412 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 464 [2022-11-03 03:42:43,413 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-03 03:42:43,414 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-03 03:42:43,414 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-03 03:42:43,414 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-03 03:42:43,426 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:42:43" (1/1) ... [2022-11-03 03:42:43,426 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:42:43" (1/1) ... [2022-11-03 03:42:43,434 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:42:43" (1/1) ... [2022-11-03 03:42:43,434 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:42:43" (1/1) ... [2022-11-03 03:42:43,457 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:42:43" (1/1) ... [2022-11-03 03:42:43,463 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:42:43" (1/1) ... [2022-11-03 03:42:43,469 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:42:43" (1/1) ... [2022-11-03 03:42:43,474 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:42:43" (1/1) ... [2022-11-03 03:42:43,486 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-03 03:42:43,487 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-03 03:42:43,487 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-03 03:42:43,487 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-03 03:42:43,503 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:42:43" (1/1) ... [2022-11-03 03:42:43,511 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 03:42:43,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 03:42:43,542 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-03 03:42:43,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-03 03:42:43,618 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-03 03:42:43,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-03 03:42:43,869 INFO L235 CfgBuilder]: Building ICFG [2022-11-03 03:42:43,885 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-03 03:42:45,573 INFO L276 CfgBuilder]: Performing block encoding [2022-11-03 03:42:45,957 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-03 03:42:45,957 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-03 03:42:45,960 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 03:42:45 BoogieIcfgContainer [2022-11-03 03:42:45,960 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-03 03:42:45,966 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-03 03:42:45,966 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-03 03:42:45,970 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-03 03:42:45,970 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 03:42:42" (1/3) ... [2022-11-03 03:42:45,971 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1cda9309 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 03:42:45, skipping insertion in model container [2022-11-03 03:42:45,972 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:42:43" (2/3) ... [2022-11-03 03:42:45,972 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1cda9309 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 03:42:45, skipping insertion in model container [2022-11-03 03:42:45,973 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 03:42:45" (3/3) ... [2022-11-03 03:42:45,975 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.vis_QF_BV_fru32_p3.c [2022-11-03 03:42:45,998 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-03 03:42:45,999 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-03 03:42:46,083 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-03 03:42:46,103 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;@36137e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-03 03:42:46,104 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-03 03:42:46,111 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) [2022-11-03 03:42:46,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-03 03:42:46,119 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:42:46,120 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2022-11-03 03:42:46,121 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 03:42:46,131 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:42:46,131 INFO L85 PathProgramCache]: Analyzing trace with hash 4247684, now seen corresponding path program 1 times [2022-11-03 03:42:46,144 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:42:46,146 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [192459822] [2022-11-03 03:42:46,146 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:42:46,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:42:48,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-03 03:42:48,853 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-03 03:42:50,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-03 03:42:50,467 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2022-11-03 03:42:50,471 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-11-03 03:42:50,473 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-03 03:42:50,476 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-03 03:42:50,482 INFO L444 BasicCegarLoop]: Path program histogram: [1] [2022-11-03 03:42:50,489 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-03 03:42:50,565 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-03 03:42:50,593 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.11 03:42:50 BoogieIcfgContainer [2022-11-03 03:42:50,596 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-03 03:42:50,598 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-03 03:42:50,599 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-03 03:42:50,599 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-03 03:42:50,600 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 03:42:45" (3/4) ... [2022-11-03 03:42:50,605 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-03 03:42:50,605 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-03 03:42:50,610 INFO L158 Benchmark]: Toolchain (without parser) took 7873.13ms. Allocated memory was 109.1MB in the beginning and 186.6MB in the end (delta: 77.6MB). Free memory was 72.3MB in the beginning and 113.4MB in the end (delta: -41.2MB). Peak memory consumption was 35.5MB. Max. memory is 16.1GB. [2022-11-03 03:42:50,610 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 109.1MB. Free memory is still 89.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-03 03:42:50,612 INFO L158 Benchmark]: CACSL2BoogieTranslator took 546.78ms. Allocated memory is still 109.1MB. Free memory was 72.1MB in the beginning and 77.2MB in the end (delta: -5.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-03 03:42:50,614 INFO L158 Benchmark]: Boogie Procedure Inliner took 126.65ms. Allocated memory is still 109.1MB. Free memory was 77.2MB in the beginning and 69.8MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-03 03:42:50,615 INFO L158 Benchmark]: Boogie Preprocessor took 72.14ms. Allocated memory is still 109.1MB. Free memory was 69.8MB in the beginning and 66.0MB in the end (delta: 3.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-03 03:42:50,622 INFO L158 Benchmark]: RCFGBuilder took 2473.53ms. Allocated memory was 109.1MB in the beginning and 146.8MB in the end (delta: 37.7MB). Free memory was 65.6MB in the beginning and 96.0MB in the end (delta: -30.4MB). Peak memory consumption was 72.3MB. Max. memory is 16.1GB. [2022-11-03 03:42:50,624 INFO L158 Benchmark]: TraceAbstraction took 4630.34ms. Allocated memory was 146.8MB in the beginning and 186.6MB in the end (delta: 39.8MB). Free memory was 96.0MB in the beginning and 113.4MB in the end (delta: -17.4MB). Peak memory consumption was 89.5MB. Max. memory is 16.1GB. [2022-11-03 03:42:50,625 INFO L158 Benchmark]: Witness Printer took 8.10ms. Allocated memory is still 186.6MB. Free memory is still 113.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-03 03:42:50,635 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 109.1MB. Free memory is still 89.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 546.78ms. Allocated memory is still 109.1MB. Free memory was 72.1MB in the beginning and 77.2MB in the end (delta: -5.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 126.65ms. Allocated memory is still 109.1MB. Free memory was 77.2MB in the beginning and 69.8MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 72.14ms. Allocated memory is still 109.1MB. Free memory was 69.8MB in the beginning and 66.0MB in the end (delta: 3.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 2473.53ms. Allocated memory was 109.1MB in the beginning and 146.8MB in the end (delta: 37.7MB). Free memory was 65.6MB in the beginning and 96.0MB in the end (delta: -30.4MB). Peak memory consumption was 72.3MB. Max. memory is 16.1GB. * TraceAbstraction took 4630.34ms. Allocated memory was 146.8MB in the beginning and 186.6MB in the end (delta: 39.8MB). Free memory was 96.0MB in the beginning and 113.4MB in the end (delta: -17.4MB). Peak memory consumption was 89.5MB. Max. memory is 16.1GB. * Witness Printer took 8.10ms. Allocated memory is still 186.6MB. Free memory is still 113.4MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 20]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of bitwiseOr at line 292, overapproximation of bitwiseComplement at line 280, overapproximation of bitwiseAnd at line 132. Possible FailurePath: [L25] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 6); [L26] const SORT_1 msb_SORT_1 = (SORT_1)1 << (6 - 1); [L28] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 1); [L29] const SORT_3 msb_SORT_3 = (SORT_3)1 << (1 - 1); [L31] const SORT_6 mask_SORT_6 = (SORT_6)-1 >> (sizeof(SORT_6) * 8 - 32); [L32] const SORT_6 msb_SORT_6 = (SORT_6)1 << (32 - 1); [L34] const SORT_21 mask_SORT_21 = (SORT_21)-1 >> (sizeof(SORT_21) * 8 - 2); [L35] const SORT_21 msb_SORT_21 = (SORT_21)1 << (2 - 1); [L37] const SORT_43 mask_SORT_43 = (SORT_43)-1 >> (sizeof(SORT_43) * 8 - 5); [L38] const SORT_43 msb_SORT_43 = (SORT_43)1 << (5 - 1); [L40] const SORT_21 var_22 = 0; [L41] const SORT_21 var_23 = 1; [L42] const SORT_1 var_24 = 0; [L43] const SORT_3 var_28 = 1; [L44] const SORT_3 var_34 = 0; [L45] const SORT_43 var_45 = 31; [L46] const SORT_21 var_49 = 2; [L47] const SORT_21 var_66 = 3; [L48] const SORT_6 var_89 = 0; [L50] SORT_1 input_2; [L51] SORT_3 input_4; [L52] SORT_1 input_5; [L53] SORT_6 input_7; [L54] SORT_3 input_8; [L55] SORT_6 input_9; [L56] SORT_1 input_10; [L57] SORT_1 input_11; [L58] SORT_1 input_12; [L59] SORT_3 input_13; [L60] SORT_3 input_14; [L61] SORT_3 input_15; [L62] SORT_3 input_16; [L63] SORT_3 input_17; [L64] SORT_3 input_18; [L65] SORT_3 input_19; [L66] SORT_3 input_20; [L67] SORT_3 input_119; [L68] SORT_3 input_123; [L69] SORT_1 input_125; [L70] SORT_3 input_127; [L71] SORT_21 input_130; [L72] SORT_3 input_132; [L73] SORT_6 input_135; [L74] SORT_3 input_137; [L76] SORT_1 state_25 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L77] SORT_1 state_30 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L78] SORT_3 state_35 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L79] SORT_3 state_39 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L80] SORT_1 state_51 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L81] SORT_3 state_55 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L82] SORT_3 state_59 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L83] SORT_1 state_68 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L84] SORT_3 state_72 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L85] SORT_3 state_76 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L86] SORT_3 state_80 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L87] SORT_6 state_90 = __VERIFIER_nondet_uint() & mask_SORT_6; [L88] SORT_6 state_92 = __VERIFIER_nondet_uint() & mask_SORT_6; [L89] SORT_6 state_96 = __VERIFIER_nondet_uint() & mask_SORT_6; [L90] SORT_1 state_115 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L91] SORT_3 state_117 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L92] SORT_3 state_121 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L94] SORT_1 init_26_arg_1 = var_24; [L95] state_25 = init_26_arg_1 [L96] SORT_1 init_31_arg_1 = var_24; [L97] state_30 = init_31_arg_1 [L98] SORT_3 init_36_arg_1 = var_34; [L99] state_35 = init_36_arg_1 [L100] SORT_3 init_40_arg_1 = var_34; [L101] state_39 = init_40_arg_1 [L102] SORT_1 init_52_arg_1 = var_24; [L103] state_51 = init_52_arg_1 [L104] SORT_3 init_56_arg_1 = var_34; [L105] state_55 = init_56_arg_1 [L106] SORT_3 init_60_arg_1 = var_34; [L107] state_59 = init_60_arg_1 [L108] SORT_1 init_69_arg_1 = var_24; [L109] state_68 = init_69_arg_1 [L110] SORT_3 init_73_arg_1 = var_34; [L111] state_72 = init_73_arg_1 [L112] SORT_3 init_77_arg_1 = var_34; [L113] state_76 = init_77_arg_1 [L114] SORT_3 init_81_arg_1 = var_34; [L115] state_80 = init_81_arg_1 [L116] SORT_6 init_91_arg_1 = var_89; [L117] state_90 = init_91_arg_1 [L118] SORT_6 init_93_arg_1 = var_89; [L119] state_92 = init_93_arg_1 [L120] SORT_6 init_97_arg_1 = var_89; [L121] state_96 = init_97_arg_1 [L122] SORT_1 init_116_arg_1 = var_24; [L123] state_115 = init_116_arg_1 [L124] SORT_3 init_118_arg_1 = var_34; [L125] state_117 = init_118_arg_1 [L126] SORT_3 init_122_arg_1 = var_34; [L127] state_121 = init_122_arg_1 VAL [init_116_arg_1=0, init_118_arg_1=0, init_122_arg_1=0, init_26_arg_1=0, init_31_arg_1=0, init_36_arg_1=0, init_40_arg_1=0, init_52_arg_1=0, init_56_arg_1=0, init_60_arg_1=0, init_69_arg_1=0, init_73_arg_1=0, init_77_arg_1=0, init_81_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_97_arg_1=0, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, mask_SORT_6=4294967295, msb_SORT_1=32, msb_SORT_21=2, msb_SORT_3=1, msb_SORT_43=16, msb_SORT_6=2147483648, state_115=0, state_117=0, state_121=0, state_25=0, state_30=0, state_35=0, state_39=0, state_51=0, state_55=0, state_59=0, state_68=0, state_72=0, state_76=0, state_80=0, state_90=0, state_92=0, state_96=0, var_22=0, var_23=1, var_24=0, var_28=1, var_34=0, var_45=31, var_49=2, var_66=3, var_89=0] [L130] input_2 = __VERIFIER_nondet_uchar() [L131] input_4 = __VERIFIER_nondet_uchar() [L132] input_4 = input_4 & mask_SORT_3 [L133] input_5 = __VERIFIER_nondet_uchar() [L134] input_5 = input_5 & mask_SORT_1 [L135] input_7 = __VERIFIER_nondet_uint() [L136] input_8 = __VERIFIER_nondet_uchar() [L137] input_8 = input_8 & mask_SORT_3 [L138] input_9 = __VERIFIER_nondet_uint() [L139] input_10 = __VERIFIER_nondet_uchar() [L140] input_10 = input_10 & mask_SORT_1 [L141] input_11 = __VERIFIER_nondet_uchar() [L142] input_11 = input_11 & mask_SORT_1 [L143] input_12 = __VERIFIER_nondet_uchar() [L144] input_13 = __VERIFIER_nondet_uchar() [L145] input_14 = __VERIFIER_nondet_uchar() [L146] input_14 = input_14 & mask_SORT_3 [L147] input_15 = __VERIFIER_nondet_uchar() [L148] input_16 = __VERIFIER_nondet_uchar() [L149] input_16 = input_16 & mask_SORT_3 [L150] input_17 = __VERIFIER_nondet_uchar() [L151] input_17 = input_17 & mask_SORT_3 [L152] input_18 = __VERIFIER_nondet_uchar() [L153] input_18 = input_18 & mask_SORT_3 [L154] input_19 = __VERIFIER_nondet_uchar() [L155] input_19 = input_19 & mask_SORT_3 [L156] input_20 = __VERIFIER_nondet_uchar() [L157] input_119 = __VERIFIER_nondet_uchar() [L158] input_123 = __VERIFIER_nondet_uchar() [L159] input_125 = __VERIFIER_nondet_uchar() [L160] input_127 = __VERIFIER_nondet_uchar() [L161] input_130 = __VERIFIER_nondet_uchar() [L162] input_132 = __VERIFIER_nondet_uchar() [L163] input_135 = __VERIFIER_nondet_uint() [L164] input_137 = __VERIFIER_nondet_uchar() [L167] SORT_1 var_27_arg_0 = state_25; [L168] SORT_3 var_27 = var_27_arg_0 >> 5; [L169] var_27 = var_27 & mask_SORT_3 [L170] SORT_3 var_67_arg_0 = var_27; [L171] SORT_3 var_67_arg_1 = var_28; [L172] SORT_3 var_67 = var_67_arg_0 == var_67_arg_1; [L173] SORT_1 var_70_arg_0 = state_25; [L174] SORT_1 var_70_arg_1 = state_68; [L175] SORT_3 var_70 = var_70_arg_0 == var_70_arg_1; [L176] SORT_3 var_71_arg_0 = var_67; [L177] SORT_3 var_71_arg_1 = var_70; [L178] SORT_3 var_71 = var_71_arg_0 & var_71_arg_1; [L179] SORT_3 var_74_arg_0 = state_72; [L180] SORT_3 var_74_arg_1 = var_28; [L181] SORT_3 var_74 = var_74_arg_0 != var_74_arg_1; [L182] SORT_3 var_75_arg_0 = var_71; [L183] SORT_3 var_75_arg_1 = var_74; [L184] SORT_3 var_75 = var_75_arg_0 & var_75_arg_1; [L185] SORT_3 var_78_arg_0 = state_76; [L186] SORT_3 var_78_arg_1 = var_28; [L187] SORT_3 var_78 = var_78_arg_0 == var_78_arg_1; [L188] SORT_3 var_79_arg_0 = var_75; [L189] SORT_3 var_79_arg_1 = var_78; [L190] SORT_3 var_79 = var_79_arg_0 & var_79_arg_1; [L191] SORT_3 var_82_arg_0 = state_80; [L192] SORT_3 var_82_arg_1 = var_28; [L193] SORT_3 var_82 = var_82_arg_0 == var_82_arg_1; [L194] SORT_3 var_83_arg_0 = var_79; [L195] SORT_3 var_83_arg_1 = var_82; [L196] SORT_3 var_83 = var_83_arg_0 & var_83_arg_1; [L197] SORT_1 var_44_arg_0 = state_25; [L198] SORT_43 var_44 = var_44_arg_0 >> 0; [L199] var_44 = var_44 & mask_SORT_43 [L200] SORT_43 var_84_arg_0 = var_44; [L201] SORT_43 var_84_arg_1 = var_45; [L202] SORT_3 var_84 = var_84_arg_0 != var_84_arg_1; [L203] SORT_3 var_85_arg_0 = var_83; [L204] SORT_3 var_85_arg_1 = var_84; [L205] SORT_3 var_85 = var_85_arg_0 & var_85_arg_1; [L206] var_85 = var_85 & mask_SORT_3 [L207] SORT_3 var_50_arg_0 = var_27; [L208] SORT_3 var_50_arg_1 = var_28; [L209] SORT_3 var_50 = var_50_arg_0 == var_50_arg_1; [L210] SORT_1 var_53_arg_0 = state_25; [L211] SORT_1 var_53_arg_1 = state_51; [L212] SORT_3 var_53 = var_53_arg_0 == var_53_arg_1; [L213] SORT_3 var_54_arg_0 = var_50; [L214] SORT_3 var_54_arg_1 = var_53; [L215] SORT_3 var_54 = var_54_arg_0 & var_54_arg_1; [L216] SORT_3 var_57_arg_0 = state_55; [L217] SORT_3 var_57_arg_1 = var_28; [L218] SORT_3 var_57 = var_57_arg_0 == var_57_arg_1; [L219] SORT_3 var_58_arg_0 = var_54; [L220] SORT_3 var_58_arg_1 = var_57; [L221] SORT_3 var_58 = var_58_arg_0 & var_58_arg_1; [L222] SORT_3 var_61_arg_0 = state_59; [L223] SORT_3 var_61_arg_1 = var_28; [L224] SORT_3 var_61 = var_61_arg_0 == var_61_arg_1; [L225] SORT_3 var_62_arg_0 = var_58; [L226] SORT_3 var_62_arg_1 = var_61; [L227] SORT_3 var_62 = var_62_arg_0 & var_62_arg_1; [L228] SORT_43 var_63_arg_0 = var_44; [L229] SORT_43 var_63_arg_1 = var_45; [L230] SORT_3 var_63 = var_63_arg_0 != var_63_arg_1; [L231] SORT_3 var_64_arg_0 = var_62; [L232] SORT_3 var_64_arg_1 = var_63; [L233] SORT_3 var_64 = var_64_arg_0 & var_64_arg_1; [L234] var_64 = var_64 & mask_SORT_3 [L235] SORT_3 var_29_arg_0 = var_27; [L236] SORT_3 var_29_arg_1 = var_28; [L237] SORT_3 var_29 = var_29_arg_0 == var_29_arg_1; [L238] SORT_1 var_32_arg_0 = state_25; [L239] SORT_1 var_32_arg_1 = state_30; [L240] SORT_3 var_32 = var_32_arg_0 == var_32_arg_1; [L241] SORT_3 var_33_arg_0 = var_29; [L242] SORT_3 var_33_arg_1 = var_32; [L243] SORT_3 var_33 = var_33_arg_0 & var_33_arg_1; [L244] SORT_3 var_37_arg_0 = state_35; [L245] SORT_3 var_37_arg_1 = var_28; [L246] SORT_3 var_37 = var_37_arg_0 == var_37_arg_1; [L247] SORT_3 var_38_arg_0 = var_33; [L248] SORT_3 var_38_arg_1 = var_37; [L249] SORT_3 var_38 = var_38_arg_0 & var_38_arg_1; [L250] SORT_3 var_41_arg_0 = state_39; [L251] SORT_3 var_41_arg_1 = var_28; [L252] SORT_3 var_41 = var_41_arg_0 == var_41_arg_1; [L253] SORT_3 var_42_arg_0 = var_38; [L254] SORT_3 var_42_arg_1 = var_41; [L255] SORT_3 var_42 = var_42_arg_0 & var_42_arg_1; [L256] SORT_43 var_46_arg_0 = var_44; [L257] SORT_43 var_46_arg_1 = var_45; [L258] SORT_3 var_46 = var_46_arg_0 != var_46_arg_1; [L259] SORT_3 var_47_arg_0 = var_42; [L260] SORT_3 var_47_arg_1 = var_46; [L261] SORT_3 var_47 = var_47_arg_0 & var_47_arg_1; [L262] var_47 = var_47 & mask_SORT_3 [L263] SORT_3 var_48_arg_0 = var_47; [L264] SORT_21 var_48_arg_1 = var_23; [L265] SORT_21 var_48_arg_2 = var_22; [L266] EXPR var_48_arg_0 ? var_48_arg_1 : var_48_arg_2 [L266] SORT_21 var_48 = var_48_arg_0 ? var_48_arg_1 : var_48_arg_2; [L267] SORT_3 var_65_arg_0 = var_64; [L268] SORT_21 var_65_arg_1 = var_49; [L269] SORT_21 var_65_arg_2 = var_48; [L270] EXPR var_65_arg_0 ? var_65_arg_1 : var_65_arg_2 [L270] SORT_21 var_65 = var_65_arg_0 ? var_65_arg_1 : var_65_arg_2; [L271] SORT_3 var_86_arg_0 = var_85; [L272] SORT_21 var_86_arg_1 = var_66; [L273] SORT_21 var_86_arg_2 = var_65; [L274] EXPR var_86_arg_0 ? var_86_arg_1 : var_86_arg_2 [L274] SORT_21 var_86 = var_86_arg_0 ? var_86_arg_1 : var_86_arg_2; [L275] var_86 = var_86 & mask_SORT_21 [L276] SORT_21 var_87_arg_0 = var_86; [L277] SORT_21 var_87_arg_1 = var_49; [L278] SORT_3 var_87 = var_87_arg_0 == var_87_arg_1; [L279] SORT_3 var_88_arg_0 = var_87; [L280] SORT_3 var_88 = ~var_88_arg_0; [L281] SORT_43 var_103_arg_0 = var_44; [L282] SORT_43 var_103_arg_1 = var_45; [L283] SORT_3 var_103 = var_103_arg_0 == var_103_arg_1; [L284] SORT_21 var_100_arg_0 = var_86; [L285] SORT_21 var_100_arg_1 = var_23; [L286] SORT_3 var_100 = var_100_arg_0 == var_100_arg_1; [L287] SORT_21 var_98_arg_0 = var_86; [L288] SORT_21 var_98_arg_1 = var_22; [L289] SORT_3 var_98 = var_98_arg_0 == var_98_arg_1; [L290] SORT_3 var_101_arg_0 = var_100; [L291] SORT_3 var_101_arg_1 = var_98; [L292] SORT_3 var_101 = var_101_arg_0 | var_101_arg_1; [L293] var_101 = var_101 & mask_SORT_3 [L294] SORT_3 var_99_arg_0 = var_98; [L295] SORT_6 var_99_arg_1 = var_89; [L296] SORT_6 var_99_arg_2 = state_96; [L297] EXPR var_99_arg_0 ? var_99_arg_1 : var_99_arg_2 [L297] SORT_6 var_99 = var_99_arg_0 ? var_99_arg_1 : var_99_arg_2; [L298] SORT_21 var_94_arg_0 = var_86; [L299] SORT_21 var_94_arg_1 = var_49; [L300] SORT_3 var_94 = var_94_arg_0 == var_94_arg_1; [L301] SORT_3 var_95_arg_0 = var_94; [L302] SORT_6 var_95_arg_1 = state_92; [L303] SORT_6 var_95_arg_2 = state_90; [L304] EXPR var_95_arg_0 ? var_95_arg_1 : var_95_arg_2 [L304] SORT_6 var_95 = var_95_arg_0 ? var_95_arg_1 : var_95_arg_2; [L305] SORT_3 var_102_arg_0 = var_101; [L306] SORT_6 var_102_arg_1 = var_99; [L307] SORT_6 var_102_arg_2 = var_95; [L308] EXPR var_102_arg_0 ? var_102_arg_1 : var_102_arg_2 [L308] SORT_6 var_102 = var_102_arg_0 ? var_102_arg_1 : var_102_arg_2; [L309] SORT_3 var_104_arg_0 = var_103; [L310] SORT_6 var_104_arg_1 = var_89; [L311] SORT_6 var_104_arg_2 = var_102; [L312] EXPR var_104_arg_0 ? var_104_arg_1 : var_104_arg_2 [L312] SORT_6 var_104 = var_104_arg_0 ? var_104_arg_1 : var_104_arg_2; [L313] SORT_6 var_105_arg_0 = var_104; [L314] SORT_1 var_105 = var_105_arg_0 >> 26; [L315] var_105 = var_105 & mask_SORT_1 [L316] SORT_6 var_106_arg_0 = state_90; [L317] SORT_1 var_106 = var_106_arg_0 >> 26; [L318] var_106 = var_106 & mask_SORT_1 [L319] SORT_1 var_107_arg_0 = var_105; [L320] SORT_1 var_107_arg_1 = var_106; [L321] SORT_3 var_107 = var_107_arg_0 == var_107_arg_1; [L322] SORT_3 var_108_arg_0 = var_88; [L323] SORT_3 var_108_arg_1 = var_107; [L324] SORT_3 var_108 = var_108_arg_0 | var_108_arg_1; [L325] SORT_3 var_109_arg_0 = var_108; [L326] SORT_3 var_109 = ~var_109_arg_0; [L327] SORT_3 var_112_arg_0 = var_109; [L328] SORT_3 var_112 = ~var_112_arg_0; [L329] SORT_3 var_113_arg_0 = var_28; [L330] SORT_3 var_113_arg_1 = var_112; [L331] SORT_3 var_113 = var_113_arg_0 & var_113_arg_1; [L332] var_113 = var_113 & mask_SORT_3 [L333] SORT_3 bad_114_arg_0 = var_113; [L334] CALL __VERIFIER_assert(!(bad_114_arg_0)) [L20] COND TRUE !(cond) VAL [\old(cond)=0, cond=0] [L20] reach_error() VAL [\old(cond)=0, cond=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 7 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 4.4s, 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, 2.6s 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 [2022-11-03 03:42:50,715 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_fru32_p3.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI --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 209646e697ab13b66434de9e27dca02fb33e1e558b7539d3cf6ce258839294db --- 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-5e519f3 [2022-11-03 03:42:53,463 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 03:42:53,468 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 03:42:53,530 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 03:42:53,531 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 03:42:53,536 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 03:42:53,539 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 03:42:53,544 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 03:42:53,552 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 03:42:53,558 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 03:42:53,560 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 03:42:53,561 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 03:42:53,561 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 03:42:53,563 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 03:42:53,564 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 03:42:53,566 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 03:42:53,567 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 03:42:53,568 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 03:42:53,570 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 03:42:53,586 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 03:42:53,590 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 03:42:53,592 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 03:42:53,595 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 03:42:53,598 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 03:42:53,612 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 03:42:53,612 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 03:42:53,613 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 03:42:53,614 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 03:42:53,614 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 03:42:53,615 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 03:42:53,616 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 03:42:53,617 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 03:42:53,618 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 03:42:53,619 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 03:42:53,620 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 03:42:53,620 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 03:42:53,621 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 03:42:53,621 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 03:42:53,622 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 03:42:53,625 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 03:42:53,627 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 03:42:53,628 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-11-03 03:42:53,679 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 03:42:53,679 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 03:42:53,681 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 03:42:53,681 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 03:42:53,683 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 03:42:53,683 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 03:42:53,683 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 03:42:53,683 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 03:42:53,684 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 03:42:53,684 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 03:42:53,685 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 03:42:53,685 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 03:42:53,687 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 03:42:53,688 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 03:42:53,688 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-03 03:42:53,688 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 03:42:53,688 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-03 03:42:53,689 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-03 03:42:53,689 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-03 03:42:53,689 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-03 03:42:53,689 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-03 03:42:53,690 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 03:42:53,690 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-03 03:42:53,690 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 03:42:53,690 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-03 03:42:53,691 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 03:42:53,691 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 03:42:53,691 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 03:42:53,691 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 03:42:53,691 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-03 03:42:53,692 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-03 03:42:53,692 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-03 03:42:53,692 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-03 03:42:53,693 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 03:42:53,693 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-03 03:42:53,693 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_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 209646e697ab13b66434de9e27dca02fb33e1e558b7539d3cf6ce258839294db [2022-11-03 03:42:54,177 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 03:42:54,204 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 03:42:54,207 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 03:42:54,209 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 03:42:54,210 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 03:42:54,211 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_fru32_p3.c [2022-11-03 03:42:54,301 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI/data/4f898e030/2e067bbe894146bb89134784bef96912/FLAG745550a2e [2022-11-03 03:42:54,973 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 03:42:54,973 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_fru32_p3.c [2022-11-03 03:42:54,988 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI/data/4f898e030/2e067bbe894146bb89134784bef96912/FLAG745550a2e [2022-11-03 03:42:55,301 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI/data/4f898e030/2e067bbe894146bb89134784bef96912 [2022-11-03 03:42:55,305 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 03:42:55,307 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 03:42:55,309 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 03:42:55,309 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 03:42:55,314 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 03:42:55,315 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 03:42:55" (1/1) ... [2022-11-03 03:42:55,317 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d9795e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:42:55, skipping insertion in model container [2022-11-03 03:42:55,317 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 03:42:55" (1/1) ... [2022-11-03 03:42:55,327 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 03:42:55,365 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 03:42:55,556 WARN L230 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_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_fru32_p3.c[1107,1120] [2022-11-03 03:42:55,762 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 03:42:55,767 INFO L203 MainTranslator]: Completed pre-run [2022-11-03 03:42:55,780 WARN L230 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_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_fru32_p3.c[1107,1120] [2022-11-03 03:42:55,854 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 03:42:55,869 INFO L208 MainTranslator]: Completed translation [2022-11-03 03:42:55,870 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:42:55 WrapperNode [2022-11-03 03:42:55,870 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 03:42:55,872 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-03 03:42:55,872 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-03 03:42:55,872 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-03 03:42:55,881 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:42:55" (1/1) ... [2022-11-03 03:42:55,904 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:42:55" (1/1) ... [2022-11-03 03:42:55,959 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 464 [2022-11-03 03:42:55,959 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-03 03:42:55,960 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-03 03:42:55,960 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-03 03:42:55,960 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-03 03:42:55,973 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:42:55" (1/1) ... [2022-11-03 03:42:55,973 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:42:55" (1/1) ... [2022-11-03 03:42:55,981 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:42:55" (1/1) ... [2022-11-03 03:42:55,981 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:42:55" (1/1) ... [2022-11-03 03:42:55,995 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:42:55" (1/1) ... [2022-11-03 03:42:56,001 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:42:55" (1/1) ... [2022-11-03 03:42:56,005 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:42:55" (1/1) ... [2022-11-03 03:42:56,008 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:42:55" (1/1) ... [2022-11-03 03:42:56,014 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-03 03:42:56,015 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-03 03:42:56,015 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-03 03:42:56,016 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-03 03:42:56,017 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:42:55" (1/1) ... [2022-11-03 03:42:56,025 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 03:42:56,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 03:42:56,063 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-03 03:42:56,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-03 03:42:56,114 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-03 03:42:56,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-03 03:42:56,309 INFO L235 CfgBuilder]: Building ICFG [2022-11-03 03:42:56,312 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-03 03:42:57,165 INFO L276 CfgBuilder]: Performing block encoding [2022-11-03 03:42:57,179 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-03 03:42:57,180 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-03 03:42:57,182 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 03:42:57 BoogieIcfgContainer [2022-11-03 03:42:57,183 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-03 03:42:57,187 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-03 03:42:57,187 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-03 03:42:57,192 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-03 03:42:57,192 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 03:42:55" (1/3) ... [2022-11-03 03:42:57,193 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@75c6131c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 03:42:57, skipping insertion in model container [2022-11-03 03:42:57,194 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:42:55" (2/3) ... [2022-11-03 03:42:57,194 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@75c6131c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 03:42:57, skipping insertion in model container [2022-11-03 03:42:57,195 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 03:42:57" (3/3) ... [2022-11-03 03:42:57,197 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.vis_QF_BV_fru32_p3.c [2022-11-03 03:42:57,221 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-03 03:42:57,221 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-03 03:42:57,323 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-03 03:42:57,334 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;@24e7afcc, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-03 03:42:57,335 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-03 03:42:57,340 INFO L276 IsEmpty]: Start isEmpty. Operand has 33 states, 31 states have (on average 1.4838709677419355) internal successors, (46), 32 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 03:42:57,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-03 03:42:57,350 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:42:57,350 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 03:42:57,352 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 03:42:57,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:42:57,361 INFO L85 PathProgramCache]: Analyzing trace with hash -1799458747, now seen corresponding path program 1 times [2022-11-03 03:42:57,381 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 03:42:57,382 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1969982818] [2022-11-03 03:42:57,383 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:42:57,383 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 03:42:57,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 03:42:57,389 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 03:42:57,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-11-03 03:42:57,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:42:57,774 INFO L263 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 20 conjunts are in the unsatisfiable core [2022-11-03 03:42:57,785 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 03:42:57,964 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 03:42:57,965 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 03:42:57,966 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 03:42:57,966 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1969982818] [2022-11-03 03:42:57,967 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1969982818] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:42:57,968 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 03:42:57,968 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 03:42:57,971 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [108483149] [2022-11-03 03:42:57,973 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:42:57,979 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 03:42:57,980 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 03:42:58,018 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 03:42:58,019 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 03:42:58,022 INFO L87 Difference]: Start difference. First operand has 33 states, 31 states have (on average 1.4838709677419355) internal successors, (46), 32 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 4 states, 4 states have (on average 4.75) internal successors, (19), 4 states have internal predecessors, (19), 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) [2022-11-03 03:42:58,204 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:42:58,204 INFO L93 Difference]: Finished difference Result 113 states and 167 transitions. [2022-11-03 03:42:58,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-03 03:42:58,208 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 4.75) internal successors, (19), 4 states have internal predecessors, (19), 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 19 [2022-11-03 03:42:58,208 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:42:58,220 INFO L225 Difference]: With dead ends: 113 [2022-11-03 03:42:58,220 INFO L226 Difference]: Without dead ends: 82 [2022-11-03 03:42:58,224 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-03 03:42:58,237 INFO L413 NwaCegarLoop]: 35 mSDtfsCounter, 107 mSDsluCounter, 99 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 107 SdHoareTripleChecker+Valid, 134 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-03 03:42:58,238 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [107 Valid, 134 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-03 03:42:58,261 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 82 states. [2022-11-03 03:42:58,279 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 82 to 31. [2022-11-03 03:42:58,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31 states, 30 states have (on average 1.4) internal successors, (42), 30 states have internal predecessors, (42), 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) [2022-11-03 03:42:58,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 42 transitions. [2022-11-03 03:42:58,283 INFO L78 Accepts]: Start accepts. Automaton has 31 states and 42 transitions. Word has length 19 [2022-11-03 03:42:58,284 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:42:58,284 INFO L495 AbstractCegarLoop]: Abstraction has 31 states and 42 transitions. [2022-11-03 03:42:58,285 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 4.75) internal successors, (19), 4 states have internal predecessors, (19), 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) [2022-11-03 03:42:58,285 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 42 transitions. [2022-11-03 03:42:58,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-03 03:42:58,286 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:42:58,286 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 03:42:58,308 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2022-11-03 03:42:58,503 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 03:42:58,503 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 03:42:58,504 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:42:58,504 INFO L85 PathProgramCache]: Analyzing trace with hash 1474440195, now seen corresponding path program 1 times [2022-11-03 03:42:58,505 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 03:42:58,505 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [345974363] [2022-11-03 03:42:58,505 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:42:58,506 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 03:42:58,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 03:42:58,508 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 03:42:58,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-11-03 03:42:58,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:42:58,757 INFO L263 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 16 conjunts are in the unsatisfiable core [2022-11-03 03:42:58,762 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 03:42:58,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 03:42:58,839 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 03:42:58,839 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 03:42:58,839 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [345974363] [2022-11-03 03:42:58,839 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [345974363] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:42:58,840 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 03:42:58,840 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 03:42:58,840 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [949618849] [2022-11-03 03:42:58,840 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:42:58,842 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 03:42:58,842 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 03:42:58,843 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 03:42:58,843 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 03:42:58,844 INFO L87 Difference]: Start difference. First operand 31 states and 42 transitions. Second operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 5 states have internal predecessors, (19), 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) [2022-11-03 03:42:59,029 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:42:59,029 INFO L93 Difference]: Finished difference Result 110 states and 152 transitions. [2022-11-03 03:42:59,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 03:42:59,030 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.8) internal successors, (19), 5 states have internal predecessors, (19), 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 19 [2022-11-03 03:42:59,031 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:42:59,032 INFO L225 Difference]: With dead ends: 110 [2022-11-03 03:42:59,032 INFO L226 Difference]: Without dead ends: 83 [2022-11-03 03:42:59,033 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-03 03:42:59,034 INFO L413 NwaCegarLoop]: 35 mSDtfsCounter, 138 mSDsluCounter, 162 mSDsCounter, 0 mSdLazyCounter, 27 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 138 SdHoareTripleChecker+Valid, 197 SdHoareTripleChecker+Invalid, 28 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 27 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-03 03:42:59,035 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [138 Valid, 197 Invalid, 28 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 27 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-03 03:42:59,036 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83 states. [2022-11-03 03:42:59,046 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83 to 33. [2022-11-03 03:42:59,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33 states, 32 states have (on average 1.375) internal successors, (44), 32 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 03:42:59,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 44 transitions. [2022-11-03 03:42:59,047 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 44 transitions. Word has length 19 [2022-11-03 03:42:59,048 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:42:59,048 INFO L495 AbstractCegarLoop]: Abstraction has 33 states and 44 transitions. [2022-11-03 03:42:59,048 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.8) internal successors, (19), 5 states have internal predecessors, (19), 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) [2022-11-03 03:42:59,048 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2022-11-03 03:42:59,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-03 03:42:59,049 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:42:59,049 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 03:42:59,066 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (3)] Ended with exit code 0 [2022-11-03 03:42:59,266 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 03:42:59,266 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 03:42:59,267 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:42:59,267 INFO L85 PathProgramCache]: Analyzing trace with hash 463322945, now seen corresponding path program 1 times [2022-11-03 03:42:59,268 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 03:42:59,268 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1847963988] [2022-11-03 03:42:59,268 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:42:59,269 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 03:42:59,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 03:42:59,270 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 03:42:59,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2022-11-03 03:42:59,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:42:59,520 INFO L263 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 14 conjunts are in the unsatisfiable core [2022-11-03 03:42:59,524 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 03:42:59,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 03:42:59,611 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 03:42:59,611 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 03:42:59,612 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1847963988] [2022-11-03 03:42:59,612 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1847963988] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:42:59,612 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 03:42:59,612 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 03:42:59,613 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1303583387] [2022-11-03 03:42:59,613 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:42:59,613 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 03:42:59,613 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 03:42:59,614 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 03:42:59,614 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 03:42:59,615 INFO L87 Difference]: Start difference. First operand 33 states and 44 transitions. Second operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 5 states have internal predecessors, (19), 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) [2022-11-03 03:42:59,817 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:42:59,817 INFO L93 Difference]: Finished difference Result 110 states and 151 transitions. [2022-11-03 03:42:59,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 03:42:59,818 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.8) internal successors, (19), 5 states have internal predecessors, (19), 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 19 [2022-11-03 03:42:59,819 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:42:59,820 INFO L225 Difference]: With dead ends: 110 [2022-11-03 03:42:59,820 INFO L226 Difference]: Without dead ends: 83 [2022-11-03 03:42:59,820 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-03 03:42:59,822 INFO L413 NwaCegarLoop]: 38 mSDtfsCounter, 131 mSDsluCounter, 158 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 131 SdHoareTripleChecker+Valid, 196 SdHoareTripleChecker+Invalid, 25 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-03 03:42:59,823 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [131 Valid, 196 Invalid, 25 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-03 03:42:59,824 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83 states. [2022-11-03 03:42:59,834 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83 to 35. [2022-11-03 03:42:59,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35 states, 34 states have (on average 1.3529411764705883) internal successors, (46), 34 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 03:42:59,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 46 transitions. [2022-11-03 03:42:59,838 INFO L78 Accepts]: Start accepts. Automaton has 35 states and 46 transitions. Word has length 19 [2022-11-03 03:42:59,838 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:42:59,838 INFO L495 AbstractCegarLoop]: Abstraction has 35 states and 46 transitions. [2022-11-03 03:42:59,838 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.8) internal successors, (19), 5 states have internal predecessors, (19), 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) [2022-11-03 03:42:59,839 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 46 transitions. [2022-11-03 03:42:59,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-03 03:42:59,839 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:42:59,839 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 03:42:59,862 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2022-11-03 03:43:00,061 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 03:43:00,062 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 03:43:00,062 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:43:00,062 INFO L85 PathProgramCache]: Analyzing trace with hash 721488383, now seen corresponding path program 1 times [2022-11-03 03:43:00,063 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 03:43:00,063 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [483091769] [2022-11-03 03:43:00,064 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:43:00,064 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 03:43:00,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 03:43:00,065 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 03:43:00,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2022-11-03 03:43:00,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:43:00,301 INFO L263 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 16 conjunts are in the unsatisfiable core [2022-11-03 03:43:00,305 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 03:43:00,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 03:43:00,541 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 03:43:00,541 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 03:43:00,541 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [483091769] [2022-11-03 03:43:00,542 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [483091769] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:43:00,542 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 03:43:00,542 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-11-03 03:43:00,543 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [509532917] [2022-11-03 03:43:00,543 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:43:00,543 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-11-03 03:43:00,544 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 03:43:00,544 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-11-03 03:43:00,545 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2022-11-03 03:43:00,545 INFO L87 Difference]: Start difference. First operand 35 states and 46 transitions. Second operand has 11 states, 11 states have (on average 1.7272727272727273) internal successors, (19), 11 states have internal predecessors, (19), 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) [2022-11-03 03:43:01,769 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:43:01,769 INFO L93 Difference]: Finished difference Result 248 states and 339 transitions. [2022-11-03 03:43:01,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2022-11-03 03:43:01,770 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 1.7272727272727273) internal successors, (19), 11 states have internal predecessors, (19), 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 19 [2022-11-03 03:43:01,770 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:43:01,771 INFO L225 Difference]: With dead ends: 248 [2022-11-03 03:43:01,772 INFO L226 Difference]: Without dead ends: 221 [2022-11-03 03:43:01,773 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 300 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=374, Invalid=1108, Unknown=0, NotChecked=0, Total=1482 [2022-11-03 03:43:01,774 INFO L413 NwaCegarLoop]: 49 mSDtfsCounter, 388 mSDsluCounter, 571 mSDsCounter, 0 mSdLazyCounter, 208 mSolverCounterSat, 32 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 388 SdHoareTripleChecker+Valid, 620 SdHoareTripleChecker+Invalid, 240 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 32 IncrementalHoareTripleChecker+Valid, 208 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-03 03:43:01,775 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [388 Valid, 620 Invalid, 240 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [32 Valid, 208 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-03 03:43:01,776 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 221 states. [2022-11-03 03:43:01,818 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 221 to 43. [2022-11-03 03:43:01,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 43 states, 42 states have (on average 1.3571428571428572) internal successors, (57), 42 states have internal predecessors, (57), 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) [2022-11-03 03:43:01,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 57 transitions. [2022-11-03 03:43:01,820 INFO L78 Accepts]: Start accepts. Automaton has 43 states and 57 transitions. Word has length 19 [2022-11-03 03:43:01,820 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:43:01,820 INFO L495 AbstractCegarLoop]: Abstraction has 43 states and 57 transitions. [2022-11-03 03:43:01,821 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 1.7272727272727273) internal successors, (19), 11 states have internal predecessors, (19), 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) [2022-11-03 03:43:01,821 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 57 transitions. [2022-11-03 03:43:01,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-03 03:43:01,821 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:43:01,822 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 03:43:01,844 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2022-11-03 03:43:02,022 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 03:43:02,023 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 03:43:02,023 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:43:02,023 INFO L85 PathProgramCache]: Analyzing trace with hash -87858243, now seen corresponding path program 1 times [2022-11-03 03:43:02,024 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 03:43:02,024 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1566516412] [2022-11-03 03:43:02,025 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:43:02,025 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 03:43:02,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 03:43:02,026 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 03:43:02,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2022-11-03 03:43:02,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:43:02,246 INFO L263 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-03 03:43:02,249 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 03:43:02,362 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 03:43:02,362 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 03:43:02,363 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 03:43:02,363 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1566516412] [2022-11-03 03:43:02,363 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1566516412] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:43:02,364 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 03:43:02,364 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-03 03:43:02,364 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [135911644] [2022-11-03 03:43:02,364 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:43:02,365 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-03 03:43:02,365 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 03:43:02,366 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-03 03:43:02,366 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-03 03:43:02,366 INFO L87 Difference]: Start difference. First operand 43 states and 57 transitions. Second operand has 6 states, 6 states have (on average 3.1666666666666665) internal successors, (19), 6 states have internal predecessors, (19), 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) [2022-11-03 03:43:02,531 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:43:02,531 INFO L93 Difference]: Finished difference Result 145 states and 198 transitions. [2022-11-03 03:43:02,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-03 03:43:02,532 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 3.1666666666666665) internal successors, (19), 6 states have internal predecessors, (19), 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 19 [2022-11-03 03:43:02,532 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:43:02,533 INFO L225 Difference]: With dead ends: 145 [2022-11-03 03:43:02,533 INFO L226 Difference]: Without dead ends: 110 [2022-11-03 03:43:02,536 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2022-11-03 03:43:02,537 INFO L413 NwaCegarLoop]: 50 mSDtfsCounter, 150 mSDsluCounter, 202 mSDsCounter, 0 mSdLazyCounter, 20 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 150 SdHoareTripleChecker+Valid, 252 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 20 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-03 03:43:02,538 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [150 Valid, 252 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 20 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-03 03:43:02,539 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110 states. [2022-11-03 03:43:02,553 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110 to 51. [2022-11-03 03:43:02,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 51 states, 50 states have (on average 1.34) internal successors, (67), 50 states have internal predecessors, (67), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 03:43:02,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 67 transitions. [2022-11-03 03:43:02,555 INFO L78 Accepts]: Start accepts. Automaton has 51 states and 67 transitions. Word has length 19 [2022-11-03 03:43:02,555 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:43:02,555 INFO L495 AbstractCegarLoop]: Abstraction has 51 states and 67 transitions. [2022-11-03 03:43:02,556 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 3.1666666666666665) internal successors, (19), 6 states have internal predecessors, (19), 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) [2022-11-03 03:43:02,556 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 67 transitions. [2022-11-03 03:43:02,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-03 03:43:02,558 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:43:02,558 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 03:43:02,576 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2022-11-03 03:43:02,775 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 03:43:02,775 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 03:43:02,776 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:43:02,776 INFO L85 PathProgramCache]: Analyzing trace with hash -87798661, now seen corresponding path program 1 times [2022-11-03 03:43:02,777 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 03:43:02,777 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [814461600] [2022-11-03 03:43:02,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:43:02,777 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 03:43:02,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 03:43:02,779 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 03:43:02,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2022-11-03 03:43:03,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-03 03:43:03,005 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-03 03:43:03,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-03 03:43:03,296 INFO L130 FreeRefinementEngine]: Strategy WALRUS found a feasible trace [2022-11-03 03:43:03,297 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-11-03 03:43:03,298 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-03 03:43:03,322 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2022-11-03 03:43:03,516 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 03:43:03,520 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1] [2022-11-03 03:43:03,525 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-03 03:43:03,687 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-03 03:43:03,738 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.11 03:43:03 BoogieIcfgContainer [2022-11-03 03:43:03,741 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-03 03:43:03,743 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-03 03:43:03,743 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-03 03:43:03,743 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-03 03:43:03,744 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 03:42:57" (3/4) ... [2022-11-03 03:43:03,747 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2022-11-03 03:43:03,796 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-03 03:43:03,941 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI/witness.graphml [2022-11-03 03:43:03,941 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-03 03:43:03,942 INFO L158 Benchmark]: Toolchain (without parser) took 8635.20ms. Allocated memory was 69.2MB in the beginning and 117.4MB in the end (delta: 48.2MB). Free memory was 45.6MB in the beginning and 49.9MB in the end (delta: -4.3MB). Peak memory consumption was 42.3MB. Max. memory is 16.1GB. [2022-11-03 03:43:03,942 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 52.4MB. Free memory was 31.8MB in the beginning and 31.7MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-03 03:43:03,943 INFO L158 Benchmark]: CACSL2BoogieTranslator took 561.59ms. Allocated memory is still 69.2MB. Free memory was 45.4MB in the beginning and 44.5MB in the end (delta: 953.8kB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-03 03:43:03,943 INFO L158 Benchmark]: Boogie Procedure Inliner took 87.60ms. Allocated memory is still 69.2MB. Free memory was 44.5MB in the beginning and 40.8MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-03 03:43:03,944 INFO L158 Benchmark]: Boogie Preprocessor took 54.62ms. Allocated memory is still 69.2MB. Free memory was 40.8MB in the beginning and 38.2MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-03 03:43:03,945 INFO L158 Benchmark]: RCFGBuilder took 1168.35ms. Allocated memory is still 69.2MB. Free memory was 38.2MB in the beginning and 46.4MB in the end (delta: -8.2MB). Peak memory consumption was 21.2MB. Max. memory is 16.1GB. [2022-11-03 03:43:03,945 INFO L158 Benchmark]: TraceAbstraction took 6554.79ms. Allocated memory was 69.2MB in the beginning and 117.4MB in the end (delta: 48.2MB). Free memory was 45.7MB in the beginning and 63.6MB in the end (delta: -17.9MB). Peak memory consumption was 30.1MB. Max. memory is 16.1GB. [2022-11-03 03:43:03,946 INFO L158 Benchmark]: Witness Printer took 198.70ms. Allocated memory is still 117.4MB. Free memory was 63.6MB in the beginning and 49.9MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-03 03:43:03,949 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 52.4MB. Free memory was 31.8MB in the beginning and 31.7MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 561.59ms. Allocated memory is still 69.2MB. Free memory was 45.4MB in the beginning and 44.5MB in the end (delta: 953.8kB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 87.60ms. Allocated memory is still 69.2MB. Free memory was 44.5MB in the beginning and 40.8MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 54.62ms. Allocated memory is still 69.2MB. Free memory was 40.8MB in the beginning and 38.2MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1168.35ms. Allocated memory is still 69.2MB. Free memory was 38.2MB in the beginning and 46.4MB in the end (delta: -8.2MB). Peak memory consumption was 21.2MB. Max. memory is 16.1GB. * TraceAbstraction took 6554.79ms. Allocated memory was 69.2MB in the beginning and 117.4MB in the end (delta: 48.2MB). Free memory was 45.7MB in the beginning and 63.6MB in the end (delta: -17.9MB). Peak memory consumption was 30.1MB. Max. memory is 16.1GB. * Witness Printer took 198.70ms. Allocated memory is still 117.4MB. Free memory was 63.6MB in the beginning and 49.9MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - CounterExampleResult [Line: 20]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L25] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 6); [L26] const SORT_1 msb_SORT_1 = (SORT_1)1 << (6 - 1); [L28] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 1); [L29] const SORT_3 msb_SORT_3 = (SORT_3)1 << (1 - 1); [L31] const SORT_6 mask_SORT_6 = (SORT_6)-1 >> (sizeof(SORT_6) * 8 - 32); [L32] const SORT_6 msb_SORT_6 = (SORT_6)1 << (32 - 1); [L34] const SORT_21 mask_SORT_21 = (SORT_21)-1 >> (sizeof(SORT_21) * 8 - 2); [L35] const SORT_21 msb_SORT_21 = (SORT_21)1 << (2 - 1); [L37] const SORT_43 mask_SORT_43 = (SORT_43)-1 >> (sizeof(SORT_43) * 8 - 5); [L38] const SORT_43 msb_SORT_43 = (SORT_43)1 << (5 - 1); [L40] const SORT_21 var_22 = 0; [L41] const SORT_21 var_23 = 1; [L42] const SORT_1 var_24 = 0; [L43] const SORT_3 var_28 = 1; [L44] const SORT_3 var_34 = 0; [L45] const SORT_43 var_45 = 31; [L46] const SORT_21 var_49 = 2; [L47] const SORT_21 var_66 = 3; [L48] const SORT_6 var_89 = 0; [L50] SORT_1 input_2; [L51] SORT_3 input_4; [L52] SORT_1 input_5; [L53] SORT_6 input_7; [L54] SORT_3 input_8; [L55] SORT_6 input_9; [L56] SORT_1 input_10; [L57] SORT_1 input_11; [L58] SORT_1 input_12; [L59] SORT_3 input_13; [L60] SORT_3 input_14; [L61] SORT_3 input_15; [L62] SORT_3 input_16; [L63] SORT_3 input_17; [L64] SORT_3 input_18; [L65] SORT_3 input_19; [L66] SORT_3 input_20; [L67] SORT_3 input_119; [L68] SORT_3 input_123; [L69] SORT_1 input_125; [L70] SORT_3 input_127; [L71] SORT_21 input_130; [L72] SORT_3 input_132; [L73] SORT_6 input_135; [L74] SORT_3 input_137; [L76] SORT_1 state_25 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L77] SORT_1 state_30 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L78] SORT_3 state_35 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L79] SORT_3 state_39 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L80] SORT_1 state_51 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L81] SORT_3 state_55 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L82] SORT_3 state_59 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L83] SORT_1 state_68 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L84] SORT_3 state_72 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L85] SORT_3 state_76 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L86] SORT_3 state_80 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L87] SORT_6 state_90 = __VERIFIER_nondet_uint() & mask_SORT_6; [L88] SORT_6 state_92 = __VERIFIER_nondet_uint() & mask_SORT_6; [L89] SORT_6 state_96 = __VERIFIER_nondet_uint() & mask_SORT_6; [L90] SORT_1 state_115 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L91] SORT_3 state_117 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L92] SORT_3 state_121 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L94] SORT_1 init_26_arg_1 = var_24; [L95] state_25 = init_26_arg_1 [L96] SORT_1 init_31_arg_1 = var_24; [L97] state_30 = init_31_arg_1 [L98] SORT_3 init_36_arg_1 = var_34; [L99] state_35 = init_36_arg_1 [L100] SORT_3 init_40_arg_1 = var_34; [L101] state_39 = init_40_arg_1 [L102] SORT_1 init_52_arg_1 = var_24; [L103] state_51 = init_52_arg_1 [L104] SORT_3 init_56_arg_1 = var_34; [L105] state_55 = init_56_arg_1 [L106] SORT_3 init_60_arg_1 = var_34; [L107] state_59 = init_60_arg_1 [L108] SORT_1 init_69_arg_1 = var_24; [L109] state_68 = init_69_arg_1 [L110] SORT_3 init_73_arg_1 = var_34; [L111] state_72 = init_73_arg_1 [L112] SORT_3 init_77_arg_1 = var_34; [L113] state_76 = init_77_arg_1 [L114] SORT_3 init_81_arg_1 = var_34; [L115] state_80 = init_81_arg_1 [L116] SORT_6 init_91_arg_1 = var_89; [L117] state_90 = init_91_arg_1 [L118] SORT_6 init_93_arg_1 = var_89; [L119] state_92 = init_93_arg_1 [L120] SORT_6 init_97_arg_1 = var_89; [L121] state_96 = init_97_arg_1 [L122] SORT_1 init_116_arg_1 = var_24; [L123] state_115 = init_116_arg_1 [L124] SORT_3 init_118_arg_1 = var_34; [L125] state_117 = init_118_arg_1 [L126] SORT_3 init_122_arg_1 = var_34; [L127] state_121 = init_122_arg_1 VAL [init_116_arg_1=0, init_118_arg_1=0, init_122_arg_1=0, init_26_arg_1=0, init_31_arg_1=0, init_36_arg_1=0, init_40_arg_1=0, init_52_arg_1=0, init_56_arg_1=0, init_60_arg_1=0, init_69_arg_1=0, init_73_arg_1=0, init_77_arg_1=0, init_81_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_97_arg_1=0, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, mask_SORT_6=4294967295, msb_SORT_1=32, msb_SORT_21=2, msb_SORT_3=1, msb_SORT_43=16, msb_SORT_6=2147483648, state_115=0, state_117=0, state_121=0, state_25=0, state_30=0, state_35=0, state_39=0, state_51=0, state_55=0, state_59=0, state_68=0, state_72=0, state_76=0, state_80=0, state_90=0, state_92=0, state_96=0, var_22=0, var_23=1, var_24=0, var_28=1, var_34=0, var_45=31, var_49=2, var_66=3, var_89=0] [L130] input_2 = __VERIFIER_nondet_uchar() [L131] input_4 = __VERIFIER_nondet_uchar() [L132] input_4 = input_4 & mask_SORT_3 [L133] input_5 = __VERIFIER_nondet_uchar() [L134] input_5 = input_5 & mask_SORT_1 [L135] input_7 = __VERIFIER_nondet_uint() [L136] input_8 = __VERIFIER_nondet_uchar() [L137] input_8 = input_8 & mask_SORT_3 [L138] input_9 = __VERIFIER_nondet_uint() [L139] input_10 = __VERIFIER_nondet_uchar() [L140] input_10 = input_10 & mask_SORT_1 [L141] input_11 = __VERIFIER_nondet_uchar() [L142] input_11 = input_11 & mask_SORT_1 [L143] input_12 = __VERIFIER_nondet_uchar() [L144] input_13 = __VERIFIER_nondet_uchar() [L145] input_14 = __VERIFIER_nondet_uchar() [L146] input_14 = input_14 & mask_SORT_3 [L147] input_15 = __VERIFIER_nondet_uchar() [L148] input_16 = __VERIFIER_nondet_uchar() [L149] input_16 = input_16 & mask_SORT_3 [L150] input_17 = __VERIFIER_nondet_uchar() [L151] input_17 = input_17 & mask_SORT_3 [L152] input_18 = __VERIFIER_nondet_uchar() [L153] input_18 = input_18 & mask_SORT_3 [L154] input_19 = __VERIFIER_nondet_uchar() [L155] input_19 = input_19 & mask_SORT_3 [L156] input_20 = __VERIFIER_nondet_uchar() [L157] input_119 = __VERIFIER_nondet_uchar() [L158] input_123 = __VERIFIER_nondet_uchar() [L159] input_125 = __VERIFIER_nondet_uchar() [L160] input_127 = __VERIFIER_nondet_uchar() [L161] input_130 = __VERIFIER_nondet_uchar() [L162] input_132 = __VERIFIER_nondet_uchar() [L163] input_135 = __VERIFIER_nondet_uint() [L164] input_137 = __VERIFIER_nondet_uchar() [L167] SORT_1 var_27_arg_0 = state_25; [L168] SORT_3 var_27 = var_27_arg_0 >> 5; [L169] var_27 = var_27 & mask_SORT_3 [L170] SORT_3 var_67_arg_0 = var_27; [L171] SORT_3 var_67_arg_1 = var_28; [L172] SORT_3 var_67 = var_67_arg_0 == var_67_arg_1; [L173] SORT_1 var_70_arg_0 = state_25; [L174] SORT_1 var_70_arg_1 = state_68; [L175] SORT_3 var_70 = var_70_arg_0 == var_70_arg_1; [L176] SORT_3 var_71_arg_0 = var_67; [L177] SORT_3 var_71_arg_1 = var_70; [L178] SORT_3 var_71 = var_71_arg_0 & var_71_arg_1; [L179] SORT_3 var_74_arg_0 = state_72; [L180] SORT_3 var_74_arg_1 = var_28; [L181] SORT_3 var_74 = var_74_arg_0 != var_74_arg_1; [L182] SORT_3 var_75_arg_0 = var_71; [L183] SORT_3 var_75_arg_1 = var_74; [L184] SORT_3 var_75 = var_75_arg_0 & var_75_arg_1; [L185] SORT_3 var_78_arg_0 = state_76; [L186] SORT_3 var_78_arg_1 = var_28; [L187] SORT_3 var_78 = var_78_arg_0 == var_78_arg_1; [L188] SORT_3 var_79_arg_0 = var_75; [L189] SORT_3 var_79_arg_1 = var_78; [L190] SORT_3 var_79 = var_79_arg_0 & var_79_arg_1; [L191] SORT_3 var_82_arg_0 = state_80; [L192] SORT_3 var_82_arg_1 = var_28; [L193] SORT_3 var_82 = var_82_arg_0 == var_82_arg_1; [L194] SORT_3 var_83_arg_0 = var_79; [L195] SORT_3 var_83_arg_1 = var_82; [L196] SORT_3 var_83 = var_83_arg_0 & var_83_arg_1; [L197] SORT_1 var_44_arg_0 = state_25; [L198] SORT_43 var_44 = var_44_arg_0 >> 0; [L199] var_44 = var_44 & mask_SORT_43 [L200] SORT_43 var_84_arg_0 = var_44; [L201] SORT_43 var_84_arg_1 = var_45; [L202] SORT_3 var_84 = var_84_arg_0 != var_84_arg_1; [L203] SORT_3 var_85_arg_0 = var_83; [L204] SORT_3 var_85_arg_1 = var_84; [L205] SORT_3 var_85 = var_85_arg_0 & var_85_arg_1; [L206] var_85 = var_85 & mask_SORT_3 [L207] SORT_3 var_50_arg_0 = var_27; [L208] SORT_3 var_50_arg_1 = var_28; [L209] SORT_3 var_50 = var_50_arg_0 == var_50_arg_1; [L210] SORT_1 var_53_arg_0 = state_25; [L211] SORT_1 var_53_arg_1 = state_51; [L212] SORT_3 var_53 = var_53_arg_0 == var_53_arg_1; [L213] SORT_3 var_54_arg_0 = var_50; [L214] SORT_3 var_54_arg_1 = var_53; [L215] SORT_3 var_54 = var_54_arg_0 & var_54_arg_1; [L216] SORT_3 var_57_arg_0 = state_55; [L217] SORT_3 var_57_arg_1 = var_28; [L218] SORT_3 var_57 = var_57_arg_0 == var_57_arg_1; [L219] SORT_3 var_58_arg_0 = var_54; [L220] SORT_3 var_58_arg_1 = var_57; [L221] SORT_3 var_58 = var_58_arg_0 & var_58_arg_1; [L222] SORT_3 var_61_arg_0 = state_59; [L223] SORT_3 var_61_arg_1 = var_28; [L224] SORT_3 var_61 = var_61_arg_0 == var_61_arg_1; [L225] SORT_3 var_62_arg_0 = var_58; [L226] SORT_3 var_62_arg_1 = var_61; [L227] SORT_3 var_62 = var_62_arg_0 & var_62_arg_1; [L228] SORT_43 var_63_arg_0 = var_44; [L229] SORT_43 var_63_arg_1 = var_45; [L230] SORT_3 var_63 = var_63_arg_0 != var_63_arg_1; [L231] SORT_3 var_64_arg_0 = var_62; [L232] SORT_3 var_64_arg_1 = var_63; [L233] SORT_3 var_64 = var_64_arg_0 & var_64_arg_1; [L234] var_64 = var_64 & mask_SORT_3 [L235] SORT_3 var_29_arg_0 = var_27; [L236] SORT_3 var_29_arg_1 = var_28; [L237] SORT_3 var_29 = var_29_arg_0 == var_29_arg_1; [L238] SORT_1 var_32_arg_0 = state_25; [L239] SORT_1 var_32_arg_1 = state_30; [L240] SORT_3 var_32 = var_32_arg_0 == var_32_arg_1; [L241] SORT_3 var_33_arg_0 = var_29; [L242] SORT_3 var_33_arg_1 = var_32; [L243] SORT_3 var_33 = var_33_arg_0 & var_33_arg_1; [L244] SORT_3 var_37_arg_0 = state_35; [L245] SORT_3 var_37_arg_1 = var_28; [L246] SORT_3 var_37 = var_37_arg_0 == var_37_arg_1; [L247] SORT_3 var_38_arg_0 = var_33; [L248] SORT_3 var_38_arg_1 = var_37; [L249] SORT_3 var_38 = var_38_arg_0 & var_38_arg_1; [L250] SORT_3 var_41_arg_0 = state_39; [L251] SORT_3 var_41_arg_1 = var_28; [L252] SORT_3 var_41 = var_41_arg_0 == var_41_arg_1; [L253] SORT_3 var_42_arg_0 = var_38; [L254] SORT_3 var_42_arg_1 = var_41; [L255] SORT_3 var_42 = var_42_arg_0 & var_42_arg_1; [L256] SORT_43 var_46_arg_0 = var_44; [L257] SORT_43 var_46_arg_1 = var_45; [L258] SORT_3 var_46 = var_46_arg_0 != var_46_arg_1; [L259] SORT_3 var_47_arg_0 = var_42; [L260] SORT_3 var_47_arg_1 = var_46; [L261] SORT_3 var_47 = var_47_arg_0 & var_47_arg_1; [L262] var_47 = var_47 & mask_SORT_3 [L263] SORT_3 var_48_arg_0 = var_47; [L264] SORT_21 var_48_arg_1 = var_23; [L265] SORT_21 var_48_arg_2 = var_22; VAL [init_116_arg_1=0, init_118_arg_1=0, init_122_arg_1=0, init_26_arg_1=0, init_31_arg_1=0, init_36_arg_1=0, init_40_arg_1=0, init_52_arg_1=0, init_56_arg_1=0, init_60_arg_1=0, init_69_arg_1=0, init_73_arg_1=0, init_77_arg_1=0, init_81_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_97_arg_1=0, input_10=0, input_11=0, input_119=14, input_12=7, input_123=5, input_125=8, input_127=12, input_13=6, input_130=4, input_132=13, input_135=15, input_137=11, input_14=0, input_15=10, input_16=0, input_17=0, input_18=0, input_19=0, input_2=15, input_20=9, input_4=0, input_5=0, input_7=6, input_8=0, input_9=13, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, mask_SORT_6=4294967295, msb_SORT_1=32, msb_SORT_21=2, msb_SORT_3=1, msb_SORT_43=16, msb_SORT_6=2147483648, state_115=0, state_117=0, state_121=0, state_25=0, state_30=0, state_35=0, state_39=0, state_51=0, state_55=0, state_59=0, state_68=0, state_72=0, state_76=0, state_80=0, state_90=0, state_92=0, state_96=0, var_22=0, var_23=1, var_24=0, var_27=0, var_27_arg_0=0, var_28=1, var_29=0, var_29_arg_0=0, var_29_arg_1=1, var_32=1, var_32_arg_0=0, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_33_arg_1=1, var_34=0, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=0, var_38_arg_0=0, var_38_arg_1=0, var_41=0, var_41_arg_0=0, var_41_arg_1=1, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_44=0, var_44_arg_0=0, var_45=31, var_46=1, var_46_arg_0=0, var_46_arg_1=31, var_47=0, var_47_arg_0=0, var_47_arg_1=1, var_48_arg_0=0, var_48_arg_1=1, var_48_arg_2=0, var_49=2, var_50=0, var_50_arg_0=0, var_50_arg_1=1, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_54=0, var_54_arg_0=0, var_54_arg_1=1, var_57=0, var_57_arg_0=0, var_57_arg_1=1, var_58=0, var_58_arg_0=0, var_58_arg_1=0, var_61=0, var_61_arg_0=0, var_61_arg_1=1, var_62=0, var_62_arg_0=0, var_62_arg_1=0, var_63=1, var_63_arg_0=0, var_63_arg_1=31, var_64=0, var_64_arg_0=0, var_64_arg_1=1, var_66=3, var_67=0, var_67_arg_0=0, var_67_arg_1=1, var_70=1, var_70_arg_0=0, var_70_arg_1=0, var_71=0, var_71_arg_0=0, var_71_arg_1=1, var_74=1, var_74_arg_0=0, var_74_arg_1=1, var_75=0, var_75_arg_0=0, var_75_arg_1=1, var_78=0, var_78_arg_0=0, var_78_arg_1=1, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_82=0, var_82_arg_0=0, var_82_arg_1=1, var_83=0, var_83_arg_0=0, var_83_arg_1=0, var_84=1, var_84_arg_0=0, var_84_arg_1=31, var_85=0, var_85_arg_0=0, var_85_arg_1=1, var_89=0] [L266] EXPR var_48_arg_0 ? var_48_arg_1 : var_48_arg_2 VAL [init_116_arg_1=0, init_118_arg_1=0, init_122_arg_1=0, init_26_arg_1=0, init_31_arg_1=0, init_36_arg_1=0, init_40_arg_1=0, init_52_arg_1=0, init_56_arg_1=0, init_60_arg_1=0, init_69_arg_1=0, init_73_arg_1=0, init_77_arg_1=0, init_81_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_97_arg_1=0, input_10=0, input_11=0, input_119=14, input_12=7, input_123=5, input_125=8, input_127=12, input_13=6, input_130=4, input_132=13, input_135=15, input_137=11, input_14=0, input_15=10, input_16=0, input_17=0, input_18=0, input_19=0, input_2=15, input_20=9, input_4=0, input_5=0, input_7=6, input_8=0, input_9=13, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, mask_SORT_6=4294967295, msb_SORT_1=32, msb_SORT_21=2, msb_SORT_3=1, msb_SORT_43=16, msb_SORT_6=2147483648, state_115=0, state_117=0, state_121=0, state_25=0, state_30=0, state_35=0, state_39=0, state_51=0, state_55=0, state_59=0, state_68=0, state_72=0, state_76=0, state_80=0, state_90=0, state_92=0, state_96=0, var_22=0, var_23=1, var_24=0, var_27=0, var_27_arg_0=0, var_28=1, var_29=0, var_29_arg_0=0, var_29_arg_1=1, var_32=1, var_32_arg_0=0, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_33_arg_1=1, var_34=0, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=0, var_38_arg_0=0, var_38_arg_1=0, var_41=0, var_41_arg_0=0, var_41_arg_1=1, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_44=0, var_44_arg_0=0, var_45=31, var_46=1, var_46_arg_0=0, var_46_arg_1=31, var_47=0, var_47_arg_0=0, var_47_arg_1=1, var_48_arg_0=0, var_48_arg_0 ? var_48_arg_1 : var_48_arg_2=0, var_48_arg_1=1, var_48_arg_2=0, var_49=2, var_50=0, var_50_arg_0=0, var_50_arg_1=1, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_54=0, var_54_arg_0=0, var_54_arg_1=1, var_57=0, var_57_arg_0=0, var_57_arg_1=1, var_58=0, var_58_arg_0=0, var_58_arg_1=0, var_61=0, var_61_arg_0=0, var_61_arg_1=1, var_62=0, var_62_arg_0=0, var_62_arg_1=0, var_63=1, var_63_arg_0=0, var_63_arg_1=31, var_64=0, var_64_arg_0=0, var_64_arg_1=1, var_66=3, var_67=0, var_67_arg_0=0, var_67_arg_1=1, var_70=1, var_70_arg_0=0, var_70_arg_1=0, var_71=0, var_71_arg_0=0, var_71_arg_1=1, var_74=1, var_74_arg_0=0, var_74_arg_1=1, var_75=0, var_75_arg_0=0, var_75_arg_1=1, var_78=0, var_78_arg_0=0, var_78_arg_1=1, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_82=0, var_82_arg_0=0, var_82_arg_1=1, var_83=0, var_83_arg_0=0, var_83_arg_1=0, var_84=1, var_84_arg_0=0, var_84_arg_1=31, var_85=0, var_85_arg_0=0, var_85_arg_1=1, var_89=0] [L266] SORT_21 var_48 = var_48_arg_0 ? var_48_arg_1 : var_48_arg_2; [L267] SORT_3 var_65_arg_0 = var_64; [L268] SORT_21 var_65_arg_1 = var_49; [L269] SORT_21 var_65_arg_2 = var_48; VAL [init_116_arg_1=0, init_118_arg_1=0, init_122_arg_1=0, init_26_arg_1=0, init_31_arg_1=0, init_36_arg_1=0, init_40_arg_1=0, init_52_arg_1=0, init_56_arg_1=0, init_60_arg_1=0, init_69_arg_1=0, init_73_arg_1=0, init_77_arg_1=0, init_81_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_97_arg_1=0, input_10=0, input_11=0, input_119=14, input_12=7, input_123=5, input_125=8, input_127=12, input_13=6, input_130=4, input_132=13, input_135=15, input_137=11, input_14=0, input_15=10, input_16=0, input_17=0, input_18=0, input_19=0, input_2=15, input_20=9, input_4=0, input_5=0, input_7=6, input_8=0, input_9=13, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, mask_SORT_6=4294967295, msb_SORT_1=32, msb_SORT_21=2, msb_SORT_3=1, msb_SORT_43=16, msb_SORT_6=2147483648, state_115=0, state_117=0, state_121=0, state_25=0, state_30=0, state_35=0, state_39=0, state_51=0, state_55=0, state_59=0, state_68=0, state_72=0, state_76=0, state_80=0, state_90=0, state_92=0, state_96=0, var_22=0, var_23=1, var_24=0, var_27=0, var_27_arg_0=0, var_28=1, var_29=0, var_29_arg_0=0, var_29_arg_1=1, var_32=1, var_32_arg_0=0, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_33_arg_1=1, var_34=0, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=0, var_38_arg_0=0, var_38_arg_1=0, var_41=0, var_41_arg_0=0, var_41_arg_1=1, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_44=0, var_44_arg_0=0, var_45=31, var_46=1, var_46_arg_0=0, var_46_arg_1=31, var_47=0, var_47_arg_0=0, var_47_arg_1=1, var_48=0, var_48_arg_0=0, var_48_arg_1=1, var_48_arg_2=0, var_49=2, var_50=0, var_50_arg_0=0, var_50_arg_1=1, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_54=0, var_54_arg_0=0, var_54_arg_1=1, var_57=0, var_57_arg_0=0, var_57_arg_1=1, var_58=0, var_58_arg_0=0, var_58_arg_1=0, var_61=0, var_61_arg_0=0, var_61_arg_1=1, var_62=0, var_62_arg_0=0, var_62_arg_1=0, var_63=1, var_63_arg_0=0, var_63_arg_1=31, var_64=0, var_64_arg_0=0, var_64_arg_1=1, var_65_arg_0=0, var_65_arg_1=2, var_65_arg_2=0, var_66=3, var_67=0, var_67_arg_0=0, var_67_arg_1=1, var_70=1, var_70_arg_0=0, var_70_arg_1=0, var_71=0, var_71_arg_0=0, var_71_arg_1=1, var_74=1, var_74_arg_0=0, var_74_arg_1=1, var_75=0, var_75_arg_0=0, var_75_arg_1=1, var_78=0, var_78_arg_0=0, var_78_arg_1=1, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_82=0, var_82_arg_0=0, var_82_arg_1=1, var_83=0, var_83_arg_0=0, var_83_arg_1=0, var_84=1, var_84_arg_0=0, var_84_arg_1=31, var_85=0, var_85_arg_0=0, var_85_arg_1=1, var_89=0] [L270] EXPR var_65_arg_0 ? var_65_arg_1 : var_65_arg_2 VAL [init_116_arg_1=0, init_118_arg_1=0, init_122_arg_1=0, init_26_arg_1=0, init_31_arg_1=0, init_36_arg_1=0, init_40_arg_1=0, init_52_arg_1=0, init_56_arg_1=0, init_60_arg_1=0, init_69_arg_1=0, init_73_arg_1=0, init_77_arg_1=0, init_81_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_97_arg_1=0, input_10=0, input_11=0, input_119=14, input_12=7, input_123=5, input_125=8, input_127=12, input_13=6, input_130=4, input_132=13, input_135=15, input_137=11, input_14=0, input_15=10, input_16=0, input_17=0, input_18=0, input_19=0, input_2=15, input_20=9, input_4=0, input_5=0, input_7=6, input_8=0, input_9=13, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, mask_SORT_6=4294967295, msb_SORT_1=32, msb_SORT_21=2, msb_SORT_3=1, msb_SORT_43=16, msb_SORT_6=2147483648, state_115=0, state_117=0, state_121=0, state_25=0, state_30=0, state_35=0, state_39=0, state_51=0, state_55=0, state_59=0, state_68=0, state_72=0, state_76=0, state_80=0, state_90=0, state_92=0, state_96=0, var_22=0, var_23=1, var_24=0, var_27=0, var_27_arg_0=0, var_28=1, var_29=0, var_29_arg_0=0, var_29_arg_1=1, var_32=1, var_32_arg_0=0, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_33_arg_1=1, var_34=0, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=0, var_38_arg_0=0, var_38_arg_1=0, var_41=0, var_41_arg_0=0, var_41_arg_1=1, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_44=0, var_44_arg_0=0, var_45=31, var_46=1, var_46_arg_0=0, var_46_arg_1=31, var_47=0, var_47_arg_0=0, var_47_arg_1=1, var_48=0, var_48_arg_0=0, var_48_arg_1=1, var_48_arg_2=0, var_49=2, var_50=0, var_50_arg_0=0, var_50_arg_1=1, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_54=0, var_54_arg_0=0, var_54_arg_1=1, var_57=0, var_57_arg_0=0, var_57_arg_1=1, var_58=0, var_58_arg_0=0, var_58_arg_1=0, var_61=0, var_61_arg_0=0, var_61_arg_1=1, var_62=0, var_62_arg_0=0, var_62_arg_1=0, var_63=1, var_63_arg_0=0, var_63_arg_1=31, var_64=0, var_64_arg_0=0, var_64_arg_1=1, var_65_arg_0=0, var_65_arg_0 ? var_65_arg_1 : var_65_arg_2=0, var_65_arg_1=2, var_65_arg_2=0, var_66=3, var_67=0, var_67_arg_0=0, var_67_arg_1=1, var_70=1, var_70_arg_0=0, var_70_arg_1=0, var_71=0, var_71_arg_0=0, var_71_arg_1=1, var_74=1, var_74_arg_0=0, var_74_arg_1=1, var_75=0, var_75_arg_0=0, var_75_arg_1=1, var_78=0, var_78_arg_0=0, var_78_arg_1=1, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_82=0, var_82_arg_0=0, var_82_arg_1=1, var_83=0, var_83_arg_0=0, var_83_arg_1=0, var_84=1, var_84_arg_0=0, var_84_arg_1=31, var_85=0, var_85_arg_0=0, var_85_arg_1=1, var_89=0] [L270] SORT_21 var_65 = var_65_arg_0 ? var_65_arg_1 : var_65_arg_2; [L271] SORT_3 var_86_arg_0 = var_85; [L272] SORT_21 var_86_arg_1 = var_66; [L273] SORT_21 var_86_arg_2 = var_65; VAL [init_116_arg_1=0, init_118_arg_1=0, init_122_arg_1=0, init_26_arg_1=0, init_31_arg_1=0, init_36_arg_1=0, init_40_arg_1=0, init_52_arg_1=0, init_56_arg_1=0, init_60_arg_1=0, init_69_arg_1=0, init_73_arg_1=0, init_77_arg_1=0, init_81_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_97_arg_1=0, input_10=0, input_11=0, input_119=14, input_12=7, input_123=5, input_125=8, input_127=12, input_13=6, input_130=4, input_132=13, input_135=15, input_137=11, input_14=0, input_15=10, input_16=0, input_17=0, input_18=0, input_19=0, input_2=15, input_20=9, input_4=0, input_5=0, input_7=6, input_8=0, input_9=13, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, mask_SORT_6=4294967295, msb_SORT_1=32, msb_SORT_21=2, msb_SORT_3=1, msb_SORT_43=16, msb_SORT_6=2147483648, state_115=0, state_117=0, state_121=0, state_25=0, state_30=0, state_35=0, state_39=0, state_51=0, state_55=0, state_59=0, state_68=0, state_72=0, state_76=0, state_80=0, state_90=0, state_92=0, state_96=0, var_22=0, var_23=1, var_24=0, var_27=0, var_27_arg_0=0, var_28=1, var_29=0, var_29_arg_0=0, var_29_arg_1=1, var_32=1, var_32_arg_0=0, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_33_arg_1=1, var_34=0, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=0, var_38_arg_0=0, var_38_arg_1=0, var_41=0, var_41_arg_0=0, var_41_arg_1=1, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_44=0, var_44_arg_0=0, var_45=31, var_46=1, var_46_arg_0=0, var_46_arg_1=31, var_47=0, var_47_arg_0=0, var_47_arg_1=1, var_48=0, var_48_arg_0=0, var_48_arg_1=1, var_48_arg_2=0, var_49=2, var_50=0, var_50_arg_0=0, var_50_arg_1=1, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_54=0, var_54_arg_0=0, var_54_arg_1=1, var_57=0, var_57_arg_0=0, var_57_arg_1=1, var_58=0, var_58_arg_0=0, var_58_arg_1=0, var_61=0, var_61_arg_0=0, var_61_arg_1=1, var_62=0, var_62_arg_0=0, var_62_arg_1=0, var_63=1, var_63_arg_0=0, var_63_arg_1=31, var_64=0, var_64_arg_0=0, var_64_arg_1=1, var_65=0, var_65_arg_0=0, var_65_arg_1=2, var_65_arg_2=0, var_66=3, var_67=0, var_67_arg_0=0, var_67_arg_1=1, var_70=1, var_70_arg_0=0, var_70_arg_1=0, var_71=0, var_71_arg_0=0, var_71_arg_1=1, var_74=1, var_74_arg_0=0, var_74_arg_1=1, var_75=0, var_75_arg_0=0, var_75_arg_1=1, var_78=0, var_78_arg_0=0, var_78_arg_1=1, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_82=0, var_82_arg_0=0, var_82_arg_1=1, var_83=0, var_83_arg_0=0, var_83_arg_1=0, var_84=1, var_84_arg_0=0, var_84_arg_1=31, var_85=0, var_85_arg_0=0, var_85_arg_1=1, var_86_arg_0=0, var_86_arg_1=3, var_86_arg_2=0, var_89=0] [L274] EXPR var_86_arg_0 ? var_86_arg_1 : var_86_arg_2 VAL [init_116_arg_1=0, init_118_arg_1=0, init_122_arg_1=0, init_26_arg_1=0, init_31_arg_1=0, init_36_arg_1=0, init_40_arg_1=0, init_52_arg_1=0, init_56_arg_1=0, init_60_arg_1=0, init_69_arg_1=0, init_73_arg_1=0, init_77_arg_1=0, init_81_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_97_arg_1=0, input_10=0, input_11=0, input_119=14, input_12=7, input_123=5, input_125=8, input_127=12, input_13=6, input_130=4, input_132=13, input_135=15, input_137=11, input_14=0, input_15=10, input_16=0, input_17=0, input_18=0, input_19=0, input_2=15, input_20=9, input_4=0, input_5=0, input_7=6, input_8=0, input_9=13, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, mask_SORT_6=4294967295, msb_SORT_1=32, msb_SORT_21=2, msb_SORT_3=1, msb_SORT_43=16, msb_SORT_6=2147483648, state_115=0, state_117=0, state_121=0, state_25=0, state_30=0, state_35=0, state_39=0, state_51=0, state_55=0, state_59=0, state_68=0, state_72=0, state_76=0, state_80=0, state_90=0, state_92=0, state_96=0, var_22=0, var_23=1, var_24=0, var_27=0, var_27_arg_0=0, var_28=1, var_29=0, var_29_arg_0=0, var_29_arg_1=1, var_32=1, var_32_arg_0=0, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_33_arg_1=1, var_34=0, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=0, var_38_arg_0=0, var_38_arg_1=0, var_41=0, var_41_arg_0=0, var_41_arg_1=1, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_44=0, var_44_arg_0=0, var_45=31, var_46=1, var_46_arg_0=0, var_46_arg_1=31, var_47=0, var_47_arg_0=0, var_47_arg_1=1, var_48=0, var_48_arg_0=0, var_48_arg_1=1, var_48_arg_2=0, var_49=2, var_50=0, var_50_arg_0=0, var_50_arg_1=1, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_54=0, var_54_arg_0=0, var_54_arg_1=1, var_57=0, var_57_arg_0=0, var_57_arg_1=1, var_58=0, var_58_arg_0=0, var_58_arg_1=0, var_61=0, var_61_arg_0=0, var_61_arg_1=1, var_62=0, var_62_arg_0=0, var_62_arg_1=0, var_63=1, var_63_arg_0=0, var_63_arg_1=31, var_64=0, var_64_arg_0=0, var_64_arg_1=1, var_65=0, var_65_arg_0=0, var_65_arg_1=2, var_65_arg_2=0, var_66=3, var_67=0, var_67_arg_0=0, var_67_arg_1=1, var_70=1, var_70_arg_0=0, var_70_arg_1=0, var_71=0, var_71_arg_0=0, var_71_arg_1=1, var_74=1, var_74_arg_0=0, var_74_arg_1=1, var_75=0, var_75_arg_0=0, var_75_arg_1=1, var_78=0, var_78_arg_0=0, var_78_arg_1=1, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_82=0, var_82_arg_0=0, var_82_arg_1=1, var_83=0, var_83_arg_0=0, var_83_arg_1=0, var_84=1, var_84_arg_0=0, var_84_arg_1=31, var_85=0, var_85_arg_0=0, var_85_arg_1=1, var_86_arg_0=0, var_86_arg_0 ? var_86_arg_1 : var_86_arg_2=0, var_86_arg_1=3, var_86_arg_2=0, var_89=0] [L274] SORT_21 var_86 = var_86_arg_0 ? var_86_arg_1 : var_86_arg_2; [L275] var_86 = var_86 & mask_SORT_21 [L276] SORT_21 var_87_arg_0 = var_86; [L277] SORT_21 var_87_arg_1 = var_49; [L278] SORT_3 var_87 = var_87_arg_0 == var_87_arg_1; [L279] SORT_3 var_88_arg_0 = var_87; [L280] SORT_3 var_88 = ~var_88_arg_0; [L281] SORT_43 var_103_arg_0 = var_44; [L282] SORT_43 var_103_arg_1 = var_45; [L283] SORT_3 var_103 = var_103_arg_0 == var_103_arg_1; [L284] SORT_21 var_100_arg_0 = var_86; [L285] SORT_21 var_100_arg_1 = var_23; [L286] SORT_3 var_100 = var_100_arg_0 == var_100_arg_1; [L287] SORT_21 var_98_arg_0 = var_86; [L288] SORT_21 var_98_arg_1 = var_22; [L289] SORT_3 var_98 = var_98_arg_0 == var_98_arg_1; [L290] SORT_3 var_101_arg_0 = var_100; [L291] SORT_3 var_101_arg_1 = var_98; [L292] SORT_3 var_101 = var_101_arg_0 | var_101_arg_1; [L293] var_101 = var_101 & mask_SORT_3 [L294] SORT_3 var_99_arg_0 = var_98; [L295] SORT_6 var_99_arg_1 = var_89; [L296] SORT_6 var_99_arg_2 = state_96; VAL [init_116_arg_1=0, init_118_arg_1=0, init_122_arg_1=0, init_26_arg_1=0, init_31_arg_1=0, init_36_arg_1=0, init_40_arg_1=0, init_52_arg_1=0, init_56_arg_1=0, init_60_arg_1=0, init_69_arg_1=0, init_73_arg_1=0, init_77_arg_1=0, init_81_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_97_arg_1=0, input_10=0, input_11=0, input_119=14, input_12=7, input_123=5, input_125=8, input_127=12, input_13=6, input_130=4, input_132=13, input_135=15, input_137=11, input_14=0, input_15=10, input_16=0, input_17=0, input_18=0, input_19=0, input_2=15, input_20=9, input_4=0, input_5=0, input_7=6, input_8=0, input_9=13, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, mask_SORT_6=4294967295, msb_SORT_1=32, msb_SORT_21=2, msb_SORT_3=1, msb_SORT_43=16, msb_SORT_6=2147483648, state_115=0, state_117=0, state_121=0, state_25=0, state_30=0, state_35=0, state_39=0, state_51=0, state_55=0, state_59=0, state_68=0, state_72=0, state_76=0, state_80=0, state_90=0, state_92=0, state_96=0, var_100=0, var_100_arg_0=0, var_100_arg_1=1, var_101=1, var_101_arg_0=0, var_101_arg_1=1, var_103=0, var_103_arg_0=0, var_103_arg_1=31, var_22=0, var_23=1, var_24=0, var_27=0, var_27_arg_0=0, var_28=1, var_29=0, var_29_arg_0=0, var_29_arg_1=1, var_32=1, var_32_arg_0=0, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_33_arg_1=1, var_34=0, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=0, var_38_arg_0=0, var_38_arg_1=0, var_41=0, var_41_arg_0=0, var_41_arg_1=1, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_44=0, var_44_arg_0=0, var_45=31, var_46=1, var_46_arg_0=0, var_46_arg_1=31, var_47=0, var_47_arg_0=0, var_47_arg_1=1, var_48=0, var_48_arg_0=0, var_48_arg_1=1, var_48_arg_2=0, var_49=2, var_50=0, var_50_arg_0=0, var_50_arg_1=1, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_54=0, var_54_arg_0=0, var_54_arg_1=1, var_57=0, var_57_arg_0=0, var_57_arg_1=1, var_58=0, var_58_arg_0=0, var_58_arg_1=0, var_61=0, var_61_arg_0=0, var_61_arg_1=1, var_62=0, var_62_arg_0=0, var_62_arg_1=0, var_63=1, var_63_arg_0=0, var_63_arg_1=31, var_64=0, var_64_arg_0=0, var_64_arg_1=1, var_65=0, var_65_arg_0=0, var_65_arg_1=2, var_65_arg_2=0, var_66=3, var_67=0, var_67_arg_0=0, var_67_arg_1=1, var_70=1, var_70_arg_0=0, var_70_arg_1=0, var_71=0, var_71_arg_0=0, var_71_arg_1=1, var_74=1, var_74_arg_0=0, var_74_arg_1=1, var_75=0, var_75_arg_0=0, var_75_arg_1=1, var_78=0, var_78_arg_0=0, var_78_arg_1=1, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_82=0, var_82_arg_0=0, var_82_arg_1=1, var_83=0, var_83_arg_0=0, var_83_arg_1=0, var_84=1, var_84_arg_0=0, var_84_arg_1=31, var_85=0, var_85_arg_0=0, var_85_arg_1=1, var_86=0, var_86_arg_0=0, var_86_arg_1=3, var_86_arg_2=0, var_87=0, var_87_arg_0=0, var_87_arg_1=2, var_88=255, var_88_arg_0=0, var_89=0, var_98=1, var_98_arg_0=0, var_98_arg_1=0, var_99_arg_0=1, var_99_arg_1=0, var_99_arg_2=0] [L297] EXPR var_99_arg_0 ? var_99_arg_1 : var_99_arg_2 VAL [init_116_arg_1=0, init_118_arg_1=0, init_122_arg_1=0, init_26_arg_1=0, init_31_arg_1=0, init_36_arg_1=0, init_40_arg_1=0, init_52_arg_1=0, init_56_arg_1=0, init_60_arg_1=0, init_69_arg_1=0, init_73_arg_1=0, init_77_arg_1=0, init_81_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_97_arg_1=0, input_10=0, input_11=0, input_119=14, input_12=7, input_123=5, input_125=8, input_127=12, input_13=6, input_130=4, input_132=13, input_135=15, input_137=11, input_14=0, input_15=10, input_16=0, input_17=0, input_18=0, input_19=0, input_2=15, input_20=9, input_4=0, input_5=0, input_7=6, input_8=0, input_9=13, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, mask_SORT_6=4294967295, msb_SORT_1=32, msb_SORT_21=2, msb_SORT_3=1, msb_SORT_43=16, msb_SORT_6=2147483648, state_115=0, state_117=0, state_121=0, state_25=0, state_30=0, state_35=0, state_39=0, state_51=0, state_55=0, state_59=0, state_68=0, state_72=0, state_76=0, state_80=0, state_90=0, state_92=0, state_96=0, var_100=0, var_100_arg_0=0, var_100_arg_1=1, var_101=1, var_101_arg_0=0, var_101_arg_1=1, var_103=0, var_103_arg_0=0, var_103_arg_1=31, var_22=0, var_23=1, var_24=0, var_27=0, var_27_arg_0=0, var_28=1, var_29=0, var_29_arg_0=0, var_29_arg_1=1, var_32=1, var_32_arg_0=0, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_33_arg_1=1, var_34=0, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=0, var_38_arg_0=0, var_38_arg_1=0, var_41=0, var_41_arg_0=0, var_41_arg_1=1, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_44=0, var_44_arg_0=0, var_45=31, var_46=1, var_46_arg_0=0, var_46_arg_1=31, var_47=0, var_47_arg_0=0, var_47_arg_1=1, var_48=0, var_48_arg_0=0, var_48_arg_1=1, var_48_arg_2=0, var_49=2, var_50=0, var_50_arg_0=0, var_50_arg_1=1, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_54=0, var_54_arg_0=0, var_54_arg_1=1, var_57=0, var_57_arg_0=0, var_57_arg_1=1, var_58=0, var_58_arg_0=0, var_58_arg_1=0, var_61=0, var_61_arg_0=0, var_61_arg_1=1, var_62=0, var_62_arg_0=0, var_62_arg_1=0, var_63=1, var_63_arg_0=0, var_63_arg_1=31, var_64=0, var_64_arg_0=0, var_64_arg_1=1, var_65=0, var_65_arg_0=0, var_65_arg_1=2, var_65_arg_2=0, var_66=3, var_67=0, var_67_arg_0=0, var_67_arg_1=1, var_70=1, var_70_arg_0=0, var_70_arg_1=0, var_71=0, var_71_arg_0=0, var_71_arg_1=1, var_74=1, var_74_arg_0=0, var_74_arg_1=1, var_75=0, var_75_arg_0=0, var_75_arg_1=1, var_78=0, var_78_arg_0=0, var_78_arg_1=1, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_82=0, var_82_arg_0=0, var_82_arg_1=1, var_83=0, var_83_arg_0=0, var_83_arg_1=0, var_84=1, var_84_arg_0=0, var_84_arg_1=31, var_85=0, var_85_arg_0=0, var_85_arg_1=1, var_86=0, var_86_arg_0=0, var_86_arg_1=3, var_86_arg_2=0, var_87=0, var_87_arg_0=0, var_87_arg_1=2, var_88=255, var_88_arg_0=0, var_89=0, var_98=1, var_98_arg_0=0, var_98_arg_1=0, var_99_arg_0=1, var_99_arg_0 ? var_99_arg_1 : var_99_arg_2=0, var_99_arg_1=0, var_99_arg_2=0] [L297] SORT_6 var_99 = var_99_arg_0 ? var_99_arg_1 : var_99_arg_2; [L298] SORT_21 var_94_arg_0 = var_86; [L299] SORT_21 var_94_arg_1 = var_49; [L300] SORT_3 var_94 = var_94_arg_0 == var_94_arg_1; [L301] SORT_3 var_95_arg_0 = var_94; [L302] SORT_6 var_95_arg_1 = state_92; [L303] SORT_6 var_95_arg_2 = state_90; VAL [init_116_arg_1=0, init_118_arg_1=0, init_122_arg_1=0, init_26_arg_1=0, init_31_arg_1=0, init_36_arg_1=0, init_40_arg_1=0, init_52_arg_1=0, init_56_arg_1=0, init_60_arg_1=0, init_69_arg_1=0, init_73_arg_1=0, init_77_arg_1=0, init_81_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_97_arg_1=0, input_10=0, input_11=0, input_119=14, input_12=7, input_123=5, input_125=8, input_127=12, input_13=6, input_130=4, input_132=13, input_135=15, input_137=11, input_14=0, input_15=10, input_16=0, input_17=0, input_18=0, input_19=0, input_2=15, input_20=9, input_4=0, input_5=0, input_7=6, input_8=0, input_9=13, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, mask_SORT_6=4294967295, msb_SORT_1=32, msb_SORT_21=2, msb_SORT_3=1, msb_SORT_43=16, msb_SORT_6=2147483648, state_115=0, state_117=0, state_121=0, state_25=0, state_30=0, state_35=0, state_39=0, state_51=0, state_55=0, state_59=0, state_68=0, state_72=0, state_76=0, state_80=0, state_90=0, state_92=0, state_96=0, var_100=0, var_100_arg_0=0, var_100_arg_1=1, var_101=1, var_101_arg_0=0, var_101_arg_1=1, var_103=0, var_103_arg_0=0, var_103_arg_1=31, var_22=0, var_23=1, var_24=0, var_27=0, var_27_arg_0=0, var_28=1, var_29=0, var_29_arg_0=0, var_29_arg_1=1, var_32=1, var_32_arg_0=0, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_33_arg_1=1, var_34=0, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=0, var_38_arg_0=0, var_38_arg_1=0, var_41=0, var_41_arg_0=0, var_41_arg_1=1, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_44=0, var_44_arg_0=0, var_45=31, var_46=1, var_46_arg_0=0, var_46_arg_1=31, var_47=0, var_47_arg_0=0, var_47_arg_1=1, var_48=0, var_48_arg_0=0, var_48_arg_1=1, var_48_arg_2=0, var_49=2, var_50=0, var_50_arg_0=0, var_50_arg_1=1, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_54=0, var_54_arg_0=0, var_54_arg_1=1, var_57=0, var_57_arg_0=0, var_57_arg_1=1, var_58=0, var_58_arg_0=0, var_58_arg_1=0, var_61=0, var_61_arg_0=0, var_61_arg_1=1, var_62=0, var_62_arg_0=0, var_62_arg_1=0, var_63=1, var_63_arg_0=0, var_63_arg_1=31, var_64=0, var_64_arg_0=0, var_64_arg_1=1, var_65=0, var_65_arg_0=0, var_65_arg_1=2, var_65_arg_2=0, var_66=3, var_67=0, var_67_arg_0=0, var_67_arg_1=1, var_70=1, var_70_arg_0=0, var_70_arg_1=0, var_71=0, var_71_arg_0=0, var_71_arg_1=1, var_74=1, var_74_arg_0=0, var_74_arg_1=1, var_75=0, var_75_arg_0=0, var_75_arg_1=1, var_78=0, var_78_arg_0=0, var_78_arg_1=1, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_82=0, var_82_arg_0=0, var_82_arg_1=1, var_83=0, var_83_arg_0=0, var_83_arg_1=0, var_84=1, var_84_arg_0=0, var_84_arg_1=31, var_85=0, var_85_arg_0=0, var_85_arg_1=1, var_86=0, var_86_arg_0=0, var_86_arg_1=3, var_86_arg_2=0, var_87=0, var_87_arg_0=0, var_87_arg_1=2, var_88=255, var_88_arg_0=0, var_89=0, var_94=0, var_94_arg_0=0, var_94_arg_1=2, var_95_arg_0=0, var_95_arg_1=0, var_95_arg_2=0, var_98=1, var_98_arg_0=0, var_98_arg_1=0, var_99=0, var_99_arg_0=1, var_99_arg_1=0, var_99_arg_2=0] [L304] EXPR var_95_arg_0 ? var_95_arg_1 : var_95_arg_2 VAL [init_116_arg_1=0, init_118_arg_1=0, init_122_arg_1=0, init_26_arg_1=0, init_31_arg_1=0, init_36_arg_1=0, init_40_arg_1=0, init_52_arg_1=0, init_56_arg_1=0, init_60_arg_1=0, init_69_arg_1=0, init_73_arg_1=0, init_77_arg_1=0, init_81_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_97_arg_1=0, input_10=0, input_11=0, input_119=14, input_12=7, input_123=5, input_125=8, input_127=12, input_13=6, input_130=4, input_132=13, input_135=15, input_137=11, input_14=0, input_15=10, input_16=0, input_17=0, input_18=0, input_19=0, input_2=15, input_20=9, input_4=0, input_5=0, input_7=6, input_8=0, input_9=13, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, mask_SORT_6=4294967295, msb_SORT_1=32, msb_SORT_21=2, msb_SORT_3=1, msb_SORT_43=16, msb_SORT_6=2147483648, state_115=0, state_117=0, state_121=0, state_25=0, state_30=0, state_35=0, state_39=0, state_51=0, state_55=0, state_59=0, state_68=0, state_72=0, state_76=0, state_80=0, state_90=0, state_92=0, state_96=0, var_100=0, var_100_arg_0=0, var_100_arg_1=1, var_101=1, var_101_arg_0=0, var_101_arg_1=1, var_103=0, var_103_arg_0=0, var_103_arg_1=31, var_22=0, var_23=1, var_24=0, var_27=0, var_27_arg_0=0, var_28=1, var_29=0, var_29_arg_0=0, var_29_arg_1=1, var_32=1, var_32_arg_0=0, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_33_arg_1=1, var_34=0, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=0, var_38_arg_0=0, var_38_arg_1=0, var_41=0, var_41_arg_0=0, var_41_arg_1=1, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_44=0, var_44_arg_0=0, var_45=31, var_46=1, var_46_arg_0=0, var_46_arg_1=31, var_47=0, var_47_arg_0=0, var_47_arg_1=1, var_48=0, var_48_arg_0=0, var_48_arg_1=1, var_48_arg_2=0, var_49=2, var_50=0, var_50_arg_0=0, var_50_arg_1=1, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_54=0, var_54_arg_0=0, var_54_arg_1=1, var_57=0, var_57_arg_0=0, var_57_arg_1=1, var_58=0, var_58_arg_0=0, var_58_arg_1=0, var_61=0, var_61_arg_0=0, var_61_arg_1=1, var_62=0, var_62_arg_0=0, var_62_arg_1=0, var_63=1, var_63_arg_0=0, var_63_arg_1=31, var_64=0, var_64_arg_0=0, var_64_arg_1=1, var_65=0, var_65_arg_0=0, var_65_arg_1=2, var_65_arg_2=0, var_66=3, var_67=0, var_67_arg_0=0, var_67_arg_1=1, var_70=1, var_70_arg_0=0, var_70_arg_1=0, var_71=0, var_71_arg_0=0, var_71_arg_1=1, var_74=1, var_74_arg_0=0, var_74_arg_1=1, var_75=0, var_75_arg_0=0, var_75_arg_1=1, var_78=0, var_78_arg_0=0, var_78_arg_1=1, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_82=0, var_82_arg_0=0, var_82_arg_1=1, var_83=0, var_83_arg_0=0, var_83_arg_1=0, var_84=1, var_84_arg_0=0, var_84_arg_1=31, var_85=0, var_85_arg_0=0, var_85_arg_1=1, var_86=0, var_86_arg_0=0, var_86_arg_1=3, var_86_arg_2=0, var_87=0, var_87_arg_0=0, var_87_arg_1=2, var_88=255, var_88_arg_0=0, var_89=0, var_94=0, var_94_arg_0=0, var_94_arg_1=2, var_95_arg_0=0, var_95_arg_0 ? var_95_arg_1 : var_95_arg_2=0, var_95_arg_1=0, var_95_arg_2=0, var_98=1, var_98_arg_0=0, var_98_arg_1=0, var_99=0, var_99_arg_0=1, var_99_arg_1=0, var_99_arg_2=0] [L304] SORT_6 var_95 = var_95_arg_0 ? var_95_arg_1 : var_95_arg_2; [L305] SORT_3 var_102_arg_0 = var_101; [L306] SORT_6 var_102_arg_1 = var_99; [L307] SORT_6 var_102_arg_2 = var_95; VAL [init_116_arg_1=0, init_118_arg_1=0, init_122_arg_1=0, init_26_arg_1=0, init_31_arg_1=0, init_36_arg_1=0, init_40_arg_1=0, init_52_arg_1=0, init_56_arg_1=0, init_60_arg_1=0, init_69_arg_1=0, init_73_arg_1=0, init_77_arg_1=0, init_81_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_97_arg_1=0, input_10=0, input_11=0, input_119=14, input_12=7, input_123=5, input_125=8, input_127=12, input_13=6, input_130=4, input_132=13, input_135=15, input_137=11, input_14=0, input_15=10, input_16=0, input_17=0, input_18=0, input_19=0, input_2=15, input_20=9, input_4=0, input_5=0, input_7=6, input_8=0, input_9=13, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, mask_SORT_6=4294967295, msb_SORT_1=32, msb_SORT_21=2, msb_SORT_3=1, msb_SORT_43=16, msb_SORT_6=2147483648, state_115=0, state_117=0, state_121=0, state_25=0, state_30=0, state_35=0, state_39=0, state_51=0, state_55=0, state_59=0, state_68=0, state_72=0, state_76=0, state_80=0, state_90=0, state_92=0, state_96=0, var_100=0, var_100_arg_0=0, var_100_arg_1=1, var_101=1, var_101_arg_0=0, var_101_arg_1=1, var_102_arg_0=1, var_102_arg_1=0, var_102_arg_2=0, var_103=0, var_103_arg_0=0, var_103_arg_1=31, var_22=0, var_23=1, var_24=0, var_27=0, var_27_arg_0=0, var_28=1, var_29=0, var_29_arg_0=0, var_29_arg_1=1, var_32=1, var_32_arg_0=0, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_33_arg_1=1, var_34=0, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=0, var_38_arg_0=0, var_38_arg_1=0, var_41=0, var_41_arg_0=0, var_41_arg_1=1, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_44=0, var_44_arg_0=0, var_45=31, var_46=1, var_46_arg_0=0, var_46_arg_1=31, var_47=0, var_47_arg_0=0, var_47_arg_1=1, var_48=0, var_48_arg_0=0, var_48_arg_1=1, var_48_arg_2=0, var_49=2, var_50=0, var_50_arg_0=0, var_50_arg_1=1, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_54=0, var_54_arg_0=0, var_54_arg_1=1, var_57=0, var_57_arg_0=0, var_57_arg_1=1, var_58=0, var_58_arg_0=0, var_58_arg_1=0, var_61=0, var_61_arg_0=0, var_61_arg_1=1, var_62=0, var_62_arg_0=0, var_62_arg_1=0, var_63=1, var_63_arg_0=0, var_63_arg_1=31, var_64=0, var_64_arg_0=0, var_64_arg_1=1, var_65=0, var_65_arg_0=0, var_65_arg_1=2, var_65_arg_2=0, var_66=3, var_67=0, var_67_arg_0=0, var_67_arg_1=1, var_70=1, var_70_arg_0=0, var_70_arg_1=0, var_71=0, var_71_arg_0=0, var_71_arg_1=1, var_74=1, var_74_arg_0=0, var_74_arg_1=1, var_75=0, var_75_arg_0=0, var_75_arg_1=1, var_78=0, var_78_arg_0=0, var_78_arg_1=1, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_82=0, var_82_arg_0=0, var_82_arg_1=1, var_83=0, var_83_arg_0=0, var_83_arg_1=0, var_84=1, var_84_arg_0=0, var_84_arg_1=31, var_85=0, var_85_arg_0=0, var_85_arg_1=1, var_86=0, var_86_arg_0=0, var_86_arg_1=3, var_86_arg_2=0, var_87=0, var_87_arg_0=0, var_87_arg_1=2, var_88=255, var_88_arg_0=0, var_89=0, var_94=0, var_94_arg_0=0, var_94_arg_1=2, var_95=0, var_95_arg_0=0, var_95_arg_1=0, var_95_arg_2=0, var_98=1, var_98_arg_0=0, var_98_arg_1=0, var_99=0, var_99_arg_0=1, var_99_arg_1=0, var_99_arg_2=0] [L308] EXPR var_102_arg_0 ? var_102_arg_1 : var_102_arg_2 VAL [init_116_arg_1=0, init_118_arg_1=0, init_122_arg_1=0, init_26_arg_1=0, init_31_arg_1=0, init_36_arg_1=0, init_40_arg_1=0, init_52_arg_1=0, init_56_arg_1=0, init_60_arg_1=0, init_69_arg_1=0, init_73_arg_1=0, init_77_arg_1=0, init_81_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_97_arg_1=0, input_10=0, input_11=0, input_119=14, input_12=7, input_123=5, input_125=8, input_127=12, input_13=6, input_130=4, input_132=13, input_135=15, input_137=11, input_14=0, input_15=10, input_16=0, input_17=0, input_18=0, input_19=0, input_2=15, input_20=9, input_4=0, input_5=0, input_7=6, input_8=0, input_9=13, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, mask_SORT_6=4294967295, msb_SORT_1=32, msb_SORT_21=2, msb_SORT_3=1, msb_SORT_43=16, msb_SORT_6=2147483648, state_115=0, state_117=0, state_121=0, state_25=0, state_30=0, state_35=0, state_39=0, state_51=0, state_55=0, state_59=0, state_68=0, state_72=0, state_76=0, state_80=0, state_90=0, state_92=0, state_96=0, var_100=0, var_100_arg_0=0, var_100_arg_1=1, var_101=1, var_101_arg_0=0, var_101_arg_1=1, var_102_arg_0=1, var_102_arg_0 ? var_102_arg_1 : var_102_arg_2=0, var_102_arg_1=0, var_102_arg_2=0, var_103=0, var_103_arg_0=0, var_103_arg_1=31, var_22=0, var_23=1, var_24=0, var_27=0, var_27_arg_0=0, var_28=1, var_29=0, var_29_arg_0=0, var_29_arg_1=1, var_32=1, var_32_arg_0=0, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_33_arg_1=1, var_34=0, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=0, var_38_arg_0=0, var_38_arg_1=0, var_41=0, var_41_arg_0=0, var_41_arg_1=1, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_44=0, var_44_arg_0=0, var_45=31, var_46=1, var_46_arg_0=0, var_46_arg_1=31, var_47=0, var_47_arg_0=0, var_47_arg_1=1, var_48=0, var_48_arg_0=0, var_48_arg_1=1, var_48_arg_2=0, var_49=2, var_50=0, var_50_arg_0=0, var_50_arg_1=1, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_54=0, var_54_arg_0=0, var_54_arg_1=1, var_57=0, var_57_arg_0=0, var_57_arg_1=1, var_58=0, var_58_arg_0=0, var_58_arg_1=0, var_61=0, var_61_arg_0=0, var_61_arg_1=1, var_62=0, var_62_arg_0=0, var_62_arg_1=0, var_63=1, var_63_arg_0=0, var_63_arg_1=31, var_64=0, var_64_arg_0=0, var_64_arg_1=1, var_65=0, var_65_arg_0=0, var_65_arg_1=2, var_65_arg_2=0, var_66=3, var_67=0, var_67_arg_0=0, var_67_arg_1=1, var_70=1, var_70_arg_0=0, var_70_arg_1=0, var_71=0, var_71_arg_0=0, var_71_arg_1=1, var_74=1, var_74_arg_0=0, var_74_arg_1=1, var_75=0, var_75_arg_0=0, var_75_arg_1=1, var_78=0, var_78_arg_0=0, var_78_arg_1=1, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_82=0, var_82_arg_0=0, var_82_arg_1=1, var_83=0, var_83_arg_0=0, var_83_arg_1=0, var_84=1, var_84_arg_0=0, var_84_arg_1=31, var_85=0, var_85_arg_0=0, var_85_arg_1=1, var_86=0, var_86_arg_0=0, var_86_arg_1=3, var_86_arg_2=0, var_87=0, var_87_arg_0=0, var_87_arg_1=2, var_88=255, var_88_arg_0=0, var_89=0, var_94=0, var_94_arg_0=0, var_94_arg_1=2, var_95=0, var_95_arg_0=0, var_95_arg_1=0, var_95_arg_2=0, var_98=1, var_98_arg_0=0, var_98_arg_1=0, var_99=0, var_99_arg_0=1, var_99_arg_1=0, var_99_arg_2=0] [L308] SORT_6 var_102 = var_102_arg_0 ? var_102_arg_1 : var_102_arg_2; [L309] SORT_3 var_104_arg_0 = var_103; [L310] SORT_6 var_104_arg_1 = var_89; [L311] SORT_6 var_104_arg_2 = var_102; VAL [init_116_arg_1=0, init_118_arg_1=0, init_122_arg_1=0, init_26_arg_1=0, init_31_arg_1=0, init_36_arg_1=0, init_40_arg_1=0, init_52_arg_1=0, init_56_arg_1=0, init_60_arg_1=0, init_69_arg_1=0, init_73_arg_1=0, init_77_arg_1=0, init_81_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_97_arg_1=0, input_10=0, input_11=0, input_119=14, input_12=7, input_123=5, input_125=8, input_127=12, input_13=6, input_130=4, input_132=13, input_135=15, input_137=11, input_14=0, input_15=10, input_16=0, input_17=0, input_18=0, input_19=0, input_2=15, input_20=9, input_4=0, input_5=0, input_7=6, input_8=0, input_9=13, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, mask_SORT_6=4294967295, msb_SORT_1=32, msb_SORT_21=2, msb_SORT_3=1, msb_SORT_43=16, msb_SORT_6=2147483648, state_115=0, state_117=0, state_121=0, state_25=0, state_30=0, state_35=0, state_39=0, state_51=0, state_55=0, state_59=0, state_68=0, state_72=0, state_76=0, state_80=0, state_90=0, state_92=0, state_96=0, var_100=0, var_100_arg_0=0, var_100_arg_1=1, var_101=1, var_101_arg_0=0, var_101_arg_1=1, var_102=0, var_102_arg_0=1, var_102_arg_1=0, var_102_arg_2=0, var_103=0, var_103_arg_0=0, var_103_arg_1=31, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_22=0, var_23=1, var_24=0, var_27=0, var_27_arg_0=0, var_28=1, var_29=0, var_29_arg_0=0, var_29_arg_1=1, var_32=1, var_32_arg_0=0, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_33_arg_1=1, var_34=0, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=0, var_38_arg_0=0, var_38_arg_1=0, var_41=0, var_41_arg_0=0, var_41_arg_1=1, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_44=0, var_44_arg_0=0, var_45=31, var_46=1, var_46_arg_0=0, var_46_arg_1=31, var_47=0, var_47_arg_0=0, var_47_arg_1=1, var_48=0, var_48_arg_0=0, var_48_arg_1=1, var_48_arg_2=0, var_49=2, var_50=0, var_50_arg_0=0, var_50_arg_1=1, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_54=0, var_54_arg_0=0, var_54_arg_1=1, var_57=0, var_57_arg_0=0, var_57_arg_1=1, var_58=0, var_58_arg_0=0, var_58_arg_1=0, var_61=0, var_61_arg_0=0, var_61_arg_1=1, var_62=0, var_62_arg_0=0, var_62_arg_1=0, var_63=1, var_63_arg_0=0, var_63_arg_1=31, var_64=0, var_64_arg_0=0, var_64_arg_1=1, var_65=0, var_65_arg_0=0, var_65_arg_1=2, var_65_arg_2=0, var_66=3, var_67=0, var_67_arg_0=0, var_67_arg_1=1, var_70=1, var_70_arg_0=0, var_70_arg_1=0, var_71=0, var_71_arg_0=0, var_71_arg_1=1, var_74=1, var_74_arg_0=0, var_74_arg_1=1, var_75=0, var_75_arg_0=0, var_75_arg_1=1, var_78=0, var_78_arg_0=0, var_78_arg_1=1, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_82=0, var_82_arg_0=0, var_82_arg_1=1, var_83=0, var_83_arg_0=0, var_83_arg_1=0, var_84=1, var_84_arg_0=0, var_84_arg_1=31, var_85=0, var_85_arg_0=0, var_85_arg_1=1, var_86=0, var_86_arg_0=0, var_86_arg_1=3, var_86_arg_2=0, var_87=0, var_87_arg_0=0, var_87_arg_1=2, var_88=255, var_88_arg_0=0, var_89=0, var_94=0, var_94_arg_0=0, var_94_arg_1=2, var_95=0, var_95_arg_0=0, var_95_arg_1=0, var_95_arg_2=0, var_98=1, var_98_arg_0=0, var_98_arg_1=0, var_99=0, var_99_arg_0=1, var_99_arg_1=0, var_99_arg_2=0] [L312] EXPR var_104_arg_0 ? var_104_arg_1 : var_104_arg_2 VAL [init_116_arg_1=0, init_118_arg_1=0, init_122_arg_1=0, init_26_arg_1=0, init_31_arg_1=0, init_36_arg_1=0, init_40_arg_1=0, init_52_arg_1=0, init_56_arg_1=0, init_60_arg_1=0, init_69_arg_1=0, init_73_arg_1=0, init_77_arg_1=0, init_81_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_97_arg_1=0, input_10=0, input_11=0, input_119=14, input_12=7, input_123=5, input_125=8, input_127=12, input_13=6, input_130=4, input_132=13, input_135=15, input_137=11, input_14=0, input_15=10, input_16=0, input_17=0, input_18=0, input_19=0, input_2=15, input_20=9, input_4=0, input_5=0, input_7=6, input_8=0, input_9=13, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, mask_SORT_6=4294967295, msb_SORT_1=32, msb_SORT_21=2, msb_SORT_3=1, msb_SORT_43=16, msb_SORT_6=2147483648, state_115=0, state_117=0, state_121=0, state_25=0, state_30=0, state_35=0, state_39=0, state_51=0, state_55=0, state_59=0, state_68=0, state_72=0, state_76=0, state_80=0, state_90=0, state_92=0, state_96=0, var_100=0, var_100_arg_0=0, var_100_arg_1=1, var_101=1, var_101_arg_0=0, var_101_arg_1=1, var_102=0, var_102_arg_0=1, var_102_arg_1=0, var_102_arg_2=0, var_103=0, var_103_arg_0=0, var_103_arg_1=31, var_104_arg_0=0, var_104_arg_0 ? var_104_arg_1 : var_104_arg_2=0, var_104_arg_1=0, var_104_arg_2=0, var_22=0, var_23=1, var_24=0, var_27=0, var_27_arg_0=0, var_28=1, var_29=0, var_29_arg_0=0, var_29_arg_1=1, var_32=1, var_32_arg_0=0, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_33_arg_1=1, var_34=0, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=0, var_38_arg_0=0, var_38_arg_1=0, var_41=0, var_41_arg_0=0, var_41_arg_1=1, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_44=0, var_44_arg_0=0, var_45=31, var_46=1, var_46_arg_0=0, var_46_arg_1=31, var_47=0, var_47_arg_0=0, var_47_arg_1=1, var_48=0, var_48_arg_0=0, var_48_arg_1=1, var_48_arg_2=0, var_49=2, var_50=0, var_50_arg_0=0, var_50_arg_1=1, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_54=0, var_54_arg_0=0, var_54_arg_1=1, var_57=0, var_57_arg_0=0, var_57_arg_1=1, var_58=0, var_58_arg_0=0, var_58_arg_1=0, var_61=0, var_61_arg_0=0, var_61_arg_1=1, var_62=0, var_62_arg_0=0, var_62_arg_1=0, var_63=1, var_63_arg_0=0, var_63_arg_1=31, var_64=0, var_64_arg_0=0, var_64_arg_1=1, var_65=0, var_65_arg_0=0, var_65_arg_1=2, var_65_arg_2=0, var_66=3, var_67=0, var_67_arg_0=0, var_67_arg_1=1, var_70=1, var_70_arg_0=0, var_70_arg_1=0, var_71=0, var_71_arg_0=0, var_71_arg_1=1, var_74=1, var_74_arg_0=0, var_74_arg_1=1, var_75=0, var_75_arg_0=0, var_75_arg_1=1, var_78=0, var_78_arg_0=0, var_78_arg_1=1, var_79=0, var_79_arg_0=0, var_79_arg_1=0, var_82=0, var_82_arg_0=0, var_82_arg_1=1, var_83=0, var_83_arg_0=0, var_83_arg_1=0, var_84=1, var_84_arg_0=0, var_84_arg_1=31, var_85=0, var_85_arg_0=0, var_85_arg_1=1, var_86=0, var_86_arg_0=0, var_86_arg_1=3, var_86_arg_2=0, var_87=0, var_87_arg_0=0, var_87_arg_1=2, var_88=255, var_88_arg_0=0, var_89=0, var_94=0, var_94_arg_0=0, var_94_arg_1=2, var_95=0, var_95_arg_0=0, var_95_arg_1=0, var_95_arg_2=0, var_98=1, var_98_arg_0=0, var_98_arg_1=0, var_99=0, var_99_arg_0=1, var_99_arg_1=0, var_99_arg_2=0] [L312] SORT_6 var_104 = var_104_arg_0 ? var_104_arg_1 : var_104_arg_2; [L313] SORT_6 var_105_arg_0 = var_104; [L314] SORT_1 var_105 = var_105_arg_0 >> 26; [L315] var_105 = var_105 & mask_SORT_1 [L316] SORT_6 var_106_arg_0 = state_90; [L317] SORT_1 var_106 = var_106_arg_0 >> 26; [L318] var_106 = var_106 & mask_SORT_1 [L319] SORT_1 var_107_arg_0 = var_105; [L320] SORT_1 var_107_arg_1 = var_106; [L321] SORT_3 var_107 = var_107_arg_0 == var_107_arg_1; [L322] SORT_3 var_108_arg_0 = var_88; [L323] SORT_3 var_108_arg_1 = var_107; [L324] SORT_3 var_108 = var_108_arg_0 | var_108_arg_1; [L325] SORT_3 var_109_arg_0 = var_108; [L326] SORT_3 var_109 = ~var_109_arg_0; [L327] SORT_3 var_112_arg_0 = var_109; [L328] SORT_3 var_112 = ~var_112_arg_0; [L329] SORT_3 var_113_arg_0 = var_28; [L330] SORT_3 var_113_arg_1 = var_112; [L331] SORT_3 var_113 = var_113_arg_0 & var_113_arg_1; [L332] var_113 = var_113 & mask_SORT_3 [L333] SORT_3 bad_114_arg_0 = var_113; [L334] CALL __VERIFIER_assert(!(bad_114_arg_0)) [L20] COND TRUE !(cond) VAL [\old(cond)=0, cond=0] [L20] reach_error() VAL [\old(cond)=0, cond=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 33 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 6.2s, OverallIterations: 6, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 2.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 914 SdHoareTripleChecker+Valid, 0.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 914 mSDsluCounter, 1399 SdHoareTripleChecker+Invalid, 0.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1192 mSDsCounter, 38 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 298 IncrementalHoareTripleChecker+Invalid, 336 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 38 mSolverCounterUnsat, 207 mSDtfsCounter, 298 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 130 GetRequests, 69 SyntacticMatches, 0 SemanticMatches, 61 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 311 ImplicationChecksByTransitivity, 1.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=51occurred in iteration=5, InterpolantAutomatonStates: 59, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 5 MinimizatonAttempts, 386 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.4s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 114 NumberOfCodeBlocks, 114 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 90 ConstructedInterpolants, 0 QuantifiedInterpolants, 247 SizeOfPredicates, 74 NumberOfNonLiveVariables, 1280 ConjunctsInSsa, 77 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 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 proved your program to be incorrect! [2022-11-03 03:43:04,016 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1091d1e-7479-4226-b1e0-ed3a4da97ae5/bin/utaipan-7li7fVZpFI/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 Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE