./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.adding.4.prop1-back-serstep.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.adding.4.prop1-back-serstep.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0869cbb055e5b6c4fb0e66b12725080121bd9c147f0a6b4b59f01091060f4b75 --- 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 [2022-11-02 20:07:15,638 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 20:07:15,640 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 20:07:15,712 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 20:07:15,712 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 20:07:15,714 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 20:07:15,716 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 20:07:15,718 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 20:07:15,720 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 20:07:15,722 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 20:07:15,723 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 20:07:15,725 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 20:07:15,726 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 20:07:15,727 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 20:07:15,729 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 20:07:15,731 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 20:07:15,732 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 20:07:15,734 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 20:07:15,736 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 20:07:15,739 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 20:07:15,741 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 20:07:15,743 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 20:07:15,745 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 20:07:15,746 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 20:07:15,751 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 20:07:15,752 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 20:07:15,753 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 20:07:15,754 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 20:07:15,755 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 20:07:15,756 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 20:07:15,757 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 20:07:15,758 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 20:07:15,759 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 20:07:15,761 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 20:07:15,762 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 20:07:15,763 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 20:07:15,764 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 20:07:15,765 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 20:07:15,765 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 20:07:15,766 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 20:07:15,768 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 20:07:15,769 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-02 20:07:15,800 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 20:07:15,800 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 20:07:15,801 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 20:07:15,801 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 20:07:15,802 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-02 20:07:15,803 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-02 20:07:15,804 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 20:07:15,804 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 20:07:15,805 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 20:07:15,805 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 20:07:15,806 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-02 20:07:15,806 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 20:07:15,806 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-02 20:07:15,807 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-02 20:07:15,807 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-02 20:07:15,808 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 20:07:15,808 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 20:07:15,808 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-02 20:07:15,809 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 20:07:15,809 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 20:07:15,810 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-02 20:07:15,810 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:07:15,811 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 20:07:15,811 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-02 20:07:15,811 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-02 20:07:15,812 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-02 20:07:15,812 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-02 20:07:15,813 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-02 20:07:15,813 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-02 20:07:15,813 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-02 20:07:15,814 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_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0869cbb055e5b6c4fb0e66b12725080121bd9c147f0a6b4b59f01091060f4b75 [2022-11-02 20:07:16,138 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 20:07:16,213 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 20:07:16,218 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 20:07:16,223 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 20:07:16,225 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 20:07:16,228 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.adding.4.prop1-back-serstep.c [2022-11-02 20:07:16,361 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/data/77a797289/1b7e4df391fb4cf78c3e522d994e6116/FLAG98b748077 [2022-11-02 20:07:16,991 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 20:07:16,992 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.adding.4.prop1-back-serstep.c [2022-11-02 20:07:17,014 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/data/77a797289/1b7e4df391fb4cf78c3e522d994e6116/FLAG98b748077 [2022-11-02 20:07:17,281 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/data/77a797289/1b7e4df391fb4cf78c3e522d994e6116 [2022-11-02 20:07:17,290 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 20:07:17,293 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 20:07:17,298 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 20:07:17,298 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 20:07:17,303 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 20:07:17,304 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:07:17" (1/1) ... [2022-11-02 20:07:17,305 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5663d1ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:07:17, skipping insertion in model container [2022-11-02 20:07:17,306 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:07:17" (1/1) ... [2022-11-02 20:07:17,316 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 20:07:17,389 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 20:07:17,657 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_b15258c1-f473-4192-9061-2b4a59d63be0/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.adding.4.prop1-back-serstep.c[1014,1027] [2022-11-02 20:07:17,910 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:07:17,914 INFO L203 MainTranslator]: Completed pre-run [2022-11-02 20:07:17,929 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_b15258c1-f473-4192-9061-2b4a59d63be0/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.adding.4.prop1-back-serstep.c[1014,1027] [2022-11-02 20:07:18,088 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:07:18,121 INFO L208 MainTranslator]: Completed translation [2022-11-02 20:07:18,121 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:07:18 WrapperNode [2022-11-02 20:07:18,122 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 20:07:18,123 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-02 20:07:18,123 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-02 20:07:18,124 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-02 20:07:18,135 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:07:18" (1/1) ... [2022-11-02 20:07:18,164 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:07:18" (1/1) ... [2022-11-02 20:07:18,317 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 601 [2022-11-02 20:07:18,318 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-02 20:07:18,319 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-02 20:07:18,319 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-02 20:07:18,319 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-02 20:07:18,337 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:07:18" (1/1) ... [2022-11-02 20:07:18,338 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:07:18" (1/1) ... [2022-11-02 20:07:18,389 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:07:18" (1/1) ... [2022-11-02 20:07:18,389 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:07:18" (1/1) ... [2022-11-02 20:07:18,445 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:07:18" (1/1) ... [2022-11-02 20:07:18,451 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:07:18" (1/1) ... [2022-11-02 20:07:18,459 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:07:18" (1/1) ... [2022-11-02 20:07:18,468 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:07:18" (1/1) ... [2022-11-02 20:07:18,482 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-02 20:07:18,484 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-02 20:07:18,485 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-02 20:07:18,485 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-02 20:07:18,487 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:07:18" (1/1) ... [2022-11-02 20:07:18,497 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:07:18,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:07:18,533 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-02 20:07:18,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-02 20:07:18,599 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-02 20:07:18,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-02 20:07:18,851 INFO L235 CfgBuilder]: Building ICFG [2022-11-02 20:07:18,854 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-02 20:07:23,377 INFO L276 CfgBuilder]: Performing block encoding [2022-11-02 20:07:23,388 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-02 20:07:23,388 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-02 20:07:23,391 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:07:23 BoogieIcfgContainer [2022-11-02 20:07:23,391 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-02 20:07:23,395 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-02 20:07:23,396 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-02 20:07:23,401 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-02 20:07:23,402 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 08:07:17" (1/3) ... [2022-11-02 20:07:23,403 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@656c3feb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:07:23, skipping insertion in model container [2022-11-02 20:07:23,404 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:07:18" (2/3) ... [2022-11-02 20:07:23,405 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@656c3feb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:07:23, skipping insertion in model container [2022-11-02 20:07:23,405 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:07:23" (3/3) ... [2022-11-02 20:07:23,408 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.adding.4.prop1-back-serstep.c [2022-11-02 20:07:23,437 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-02 20:07:23,438 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-02 20:07:23,531 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-02 20:07:23,543 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@61978407, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-02 20:07:23,543 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-02 20:07:23,553 INFO L276 IsEmpty]: Start isEmpty. Operand has 41 states, 39 states have (on average 1.4871794871794872) internal successors, (58), 40 states have internal predecessors, (58), 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) [2022-11-02 20:07:23,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-02 20:07:23,565 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:07:23,565 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2022-11-02 20:07:23,567 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:07:23,580 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:07:23,580 INFO L85 PathProgramCache]: Analyzing trace with hash 28698761, now seen corresponding path program 1 times [2022-11-02 20:07:23,593 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:07:23,593 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [237602039] [2022-11-02 20:07:23,594 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:07:23,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:07:23,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:07:25,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:07:25,887 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:07:25,887 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [237602039] [2022-11-02 20:07:25,888 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [237602039] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:07:25,888 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:07:25,889 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:07:25,892 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [710561948] [2022-11-02 20:07:25,893 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:07:25,899 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:07:25,899 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:07:25,942 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:07:25,944 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:07:25,947 INFO L87 Difference]: Start difference. First operand has 41 states, 39 states have (on average 1.4871794871794872) internal successors, (58), 40 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:07:26,871 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:07:26,872 INFO L93 Difference]: Finished difference Result 109 states and 162 transitions. [2022-11-02 20:07:26,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-02 20:07:26,881 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 5 [2022-11-02 20:07:26,881 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:07:26,892 INFO L225 Difference]: With dead ends: 109 [2022-11-02 20:07:26,892 INFO L226 Difference]: Without dead ends: 70 [2022-11-02 20:07:26,896 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:07:26,901 INFO L413 NwaCegarLoop]: 50 mSDtfsCounter, 140 mSDsluCounter, 51 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 140 SdHoareTripleChecker+Valid, 101 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-11-02 20:07:26,902 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [140 Valid, 101 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-11-02 20:07:26,925 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70 states. [2022-11-02 20:07:26,943 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70 to 39. [2022-11-02 20:07:26,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 39 states, 38 states have (on average 1.4210526315789473) internal successors, (54), 38 states have internal predecessors, (54), 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) [2022-11-02 20:07:26,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 54 transitions. [2022-11-02 20:07:26,948 INFO L78 Accepts]: Start accepts. Automaton has 39 states and 54 transitions. Word has length 5 [2022-11-02 20:07:26,948 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:07:26,949 INFO L495 AbstractCegarLoop]: Abstraction has 39 states and 54 transitions. [2022-11-02 20:07:26,949 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:07:26,949 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 54 transitions. [2022-11-02 20:07:26,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-02 20:07:26,951 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:07:26,951 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:07:26,952 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-02 20:07:26,952 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:07:26,953 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:07:26,953 INFO L85 PathProgramCache]: Analyzing trace with hash -473289749, now seen corresponding path program 1 times [2022-11-02 20:07:26,953 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:07:26,954 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1562850297] [2022-11-02 20:07:26,954 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:07:26,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:07:27,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:07:30,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:07:30,034 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:07:30,035 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1562850297] [2022-11-02 20:07:30,036 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1562850297] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:07:30,036 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:07:30,036 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:07:30,037 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1565030047] [2022-11-02 20:07:30,037 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:07:30,039 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:07:30,040 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:07:30,041 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:07:30,041 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:07:30,042 INFO L87 Difference]: Start difference. First operand 39 states and 54 transitions. Second operand has 4 states, 4 states have (on average 9.5) internal successors, (38), 4 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:07:30,579 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:07:30,580 INFO L93 Difference]: Finished difference Result 138 states and 197 transitions. [2022-11-02 20:07:30,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-02 20:07:30,582 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.5) internal successors, (38), 4 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 38 [2022-11-02 20:07:30,583 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:07:30,584 INFO L225 Difference]: With dead ends: 138 [2022-11-02 20:07:30,585 INFO L226 Difference]: Without dead ends: 103 [2022-11-02 20:07:30,585 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:07:30,587 INFO L413 NwaCegarLoop]: 95 mSDtfsCounter, 64 mSDsluCounter, 97 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 64 SdHoareTripleChecker+Valid, 192 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-02 20:07:30,588 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [64 Valid, 192 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-02 20:07:30,589 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 103 states. [2022-11-02 20:07:30,598 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 103 to 69. [2022-11-02 20:07:30,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 69 states, 68 states have (on average 1.4411764705882353) internal successors, (98), 68 states have internal predecessors, (98), 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) [2022-11-02 20:07:30,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 98 transitions. [2022-11-02 20:07:30,605 INFO L78 Accepts]: Start accepts. Automaton has 69 states and 98 transitions. Word has length 38 [2022-11-02 20:07:30,606 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:07:30,606 INFO L495 AbstractCegarLoop]: Abstraction has 69 states and 98 transitions. [2022-11-02 20:07:30,606 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.5) internal successors, (38), 4 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:07:30,607 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 98 transitions. [2022-11-02 20:07:30,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-02 20:07:30,610 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:07:30,613 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:07:30,613 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-02 20:07:30,614 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:07:30,614 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:07:30,615 INFO L85 PathProgramCache]: Analyzing trace with hash -471442707, now seen corresponding path program 1 times [2022-11-02 20:07:30,615 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:07:30,622 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1929950564] [2022-11-02 20:07:30,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:07:30,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:07:57,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:07:57,311 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-02 20:08:12,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:08:12,678 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-02 20:08:12,678 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-11-02 20:08:12,680 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-02 20:08:12,682 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-02 20:08:12,687 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2022-11-02 20:08:12,692 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-02 20:08:12,868 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-02 20:08:12,869 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-02 20:08:12,929 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.11 08:08:12 BoogieIcfgContainer [2022-11-02 20:08:12,929 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-02 20:08:12,930 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-02 20:08:12,930 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-02 20:08:12,931 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-02 20:08:12,931 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:07:23" (3/4) ... [2022-11-02 20:08:12,935 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-02 20:08:12,936 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-02 20:08:12,937 INFO L158 Benchmark]: Toolchain (without parser) took 55643.77ms. Allocated memory was 100.7MB in the beginning and 1.1GB in the end (delta: 1.0GB). Free memory was 64.9MB in the beginning and 637.6MB in the end (delta: -572.7MB). Peak memory consumption was 454.2MB. Max. memory is 16.1GB. [2022-11-02 20:08:12,938 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 100.7MB. Free memory was 70.2MB in the beginning and 70.2MB in the end (delta: 31.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-02 20:08:12,938 INFO L158 Benchmark]: CACSL2BoogieTranslator took 824.75ms. Allocated memory is still 100.7MB. Free memory was 64.7MB in the beginning and 61.2MB in the end (delta: 3.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-02 20:08:12,939 INFO L158 Benchmark]: Boogie Procedure Inliner took 194.68ms. Allocated memory was 100.7MB in the beginning and 144.7MB in the end (delta: 44.0MB). Free memory was 61.2MB in the beginning and 113.4MB in the end (delta: -52.3MB). Peak memory consumption was 25.1MB. Max. memory is 16.1GB. [2022-11-02 20:08:12,940 INFO L158 Benchmark]: Boogie Preprocessor took 164.35ms. Allocated memory is still 144.7MB. Free memory was 113.4MB in the beginning and 106.0MB in the end (delta: 7.4MB). Peak memory consumption was 12.1MB. Max. memory is 16.1GB. [2022-11-02 20:08:12,941 INFO L158 Benchmark]: RCFGBuilder took 4907.15ms. Allocated memory was 144.7MB in the beginning and 314.6MB in the end (delta: 169.9MB). Free memory was 106.0MB in the beginning and 135.2MB in the end (delta: -29.2MB). Peak memory consumption was 140.6MB. Max. memory is 16.1GB. [2022-11-02 20:08:12,942 INFO L158 Benchmark]: TraceAbstraction took 49534.59ms. Allocated memory was 314.6MB in the beginning and 1.1GB in the end (delta: 813.7MB). Free memory was 134.3MB in the beginning and 637.6MB in the end (delta: -503.3MB). Peak memory consumption was 546.3MB. Max. memory is 16.1GB. [2022-11-02 20:08:12,942 INFO L158 Benchmark]: Witness Printer took 5.90ms. Allocated memory is still 1.1GB. Free memory is still 637.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-02 20:08:12,946 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45ms. Allocated memory is still 100.7MB. Free memory was 70.2MB in the beginning and 70.2MB in the end (delta: 31.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 824.75ms. Allocated memory is still 100.7MB. Free memory was 64.7MB in the beginning and 61.2MB in the end (delta: 3.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 194.68ms. Allocated memory was 100.7MB in the beginning and 144.7MB in the end (delta: 44.0MB). Free memory was 61.2MB in the beginning and 113.4MB in the end (delta: -52.3MB). Peak memory consumption was 25.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 164.35ms. Allocated memory is still 144.7MB. Free memory was 113.4MB in the beginning and 106.0MB in the end (delta: 7.4MB). Peak memory consumption was 12.1MB. Max. memory is 16.1GB. * RCFGBuilder took 4907.15ms. Allocated memory was 144.7MB in the beginning and 314.6MB in the end (delta: 169.9MB). Free memory was 106.0MB in the beginning and 135.2MB in the end (delta: -29.2MB). Peak memory consumption was 140.6MB. Max. memory is 16.1GB. * TraceAbstraction took 49534.59ms. Allocated memory was 314.6MB in the beginning and 1.1GB in the end (delta: 813.7MB). Free memory was 134.3MB in the beginning and 637.6MB in the end (delta: -503.3MB). Peak memory consumption was 546.3MB. Max. memory is 16.1GB. * Witness Printer took 5.90ms. Allocated memory is still 1.1GB. Free memory is still 637.6MB. 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 447, overapproximation of shiftRight at line 446, overapproximation of bitwiseAnd at line 100, overapproximation of bitwiseComplement at line 132. Possible FailurePath: [L25] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L26] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L28] const SORT_2 mask_SORT_2 = (SORT_2)-1 >> (sizeof(SORT_2) * 8 - 5); [L29] const SORT_2 msb_SORT_2 = (SORT_2)1 << (5 - 1); [L31] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 16); [L32] const SORT_3 msb_SORT_3 = (SORT_3)1 << (16 - 1); [L34] const SORT_4 mask_SORT_4 = (SORT_4)-1 >> (sizeof(SORT_4) * 8 - 32); [L35] const SORT_4 msb_SORT_4 = (SORT_4)1 << (32 - 1); [L37] const SORT_3 var_5 = 0; [L38] const SORT_1 var_12 = 0; [L39] const SORT_3 var_34 = 1; [L40] const SORT_3 var_37 = 0; [L41] const SORT_1 var_62 = 1; [L42] const SORT_4 var_65 = 400; [L43] const SORT_3 var_66 = 0; [L44] const SORT_4 var_68 = 16; [L45] const SORT_4 var_171 = 749; [L47] SORT_3 input_44; [L48] SORT_3 input_46; [L49] SORT_3 input_48; [L50] SORT_1 input_50; [L51] SORT_1 input_52; [L52] SORT_1 input_54; [L53] SORT_1 input_56; [L54] SORT_1 input_58; [L55] SORT_1 input_60; [L56] SORT_1 input_64; [L57] SORT_1 input_74; [L58] SORT_1 input_78; [L59] SORT_1 input_81; [L60] SORT_1 input_96; [L61] SORT_1 input_100; [L63] SORT_3 state_6 = __VERIFIER_nondet_ushort() & mask_SORT_3; [L64] SORT_3 state_8 = __VERIFIER_nondet_ushort() & mask_SORT_3; [L65] SORT_3 state_10 = __VERIFIER_nondet_ushort() & mask_SORT_3; [L66] SORT_1 state_13 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L67] SORT_1 state_15 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L68] SORT_1 state_17 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L69] SORT_1 state_19 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L70] SORT_1 state_21 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L71] SORT_1 state_23 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L72] SORT_1 state_25 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L73] SORT_1 state_27 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L75] SORT_3 init_7_arg_1 = var_5; [L76] state_6 = init_7_arg_1 [L77] SORT_3 init_9_arg_1 = var_5; [L78] state_8 = init_9_arg_1 [L79] SORT_3 init_11_arg_1 = var_5; [L80] state_10 = init_11_arg_1 [L81] SORT_1 init_14_arg_1 = var_12; [L82] state_13 = init_14_arg_1 [L83] SORT_1 init_16_arg_1 = var_12; [L84] state_15 = init_16_arg_1 [L85] SORT_1 init_18_arg_1 = var_12; [L86] state_17 = init_18_arg_1 [L87] SORT_1 init_20_arg_1 = var_12; [L88] state_19 = init_20_arg_1 [L89] SORT_1 init_22_arg_1 = var_12; [L90] state_21 = init_22_arg_1 [L91] SORT_1 init_24_arg_1 = var_12; [L92] state_23 = init_24_arg_1 [L93] SORT_1 init_26_arg_1 = var_12; [L94] state_25 = init_26_arg_1 [L95] SORT_1 init_28_arg_1 = var_12; [L96] state_27 = init_28_arg_1 VAL [init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_6=0, state_8=0, var_12=0, var_171=749, var_34=1, var_37=0, var_5=0, var_62=1, var_65=400, var_66=0, var_68=16] [L99] input_44 = __VERIFIER_nondet_ushort() [L100] input_44 = input_44 & mask_SORT_3 [L101] input_46 = __VERIFIER_nondet_ushort() [L102] input_46 = input_46 & mask_SORT_3 [L103] input_48 = __VERIFIER_nondet_ushort() [L104] input_48 = input_48 & mask_SORT_3 [L105] input_50 = __VERIFIER_nondet_uchar() [L106] input_50 = input_50 & mask_SORT_1 [L107] input_52 = __VERIFIER_nondet_uchar() [L108] input_52 = input_52 & mask_SORT_1 [L109] input_54 = __VERIFIER_nondet_uchar() [L110] input_54 = input_54 & mask_SORT_1 [L111] input_56 = __VERIFIER_nondet_uchar() [L112] input_56 = input_56 & mask_SORT_1 [L113] input_58 = __VERIFIER_nondet_uchar() [L114] input_58 = input_58 & mask_SORT_1 [L115] input_60 = __VERIFIER_nondet_uchar() [L116] input_60 = input_60 & mask_SORT_1 [L117] input_64 = __VERIFIER_nondet_uchar() [L118] input_64 = input_64 & mask_SORT_1 [L119] input_74 = __VERIFIER_nondet_uchar() [L120] input_74 = input_74 & mask_SORT_1 [L121] input_78 = __VERIFIER_nondet_uchar() [L122] input_78 = input_78 & mask_SORT_1 [L123] input_81 = __VERIFIER_nondet_uchar() [L124] input_81 = input_81 & mask_SORT_1 [L125] input_96 = __VERIFIER_nondet_uchar() [L126] input_96 = input_96 & mask_SORT_1 [L127] input_100 = __VERIFIER_nondet_uchar() [L128] input_100 = input_100 & mask_SORT_1 [L131] SORT_1 var_29_arg_0 = state_13; [L132] SORT_1 var_29_arg_1 = ~state_15; [L133] var_29_arg_1 = var_29_arg_1 & mask_SORT_1 [L134] SORT_1 var_29 = var_29_arg_0 & var_29_arg_1; [L135] SORT_1 var_30_arg_0 = var_29; [L136] SORT_1 var_30_arg_1 = ~state_17; [L137] var_30_arg_1 = var_30_arg_1 & mask_SORT_1 [L138] SORT_1 var_30 = var_30_arg_0 & var_30_arg_1; [L139] SORT_1 var_31_arg_0 = var_30; [L140] SORT_1 var_31_arg_1 = state_19; [L141] SORT_1 var_31 = var_31_arg_0 & var_31_arg_1; [L142] SORT_1 var_32_arg_0 = var_31; [L143] SORT_1 var_32_arg_1 = ~state_21; [L144] var_32_arg_1 = var_32_arg_1 & mask_SORT_1 [L145] SORT_1 var_32 = var_32_arg_0 & var_32_arg_1; [L146] SORT_1 var_33_arg_0 = var_32; [L147] SORT_1 var_33_arg_1 = ~state_23; [L148] var_33_arg_1 = var_33_arg_1 & mask_SORT_1 [L149] SORT_1 var_33 = var_33_arg_0 & var_33_arg_1; [L150] SORT_3 var_35_arg_0 = var_34; [L151] SORT_3 var_35_arg_1 = state_6; [L152] SORT_1 var_35 = var_35_arg_0 == var_35_arg_1; [L153] SORT_1 var_36_arg_0 = var_33; [L154] SORT_1 var_36_arg_1 = var_35; [L155] SORT_1 var_36 = var_36_arg_0 & var_36_arg_1; [L156] SORT_3 var_38_arg_0 = var_37; [L157] SORT_3 var_38_arg_1 = state_8; [L158] SORT_1 var_38 = var_38_arg_0 == var_38_arg_1; [L159] SORT_1 var_39_arg_0 = var_36; [L160] SORT_1 var_39_arg_1 = var_38; [L161] SORT_1 var_39 = var_39_arg_0 & var_39_arg_1; [L162] SORT_3 var_40_arg_0 = var_37; [L163] SORT_3 var_40_arg_1 = state_10; [L164] SORT_1 var_40 = var_40_arg_0 == var_40_arg_1; [L165] SORT_1 var_41_arg_0 = var_39; [L166] SORT_1 var_41_arg_1 = var_40; [L167] SORT_1 var_41 = var_41_arg_0 & var_41_arg_1; [L168] SORT_1 var_42_arg_0 = state_27; [L169] SORT_1 var_42_arg_1 = var_41; [L170] SORT_1 var_42 = var_42_arg_0 & var_42_arg_1; [L171] var_42 = var_42 & mask_SORT_1 [L172] SORT_1 bad_43_arg_0 = var_42; [L173] CALL __VERIFIER_assert(!(bad_43_arg_0)) [L20] COND FALSE !(!(cond)) VAL [\old(cond)=1, cond=1] [L173] RET __VERIFIER_assert(!(bad_43_arg_0)) [L175] SORT_3 next_45_arg_1 = input_44; [L176] SORT_3 next_47_arg_1 = input_46; [L177] SORT_3 next_49_arg_1 = input_48; [L178] SORT_1 next_51_arg_1 = input_50; [L179] SORT_1 next_53_arg_1 = input_52; [L180] SORT_1 next_55_arg_1 = input_54; [L181] SORT_1 next_57_arg_1 = input_56; [L182] SORT_1 next_59_arg_1 = input_58; [L183] SORT_1 next_61_arg_1 = input_60; [L184] SORT_1 next_63_arg_1 = var_62; [L185] SORT_3 var_67_arg_0 = input_44; [L186] SORT_3 var_67_arg_1 = var_66; [L187] SORT_4 var_67 = ((SORT_4)var_67_arg_0 << 16) | var_67_arg_1; [L188] SORT_4 var_69_arg_0 = var_67; VAL [bad_43_arg_0=0, init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=1, input_44=1, input_46=0, input_48=0, input_50=1, input_52=1, input_54=1, input_56=1, input_58=0, input_60=1, input_64=1, input_74=1, input_78=1, input_81=1, input_96=1, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, next_45_arg_1=1, next_47_arg_1=0, next_49_arg_1=0, next_51_arg_1=1, next_53_arg_1=1, next_55_arg_1=1, next_57_arg_1=1, next_59_arg_1=0, next_61_arg_1=1, next_63_arg_1=1, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_6=0, state_8=0, var_12=0, var_171=749, var_29=0, var_29_arg_0=0, var_29_arg_1=0, var_30=0, var_30_arg_0=0, var_30_arg_1=0, var_31=0, var_31_arg_0=0, var_31_arg_1=0, var_32=0, var_32_arg_0=0, var_32_arg_1=1, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_34=1, var_35=0, var_35_arg_0=1, var_35_arg_1=0, var_36=0, var_36_arg_0=0, var_36_arg_1=0, var_37=0, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_39_arg_1=1, var_40=1, var_40_arg_0=0, var_40_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_5=0, var_62=1, var_65=400, var_66=0, var_67=4294967293, var_67_arg_0=1, var_67_arg_1=0, var_68=16, var_69_arg_0=4294967293] [L189] EXPR (var_69_arg_0 & msb_SORT_4) ? (var_69_arg_0 | ~mask_SORT_4) : (var_69_arg_0 & mask_SORT_4) VAL [(var_69_arg_0 & msb_SORT_4) ? (var_69_arg_0 | ~mask_SORT_4) : (var_69_arg_0 & mask_SORT_4)=1, bad_43_arg_0=0, init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=1, input_44=1, input_46=0, input_48=0, input_50=1, input_52=1, input_54=1, input_56=1, input_58=0, input_60=1, input_64=1, input_74=1, input_78=1, input_81=1, input_96=1, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, next_45_arg_1=1, next_47_arg_1=0, next_49_arg_1=0, next_51_arg_1=1, next_53_arg_1=1, next_55_arg_1=1, next_57_arg_1=1, next_59_arg_1=0, next_61_arg_1=1, next_63_arg_1=1, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_6=0, state_8=0, var_12=0, var_171=749, var_29=0, var_29_arg_0=0, var_29_arg_1=0, var_30=0, var_30_arg_0=0, var_30_arg_1=0, var_31=0, var_31_arg_0=0, var_31_arg_1=0, var_32=0, var_32_arg_0=0, var_32_arg_1=1, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_34=1, var_35=0, var_35_arg_0=1, var_35_arg_1=0, var_36=0, var_36_arg_0=0, var_36_arg_1=0, var_37=0, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_39_arg_1=1, var_40=1, var_40_arg_0=0, var_40_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_5=0, var_62=1, var_65=400, var_66=0, var_67=4294967293, var_67_arg_0=1, var_67_arg_1=0, var_68=16, var_69_arg_0=4294967293] [L189] var_69_arg_0 = (var_69_arg_0 & msb_SORT_4) ? (var_69_arg_0 | ~mask_SORT_4) : (var_69_arg_0 & mask_SORT_4) [L190] SORT_4 var_69_arg_1 = var_68; [L191] SORT_4 var_69 = (int)var_69_arg_0 >> var_69_arg_1; VAL [bad_43_arg_0=0, init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=1, input_44=1, input_46=0, input_48=0, input_50=1, input_52=1, input_54=1, input_56=1, input_58=0, input_60=1, input_64=1, input_74=1, input_78=1, input_81=1, input_96=1, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, next_45_arg_1=1, next_47_arg_1=0, next_49_arg_1=0, next_51_arg_1=1, next_53_arg_1=1, next_55_arg_1=1, next_57_arg_1=1, next_59_arg_1=0, next_61_arg_1=1, next_63_arg_1=1, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_6=0, state_8=0, var_12=0, var_171=749, var_29=0, var_29_arg_0=0, var_29_arg_1=0, var_30=0, var_30_arg_0=0, var_30_arg_1=0, var_31=0, var_31_arg_0=0, var_31_arg_1=0, var_32=0, var_32_arg_0=0, var_32_arg_1=1, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_34=1, var_35=0, var_35_arg_0=1, var_35_arg_1=0, var_36=0, var_36_arg_0=0, var_36_arg_1=0, var_37=0, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_39_arg_1=1, var_40=1, var_40_arg_0=0, var_40_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_5=0, var_62=1, var_65=400, var_66=0, var_67=4294967293, var_67_arg_0=1, var_67_arg_1=0, var_68=16, var_69=749, var_69_arg_0=1, var_69_arg_1=16] [L192] EXPR (var_69_arg_0 & msb_SORT_4) ? (var_69 | ~(mask_SORT_4 >> var_69_arg_1)) : var_69 VAL [(var_69_arg_0 & msb_SORT_4) ? (var_69 | ~(mask_SORT_4 >> var_69_arg_1)) : var_69=4294968045, bad_43_arg_0=0, init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=1, input_44=1, input_46=0, input_48=0, input_50=1, input_52=1, input_54=1, input_56=1, input_58=0, input_60=1, input_64=1, input_74=1, input_78=1, input_81=1, input_96=1, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, next_45_arg_1=1, next_47_arg_1=0, next_49_arg_1=0, next_51_arg_1=1, next_53_arg_1=1, next_55_arg_1=1, next_57_arg_1=1, next_59_arg_1=0, next_61_arg_1=1, next_63_arg_1=1, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_6=0, state_8=0, var_12=0, var_171=749, var_29=0, var_29_arg_0=0, var_29_arg_1=0, var_30=0, var_30_arg_0=0, var_30_arg_1=0, var_31=0, var_31_arg_0=0, var_31_arg_1=0, var_32=0, var_32_arg_0=0, var_32_arg_1=1, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_34=1, var_35=0, var_35_arg_0=1, var_35_arg_1=0, var_36=0, var_36_arg_0=0, var_36_arg_1=0, var_37=0, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_39_arg_1=1, var_40=1, var_40_arg_0=0, var_40_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_5=0, var_62=1, var_65=400, var_66=0, var_67=4294967293, var_67_arg_0=1, var_67_arg_1=0, var_68=16, var_69=749, var_69_arg_0=1, var_69_arg_1=16] [L192] var_69 = (var_69_arg_0 & msb_SORT_4) ? (var_69 | ~(mask_SORT_4 >> var_69_arg_1)) : var_69 [L193] var_69 = var_69 & mask_SORT_4 [L194] SORT_4 var_70_arg_0 = var_65; [L195] SORT_4 var_70_arg_1 = var_69; [L196] SORT_1 var_70 = var_70_arg_0 <= var_70_arg_1; [L197] SORT_1 var_71_arg_0 = input_50; [L198] SORT_1 var_71_arg_1 = ~var_70; [L199] var_71_arg_1 = var_71_arg_1 & mask_SORT_1 [L200] SORT_1 var_71 = var_71_arg_0 & var_71_arg_1; [L201] SORT_1 var_72_arg_0 = ~input_64; [L202] var_72_arg_0 = var_72_arg_0 & mask_SORT_1 [L203] SORT_1 var_72_arg_1 = var_71; [L204] SORT_1 var_72 = var_72_arg_0 | var_72_arg_1; [L205] SORT_1 var_73_arg_0 = input_52; [L206] SORT_1 var_73_arg_1 = input_64; [L207] SORT_1 var_73 = var_73_arg_0 | var_73_arg_1; [L208] SORT_1 var_75_arg_0 = var_73; [L209] SORT_1 var_75_arg_1 = ~input_74; [L210] var_75_arg_1 = var_75_arg_1 & mask_SORT_1 [L211] SORT_1 var_75 = var_75_arg_0 | var_75_arg_1; [L212] SORT_1 var_76_arg_0 = var_72; [L213] SORT_1 var_76_arg_1 = var_75; [L214] SORT_1 var_76 = var_76_arg_0 & var_76_arg_1; [L215] SORT_1 var_77_arg_0 = input_54; [L216] SORT_1 var_77_arg_1 = input_74; [L217] SORT_1 var_77 = var_77_arg_0 | var_77_arg_1; [L218] SORT_1 var_79_arg_0 = var_77; [L219] SORT_1 var_79_arg_1 = ~input_78; [L220] var_79_arg_1 = var_79_arg_1 & mask_SORT_1 [L221] SORT_1 var_79 = var_79_arg_0 | var_79_arg_1; [L222] SORT_1 var_80_arg_0 = var_76; [L223] SORT_1 var_80_arg_1 = var_79; [L224] SORT_1 var_80 = var_80_arg_0 & var_80_arg_1; [L225] SORT_1 var_82_arg_0 = input_64; [L226] SORT_3 var_82_arg_1 = input_44; [L227] SORT_3 var_82_arg_2 = input_46; VAL [bad_43_arg_0=0, init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=1, input_44=1, input_46=0, input_48=0, input_50=1, input_52=1, input_54=1, input_56=1, input_58=0, input_60=1, input_64=1, input_74=1, input_78=1, input_81=1, input_96=1, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, next_45_arg_1=1, next_47_arg_1=0, next_49_arg_1=0, next_51_arg_1=1, next_53_arg_1=1, next_55_arg_1=1, next_57_arg_1=1, next_59_arg_1=0, next_61_arg_1=1, next_63_arg_1=1, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_6=0, state_8=0, var_12=0, var_171=749, var_29=0, var_29_arg_0=0, var_29_arg_1=0, var_30=0, var_30_arg_0=0, var_30_arg_1=0, var_31=0, var_31_arg_0=0, var_31_arg_1=0, var_32=0, var_32_arg_0=0, var_32_arg_1=1, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_34=1, var_35=0, var_35_arg_0=1, var_35_arg_1=0, var_36=0, var_36_arg_0=0, var_36_arg_1=0, var_37=0, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_39_arg_1=1, var_40=1, var_40_arg_0=0, var_40_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_5=0, var_62=1, var_65=400, var_66=0, var_67=4294967293, var_67_arg_0=1, var_67_arg_1=0, var_68=16, var_69=749, var_69_arg_0=1, var_69_arg_1=16, var_70=1, var_70_arg_0=400, var_70_arg_1=749, var_71=1, var_71_arg_0=1, var_71_arg_1=1, var_72=1, var_72_arg_0=0, var_72_arg_1=1, var_73=1, var_73_arg_0=1, var_73_arg_1=1, var_75=1, var_75_arg_0=1, var_75_arg_1=0, var_76=1, var_76_arg_0=1, var_76_arg_1=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_79_arg_0=1, var_79_arg_1=1, var_80=1, var_80_arg_0=1, var_80_arg_1=1, var_82_arg_0=1, var_82_arg_1=1, var_82_arg_2=0] [L228] EXPR var_82_arg_0 ? var_82_arg_1 : var_82_arg_2 VAL [bad_43_arg_0=0, init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=1, input_44=1, input_46=0, input_48=0, input_50=1, input_52=1, input_54=1, input_56=1, input_58=0, input_60=1, input_64=1, input_74=1, input_78=1, input_81=1, input_96=1, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, next_45_arg_1=1, next_47_arg_1=0, next_49_arg_1=0, next_51_arg_1=1, next_53_arg_1=1, next_55_arg_1=1, next_57_arg_1=1, next_59_arg_1=0, next_61_arg_1=1, next_63_arg_1=1, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_6=0, state_8=0, var_12=0, var_171=749, var_29=0, var_29_arg_0=0, var_29_arg_1=0, var_30=0, var_30_arg_0=0, var_30_arg_1=0, var_31=0, var_31_arg_0=0, var_31_arg_1=0, var_32=0, var_32_arg_0=0, var_32_arg_1=1, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_34=1, var_35=0, var_35_arg_0=1, var_35_arg_1=0, var_36=0, var_36_arg_0=0, var_36_arg_1=0, var_37=0, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_39_arg_1=1, var_40=1, var_40_arg_0=0, var_40_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_5=0, var_62=1, var_65=400, var_66=0, var_67=4294967293, var_67_arg_0=1, var_67_arg_1=0, var_68=16, var_69=749, var_69_arg_0=1, var_69_arg_1=16, var_70=1, var_70_arg_0=400, var_70_arg_1=749, var_71=1, var_71_arg_0=1, var_71_arg_1=1, var_72=1, var_72_arg_0=0, var_72_arg_1=1, var_73=1, var_73_arg_0=1, var_73_arg_1=1, var_75=1, var_75_arg_0=1, var_75_arg_1=0, var_76=1, var_76_arg_0=1, var_76_arg_1=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_79_arg_0=1, var_79_arg_1=1, var_80=1, var_80_arg_0=1, var_80_arg_1=1, var_82_arg_0=1, var_82_arg_0 ? var_82_arg_1 : var_82_arg_2=1, var_82_arg_1=1, var_82_arg_2=0] [L228] SORT_3 var_82 = var_82_arg_0 ? var_82_arg_1 : var_82_arg_2; [L229] SORT_3 var_83_arg_0 = var_82; [L230] SORT_3 var_83_arg_1 = var_66; [L231] SORT_4 var_83 = ((SORT_4)var_83_arg_0 << 16) | var_83_arg_1; [L232] SORT_4 var_84_arg_0 = var_83; VAL [bad_43_arg_0=0, init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=1, input_44=1, input_46=0, input_48=0, input_50=1, input_52=1, input_54=1, input_56=1, input_58=0, input_60=1, input_64=1, input_74=1, input_78=1, input_81=1, input_96=1, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, next_45_arg_1=1, next_47_arg_1=0, next_49_arg_1=0, next_51_arg_1=1, next_53_arg_1=1, next_55_arg_1=1, next_57_arg_1=1, next_59_arg_1=0, next_61_arg_1=1, next_63_arg_1=1, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_6=0, state_8=0, var_12=0, var_171=749, var_29=0, var_29_arg_0=0, var_29_arg_1=0, var_30=0, var_30_arg_0=0, var_30_arg_1=0, var_31=0, var_31_arg_0=0, var_31_arg_1=0, var_32=0, var_32_arg_0=0, var_32_arg_1=1, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_34=1, var_35=0, var_35_arg_0=1, var_35_arg_1=0, var_36=0, var_36_arg_0=0, var_36_arg_1=0, var_37=0, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_39_arg_1=1, var_40=1, var_40_arg_0=0, var_40_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_5=0, var_62=1, var_65=400, var_66=0, var_67=4294967293, var_67_arg_0=1, var_67_arg_1=0, var_68=16, var_69=749, var_69_arg_0=1, var_69_arg_1=16, var_70=1, var_70_arg_0=400, var_70_arg_1=749, var_71=1, var_71_arg_0=1, var_71_arg_1=1, var_72=1, var_72_arg_0=0, var_72_arg_1=1, var_73=1, var_73_arg_0=1, var_73_arg_1=1, var_75=1, var_75_arg_0=1, var_75_arg_1=0, var_76=1, var_76_arg_0=1, var_76_arg_1=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_79_arg_0=1, var_79_arg_1=1, var_80=1, var_80_arg_0=1, var_80_arg_1=1, var_82=1, var_82_arg_0=1, var_82_arg_1=1, var_82_arg_2=0, var_83=65536, var_83_arg_0=1, var_83_arg_1=0, var_84_arg_0=65536] [L233] EXPR (var_84_arg_0 & msb_SORT_4) ? (var_84_arg_0 | ~mask_SORT_4) : (var_84_arg_0 & mask_SORT_4) VAL [(var_84_arg_0 & msb_SORT_4) ? (var_84_arg_0 | ~mask_SORT_4) : (var_84_arg_0 & mask_SORT_4)=8589934591, bad_43_arg_0=0, init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=1, input_44=1, input_46=0, input_48=0, input_50=1, input_52=1, input_54=1, input_56=1, input_58=0, input_60=1, input_64=1, input_74=1, input_78=1, input_81=1, input_96=1, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, next_45_arg_1=1, next_47_arg_1=0, next_49_arg_1=0, next_51_arg_1=1, next_53_arg_1=1, next_55_arg_1=1, next_57_arg_1=1, next_59_arg_1=0, next_61_arg_1=1, next_63_arg_1=1, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_6=0, state_8=0, var_12=0, var_171=749, var_29=0, var_29_arg_0=0, var_29_arg_1=0, var_30=0, var_30_arg_0=0, var_30_arg_1=0, var_31=0, var_31_arg_0=0, var_31_arg_1=0, var_32=0, var_32_arg_0=0, var_32_arg_1=1, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_34=1, var_35=0, var_35_arg_0=1, var_35_arg_1=0, var_36=0, var_36_arg_0=0, var_36_arg_1=0, var_37=0, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_39_arg_1=1, var_40=1, var_40_arg_0=0, var_40_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_5=0, var_62=1, var_65=400, var_66=0, var_67=4294967293, var_67_arg_0=1, var_67_arg_1=0, var_68=16, var_69=749, var_69_arg_0=1, var_69_arg_1=16, var_70=1, var_70_arg_0=400, var_70_arg_1=749, var_71=1, var_71_arg_0=1, var_71_arg_1=1, var_72=1, var_72_arg_0=0, var_72_arg_1=1, var_73=1, var_73_arg_0=1, var_73_arg_1=1, var_75=1, var_75_arg_0=1, var_75_arg_1=0, var_76=1, var_76_arg_0=1, var_76_arg_1=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_79_arg_0=1, var_79_arg_1=1, var_80=1, var_80_arg_0=1, var_80_arg_1=1, var_82=1, var_82_arg_0=1, var_82_arg_1=1, var_82_arg_2=0, var_83=65536, var_83_arg_0=1, var_83_arg_1=0, var_84_arg_0=65536] [L233] var_84_arg_0 = (var_84_arg_0 & msb_SORT_4) ? (var_84_arg_0 | ~mask_SORT_4) : (var_84_arg_0 & mask_SORT_4) [L234] SORT_4 var_84_arg_1 = var_68; [L235] SORT_4 var_84 = (int)var_84_arg_0 >> var_84_arg_1; VAL [bad_43_arg_0=0, init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=1, input_44=1, input_46=0, input_48=0, input_50=1, input_52=1, input_54=1, input_56=1, input_58=0, input_60=1, input_64=1, input_74=1, input_78=1, input_81=1, input_96=1, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, next_45_arg_1=1, next_47_arg_1=0, next_49_arg_1=0, next_51_arg_1=1, next_53_arg_1=1, next_55_arg_1=1, next_57_arg_1=1, next_59_arg_1=0, next_61_arg_1=1, next_63_arg_1=1, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_6=0, state_8=0, var_12=0, var_171=749, var_29=0, var_29_arg_0=0, var_29_arg_1=0, var_30=0, var_30_arg_0=0, var_30_arg_1=0, var_31=0, var_31_arg_0=0, var_31_arg_1=0, var_32=0, var_32_arg_0=0, var_32_arg_1=1, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_34=1, var_35=0, var_35_arg_0=1, var_35_arg_1=0, var_36=0, var_36_arg_0=0, var_36_arg_1=0, var_37=0, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_39_arg_1=1, var_40=1, var_40_arg_0=0, var_40_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_5=0, var_62=1, var_65=400, var_66=0, var_67=4294967293, var_67_arg_0=1, var_67_arg_1=0, var_68=16, var_69=749, var_69_arg_0=1, var_69_arg_1=16, var_70=1, var_70_arg_0=400, var_70_arg_1=749, var_71=1, var_71_arg_0=1, var_71_arg_1=1, var_72=1, var_72_arg_0=0, var_72_arg_1=1, var_73=1, var_73_arg_0=1, var_73_arg_1=1, var_75=1, var_75_arg_0=1, var_75_arg_1=0, var_76=1, var_76_arg_0=1, var_76_arg_1=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_79_arg_0=1, var_79_arg_1=1, var_80=1, var_80_arg_0=1, var_80_arg_1=1, var_82=1, var_82_arg_0=1, var_82_arg_1=1, var_82_arg_2=0, var_83=65536, var_83_arg_0=1, var_83_arg_1=0, var_84=0, var_84_arg_0=4294967295, var_84_arg_1=16] [L236] EXPR (var_84_arg_0 & msb_SORT_4) ? (var_84 | ~(mask_SORT_4 >> var_84_arg_1)) : var_84 VAL [(var_84_arg_0 & msb_SORT_4) ? (var_84 | ~(mask_SORT_4 >> var_84_arg_1)) : var_84=-748, bad_43_arg_0=0, init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=1, input_44=1, input_46=0, input_48=0, input_50=1, input_52=1, input_54=1, input_56=1, input_58=0, input_60=1, input_64=1, input_74=1, input_78=1, input_81=1, input_96=1, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, next_45_arg_1=1, next_47_arg_1=0, next_49_arg_1=0, next_51_arg_1=1, next_53_arg_1=1, next_55_arg_1=1, next_57_arg_1=1, next_59_arg_1=0, next_61_arg_1=1, next_63_arg_1=1, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_6=0, state_8=0, var_12=0, var_171=749, var_29=0, var_29_arg_0=0, var_29_arg_1=0, var_30=0, var_30_arg_0=0, var_30_arg_1=0, var_31=0, var_31_arg_0=0, var_31_arg_1=0, var_32=0, var_32_arg_0=0, var_32_arg_1=1, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_34=1, var_35=0, var_35_arg_0=1, var_35_arg_1=0, var_36=0, var_36_arg_0=0, var_36_arg_1=0, var_37=0, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_39_arg_1=1, var_40=1, var_40_arg_0=0, var_40_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_5=0, var_62=1, var_65=400, var_66=0, var_67=4294967293, var_67_arg_0=1, var_67_arg_1=0, var_68=16, var_69=749, var_69_arg_0=1, var_69_arg_1=16, var_70=1, var_70_arg_0=400, var_70_arg_1=749, var_71=1, var_71_arg_0=1, var_71_arg_1=1, var_72=1, var_72_arg_0=0, var_72_arg_1=1, var_73=1, var_73_arg_0=1, var_73_arg_1=1, var_75=1, var_75_arg_0=1, var_75_arg_1=0, var_76=1, var_76_arg_0=1, var_76_arg_1=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_79_arg_0=1, var_79_arg_1=1, var_80=1, var_80_arg_0=1, var_80_arg_1=1, var_82=1, var_82_arg_0=1, var_82_arg_1=1, var_82_arg_2=0, var_83=65536, var_83_arg_0=1, var_83_arg_1=0, var_84=0, var_84_arg_0=4294967295, var_84_arg_1=16] [L236] var_84 = (var_84_arg_0 & msb_SORT_4) ? (var_84 | ~(mask_SORT_4 >> var_84_arg_1)) : var_84 [L237] SORT_4 var_85_arg_0 = var_69; [L238] SORT_4 var_85_arg_1 = var_84; [L239] SORT_4 var_85 = var_85_arg_0 + var_85_arg_1; [L240] SORT_4 var_86_arg_0 = var_85; [L241] SORT_3 var_86 = var_86_arg_0 >> 0; [L242] SORT_1 var_87_arg_0 = input_74; [L243] SORT_3 var_87_arg_1 = var_86; [L244] SORT_3 var_87_arg_2 = var_82; VAL [bad_43_arg_0=0, init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=1, input_44=1, input_46=0, input_48=0, input_50=1, input_52=1, input_54=1, input_56=1, input_58=0, input_60=1, input_64=1, input_74=1, input_78=1, input_81=1, input_96=1, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, next_45_arg_1=1, next_47_arg_1=0, next_49_arg_1=0, next_51_arg_1=1, next_53_arg_1=1, next_55_arg_1=1, next_57_arg_1=1, next_59_arg_1=0, next_61_arg_1=1, next_63_arg_1=1, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_6=0, state_8=0, var_12=0, var_171=749, var_29=0, var_29_arg_0=0, var_29_arg_1=0, var_30=0, var_30_arg_0=0, var_30_arg_1=0, var_31=0, var_31_arg_0=0, var_31_arg_1=0, var_32=0, var_32_arg_0=0, var_32_arg_1=1, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_34=1, var_35=0, var_35_arg_0=1, var_35_arg_1=0, var_36=0, var_36_arg_0=0, var_36_arg_1=0, var_37=0, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_39_arg_1=1, var_40=1, var_40_arg_0=0, var_40_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_5=0, var_62=1, var_65=400, var_66=0, var_67=4294967293, var_67_arg_0=1, var_67_arg_1=0, var_68=16, var_69=749, var_69_arg_0=1, var_69_arg_1=16, var_70=1, var_70_arg_0=400, var_70_arg_1=749, var_71=1, var_71_arg_0=1, var_71_arg_1=1, var_72=1, var_72_arg_0=0, var_72_arg_1=1, var_73=1, var_73_arg_0=1, var_73_arg_1=1, var_75=1, var_75_arg_0=1, var_75_arg_1=0, var_76=1, var_76_arg_0=1, var_76_arg_1=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_79_arg_0=1, var_79_arg_1=1, var_80=1, var_80_arg_0=1, var_80_arg_1=1, var_82=1, var_82_arg_0=1, var_82_arg_1=1, var_82_arg_2=0, var_83=65536, var_83_arg_0=1, var_83_arg_1=0, var_84=4294966548, var_84_arg_0=4294967295, var_84_arg_1=16, var_85=1, var_85_arg_0=749, var_85_arg_1=4294966548, var_86=1, var_86_arg_0=1, var_87_arg_0=1, var_87_arg_1=1, var_87_arg_2=1] [L245] EXPR var_87_arg_0 ? var_87_arg_1 : var_87_arg_2 VAL [bad_43_arg_0=0, init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=1, input_44=1, input_46=0, input_48=0, input_50=1, input_52=1, input_54=1, input_56=1, input_58=0, input_60=1, input_64=1, input_74=1, input_78=1, input_81=1, input_96=1, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, next_45_arg_1=1, next_47_arg_1=0, next_49_arg_1=0, next_51_arg_1=1, next_53_arg_1=1, next_55_arg_1=1, next_57_arg_1=1, next_59_arg_1=0, next_61_arg_1=1, next_63_arg_1=1, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_6=0, state_8=0, var_12=0, var_171=749, var_29=0, var_29_arg_0=0, var_29_arg_1=0, var_30=0, var_30_arg_0=0, var_30_arg_1=0, var_31=0, var_31_arg_0=0, var_31_arg_1=0, var_32=0, var_32_arg_0=0, var_32_arg_1=1, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_34=1, var_35=0, var_35_arg_0=1, var_35_arg_1=0, var_36=0, var_36_arg_0=0, var_36_arg_1=0, var_37=0, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_39_arg_1=1, var_40=1, var_40_arg_0=0, var_40_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_5=0, var_62=1, var_65=400, var_66=0, var_67=4294967293, var_67_arg_0=1, var_67_arg_1=0, var_68=16, var_69=749, var_69_arg_0=1, var_69_arg_1=16, var_70=1, var_70_arg_0=400, var_70_arg_1=749, var_71=1, var_71_arg_0=1, var_71_arg_1=1, var_72=1, var_72_arg_0=0, var_72_arg_1=1, var_73=1, var_73_arg_0=1, var_73_arg_1=1, var_75=1, var_75_arg_0=1, var_75_arg_1=0, var_76=1, var_76_arg_0=1, var_76_arg_1=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_79_arg_0=1, var_79_arg_1=1, var_80=1, var_80_arg_0=1, var_80_arg_1=1, var_82=1, var_82_arg_0=1, var_82_arg_1=1, var_82_arg_2=0, var_83=65536, var_83_arg_0=1, var_83_arg_1=0, var_84=4294966548, var_84_arg_0=4294967295, var_84_arg_1=16, var_85=1, var_85_arg_0=749, var_85_arg_1=4294966548, var_86=1, var_86_arg_0=1, var_87_arg_0=1, var_87_arg_0 ? var_87_arg_1 : var_87_arg_2=1, var_87_arg_1=1, var_87_arg_2=1] [L245] SORT_3 var_87 = var_87_arg_0 ? var_87_arg_1 : var_87_arg_2; [L246] var_87 = var_87 & mask_SORT_3 [L247] SORT_1 var_88_arg_0 = input_78; [L248] SORT_3 var_88_arg_1 = var_87; [L249] SORT_3 var_88_arg_2 = input_44; VAL [bad_43_arg_0=0, init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=1, input_44=1, input_46=0, input_48=0, input_50=1, input_52=1, input_54=1, input_56=1, input_58=0, input_60=1, input_64=1, input_74=1, input_78=1, input_81=1, input_96=1, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, next_45_arg_1=1, next_47_arg_1=0, next_49_arg_1=0, next_51_arg_1=1, next_53_arg_1=1, next_55_arg_1=1, next_57_arg_1=1, next_59_arg_1=0, next_61_arg_1=1, next_63_arg_1=1, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_6=0, state_8=0, var_12=0, var_171=749, var_29=0, var_29_arg_0=0, var_29_arg_1=0, var_30=0, var_30_arg_0=0, var_30_arg_1=0, var_31=0, var_31_arg_0=0, var_31_arg_1=0, var_32=0, var_32_arg_0=0, var_32_arg_1=1, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_34=1, var_35=0, var_35_arg_0=1, var_35_arg_1=0, var_36=0, var_36_arg_0=0, var_36_arg_1=0, var_37=0, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_39_arg_1=1, var_40=1, var_40_arg_0=0, var_40_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_5=0, var_62=1, var_65=400, var_66=0, var_67=4294967293, var_67_arg_0=1, var_67_arg_1=0, var_68=16, var_69=749, var_69_arg_0=1, var_69_arg_1=16, var_70=1, var_70_arg_0=400, var_70_arg_1=749, var_71=1, var_71_arg_0=1, var_71_arg_1=1, var_72=1, var_72_arg_0=0, var_72_arg_1=1, var_73=1, var_73_arg_0=1, var_73_arg_1=1, var_75=1, var_75_arg_0=1, var_75_arg_1=0, var_76=1, var_76_arg_0=1, var_76_arg_1=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_79_arg_0=1, var_79_arg_1=1, var_80=1, var_80_arg_0=1, var_80_arg_1=1, var_82=1, var_82_arg_0=1, var_82_arg_1=1, var_82_arg_2=0, var_83=65536, var_83_arg_0=1, var_83_arg_1=0, var_84=4294966548, var_84_arg_0=4294967295, var_84_arg_1=16, var_85=1, var_85_arg_0=749, var_85_arg_1=4294966548, var_86=1, var_86_arg_0=1, var_87=1, var_87_arg_0=1, var_87_arg_1=1, var_87_arg_2=1, var_88_arg_0=1, var_88_arg_1=1, var_88_arg_2=1] [L250] EXPR var_88_arg_0 ? var_88_arg_1 : var_88_arg_2 VAL [bad_43_arg_0=0, init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=1, input_44=1, input_46=0, input_48=0, input_50=1, input_52=1, input_54=1, input_56=1, input_58=0, input_60=1, input_64=1, input_74=1, input_78=1, input_81=1, input_96=1, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, next_45_arg_1=1, next_47_arg_1=0, next_49_arg_1=0, next_51_arg_1=1, next_53_arg_1=1, next_55_arg_1=1, next_57_arg_1=1, next_59_arg_1=0, next_61_arg_1=1, next_63_arg_1=1, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_6=0, state_8=0, var_12=0, var_171=749, var_29=0, var_29_arg_0=0, var_29_arg_1=0, var_30=0, var_30_arg_0=0, var_30_arg_1=0, var_31=0, var_31_arg_0=0, var_31_arg_1=0, var_32=0, var_32_arg_0=0, var_32_arg_1=1, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_34=1, var_35=0, var_35_arg_0=1, var_35_arg_1=0, var_36=0, var_36_arg_0=0, var_36_arg_1=0, var_37=0, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_39_arg_1=1, var_40=1, var_40_arg_0=0, var_40_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_5=0, var_62=1, var_65=400, var_66=0, var_67=4294967293, var_67_arg_0=1, var_67_arg_1=0, var_68=16, var_69=749, var_69_arg_0=1, var_69_arg_1=16, var_70=1, var_70_arg_0=400, var_70_arg_1=749, var_71=1, var_71_arg_0=1, var_71_arg_1=1, var_72=1, var_72_arg_0=0, var_72_arg_1=1, var_73=1, var_73_arg_0=1, var_73_arg_1=1, var_75=1, var_75_arg_0=1, var_75_arg_1=0, var_76=1, var_76_arg_0=1, var_76_arg_1=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_79_arg_0=1, var_79_arg_1=1, var_80=1, var_80_arg_0=1, var_80_arg_1=1, var_82=1, var_82_arg_0=1, var_82_arg_1=1, var_82_arg_2=0, var_83=65536, var_83_arg_0=1, var_83_arg_1=0, var_84=4294966548, var_84_arg_0=4294967295, var_84_arg_1=16, var_85=1, var_85_arg_0=749, var_85_arg_1=4294966548, var_86=1, var_86_arg_0=1, var_87=1, var_87_arg_0=1, var_87_arg_1=1, var_87_arg_2=1, var_88_arg_0=1, var_88_arg_0 ? var_88_arg_1 : var_88_arg_2=1, var_88_arg_1=1, var_88_arg_2=1] [L250] SORT_3 var_88 = var_88_arg_0 ? var_88_arg_1 : var_88_arg_2; [L251] SORT_3 var_89_arg_0 = var_88; [L252] SORT_3 var_89_arg_1 = var_66; [L253] SORT_4 var_89 = ((SORT_4)var_89_arg_0 << 16) | var_89_arg_1; [L254] SORT_4 var_90_arg_0 = var_89; VAL [bad_43_arg_0=0, init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=1, input_44=1, input_46=0, input_48=0, input_50=1, input_52=1, input_54=1, input_56=1, input_58=0, input_60=1, input_64=1, input_74=1, input_78=1, input_81=1, input_96=1, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, next_45_arg_1=1, next_47_arg_1=0, next_49_arg_1=0, next_51_arg_1=1, next_53_arg_1=1, next_55_arg_1=1, next_57_arg_1=1, next_59_arg_1=0, next_61_arg_1=1, next_63_arg_1=1, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_6=0, state_8=0, var_12=0, var_171=749, var_29=0, var_29_arg_0=0, var_29_arg_1=0, var_30=0, var_30_arg_0=0, var_30_arg_1=0, var_31=0, var_31_arg_0=0, var_31_arg_1=0, var_32=0, var_32_arg_0=0, var_32_arg_1=1, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_34=1, var_35=0, var_35_arg_0=1, var_35_arg_1=0, var_36=0, var_36_arg_0=0, var_36_arg_1=0, var_37=0, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_39_arg_1=1, var_40=1, var_40_arg_0=0, var_40_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_5=0, var_62=1, var_65=400, var_66=0, var_67=4294967293, var_67_arg_0=1, var_67_arg_1=0, var_68=16, var_69=749, var_69_arg_0=1, var_69_arg_1=16, var_70=1, var_70_arg_0=400, var_70_arg_1=749, var_71=1, var_71_arg_0=1, var_71_arg_1=1, var_72=1, var_72_arg_0=0, var_72_arg_1=1, var_73=1, var_73_arg_0=1, var_73_arg_1=1, var_75=1, var_75_arg_0=1, var_75_arg_1=0, var_76=1, var_76_arg_0=1, var_76_arg_1=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_79_arg_0=1, var_79_arg_1=1, var_80=1, var_80_arg_0=1, var_80_arg_1=1, var_82=1, var_82_arg_0=1, var_82_arg_1=1, var_82_arg_2=0, var_83=65536, var_83_arg_0=1, var_83_arg_1=0, var_84=4294966548, var_84_arg_0=4294967295, var_84_arg_1=16, var_85=1, var_85_arg_0=749, var_85_arg_1=4294966548, var_86=1, var_86_arg_0=1, var_87=1, var_87_arg_0=1, var_87_arg_1=1, var_87_arg_2=1, var_88=1, var_88_arg_0=1, var_88_arg_1=1, var_88_arg_2=1, var_89=65536, var_89_arg_0=1, var_89_arg_1=0, var_90_arg_0=65536] [L255] EXPR (var_90_arg_0 & msb_SORT_4) ? (var_90_arg_0 | ~mask_SORT_4) : (var_90_arg_0 & mask_SORT_4) VAL [(var_90_arg_0 & msb_SORT_4) ? (var_90_arg_0 | ~mask_SORT_4) : (var_90_arg_0 & mask_SORT_4)=65536, bad_43_arg_0=0, init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=1, input_44=1, input_46=0, input_48=0, input_50=1, input_52=1, input_54=1, input_56=1, input_58=0, input_60=1, input_64=1, input_74=1, input_78=1, input_81=1, input_96=1, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, next_45_arg_1=1, next_47_arg_1=0, next_49_arg_1=0, next_51_arg_1=1, next_53_arg_1=1, next_55_arg_1=1, next_57_arg_1=1, next_59_arg_1=0, next_61_arg_1=1, next_63_arg_1=1, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_6=0, state_8=0, var_12=0, var_171=749, var_29=0, var_29_arg_0=0, var_29_arg_1=0, var_30=0, var_30_arg_0=0, var_30_arg_1=0, var_31=0, var_31_arg_0=0, var_31_arg_1=0, var_32=0, var_32_arg_0=0, var_32_arg_1=1, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_34=1, var_35=0, var_35_arg_0=1, var_35_arg_1=0, var_36=0, var_36_arg_0=0, var_36_arg_1=0, var_37=0, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_39_arg_1=1, var_40=1, var_40_arg_0=0, var_40_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_5=0, var_62=1, var_65=400, var_66=0, var_67=4294967293, var_67_arg_0=1, var_67_arg_1=0, var_68=16, var_69=749, var_69_arg_0=1, var_69_arg_1=16, var_70=1, var_70_arg_0=400, var_70_arg_1=749, var_71=1, var_71_arg_0=1, var_71_arg_1=1, var_72=1, var_72_arg_0=0, var_72_arg_1=1, var_73=1, var_73_arg_0=1, var_73_arg_1=1, var_75=1, var_75_arg_0=1, var_75_arg_1=0, var_76=1, var_76_arg_0=1, var_76_arg_1=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_79_arg_0=1, var_79_arg_1=1, var_80=1, var_80_arg_0=1, var_80_arg_1=1, var_82=1, var_82_arg_0=1, var_82_arg_1=1, var_82_arg_2=0, var_83=65536, var_83_arg_0=1, var_83_arg_1=0, var_84=4294966548, var_84_arg_0=4294967295, var_84_arg_1=16, var_85=1, var_85_arg_0=749, var_85_arg_1=4294966548, var_86=1, var_86_arg_0=1, var_87=1, var_87_arg_0=1, var_87_arg_1=1, var_87_arg_2=1, var_88=1, var_88_arg_0=1, var_88_arg_1=1, var_88_arg_2=1, var_89=65536, var_89_arg_0=1, var_89_arg_1=0, var_90_arg_0=65536] [L255] var_90_arg_0 = (var_90_arg_0 & msb_SORT_4) ? (var_90_arg_0 | ~mask_SORT_4) : (var_90_arg_0 & mask_SORT_4) [L256] SORT_4 var_90_arg_1 = var_68; [L257] SORT_4 var_90 = (int)var_90_arg_0 >> var_90_arg_1; VAL [bad_43_arg_0=0, init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=1, input_44=1, input_46=0, input_48=0, input_50=1, input_52=1, input_54=1, input_56=1, input_58=0, input_60=1, input_64=1, input_74=1, input_78=1, input_81=1, input_96=1, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, next_45_arg_1=1, next_47_arg_1=0, next_49_arg_1=0, next_51_arg_1=1, next_53_arg_1=1, next_55_arg_1=1, next_57_arg_1=1, next_59_arg_1=0, next_61_arg_1=1, next_63_arg_1=1, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_6=0, state_8=0, var_12=0, var_171=749, var_29=0, var_29_arg_0=0, var_29_arg_1=0, var_30=0, var_30_arg_0=0, var_30_arg_1=0, var_31=0, var_31_arg_0=0, var_31_arg_1=0, var_32=0, var_32_arg_0=0, var_32_arg_1=1, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_34=1, var_35=0, var_35_arg_0=1, var_35_arg_1=0, var_36=0, var_36_arg_0=0, var_36_arg_1=0, var_37=0, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_39_arg_1=1, var_40=1, var_40_arg_0=0, var_40_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_5=0, var_62=1, var_65=400, var_66=0, var_67=4294967293, var_67_arg_0=1, var_67_arg_1=0, var_68=16, var_69=749, var_69_arg_0=1, var_69_arg_1=16, var_70=1, var_70_arg_0=400, var_70_arg_1=749, var_71=1, var_71_arg_0=1, var_71_arg_1=1, var_72=1, var_72_arg_0=0, var_72_arg_1=1, var_73=1, var_73_arg_0=1, var_73_arg_1=1, var_75=1, var_75_arg_0=1, var_75_arg_1=0, var_76=1, var_76_arg_0=1, var_76_arg_1=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_79_arg_0=1, var_79_arg_1=1, var_80=1, var_80_arg_0=1, var_80_arg_1=1, var_82=1, var_82_arg_0=1, var_82_arg_1=1, var_82_arg_2=0, var_83=65536, var_83_arg_0=1, var_83_arg_1=0, var_84=4294966548, var_84_arg_0=4294967295, var_84_arg_1=16, var_85=1, var_85_arg_0=749, var_85_arg_1=4294966548, var_86=1, var_86_arg_0=1, var_87=1, var_87_arg_0=1, var_87_arg_1=1, var_87_arg_2=1, var_88=1, var_88_arg_0=1, var_88_arg_1=1, var_88_arg_2=1, var_89=65536, var_89_arg_0=1, var_89_arg_1=0, var_90=1, var_90_arg_0=65536, var_90_arg_1=16] [L258] EXPR (var_90_arg_0 & msb_SORT_4) ? (var_90 | ~(mask_SORT_4 >> var_90_arg_1)) : var_90 VAL [(var_90_arg_0 & msb_SORT_4) ? (var_90 | ~(mask_SORT_4 >> var_90_arg_1)) : var_90=1, bad_43_arg_0=0, init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=1, input_44=1, input_46=0, input_48=0, input_50=1, input_52=1, input_54=1, input_56=1, input_58=0, input_60=1, input_64=1, input_74=1, input_78=1, input_81=1, input_96=1, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, next_45_arg_1=1, next_47_arg_1=0, next_49_arg_1=0, next_51_arg_1=1, next_53_arg_1=1, next_55_arg_1=1, next_57_arg_1=1, next_59_arg_1=0, next_61_arg_1=1, next_63_arg_1=1, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_6=0, state_8=0, var_12=0, var_171=749, var_29=0, var_29_arg_0=0, var_29_arg_1=0, var_30=0, var_30_arg_0=0, var_30_arg_1=0, var_31=0, var_31_arg_0=0, var_31_arg_1=0, var_32=0, var_32_arg_0=0, var_32_arg_1=1, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_34=1, var_35=0, var_35_arg_0=1, var_35_arg_1=0, var_36=0, var_36_arg_0=0, var_36_arg_1=0, var_37=0, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_39_arg_1=1, var_40=1, var_40_arg_0=0, var_40_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_5=0, var_62=1, var_65=400, var_66=0, var_67=4294967293, var_67_arg_0=1, var_67_arg_1=0, var_68=16, var_69=749, var_69_arg_0=1, var_69_arg_1=16, var_70=1, var_70_arg_0=400, var_70_arg_1=749, var_71=1, var_71_arg_0=1, var_71_arg_1=1, var_72=1, var_72_arg_0=0, var_72_arg_1=1, var_73=1, var_73_arg_0=1, var_73_arg_1=1, var_75=1, var_75_arg_0=1, var_75_arg_1=0, var_76=1, var_76_arg_0=1, var_76_arg_1=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_79_arg_0=1, var_79_arg_1=1, var_80=1, var_80_arg_0=1, var_80_arg_1=1, var_82=1, var_82_arg_0=1, var_82_arg_1=1, var_82_arg_2=0, var_83=65536, var_83_arg_0=1, var_83_arg_1=0, var_84=4294966548, var_84_arg_0=4294967295, var_84_arg_1=16, var_85=1, var_85_arg_0=749, var_85_arg_1=4294966548, var_86=1, var_86_arg_0=1, var_87=1, var_87_arg_0=1, var_87_arg_1=1, var_87_arg_2=1, var_88=1, var_88_arg_0=1, var_88_arg_1=1, var_88_arg_2=1, var_89=65536, var_89_arg_0=1, var_89_arg_1=0, var_90=1, var_90_arg_0=65536, var_90_arg_1=16] [L258] var_90 = (var_90_arg_0 & msb_SORT_4) ? (var_90 | ~(mask_SORT_4 >> var_90_arg_1)) : var_90 [L259] var_90 = var_90 & mask_SORT_4 [L260] SORT_4 var_91_arg_0 = var_65; [L261] SORT_4 var_91_arg_1 = var_90; [L262] SORT_1 var_91 = var_91_arg_0 <= var_91_arg_1; [L263] SORT_1 var_92_arg_0 = input_56; [L264] SORT_1 var_92_arg_1 = ~var_91; [L265] var_92_arg_1 = var_92_arg_1 & mask_SORT_1 [L266] SORT_1 var_92 = var_92_arg_0 & var_92_arg_1; [L267] SORT_1 var_93_arg_0 = ~input_81; [L268] var_93_arg_0 = var_93_arg_0 & mask_SORT_1 [L269] SORT_1 var_93_arg_1 = var_92; [L270] SORT_1 var_93 = var_93_arg_0 | var_93_arg_1; [L271] SORT_1 var_94_arg_0 = var_80; [L272] SORT_1 var_94_arg_1 = var_93; [L273] SORT_1 var_94 = var_94_arg_0 & var_94_arg_1; [L274] SORT_1 var_95_arg_0 = input_58; [L275] SORT_1 var_95_arg_1 = input_81; [L276] SORT_1 var_95 = var_95_arg_0 | var_95_arg_1; [L277] SORT_1 var_97_arg_0 = var_95; [L278] SORT_1 var_97_arg_1 = ~input_96; [L279] var_97_arg_1 = var_97_arg_1 & mask_SORT_1 [L280] SORT_1 var_97 = var_97_arg_0 | var_97_arg_1; [L281] SORT_1 var_98_arg_0 = var_94; [L282] SORT_1 var_98_arg_1 = var_97; [L283] SORT_1 var_98 = var_98_arg_0 & var_98_arg_1; [L284] SORT_1 var_99_arg_0 = input_60; [L285] SORT_1 var_99_arg_1 = input_96; [L286] SORT_1 var_99 = var_99_arg_0 | var_99_arg_1; [L287] SORT_1 var_101_arg_0 = var_99; [L288] SORT_1 var_101_arg_1 = ~input_100; [L289] var_101_arg_1 = var_101_arg_1 & mask_SORT_1 [L290] SORT_1 var_101 = var_101_arg_0 | var_101_arg_1; [L291] SORT_1 var_102_arg_0 = var_98; [L292] SORT_1 var_102_arg_1 = var_101; [L293] SORT_1 var_102 = var_102_arg_0 & var_102_arg_1; [L294] SORT_1 var_103_arg_0 = input_64; [L295] SORT_1 var_103_arg_1 = input_74; [L296] SORT_1 var_103 = var_103_arg_0 | var_103_arg_1; [L297] SORT_1 var_104_arg_0 = input_78; [L298] SORT_1 var_104_arg_1 = var_103; [L299] SORT_1 var_104 = var_104_arg_0 | var_104_arg_1; [L300] SORT_1 var_105_arg_0 = input_81; [L301] SORT_1 var_105_arg_1 = var_104; [L302] SORT_1 var_105 = var_105_arg_0 | var_105_arg_1; [L303] SORT_1 var_106_arg_0 = input_96; [L304] SORT_1 var_106_arg_1 = var_105; [L305] SORT_1 var_106 = var_106_arg_0 | var_106_arg_1; [L306] SORT_1 var_107_arg_0 = input_100; [L307] SORT_1 var_107_arg_1 = var_106; [L308] SORT_1 var_107 = var_107_arg_0 | var_107_arg_1; [L309] SORT_1 var_108_arg_0 = var_102; [L310] SORT_1 var_108_arg_1 = var_107; [L311] SORT_1 var_108 = var_108_arg_0 & var_108_arg_1; [L312] SORT_1 var_109_arg_0 = input_50; [L313] SORT_1 var_109_arg_1 = input_52; [L314] SORT_1 var_109 = var_109_arg_0 & var_109_arg_1; [L315] SORT_1 var_110_arg_0 = input_50; [L316] SORT_1 var_110_arg_1 = input_52; [L317] SORT_1 var_110 = var_110_arg_0 | var_110_arg_1; [L318] SORT_1 var_111_arg_0 = input_54; [L319] SORT_1 var_111_arg_1 = var_110; [L320] SORT_1 var_111 = var_111_arg_0 & var_111_arg_1; [L321] SORT_1 var_112_arg_0 = var_109; [L322] SORT_1 var_112_arg_1 = var_111; [L323] SORT_1 var_112 = var_112_arg_0 | var_112_arg_1; [L324] SORT_1 var_113_arg_0 = input_54; [L325] SORT_1 var_113_arg_1 = var_110; [L326] SORT_1 var_113 = var_113_arg_0 | var_113_arg_1; [L327] SORT_1 var_114_arg_0 = ~var_112; [L328] var_114_arg_0 = var_114_arg_0 & mask_SORT_1 [L329] SORT_1 var_114_arg_1 = var_113; [L330] SORT_1 var_114 = var_114_arg_0 & var_114_arg_1; [L331] SORT_1 var_115_arg_0 = input_56; [L332] SORT_1 var_115_arg_1 = input_58; [L333] SORT_1 var_115 = var_115_arg_0 & var_115_arg_1; [L334] SORT_1 var_116_arg_0 = input_56; [L335] SORT_1 var_116_arg_1 = input_58; [L336] SORT_1 var_116 = var_116_arg_0 | var_116_arg_1; [L337] SORT_1 var_117_arg_0 = input_60; [L338] SORT_1 var_117_arg_1 = var_116; [L339] SORT_1 var_117 = var_117_arg_0 & var_117_arg_1; [L340] SORT_1 var_118_arg_0 = var_115; [L341] SORT_1 var_118_arg_1 = var_117; [L342] SORT_1 var_118 = var_118_arg_0 | var_118_arg_1; [L343] SORT_1 var_119_arg_0 = var_114; [L344] SORT_1 var_119_arg_1 = ~var_118; [L345] var_119_arg_1 = var_119_arg_1 & mask_SORT_1 [L346] SORT_1 var_119 = var_119_arg_0 & var_119_arg_1; [L347] SORT_1 var_120_arg_0 = input_60; [L348] SORT_1 var_120_arg_1 = var_116; [L349] SORT_1 var_120 = var_120_arg_0 | var_120_arg_1; [L350] SORT_1 var_121_arg_0 = var_119; [L351] SORT_1 var_121_arg_1 = var_120; [L352] SORT_1 var_121 = var_121_arg_0 & var_121_arg_1; [L353] SORT_1 var_122_arg_0 = var_108; [L354] SORT_1 var_122_arg_1 = var_121; [L355] SORT_1 var_122 = var_122_arg_0 & var_122_arg_1; [L356] SORT_1 var_123_arg_0 = var_73; [L357] SORT_1 var_123_arg_1 = ~input_74; [L358] var_123_arg_1 = var_123_arg_1 & mask_SORT_1 [L359] SORT_1 var_123 = var_123_arg_0 & var_123_arg_1; [L360] var_123 = var_123 & mask_SORT_1 [L361] SORT_1 var_124_arg_0 = input_50; [L362] SORT_1 var_124_arg_1 = ~input_64; [L363] var_124_arg_1 = var_124_arg_1 & mask_SORT_1 [L364] SORT_1 var_124 = var_124_arg_0 & var_124_arg_1; [L365] SORT_1 var_125_arg_0 = var_124; [L366] SORT_1 var_125_arg_1 = input_78; [L367] SORT_1 var_125 = var_125_arg_0 | var_125_arg_1; [L368] var_125 = var_125 & mask_SORT_1 [L369] SORT_1 var_126_arg_0 = var_123; [L370] SORT_1 var_126_arg_1 = var_125; [L371] SORT_1 var_126 = var_126_arg_0 & var_126_arg_1; [L372] SORT_1 var_127_arg_0 = var_77; [L373] SORT_1 var_127_arg_1 = ~input_78; [L374] var_127_arg_1 = var_127_arg_1 & mask_SORT_1 [L375] SORT_1 var_127 = var_127_arg_0 & var_127_arg_1; [L376] var_127 = var_127 & mask_SORT_1 [L377] SORT_1 var_128_arg_0 = var_123; [L378] SORT_1 var_128_arg_1 = var_125; [L379] SORT_1 var_128 = var_128_arg_0 | var_128_arg_1; [L380] SORT_1 var_129_arg_0 = var_127; [L381] SORT_1 var_129_arg_1 = var_128; [L382] SORT_1 var_129 = var_129_arg_0 & var_129_arg_1; [L383] SORT_1 var_130_arg_0 = var_126; [L384] SORT_1 var_130_arg_1 = var_129; [L385] SORT_1 var_130 = var_130_arg_0 | var_130_arg_1; [L386] SORT_1 var_131_arg_0 = var_127; [L387] SORT_1 var_131_arg_1 = var_128; [L388] SORT_1 var_131 = var_131_arg_0 | var_131_arg_1; [L389] SORT_1 var_132_arg_0 = ~var_130; [L390] var_132_arg_0 = var_132_arg_0 & mask_SORT_1 [L391] SORT_1 var_132_arg_1 = var_131; [L392] SORT_1 var_132 = var_132_arg_0 & var_132_arg_1; [L393] SORT_1 var_133_arg_0 = var_95; [L394] SORT_1 var_133_arg_1 = ~input_96; [L395] var_133_arg_1 = var_133_arg_1 & mask_SORT_1 [L396] SORT_1 var_133 = var_133_arg_0 & var_133_arg_1; [L397] var_133 = var_133 & mask_SORT_1 [L398] SORT_1 var_134_arg_0 = input_56; [L399] SORT_1 var_134_arg_1 = ~input_81; [L400] var_134_arg_1 = var_134_arg_1 & mask_SORT_1 [L401] SORT_1 var_134 = var_134_arg_0 & var_134_arg_1; [L402] SORT_1 var_135_arg_0 = var_134; [L403] SORT_1 var_135_arg_1 = input_100; [L404] SORT_1 var_135 = var_135_arg_0 | var_135_arg_1; [L405] var_135 = var_135 & mask_SORT_1 [L406] SORT_1 var_136_arg_0 = var_133; [L407] SORT_1 var_136_arg_1 = var_135; [L408] SORT_1 var_136 = var_136_arg_0 & var_136_arg_1; [L409] SORT_1 var_137_arg_0 = var_99; [L410] SORT_1 var_137_arg_1 = ~input_100; [L411] var_137_arg_1 = var_137_arg_1 & mask_SORT_1 [L412] SORT_1 var_137 = var_137_arg_0 & var_137_arg_1; [L413] var_137 = var_137 & mask_SORT_1 [L414] SORT_1 var_138_arg_0 = var_133; [L415] SORT_1 var_138_arg_1 = var_135; [L416] SORT_1 var_138 = var_138_arg_0 | var_138_arg_1; [L417] SORT_1 var_139_arg_0 = var_137; [L418] SORT_1 var_139_arg_1 = var_138; [L419] SORT_1 var_139 = var_139_arg_0 & var_139_arg_1; [L420] SORT_1 var_140_arg_0 = var_136; [L421] SORT_1 var_140_arg_1 = var_139; [L422] SORT_1 var_140 = var_140_arg_0 | var_140_arg_1; [L423] SORT_1 var_141_arg_0 = var_132; [L424] SORT_1 var_141_arg_1 = ~var_140; [L425] var_141_arg_1 = var_141_arg_1 & mask_SORT_1 [L426] SORT_1 var_141 = var_141_arg_0 & var_141_arg_1; [L427] SORT_1 var_142_arg_0 = var_137; [L428] SORT_1 var_142_arg_1 = var_138; [L429] SORT_1 var_142 = var_142_arg_0 | var_142_arg_1; [L430] SORT_1 var_143_arg_0 = var_141; [L431] SORT_1 var_143_arg_1 = var_142; [L432] SORT_1 var_143 = var_143_arg_0 & var_143_arg_1; [L433] SORT_1 var_144_arg_0 = var_122; [L434] SORT_1 var_144_arg_1 = var_143; [L435] SORT_1 var_144 = var_144_arg_0 & var_144_arg_1; [L436] SORT_1 var_145_arg_0 = input_81; [L437] SORT_3 var_145_arg_1 = var_88; [L438] SORT_3 var_145_arg_2 = input_48; VAL [bad_43_arg_0=0, init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=1, input_44=1, input_46=0, input_48=0, input_50=1, input_52=1, input_54=1, input_56=1, input_58=0, input_60=1, input_64=1, input_74=1, input_78=1, input_81=1, input_96=1, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, next_45_arg_1=1, next_47_arg_1=0, next_49_arg_1=0, next_51_arg_1=1, next_53_arg_1=1, next_55_arg_1=1, next_57_arg_1=1, next_59_arg_1=0, next_61_arg_1=1, next_63_arg_1=1, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_6=0, state_8=0, var_101=1, var_101_arg_0=1, var_101_arg_1=1, var_102=1, var_102_arg_0=1, var_102_arg_1=1, var_103=1, var_103_arg_0=1, var_103_arg_1=1, var_104=1, var_104_arg_0=1, var_104_arg_1=1, var_105=1, var_105_arg_0=1, var_105_arg_1=1, var_106=1, var_106_arg_0=1, var_106_arg_1=1, var_107=1, var_107_arg_0=1, var_107_arg_1=1, var_108=1, var_108_arg_0=1, var_108_arg_1=1, var_109=1, var_109_arg_0=1, var_109_arg_1=1, var_110=1, var_110_arg_0=1, var_110_arg_1=1, var_111=1, var_111_arg_0=1, var_111_arg_1=1, var_112=1, var_112_arg_0=1, var_112_arg_1=1, var_113=1, var_113_arg_0=1, var_113_arg_1=1, var_114=1, var_114_arg_0=1, var_114_arg_1=1, var_115=0, var_115_arg_0=1, var_115_arg_1=0, var_116=1, var_116_arg_0=1, var_116_arg_1=0, var_117=1, var_117_arg_0=1, var_117_arg_1=1, var_118=1, var_118_arg_0=0, var_118_arg_1=1, var_119=1, var_119_arg_0=1, var_119_arg_1=1, var_12=0, var_120=1, var_120_arg_0=1, var_120_arg_1=1, var_121=1, var_121_arg_0=1, var_121_arg_1=1, var_122=1, var_122_arg_0=1, var_122_arg_1=1, var_123=0, var_123_arg_0=1, var_123_arg_1=0, var_124=1, var_124_arg_0=1, var_124_arg_1=1, var_125=1, var_125_arg_0=1, var_125_arg_1=1, var_126=0, var_126_arg_0=0, var_126_arg_1=1, var_127=0, var_127_arg_0=1, var_127_arg_1=0, var_128=1, var_128_arg_0=0, var_128_arg_1=1, var_129=0, var_129_arg_0=0, var_129_arg_1=1, var_130=0, var_130_arg_0=0, var_130_arg_1=0, var_131=1, var_131_arg_0=0, var_131_arg_1=1, var_132=1, var_132_arg_0=1, var_132_arg_1=1, var_133=0, var_133_arg_0=1, var_133_arg_1=0, var_134=1, var_134_arg_0=1, var_134_arg_1=1, var_135=1, var_135_arg_0=1, var_135_arg_1=1, var_136=0, var_136_arg_0=0, var_136_arg_1=1, var_137=1, var_137_arg_0=1, var_137_arg_1=1, var_138=1, var_138_arg_0=0, var_138_arg_1=1, var_139=1, var_139_arg_0=1, var_139_arg_1=1, var_140=1, var_140_arg_0=0, var_140_arg_1=1, var_141=1, var_141_arg_0=1, var_141_arg_1=1, var_142=1, var_142_arg_0=1, var_142_arg_1=1, var_143=1, var_143_arg_0=1, var_143_arg_1=1, var_144=1, var_144_arg_0=1, var_144_arg_1=1, var_145_arg_0=1, var_145_arg_1=1, var_145_arg_2=0, var_171=749, var_29=0, var_29_arg_0=0, var_29_arg_1=0, var_30=0, var_30_arg_0=0, var_30_arg_1=0, var_31=0, var_31_arg_0=0, var_31_arg_1=0, var_32=0, var_32_arg_0=0, var_32_arg_1=1, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_34=1, var_35=0, var_35_arg_0=1, var_35_arg_1=0, var_36=0, var_36_arg_0=0, var_36_arg_1=0, var_37=0, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_39_arg_1=1, var_40=1, var_40_arg_0=0, var_40_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_5=0, var_62=1, var_65=400, var_66=0, var_67=4294967293, var_67_arg_0=1, var_67_arg_1=0, var_68=16, var_69=749, var_69_arg_0=1, var_69_arg_1=16, var_70=1, var_70_arg_0=400, var_70_arg_1=749, var_71=1, var_71_arg_0=1, var_71_arg_1=1, var_72=1, var_72_arg_0=0, var_72_arg_1=1, var_73=1, var_73_arg_0=1, var_73_arg_1=1, var_75=1, var_75_arg_0=1, var_75_arg_1=0, var_76=1, var_76_arg_0=1, var_76_arg_1=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_79_arg_0=1, var_79_arg_1=1, var_80=1, var_80_arg_0=1, var_80_arg_1=1, var_82=1, var_82_arg_0=1, var_82_arg_1=1, var_82_arg_2=0, var_83=65536, var_83_arg_0=1, var_83_arg_1=0, var_84=4294966548, var_84_arg_0=4294967295, var_84_arg_1=16, var_85=1, var_85_arg_0=749, var_85_arg_1=4294966548, var_86=1, var_86_arg_0=1, var_87=1, var_87_arg_0=1, var_87_arg_1=1, var_87_arg_2=1, var_88=1, var_88_arg_0=1, var_88_arg_1=1, var_88_arg_2=1, var_89=65536, var_89_arg_0=1, var_89_arg_1=0, var_90=4294967295, var_90_arg_0=65536, var_90_arg_1=16, var_91=1, var_91_arg_0=400, var_91_arg_1=4294967295, var_92=0, var_92_arg_0=1, var_92_arg_1=0, var_93=1, var_93_arg_0=1, var_93_arg_1=0, var_94=1, var_94_arg_0=1, var_94_arg_1=1, var_95=1, var_95_arg_0=0, var_95_arg_1=1, var_97=1, var_97_arg_0=1, var_97_arg_1=1, var_98=1, var_98_arg_0=1, var_98_arg_1=1, var_99=1, var_99_arg_0=1, var_99_arg_1=1] [L439] EXPR var_145_arg_0 ? var_145_arg_1 : var_145_arg_2 VAL [bad_43_arg_0=0, init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=1, input_44=1, input_46=0, input_48=0, input_50=1, input_52=1, input_54=1, input_56=1, input_58=0, input_60=1, input_64=1, input_74=1, input_78=1, input_81=1, input_96=1, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, next_45_arg_1=1, next_47_arg_1=0, next_49_arg_1=0, next_51_arg_1=1, next_53_arg_1=1, next_55_arg_1=1, next_57_arg_1=1, next_59_arg_1=0, next_61_arg_1=1, next_63_arg_1=1, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_6=0, state_8=0, var_101=1, var_101_arg_0=1, var_101_arg_1=1, var_102=1, var_102_arg_0=1, var_102_arg_1=1, var_103=1, var_103_arg_0=1, var_103_arg_1=1, var_104=1, var_104_arg_0=1, var_104_arg_1=1, var_105=1, var_105_arg_0=1, var_105_arg_1=1, var_106=1, var_106_arg_0=1, var_106_arg_1=1, var_107=1, var_107_arg_0=1, var_107_arg_1=1, var_108=1, var_108_arg_0=1, var_108_arg_1=1, var_109=1, var_109_arg_0=1, var_109_arg_1=1, var_110=1, var_110_arg_0=1, var_110_arg_1=1, var_111=1, var_111_arg_0=1, var_111_arg_1=1, var_112=1, var_112_arg_0=1, var_112_arg_1=1, var_113=1, var_113_arg_0=1, var_113_arg_1=1, var_114=1, var_114_arg_0=1, var_114_arg_1=1, var_115=0, var_115_arg_0=1, var_115_arg_1=0, var_116=1, var_116_arg_0=1, var_116_arg_1=0, var_117=1, var_117_arg_0=1, var_117_arg_1=1, var_118=1, var_118_arg_0=0, var_118_arg_1=1, var_119=1, var_119_arg_0=1, var_119_arg_1=1, var_12=0, var_120=1, var_120_arg_0=1, var_120_arg_1=1, var_121=1, var_121_arg_0=1, var_121_arg_1=1, var_122=1, var_122_arg_0=1, var_122_arg_1=1, var_123=0, var_123_arg_0=1, var_123_arg_1=0, var_124=1, var_124_arg_0=1, var_124_arg_1=1, var_125=1, var_125_arg_0=1, var_125_arg_1=1, var_126=0, var_126_arg_0=0, var_126_arg_1=1, var_127=0, var_127_arg_0=1, var_127_arg_1=0, var_128=1, var_128_arg_0=0, var_128_arg_1=1, var_129=0, var_129_arg_0=0, var_129_arg_1=1, var_130=0, var_130_arg_0=0, var_130_arg_1=0, var_131=1, var_131_arg_0=0, var_131_arg_1=1, var_132=1, var_132_arg_0=1, var_132_arg_1=1, var_133=0, var_133_arg_0=1, var_133_arg_1=0, var_134=1, var_134_arg_0=1, var_134_arg_1=1, var_135=1, var_135_arg_0=1, var_135_arg_1=1, var_136=0, var_136_arg_0=0, var_136_arg_1=1, var_137=1, var_137_arg_0=1, var_137_arg_1=1, var_138=1, var_138_arg_0=0, var_138_arg_1=1, var_139=1, var_139_arg_0=1, var_139_arg_1=1, var_140=1, var_140_arg_0=0, var_140_arg_1=1, var_141=1, var_141_arg_0=1, var_141_arg_1=1, var_142=1, var_142_arg_0=1, var_142_arg_1=1, var_143=1, var_143_arg_0=1, var_143_arg_1=1, var_144=1, var_144_arg_0=1, var_144_arg_1=1, var_145_arg_0=1, var_145_arg_0 ? var_145_arg_1 : var_145_arg_2=1, var_145_arg_1=1, var_145_arg_2=0, var_171=749, var_29=0, var_29_arg_0=0, var_29_arg_1=0, var_30=0, var_30_arg_0=0, var_30_arg_1=0, var_31=0, var_31_arg_0=0, var_31_arg_1=0, var_32=0, var_32_arg_0=0, var_32_arg_1=1, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_34=1, var_35=0, var_35_arg_0=1, var_35_arg_1=0, var_36=0, var_36_arg_0=0, var_36_arg_1=0, var_37=0, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_39_arg_1=1, var_40=1, var_40_arg_0=0, var_40_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_5=0, var_62=1, var_65=400, var_66=0, var_67=4294967293, var_67_arg_0=1, var_67_arg_1=0, var_68=16, var_69=749, var_69_arg_0=1, var_69_arg_1=16, var_70=1, var_70_arg_0=400, var_70_arg_1=749, var_71=1, var_71_arg_0=1, var_71_arg_1=1, var_72=1, var_72_arg_0=0, var_72_arg_1=1, var_73=1, var_73_arg_0=1, var_73_arg_1=1, var_75=1, var_75_arg_0=1, var_75_arg_1=0, var_76=1, var_76_arg_0=1, var_76_arg_1=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_79_arg_0=1, var_79_arg_1=1, var_80=1, var_80_arg_0=1, var_80_arg_1=1, var_82=1, var_82_arg_0=1, var_82_arg_1=1, var_82_arg_2=0, var_83=65536, var_83_arg_0=1, var_83_arg_1=0, var_84=4294966548, var_84_arg_0=4294967295, var_84_arg_1=16, var_85=1, var_85_arg_0=749, var_85_arg_1=4294966548, var_86=1, var_86_arg_0=1, var_87=1, var_87_arg_0=1, var_87_arg_1=1, var_87_arg_2=1, var_88=1, var_88_arg_0=1, var_88_arg_1=1, var_88_arg_2=1, var_89=65536, var_89_arg_0=1, var_89_arg_1=0, var_90=4294967295, var_90_arg_0=65536, var_90_arg_1=16, var_91=1, var_91_arg_0=400, var_91_arg_1=4294967295, var_92=0, var_92_arg_0=1, var_92_arg_1=0, var_93=1, var_93_arg_0=1, var_93_arg_1=0, var_94=1, var_94_arg_0=1, var_94_arg_1=1, var_95=1, var_95_arg_0=0, var_95_arg_1=1, var_97=1, var_97_arg_0=1, var_97_arg_1=1, var_98=1, var_98_arg_0=1, var_98_arg_1=1, var_99=1, var_99_arg_0=1, var_99_arg_1=1] [L439] SORT_3 var_145 = var_145_arg_0 ? var_145_arg_1 : var_145_arg_2; [L440] SORT_3 var_146_arg_0 = var_145; [L441] SORT_3 var_146_arg_1 = var_66; [L442] SORT_4 var_146 = ((SORT_4)var_146_arg_0 << 16) | var_146_arg_1; [L443] SORT_4 var_147_arg_0 = var_146; VAL [bad_43_arg_0=0, init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=1, input_44=1, input_46=0, input_48=0, input_50=1, input_52=1, input_54=1, input_56=1, input_58=0, input_60=1, input_64=1, input_74=1, input_78=1, input_81=1, input_96=1, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, next_45_arg_1=1, next_47_arg_1=0, next_49_arg_1=0, next_51_arg_1=1, next_53_arg_1=1, next_55_arg_1=1, next_57_arg_1=1, next_59_arg_1=0, next_61_arg_1=1, next_63_arg_1=1, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_6=0, state_8=0, var_101=1, var_101_arg_0=1, var_101_arg_1=1, var_102=1, var_102_arg_0=1, var_102_arg_1=1, var_103=1, var_103_arg_0=1, var_103_arg_1=1, var_104=1, var_104_arg_0=1, var_104_arg_1=1, var_105=1, var_105_arg_0=1, var_105_arg_1=1, var_106=1, var_106_arg_0=1, var_106_arg_1=1, var_107=1, var_107_arg_0=1, var_107_arg_1=1, var_108=1, var_108_arg_0=1, var_108_arg_1=1, var_109=1, var_109_arg_0=1, var_109_arg_1=1, var_110=1, var_110_arg_0=1, var_110_arg_1=1, var_111=1, var_111_arg_0=1, var_111_arg_1=1, var_112=1, var_112_arg_0=1, var_112_arg_1=1, var_113=1, var_113_arg_0=1, var_113_arg_1=1, var_114=1, var_114_arg_0=1, var_114_arg_1=1, var_115=0, var_115_arg_0=1, var_115_arg_1=0, var_116=1, var_116_arg_0=1, var_116_arg_1=0, var_117=1, var_117_arg_0=1, var_117_arg_1=1, var_118=1, var_118_arg_0=0, var_118_arg_1=1, var_119=1, var_119_arg_0=1, var_119_arg_1=1, var_12=0, var_120=1, var_120_arg_0=1, var_120_arg_1=1, var_121=1, var_121_arg_0=1, var_121_arg_1=1, var_122=1, var_122_arg_0=1, var_122_arg_1=1, var_123=0, var_123_arg_0=1, var_123_arg_1=0, var_124=1, var_124_arg_0=1, var_124_arg_1=1, var_125=1, var_125_arg_0=1, var_125_arg_1=1, var_126=0, var_126_arg_0=0, var_126_arg_1=1, var_127=0, var_127_arg_0=1, var_127_arg_1=0, var_128=1, var_128_arg_0=0, var_128_arg_1=1, var_129=0, var_129_arg_0=0, var_129_arg_1=1, var_130=0, var_130_arg_0=0, var_130_arg_1=0, var_131=1, var_131_arg_0=0, var_131_arg_1=1, var_132=1, var_132_arg_0=1, var_132_arg_1=1, var_133=0, var_133_arg_0=1, var_133_arg_1=0, var_134=1, var_134_arg_0=1, var_134_arg_1=1, var_135=1, var_135_arg_0=1, var_135_arg_1=1, var_136=0, var_136_arg_0=0, var_136_arg_1=1, var_137=1, var_137_arg_0=1, var_137_arg_1=1, var_138=1, var_138_arg_0=0, var_138_arg_1=1, var_139=1, var_139_arg_0=1, var_139_arg_1=1, var_140=1, var_140_arg_0=0, var_140_arg_1=1, var_141=1, var_141_arg_0=1, var_141_arg_1=1, var_142=1, var_142_arg_0=1, var_142_arg_1=1, var_143=1, var_143_arg_0=1, var_143_arg_1=1, var_144=1, var_144_arg_0=1, var_144_arg_1=1, var_145=1, var_145_arg_0=1, var_145_arg_1=1, var_145_arg_2=0, var_146=4294967295, var_146_arg_0=1, var_146_arg_1=0, var_147_arg_0=4294967295, var_171=749, var_29=0, var_29_arg_0=0, var_29_arg_1=0, var_30=0, var_30_arg_0=0, var_30_arg_1=0, var_31=0, var_31_arg_0=0, var_31_arg_1=0, var_32=0, var_32_arg_0=0, var_32_arg_1=1, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_34=1, var_35=0, var_35_arg_0=1, var_35_arg_1=0, var_36=0, var_36_arg_0=0, var_36_arg_1=0, var_37=0, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_39_arg_1=1, var_40=1, var_40_arg_0=0, var_40_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_5=0, var_62=1, var_65=400, var_66=0, var_67=4294967293, var_67_arg_0=1, var_67_arg_1=0, var_68=16, var_69=749, var_69_arg_0=1, var_69_arg_1=16, var_70=1, var_70_arg_0=400, var_70_arg_1=749, var_71=1, var_71_arg_0=1, var_71_arg_1=1, var_72=1, var_72_arg_0=0, var_72_arg_1=1, var_73=1, var_73_arg_0=1, var_73_arg_1=1, var_75=1, var_75_arg_0=1, var_75_arg_1=0, var_76=1, var_76_arg_0=1, var_76_arg_1=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_79_arg_0=1, var_79_arg_1=1, var_80=1, var_80_arg_0=1, var_80_arg_1=1, var_82=1, var_82_arg_0=1, var_82_arg_1=1, var_82_arg_2=0, var_83=65536, var_83_arg_0=1, var_83_arg_1=0, var_84=4294966548, var_84_arg_0=4294967295, var_84_arg_1=16, var_85=1, var_85_arg_0=749, var_85_arg_1=4294966548, var_86=1, var_86_arg_0=1, var_87=1, var_87_arg_0=1, var_87_arg_1=1, var_87_arg_2=1, var_88=1, var_88_arg_0=1, var_88_arg_1=1, var_88_arg_2=1, var_89=65536, var_89_arg_0=1, var_89_arg_1=0, var_90=4294967295, var_90_arg_0=65536, var_90_arg_1=16, var_91=1, var_91_arg_0=400, var_91_arg_1=4294967295, var_92=0, var_92_arg_0=1, var_92_arg_1=0, var_93=1, var_93_arg_0=1, var_93_arg_1=0, var_94=1, var_94_arg_0=1, var_94_arg_1=1, var_95=1, var_95_arg_0=0, var_95_arg_1=1, var_97=1, var_97_arg_0=1, var_97_arg_1=1, var_98=1, var_98_arg_0=1, var_98_arg_1=1, var_99=1, var_99_arg_0=1, var_99_arg_1=1] [L444] EXPR (var_147_arg_0 & msb_SORT_4) ? (var_147_arg_0 | ~mask_SORT_4) : (var_147_arg_0 & mask_SORT_4) VAL [(var_147_arg_0 & msb_SORT_4) ? (var_147_arg_0 | ~mask_SORT_4) : (var_147_arg_0 & mask_SORT_4)=4294967295, bad_43_arg_0=0, init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=1, input_44=1, input_46=0, input_48=0, input_50=1, input_52=1, input_54=1, input_56=1, input_58=0, input_60=1, input_64=1, input_74=1, input_78=1, input_81=1, input_96=1, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, next_45_arg_1=1, next_47_arg_1=0, next_49_arg_1=0, next_51_arg_1=1, next_53_arg_1=1, next_55_arg_1=1, next_57_arg_1=1, next_59_arg_1=0, next_61_arg_1=1, next_63_arg_1=1, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_6=0, state_8=0, var_101=1, var_101_arg_0=1, var_101_arg_1=1, var_102=1, var_102_arg_0=1, var_102_arg_1=1, var_103=1, var_103_arg_0=1, var_103_arg_1=1, var_104=1, var_104_arg_0=1, var_104_arg_1=1, var_105=1, var_105_arg_0=1, var_105_arg_1=1, var_106=1, var_106_arg_0=1, var_106_arg_1=1, var_107=1, var_107_arg_0=1, var_107_arg_1=1, var_108=1, var_108_arg_0=1, var_108_arg_1=1, var_109=1, var_109_arg_0=1, var_109_arg_1=1, var_110=1, var_110_arg_0=1, var_110_arg_1=1, var_111=1, var_111_arg_0=1, var_111_arg_1=1, var_112=1, var_112_arg_0=1, var_112_arg_1=1, var_113=1, var_113_arg_0=1, var_113_arg_1=1, var_114=1, var_114_arg_0=1, var_114_arg_1=1, var_115=0, var_115_arg_0=1, var_115_arg_1=0, var_116=1, var_116_arg_0=1, var_116_arg_1=0, var_117=1, var_117_arg_0=1, var_117_arg_1=1, var_118=1, var_118_arg_0=0, var_118_arg_1=1, var_119=1, var_119_arg_0=1, var_119_arg_1=1, var_12=0, var_120=1, var_120_arg_0=1, var_120_arg_1=1, var_121=1, var_121_arg_0=1, var_121_arg_1=1, var_122=1, var_122_arg_0=1, var_122_arg_1=1, var_123=0, var_123_arg_0=1, var_123_arg_1=0, var_124=1, var_124_arg_0=1, var_124_arg_1=1, var_125=1, var_125_arg_0=1, var_125_arg_1=1, var_126=0, var_126_arg_0=0, var_126_arg_1=1, var_127=0, var_127_arg_0=1, var_127_arg_1=0, var_128=1, var_128_arg_0=0, var_128_arg_1=1, var_129=0, var_129_arg_0=0, var_129_arg_1=1, var_130=0, var_130_arg_0=0, var_130_arg_1=0, var_131=1, var_131_arg_0=0, var_131_arg_1=1, var_132=1, var_132_arg_0=1, var_132_arg_1=1, var_133=0, var_133_arg_0=1, var_133_arg_1=0, var_134=1, var_134_arg_0=1, var_134_arg_1=1, var_135=1, var_135_arg_0=1, var_135_arg_1=1, var_136=0, var_136_arg_0=0, var_136_arg_1=1, var_137=1, var_137_arg_0=1, var_137_arg_1=1, var_138=1, var_138_arg_0=0, var_138_arg_1=1, var_139=1, var_139_arg_0=1, var_139_arg_1=1, var_140=1, var_140_arg_0=0, var_140_arg_1=1, var_141=1, var_141_arg_0=1, var_141_arg_1=1, var_142=1, var_142_arg_0=1, var_142_arg_1=1, var_143=1, var_143_arg_0=1, var_143_arg_1=1, var_144=1, var_144_arg_0=1, var_144_arg_1=1, var_145=1, var_145_arg_0=1, var_145_arg_1=1, var_145_arg_2=0, var_146=4294967295, var_146_arg_0=1, var_146_arg_1=0, var_147_arg_0=4294967295, var_171=749, var_29=0, var_29_arg_0=0, var_29_arg_1=0, var_30=0, var_30_arg_0=0, var_30_arg_1=0, var_31=0, var_31_arg_0=0, var_31_arg_1=0, var_32=0, var_32_arg_0=0, var_32_arg_1=1, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_34=1, var_35=0, var_35_arg_0=1, var_35_arg_1=0, var_36=0, var_36_arg_0=0, var_36_arg_1=0, var_37=0, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_39_arg_1=1, var_40=1, var_40_arg_0=0, var_40_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_5=0, var_62=1, var_65=400, var_66=0, var_67=4294967293, var_67_arg_0=1, var_67_arg_1=0, var_68=16, var_69=749, var_69_arg_0=1, var_69_arg_1=16, var_70=1, var_70_arg_0=400, var_70_arg_1=749, var_71=1, var_71_arg_0=1, var_71_arg_1=1, var_72=1, var_72_arg_0=0, var_72_arg_1=1, var_73=1, var_73_arg_0=1, var_73_arg_1=1, var_75=1, var_75_arg_0=1, var_75_arg_1=0, var_76=1, var_76_arg_0=1, var_76_arg_1=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_79_arg_0=1, var_79_arg_1=1, var_80=1, var_80_arg_0=1, var_80_arg_1=1, var_82=1, var_82_arg_0=1, var_82_arg_1=1, var_82_arg_2=0, var_83=65536, var_83_arg_0=1, var_83_arg_1=0, var_84=4294966548, var_84_arg_0=4294967295, var_84_arg_1=16, var_85=1, var_85_arg_0=749, var_85_arg_1=4294966548, var_86=1, var_86_arg_0=1, var_87=1, var_87_arg_0=1, var_87_arg_1=1, var_87_arg_2=1, var_88=1, var_88_arg_0=1, var_88_arg_1=1, var_88_arg_2=1, var_89=65536, var_89_arg_0=1, var_89_arg_1=0, var_90=4294967295, var_90_arg_0=65536, var_90_arg_1=16, var_91=1, var_91_arg_0=400, var_91_arg_1=4294967295, var_92=0, var_92_arg_0=1, var_92_arg_1=0, var_93=1, var_93_arg_0=1, var_93_arg_1=0, var_94=1, var_94_arg_0=1, var_94_arg_1=1, var_95=1, var_95_arg_0=0, var_95_arg_1=1, var_97=1, var_97_arg_0=1, var_97_arg_1=1, var_98=1, var_98_arg_0=1, var_98_arg_1=1, var_99=1, var_99_arg_0=1, var_99_arg_1=1] [L444] var_147_arg_0 = (var_147_arg_0 & msb_SORT_4) ? (var_147_arg_0 | ~mask_SORT_4) : (var_147_arg_0 & mask_SORT_4) [L445] SORT_4 var_147_arg_1 = var_68; [L446] SORT_4 var_147 = (int)var_147_arg_0 >> var_147_arg_1; VAL [bad_43_arg_0=0, init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=1, input_44=1, input_46=0, input_48=0, input_50=1, input_52=1, input_54=1, input_56=1, input_58=0, input_60=1, input_64=1, input_74=1, input_78=1, input_81=1, input_96=1, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, next_45_arg_1=1, next_47_arg_1=0, next_49_arg_1=0, next_51_arg_1=1, next_53_arg_1=1, next_55_arg_1=1, next_57_arg_1=1, next_59_arg_1=0, next_61_arg_1=1, next_63_arg_1=1, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_6=0, state_8=0, var_101=1, var_101_arg_0=1, var_101_arg_1=1, var_102=1, var_102_arg_0=1, var_102_arg_1=1, var_103=1, var_103_arg_0=1, var_103_arg_1=1, var_104=1, var_104_arg_0=1, var_104_arg_1=1, var_105=1, var_105_arg_0=1, var_105_arg_1=1, var_106=1, var_106_arg_0=1, var_106_arg_1=1, var_107=1, var_107_arg_0=1, var_107_arg_1=1, var_108=1, var_108_arg_0=1, var_108_arg_1=1, var_109=1, var_109_arg_0=1, var_109_arg_1=1, var_110=1, var_110_arg_0=1, var_110_arg_1=1, var_111=1, var_111_arg_0=1, var_111_arg_1=1, var_112=1, var_112_arg_0=1, var_112_arg_1=1, var_113=1, var_113_arg_0=1, var_113_arg_1=1, var_114=1, var_114_arg_0=1, var_114_arg_1=1, var_115=0, var_115_arg_0=1, var_115_arg_1=0, var_116=1, var_116_arg_0=1, var_116_arg_1=0, var_117=1, var_117_arg_0=1, var_117_arg_1=1, var_118=1, var_118_arg_0=0, var_118_arg_1=1, var_119=1, var_119_arg_0=1, var_119_arg_1=1, var_12=0, var_120=1, var_120_arg_0=1, var_120_arg_1=1, var_121=1, var_121_arg_0=1, var_121_arg_1=1, var_122=1, var_122_arg_0=1, var_122_arg_1=1, var_123=0, var_123_arg_0=1, var_123_arg_1=0, var_124=1, var_124_arg_0=1, var_124_arg_1=1, var_125=1, var_125_arg_0=1, var_125_arg_1=1, var_126=0, var_126_arg_0=0, var_126_arg_1=1, var_127=0, var_127_arg_0=1, var_127_arg_1=0, var_128=1, var_128_arg_0=0, var_128_arg_1=1, var_129=0, var_129_arg_0=0, var_129_arg_1=1, var_130=0, var_130_arg_0=0, var_130_arg_1=0, var_131=1, var_131_arg_0=0, var_131_arg_1=1, var_132=1, var_132_arg_0=1, var_132_arg_1=1, var_133=0, var_133_arg_0=1, var_133_arg_1=0, var_134=1, var_134_arg_0=1, var_134_arg_1=1, var_135=1, var_135_arg_0=1, var_135_arg_1=1, var_136=0, var_136_arg_0=0, var_136_arg_1=1, var_137=1, var_137_arg_0=1, var_137_arg_1=1, var_138=1, var_138_arg_0=0, var_138_arg_1=1, var_139=1, var_139_arg_0=1, var_139_arg_1=1, var_140=1, var_140_arg_0=0, var_140_arg_1=1, var_141=1, var_141_arg_0=1, var_141_arg_1=1, var_142=1, var_142_arg_0=1, var_142_arg_1=1, var_143=1, var_143_arg_0=1, var_143_arg_1=1, var_144=1, var_144_arg_0=1, var_144_arg_1=1, var_145=1, var_145_arg_0=1, var_145_arg_1=1, var_145_arg_2=0, var_146=4294967295, var_146_arg_0=1, var_146_arg_1=0, var_147=14, var_147_arg_0=4294967295, var_147_arg_1=16, var_171=749, var_29=0, var_29_arg_0=0, var_29_arg_1=0, var_30=0, var_30_arg_0=0, var_30_arg_1=0, var_31=0, var_31_arg_0=0, var_31_arg_1=0, var_32=0, var_32_arg_0=0, var_32_arg_1=1, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_34=1, var_35=0, var_35_arg_0=1, var_35_arg_1=0, var_36=0, var_36_arg_0=0, var_36_arg_1=0, var_37=0, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_39_arg_1=1, var_40=1, var_40_arg_0=0, var_40_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_5=0, var_62=1, var_65=400, var_66=0, var_67=4294967293, var_67_arg_0=1, var_67_arg_1=0, var_68=16, var_69=749, var_69_arg_0=1, var_69_arg_1=16, var_70=1, var_70_arg_0=400, var_70_arg_1=749, var_71=1, var_71_arg_0=1, var_71_arg_1=1, var_72=1, var_72_arg_0=0, var_72_arg_1=1, var_73=1, var_73_arg_0=1, var_73_arg_1=1, var_75=1, var_75_arg_0=1, var_75_arg_1=0, var_76=1, var_76_arg_0=1, var_76_arg_1=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_79_arg_0=1, var_79_arg_1=1, var_80=1, var_80_arg_0=1, var_80_arg_1=1, var_82=1, var_82_arg_0=1, var_82_arg_1=1, var_82_arg_2=0, var_83=65536, var_83_arg_0=1, var_83_arg_1=0, var_84=4294966548, var_84_arg_0=4294967295, var_84_arg_1=16, var_85=1, var_85_arg_0=749, var_85_arg_1=4294966548, var_86=1, var_86_arg_0=1, var_87=1, var_87_arg_0=1, var_87_arg_1=1, var_87_arg_2=1, var_88=1, var_88_arg_0=1, var_88_arg_1=1, var_88_arg_2=1, var_89=65536, var_89_arg_0=1, var_89_arg_1=0, var_90=4294967295, var_90_arg_0=65536, var_90_arg_1=16, var_91=1, var_91_arg_0=400, var_91_arg_1=4294967295, var_92=0, var_92_arg_0=1, var_92_arg_1=0, var_93=1, var_93_arg_0=1, var_93_arg_1=0, var_94=1, var_94_arg_0=1, var_94_arg_1=1, var_95=1, var_95_arg_0=0, var_95_arg_1=1, var_97=1, var_97_arg_0=1, var_97_arg_1=1, var_98=1, var_98_arg_0=1, var_98_arg_1=1, var_99=1, var_99_arg_0=1, var_99_arg_1=1] [L447] EXPR (var_147_arg_0 & msb_SORT_4) ? (var_147 | ~(mask_SORT_4 >> var_147_arg_1)) : var_147 VAL [(var_147_arg_0 & msb_SORT_4) ? (var_147 | ~(mask_SORT_4 >> var_147_arg_1)) : var_147=-748, bad_43_arg_0=0, init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=1, input_44=1, input_46=0, input_48=0, input_50=1, input_52=1, input_54=1, input_56=1, input_58=0, input_60=1, input_64=1, input_74=1, input_78=1, input_81=1, input_96=1, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, next_45_arg_1=1, next_47_arg_1=0, next_49_arg_1=0, next_51_arg_1=1, next_53_arg_1=1, next_55_arg_1=1, next_57_arg_1=1, next_59_arg_1=0, next_61_arg_1=1, next_63_arg_1=1, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_6=0, state_8=0, var_101=1, var_101_arg_0=1, var_101_arg_1=1, var_102=1, var_102_arg_0=1, var_102_arg_1=1, var_103=1, var_103_arg_0=1, var_103_arg_1=1, var_104=1, var_104_arg_0=1, var_104_arg_1=1, var_105=1, var_105_arg_0=1, var_105_arg_1=1, var_106=1, var_106_arg_0=1, var_106_arg_1=1, var_107=1, var_107_arg_0=1, var_107_arg_1=1, var_108=1, var_108_arg_0=1, var_108_arg_1=1, var_109=1, var_109_arg_0=1, var_109_arg_1=1, var_110=1, var_110_arg_0=1, var_110_arg_1=1, var_111=1, var_111_arg_0=1, var_111_arg_1=1, var_112=1, var_112_arg_0=1, var_112_arg_1=1, var_113=1, var_113_arg_0=1, var_113_arg_1=1, var_114=1, var_114_arg_0=1, var_114_arg_1=1, var_115=0, var_115_arg_0=1, var_115_arg_1=0, var_116=1, var_116_arg_0=1, var_116_arg_1=0, var_117=1, var_117_arg_0=1, var_117_arg_1=1, var_118=1, var_118_arg_0=0, var_118_arg_1=1, var_119=1, var_119_arg_0=1, var_119_arg_1=1, var_12=0, var_120=1, var_120_arg_0=1, var_120_arg_1=1, var_121=1, var_121_arg_0=1, var_121_arg_1=1, var_122=1, var_122_arg_0=1, var_122_arg_1=1, var_123=0, var_123_arg_0=1, var_123_arg_1=0, var_124=1, var_124_arg_0=1, var_124_arg_1=1, var_125=1, var_125_arg_0=1, var_125_arg_1=1, var_126=0, var_126_arg_0=0, var_126_arg_1=1, var_127=0, var_127_arg_0=1, var_127_arg_1=0, var_128=1, var_128_arg_0=0, var_128_arg_1=1, var_129=0, var_129_arg_0=0, var_129_arg_1=1, var_130=0, var_130_arg_0=0, var_130_arg_1=0, var_131=1, var_131_arg_0=0, var_131_arg_1=1, var_132=1, var_132_arg_0=1, var_132_arg_1=1, var_133=0, var_133_arg_0=1, var_133_arg_1=0, var_134=1, var_134_arg_0=1, var_134_arg_1=1, var_135=1, var_135_arg_0=1, var_135_arg_1=1, var_136=0, var_136_arg_0=0, var_136_arg_1=1, var_137=1, var_137_arg_0=1, var_137_arg_1=1, var_138=1, var_138_arg_0=0, var_138_arg_1=1, var_139=1, var_139_arg_0=1, var_139_arg_1=1, var_140=1, var_140_arg_0=0, var_140_arg_1=1, var_141=1, var_141_arg_0=1, var_141_arg_1=1, var_142=1, var_142_arg_0=1, var_142_arg_1=1, var_143=1, var_143_arg_0=1, var_143_arg_1=1, var_144=1, var_144_arg_0=1, var_144_arg_1=1, var_145=1, var_145_arg_0=1, var_145_arg_1=1, var_145_arg_2=0, var_146=4294967295, var_146_arg_0=1, var_146_arg_1=0, var_147=14, var_147_arg_0=4294967295, var_147_arg_1=16, var_171=749, var_29=0, var_29_arg_0=0, var_29_arg_1=0, var_30=0, var_30_arg_0=0, var_30_arg_1=0, var_31=0, var_31_arg_0=0, var_31_arg_1=0, var_32=0, var_32_arg_0=0, var_32_arg_1=1, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_34=1, var_35=0, var_35_arg_0=1, var_35_arg_1=0, var_36=0, var_36_arg_0=0, var_36_arg_1=0, var_37=0, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_39_arg_1=1, var_40=1, var_40_arg_0=0, var_40_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_5=0, var_62=1, var_65=400, var_66=0, var_67=4294967293, var_67_arg_0=1, var_67_arg_1=0, var_68=16, var_69=749, var_69_arg_0=1, var_69_arg_1=16, var_70=1, var_70_arg_0=400, var_70_arg_1=749, var_71=1, var_71_arg_0=1, var_71_arg_1=1, var_72=1, var_72_arg_0=0, var_72_arg_1=1, var_73=1, var_73_arg_0=1, var_73_arg_1=1, var_75=1, var_75_arg_0=1, var_75_arg_1=0, var_76=1, var_76_arg_0=1, var_76_arg_1=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_79_arg_0=1, var_79_arg_1=1, var_80=1, var_80_arg_0=1, var_80_arg_1=1, var_82=1, var_82_arg_0=1, var_82_arg_1=1, var_82_arg_2=0, var_83=65536, var_83_arg_0=1, var_83_arg_1=0, var_84=4294966548, var_84_arg_0=4294967295, var_84_arg_1=16, var_85=1, var_85_arg_0=749, var_85_arg_1=4294966548, var_86=1, var_86_arg_0=1, var_87=1, var_87_arg_0=1, var_87_arg_1=1, var_87_arg_2=1, var_88=1, var_88_arg_0=1, var_88_arg_1=1, var_88_arg_2=1, var_89=65536, var_89_arg_0=1, var_89_arg_1=0, var_90=4294967295, var_90_arg_0=65536, var_90_arg_1=16, var_91=1, var_91_arg_0=400, var_91_arg_1=4294967295, var_92=0, var_92_arg_0=1, var_92_arg_1=0, var_93=1, var_93_arg_0=1, var_93_arg_1=0, var_94=1, var_94_arg_0=1, var_94_arg_1=1, var_95=1, var_95_arg_0=0, var_95_arg_1=1, var_97=1, var_97_arg_0=1, var_97_arg_1=1, var_98=1, var_98_arg_0=1, var_98_arg_1=1, var_99=1, var_99_arg_0=1, var_99_arg_1=1] [L447] var_147 = (var_147_arg_0 & msb_SORT_4) ? (var_147 | ~(mask_SORT_4 >> var_147_arg_1)) : var_147 [L448] SORT_4 var_148_arg_0 = var_90; [L449] SORT_4 var_148_arg_1 = var_147; [L450] SORT_4 var_148 = var_148_arg_0 + var_148_arg_1; [L451] SORT_4 var_149_arg_0 = var_148; [L452] SORT_3 var_149 = var_149_arg_0 >> 0; [L453] SORT_1 var_150_arg_0 = input_96; [L454] SORT_3 var_150_arg_1 = var_149; [L455] SORT_3 var_150_arg_2 = var_145; VAL [bad_43_arg_0=0, init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=1, input_44=1, input_46=0, input_48=0, input_50=1, input_52=1, input_54=1, input_56=1, input_58=0, input_60=1, input_64=1, input_74=1, input_78=1, input_81=1, input_96=1, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, next_45_arg_1=1, next_47_arg_1=0, next_49_arg_1=0, next_51_arg_1=1, next_53_arg_1=1, next_55_arg_1=1, next_57_arg_1=1, next_59_arg_1=0, next_61_arg_1=1, next_63_arg_1=1, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_6=0, state_8=0, var_101=1, var_101_arg_0=1, var_101_arg_1=1, var_102=1, var_102_arg_0=1, var_102_arg_1=1, var_103=1, var_103_arg_0=1, var_103_arg_1=1, var_104=1, var_104_arg_0=1, var_104_arg_1=1, var_105=1, var_105_arg_0=1, var_105_arg_1=1, var_106=1, var_106_arg_0=1, var_106_arg_1=1, var_107=1, var_107_arg_0=1, var_107_arg_1=1, var_108=1, var_108_arg_0=1, var_108_arg_1=1, var_109=1, var_109_arg_0=1, var_109_arg_1=1, var_110=1, var_110_arg_0=1, var_110_arg_1=1, var_111=1, var_111_arg_0=1, var_111_arg_1=1, var_112=1, var_112_arg_0=1, var_112_arg_1=1, var_113=1, var_113_arg_0=1, var_113_arg_1=1, var_114=1, var_114_arg_0=1, var_114_arg_1=1, var_115=0, var_115_arg_0=1, var_115_arg_1=0, var_116=1, var_116_arg_0=1, var_116_arg_1=0, var_117=1, var_117_arg_0=1, var_117_arg_1=1, var_118=1, var_118_arg_0=0, var_118_arg_1=1, var_119=1, var_119_arg_0=1, var_119_arg_1=1, var_12=0, var_120=1, var_120_arg_0=1, var_120_arg_1=1, var_121=1, var_121_arg_0=1, var_121_arg_1=1, var_122=1, var_122_arg_0=1, var_122_arg_1=1, var_123=0, var_123_arg_0=1, var_123_arg_1=0, var_124=1, var_124_arg_0=1, var_124_arg_1=1, var_125=1, var_125_arg_0=1, var_125_arg_1=1, var_126=0, var_126_arg_0=0, var_126_arg_1=1, var_127=0, var_127_arg_0=1, var_127_arg_1=0, var_128=1, var_128_arg_0=0, var_128_arg_1=1, var_129=0, var_129_arg_0=0, var_129_arg_1=1, var_130=0, var_130_arg_0=0, var_130_arg_1=0, var_131=1, var_131_arg_0=0, var_131_arg_1=1, var_132=1, var_132_arg_0=1, var_132_arg_1=1, var_133=0, var_133_arg_0=1, var_133_arg_1=0, var_134=1, var_134_arg_0=1, var_134_arg_1=1, var_135=1, var_135_arg_0=1, var_135_arg_1=1, var_136=0, var_136_arg_0=0, var_136_arg_1=1, var_137=1, var_137_arg_0=1, var_137_arg_1=1, var_138=1, var_138_arg_0=0, var_138_arg_1=1, var_139=1, var_139_arg_0=1, var_139_arg_1=1, var_140=1, var_140_arg_0=0, var_140_arg_1=1, var_141=1, var_141_arg_0=1, var_141_arg_1=1, var_142=1, var_142_arg_0=1, var_142_arg_1=1, var_143=1, var_143_arg_0=1, var_143_arg_1=1, var_144=1, var_144_arg_0=1, var_144_arg_1=1, var_145=1, var_145_arg_0=1, var_145_arg_1=1, var_145_arg_2=0, var_146=4294967295, var_146_arg_0=1, var_146_arg_1=0, var_147=4294966548, var_147_arg_0=4294967295, var_147_arg_1=16, var_148=4294966547, var_148_arg_0=4294967295, var_148_arg_1=4294966548, var_149=64787, var_149_arg_0=4294966547, var_150_arg_0=1, var_150_arg_1=64787, var_150_arg_2=1, var_171=749, var_29=0, var_29_arg_0=0, var_29_arg_1=0, var_30=0, var_30_arg_0=0, var_30_arg_1=0, var_31=0, var_31_arg_0=0, var_31_arg_1=0, var_32=0, var_32_arg_0=0, var_32_arg_1=1, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_34=1, var_35=0, var_35_arg_0=1, var_35_arg_1=0, var_36=0, var_36_arg_0=0, var_36_arg_1=0, var_37=0, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_39_arg_1=1, var_40=1, var_40_arg_0=0, var_40_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_5=0, var_62=1, var_65=400, var_66=0, var_67=4294967293, var_67_arg_0=1, var_67_arg_1=0, var_68=16, var_69=749, var_69_arg_0=1, var_69_arg_1=16, var_70=1, var_70_arg_0=400, var_70_arg_1=749, var_71=1, var_71_arg_0=1, var_71_arg_1=1, var_72=1, var_72_arg_0=0, var_72_arg_1=1, var_73=1, var_73_arg_0=1, var_73_arg_1=1, var_75=1, var_75_arg_0=1, var_75_arg_1=0, var_76=1, var_76_arg_0=1, var_76_arg_1=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_79_arg_0=1, var_79_arg_1=1, var_80=1, var_80_arg_0=1, var_80_arg_1=1, var_82=1, var_82_arg_0=1, var_82_arg_1=1, var_82_arg_2=0, var_83=65536, var_83_arg_0=1, var_83_arg_1=0, var_84=4294966548, var_84_arg_0=4294967295, var_84_arg_1=16, var_85=1, var_85_arg_0=749, var_85_arg_1=4294966548, var_86=1, var_86_arg_0=1, var_87=1, var_87_arg_0=1, var_87_arg_1=1, var_87_arg_2=1, var_88=1, var_88_arg_0=1, var_88_arg_1=1, var_88_arg_2=1, var_89=65536, var_89_arg_0=1, var_89_arg_1=0, var_90=4294967295, var_90_arg_0=65536, var_90_arg_1=16, var_91=1, var_91_arg_0=400, var_91_arg_1=4294967295, var_92=0, var_92_arg_0=1, var_92_arg_1=0, var_93=1, var_93_arg_0=1, var_93_arg_1=0, var_94=1, var_94_arg_0=1, var_94_arg_1=1, var_95=1, var_95_arg_0=0, var_95_arg_1=1, var_97=1, var_97_arg_0=1, var_97_arg_1=1, var_98=1, var_98_arg_0=1, var_98_arg_1=1, var_99=1, var_99_arg_0=1, var_99_arg_1=1] [L456] EXPR var_150_arg_0 ? var_150_arg_1 : var_150_arg_2 VAL [bad_43_arg_0=0, init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=1, input_44=1, input_46=0, input_48=0, input_50=1, input_52=1, input_54=1, input_56=1, input_58=0, input_60=1, input_64=1, input_74=1, input_78=1, input_81=1, input_96=1, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, next_45_arg_1=1, next_47_arg_1=0, next_49_arg_1=0, next_51_arg_1=1, next_53_arg_1=1, next_55_arg_1=1, next_57_arg_1=1, next_59_arg_1=0, next_61_arg_1=1, next_63_arg_1=1, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_6=0, state_8=0, var_101=1, var_101_arg_0=1, var_101_arg_1=1, var_102=1, var_102_arg_0=1, var_102_arg_1=1, var_103=1, var_103_arg_0=1, var_103_arg_1=1, var_104=1, var_104_arg_0=1, var_104_arg_1=1, var_105=1, var_105_arg_0=1, var_105_arg_1=1, var_106=1, var_106_arg_0=1, var_106_arg_1=1, var_107=1, var_107_arg_0=1, var_107_arg_1=1, var_108=1, var_108_arg_0=1, var_108_arg_1=1, var_109=1, var_109_arg_0=1, var_109_arg_1=1, var_110=1, var_110_arg_0=1, var_110_arg_1=1, var_111=1, var_111_arg_0=1, var_111_arg_1=1, var_112=1, var_112_arg_0=1, var_112_arg_1=1, var_113=1, var_113_arg_0=1, var_113_arg_1=1, var_114=1, var_114_arg_0=1, var_114_arg_1=1, var_115=0, var_115_arg_0=1, var_115_arg_1=0, var_116=1, var_116_arg_0=1, var_116_arg_1=0, var_117=1, var_117_arg_0=1, var_117_arg_1=1, var_118=1, var_118_arg_0=0, var_118_arg_1=1, var_119=1, var_119_arg_0=1, var_119_arg_1=1, var_12=0, var_120=1, var_120_arg_0=1, var_120_arg_1=1, var_121=1, var_121_arg_0=1, var_121_arg_1=1, var_122=1, var_122_arg_0=1, var_122_arg_1=1, var_123=0, var_123_arg_0=1, var_123_arg_1=0, var_124=1, var_124_arg_0=1, var_124_arg_1=1, var_125=1, var_125_arg_0=1, var_125_arg_1=1, var_126=0, var_126_arg_0=0, var_126_arg_1=1, var_127=0, var_127_arg_0=1, var_127_arg_1=0, var_128=1, var_128_arg_0=0, var_128_arg_1=1, var_129=0, var_129_arg_0=0, var_129_arg_1=1, var_130=0, var_130_arg_0=0, var_130_arg_1=0, var_131=1, var_131_arg_0=0, var_131_arg_1=1, var_132=1, var_132_arg_0=1, var_132_arg_1=1, var_133=0, var_133_arg_0=1, var_133_arg_1=0, var_134=1, var_134_arg_0=1, var_134_arg_1=1, var_135=1, var_135_arg_0=1, var_135_arg_1=1, var_136=0, var_136_arg_0=0, var_136_arg_1=1, var_137=1, var_137_arg_0=1, var_137_arg_1=1, var_138=1, var_138_arg_0=0, var_138_arg_1=1, var_139=1, var_139_arg_0=1, var_139_arg_1=1, var_140=1, var_140_arg_0=0, var_140_arg_1=1, var_141=1, var_141_arg_0=1, var_141_arg_1=1, var_142=1, var_142_arg_0=1, var_142_arg_1=1, var_143=1, var_143_arg_0=1, var_143_arg_1=1, var_144=1, var_144_arg_0=1, var_144_arg_1=1, var_145=1, var_145_arg_0=1, var_145_arg_1=1, var_145_arg_2=0, var_146=4294967295, var_146_arg_0=1, var_146_arg_1=0, var_147=4294966548, var_147_arg_0=4294967295, var_147_arg_1=16, var_148=4294966547, var_148_arg_0=4294967295, var_148_arg_1=4294966548, var_149=64787, var_149_arg_0=4294966547, var_150_arg_0=1, var_150_arg_0 ? var_150_arg_1 : var_150_arg_2=64787, var_150_arg_1=64787, var_150_arg_2=1, var_171=749, var_29=0, var_29_arg_0=0, var_29_arg_1=0, var_30=0, var_30_arg_0=0, var_30_arg_1=0, var_31=0, var_31_arg_0=0, var_31_arg_1=0, var_32=0, var_32_arg_0=0, var_32_arg_1=1, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_34=1, var_35=0, var_35_arg_0=1, var_35_arg_1=0, var_36=0, var_36_arg_0=0, var_36_arg_1=0, var_37=0, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_39_arg_1=1, var_40=1, var_40_arg_0=0, var_40_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_5=0, var_62=1, var_65=400, var_66=0, var_67=4294967293, var_67_arg_0=1, var_67_arg_1=0, var_68=16, var_69=749, var_69_arg_0=1, var_69_arg_1=16, var_70=1, var_70_arg_0=400, var_70_arg_1=749, var_71=1, var_71_arg_0=1, var_71_arg_1=1, var_72=1, var_72_arg_0=0, var_72_arg_1=1, var_73=1, var_73_arg_0=1, var_73_arg_1=1, var_75=1, var_75_arg_0=1, var_75_arg_1=0, var_76=1, var_76_arg_0=1, var_76_arg_1=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_79_arg_0=1, var_79_arg_1=1, var_80=1, var_80_arg_0=1, var_80_arg_1=1, var_82=1, var_82_arg_0=1, var_82_arg_1=1, var_82_arg_2=0, var_83=65536, var_83_arg_0=1, var_83_arg_1=0, var_84=4294966548, var_84_arg_0=4294967295, var_84_arg_1=16, var_85=1, var_85_arg_0=749, var_85_arg_1=4294966548, var_86=1, var_86_arg_0=1, var_87=1, var_87_arg_0=1, var_87_arg_1=1, var_87_arg_2=1, var_88=1, var_88_arg_0=1, var_88_arg_1=1, var_88_arg_2=1, var_89=65536, var_89_arg_0=1, var_89_arg_1=0, var_90=4294967295, var_90_arg_0=65536, var_90_arg_1=16, var_91=1, var_91_arg_0=400, var_91_arg_1=4294967295, var_92=0, var_92_arg_0=1, var_92_arg_1=0, var_93=1, var_93_arg_0=1, var_93_arg_1=0, var_94=1, var_94_arg_0=1, var_94_arg_1=1, var_95=1, var_95_arg_0=0, var_95_arg_1=1, var_97=1, var_97_arg_0=1, var_97_arg_1=1, var_98=1, var_98_arg_0=1, var_98_arg_1=1, var_99=1, var_99_arg_0=1, var_99_arg_1=1] [L456] SORT_3 var_150 = var_150_arg_0 ? var_150_arg_1 : var_150_arg_2; [L457] var_150 = var_150 & mask_SORT_3 [L458] SORT_1 var_151_arg_0 = input_100; [L459] SORT_3 var_151_arg_1 = var_150; [L460] SORT_3 var_151_arg_2 = var_88; VAL [bad_43_arg_0=0, init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=1, input_44=1, input_46=0, input_48=0, input_50=1, input_52=1, input_54=1, input_56=1, input_58=0, input_60=1, input_64=1, input_74=1, input_78=1, input_81=1, input_96=1, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, next_45_arg_1=1, next_47_arg_1=0, next_49_arg_1=0, next_51_arg_1=1, next_53_arg_1=1, next_55_arg_1=1, next_57_arg_1=1, next_59_arg_1=0, next_61_arg_1=1, next_63_arg_1=1, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_6=0, state_8=0, var_101=1, var_101_arg_0=1, var_101_arg_1=1, var_102=1, var_102_arg_0=1, var_102_arg_1=1, var_103=1, var_103_arg_0=1, var_103_arg_1=1, var_104=1, var_104_arg_0=1, var_104_arg_1=1, var_105=1, var_105_arg_0=1, var_105_arg_1=1, var_106=1, var_106_arg_0=1, var_106_arg_1=1, var_107=1, var_107_arg_0=1, var_107_arg_1=1, var_108=1, var_108_arg_0=1, var_108_arg_1=1, var_109=1, var_109_arg_0=1, var_109_arg_1=1, var_110=1, var_110_arg_0=1, var_110_arg_1=1, var_111=1, var_111_arg_0=1, var_111_arg_1=1, var_112=1, var_112_arg_0=1, var_112_arg_1=1, var_113=1, var_113_arg_0=1, var_113_arg_1=1, var_114=1, var_114_arg_0=1, var_114_arg_1=1, var_115=0, var_115_arg_0=1, var_115_arg_1=0, var_116=1, var_116_arg_0=1, var_116_arg_1=0, var_117=1, var_117_arg_0=1, var_117_arg_1=1, var_118=1, var_118_arg_0=0, var_118_arg_1=1, var_119=1, var_119_arg_0=1, var_119_arg_1=1, var_12=0, var_120=1, var_120_arg_0=1, var_120_arg_1=1, var_121=1, var_121_arg_0=1, var_121_arg_1=1, var_122=1, var_122_arg_0=1, var_122_arg_1=1, var_123=0, var_123_arg_0=1, var_123_arg_1=0, var_124=1, var_124_arg_0=1, var_124_arg_1=1, var_125=1, var_125_arg_0=1, var_125_arg_1=1, var_126=0, var_126_arg_0=0, var_126_arg_1=1, var_127=0, var_127_arg_0=1, var_127_arg_1=0, var_128=1, var_128_arg_0=0, var_128_arg_1=1, var_129=0, var_129_arg_0=0, var_129_arg_1=1, var_130=0, var_130_arg_0=0, var_130_arg_1=0, var_131=1, var_131_arg_0=0, var_131_arg_1=1, var_132=1, var_132_arg_0=1, var_132_arg_1=1, var_133=0, var_133_arg_0=1, var_133_arg_1=0, var_134=1, var_134_arg_0=1, var_134_arg_1=1, var_135=1, var_135_arg_0=1, var_135_arg_1=1, var_136=0, var_136_arg_0=0, var_136_arg_1=1, var_137=1, var_137_arg_0=1, var_137_arg_1=1, var_138=1, var_138_arg_0=0, var_138_arg_1=1, var_139=1, var_139_arg_0=1, var_139_arg_1=1, var_140=1, var_140_arg_0=0, var_140_arg_1=1, var_141=1, var_141_arg_0=1, var_141_arg_1=1, var_142=1, var_142_arg_0=1, var_142_arg_1=1, var_143=1, var_143_arg_0=1, var_143_arg_1=1, var_144=1, var_144_arg_0=1, var_144_arg_1=1, var_145=1, var_145_arg_0=1, var_145_arg_1=1, var_145_arg_2=0, var_146=4294967295, var_146_arg_0=1, var_146_arg_1=0, var_147=4294966548, var_147_arg_0=4294967295, var_147_arg_1=16, var_148=4294966547, var_148_arg_0=4294967295, var_148_arg_1=4294966548, var_149=64787, var_149_arg_0=4294966547, var_150=1, var_150_arg_0=1, var_150_arg_1=64787, var_150_arg_2=1, var_151_arg_0=1, var_151_arg_1=1, var_151_arg_2=1, var_171=749, var_29=0, var_29_arg_0=0, var_29_arg_1=0, var_30=0, var_30_arg_0=0, var_30_arg_1=0, var_31=0, var_31_arg_0=0, var_31_arg_1=0, var_32=0, var_32_arg_0=0, var_32_arg_1=1, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_34=1, var_35=0, var_35_arg_0=1, var_35_arg_1=0, var_36=0, var_36_arg_0=0, var_36_arg_1=0, var_37=0, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_39_arg_1=1, var_40=1, var_40_arg_0=0, var_40_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_5=0, var_62=1, var_65=400, var_66=0, var_67=4294967293, var_67_arg_0=1, var_67_arg_1=0, var_68=16, var_69=749, var_69_arg_0=1, var_69_arg_1=16, var_70=1, var_70_arg_0=400, var_70_arg_1=749, var_71=1, var_71_arg_0=1, var_71_arg_1=1, var_72=1, var_72_arg_0=0, var_72_arg_1=1, var_73=1, var_73_arg_0=1, var_73_arg_1=1, var_75=1, var_75_arg_0=1, var_75_arg_1=0, var_76=1, var_76_arg_0=1, var_76_arg_1=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_79_arg_0=1, var_79_arg_1=1, var_80=1, var_80_arg_0=1, var_80_arg_1=1, var_82=1, var_82_arg_0=1, var_82_arg_1=1, var_82_arg_2=0, var_83=65536, var_83_arg_0=1, var_83_arg_1=0, var_84=4294966548, var_84_arg_0=4294967295, var_84_arg_1=16, var_85=1, var_85_arg_0=749, var_85_arg_1=4294966548, var_86=1, var_86_arg_0=1, var_87=1, var_87_arg_0=1, var_87_arg_1=1, var_87_arg_2=1, var_88=1, var_88_arg_0=1, var_88_arg_1=1, var_88_arg_2=1, var_89=65536, var_89_arg_0=1, var_89_arg_1=0, var_90=4294967295, var_90_arg_0=65536, var_90_arg_1=16, var_91=1, var_91_arg_0=400, var_91_arg_1=4294967295, var_92=0, var_92_arg_0=1, var_92_arg_1=0, var_93=1, var_93_arg_0=1, var_93_arg_1=0, var_94=1, var_94_arg_0=1, var_94_arg_1=1, var_95=1, var_95_arg_0=0, var_95_arg_1=1, var_97=1, var_97_arg_0=1, var_97_arg_1=1, var_98=1, var_98_arg_0=1, var_98_arg_1=1, var_99=1, var_99_arg_0=1, var_99_arg_1=1] [L461] EXPR var_151_arg_0 ? var_151_arg_1 : var_151_arg_2 VAL [bad_43_arg_0=0, init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=1, input_44=1, input_46=0, input_48=0, input_50=1, input_52=1, input_54=1, input_56=1, input_58=0, input_60=1, input_64=1, input_74=1, input_78=1, input_81=1, input_96=1, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, next_45_arg_1=1, next_47_arg_1=0, next_49_arg_1=0, next_51_arg_1=1, next_53_arg_1=1, next_55_arg_1=1, next_57_arg_1=1, next_59_arg_1=0, next_61_arg_1=1, next_63_arg_1=1, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_6=0, state_8=0, var_101=1, var_101_arg_0=1, var_101_arg_1=1, var_102=1, var_102_arg_0=1, var_102_arg_1=1, var_103=1, var_103_arg_0=1, var_103_arg_1=1, var_104=1, var_104_arg_0=1, var_104_arg_1=1, var_105=1, var_105_arg_0=1, var_105_arg_1=1, var_106=1, var_106_arg_0=1, var_106_arg_1=1, var_107=1, var_107_arg_0=1, var_107_arg_1=1, var_108=1, var_108_arg_0=1, var_108_arg_1=1, var_109=1, var_109_arg_0=1, var_109_arg_1=1, var_110=1, var_110_arg_0=1, var_110_arg_1=1, var_111=1, var_111_arg_0=1, var_111_arg_1=1, var_112=1, var_112_arg_0=1, var_112_arg_1=1, var_113=1, var_113_arg_0=1, var_113_arg_1=1, var_114=1, var_114_arg_0=1, var_114_arg_1=1, var_115=0, var_115_arg_0=1, var_115_arg_1=0, var_116=1, var_116_arg_0=1, var_116_arg_1=0, var_117=1, var_117_arg_0=1, var_117_arg_1=1, var_118=1, var_118_arg_0=0, var_118_arg_1=1, var_119=1, var_119_arg_0=1, var_119_arg_1=1, var_12=0, var_120=1, var_120_arg_0=1, var_120_arg_1=1, var_121=1, var_121_arg_0=1, var_121_arg_1=1, var_122=1, var_122_arg_0=1, var_122_arg_1=1, var_123=0, var_123_arg_0=1, var_123_arg_1=0, var_124=1, var_124_arg_0=1, var_124_arg_1=1, var_125=1, var_125_arg_0=1, var_125_arg_1=1, var_126=0, var_126_arg_0=0, var_126_arg_1=1, var_127=0, var_127_arg_0=1, var_127_arg_1=0, var_128=1, var_128_arg_0=0, var_128_arg_1=1, var_129=0, var_129_arg_0=0, var_129_arg_1=1, var_130=0, var_130_arg_0=0, var_130_arg_1=0, var_131=1, var_131_arg_0=0, var_131_arg_1=1, var_132=1, var_132_arg_0=1, var_132_arg_1=1, var_133=0, var_133_arg_0=1, var_133_arg_1=0, var_134=1, var_134_arg_0=1, var_134_arg_1=1, var_135=1, var_135_arg_0=1, var_135_arg_1=1, var_136=0, var_136_arg_0=0, var_136_arg_1=1, var_137=1, var_137_arg_0=1, var_137_arg_1=1, var_138=1, var_138_arg_0=0, var_138_arg_1=1, var_139=1, var_139_arg_0=1, var_139_arg_1=1, var_140=1, var_140_arg_0=0, var_140_arg_1=1, var_141=1, var_141_arg_0=1, var_141_arg_1=1, var_142=1, var_142_arg_0=1, var_142_arg_1=1, var_143=1, var_143_arg_0=1, var_143_arg_1=1, var_144=1, var_144_arg_0=1, var_144_arg_1=1, var_145=1, var_145_arg_0=1, var_145_arg_1=1, var_145_arg_2=0, var_146=4294967295, var_146_arg_0=1, var_146_arg_1=0, var_147=4294966548, var_147_arg_0=4294967295, var_147_arg_1=16, var_148=4294966547, var_148_arg_0=4294967295, var_148_arg_1=4294966548, var_149=64787, var_149_arg_0=4294966547, var_150=1, var_150_arg_0=1, var_150_arg_1=64787, var_150_arg_2=1, var_151_arg_0=1, var_151_arg_0 ? var_151_arg_1 : var_151_arg_2=1, var_151_arg_1=1, var_151_arg_2=1, var_171=749, var_29=0, var_29_arg_0=0, var_29_arg_1=0, var_30=0, var_30_arg_0=0, var_30_arg_1=0, var_31=0, var_31_arg_0=0, var_31_arg_1=0, var_32=0, var_32_arg_0=0, var_32_arg_1=1, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_34=1, var_35=0, var_35_arg_0=1, var_35_arg_1=0, var_36=0, var_36_arg_0=0, var_36_arg_1=0, var_37=0, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_39_arg_1=1, var_40=1, var_40_arg_0=0, var_40_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_5=0, var_62=1, var_65=400, var_66=0, var_67=4294967293, var_67_arg_0=1, var_67_arg_1=0, var_68=16, var_69=749, var_69_arg_0=1, var_69_arg_1=16, var_70=1, var_70_arg_0=400, var_70_arg_1=749, var_71=1, var_71_arg_0=1, var_71_arg_1=1, var_72=1, var_72_arg_0=0, var_72_arg_1=1, var_73=1, var_73_arg_0=1, var_73_arg_1=1, var_75=1, var_75_arg_0=1, var_75_arg_1=0, var_76=1, var_76_arg_0=1, var_76_arg_1=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_79_arg_0=1, var_79_arg_1=1, var_80=1, var_80_arg_0=1, var_80_arg_1=1, var_82=1, var_82_arg_0=1, var_82_arg_1=1, var_82_arg_2=0, var_83=65536, var_83_arg_0=1, var_83_arg_1=0, var_84=4294966548, var_84_arg_0=4294967295, var_84_arg_1=16, var_85=1, var_85_arg_0=749, var_85_arg_1=4294966548, var_86=1, var_86_arg_0=1, var_87=1, var_87_arg_0=1, var_87_arg_1=1, var_87_arg_2=1, var_88=1, var_88_arg_0=1, var_88_arg_1=1, var_88_arg_2=1, var_89=65536, var_89_arg_0=1, var_89_arg_1=0, var_90=4294967295, var_90_arg_0=65536, var_90_arg_1=16, var_91=1, var_91_arg_0=400, var_91_arg_1=4294967295, var_92=0, var_92_arg_0=1, var_92_arg_1=0, var_93=1, var_93_arg_0=1, var_93_arg_1=0, var_94=1, var_94_arg_0=1, var_94_arg_1=1, var_95=1, var_95_arg_0=0, var_95_arg_1=1, var_97=1, var_97_arg_0=1, var_97_arg_1=1, var_98=1, var_98_arg_0=1, var_98_arg_1=1, var_99=1, var_99_arg_0=1, var_99_arg_1=1] [L461] SORT_3 var_151 = var_151_arg_0 ? var_151_arg_1 : var_151_arg_2; [L462] var_151 = var_151 & mask_SORT_3 [L463] SORT_3 var_152_arg_0 = var_151; [L464] SORT_3 var_152_arg_1 = state_6; [L465] SORT_1 var_152 = var_152_arg_0 == var_152_arg_1; [L466] SORT_1 var_153_arg_0 = var_144; [L467] SORT_1 var_153_arg_1 = var_152; [L468] SORT_1 var_153 = var_153_arg_0 & var_153_arg_1; [L469] SORT_3 var_154_arg_0 = var_87; [L470] SORT_3 var_154_arg_1 = state_8; [L471] SORT_1 var_154 = var_154_arg_0 == var_154_arg_1; [L472] SORT_1 var_155_arg_0 = var_153; [L473] SORT_1 var_155_arg_1 = var_154; [L474] SORT_1 var_155 = var_155_arg_0 & var_155_arg_1; [L475] SORT_3 var_156_arg_0 = var_150; [L476] SORT_3 var_156_arg_1 = state_10; [L477] SORT_1 var_156 = var_156_arg_0 == var_156_arg_1; [L478] SORT_1 var_157_arg_0 = var_155; [L479] SORT_1 var_157_arg_1 = var_156; [L480] SORT_1 var_157 = var_157_arg_0 & var_157_arg_1; [L481] SORT_1 var_158_arg_0 = var_125; [L482] SORT_1 var_158_arg_1 = state_13; [L483] SORT_1 var_158 = var_158_arg_0 == var_158_arg_1; [L484] SORT_1 var_159_arg_0 = var_157; [L485] SORT_1 var_159_arg_1 = var_158; [L486] SORT_1 var_159 = var_159_arg_0 & var_159_arg_1; [L487] SORT_1 var_160_arg_0 = var_123; [L488] SORT_1 var_160_arg_1 = state_15; [L489] SORT_1 var_160 = var_160_arg_0 == var_160_arg_1; [L490] SORT_1 var_161_arg_0 = var_159; [L491] SORT_1 var_161_arg_1 = var_160; [L492] SORT_1 var_161 = var_161_arg_0 & var_161_arg_1; [L493] SORT_1 var_162_arg_0 = var_127; [L494] SORT_1 var_162_arg_1 = state_17; [L495] SORT_1 var_162 = var_162_arg_0 == var_162_arg_1; [L496] SORT_1 var_163_arg_0 = var_161; [L497] SORT_1 var_163_arg_1 = var_162; [L498] SORT_1 var_163 = var_163_arg_0 & var_163_arg_1; [L499] SORT_1 var_164_arg_0 = var_135; [L500] SORT_1 var_164_arg_1 = state_19; [L501] SORT_1 var_164 = var_164_arg_0 == var_164_arg_1; [L502] SORT_1 var_165_arg_0 = var_163; [L503] SORT_1 var_165_arg_1 = var_164; [L504] SORT_1 var_165 = var_165_arg_0 & var_165_arg_1; [L505] SORT_1 var_166_arg_0 = var_133; [L506] SORT_1 var_166_arg_1 = state_21; [L507] SORT_1 var_166 = var_166_arg_0 == var_166_arg_1; [L508] SORT_1 var_167_arg_0 = var_165; [L509] SORT_1 var_167_arg_1 = var_166; [L510] SORT_1 var_167 = var_167_arg_0 & var_167_arg_1; [L511] SORT_1 var_168_arg_0 = var_137; [L512] SORT_1 var_168_arg_1 = state_23; [L513] SORT_1 var_168 = var_168_arg_0 == var_168_arg_1; [L514] SORT_1 var_169_arg_0 = var_167; [L515] SORT_1 var_169_arg_1 = var_168; [L516] SORT_1 var_169 = var_169_arg_0 & var_169_arg_1; [L517] SORT_1 var_170_arg_0 = var_169; [L518] SORT_1 var_170_arg_1 = state_27; [L519] SORT_1 var_170 = var_170_arg_0 & var_170_arg_1; [L520] SORT_4 var_172_arg_0 = var_171; [L521] SORT_4 var_172_arg_1 = var_69; [L522] SORT_1 var_172 = var_172_arg_0 == var_172_arg_1; [L523] SORT_1 var_173_arg_0 = state_25; [L524] SORT_1 var_173_arg_1 = var_170; [L525] SORT_1 var_173_arg_2 = var_172; VAL [bad_43_arg_0=0, init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=1, input_44=1, input_46=0, input_48=0, input_50=1, input_52=1, input_54=1, input_56=1, input_58=0, input_60=1, input_64=1, input_74=1, input_78=1, input_81=1, input_96=1, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, next_45_arg_1=1, next_47_arg_1=0, next_49_arg_1=0, next_51_arg_1=1, next_53_arg_1=1, next_55_arg_1=1, next_57_arg_1=1, next_59_arg_1=0, next_61_arg_1=1, next_63_arg_1=1, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_6=0, state_8=0, var_101=1, var_101_arg_0=1, var_101_arg_1=1, var_102=1, var_102_arg_0=1, var_102_arg_1=1, var_103=1, var_103_arg_0=1, var_103_arg_1=1, var_104=1, var_104_arg_0=1, var_104_arg_1=1, var_105=1, var_105_arg_0=1, var_105_arg_1=1, var_106=1, var_106_arg_0=1, var_106_arg_1=1, var_107=1, var_107_arg_0=1, var_107_arg_1=1, var_108=1, var_108_arg_0=1, var_108_arg_1=1, var_109=1, var_109_arg_0=1, var_109_arg_1=1, var_110=1, var_110_arg_0=1, var_110_arg_1=1, var_111=1, var_111_arg_0=1, var_111_arg_1=1, var_112=1, var_112_arg_0=1, var_112_arg_1=1, var_113=1, var_113_arg_0=1, var_113_arg_1=1, var_114=1, var_114_arg_0=1, var_114_arg_1=1, var_115=0, var_115_arg_0=1, var_115_arg_1=0, var_116=1, var_116_arg_0=1, var_116_arg_1=0, var_117=1, var_117_arg_0=1, var_117_arg_1=1, var_118=1, var_118_arg_0=0, var_118_arg_1=1, var_119=1, var_119_arg_0=1, var_119_arg_1=1, var_12=0, var_120=1, var_120_arg_0=1, var_120_arg_1=1, var_121=1, var_121_arg_0=1, var_121_arg_1=1, var_122=1, var_122_arg_0=1, var_122_arg_1=1, var_123=0, var_123_arg_0=1, var_123_arg_1=0, var_124=1, var_124_arg_0=1, var_124_arg_1=1, var_125=1, var_125_arg_0=1, var_125_arg_1=1, var_126=0, var_126_arg_0=0, var_126_arg_1=1, var_127=0, var_127_arg_0=1, var_127_arg_1=0, var_128=1, var_128_arg_0=0, var_128_arg_1=1, var_129=0, var_129_arg_0=0, var_129_arg_1=1, var_130=0, var_130_arg_0=0, var_130_arg_1=0, var_131=1, var_131_arg_0=0, var_131_arg_1=1, var_132=1, var_132_arg_0=1, var_132_arg_1=1, var_133=0, var_133_arg_0=1, var_133_arg_1=0, var_134=1, var_134_arg_0=1, var_134_arg_1=1, var_135=1, var_135_arg_0=1, var_135_arg_1=1, var_136=0, var_136_arg_0=0, var_136_arg_1=1, var_137=1, var_137_arg_0=1, var_137_arg_1=1, var_138=1, var_138_arg_0=0, var_138_arg_1=1, var_139=1, var_139_arg_0=1, var_139_arg_1=1, var_140=1, var_140_arg_0=0, var_140_arg_1=1, var_141=1, var_141_arg_0=1, var_141_arg_1=1, var_142=1, var_142_arg_0=1, var_142_arg_1=1, var_143=1, var_143_arg_0=1, var_143_arg_1=1, var_144=1, var_144_arg_0=1, var_144_arg_1=1, var_145=1, var_145_arg_0=1, var_145_arg_1=1, var_145_arg_2=0, var_146=4294967295, var_146_arg_0=1, var_146_arg_1=0, var_147=4294966548, var_147_arg_0=4294967295, var_147_arg_1=16, var_148=4294966547, var_148_arg_0=4294967295, var_148_arg_1=4294966548, var_149=64787, var_149_arg_0=4294966547, var_150=1, var_150_arg_0=1, var_150_arg_1=64787, var_150_arg_2=1, var_151=1, var_151_arg_0=1, var_151_arg_1=1, var_151_arg_2=1, var_152=0, var_152_arg_0=1, var_152_arg_1=0, var_153=0, var_153_arg_0=1, var_153_arg_1=0, var_154=0, var_154_arg_0=1, var_154_arg_1=0, var_155=0, var_155_arg_0=0, var_155_arg_1=0, var_156=0, var_156_arg_0=1, var_156_arg_1=0, var_157=0, var_157_arg_0=0, var_157_arg_1=0, var_158=0, var_158_arg_0=1, var_158_arg_1=0, var_159=0, var_159_arg_0=0, var_159_arg_1=0, var_160=1, var_160_arg_0=0, var_160_arg_1=0, var_161=0, var_161_arg_0=0, var_161_arg_1=1, var_162=1, var_162_arg_0=0, var_162_arg_1=0, var_163=0, var_163_arg_0=0, var_163_arg_1=1, var_164=0, var_164_arg_0=1, var_164_arg_1=0, var_165=0, var_165_arg_0=0, var_165_arg_1=0, var_166=1, var_166_arg_0=0, var_166_arg_1=0, var_167=0, var_167_arg_0=0, var_167_arg_1=1, var_168=0, var_168_arg_0=1, var_168_arg_1=0, var_169=0, var_169_arg_0=0, var_169_arg_1=0, var_170=0, var_170_arg_0=0, var_170_arg_1=0, var_171=749, var_172=1, var_172_arg_0=749, var_172_arg_1=749, var_173_arg_0=0, var_173_arg_1=0, var_173_arg_2=1, var_29=0, var_29_arg_0=0, var_29_arg_1=0, var_30=0, var_30_arg_0=0, var_30_arg_1=0, var_31=0, var_31_arg_0=0, var_31_arg_1=0, var_32=0, var_32_arg_0=0, var_32_arg_1=1, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_34=1, var_35=0, var_35_arg_0=1, var_35_arg_1=0, var_36=0, var_36_arg_0=0, var_36_arg_1=0, var_37=0, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_39_arg_1=1, var_40=1, var_40_arg_0=0, var_40_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_5=0, var_62=1, var_65=400, var_66=0, var_67=4294967293, var_67_arg_0=1, var_67_arg_1=0, var_68=16, var_69=749, var_69_arg_0=1, var_69_arg_1=16, var_70=1, var_70_arg_0=400, var_70_arg_1=749, var_71=1, var_71_arg_0=1, var_71_arg_1=1, var_72=1, var_72_arg_0=0, var_72_arg_1=1, var_73=1, var_73_arg_0=1, var_73_arg_1=1, var_75=1, var_75_arg_0=1, var_75_arg_1=0, var_76=1, var_76_arg_0=1, var_76_arg_1=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_79_arg_0=1, var_79_arg_1=1, var_80=1, var_80_arg_0=1, var_80_arg_1=1, var_82=1, var_82_arg_0=1, var_82_arg_1=1, var_82_arg_2=0, var_83=65536, var_83_arg_0=1, var_83_arg_1=0, var_84=4294966548, var_84_arg_0=4294967295, var_84_arg_1=16, var_85=1, var_85_arg_0=749, var_85_arg_1=4294966548, var_86=1, var_86_arg_0=1, var_87=1, var_87_arg_0=1, var_87_arg_1=1, var_87_arg_2=1, var_88=1, var_88_arg_0=1, var_88_arg_1=1, var_88_arg_2=1, var_89=65536, var_89_arg_0=1, var_89_arg_1=0, var_90=4294967295, var_90_arg_0=65536, var_90_arg_1=16, var_91=1, var_91_arg_0=400, var_91_arg_1=4294967295, var_92=0, var_92_arg_0=1, var_92_arg_1=0, var_93=1, var_93_arg_0=1, var_93_arg_1=0, var_94=1, var_94_arg_0=1, var_94_arg_1=1, var_95=1, var_95_arg_0=0, var_95_arg_1=1, var_97=1, var_97_arg_0=1, var_97_arg_1=1, var_98=1, var_98_arg_0=1, var_98_arg_1=1, var_99=1, var_99_arg_0=1, var_99_arg_1=1] [L526] EXPR var_173_arg_0 ? var_173_arg_1 : var_173_arg_2 VAL [bad_43_arg_0=0, init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=1, input_44=1, input_46=0, input_48=0, input_50=1, input_52=1, input_54=1, input_56=1, input_58=0, input_60=1, input_64=1, input_74=1, input_78=1, input_81=1, input_96=1, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, next_45_arg_1=1, next_47_arg_1=0, next_49_arg_1=0, next_51_arg_1=1, next_53_arg_1=1, next_55_arg_1=1, next_57_arg_1=1, next_59_arg_1=0, next_61_arg_1=1, next_63_arg_1=1, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_6=0, state_8=0, var_101=1, var_101_arg_0=1, var_101_arg_1=1, var_102=1, var_102_arg_0=1, var_102_arg_1=1, var_103=1, var_103_arg_0=1, var_103_arg_1=1, var_104=1, var_104_arg_0=1, var_104_arg_1=1, var_105=1, var_105_arg_0=1, var_105_arg_1=1, var_106=1, var_106_arg_0=1, var_106_arg_1=1, var_107=1, var_107_arg_0=1, var_107_arg_1=1, var_108=1, var_108_arg_0=1, var_108_arg_1=1, var_109=1, var_109_arg_0=1, var_109_arg_1=1, var_110=1, var_110_arg_0=1, var_110_arg_1=1, var_111=1, var_111_arg_0=1, var_111_arg_1=1, var_112=1, var_112_arg_0=1, var_112_arg_1=1, var_113=1, var_113_arg_0=1, var_113_arg_1=1, var_114=1, var_114_arg_0=1, var_114_arg_1=1, var_115=0, var_115_arg_0=1, var_115_arg_1=0, var_116=1, var_116_arg_0=1, var_116_arg_1=0, var_117=1, var_117_arg_0=1, var_117_arg_1=1, var_118=1, var_118_arg_0=0, var_118_arg_1=1, var_119=1, var_119_arg_0=1, var_119_arg_1=1, var_12=0, var_120=1, var_120_arg_0=1, var_120_arg_1=1, var_121=1, var_121_arg_0=1, var_121_arg_1=1, var_122=1, var_122_arg_0=1, var_122_arg_1=1, var_123=0, var_123_arg_0=1, var_123_arg_1=0, var_124=1, var_124_arg_0=1, var_124_arg_1=1, var_125=1, var_125_arg_0=1, var_125_arg_1=1, var_126=0, var_126_arg_0=0, var_126_arg_1=1, var_127=0, var_127_arg_0=1, var_127_arg_1=0, var_128=1, var_128_arg_0=0, var_128_arg_1=1, var_129=0, var_129_arg_0=0, var_129_arg_1=1, var_130=0, var_130_arg_0=0, var_130_arg_1=0, var_131=1, var_131_arg_0=0, var_131_arg_1=1, var_132=1, var_132_arg_0=1, var_132_arg_1=1, var_133=0, var_133_arg_0=1, var_133_arg_1=0, var_134=1, var_134_arg_0=1, var_134_arg_1=1, var_135=1, var_135_arg_0=1, var_135_arg_1=1, var_136=0, var_136_arg_0=0, var_136_arg_1=1, var_137=1, var_137_arg_0=1, var_137_arg_1=1, var_138=1, var_138_arg_0=0, var_138_arg_1=1, var_139=1, var_139_arg_0=1, var_139_arg_1=1, var_140=1, var_140_arg_0=0, var_140_arg_1=1, var_141=1, var_141_arg_0=1, var_141_arg_1=1, var_142=1, var_142_arg_0=1, var_142_arg_1=1, var_143=1, var_143_arg_0=1, var_143_arg_1=1, var_144=1, var_144_arg_0=1, var_144_arg_1=1, var_145=1, var_145_arg_0=1, var_145_arg_1=1, var_145_arg_2=0, var_146=4294967295, var_146_arg_0=1, var_146_arg_1=0, var_147=4294966548, var_147_arg_0=4294967295, var_147_arg_1=16, var_148=4294966547, var_148_arg_0=4294967295, var_148_arg_1=4294966548, var_149=64787, var_149_arg_0=4294966547, var_150=1, var_150_arg_0=1, var_150_arg_1=64787, var_150_arg_2=1, var_151=1, var_151_arg_0=1, var_151_arg_1=1, var_151_arg_2=1, var_152=0, var_152_arg_0=1, var_152_arg_1=0, var_153=0, var_153_arg_0=1, var_153_arg_1=0, var_154=0, var_154_arg_0=1, var_154_arg_1=0, var_155=0, var_155_arg_0=0, var_155_arg_1=0, var_156=0, var_156_arg_0=1, var_156_arg_1=0, var_157=0, var_157_arg_0=0, var_157_arg_1=0, var_158=0, var_158_arg_0=1, var_158_arg_1=0, var_159=0, var_159_arg_0=0, var_159_arg_1=0, var_160=1, var_160_arg_0=0, var_160_arg_1=0, var_161=0, var_161_arg_0=0, var_161_arg_1=1, var_162=1, var_162_arg_0=0, var_162_arg_1=0, var_163=0, var_163_arg_0=0, var_163_arg_1=1, var_164=0, var_164_arg_0=1, var_164_arg_1=0, var_165=0, var_165_arg_0=0, var_165_arg_1=0, var_166=1, var_166_arg_0=0, var_166_arg_1=0, var_167=0, var_167_arg_0=0, var_167_arg_1=1, var_168=0, var_168_arg_0=1, var_168_arg_1=0, var_169=0, var_169_arg_0=0, var_169_arg_1=0, var_170=0, var_170_arg_0=0, var_170_arg_1=0, var_171=749, var_172=1, var_172_arg_0=749, var_172_arg_1=749, var_173_arg_0=0, var_173_arg_0 ? var_173_arg_1 : var_173_arg_2=1, var_173_arg_1=0, var_173_arg_2=1, var_29=0, var_29_arg_0=0, var_29_arg_1=0, var_30=0, var_30_arg_0=0, var_30_arg_1=0, var_31=0, var_31_arg_0=0, var_31_arg_1=0, var_32=0, var_32_arg_0=0, var_32_arg_1=1, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_34=1, var_35=0, var_35_arg_0=1, var_35_arg_1=0, var_36=0, var_36_arg_0=0, var_36_arg_1=0, var_37=0, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_39_arg_1=1, var_40=1, var_40_arg_0=0, var_40_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_5=0, var_62=1, var_65=400, var_66=0, var_67=4294967293, var_67_arg_0=1, var_67_arg_1=0, var_68=16, var_69=749, var_69_arg_0=1, var_69_arg_1=16, var_70=1, var_70_arg_0=400, var_70_arg_1=749, var_71=1, var_71_arg_0=1, var_71_arg_1=1, var_72=1, var_72_arg_0=0, var_72_arg_1=1, var_73=1, var_73_arg_0=1, var_73_arg_1=1, var_75=1, var_75_arg_0=1, var_75_arg_1=0, var_76=1, var_76_arg_0=1, var_76_arg_1=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_79_arg_0=1, var_79_arg_1=1, var_80=1, var_80_arg_0=1, var_80_arg_1=1, var_82=1, var_82_arg_0=1, var_82_arg_1=1, var_82_arg_2=0, var_83=65536, var_83_arg_0=1, var_83_arg_1=0, var_84=4294966548, var_84_arg_0=4294967295, var_84_arg_1=16, var_85=1, var_85_arg_0=749, var_85_arg_1=4294966548, var_86=1, var_86_arg_0=1, var_87=1, var_87_arg_0=1, var_87_arg_1=1, var_87_arg_2=1, var_88=1, var_88_arg_0=1, var_88_arg_1=1, var_88_arg_2=1, var_89=65536, var_89_arg_0=1, var_89_arg_1=0, var_90=4294967295, var_90_arg_0=65536, var_90_arg_1=16, var_91=1, var_91_arg_0=400, var_91_arg_1=4294967295, var_92=0, var_92_arg_0=1, var_92_arg_1=0, var_93=1, var_93_arg_0=1, var_93_arg_1=0, var_94=1, var_94_arg_0=1, var_94_arg_1=1, var_95=1, var_95_arg_0=0, var_95_arg_1=1, var_97=1, var_97_arg_0=1, var_97_arg_1=1, var_98=1, var_98_arg_0=1, var_98_arg_1=1, var_99=1, var_99_arg_0=1, var_99_arg_1=1] [L526] SORT_1 var_173 = var_173_arg_0 ? var_173_arg_1 : var_173_arg_2; [L527] SORT_1 next_174_arg_1 = var_173; [L529] state_6 = next_45_arg_1 [L530] state_8 = next_47_arg_1 [L531] state_10 = next_49_arg_1 [L532] state_13 = next_51_arg_1 [L533] state_15 = next_53_arg_1 [L534] state_17 = next_55_arg_1 [L535] state_19 = next_57_arg_1 [L536] state_21 = next_59_arg_1 [L537] state_23 = next_61_arg_1 [L538] state_25 = next_63_arg_1 [L539] state_27 = next_174_arg_1 VAL [bad_43_arg_0=0, init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=1, input_44=1, input_46=0, input_48=0, input_50=1, input_52=1, input_54=1, input_56=1, input_58=0, input_60=1, input_64=1, input_74=1, input_78=1, input_81=1, input_96=1, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, next_174_arg_1=1, next_45_arg_1=1, next_47_arg_1=0, next_49_arg_1=0, next_51_arg_1=1, next_53_arg_1=1, next_55_arg_1=1, next_57_arg_1=1, next_59_arg_1=0, next_61_arg_1=1, next_63_arg_1=1, state_10=0, state_13=1, state_15=1, state_17=1, state_19=1, state_21=0, state_23=1, state_25=1, state_27=1, state_6=1, state_8=0, var_101=1, var_101_arg_0=1, var_101_arg_1=1, var_102=1, var_102_arg_0=1, var_102_arg_1=1, var_103=1, var_103_arg_0=1, var_103_arg_1=1, var_104=1, var_104_arg_0=1, var_104_arg_1=1, var_105=1, var_105_arg_0=1, var_105_arg_1=1, var_106=1, var_106_arg_0=1, var_106_arg_1=1, var_107=1, var_107_arg_0=1, var_107_arg_1=1, var_108=1, var_108_arg_0=1, var_108_arg_1=1, var_109=1, var_109_arg_0=1, var_109_arg_1=1, var_110=1, var_110_arg_0=1, var_110_arg_1=1, var_111=1, var_111_arg_0=1, var_111_arg_1=1, var_112=1, var_112_arg_0=1, var_112_arg_1=1, var_113=1, var_113_arg_0=1, var_113_arg_1=1, var_114=1, var_114_arg_0=1, var_114_arg_1=1, var_115=0, var_115_arg_0=1, var_115_arg_1=0, var_116=1, var_116_arg_0=1, var_116_arg_1=0, var_117=1, var_117_arg_0=1, var_117_arg_1=1, var_118=1, var_118_arg_0=0, var_118_arg_1=1, var_119=1, var_119_arg_0=1, var_119_arg_1=1, var_12=0, var_120=1, var_120_arg_0=1, var_120_arg_1=1, var_121=1, var_121_arg_0=1, var_121_arg_1=1, var_122=1, var_122_arg_0=1, var_122_arg_1=1, var_123=0, var_123_arg_0=1, var_123_arg_1=0, var_124=1, var_124_arg_0=1, var_124_arg_1=1, var_125=1, var_125_arg_0=1, var_125_arg_1=1, var_126=0, var_126_arg_0=0, var_126_arg_1=1, var_127=0, var_127_arg_0=1, var_127_arg_1=0, var_128=1, var_128_arg_0=0, var_128_arg_1=1, var_129=0, var_129_arg_0=0, var_129_arg_1=1, var_130=0, var_130_arg_0=0, var_130_arg_1=0, var_131=1, var_131_arg_0=0, var_131_arg_1=1, var_132=1, var_132_arg_0=1, var_132_arg_1=1, var_133=0, var_133_arg_0=1, var_133_arg_1=0, var_134=1, var_134_arg_0=1, var_134_arg_1=1, var_135=1, var_135_arg_0=1, var_135_arg_1=1, var_136=0, var_136_arg_0=0, var_136_arg_1=1, var_137=1, var_137_arg_0=1, var_137_arg_1=1, var_138=1, var_138_arg_0=0, var_138_arg_1=1, var_139=1, var_139_arg_0=1, var_139_arg_1=1, var_140=1, var_140_arg_0=0, var_140_arg_1=1, var_141=1, var_141_arg_0=1, var_141_arg_1=1, var_142=1, var_142_arg_0=1, var_142_arg_1=1, var_143=1, var_143_arg_0=1, var_143_arg_1=1, var_144=1, var_144_arg_0=1, var_144_arg_1=1, var_145=1, var_145_arg_0=1, var_145_arg_1=1, var_145_arg_2=0, var_146=4294967295, var_146_arg_0=1, var_146_arg_1=0, var_147=4294966548, var_147_arg_0=4294967295, var_147_arg_1=16, var_148=4294966547, var_148_arg_0=4294967295, var_148_arg_1=4294966548, var_149=64787, var_149_arg_0=4294966547, var_150=1, var_150_arg_0=1, var_150_arg_1=64787, var_150_arg_2=1, var_151=1, var_151_arg_0=1, var_151_arg_1=1, var_151_arg_2=1, var_152=0, var_152_arg_0=1, var_152_arg_1=0, var_153=0, var_153_arg_0=1, var_153_arg_1=0, var_154=0, var_154_arg_0=1, var_154_arg_1=0, var_155=0, var_155_arg_0=0, var_155_arg_1=0, var_156=0, var_156_arg_0=1, var_156_arg_1=0, var_157=0, var_157_arg_0=0, var_157_arg_1=0, var_158=0, var_158_arg_0=1, var_158_arg_1=0, var_159=0, var_159_arg_0=0, var_159_arg_1=0, var_160=1, var_160_arg_0=0, var_160_arg_1=0, var_161=0, var_161_arg_0=0, var_161_arg_1=1, var_162=1, var_162_arg_0=0, var_162_arg_1=0, var_163=0, var_163_arg_0=0, var_163_arg_1=1, var_164=0, var_164_arg_0=1, var_164_arg_1=0, var_165=0, var_165_arg_0=0, var_165_arg_1=0, var_166=1, var_166_arg_0=0, var_166_arg_1=0, var_167=0, var_167_arg_0=0, var_167_arg_1=1, var_168=0, var_168_arg_0=1, var_168_arg_1=0, var_169=0, var_169_arg_0=0, var_169_arg_1=0, var_170=0, var_170_arg_0=0, var_170_arg_1=0, var_171=749, var_172=1, var_172_arg_0=749, var_172_arg_1=749, var_173=1, var_173_arg_0=0, var_173_arg_1=0, var_173_arg_2=1, var_29=0, var_29_arg_0=0, var_29_arg_1=0, var_30=0, var_30_arg_0=0, var_30_arg_1=0, var_31=0, var_31_arg_0=0, var_31_arg_1=0, var_32=0, var_32_arg_0=0, var_32_arg_1=1, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_34=1, var_35=0, var_35_arg_0=1, var_35_arg_1=0, var_36=0, var_36_arg_0=0, var_36_arg_1=0, var_37=0, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_39_arg_1=1, var_40=1, var_40_arg_0=0, var_40_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_5=0, var_62=1, var_65=400, var_66=0, var_67=4294967293, var_67_arg_0=1, var_67_arg_1=0, var_68=16, var_69=749, var_69_arg_0=1, var_69_arg_1=16, var_70=1, var_70_arg_0=400, var_70_arg_1=749, var_71=1, var_71_arg_0=1, var_71_arg_1=1, var_72=1, var_72_arg_0=0, var_72_arg_1=1, var_73=1, var_73_arg_0=1, var_73_arg_1=1, var_75=1, var_75_arg_0=1, var_75_arg_1=0, var_76=1, var_76_arg_0=1, var_76_arg_1=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_79_arg_0=1, var_79_arg_1=1, var_80=1, var_80_arg_0=1, var_80_arg_1=1, var_82=1, var_82_arg_0=1, var_82_arg_1=1, var_82_arg_2=0, var_83=65536, var_83_arg_0=1, var_83_arg_1=0, var_84=4294966548, var_84_arg_0=4294967295, var_84_arg_1=16, var_85=1, var_85_arg_0=749, var_85_arg_1=4294966548, var_86=1, var_86_arg_0=1, var_87=1, var_87_arg_0=1, var_87_arg_1=1, var_87_arg_2=1, var_88=1, var_88_arg_0=1, var_88_arg_1=1, var_88_arg_2=1, var_89=65536, var_89_arg_0=1, var_89_arg_1=0, var_90=4294967295, var_90_arg_0=65536, var_90_arg_1=16, var_91=1, var_91_arg_0=400, var_91_arg_1=4294967295, var_92=0, var_92_arg_0=1, var_92_arg_1=0, var_93=1, var_93_arg_0=1, var_93_arg_1=0, var_94=1, var_94_arg_0=1, var_94_arg_1=1, var_95=1, var_95_arg_0=0, var_95_arg_1=1, var_97=1, var_97_arg_0=1, var_97_arg_1=1, var_98=1, var_98_arg_0=1, var_98_arg_1=1, var_99=1, var_99_arg_0=1, var_99_arg_1=1] [L99] input_44 = __VERIFIER_nondet_ushort() [L100] input_44 = input_44 & mask_SORT_3 [L101] input_46 = __VERIFIER_nondet_ushort() [L102] input_46 = input_46 & mask_SORT_3 [L103] input_48 = __VERIFIER_nondet_ushort() [L104] input_48 = input_48 & mask_SORT_3 [L105] input_50 = __VERIFIER_nondet_uchar() [L106] input_50 = input_50 & mask_SORT_1 [L107] input_52 = __VERIFIER_nondet_uchar() [L108] input_52 = input_52 & mask_SORT_1 [L109] input_54 = __VERIFIER_nondet_uchar() [L110] input_54 = input_54 & mask_SORT_1 [L111] input_56 = __VERIFIER_nondet_uchar() [L112] input_56 = input_56 & mask_SORT_1 [L113] input_58 = __VERIFIER_nondet_uchar() [L114] input_58 = input_58 & mask_SORT_1 [L115] input_60 = __VERIFIER_nondet_uchar() [L116] input_60 = input_60 & mask_SORT_1 [L117] input_64 = __VERIFIER_nondet_uchar() [L118] input_64 = input_64 & mask_SORT_1 [L119] input_74 = __VERIFIER_nondet_uchar() [L120] input_74 = input_74 & mask_SORT_1 [L121] input_78 = __VERIFIER_nondet_uchar() [L122] input_78 = input_78 & mask_SORT_1 [L123] input_81 = __VERIFIER_nondet_uchar() [L124] input_81 = input_81 & mask_SORT_1 [L125] input_96 = __VERIFIER_nondet_uchar() [L126] input_96 = input_96 & mask_SORT_1 [L127] input_100 = __VERIFIER_nondet_uchar() [L128] input_100 = input_100 & mask_SORT_1 [L131] SORT_1 var_29_arg_0 = state_13; [L132] SORT_1 var_29_arg_1 = ~state_15; [L133] var_29_arg_1 = var_29_arg_1 & mask_SORT_1 [L134] SORT_1 var_29 = var_29_arg_0 & var_29_arg_1; [L135] SORT_1 var_30_arg_0 = var_29; [L136] SORT_1 var_30_arg_1 = ~state_17; [L137] var_30_arg_1 = var_30_arg_1 & mask_SORT_1 [L138] SORT_1 var_30 = var_30_arg_0 & var_30_arg_1; [L139] SORT_1 var_31_arg_0 = var_30; [L140] SORT_1 var_31_arg_1 = state_19; [L141] SORT_1 var_31 = var_31_arg_0 & var_31_arg_1; [L142] SORT_1 var_32_arg_0 = var_31; [L143] SORT_1 var_32_arg_1 = ~state_21; [L144] var_32_arg_1 = var_32_arg_1 & mask_SORT_1 [L145] SORT_1 var_32 = var_32_arg_0 & var_32_arg_1; [L146] SORT_1 var_33_arg_0 = var_32; [L147] SORT_1 var_33_arg_1 = ~state_23; [L148] var_33_arg_1 = var_33_arg_1 & mask_SORT_1 [L149] SORT_1 var_33 = var_33_arg_0 & var_33_arg_1; [L150] SORT_3 var_35_arg_0 = var_34; [L151] SORT_3 var_35_arg_1 = state_6; [L152] SORT_1 var_35 = var_35_arg_0 == var_35_arg_1; [L153] SORT_1 var_36_arg_0 = var_33; [L154] SORT_1 var_36_arg_1 = var_35; [L155] SORT_1 var_36 = var_36_arg_0 & var_36_arg_1; [L156] SORT_3 var_38_arg_0 = var_37; [L157] SORT_3 var_38_arg_1 = state_8; [L158] SORT_1 var_38 = var_38_arg_0 == var_38_arg_1; [L159] SORT_1 var_39_arg_0 = var_36; [L160] SORT_1 var_39_arg_1 = var_38; [L161] SORT_1 var_39 = var_39_arg_0 & var_39_arg_1; [L162] SORT_3 var_40_arg_0 = var_37; [L163] SORT_3 var_40_arg_1 = state_10; [L164] SORT_1 var_40 = var_40_arg_0 == var_40_arg_1; [L165] SORT_1 var_41_arg_0 = var_39; [L166] SORT_1 var_41_arg_1 = var_40; [L167] SORT_1 var_41 = var_41_arg_0 & var_41_arg_1; [L168] SORT_1 var_42_arg_0 = state_27; [L169] SORT_1 var_42_arg_1 = var_41; [L170] SORT_1 var_42 = var_42_arg_0 & var_42_arg_1; [L171] var_42 = var_42 & mask_SORT_1 [L172] SORT_1 bad_43_arg_0 = var_42; [L173] CALL __VERIFIER_assert(!(bad_43_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, 41 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 49.2s, OverallIterations: 3, TraceHistogramMax: 2, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 1.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 204 SdHoareTripleChecker+Valid, 1.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 204 mSDsluCounter, 293 SdHoareTripleChecker+Invalid, 1.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 148 mSDsCounter, 1 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 16 IncrementalHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1 mSolverCounterUnsat, 145 mSDtfsCounter, 16 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=69occurred in iteration=2, InterpolantAutomatonStates: 10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 65 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 27.1s SatisfiabilityAnalysisTime, 4.6s InterpolantComputationTime, 81 NumberOfCodeBlocks, 81 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 41 ConstructedInterpolants, 0 QuantifiedInterpolants, 110 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 2/2 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 [2022-11-02 20:08:13,004 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.adding.4.prop1-back-serstep.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0869cbb055e5b6c4fb0e66b12725080121bd9c147f0a6b4b59f01091060f4b75 --- 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 [2022-11-02 20:08:16,106 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 20:08:16,109 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 20:08:16,147 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 20:08:16,148 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 20:08:16,149 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 20:08:16,151 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 20:08:16,154 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 20:08:16,156 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 20:08:16,158 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 20:08:16,159 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 20:08:16,161 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 20:08:16,162 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 20:08:16,163 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 20:08:16,165 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 20:08:16,167 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 20:08:16,168 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 20:08:16,170 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 20:08:16,173 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 20:08:16,176 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 20:08:16,179 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 20:08:16,186 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 20:08:16,188 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 20:08:16,189 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 20:08:16,194 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 20:08:16,195 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 20:08:16,195 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 20:08:16,197 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 20:08:16,198 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 20:08:16,199 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 20:08:16,200 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 20:08:16,208 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 20:08:16,211 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 20:08:16,213 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 20:08:16,219 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 20:08:16,220 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 20:08:16,221 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 20:08:16,222 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 20:08:16,222 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 20:08:16,225 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 20:08:16,226 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 20:08:16,227 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-02 20:08:16,308 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 20:08:16,309 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 20:08:16,309 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 20:08:16,309 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 20:08:16,310 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-02 20:08:16,310 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-02 20:08:16,311 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 20:08:16,311 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 20:08:16,312 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 20:08:16,312 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 20:08:16,312 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 20:08:16,312 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-02 20:08:16,312 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-02 20:08:16,313 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-02 20:08:16,313 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-02 20:08:16,313 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-02 20:08:16,313 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-02 20:08:16,314 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 20:08:16,314 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 20:08:16,314 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-02 20:08:16,314 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 20:08:16,315 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 20:08:16,315 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-02 20:08:16,315 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:08:16,315 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 20:08:16,316 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-02 20:08:16,316 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-02 20:08:16,316 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-02 20:08:16,321 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-02 20:08:16,321 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-02 20:08:16,321 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-02 20:08:16,321 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-02 20:08:16,322 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-02 20:08:16,322 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_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0869cbb055e5b6c4fb0e66b12725080121bd9c147f0a6b4b59f01091060f4b75 [2022-11-02 20:08:16,786 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 20:08:16,834 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 20:08:16,838 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 20:08:16,840 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 20:08:16,841 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 20:08:16,843 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.adding.4.prop1-back-serstep.c [2022-11-02 20:08:16,939 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/data/889da786c/f9a5c7bb1eca4989a7f30af54f2803c2/FLAG6d2eb7298 [2022-11-02 20:08:17,784 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 20:08:17,788 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.adding.4.prop1-back-serstep.c [2022-11-02 20:08:17,811 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/data/889da786c/f9a5c7bb1eca4989a7f30af54f2803c2/FLAG6d2eb7298 [2022-11-02 20:08:18,007 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/data/889da786c/f9a5c7bb1eca4989a7f30af54f2803c2 [2022-11-02 20:08:18,010 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 20:08:18,012 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 20:08:18,014 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 20:08:18,014 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 20:08:18,020 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 20:08:18,022 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:08:18" (1/1) ... [2022-11-02 20:08:18,025 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f605e5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:08:18, skipping insertion in model container [2022-11-02 20:08:18,026 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:08:18" (1/1) ... [2022-11-02 20:08:18,036 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 20:08:18,080 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 20:08:18,284 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_b15258c1-f473-4192-9061-2b4a59d63be0/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.adding.4.prop1-back-serstep.c[1014,1027] [2022-11-02 20:08:18,506 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:08:18,511 INFO L203 MainTranslator]: Completed pre-run [2022-11-02 20:08:18,549 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_b15258c1-f473-4192-9061-2b4a59d63be0/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.adding.4.prop1-back-serstep.c[1014,1027] [2022-11-02 20:08:18,728 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:08:18,745 INFO L208 MainTranslator]: Completed translation [2022-11-02 20:08:18,745 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:08:18 WrapperNode [2022-11-02 20:08:18,746 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 20:08:18,747 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-02 20:08:18,748 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-02 20:08:18,748 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-02 20:08:18,758 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:08:18" (1/1) ... [2022-11-02 20:08:18,779 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:08:18" (1/1) ... [2022-11-02 20:08:18,836 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 601 [2022-11-02 20:08:18,836 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-02 20:08:18,837 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-02 20:08:18,837 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-02 20:08:18,838 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-02 20:08:18,850 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:08:18" (1/1) ... [2022-11-02 20:08:18,850 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:08:18" (1/1) ... [2022-11-02 20:08:18,861 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:08:18" (1/1) ... [2022-11-02 20:08:18,861 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:08:18" (1/1) ... [2022-11-02 20:08:18,880 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:08:18" (1/1) ... [2022-11-02 20:08:18,886 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:08:18" (1/1) ... [2022-11-02 20:08:18,890 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:08:18" (1/1) ... [2022-11-02 20:08:18,894 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:08:18" (1/1) ... [2022-11-02 20:08:18,901 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-02 20:08:18,902 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-02 20:08:18,903 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-02 20:08:18,903 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-02 20:08:18,904 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:08:18" (1/1) ... [2022-11-02 20:08:18,912 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:08:18,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:08:18,959 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-02 20:08:19,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-02 20:08:19,032 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-02 20:08:19,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-02 20:08:19,382 INFO L235 CfgBuilder]: Building ICFG [2022-11-02 20:08:19,393 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-02 20:08:20,269 INFO L276 CfgBuilder]: Performing block encoding [2022-11-02 20:08:20,279 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-02 20:08:20,280 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-02 20:08:20,282 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:08:20 BoogieIcfgContainer [2022-11-02 20:08:20,283 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-02 20:08:20,286 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-02 20:08:20,287 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-02 20:08:20,291 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-02 20:08:20,292 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 08:08:18" (1/3) ... [2022-11-02 20:08:20,293 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78d9f06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:08:20, skipping insertion in model container [2022-11-02 20:08:20,293 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:08:18" (2/3) ... [2022-11-02 20:08:20,294 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78d9f06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:08:20, skipping insertion in model container [2022-11-02 20:08:20,294 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:08:20" (3/3) ... [2022-11-02 20:08:20,296 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.adding.4.prop1-back-serstep.c [2022-11-02 20:08:20,324 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-02 20:08:20,325 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-02 20:08:20,395 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-02 20:08:20,405 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@3ccf3790, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-02 20:08:20,405 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-02 20:08:20,414 INFO L276 IsEmpty]: Start isEmpty. Operand has 41 states, 39 states have (on average 1.4871794871794872) internal successors, (58), 40 states have internal predecessors, (58), 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) [2022-11-02 20:08:20,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-02 20:08:20,423 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:08:20,424 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2022-11-02 20:08:20,425 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:08:20,438 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:08:20,439 INFO L85 PathProgramCache]: Analyzing trace with hash 28698761, now seen corresponding path program 1 times [2022-11-02 20:08:20,461 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:08:20,462 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [588365350] [2022-11-02 20:08:20,462 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:08:20,463 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:08:20,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:08:20,469 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:08:20,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-11-02 20:08:20,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:08:20,778 INFO L263 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 10 conjunts are in the unsatisfiable core [2022-11-02 20:08:20,788 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:08:20,928 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:08:20,928 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:08:20,929 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:08:20,930 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [588365350] [2022-11-02 20:08:20,931 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [588365350] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:08:20,931 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:08:20,932 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:08:20,934 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [392239200] [2022-11-02 20:08:20,935 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:08:20,941 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:08:20,942 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:08:20,987 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:08:20,988 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:08:20,991 INFO L87 Difference]: Start difference. First operand has 41 states, 39 states have (on average 1.4871794871794872) internal successors, (58), 40 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:08:21,198 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:08:21,199 INFO L93 Difference]: Finished difference Result 110 states and 165 transitions. [2022-11-02 20:08:21,201 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-02 20:08:21,203 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 5 [2022-11-02 20:08:21,203 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:08:21,222 INFO L225 Difference]: With dead ends: 110 [2022-11-02 20:08:21,223 INFO L226 Difference]: Without dead ends: 71 [2022-11-02 20:08:21,237 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:08:21,245 INFO L413 NwaCegarLoop]: 48 mSDtfsCounter, 94 mSDsluCounter, 95 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 94 SdHoareTripleChecker+Valid, 143 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:08:21,248 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [94 Valid, 143 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 20:08:21,269 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71 states. [2022-11-02 20:08:21,289 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71 to 39. [2022-11-02 20:08:21,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 39 states, 38 states have (on average 1.4210526315789473) internal successors, (54), 38 states have internal predecessors, (54), 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) [2022-11-02 20:08:21,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 54 transitions. [2022-11-02 20:08:21,295 INFO L78 Accepts]: Start accepts. Automaton has 39 states and 54 transitions. Word has length 5 [2022-11-02 20:08:21,295 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:08:21,296 INFO L495 AbstractCegarLoop]: Abstraction has 39 states and 54 transitions. [2022-11-02 20:08:21,296 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:08:21,297 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 54 transitions. [2022-11-02 20:08:21,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-02 20:08:21,298 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:08:21,299 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:08:21,322 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2022-11-02 20:08:21,515 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:08:21,516 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:08:21,517 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:08:21,517 INFO L85 PathProgramCache]: Analyzing trace with hash -473289749, now seen corresponding path program 1 times [2022-11-02 20:08:21,520 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:08:21,520 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [383948555] [2022-11-02 20:08:21,520 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:08:21,521 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:08:21,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:08:21,524 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:08:21,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-11-02 20:08:22,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:08:22,021 INFO L263 TraceCheckSpWp]: Trace formula consists of 518 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-02 20:08:22,029 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:08:22,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:08:22,259 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:08:22,260 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:08:22,261 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [383948555] [2022-11-02 20:08:22,261 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [383948555] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:08:22,262 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:08:22,262 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:08:22,268 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1433888546] [2022-11-02 20:08:22,269 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:08:22,271 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:08:22,273 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:08:22,274 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:08:22,275 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:08:22,275 INFO L87 Difference]: Start difference. First operand 39 states and 54 transitions. Second operand has 5 states, 5 states have (on average 7.6) internal successors, (38), 5 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:08:22,348 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:08:22,349 INFO L93 Difference]: Finished difference Result 79 states and 111 transitions. [2022-11-02 20:08:22,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-02 20:08:22,350 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.6) internal successors, (38), 5 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 38 [2022-11-02 20:08:22,351 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:08:22,351 INFO L225 Difference]: With dead ends: 79 [2022-11-02 20:08:22,352 INFO L226 Difference]: Without dead ends: 44 [2022-11-02 20:08:22,353 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:08:22,354 INFO L413 NwaCegarLoop]: 48 mSDtfsCounter, 2 mSDsluCounter, 70 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 118 SdHoareTripleChecker+Invalid, 41 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 24 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:08:22,355 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 118 Invalid, 41 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 17 Invalid, 0 Unknown, 24 Unchecked, 0.1s Time] [2022-11-02 20:08:22,356 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44 states. [2022-11-02 20:08:22,362 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44 to 43. [2022-11-02 20:08:22,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 43 states, 42 states have (on average 1.4047619047619047) internal successors, (59), 42 states have internal predecessors, (59), 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) [2022-11-02 20:08:22,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 59 transitions. [2022-11-02 20:08:22,364 INFO L78 Accepts]: Start accepts. Automaton has 43 states and 59 transitions. Word has length 38 [2022-11-02 20:08:22,365 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:08:22,365 INFO L495 AbstractCegarLoop]: Abstraction has 43 states and 59 transitions. [2022-11-02 20:08:22,365 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.6) internal successors, (38), 5 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:08:22,366 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 59 transitions. [2022-11-02 20:08:22,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-02 20:08:22,367 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:08:22,367 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:08:22,396 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2022-11-02 20:08:22,585 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:08:22,586 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:08:22,587 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:08:22,587 INFO L85 PathProgramCache]: Analyzing trace with hash -1174889623, now seen corresponding path program 1 times [2022-11-02 20:08:22,588 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:08:22,589 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [204744849] [2022-11-02 20:08:22,589 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:08:22,589 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:08:22,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:08:22,591 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:08:22,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2022-11-02 20:08:23,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:08:23,114 INFO L263 TraceCheckSpWp]: Trace formula consists of 518 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-02 20:08:23,120 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:08:23,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:08:23,380 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:08:23,381 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:08:23,381 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [204744849] [2022-11-02 20:08:23,384 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [204744849] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:08:23,384 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:08:23,384 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:08:23,385 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2067076401] [2022-11-02 20:08:23,385 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:08:23,385 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:08:23,386 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:08:23,386 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:08:23,387 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:08:23,387 INFO L87 Difference]: Start difference. First operand 43 states and 59 transitions. Second operand has 5 states, 5 states have (on average 7.6) internal successors, (38), 5 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:08:23,454 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:08:23,457 INFO L93 Difference]: Finished difference Result 92 states and 130 transitions. [2022-11-02 20:08:23,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-02 20:08:23,458 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.6) internal successors, (38), 5 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 38 [2022-11-02 20:08:23,459 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:08:23,460 INFO L225 Difference]: With dead ends: 92 [2022-11-02 20:08:23,461 INFO L226 Difference]: Without dead ends: 57 [2022-11-02 20:08:23,462 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:08:23,465 INFO L413 NwaCegarLoop]: 41 mSDtfsCounter, 3 mSDsluCounter, 82 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 123 SdHoareTripleChecker+Invalid, 33 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 24 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-02 20:08:23,467 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3 Valid, 123 Invalid, 33 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 9 Invalid, 0 Unknown, 24 Unchecked, 0.0s Time] [2022-11-02 20:08:23,470 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57 states. [2022-11-02 20:08:23,477 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57 to 57. [2022-11-02 20:08:23,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 57 states, 56 states have (on average 1.4107142857142858) internal successors, (79), 56 states have internal predecessors, (79), 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) [2022-11-02 20:08:23,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 79 transitions. [2022-11-02 20:08:23,483 INFO L78 Accepts]: Start accepts. Automaton has 57 states and 79 transitions. Word has length 38 [2022-11-02 20:08:23,483 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:08:23,484 INFO L495 AbstractCegarLoop]: Abstraction has 57 states and 79 transitions. [2022-11-02 20:08:23,484 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.6) internal successors, (38), 5 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:08:23,484 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 79 transitions. [2022-11-02 20:08:23,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-02 20:08:23,486 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:08:23,486 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:08:23,509 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2022-11-02 20:08:23,704 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:08:23,705 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:08:23,706 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:08:23,706 INFO L85 PathProgramCache]: Analyzing trace with hash 413458279, now seen corresponding path program 1 times [2022-11-02 20:08:23,708 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:08:23,708 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1098715431] [2022-11-02 20:08:23,708 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:08:23,708 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:08:23,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:08:23,715 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:08:23,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2022-11-02 20:08:24,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:08:24,157 INFO L263 TraceCheckSpWp]: Trace formula consists of 518 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-02 20:08:24,162 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:08:24,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:08:24,262 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:08:24,262 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:08:24,263 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1098715431] [2022-11-02 20:08:24,263 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1098715431] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:08:24,263 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:08:24,263 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:08:24,264 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [101672086] [2022-11-02 20:08:24,264 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:08:24,266 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:08:24,266 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:08:24,267 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:08:24,272 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:08:24,273 INFO L87 Difference]: Start difference. First operand 57 states and 79 transitions. Second operand has 4 states, 4 states have (on average 9.5) internal successors, (38), 4 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:08:24,379 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:08:24,385 INFO L93 Difference]: Finished difference Result 155 states and 220 transitions. [2022-11-02 20:08:24,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-02 20:08:24,386 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.5) internal successors, (38), 4 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 38 [2022-11-02 20:08:24,386 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:08:24,392 INFO L225 Difference]: With dead ends: 155 [2022-11-02 20:08:24,392 INFO L226 Difference]: Without dead ends: 120 [2022-11-02 20:08:24,393 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:08:24,394 INFO L413 NwaCegarLoop]: 95 mSDtfsCounter, 65 mSDsluCounter, 97 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 65 SdHoareTripleChecker+Valid, 192 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:08:24,395 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [65 Valid, 192 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 20:08:24,396 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120 states. [2022-11-02 20:08:24,409 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120 to 85. [2022-11-02 20:08:24,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 85 states, 84 states have (on average 1.4285714285714286) internal successors, (120), 84 states have internal predecessors, (120), 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) [2022-11-02 20:08:24,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 120 transitions. [2022-11-02 20:08:24,416 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 120 transitions. Word has length 38 [2022-11-02 20:08:24,420 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:08:24,420 INFO L495 AbstractCegarLoop]: Abstraction has 85 states and 120 transitions. [2022-11-02 20:08:24,420 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.5) internal successors, (38), 4 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:08:24,421 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 120 transitions. [2022-11-02 20:08:24,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-02 20:08:24,422 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:08:24,422 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:08:24,444 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (5)] Ended with exit code 0 [2022-11-02 20:08:24,623 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:08:24,623 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:08:24,624 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:08:24,624 INFO L85 PathProgramCache]: Analyzing trace with hash 415305321, now seen corresponding path program 1 times [2022-11-02 20:08:24,625 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:08:24,626 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [446745480] [2022-11-02 20:08:24,626 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:08:24,626 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:08:24,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:08:24,639 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:08:24,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2022-11-02 20:08:25,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:08:25,111 INFO L263 TraceCheckSpWp]: Trace formula consists of 518 conjuncts, 21 conjunts are in the unsatisfiable core [2022-11-02 20:08:25,117 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:08:25,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:08:25,914 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-02 20:08:26,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:08:26,882 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:08:26,883 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [446745480] [2022-11-02 20:08:26,884 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [446745480] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-02 20:08:26,884 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-02 20:08:26,884 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 18 [2022-11-02 20:08:26,884 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1171143730] [2022-11-02 20:08:26,893 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-02 20:08:26,894 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-11-02 20:08:26,895 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:08:26,896 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-11-02 20:08:26,896 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=265, Unknown=0, NotChecked=0, Total=306 [2022-11-02 20:08:26,898 INFO L87 Difference]: Start difference. First operand 85 states and 120 transitions. Second operand has 18 states, 18 states have (on average 4.111111111111111) internal successors, (74), 18 states have internal predecessors, (74), 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) [2022-11-02 20:08:27,296 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:08:27,296 INFO L93 Difference]: Finished difference Result 121 states and 170 transitions. [2022-11-02 20:08:27,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-11-02 20:08:27,298 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 4.111111111111111) internal successors, (74), 18 states have internal predecessors, (74), 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 38 [2022-11-02 20:08:27,298 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:08:27,299 INFO L225 Difference]: With dead ends: 121 [2022-11-02 20:08:27,299 INFO L226 Difference]: Without dead ends: 119 [2022-11-02 20:08:27,300 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 58 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=98, Invalid=454, Unknown=0, NotChecked=0, Total=552 [2022-11-02 20:08:27,301 INFO L413 NwaCegarLoop]: 40 mSDtfsCounter, 72 mSDsluCounter, 446 mSDsCounter, 0 mSdLazyCounter, 30 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 72 SdHoareTripleChecker+Valid, 486 SdHoareTripleChecker+Invalid, 162 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 30 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 130 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:08:27,302 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [72 Valid, 486 Invalid, 162 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 30 Invalid, 0 Unknown, 130 Unchecked, 0.1s Time] [2022-11-02 20:08:27,303 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 119 states. [2022-11-02 20:08:27,316 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 119 to 114. [2022-11-02 20:08:27,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 114 states, 113 states have (on average 1.424778761061947) internal successors, (161), 113 states have internal predecessors, (161), 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) [2022-11-02 20:08:27,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 114 states and 161 transitions. [2022-11-02 20:08:27,329 INFO L78 Accepts]: Start accepts. Automaton has 114 states and 161 transitions. Word has length 38 [2022-11-02 20:08:27,330 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:08:27,332 INFO L495 AbstractCegarLoop]: Abstraction has 114 states and 161 transitions. [2022-11-02 20:08:27,332 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 4.111111111111111) internal successors, (74), 18 states have internal predecessors, (74), 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) [2022-11-02 20:08:27,333 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 161 transitions. [2022-11-02 20:08:27,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-02 20:08:27,335 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:08:27,336 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:08:27,358 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2022-11-02 20:08:27,553 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:08:27,553 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:08:27,554 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:08:27,554 INFO L85 PathProgramCache]: Analyzing trace with hash -543829265, now seen corresponding path program 1 times [2022-11-02 20:08:27,555 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:08:27,555 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [202144928] [2022-11-02 20:08:27,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:08:27,555 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:08:27,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:08:27,557 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:08:27,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2022-11-02 20:08:27,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:08:27,956 INFO L263 TraceCheckSpWp]: Trace formula consists of 518 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-02 20:08:27,961 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:08:30,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:08:30,042 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:08:30,042 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:08:30,042 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [202144928] [2022-11-02 20:08:30,042 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [202144928] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:08:30,042 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:08:30,042 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-02 20:08:30,043 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1910364515] [2022-11-02 20:08:30,043 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:08:30,043 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-02 20:08:30,043 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:08:30,044 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-02 20:08:30,044 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=37, Unknown=1, NotChecked=0, Total=56 [2022-11-02 20:08:30,044 INFO L87 Difference]: Start difference. First operand 114 states and 161 transitions. Second operand has 8 states, 8 states have (on average 4.75) internal successors, (38), 8 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:08:30,259 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:08:30,259 INFO L93 Difference]: Finished difference Result 283 states and 402 transitions. [2022-11-02 20:08:30,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-02 20:08:30,261 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 4.75) internal successors, (38), 8 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 38 [2022-11-02 20:08:30,262 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:08:30,263 INFO L225 Difference]: With dead ends: 283 [2022-11-02 20:08:30,263 INFO L226 Difference]: Without dead ends: 201 [2022-11-02 20:08:30,263 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=30, Invalid=59, Unknown=1, NotChecked=0, Total=90 [2022-11-02 20:08:30,264 INFO L413 NwaCegarLoop]: 75 mSDtfsCounter, 50 mSDsluCounter, 205 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 50 SdHoareTripleChecker+Valid, 280 SdHoareTripleChecker+Invalid, 127 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 104 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:08:30,265 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [50 Valid, 280 Invalid, 127 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 23 Invalid, 0 Unknown, 104 Unchecked, 0.1s Time] [2022-11-02 20:08:30,266 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 201 states. [2022-11-02 20:08:30,291 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 201 to 198. [2022-11-02 20:08:30,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 198 states, 197 states have (on average 1.4213197969543148) internal successors, (280), 197 states have internal predecessors, (280), 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) [2022-11-02 20:08:30,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 198 states and 280 transitions. [2022-11-02 20:08:30,293 INFO L78 Accepts]: Start accepts. Automaton has 198 states and 280 transitions. Word has length 38 [2022-11-02 20:08:30,293 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:08:30,293 INFO L495 AbstractCegarLoop]: Abstraction has 198 states and 280 transitions. [2022-11-02 20:08:30,293 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 4.75) internal successors, (38), 8 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:08:30,293 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 280 transitions. [2022-11-02 20:08:30,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-02 20:08:30,295 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:08:30,295 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:08:30,326 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2022-11-02 20:08:30,520 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:08:30,520 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:08:30,521 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:08:30,521 INFO L85 PathProgramCache]: Analyzing trace with hash 1379398769, now seen corresponding path program 1 times [2022-11-02 20:08:30,522 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:08:30,522 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1483266144] [2022-11-02 20:08:30,522 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:08:30,522 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:08:30,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:08:30,526 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:08:30,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2022-11-02 20:08:30,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:08:30,867 INFO L263 TraceCheckSpWp]: Trace formula consists of 518 conjuncts, 14 conjunts are in the unsatisfiable core [2022-11-02 20:08:30,871 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:08:33,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:08:33,071 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:08:33,071 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:08:33,071 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1483266144] [2022-11-02 20:08:33,071 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1483266144] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:08:33,072 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:08:33,072 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-11-02 20:08:33,072 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [525492490] [2022-11-02 20:08:33,072 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:08:33,073 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-02 20:08:33,073 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:08:33,073 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-02 20:08:33,074 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=50, Unknown=1, NotChecked=0, Total=72 [2022-11-02 20:08:33,074 INFO L87 Difference]: Start difference. First operand 198 states and 280 transitions. Second operand has 9 states, 9 states have (on average 4.222222222222222) internal successors, (38), 9 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:08:38,766 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:08:38,766 INFO L93 Difference]: Finished difference Result 429 states and 609 transitions. [2022-11-02 20:08:38,766 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-11-02 20:08:38,766 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 4.222222222222222) internal successors, (38), 9 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 38 [2022-11-02 20:08:38,767 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:08:38,769 INFO L225 Difference]: With dead ends: 429 [2022-11-02 20:08:38,769 INFO L226 Difference]: Without dead ends: 318 [2022-11-02 20:08:38,770 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 29 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 7.7s TimeCoverageRelationStatistics Valid=48, Invalid=131, Unknown=3, NotChecked=0, Total=182 [2022-11-02 20:08:38,771 INFO L413 NwaCegarLoop]: 105 mSDtfsCounter, 200 mSDsluCounter, 365 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 200 SdHoareTripleChecker+Valid, 470 SdHoareTripleChecker+Invalid, 259 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 246 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-02 20:08:38,771 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [200 Valid, 470 Invalid, 259 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 13 Invalid, 0 Unknown, 246 Unchecked, 0.0s Time] [2022-11-02 20:08:38,772 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 318 states. [2022-11-02 20:08:38,785 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 318 to 260. [2022-11-02 20:08:38,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 260 states, 259 states have (on average 1.4131274131274132) internal successors, (366), 259 states have internal predecessors, (366), 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) [2022-11-02 20:08:38,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 260 states and 366 transitions. [2022-11-02 20:08:38,787 INFO L78 Accepts]: Start accepts. Automaton has 260 states and 366 transitions. Word has length 38 [2022-11-02 20:08:38,788 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:08:38,788 INFO L495 AbstractCegarLoop]: Abstraction has 260 states and 366 transitions. [2022-11-02 20:08:38,788 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 4.222222222222222) internal successors, (38), 9 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:08:38,788 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 366 transitions. [2022-11-02 20:08:38,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-02 20:08:38,790 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:08:38,790 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:08:38,813 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (8)] Forceful destruction successful, exit code 0 [2022-11-02 20:08:39,007 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:08:39,007 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:08:39,008 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:08:39,008 INFO L85 PathProgramCache]: Analyzing trace with hash 1519947379, now seen corresponding path program 1 times [2022-11-02 20:08:39,010 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:08:39,010 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1620397692] [2022-11-02 20:08:39,010 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:08:39,010 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:08:39,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:08:39,011 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:08:39,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2022-11-02 20:08:39,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:08:39,325 INFO L263 TraceCheckSpWp]: Trace formula consists of 518 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-02 20:08:39,329 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:08:39,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:08:39,437 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:08:39,437 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:08:39,437 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1620397692] [2022-11-02 20:08:39,438 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1620397692] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:08:39,438 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:08:39,438 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:08:39,438 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1918609474] [2022-11-02 20:08:39,438 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:08:39,439 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:08:39,439 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:08:39,439 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:08:39,439 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:08:39,440 INFO L87 Difference]: Start difference. First operand 260 states and 366 transitions. Second operand has 5 states, 5 states have (on average 7.6) internal successors, (38), 5 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:08:39,503 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:08:39,504 INFO L93 Difference]: Finished difference Result 444 states and 626 transitions. [2022-11-02 20:08:39,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-02 20:08:39,504 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.6) internal successors, (38), 5 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 38 [2022-11-02 20:08:39,505 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:08:39,506 INFO L225 Difference]: With dead ends: 444 [2022-11-02 20:08:39,506 INFO L226 Difference]: Without dead ends: 270 [2022-11-02 20:08:39,506 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:08:39,507 INFO L413 NwaCegarLoop]: 40 mSDtfsCounter, 9 mSDsluCounter, 65 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9 SdHoareTripleChecker+Valid, 105 SdHoareTripleChecker+Invalid, 49 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 24 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:08:39,508 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9 Valid, 105 Invalid, 49 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 25 Invalid, 0 Unknown, 24 Unchecked, 0.1s Time] [2022-11-02 20:08:39,508 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 270 states. [2022-11-02 20:08:39,526 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 270 to 260. [2022-11-02 20:08:39,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 260 states, 259 states have (on average 1.3976833976833978) internal successors, (362), 259 states have internal predecessors, (362), 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) [2022-11-02 20:08:39,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 260 states and 362 transitions. [2022-11-02 20:08:39,528 INFO L78 Accepts]: Start accepts. Automaton has 260 states and 362 transitions. Word has length 38 [2022-11-02 20:08:39,528 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:08:39,529 INFO L495 AbstractCegarLoop]: Abstraction has 260 states and 362 transitions. [2022-11-02 20:08:39,529 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.6) internal successors, (38), 5 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:08:39,529 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 362 transitions. [2022-11-02 20:08:39,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-02 20:08:39,531 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:08:39,531 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:08:39,553 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (9)] Forceful destruction successful, exit code 0 [2022-11-02 20:08:39,747 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:08:39,748 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:08:39,748 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:08:39,748 INFO L85 PathProgramCache]: Analyzing trace with hash -1186672015, now seen corresponding path program 1 times [2022-11-02 20:08:39,749 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:08:39,749 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2101992157] [2022-11-02 20:08:39,749 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:08:39,749 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:08:39,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:08:39,750 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:08:39,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (10)] Waiting until timeout for monitored process [2022-11-02 20:08:40,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:08:40,073 INFO L263 TraceCheckSpWp]: Trace formula consists of 518 conjuncts, 39 conjunts are in the unsatisfiable core [2022-11-02 20:08:40,077 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:08:43,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:08:43,128 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-02 20:08:44,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:08:44,427 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:08:44,427 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2101992157] [2022-11-02 20:08:44,428 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2101992157] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-02 20:08:44,428 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-02 20:08:44,428 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12] total 22 [2022-11-02 20:08:44,428 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1389466119] [2022-11-02 20:08:44,428 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-02 20:08:44,430 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2022-11-02 20:08:44,430 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:08:44,431 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2022-11-02 20:08:44,431 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=404, Unknown=1, NotChecked=0, Total=462 [2022-11-02 20:08:44,432 INFO L87 Difference]: Start difference. First operand 260 states and 362 transitions. Second operand has 22 states, 22 states have (on average 3.3636363636363638) internal successors, (74), 22 states have internal predecessors, (74), 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) [2022-11-02 20:08:44,780 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:08:44,781 INFO L93 Difference]: Finished difference Result 325 states and 451 transitions. [2022-11-02 20:08:44,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-11-02 20:08:44,785 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 22 states have (on average 3.3636363636363638) internal successors, (74), 22 states have internal predecessors, (74), 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 38 [2022-11-02 20:08:44,785 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:08:44,786 INFO L225 Difference]: With dead ends: 325 [2022-11-02 20:08:44,786 INFO L226 Difference]: Without dead ends: 323 [2022-11-02 20:08:44,787 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 54 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 82 ImplicationChecksByTransitivity, 3.4s TimeCoverageRelationStatistics Valid=76, Invalid=523, Unknown=1, NotChecked=0, Total=600 [2022-11-02 20:08:44,788 INFO L413 NwaCegarLoop]: 82 mSDtfsCounter, 64 mSDsluCounter, 1000 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 64 SdHoareTripleChecker+Valid, 1082 SdHoareTripleChecker+Invalid, 229 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 211 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:08:44,788 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [64 Valid, 1082 Invalid, 229 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 16 Invalid, 0 Unknown, 211 Unchecked, 0.1s Time] [2022-11-02 20:08:44,789 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 323 states. [2022-11-02 20:08:44,799 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 323 to 278. [2022-11-02 20:08:44,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 278 states, 277 states have (on average 1.4007220216606497) internal successors, (388), 277 states have internal predecessors, (388), 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) [2022-11-02 20:08:44,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 278 states and 388 transitions. [2022-11-02 20:08:44,801 INFO L78 Accepts]: Start accepts. Automaton has 278 states and 388 transitions. Word has length 38 [2022-11-02 20:08:44,801 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:08:44,802 INFO L495 AbstractCegarLoop]: Abstraction has 278 states and 388 transitions. [2022-11-02 20:08:44,802 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 3.3636363636363638) internal successors, (74), 22 states have internal predecessors, (74), 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) [2022-11-02 20:08:44,802 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 388 transitions. [2022-11-02 20:08:44,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-02 20:08:44,807 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:08:44,808 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:08:44,829 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (10)] Forceful destruction successful, exit code 0 [2022-11-02 20:08:45,020 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:08:45,021 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:08:45,021 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:08:45,021 INFO L85 PathProgramCache]: Analyzing trace with hash -1773478029, now seen corresponding path program 1 times [2022-11-02 20:08:45,022 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:08:45,022 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [189258526] [2022-11-02 20:08:45,022 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:08:45,022 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:08:45,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:08:45,024 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:08:45,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (11)] Waiting until timeout for monitored process [2022-11-02 20:08:45,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:08:45,324 INFO L263 TraceCheckSpWp]: Trace formula consists of 518 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-02 20:08:45,332 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:08:45,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:08:45,532 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:08:45,532 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:08:45,532 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [189258526] [2022-11-02 20:08:45,532 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [189258526] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:08:45,532 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:08:45,532 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-02 20:08:45,533 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1412817545] [2022-11-02 20:08:45,533 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:08:45,533 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-02 20:08:45,533 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:08:45,533 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-02 20:08:45,534 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2022-11-02 20:08:45,534 INFO L87 Difference]: Start difference. First operand 278 states and 388 transitions. Second operand has 8 states, 8 states have (on average 4.75) internal successors, (38), 8 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:08:45,587 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:08:45,588 INFO L93 Difference]: Finished difference Result 460 states and 645 transitions. [2022-11-02 20:08:45,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-02 20:08:45,588 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 4.75) internal successors, (38), 8 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 38 [2022-11-02 20:08:45,589 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:08:45,590 INFO L225 Difference]: With dead ends: 460 [2022-11-02 20:08:45,590 INFO L226 Difference]: Without dead ends: 306 [2022-11-02 20:08:45,591 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2022-11-02 20:08:45,591 INFO L413 NwaCegarLoop]: 37 mSDtfsCounter, 11 mSDsluCounter, 162 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 199 SdHoareTripleChecker+Invalid, 116 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 97 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-02 20:08:45,592 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 199 Invalid, 116 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 19 Invalid, 0 Unknown, 97 Unchecked, 0.0s Time] [2022-11-02 20:08:45,592 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 306 states. [2022-11-02 20:08:45,601 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 306 to 294. [2022-11-02 20:08:45,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 294 states, 293 states have (on average 1.3924914675767919) internal successors, (408), 293 states have internal predecessors, (408), 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) [2022-11-02 20:08:45,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 294 states and 408 transitions. [2022-11-02 20:08:45,604 INFO L78 Accepts]: Start accepts. Automaton has 294 states and 408 transitions. Word has length 38 [2022-11-02 20:08:45,604 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:08:45,604 INFO L495 AbstractCegarLoop]: Abstraction has 294 states and 408 transitions. [2022-11-02 20:08:45,604 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 4.75) internal successors, (38), 8 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:08:45,604 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 408 transitions. [2022-11-02 20:08:45,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-02 20:08:45,605 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:08:45,605 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:08:45,632 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (11)] Forceful destruction successful, exit code 0 [2022-11-02 20:08:45,822 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:08:45,822 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:08:45,822 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:08:45,822 INFO L85 PathProgramCache]: Analyzing trace with hash 1241625589, now seen corresponding path program 1 times [2022-11-02 20:08:45,823 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:08:45,823 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2069339965] [2022-11-02 20:08:45,823 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:08:45,823 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:08:45,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:08:45,825 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:08:45,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (12)] Waiting until timeout for monitored process [2022-11-02 20:08:46,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:08:46,107 INFO L263 TraceCheckSpWp]: Trace formula consists of 518 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-02 20:08:46,110 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:08:46,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:08:46,242 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:08:46,242 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:08:46,242 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2069339965] [2022-11-02 20:08:46,242 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2069339965] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:08:46,242 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:08:46,242 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:08:46,242 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [813131540] [2022-11-02 20:08:46,243 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:08:46,243 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:08:46,243 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:08:46,244 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:08:46,244 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:08:46,245 INFO L87 Difference]: Start difference. First operand 294 states and 408 transitions. Second operand has 5 states, 5 states have (on average 7.6) internal successors, (38), 5 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:08:46,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:08:46,298 INFO L93 Difference]: Finished difference Result 589 states and 817 transitions. [2022-11-02 20:08:46,299 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-02 20:08:46,299 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.6) internal successors, (38), 5 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 38 [2022-11-02 20:08:46,300 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:08:46,302 INFO L225 Difference]: With dead ends: 589 [2022-11-02 20:08:46,302 INFO L226 Difference]: Without dead ends: 445 [2022-11-02 20:08:46,303 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:08:46,304 INFO L413 NwaCegarLoop]: 67 mSDtfsCounter, 72 mSDsluCounter, 99 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 72 SdHoareTripleChecker+Valid, 166 SdHoareTripleChecker+Invalid, 81 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 65 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-02 20:08:46,304 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [72 Valid, 166 Invalid, 81 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 16 Invalid, 0 Unknown, 65 Unchecked, 0.0s Time] [2022-11-02 20:08:46,305 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 445 states. [2022-11-02 20:08:46,317 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 445 to 310. [2022-11-02 20:08:46,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 310 states, 309 states have (on average 1.372168284789644) internal successors, (424), 309 states have internal predecessors, (424), 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) [2022-11-02 20:08:46,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 310 states and 424 transitions. [2022-11-02 20:08:46,319 INFO L78 Accepts]: Start accepts. Automaton has 310 states and 424 transitions. Word has length 38 [2022-11-02 20:08:46,319 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:08:46,320 INFO L495 AbstractCegarLoop]: Abstraction has 310 states and 424 transitions. [2022-11-02 20:08:46,320 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.6) internal successors, (38), 5 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:08:46,320 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 424 transitions. [2022-11-02 20:08:46,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-02 20:08:46,321 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:08:46,321 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:08:46,346 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (12)] Forceful destruction successful, exit code 0 [2022-11-02 20:08:46,546 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:08:46,547 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:08:46,547 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:08:46,547 INFO L85 PathProgramCache]: Analyzing trace with hash 1942690167, now seen corresponding path program 1 times [2022-11-02 20:08:46,547 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:08:46,548 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1670114937] [2022-11-02 20:08:46,548 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:08:46,548 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:08:46,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:08:46,549 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:08:46,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (13)] Waiting until timeout for monitored process [2022-11-02 20:08:46,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:08:46,858 INFO L263 TraceCheckSpWp]: Trace formula consists of 518 conjuncts, 39 conjunts are in the unsatisfiable core [2022-11-02 20:08:46,861 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:08:49,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:08:49,832 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-02 20:08:51,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:08:51,065 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:08:51,065 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1670114937] [2022-11-02 20:08:51,065 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1670114937] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-02 20:08:51,065 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-02 20:08:51,066 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12] total 22 [2022-11-02 20:08:51,066 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1116490318] [2022-11-02 20:08:51,066 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-02 20:08:51,066 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2022-11-02 20:08:51,067 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:08:51,067 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2022-11-02 20:08:51,067 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=404, Unknown=1, NotChecked=0, Total=462 [2022-11-02 20:08:51,068 INFO L87 Difference]: Start difference. First operand 310 states and 424 transitions. Second operand has 22 states, 22 states have (on average 3.3636363636363638) internal successors, (74), 22 states have internal predecessors, (74), 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) [2022-11-02 20:08:51,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:08:51,305 INFO L93 Difference]: Finished difference Result 348 states and 471 transitions. [2022-11-02 20:08:51,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-02 20:08:51,306 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 22 states have (on average 3.3636363636363638) internal successors, (74), 22 states have internal predecessors, (74), 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 38 [2022-11-02 20:08:51,306 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:08:51,308 INFO L225 Difference]: With dead ends: 348 [2022-11-02 20:08:51,308 INFO L226 Difference]: Without dead ends: 346 [2022-11-02 20:08:51,308 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 54 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 82 ImplicationChecksByTransitivity, 3.3s TimeCoverageRelationStatistics Valid=76, Invalid=523, Unknown=1, NotChecked=0, Total=600 [2022-11-02 20:08:51,310 INFO L413 NwaCegarLoop]: 82 mSDtfsCounter, 66 mSDsluCounter, 748 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 66 SdHoareTripleChecker+Valid, 830 SdHoareTripleChecker+Invalid, 259 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 250 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-02 20:08:51,310 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [66 Valid, 830 Invalid, 259 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 7 Invalid, 0 Unknown, 250 Unchecked, 0.0s Time] [2022-11-02 20:08:51,311 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 346 states. [2022-11-02 20:08:51,318 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 346 to 230. [2022-11-02 20:08:51,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 230 states, 229 states have (on average 1.3711790393013101) internal successors, (314), 229 states have internal predecessors, (314), 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) [2022-11-02 20:08:51,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 230 states and 314 transitions. [2022-11-02 20:08:51,320 INFO L78 Accepts]: Start accepts. Automaton has 230 states and 314 transitions. Word has length 38 [2022-11-02 20:08:51,321 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:08:51,322 INFO L495 AbstractCegarLoop]: Abstraction has 230 states and 314 transitions. [2022-11-02 20:08:51,322 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 3.3636363636363638) internal successors, (74), 22 states have internal predecessors, (74), 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) [2022-11-02 20:08:51,322 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 314 transitions. [2022-11-02 20:08:51,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-02 20:08:51,324 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:08:51,324 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:08:51,341 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (13)] Forceful destruction successful, exit code 0 [2022-11-02 20:08:51,536 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:08:51,537 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:08:51,537 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:08:51,537 INFO L85 PathProgramCache]: Analyzing trace with hash 759382539, now seen corresponding path program 1 times [2022-11-02 20:08:51,538 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:08:51,538 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [178762300] [2022-11-02 20:08:51,538 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:08:51,538 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:08:51,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:08:51,539 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:08:51,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (14)] Waiting until timeout for monitored process [2022-11-02 20:08:51,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:08:51,998 INFO L263 TraceCheckSpWp]: Trace formula consists of 938 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-02 20:08:52,000 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:08:52,119 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-02 20:08:52,119 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:08:52,119 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:08:52,120 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [178762300] [2022-11-02 20:08:52,120 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [178762300] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:08:52,120 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:08:52,120 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:08:52,120 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1403874996] [2022-11-02 20:08:52,120 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:08:52,121 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:08:52,121 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:08:52,121 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:08:52,121 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:08:52,122 INFO L87 Difference]: Start difference. First operand 230 states and 314 transitions. Second operand has 5 states, 5 states have (on average 13.6) internal successors, (68), 5 states have internal predecessors, (68), 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) [2022-11-02 20:08:52,159 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:08:52,159 INFO L93 Difference]: Finished difference Result 329 states and 452 transitions. [2022-11-02 20:08:52,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-02 20:08:52,160 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.6) internal successors, (68), 5 states have internal predecessors, (68), 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 71 [2022-11-02 20:08:52,160 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:08:52,162 INFO L225 Difference]: With dead ends: 329 [2022-11-02 20:08:52,162 INFO L226 Difference]: Without dead ends: 292 [2022-11-02 20:08:52,162 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 67 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:08:52,163 INFO L413 NwaCegarLoop]: 40 mSDtfsCounter, 9 mSDsluCounter, 106 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9 SdHoareTripleChecker+Valid, 146 SdHoareTripleChecker+Invalid, 51 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 37 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-02 20:08:52,163 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9 Valid, 146 Invalid, 51 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 14 Invalid, 0 Unknown, 37 Unchecked, 0.0s Time] [2022-11-02 20:08:52,164 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 292 states. [2022-11-02 20:08:52,171 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 292 to 290. [2022-11-02 20:08:52,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 290 states, 289 states have (on average 1.3771626297577855) internal successors, (398), 289 states have internal predecessors, (398), 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) [2022-11-02 20:08:52,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 290 states and 398 transitions. [2022-11-02 20:08:52,173 INFO L78 Accepts]: Start accepts. Automaton has 290 states and 398 transitions. Word has length 71 [2022-11-02 20:08:52,174 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:08:52,174 INFO L495 AbstractCegarLoop]: Abstraction has 290 states and 398 transitions. [2022-11-02 20:08:52,174 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.6) internal successors, (68), 5 states have internal predecessors, (68), 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) [2022-11-02 20:08:52,174 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 398 transitions. [2022-11-02 20:08:52,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-02 20:08:52,175 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:08:52,175 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:08:52,205 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (14)] Forceful destruction successful, exit code 0 [2022-11-02 20:08:52,392 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:08:52,392 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:08:52,392 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:08:52,392 INFO L85 PathProgramCache]: Analyzing trace with hash 57782665, now seen corresponding path program 1 times [2022-11-02 20:08:52,393 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:08:52,393 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [647594990] [2022-11-02 20:08:52,393 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:08:52,393 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:08:52,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:08:52,394 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:08:52,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (15)] Waiting until timeout for monitored process [2022-11-02 20:08:52,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:08:52,839 INFO L263 TraceCheckSpWp]: Trace formula consists of 938 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-02 20:08:52,841 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:08:53,005 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-02 20:08:53,006 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:08:53,006 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:08:53,006 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [647594990] [2022-11-02 20:08:53,006 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [647594990] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:08:53,006 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:08:53,006 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:08:53,006 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [192878591] [2022-11-02 20:08:53,006 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:08:53,007 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:08:53,007 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:08:53,007 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:08:53,007 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:08:53,007 INFO L87 Difference]: Start difference. First operand 290 states and 398 transitions. Second operand has 5 states, 5 states have (on average 10.8) internal successors, (54), 5 states have internal predecessors, (54), 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) [2022-11-02 20:08:53,046 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:08:53,046 INFO L93 Difference]: Finished difference Result 407 states and 564 transitions. [2022-11-02 20:08:53,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-02 20:08:53,047 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.8) internal successors, (54), 5 states have internal predecessors, (54), 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 71 [2022-11-02 20:08:53,047 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:08:53,048 INFO L225 Difference]: With dead ends: 407 [2022-11-02 20:08:53,048 INFO L226 Difference]: Without dead ends: 296 [2022-11-02 20:08:53,049 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 67 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:08:53,049 INFO L413 NwaCegarLoop]: 35 mSDtfsCounter, 17 mSDsluCounter, 67 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 17 SdHoareTripleChecker+Valid, 102 SdHoareTripleChecker+Invalid, 49 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 34 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-02 20:08:53,050 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [17 Valid, 102 Invalid, 49 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 15 Invalid, 0 Unknown, 34 Unchecked, 0.0s Time] [2022-11-02 20:08:53,050 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 296 states. [2022-11-02 20:08:53,058 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 296 to 296. [2022-11-02 20:08:53,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 296 states, 295 states have (on average 1.3661016949152542) internal successors, (403), 295 states have internal predecessors, (403), 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) [2022-11-02 20:08:53,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 296 states and 403 transitions. [2022-11-02 20:08:53,060 INFO L78 Accepts]: Start accepts. Automaton has 296 states and 403 transitions. Word has length 71 [2022-11-02 20:08:53,060 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:08:53,060 INFO L495 AbstractCegarLoop]: Abstraction has 296 states and 403 transitions. [2022-11-02 20:08:53,060 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.8) internal successors, (54), 5 states have internal predecessors, (54), 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) [2022-11-02 20:08:53,060 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 403 transitions. [2022-11-02 20:08:53,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-02 20:08:53,061 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:08:53,061 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1] [2022-11-02 20:08:53,085 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (15)] Forceful destruction successful, exit code 0 [2022-11-02 20:08:53,280 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:08:53,281 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:08:53,281 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:08:53,281 INFO L85 PathProgramCache]: Analyzing trace with hash 1646130567, now seen corresponding path program 1 times [2022-11-02 20:08:53,282 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:08:53,282 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [460090290] [2022-11-02 20:08:53,282 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:08:53,282 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:08:53,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:08:53,283 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:08:53,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (16)] Waiting until timeout for monitored process [2022-11-02 20:08:53,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:08:53,728 INFO L263 TraceCheckSpWp]: Trace formula consists of 938 conjuncts, 28 conjunts are in the unsatisfiable core [2022-11-02 20:08:53,732 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:08:54,279 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-02 20:08:54,279 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-02 20:08:55,108 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-02 20:08:55,108 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:08:55,109 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [460090290] [2022-11-02 20:08:55,109 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [460090290] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-02 20:08:55,109 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-02 20:08:55,109 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 20 [2022-11-02 20:08:55,109 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [270629214] [2022-11-02 20:08:55,110 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-02 20:08:55,110 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2022-11-02 20:08:55,110 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:08:55,111 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2022-11-02 20:08:55,111 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=334, Unknown=0, NotChecked=0, Total=380 [2022-11-02 20:08:55,111 INFO L87 Difference]: Start difference. First operand 296 states and 403 transitions. Second operand has 20 states, 20 states have (on average 6.9) internal successors, (138), 20 states have internal predecessors, (138), 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) [2022-11-02 20:08:55,655 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:08:55,655 INFO L93 Difference]: Finished difference Result 628 states and 857 transitions. [2022-11-02 20:08:55,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-11-02 20:08:55,657 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 20 states have (on average 6.9) internal successors, (138), 20 states have internal predecessors, (138), 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 71 [2022-11-02 20:08:55,657 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:08:55,659 INFO L225 Difference]: With dead ends: 628 [2022-11-02 20:08:55,659 INFO L226 Difference]: Without dead ends: 626 [2022-11-02 20:08:55,660 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 149 GetRequests, 121 SyntacticMatches, 1 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 70 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=110, Invalid=702, Unknown=0, NotChecked=0, Total=812 [2022-11-02 20:08:55,660 INFO L413 NwaCegarLoop]: 94 mSDtfsCounter, 142 mSDsluCounter, 953 mSDsCounter, 0 mSdLazyCounter, 81 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 142 SdHoareTripleChecker+Valid, 1047 SdHoareTripleChecker+Invalid, 306 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 81 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 222 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-02 20:08:55,661 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [142 Valid, 1047 Invalid, 306 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 81 Invalid, 0 Unknown, 222 Unchecked, 0.2s Time] [2022-11-02 20:08:55,661 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 626 states. [2022-11-02 20:08:55,681 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 626 to 504. [2022-11-02 20:08:55,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 504 states, 503 states have (on average 1.3737574552683898) internal successors, (691), 503 states have internal predecessors, (691), 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) [2022-11-02 20:08:55,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 504 states and 691 transitions. [2022-11-02 20:08:55,685 INFO L78 Accepts]: Start accepts. Automaton has 504 states and 691 transitions. Word has length 71 [2022-11-02 20:08:55,685 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:08:55,686 INFO L495 AbstractCegarLoop]: Abstraction has 504 states and 691 transitions. [2022-11-02 20:08:55,686 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 6.9) internal successors, (138), 20 states have internal predecessors, (138), 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) [2022-11-02 20:08:55,686 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 691 transitions. [2022-11-02 20:08:55,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-02 20:08:55,693 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:08:55,693 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1] [2022-11-02 20:08:55,723 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (16)] Forceful destruction successful, exit code 0 [2022-11-02 20:08:55,908 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:08:55,909 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:08:55,909 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:08:55,909 INFO L85 PathProgramCache]: Analyzing trace with hash 1647977609, now seen corresponding path program 2 times [2022-11-02 20:08:55,910 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:08:55,910 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1116163337] [2022-11-02 20:08:55,910 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-02 20:08:55,910 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:08:55,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:08:55,911 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:08:55,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (17)] Waiting until timeout for monitored process [2022-11-02 20:08:56,336 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-02 20:08:56,336 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-02 20:08:56,364 INFO L263 TraceCheckSpWp]: Trace formula consists of 938 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-02 20:08:56,366 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:08:56,484 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:08:56,485 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-02 20:08:56,621 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:08:56,621 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:08:56,621 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1116163337] [2022-11-02 20:08:56,621 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1116163337] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-02 20:08:56,621 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-02 20:08:56,622 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2022-11-02 20:08:56,622 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1496928364] [2022-11-02 20:08:56,622 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-02 20:08:56,622 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-02 20:08:56,623 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:08:56,623 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-02 20:08:56,623 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2022-11-02 20:08:56,624 INFO L87 Difference]: Start difference. First operand 504 states and 691 transitions. Second operand has 10 states, 10 states have (on average 13.7) internal successors, (137), 10 states have internal predecessors, (137), 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) [2022-11-02 20:08:56,736 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:08:56,736 INFO L93 Difference]: Finished difference Result 866 states and 1192 transitions. [2022-11-02 20:08:56,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-02 20:08:56,738 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 13.7) internal successors, (137), 10 states have internal predecessors, (137), 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 71 [2022-11-02 20:08:56,738 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:08:56,739 INFO L225 Difference]: With dead ends: 866 [2022-11-02 20:08:56,739 INFO L226 Difference]: Without dead ends: 298 [2022-11-02 20:08:56,740 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 143 GetRequests, 132 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2022-11-02 20:08:56,741 INFO L413 NwaCegarLoop]: 135 mSDtfsCounter, 198 mSDsluCounter, 182 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 198 SdHoareTripleChecker+Valid, 317 SdHoareTripleChecker+Invalid, 25 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:08:56,741 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [198 Valid, 317 Invalid, 25 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 20:08:56,741 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 298 states. [2022-11-02 20:08:56,749 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 298 to 197. [2022-11-02 20:08:56,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 197 states, 196 states have (on average 1.3418367346938775) internal successors, (263), 196 states have internal predecessors, (263), 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) [2022-11-02 20:08:56,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 197 states and 263 transitions. [2022-11-02 20:08:56,750 INFO L78 Accepts]: Start accepts. Automaton has 197 states and 263 transitions. Word has length 71 [2022-11-02 20:08:56,751 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:08:56,751 INFO L495 AbstractCegarLoop]: Abstraction has 197 states and 263 transitions. [2022-11-02 20:08:56,751 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 13.7) internal successors, (137), 10 states have internal predecessors, (137), 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) [2022-11-02 20:08:56,751 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 263 transitions. [2022-11-02 20:08:56,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-02 20:08:56,752 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:08:56,752 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:08:56,781 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (17)] Forceful destruction successful, exit code 0 [2022-11-02 20:08:56,975 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:08:56,976 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:08:56,976 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:08:56,976 INFO L85 PathProgramCache]: Analyzing trace with hash -2098044159, now seen corresponding path program 1 times [2022-11-02 20:08:56,977 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:08:56,977 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [669589273] [2022-11-02 20:08:56,977 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:08:56,978 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:08:56,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:08:56,980 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:08:57,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (18)] Waiting until timeout for monitored process [2022-11-02 20:08:57,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:08:57,438 INFO L263 TraceCheckSpWp]: Trace formula consists of 938 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-02 20:08:57,440 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:08:57,593 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-02 20:08:57,593 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:08:57,593 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:08:57,593 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [669589273] [2022-11-02 20:08:57,593 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [669589273] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:08:57,593 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:08:57,594 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:08:57,594 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1662522218] [2022-11-02 20:08:57,594 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:08:57,594 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:08:57,594 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:08:57,595 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:08:57,595 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:08:57,595 INFO L87 Difference]: Start difference. First operand 197 states and 263 transitions. Second operand has 5 states, 5 states have (on average 13.6) internal successors, (68), 5 states have internal predecessors, (68), 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) [2022-11-02 20:08:57,638 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:08:57,639 INFO L93 Difference]: Finished difference Result 350 states and 470 transitions. [2022-11-02 20:08:57,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-02 20:08:57,639 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.6) internal successors, (68), 5 states have internal predecessors, (68), 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 71 [2022-11-02 20:08:57,640 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:08:57,641 INFO L225 Difference]: With dead ends: 350 [2022-11-02 20:08:57,641 INFO L226 Difference]: Without dead ends: 311 [2022-11-02 20:08:57,641 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 67 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:08:57,643 INFO L413 NwaCegarLoop]: 41 mSDtfsCounter, 9 mSDsluCounter, 106 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9 SdHoareTripleChecker+Valid, 147 SdHoareTripleChecker+Invalid, 53 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 39 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-02 20:08:57,643 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9 Valid, 147 Invalid, 53 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 14 Invalid, 0 Unknown, 39 Unchecked, 0.0s Time] [2022-11-02 20:08:57,644 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 311 states. [2022-11-02 20:08:57,655 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 311 to 309. [2022-11-02 20:08:57,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 309 states, 308 states have (on average 1.3474025974025974) internal successors, (415), 308 states have internal predecessors, (415), 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) [2022-11-02 20:08:57,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 309 states and 415 transitions. [2022-11-02 20:08:57,657 INFO L78 Accepts]: Start accepts. Automaton has 309 states and 415 transitions. Word has length 71 [2022-11-02 20:08:57,657 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:08:57,658 INFO L495 AbstractCegarLoop]: Abstraction has 309 states and 415 transitions. [2022-11-02 20:08:57,658 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.6) internal successors, (68), 5 states have internal predecessors, (68), 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) [2022-11-02 20:08:57,658 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 415 transitions. [2022-11-02 20:08:57,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-02 20:08:57,659 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:08:57,659 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:08:57,692 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (18)] Forceful destruction successful, exit code 0 [2022-11-02 20:08:57,881 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:08:57,881 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:08:57,881 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:08:57,882 INFO L85 PathProgramCache]: Analyzing trace with hash 1495323263, now seen corresponding path program 1 times [2022-11-02 20:08:57,882 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:08:57,883 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1777679490] [2022-11-02 20:08:57,883 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:08:57,883 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:08:57,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:08:57,884 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:08:57,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (19)] Waiting until timeout for monitored process [2022-11-02 20:08:58,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:08:58,334 INFO L263 TraceCheckSpWp]: Trace formula consists of 938 conjuncts, 65 conjunts are in the unsatisfiable core [2022-11-02 20:08:58,339 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:09:00,367 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 4 proven. 32 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-02 20:09:00,367 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-02 20:09:27,912 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-02 20:09:27,913 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:09:27,913 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1777679490] [2022-11-02 20:09:27,913 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1777679490] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-02 20:09:27,913 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-02 20:09:27,913 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 24 [2022-11-02 20:09:27,916 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1749769896] [2022-11-02 20:09:27,916 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-02 20:09:27,917 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2022-11-02 20:09:27,917 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:09:27,917 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2022-11-02 20:09:27,917 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=60, Invalid=487, Unknown=5, NotChecked=0, Total=552 [2022-11-02 20:09:27,918 INFO L87 Difference]: Start difference. First operand 309 states and 415 transitions. Second operand has 24 states, 24 states have (on average 5.833333333333333) internal successors, (140), 24 states have internal predecessors, (140), 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) [2022-11-02 20:09:28,137 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:09:28,138 INFO L93 Difference]: Finished difference Result 548 states and 745 transitions. [2022-11-02 20:09:28,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-02 20:09:28,139 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 24 states have (on average 5.833333333333333) internal successors, (140), 24 states have internal predecessors, (140), 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 71 [2022-11-02 20:09:28,139 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:09:28,141 INFO L225 Difference]: With dead ends: 548 [2022-11-02 20:09:28,141 INFO L226 Difference]: Without dead ends: 546 [2022-11-02 20:09:28,142 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 142 GetRequests, 119 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 75 ImplicationChecksByTransitivity, 25.5s TimeCoverageRelationStatistics Valid=68, Invalid=527, Unknown=5, NotChecked=0, Total=600 [2022-11-02 20:09:28,142 INFO L413 NwaCegarLoop]: 108 mSDtfsCounter, 150 mSDsluCounter, 1060 mSDsCounter, 0 mSdLazyCounter, 36 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 150 SdHoareTripleChecker+Valid, 1168 SdHoareTripleChecker+Invalid, 455 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 36 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 419 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:09:28,143 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [150 Valid, 1168 Invalid, 455 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 36 Invalid, 0 Unknown, 419 Unchecked, 0.1s Time] [2022-11-02 20:09:28,144 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 546 states. [2022-11-02 20:09:28,159 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 546 to 354. [2022-11-02 20:09:28,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 354 states, 353 states have (on average 1.3512747875354107) internal successors, (477), 353 states have internal predecessors, (477), 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) [2022-11-02 20:09:28,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 354 states and 477 transitions. [2022-11-02 20:09:28,161 INFO L78 Accepts]: Start accepts. Automaton has 354 states and 477 transitions. Word has length 71 [2022-11-02 20:09:28,161 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:09:28,162 INFO L495 AbstractCegarLoop]: Abstraction has 354 states and 477 transitions. [2022-11-02 20:09:28,162 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 24 states have (on average 5.833333333333333) internal successors, (140), 24 states have internal predecessors, (140), 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) [2022-11-02 20:09:28,162 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 477 transitions. [2022-11-02 20:09:28,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-02 20:09:28,163 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:09:28,163 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:09:28,186 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (19)] Forceful destruction successful, exit code 0 [2022-11-02 20:09:28,376 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:09:28,377 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:09:28,377 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:09:28,377 INFO L85 PathProgramCache]: Analyzing trace with hash -1413440639, now seen corresponding path program 1 times [2022-11-02 20:09:28,378 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:09:28,378 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1157091358] [2022-11-02 20:09:28,378 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:09:28,378 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:09:28,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:09:28,379 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:09:28,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (20)] Waiting until timeout for monitored process [2022-11-02 20:09:28,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:09:28,850 INFO L263 TraceCheckSpWp]: Trace formula consists of 938 conjuncts, 61 conjunts are in the unsatisfiable core [2022-11-02 20:09:28,855 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:09:30,713 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 18 proven. 18 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-02 20:09:30,713 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-02 20:09:54,862 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-02 20:09:54,862 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:09:54,862 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1157091358] [2022-11-02 20:09:54,863 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1157091358] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-02 20:09:54,863 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-02 20:09:54,863 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12] total 22 [2022-11-02 20:09:54,863 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1928281712] [2022-11-02 20:09:54,863 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-02 20:09:54,864 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2022-11-02 20:09:54,864 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:09:54,865 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2022-11-02 20:09:54,865 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=402, Unknown=5, NotChecked=0, Total=462 [2022-11-02 20:09:54,865 INFO L87 Difference]: Start difference. First operand 354 states and 477 transitions. Second operand has 22 states, 22 states have (on average 6.363636363636363) internal successors, (140), 22 states have internal predecessors, (140), 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) [2022-11-02 20:09:55,704 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:09:55,705 INFO L93 Difference]: Finished difference Result 620 states and 841 transitions. [2022-11-02 20:09:55,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-02 20:09:55,705 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 22 states have (on average 6.363636363636363) internal successors, (140), 22 states have internal predecessors, (140), 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 71 [2022-11-02 20:09:55,705 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:09:55,708 INFO L225 Difference]: With dead ends: 620 [2022-11-02 20:09:55,708 INFO L226 Difference]: Without dead ends: 618 [2022-11-02 20:09:55,708 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 146 GetRequests, 121 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 74 ImplicationChecksByTransitivity, 22.6s TimeCoverageRelationStatistics Valid=90, Invalid=607, Unknown=5, NotChecked=0, Total=702 [2022-11-02 20:09:55,709 INFO L413 NwaCegarLoop]: 54 mSDtfsCounter, 54 mSDsluCounter, 622 mSDsCounter, 0 mSdLazyCounter, 34 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 54 SdHoareTripleChecker+Valid, 676 SdHoareTripleChecker+Invalid, 278 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 34 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 244 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:09:55,710 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [54 Valid, 676 Invalid, 278 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 34 Invalid, 0 Unknown, 244 Unchecked, 0.1s Time] [2022-11-02 20:09:55,711 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 618 states. [2022-11-02 20:09:55,732 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 618 to 396. [2022-11-02 20:09:55,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 396 states, 395 states have (on average 1.3518987341772153) internal successors, (534), 395 states have internal predecessors, (534), 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) [2022-11-02 20:09:55,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 396 states and 534 transitions. [2022-11-02 20:09:55,735 INFO L78 Accepts]: Start accepts. Automaton has 396 states and 534 transitions. Word has length 71 [2022-11-02 20:09:55,735 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:09:55,736 INFO L495 AbstractCegarLoop]: Abstraction has 396 states and 534 transitions. [2022-11-02 20:09:55,736 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 6.363636363636363) internal successors, (140), 22 states have internal predecessors, (140), 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) [2022-11-02 20:09:55,736 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 534 transitions. [2022-11-02 20:09:55,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-02 20:09:55,738 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:09:55,738 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:09:55,760 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (20)] Forceful destruction successful, exit code 0 [2022-11-02 20:09:55,952 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:09:55,953 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:09:55,953 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:09:55,953 INFO L85 PathProgramCache]: Analyzing trace with hash 1601662979, now seen corresponding path program 1 times [2022-11-02 20:09:55,954 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:09:55,954 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1481219500] [2022-11-02 20:09:55,954 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:09:55,954 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:09:55,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:09:55,955 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:09:55,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (21)] Waiting until timeout for monitored process [2022-11-02 20:09:56,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:09:56,423 INFO L263 TraceCheckSpWp]: Trace formula consists of 938 conjuncts, 25 conjunts are in the unsatisfiable core [2022-11-02 20:09:56,426 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:09:57,054 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 7 proven. 27 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-02 20:09:57,055 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-02 20:09:58,113 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-02 20:09:58,113 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:09:58,113 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1481219500] [2022-11-02 20:09:58,113 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1481219500] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-02 20:09:58,113 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-02 20:09:58,113 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 18 [2022-11-02 20:09:58,113 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1389666904] [2022-11-02 20:09:58,114 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-02 20:09:58,114 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-11-02 20:09:58,114 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:09:58,115 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-11-02 20:09:58,115 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=249, Unknown=0, NotChecked=0, Total=306 [2022-11-02 20:09:58,115 INFO L87 Difference]: Start difference. First operand 396 states and 534 transitions. Second operand has 18 states, 18 states have (on average 7.555555555555555) internal successors, (136), 18 states have internal predecessors, (136), 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) [2022-11-02 20:09:58,780 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:09:58,780 INFO L93 Difference]: Finished difference Result 795 states and 1078 transitions. [2022-11-02 20:09:58,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-11-02 20:09:58,781 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 7.555555555555555) internal successors, (136), 18 states have internal predecessors, (136), 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 71 [2022-11-02 20:09:58,781 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:09:58,784 INFO L225 Difference]: With dead ends: 795 [2022-11-02 20:09:58,784 INFO L226 Difference]: Without dead ends: 793 [2022-11-02 20:09:58,784 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 146 GetRequests, 125 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 73 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=109, Invalid=397, Unknown=0, NotChecked=0, Total=506 [2022-11-02 20:09:58,785 INFO L413 NwaCegarLoop]: 110 mSDtfsCounter, 357 mSDsluCounter, 800 mSDsCounter, 0 mSdLazyCounter, 190 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 357 SdHoareTripleChecker+Valid, 910 SdHoareTripleChecker+Invalid, 479 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 190 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 287 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-02 20:09:58,785 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [357 Valid, 910 Invalid, 479 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 190 Invalid, 0 Unknown, 287 Unchecked, 0.5s Time] [2022-11-02 20:09:58,787 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 793 states. [2022-11-02 20:09:58,816 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 793 to 571. [2022-11-02 20:09:58,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 571 states, 570 states have (on average 1.3578947368421053) internal successors, (774), 570 states have internal predecessors, (774), 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) [2022-11-02 20:09:58,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 571 states and 774 transitions. [2022-11-02 20:09:58,819 INFO L78 Accepts]: Start accepts. Automaton has 571 states and 774 transitions. Word has length 71 [2022-11-02 20:09:58,819 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:09:58,819 INFO L495 AbstractCegarLoop]: Abstraction has 571 states and 774 transitions. [2022-11-02 20:09:58,820 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 7.555555555555555) internal successors, (136), 18 states have internal predecessors, (136), 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) [2022-11-02 20:09:58,820 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 774 transitions. [2022-11-02 20:09:58,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-02 20:09:58,821 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:09:58,821 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:09:58,850 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (21)] Forceful destruction successful, exit code 0 [2022-11-02 20:09:59,036 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:09:59,036 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:09:59,037 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:09:59,037 INFO L85 PathProgramCache]: Analyzing trace with hash 509787395, now seen corresponding path program 1 times [2022-11-02 20:09:59,038 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:09:59,038 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1155794901] [2022-11-02 20:09:59,038 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:09:59,038 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:09:59,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:09:59,039 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:09:59,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (22)] Waiting until timeout for monitored process [2022-11-02 20:09:59,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:09:59,484 INFO L263 TraceCheckSpWp]: Trace formula consists of 938 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-02 20:09:59,487 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:09:59,635 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-02 20:09:59,635 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:09:59,635 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:09:59,635 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1155794901] [2022-11-02 20:09:59,636 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1155794901] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:09:59,636 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:09:59,636 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:09:59,636 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2011309612] [2022-11-02 20:09:59,636 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:09:59,636 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:09:59,636 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:09:59,637 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:09:59,637 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:09:59,637 INFO L87 Difference]: Start difference. First operand 571 states and 774 transitions. Second operand has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 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) [2022-11-02 20:09:59,709 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:09:59,710 INFO L93 Difference]: Finished difference Result 851 states and 1159 transitions. [2022-11-02 20:09:59,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-02 20:09:59,714 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 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 71 [2022-11-02 20:09:59,714 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:09:59,716 INFO L225 Difference]: With dead ends: 851 [2022-11-02 20:09:59,716 INFO L226 Difference]: Without dead ends: 565 [2022-11-02 20:09:59,717 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 67 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:09:59,718 INFO L413 NwaCegarLoop]: 35 mSDtfsCounter, 14 mSDsluCounter, 68 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 103 SdHoareTripleChecker+Invalid, 49 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 34 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-02 20:09:59,718 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14 Valid, 103 Invalid, 49 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 15 Invalid, 0 Unknown, 34 Unchecked, 0.0s Time] [2022-11-02 20:09:59,721 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 565 states. [2022-11-02 20:09:59,749 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 565 to 450. [2022-11-02 20:09:59,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 450 states, 449 states have (on average 1.3429844097995545) internal successors, (603), 449 states have internal predecessors, (603), 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) [2022-11-02 20:09:59,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 450 states and 603 transitions. [2022-11-02 20:09:59,752 INFO L78 Accepts]: Start accepts. Automaton has 450 states and 603 transitions. Word has length 71 [2022-11-02 20:09:59,752 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:09:59,752 INFO L495 AbstractCegarLoop]: Abstraction has 450 states and 603 transitions. [2022-11-02 20:09:59,753 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 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) [2022-11-02 20:09:59,753 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 603 transitions. [2022-11-02 20:09:59,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-02 20:09:59,754 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:09:59,754 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:09:59,783 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (22)] Ended with exit code 0 [2022-11-02 20:09:59,968 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:09:59,968 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:09:59,968 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:09:59,968 INFO L85 PathProgramCache]: Analyzing trace with hash 650336005, now seen corresponding path program 1 times [2022-11-02 20:09:59,969 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:09:59,970 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [51517583] [2022-11-02 20:09:59,970 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:09:59,970 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:09:59,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:09:59,971 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:10:00,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (23)] Waiting until timeout for monitored process [2022-11-02 20:10:00,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:10:00,462 INFO L263 TraceCheckSpWp]: Trace formula consists of 938 conjuncts, 61 conjunts are in the unsatisfiable core [2022-11-02 20:10:00,467 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:10:02,054 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 18 proven. 18 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-02 20:10:02,055 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-02 20:10:20,631 WARN L234 SmtUtils]: Spent 6.15s on a formula simplification that was a NOOP. DAG size: 195 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-02 20:10:32,052 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-02 20:10:32,052 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:10:32,052 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [51517583] [2022-11-02 20:10:32,052 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [51517583] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-02 20:10:32,052 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-02 20:10:32,052 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12] total 22 [2022-11-02 20:10:32,053 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1250055146] [2022-11-02 20:10:32,053 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-02 20:10:32,055 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2022-11-02 20:10:32,055 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:10:32,057 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2022-11-02 20:10:32,057 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=402, Unknown=5, NotChecked=0, Total=462 [2022-11-02 20:10:32,057 INFO L87 Difference]: Start difference. First operand 450 states and 603 transitions. Second operand has 22 states, 22 states have (on average 6.363636363636363) internal successors, (140), 22 states have internal predecessors, (140), 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) [2022-11-02 20:10:33,518 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:10:33,520 INFO L93 Difference]: Finished difference Result 700 states and 942 transitions. [2022-11-02 20:10:33,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-11-02 20:10:33,520 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 22 states have (on average 6.363636363636363) internal successors, (140), 22 states have internal predecessors, (140), 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 71 [2022-11-02 20:10:33,521 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:10:33,522 INFO L225 Difference]: With dead ends: 700 [2022-11-02 20:10:33,523 INFO L226 Difference]: Without dead ends: 698 [2022-11-02 20:10:33,523 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 149 GetRequests, 121 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 92 ImplicationChecksByTransitivity, 29.1s TimeCoverageRelationStatistics Valid=110, Invalid=755, Unknown=5, NotChecked=0, Total=870 [2022-11-02 20:10:33,524 INFO L413 NwaCegarLoop]: 53 mSDtfsCounter, 47 mSDsluCounter, 593 mSDsCounter, 0 mSdLazyCounter, 48 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 47 SdHoareTripleChecker+Valid, 646 SdHoareTripleChecker+Invalid, 289 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 48 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 241 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:10:33,525 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [47 Valid, 646 Invalid, 289 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 48 Invalid, 0 Unknown, 241 Unchecked, 0.1s Time] [2022-11-02 20:10:33,526 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 698 states. [2022-11-02 20:10:33,562 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 698 to 636. [2022-11-02 20:10:33,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 636 states, 635 states have (on average 1.352755905511811) internal successors, (859), 635 states have internal predecessors, (859), 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) [2022-11-02 20:10:33,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 636 states and 859 transitions. [2022-11-02 20:10:33,565 INFO L78 Accepts]: Start accepts. Automaton has 636 states and 859 transitions. Word has length 71 [2022-11-02 20:10:33,566 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:10:33,566 INFO L495 AbstractCegarLoop]: Abstraction has 636 states and 859 transitions. [2022-11-02 20:10:33,566 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 6.363636363636363) internal successors, (140), 22 states have internal predecessors, (140), 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) [2022-11-02 20:10:33,566 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 859 transitions. [2022-11-02 20:10:33,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-02 20:10:33,568 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:10:33,568 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:10:33,594 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (23)] Forceful destruction successful, exit code 0 [2022-11-02 20:10:33,784 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 23 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:10:33,785 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:10:33,785 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:10:33,785 INFO L85 PathProgramCache]: Analyzing trace with hash 764594569, now seen corresponding path program 1 times [2022-11-02 20:10:33,786 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:10:33,786 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [695866205] [2022-11-02 20:10:33,787 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:10:33,787 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:10:33,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:10:33,788 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:10:33,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (24)] Waiting until timeout for monitored process [2022-11-02 20:10:34,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:10:34,292 INFO L263 TraceCheckSpWp]: Trace formula consists of 938 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-02 20:10:34,295 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:10:34,566 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-02 20:10:34,566 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:10:34,566 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:10:34,568 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [695866205] [2022-11-02 20:10:34,568 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [695866205] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:10:34,568 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:10:34,568 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-02 20:10:34,568 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [360550360] [2022-11-02 20:10:34,568 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:10:34,569 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-02 20:10:34,569 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:10:34,569 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-02 20:10:34,570 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2022-11-02 20:10:34,570 INFO L87 Difference]: Start difference. First operand 636 states and 859 transitions. Second operand has 8 states, 8 states have (on average 7.25) internal successors, (58), 8 states have internal predecessors, (58), 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) [2022-11-02 20:10:34,646 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:10:34,646 INFO L93 Difference]: Finished difference Result 1355 states and 1846 transitions. [2022-11-02 20:10:34,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-02 20:10:34,647 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 7.25) internal successors, (58), 8 states have internal predecessors, (58), 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 71 [2022-11-02 20:10:34,647 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:10:34,651 INFO L225 Difference]: With dead ends: 1355 [2022-11-02 20:10:34,652 INFO L226 Difference]: Without dead ends: 1010 [2022-11-02 20:10:34,653 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 64 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2022-11-02 20:10:34,654 INFO L413 NwaCegarLoop]: 35 mSDtfsCounter, 13 mSDsluCounter, 182 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13 SdHoareTripleChecker+Valid, 217 SdHoareTripleChecker+Invalid, 107 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 86 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-02 20:10:34,654 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [13 Valid, 217 Invalid, 107 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 21 Invalid, 0 Unknown, 86 Unchecked, 0.0s Time] [2022-11-02 20:10:34,656 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1010 states. [2022-11-02 20:10:34,718 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1010 to 994. [2022-11-02 20:10:34,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 994 states, 993 states have (on average 1.353474320241692) internal successors, (1344), 993 states have internal predecessors, (1344), 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) [2022-11-02 20:10:34,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 994 states and 1344 transitions. [2022-11-02 20:10:34,724 INFO L78 Accepts]: Start accepts. Automaton has 994 states and 1344 transitions. Word has length 71 [2022-11-02 20:10:34,724 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:10:34,724 INFO L495 AbstractCegarLoop]: Abstraction has 994 states and 1344 transitions. [2022-11-02 20:10:34,724 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 7.25) internal successors, (58), 8 states have internal predecessors, (58), 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) [2022-11-02 20:10:34,725 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 1344 transitions. [2022-11-02 20:10:34,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-02 20:10:34,727 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:10:34,727 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:10:34,766 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (24)] Forceful destruction successful, exit code 0 [2022-11-02 20:10:34,953 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 24 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:10:34,954 INFO L420 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:10:34,954 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:10:34,954 INFO L85 PathProgramCache]: Analyzing trace with hash -629527673, now seen corresponding path program 1 times [2022-11-02 20:10:34,955 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:10:34,955 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [673296531] [2022-11-02 20:10:34,955 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:10:34,955 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:10:34,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:10:34,956 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:10:34,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (25)] Waiting until timeout for monitored process [2022-11-02 20:10:35,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:10:35,440 INFO L263 TraceCheckSpWp]: Trace formula consists of 938 conjuncts, 24 conjunts are in the unsatisfiable core [2022-11-02 20:10:35,443 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:10:36,047 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 1 proven. 33 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-02 20:10:36,048 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-02 20:10:37,020 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-02 20:10:37,021 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:10:37,021 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [673296531] [2022-11-02 20:10:37,021 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [673296531] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-02 20:10:37,021 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-02 20:10:37,021 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2022-11-02 20:10:37,022 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1296110175] [2022-11-02 20:10:37,022 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-02 20:10:37,023 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-11-02 20:10:37,023 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:10:37,023 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-11-02 20:10:37,024 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2022-11-02 20:10:37,024 INFO L87 Difference]: Start difference. First operand 994 states and 1344 transitions. Second operand has 12 states, 12 states have (on average 11.333333333333334) internal successors, (136), 12 states have internal predecessors, (136), 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) [2022-11-02 20:10:37,275 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:10:37,275 INFO L93 Difference]: Finished difference Result 2368 states and 3217 transitions. [2022-11-02 20:10:37,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-02 20:10:37,276 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 11.333333333333334) internal successors, (136), 12 states have internal predecessors, (136), 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 71 [2022-11-02 20:10:37,276 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:10:37,285 INFO L225 Difference]: With dead ends: 2368 [2022-11-02 20:10:37,285 INFO L226 Difference]: Without dead ends: 2366 [2022-11-02 20:10:37,286 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 142 GetRequests, 130 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=43, Invalid=139, Unknown=0, NotChecked=0, Total=182 [2022-11-02 20:10:37,287 INFO L413 NwaCegarLoop]: 118 mSDtfsCounter, 222 mSDsluCounter, 440 mSDsCounter, 0 mSdLazyCounter, 38 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 222 SdHoareTripleChecker+Valid, 558 SdHoareTripleChecker+Invalid, 158 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 38 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 118 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:10:37,287 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [222 Valid, 558 Invalid, 158 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 38 Invalid, 0 Unknown, 118 Unchecked, 0.1s Time] [2022-11-02 20:10:37,289 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2366 states. [2022-11-02 20:10:37,382 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2366 to 1464. [2022-11-02 20:10:37,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1464 states, 1463 states have (on average 1.3574846206425153) internal successors, (1986), 1463 states have internal predecessors, (1986), 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) [2022-11-02 20:10:37,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1464 states to 1464 states and 1986 transitions. [2022-11-02 20:10:37,389 INFO L78 Accepts]: Start accepts. Automaton has 1464 states and 1986 transitions. Word has length 71 [2022-11-02 20:10:37,389 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:10:37,389 INFO L495 AbstractCegarLoop]: Abstraction has 1464 states and 1986 transitions. [2022-11-02 20:10:37,389 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 11.333333333333334) internal successors, (136), 12 states have internal predecessors, (136), 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) [2022-11-02 20:10:37,390 INFO L276 IsEmpty]: Start isEmpty. Operand 1464 states and 1986 transitions. [2022-11-02 20:10:37,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-02 20:10:37,392 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:10:37,392 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1] [2022-11-02 20:10:37,425 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (25)] Forceful destruction successful, exit code 0 [2022-11-02 20:10:37,608 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 25 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:10:37,609 INFO L420 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:10:37,609 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:10:37,609 INFO L85 PathProgramCache]: Analyzing trace with hash -106654073, now seen corresponding path program 1 times [2022-11-02 20:10:37,610 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:10:37,610 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [334533286] [2022-11-02 20:10:37,610 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:10:37,610 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:10:37,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:10:37,612 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:10:37,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15258c1-f473-4192-9061-2b4a59d63be0/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (26)] Waiting until timeout for monitored process [2022-11-02 20:10:38,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:10:38,060 INFO L263 TraceCheckSpWp]: Trace formula consists of 938 conjuncts, 61 conjunts are in the unsatisfiable core [2022-11-02 20:10:38,063 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:10:39,894 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 18 proven. 18 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-02 20:10:39,894 INFO L328 TraceCheckSpWp]: Computing backward predicates...