./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cache_coherence_three.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f 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_b4a4f47e-079a-4a2d-b521-6d5d4fb62912/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4a4f47e-079a-4a2d-b521-6d5d4fb62912/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4a4f47e-079a-4a2d-b521-6d5d4fb62912/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4a4f47e-079a-4a2d-b521-6d5d4fb62912/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cache_coherence_three.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4a4f47e-079a-4a2d-b521-6d5d4fb62912/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4a4f47e-079a-4a2d-b521-6d5d4fb62912/bin/uautomizer-tPACEb0tL8 --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 a0496224a6d13b5ec4a112db2a8509d416a27de241e19519e6cb01b5821f7d90 --- 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-e04fb08 [2022-11-16 11:40:42,587 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:40:42,589 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:40:42,623 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:40:42,623 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:40:42,627 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:40:42,630 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:40:42,639 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:40:42,641 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:40:42,643 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:40:42,645 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:40:42,647 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:40:42,648 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:40:42,656 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:40:42,658 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:40:42,661 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:40:42,662 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:40:42,665 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:40:42,667 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:40:42,669 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:40:42,670 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:40:42,672 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:40:42,674 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:40:42,675 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:40:42,678 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:40:42,679 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:40:42,679 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:40:42,680 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:40:42,681 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:40:42,682 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:40:42,682 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:40:42,683 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:40:42,684 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:40:42,685 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:40:42,686 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:40:42,687 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:40:42,687 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:40:42,688 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:40:42,688 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:40:42,689 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:40:42,690 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:40:42,691 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4a4f47e-079a-4a2d-b521-6d5d4fb62912/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-16 11:40:42,726 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:40:42,726 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:40:42,727 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:40:42,727 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:40:42,728 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:40:42,731 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:40:42,732 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:40:42,732 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:40:42,733 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:40:42,733 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:40:42,733 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 11:40:42,735 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:40:42,735 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 11:40:42,736 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:40:42,736 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 11:40:42,736 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 11:40:42,737 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:40:42,737 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 11:40:42,738 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:40:42,738 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:40:42,738 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:40:42,738 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:40:42,739 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:40:42,739 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:40:42,740 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 11:40:42,740 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 11:40:42,740 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 11:40:42,740 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 11:40:42,741 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 11:40:42,741 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 11:40:42,741 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_b4a4f47e-079a-4a2d-b521-6d5d4fb62912/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4a4f47e-079a-4a2d-b521-6d5d4fb62912/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a0496224a6d13b5ec4a112db2a8509d416a27de241e19519e6cb01b5821f7d90 [2022-11-16 11:40:43,041 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:40:43,080 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:40:43,083 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:40:43,085 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:40:43,086 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:40:43,088 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4a4f47e-079a-4a2d-b521-6d5d4fb62912/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cache_coherence_three.c [2022-11-16 11:40:43,164 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4a4f47e-079a-4a2d-b521-6d5d4fb62912/bin/uautomizer-tPACEb0tL8/data/9e164fbb8/da75efe07b8f4a8498d076174de7ee1f/FLAGe200181f5 [2022-11-16 11:40:43,887 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:40:43,888 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4a4f47e-079a-4a2d-b521-6d5d4fb62912/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cache_coherence_three.c [2022-11-16 11:40:43,908 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4a4f47e-079a-4a2d-b521-6d5d4fb62912/bin/uautomizer-tPACEb0tL8/data/9e164fbb8/da75efe07b8f4a8498d076174de7ee1f/FLAGe200181f5 [2022-11-16 11:40:44,023 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4a4f47e-079a-4a2d-b521-6d5d4fb62912/bin/uautomizer-tPACEb0tL8/data/9e164fbb8/da75efe07b8f4a8498d076174de7ee1f [2022-11-16 11:40:44,026 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:40:44,028 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:40:44,029 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:40:44,029 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:40:44,034 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:40:44,035 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:40:44" (1/1) ... [2022-11-16 11:40:44,037 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bec2c43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:40:44, skipping insertion in model container [2022-11-16 11:40:44,038 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:40:44" (1/1) ... [2022-11-16 11:40:44,046 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:40:44,156 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:40:44,403 WARN L229 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_b4a4f47e-079a-4a2d-b521-6d5d4fb62912/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cache_coherence_three.c[1107,1120] [2022-11-16 11:40:44,931 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:40:44,934 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 11:40:44,947 WARN L229 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_b4a4f47e-079a-4a2d-b521-6d5d4fb62912/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cache_coherence_three.c[1107,1120] [2022-11-16 11:40:45,224 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:40:45,237 INFO L208 MainTranslator]: Completed translation [2022-11-16 11:40:45,237 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:40:45 WrapperNode [2022-11-16 11:40:45,238 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:40:45,239 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 11:40:45,239 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 11:40:45,239 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 11:40:45,247 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:40:45" (1/1) ... [2022-11-16 11:40:45,324 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:40:45" (1/1) ... [2022-11-16 11:40:45,543 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 4073 [2022-11-16 11:40:45,543 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 11:40:45,544 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 11:40:45,544 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 11:40:45,544 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 11:40:45,555 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:40:45" (1/1) ... [2022-11-16 11:40:45,555 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:40:45" (1/1) ... [2022-11-16 11:40:45,587 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:40:45" (1/1) ... [2022-11-16 11:40:45,587 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:40:45" (1/1) ... [2022-11-16 11:40:45,679 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:40:45" (1/1) ... [2022-11-16 11:40:45,712 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:40:45" (1/1) ... [2022-11-16 11:40:45,733 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:40:45" (1/1) ... [2022-11-16 11:40:45,755 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:40:45" (1/1) ... [2022-11-16 11:40:45,798 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 11:40:45,800 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 11:40:45,801 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 11:40:45,801 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 11:40:45,802 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:40:45" (1/1) ... [2022-11-16 11:40:45,811 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:40:45,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4a4f47e-079a-4a2d-b521-6d5d4fb62912/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:40:45,843 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4a4f47e-079a-4a2d-b521-6d5d4fb62912/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 11:40:45,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4a4f47e-079a-4a2d-b521-6d5d4fb62912/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 11:40:45,907 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 11:40:45,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 11:40:46,837 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 11:40:46,840 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 11:40:50,299 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 11:40:50,312 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 11:40:50,312 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 11:40:50,316 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 11:40:50 BoogieIcfgContainer [2022-11-16 11:40:50,316 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 11:40:50,318 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-16 11:40:50,318 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-16 11:40:50,324 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-16 11:40:50,324 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 11:40:44" (1/3) ... [2022-11-16 11:40:50,325 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43d4360e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 11:40:50, skipping insertion in model container [2022-11-16 11:40:50,326 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:40:45" (2/3) ... [2022-11-16 11:40:50,326 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43d4360e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 11:40:50, skipping insertion in model container [2022-11-16 11:40:50,326 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 11:40:50" (3/3) ... [2022-11-16 11:40:50,328 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.cache_coherence_three.c [2022-11-16 11:40:50,351 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-16 11:40:50,352 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-16 11:40:50,423 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-16 11:40:50,431 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;@7f2fe965, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-16 11:40:50,431 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-16 11:40:50,438 INFO L276 IsEmpty]: Start isEmpty. Operand has 491 states, 489 states have (on average 1.6625766871165644) internal successors, (813), 490 states have internal predecessors, (813), 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) [2022-11-16 11:40:50,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-16 11:40:50,447 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 11:40:50,448 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-11-16 11:40:50,448 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 11:40:50,454 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:40:50,455 INFO L85 PathProgramCache]: Analyzing trace with hash -1478481309, now seen corresponding path program 1 times [2022-11-16 11:40:50,466 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:40:50,466 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [909862457] [2022-11-16 11:40:50,466 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:40:50,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:40:50,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:40:51,568 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:40:51,569 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:40:51,569 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [909862457] [2022-11-16 11:40:51,570 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [909862457] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:40:51,570 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:40:51,570 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-16 11:40:51,572 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [804447066] [2022-11-16 11:40:51,574 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:40:51,581 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-16 11:40:51,582 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 11:40:51,626 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-16 11:40:51,628 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-16 11:40:51,636 INFO L87 Difference]: Start difference. First operand has 491 states, 489 states have (on average 1.6625766871165644) internal successors, (813), 490 states have internal predecessors, (813), 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 6.25) internal successors, (25), 4 states have internal predecessors, (25), 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) [2022-11-16 11:40:51,860 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 11:40:51,860 INFO L93 Difference]: Finished difference Result 1489 states and 2477 transitions. [2022-11-16 11:40:51,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-16 11:40:51,863 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.25) internal successors, (25), 4 states have internal predecessors, (25), 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 25 [2022-11-16 11:40:51,864 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 11:40:51,883 INFO L225 Difference]: With dead ends: 1489 [2022-11-16 11:40:51,883 INFO L226 Difference]: Without dead ends: 1000 [2022-11-16 11:40:51,889 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-16 11:40:51,893 INFO L413 NwaCegarLoop]: 855 mSDtfsCounter, 2397 mSDsluCounter, 898 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2397 SdHoareTripleChecker+Valid, 1753 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-16 11:40:51,894 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2397 Valid, 1753 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-16 11:40:51,918 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1000 states. [2022-11-16 11:40:51,975 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1000 to 489. [2022-11-16 11:40:51,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 489 states, 488 states have (on average 1.6577868852459017) internal successors, (809), 488 states have internal predecessors, (809), 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) [2022-11-16 11:40:51,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 489 states and 809 transitions. [2022-11-16 11:40:51,989 INFO L78 Accepts]: Start accepts. Automaton has 489 states and 809 transitions. Word has length 25 [2022-11-16 11:40:51,989 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 11:40:51,990 INFO L495 AbstractCegarLoop]: Abstraction has 489 states and 809 transitions. [2022-11-16 11:40:51,990 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.25) internal successors, (25), 4 states have internal predecessors, (25), 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) [2022-11-16 11:40:51,996 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 809 transitions. [2022-11-16 11:40:51,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-16 11:40:51,997 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 11:40:51,997 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-11-16 11:40:51,997 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-16 11:40:51,998 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 11:40:51,998 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:40:51,999 INFO L85 PathProgramCache]: Analyzing trace with hash 1413504327, now seen corresponding path program 1 times [2022-11-16 11:40:51,999 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:40:51,999 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [69614465] [2022-11-16 11:40:52,000 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:40:52,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:40:52,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 11:40:52,430 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 11:40:52,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 11:40:52,854 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-16 11:40:52,855 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-11-16 11:40:52,886 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-16 11:40:52,888 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-16 11:40:52,894 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1] [2022-11-16 11:40:52,900 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-16 11:40:53,013 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-16 11:40:53,035 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.11 11:40:53 BoogieIcfgContainer [2022-11-16 11:40:53,035 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-16 11:40:53,036 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-16 11:40:53,036 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-16 11:40:53,036 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-16 11:40:53,037 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 11:40:50" (3/4) ... [2022-11-16 11:40:53,040 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-16 11:40:53,040 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-16 11:40:53,042 INFO L158 Benchmark]: Toolchain (without parser) took 9013.68ms. Allocated memory was 127.9MB in the beginning and 314.6MB in the end (delta: 186.6MB). Free memory was 86.3MB in the beginning and 219.7MB in the end (delta: -133.4MB). Peak memory consumption was 53.0MB. Max. memory is 16.1GB. [2022-11-16 11:40:53,042 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 127.9MB. Free memory is still 108.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 11:40:53,043 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1208.88ms. Allocated memory is still 127.9MB. Free memory was 86.2MB in the beginning and 81.3MB in the end (delta: 4.9MB). Peak memory consumption was 53.5MB. Max. memory is 16.1GB. [2022-11-16 11:40:53,044 INFO L158 Benchmark]: Boogie Procedure Inliner took 304.38ms. Allocated memory was 127.9MB in the beginning and 184.5MB in the end (delta: 56.6MB). Free memory was 81.3MB in the beginning and 124.6MB in the end (delta: -43.3MB). Peak memory consumption was 42.4MB. Max. memory is 16.1GB. [2022-11-16 11:40:53,044 INFO L158 Benchmark]: Boogie Preprocessor took 254.76ms. Allocated memory is still 184.5MB. Free memory was 124.6MB in the beginning and 108.8MB in the end (delta: 15.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-16 11:40:53,045 INFO L158 Benchmark]: RCFGBuilder took 4515.78ms. Allocated memory was 184.5MB in the beginning and 314.6MB in the end (delta: 130.0MB). Free memory was 108.8MB in the beginning and 198.2MB in the end (delta: -89.4MB). Peak memory consumption was 93.6MB. Max. memory is 16.1GB. [2022-11-16 11:40:53,046 INFO L158 Benchmark]: TraceAbstraction took 2717.31ms. Allocated memory is still 314.6MB. Free memory was 198.2MB in the beginning and 219.7MB in the end (delta: -21.5MB). Peak memory consumption was 113.8MB. Max. memory is 16.1GB. [2022-11-16 11:40:53,046 INFO L158 Benchmark]: Witness Printer took 4.88ms. Allocated memory is still 314.6MB. Free memory is still 219.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 11:40:53,050 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 127.9MB. Free memory is still 108.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1208.88ms. Allocated memory is still 127.9MB. Free memory was 86.2MB in the beginning and 81.3MB in the end (delta: 4.9MB). Peak memory consumption was 53.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 304.38ms. Allocated memory was 127.9MB in the beginning and 184.5MB in the end (delta: 56.6MB). Free memory was 81.3MB in the beginning and 124.6MB in the end (delta: -43.3MB). Peak memory consumption was 42.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 254.76ms. Allocated memory is still 184.5MB. Free memory was 124.6MB in the beginning and 108.8MB in the end (delta: 15.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 4515.78ms. Allocated memory was 184.5MB in the beginning and 314.6MB in the end (delta: 130.0MB). Free memory was 108.8MB in the beginning and 198.2MB in the end (delta: -89.4MB). Peak memory consumption was 93.6MB. Max. memory is 16.1GB. * TraceAbstraction took 2717.31ms. Allocated memory is still 314.6MB. Free memory was 198.2MB in the beginning and 219.7MB in the end (delta: -21.5MB). Peak memory consumption was 113.8MB. Max. memory is 16.1GB. * Witness Printer took 4.88ms. Allocated memory is still 314.6MB. Free memory is still 219.7MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 20]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of bitwiseComplement at line 307, overapproximation of bitwiseOr at line 302, overapproximation of bitwiseAnd at line 311. Possible FailurePath: [L25] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L26] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L28] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 32); [L29] const SORT_3 msb_SORT_3 = (SORT_3)1 << (32 - 1); [L31] const SORT_6 mask_SORT_6 = (SORT_6)-1 >> (sizeof(SORT_6) * 8 - 2); [L32] const SORT_6 msb_SORT_6 = (SORT_6)1 << (2 - 1); [L34] const SORT_69 mask_SORT_69 = (SORT_69)-1 >> (sizeof(SORT_69) * 8 - 3); [L35] const SORT_69 msb_SORT_69 = (SORT_69)1 << (3 - 1); [L37] const SORT_135 mask_SORT_135 = (SORT_135)-1 >> (sizeof(SORT_135) * 8 - 31); [L38] const SORT_135 msb_SORT_135 = (SORT_135)1 << (31 - 1); [L40] const SORT_3 var_4 = 0; [L41] const SORT_3 var_5 = 1; [L42] const SORT_6 var_7 = 2; [L43] const SORT_6 var_10 = 1; [L44] const SORT_1 var_55 = 1; [L45] const SORT_1 var_59 = 0; [L46] const SORT_69 var_70 = 0; [L47] const SORT_69 var_73 = 2; [L48] const SORT_69 var_75 = 4; [L49] const SORT_69 var_78 = 5; [L50] const SORT_69 var_81 = 1; [L51] const SORT_6 var_83 = 0; [L52] const SORT_69 var_89 = 3; [L53] const SORT_135 var_136 = 0; [L55] SORT_1 input_2; [L56] SORT_69 input_640; [L57] SORT_69 input_761; [L58] SORT_69 input_882; [L60] SORT_6 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_6; [L61] SORT_6 state_17 = __VERIFIER_nondet_uchar() & mask_SORT_6; [L62] SORT_6 state_25 = __VERIFIER_nondet_uchar() & mask_SORT_6; [L63] SORT_1 state_60 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L64] SORT_1 state_65 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L65] SORT_69 state_71 = __VERIFIER_nondet_uchar() & mask_SORT_69; [L66] SORT_6 state_84 = __VERIFIER_nondet_uchar() & mask_SORT_6; [L67] SORT_1 state_101 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L68] SORT_6 state_111 = __VERIFIER_nondet_uchar() & mask_SORT_6; [L69] SORT_1 state_131 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L70] SORT_1 state_133 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L71] SORT_6 state_178 = __VERIFIER_nondet_uchar() & mask_SORT_6; [L72] SORT_1 state_208 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L73] SORT_1 state_210 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L74] SORT_1 state_212 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L75] SORT_1 state_214 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L76] SORT_69 state_216 = __VERIFIER_nondet_uchar() & mask_SORT_69; [L77] SORT_1 state_221 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L78] SORT_1 state_235 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L79] SORT_69 state_237 = __VERIFIER_nondet_uchar() & mask_SORT_69; [L80] SORT_1 state_239 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L81] SORT_1 state_241 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L82] SORT_1 state_243 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L83] SORT_1 state_245 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L84] SORT_1 state_247 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L85] SORT_1 state_249 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L86] SORT_69 state_251 = __VERIFIER_nondet_uchar() & mask_SORT_69; [L87] SORT_1 state_256 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L88] SORT_1 state_270 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L89] SORT_69 state_272 = __VERIFIER_nondet_uchar() & mask_SORT_69; [L90] SORT_1 state_274 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L91] SORT_1 state_276 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L92] SORT_1 state_278 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L93] SORT_1 state_280 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L94] SORT_1 state_282 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L95] SORT_1 state_284 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L96] SORT_69 state_286 = __VERIFIER_nondet_uchar() & mask_SORT_69; [L97] SORT_1 state_291 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L98] SORT_1 state_305 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L99] SORT_69 state_307 = __VERIFIER_nondet_uchar() & mask_SORT_69; [L100] SORT_1 state_309 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L101] SORT_1 state_311 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L103] SORT_6 init_9_arg_1 = var_7; [L104] state_8 = init_9_arg_1 [L105] SORT_6 init_18_arg_1 = var_7; [L106] state_17 = init_18_arg_1 [L107] SORT_6 init_26_arg_1 = var_7; [L108] state_25 = init_26_arg_1 [L109] SORT_1 init_61_arg_1 = var_59; [L110] state_60 = init_61_arg_1 [L111] SORT_1 init_66_arg_1 = var_59; [L112] state_65 = init_66_arg_1 [L113] SORT_69 init_72_arg_1 = var_70; [L114] state_71 = init_72_arg_1 [L115] SORT_6 init_85_arg_1 = var_83; [L116] state_84 = init_85_arg_1 [L117] SORT_1 init_102_arg_1 = var_59; [L118] state_101 = init_102_arg_1 [L119] SORT_6 init_112_arg_1 = var_83; [L120] state_111 = init_112_arg_1 [L121] SORT_1 init_132_arg_1 = var_59; [L122] state_131 = init_132_arg_1 [L123] SORT_1 init_134_arg_1 = var_59; [L124] state_133 = init_134_arg_1 [L125] SORT_6 init_179_arg_1 = var_83; [L126] state_178 = init_179_arg_1 [L127] SORT_1 init_209_arg_1 = var_59; [L128] state_208 = init_209_arg_1 [L129] SORT_1 init_211_arg_1 = var_59; [L130] state_210 = init_211_arg_1 [L131] SORT_1 init_213_arg_1 = var_59; [L132] state_212 = init_213_arg_1 [L133] SORT_1 init_215_arg_1 = var_55; [L134] state_214 = init_215_arg_1 [L135] SORT_69 init_217_arg_1 = var_78; [L136] state_216 = init_217_arg_1 [L137] SORT_1 init_222_arg_1 = var_55; [L138] state_221 = init_222_arg_1 [L139] SORT_1 init_236_arg_1 = var_55; [L140] state_235 = init_236_arg_1 [L141] SORT_69 init_238_arg_1 = var_73; [L142] state_237 = init_238_arg_1 [L143] SORT_1 init_240_arg_1 = var_59; [L144] state_239 = init_240_arg_1 [L145] SORT_1 init_242_arg_1 = var_59; [L146] state_241 = init_242_arg_1 [L147] SORT_1 init_244_arg_1 = var_59; [L148] state_243 = init_244_arg_1 [L149] SORT_1 init_246_arg_1 = var_59; [L150] state_245 = init_246_arg_1 [L151] SORT_1 init_248_arg_1 = var_59; [L152] state_247 = init_248_arg_1 [L153] SORT_1 init_250_arg_1 = var_55; [L154] state_249 = init_250_arg_1 [L155] SORT_69 init_252_arg_1 = var_78; [L156] state_251 = init_252_arg_1 [L157] SORT_1 init_257_arg_1 = var_55; [L158] state_256 = init_257_arg_1 [L159] SORT_1 init_271_arg_1 = var_55; [L160] state_270 = init_271_arg_1 [L161] SORT_69 init_273_arg_1 = var_73; [L162] state_272 = init_273_arg_1 [L163] SORT_1 init_275_arg_1 = var_59; [L164] state_274 = init_275_arg_1 [L165] SORT_1 init_277_arg_1 = var_59; [L166] state_276 = init_277_arg_1 [L167] SORT_1 init_279_arg_1 = var_59; [L168] state_278 = init_279_arg_1 [L169] SORT_1 init_281_arg_1 = var_59; [L170] state_280 = init_281_arg_1 [L171] SORT_1 init_283_arg_1 = var_59; [L172] state_282 = init_283_arg_1 [L173] SORT_1 init_285_arg_1 = var_55; [L174] state_284 = init_285_arg_1 [L175] SORT_69 init_287_arg_1 = var_78; [L176] state_286 = init_287_arg_1 [L177] SORT_1 init_292_arg_1 = var_55; [L178] state_291 = init_292_arg_1 [L179] SORT_1 init_306_arg_1 = var_55; [L180] state_305 = init_306_arg_1 [L181] SORT_69 init_308_arg_1 = var_73; [L182] state_307 = init_308_arg_1 [L183] SORT_1 init_310_arg_1 = var_59; [L184] state_309 = init_310_arg_1 [L185] SORT_1 init_312_arg_1 = var_59; [L186] state_311 = init_312_arg_1 VAL [init_102_arg_1=0, init_112_arg_1=0, init_132_arg_1=0, init_134_arg_1=0, init_179_arg_1=0, init_18_arg_1=2, init_209_arg_1=0, init_211_arg_1=0, init_213_arg_1=0, init_215_arg_1=1, init_217_arg_1=5, init_222_arg_1=1, init_236_arg_1=1, init_238_arg_1=2, init_240_arg_1=0, init_242_arg_1=0, init_244_arg_1=0, init_246_arg_1=0, init_248_arg_1=0, init_250_arg_1=1, init_252_arg_1=5, init_257_arg_1=1, init_26_arg_1=2, init_271_arg_1=1, init_273_arg_1=2, init_275_arg_1=0, init_277_arg_1=0, init_279_arg_1=0, init_281_arg_1=0, init_283_arg_1=0, init_285_arg_1=1, init_287_arg_1=5, init_292_arg_1=1, init_306_arg_1=1, init_308_arg_1=2, init_310_arg_1=0, init_312_arg_1=0, init_61_arg_1=0, init_66_arg_1=0, init_72_arg_1=0, init_85_arg_1=0, init_9_arg_1=2, mask_SORT_1=1, mask_SORT_135=4294967295, mask_SORT_3=4294967295, mask_SORT_6=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_135=1073741824, msb_SORT_3=2147483648, msb_SORT_6=2, msb_SORT_69=4, state_101=0, state_111=0, state_131=0, state_133=0, state_17=2, state_178=0, state_208=0, state_210=0, state_212=0, state_214=1, state_216=5, state_221=1, state_235=1, state_237=2, state_239=0, state_241=0, state_243=0, state_245=0, state_247=0, state_249=1, state_25=2, state_251=5, state_256=1, state_270=1, state_272=2, state_274=0, state_276=0, state_278=0, state_280=0, state_282=0, state_284=1, state_286=5, state_291=1, state_305=1, state_307=2, state_309=0, state_311=0, state_60=0, state_65=0, state_71=0, state_8=2, state_84=0, var_10=1, var_136=0, var_4=0, var_5=1, var_55=1, var_59=0, var_7=2, var_70=0, var_73=2, var_75=4, var_78=5, var_81=1, var_83=0, var_89=3] [L189] input_2 = __VERIFIER_nondet_uchar() [L190] input_640 = __VERIFIER_nondet_uchar() [L191] input_761 = __VERIFIER_nondet_uchar() [L192] input_882 = __VERIFIER_nondet_uchar() [L195] SORT_6 var_11_arg_0 = state_8; [L196] SORT_6 var_11_arg_1 = var_10; [L197] SORT_1 var_11 = var_11_arg_0 == var_11_arg_1; [L198] SORT_1 var_12_arg_0 = var_11; [L199] SORT_3 var_12_arg_1 = var_5; [L200] SORT_3 var_12_arg_2 = var_4; [L201] SORT_3 var_12 = var_12_arg_0 ? var_12_arg_1 : var_12_arg_2; [L202] SORT_3 var_13_arg_0 = var_12; [L203] SORT_1 var_13 = var_13_arg_0 >> 0; [L204] SORT_1 var_14_arg_0 = var_13; VAL [init_102_arg_1=0, init_112_arg_1=0, init_132_arg_1=0, init_134_arg_1=0, init_179_arg_1=0, init_18_arg_1=2, init_209_arg_1=0, init_211_arg_1=0, init_213_arg_1=0, init_215_arg_1=1, init_217_arg_1=5, init_222_arg_1=1, init_236_arg_1=1, init_238_arg_1=2, init_240_arg_1=0, init_242_arg_1=0, init_244_arg_1=0, init_246_arg_1=0, init_248_arg_1=0, init_250_arg_1=1, init_252_arg_1=5, init_257_arg_1=1, init_26_arg_1=2, init_271_arg_1=1, init_273_arg_1=2, init_275_arg_1=0, init_277_arg_1=0, init_279_arg_1=0, init_281_arg_1=0, init_283_arg_1=0, init_285_arg_1=1, init_287_arg_1=5, init_292_arg_1=1, init_306_arg_1=1, init_308_arg_1=2, init_310_arg_1=0, init_312_arg_1=0, init_61_arg_1=0, init_66_arg_1=0, init_72_arg_1=0, init_85_arg_1=0, init_9_arg_1=2, input_2=3, input_640=2, input_761=4, input_882=5, mask_SORT_1=1, mask_SORT_135=4294967295, mask_SORT_3=4294967295, mask_SORT_6=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_135=1073741824, msb_SORT_3=2147483648, msb_SORT_6=2, msb_SORT_69=4, state_101=0, state_111=0, state_131=0, state_133=0, state_17=2, state_178=0, state_208=0, state_210=0, state_212=0, state_214=1, state_216=5, state_221=1, state_235=1, state_237=2, state_239=0, state_241=0, state_243=0, state_245=0, state_247=0, state_249=1, state_25=2, state_251=5, state_256=1, state_270=1, state_272=2, state_274=0, state_276=0, state_278=0, state_280=0, state_282=0, state_284=1, state_286=5, state_291=1, state_305=1, state_307=2, state_309=0, state_311=0, state_60=0, state_65=0, state_71=0, state_8=2, state_84=0, var_10=1, var_11=0, var_11_arg_0=2, var_11_arg_1=1, var_12=0, var_12_arg_0=0, var_12_arg_1=1, var_12_arg_2=0, var_13=0, var_136=0, var_13_arg_0=0, var_14_arg_0=0, var_4=0, var_5=1, var_55=1, var_59=0, var_7=2, var_70=0, var_73=2, var_75=4, var_78=5, var_81=1, var_83=0, var_89=3] [L205] var_14_arg_0 = var_14_arg_0 & mask_SORT_1 VAL [init_102_arg_1=0, init_112_arg_1=0, init_132_arg_1=0, init_134_arg_1=0, init_179_arg_1=0, init_18_arg_1=2, init_209_arg_1=0, init_211_arg_1=0, init_213_arg_1=0, init_215_arg_1=1, init_217_arg_1=5, init_222_arg_1=1, init_236_arg_1=1, init_238_arg_1=2, init_240_arg_1=0, init_242_arg_1=0, init_244_arg_1=0, init_246_arg_1=0, init_248_arg_1=0, init_250_arg_1=1, init_252_arg_1=5, init_257_arg_1=1, init_26_arg_1=2, init_271_arg_1=1, init_273_arg_1=2, init_275_arg_1=0, init_277_arg_1=0, init_279_arg_1=0, init_281_arg_1=0, init_283_arg_1=0, init_285_arg_1=1, init_287_arg_1=5, init_292_arg_1=1, init_306_arg_1=1, init_308_arg_1=2, init_310_arg_1=0, init_312_arg_1=0, init_61_arg_1=0, init_66_arg_1=0, init_72_arg_1=0, init_85_arg_1=0, init_9_arg_1=2, input_2=3, input_640=2, input_761=4, input_882=5, mask_SORT_1=1, mask_SORT_135=4294967295, mask_SORT_3=4294967295, mask_SORT_6=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_135=1073741824, msb_SORT_3=2147483648, msb_SORT_6=2, msb_SORT_69=4, state_101=0, state_111=0, state_131=0, state_133=0, state_17=2, state_178=0, state_208=0, state_210=0, state_212=0, state_214=1, state_216=5, state_221=1, state_235=1, state_237=2, state_239=0, state_241=0, state_243=0, state_245=0, state_247=0, state_249=1, state_25=2, state_251=5, state_256=1, state_270=1, state_272=2, state_274=0, state_276=0, state_278=0, state_280=0, state_282=0, state_284=1, state_286=5, state_291=1, state_305=1, state_307=2, state_309=0, state_311=0, state_60=0, state_65=0, state_71=0, state_8=2, state_84=0, var_10=1, var_11=0, var_11_arg_0=2, var_11_arg_1=1, var_12=0, var_12_arg_0=0, var_12_arg_1=1, var_12_arg_2=0, var_13=0, var_136=0, var_13_arg_0=0, var_14_arg_0=0, var_4=0, var_5=1, var_55=1, var_59=0, var_7=2, var_70=0, var_73=2, var_75=4, var_78=5, var_81=1, var_83=0, var_89=3] [L206] SORT_3 var_14 = var_14_arg_0; [L207] SORT_3 var_15_arg_0 = var_14; [L208] SORT_3 var_15_arg_1 = var_5; [L209] SORT_1 var_15 = var_15_arg_0 == var_15_arg_1; [L210] SORT_1 var_16_arg_0 = var_15; [L211] SORT_1 var_16 = ~var_16_arg_0; [L212] SORT_6 var_19_arg_0 = state_17; [L213] SORT_6 var_19_arg_1 = var_10; [L214] SORT_1 var_19 = var_19_arg_0 == var_19_arg_1; [L215] SORT_1 var_20_arg_0 = var_19; [L216] SORT_3 var_20_arg_1 = var_5; [L217] SORT_3 var_20_arg_2 = var_4; [L218] SORT_3 var_20 = var_20_arg_0 ? var_20_arg_1 : var_20_arg_2; [L219] SORT_3 var_21_arg_0 = var_20; [L220] SORT_1 var_21 = var_21_arg_0 >> 0; [L221] SORT_1 var_22_arg_0 = var_21; VAL [init_102_arg_1=0, init_112_arg_1=0, init_132_arg_1=0, init_134_arg_1=0, init_179_arg_1=0, init_18_arg_1=2, init_209_arg_1=0, init_211_arg_1=0, init_213_arg_1=0, init_215_arg_1=1, init_217_arg_1=5, init_222_arg_1=1, init_236_arg_1=1, init_238_arg_1=2, init_240_arg_1=0, init_242_arg_1=0, init_244_arg_1=0, init_246_arg_1=0, init_248_arg_1=0, init_250_arg_1=1, init_252_arg_1=5, init_257_arg_1=1, init_26_arg_1=2, init_271_arg_1=1, init_273_arg_1=2, init_275_arg_1=0, init_277_arg_1=0, init_279_arg_1=0, init_281_arg_1=0, init_283_arg_1=0, init_285_arg_1=1, init_287_arg_1=5, init_292_arg_1=1, init_306_arg_1=1, init_308_arg_1=2, init_310_arg_1=0, init_312_arg_1=0, init_61_arg_1=0, init_66_arg_1=0, init_72_arg_1=0, init_85_arg_1=0, init_9_arg_1=2, input_2=3, input_640=2, input_761=4, input_882=5, mask_SORT_1=1, mask_SORT_135=4294967295, mask_SORT_3=4294967295, mask_SORT_6=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_135=1073741824, msb_SORT_3=2147483648, msb_SORT_6=2, msb_SORT_69=4, state_101=0, state_111=0, state_131=0, state_133=0, state_17=2, state_178=0, state_208=0, state_210=0, state_212=0, state_214=1, state_216=5, state_221=1, state_235=1, state_237=2, state_239=0, state_241=0, state_243=0, state_245=0, state_247=0, state_249=1, state_25=2, state_251=5, state_256=1, state_270=1, state_272=2, state_274=0, state_276=0, state_278=0, state_280=0, state_282=0, state_284=1, state_286=5, state_291=1, state_305=1, state_307=2, state_309=0, state_311=0, state_60=0, state_65=0, state_71=0, state_8=2, state_84=0, var_10=1, var_11=0, var_11_arg_0=2, var_11_arg_1=1, var_12=0, var_12_arg_0=0, var_12_arg_1=1, var_12_arg_2=0, var_13=0, var_136=0, var_13_arg_0=0, var_14=0, var_14_arg_0=0, var_15=0, var_15_arg_0=0, var_15_arg_1=1, var_16_arg_0=0, var_19=0, var_19_arg_0=2, var_19_arg_1=1, var_20=0, var_20_arg_0=0, var_20_arg_1=1, var_20_arg_2=0, var_21=0, var_21_arg_0=0, var_22_arg_0=0, var_4=0, var_5=1, var_55=1, var_59=0, var_7=2, var_70=0, var_73=2, var_75=4, var_78=5, var_81=1, var_83=0, var_89=3] [L222] var_22_arg_0 = var_22_arg_0 & mask_SORT_1 VAL [init_102_arg_1=0, init_112_arg_1=0, init_132_arg_1=0, init_134_arg_1=0, init_179_arg_1=0, init_18_arg_1=2, init_209_arg_1=0, init_211_arg_1=0, init_213_arg_1=0, init_215_arg_1=1, init_217_arg_1=5, init_222_arg_1=1, init_236_arg_1=1, init_238_arg_1=2, init_240_arg_1=0, init_242_arg_1=0, init_244_arg_1=0, init_246_arg_1=0, init_248_arg_1=0, init_250_arg_1=1, init_252_arg_1=5, init_257_arg_1=1, init_26_arg_1=2, init_271_arg_1=1, init_273_arg_1=2, init_275_arg_1=0, init_277_arg_1=0, init_279_arg_1=0, init_281_arg_1=0, init_283_arg_1=0, init_285_arg_1=1, init_287_arg_1=5, init_292_arg_1=1, init_306_arg_1=1, init_308_arg_1=2, init_310_arg_1=0, init_312_arg_1=0, init_61_arg_1=0, init_66_arg_1=0, init_72_arg_1=0, init_85_arg_1=0, init_9_arg_1=2, input_2=3, input_640=2, input_761=4, input_882=5, mask_SORT_1=1, mask_SORT_135=4294967295, mask_SORT_3=4294967295, mask_SORT_6=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_135=1073741824, msb_SORT_3=2147483648, msb_SORT_6=2, msb_SORT_69=4, state_101=0, state_111=0, state_131=0, state_133=0, state_17=2, state_178=0, state_208=0, state_210=0, state_212=0, state_214=1, state_216=5, state_221=1, state_235=1, state_237=2, state_239=0, state_241=0, state_243=0, state_245=0, state_247=0, state_249=1, state_25=2, state_251=5, state_256=1, state_270=1, state_272=2, state_274=0, state_276=0, state_278=0, state_280=0, state_282=0, state_284=1, state_286=5, state_291=1, state_305=1, state_307=2, state_309=0, state_311=0, state_60=0, state_65=0, state_71=0, state_8=2, state_84=0, var_10=1, var_11=0, var_11_arg_0=2, var_11_arg_1=1, var_12=0, var_12_arg_0=0, var_12_arg_1=1, var_12_arg_2=0, var_13=0, var_136=0, var_13_arg_0=0, var_14=0, var_14_arg_0=0, var_15=0, var_15_arg_0=0, var_15_arg_1=1, var_16_arg_0=0, var_19=0, var_19_arg_0=2, var_19_arg_1=1, var_20=0, var_20_arg_0=0, var_20_arg_1=1, var_20_arg_2=0, var_21=0, var_21_arg_0=0, var_22_arg_0=0, var_4=0, var_5=1, var_55=1, var_59=0, var_7=2, var_70=0, var_73=2, var_75=4, var_78=5, var_81=1, var_83=0, var_89=3] [L223] SORT_3 var_22 = var_22_arg_0; [L224] SORT_3 var_23_arg_0 = var_22; [L225] SORT_3 var_23_arg_1 = var_5; [L226] SORT_1 var_23 = var_23_arg_0 == var_23_arg_1; [L227] SORT_1 var_24_arg_0 = var_16; [L228] SORT_1 var_24_arg_1 = var_23; [L229] SORT_1 var_24 = var_24_arg_0 | var_24_arg_1; [L230] SORT_6 var_27_arg_0 = state_25; [L231] SORT_6 var_27_arg_1 = var_10; [L232] SORT_1 var_27 = var_27_arg_0 == var_27_arg_1; [L233] SORT_1 var_28_arg_0 = var_27; [L234] SORT_3 var_28_arg_1 = var_5; [L235] SORT_3 var_28_arg_2 = var_4; [L236] SORT_3 var_28 = var_28_arg_0 ? var_28_arg_1 : var_28_arg_2; [L237] SORT_3 var_29_arg_0 = var_28; [L238] SORT_1 var_29 = var_29_arg_0 >> 0; [L239] SORT_1 var_30_arg_0 = var_29; VAL [init_102_arg_1=0, init_112_arg_1=0, init_132_arg_1=0, init_134_arg_1=0, init_179_arg_1=0, init_18_arg_1=2, init_209_arg_1=0, init_211_arg_1=0, init_213_arg_1=0, init_215_arg_1=1, init_217_arg_1=5, init_222_arg_1=1, init_236_arg_1=1, init_238_arg_1=2, init_240_arg_1=0, init_242_arg_1=0, init_244_arg_1=0, init_246_arg_1=0, init_248_arg_1=0, init_250_arg_1=1, init_252_arg_1=5, init_257_arg_1=1, init_26_arg_1=2, init_271_arg_1=1, init_273_arg_1=2, init_275_arg_1=0, init_277_arg_1=0, init_279_arg_1=0, init_281_arg_1=0, init_283_arg_1=0, init_285_arg_1=1, init_287_arg_1=5, init_292_arg_1=1, init_306_arg_1=1, init_308_arg_1=2, init_310_arg_1=0, init_312_arg_1=0, init_61_arg_1=0, init_66_arg_1=0, init_72_arg_1=0, init_85_arg_1=0, init_9_arg_1=2, input_2=3, input_640=2, input_761=4, input_882=5, mask_SORT_1=1, mask_SORT_135=4294967295, mask_SORT_3=4294967295, mask_SORT_6=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_135=1073741824, msb_SORT_3=2147483648, msb_SORT_6=2, msb_SORT_69=4, state_101=0, state_111=0, state_131=0, state_133=0, state_17=2, state_178=0, state_208=0, state_210=0, state_212=0, state_214=1, state_216=5, state_221=1, state_235=1, state_237=2, state_239=0, state_241=0, state_243=0, state_245=0, state_247=0, state_249=1, state_25=2, state_251=5, state_256=1, state_270=1, state_272=2, state_274=0, state_276=0, state_278=0, state_280=0, state_282=0, state_284=1, state_286=5, state_291=1, state_305=1, state_307=2, state_309=0, state_311=0, state_60=0, state_65=0, state_71=0, state_8=2, state_84=0, var_10=1, var_11=0, var_11_arg_0=2, var_11_arg_1=1, var_12=0, var_12_arg_0=0, var_12_arg_1=1, var_12_arg_2=0, var_13=0, var_136=0, var_13_arg_0=0, var_14=0, var_14_arg_0=0, var_15=0, var_15_arg_0=0, var_15_arg_1=1, var_16=2, var_16_arg_0=0, var_19=0, var_19_arg_0=2, var_19_arg_1=1, var_20=0, var_20_arg_0=0, var_20_arg_1=1, var_20_arg_2=0, var_21=0, var_21_arg_0=0, var_22=0, var_22_arg_0=0, var_23=0, var_23_arg_0=0, var_23_arg_1=1, var_24=2, var_24_arg_0=2, var_24_arg_1=0, var_27=0, var_27_arg_0=2, var_27_arg_1=1, var_28=0, var_28_arg_0=0, var_28_arg_1=1, var_28_arg_2=0, var_29=0, var_29_arg_0=0, var_30_arg_0=0, var_4=0, var_5=1, var_55=1, var_59=0, var_7=2, var_70=0, var_73=2, var_75=4, var_78=5, var_81=1, var_83=0, var_89=3] [L240] var_30_arg_0 = var_30_arg_0 & mask_SORT_1 VAL [init_102_arg_1=0, init_112_arg_1=0, init_132_arg_1=0, init_134_arg_1=0, init_179_arg_1=0, init_18_arg_1=2, init_209_arg_1=0, init_211_arg_1=0, init_213_arg_1=0, init_215_arg_1=1, init_217_arg_1=5, init_222_arg_1=1, init_236_arg_1=1, init_238_arg_1=2, init_240_arg_1=0, init_242_arg_1=0, init_244_arg_1=0, init_246_arg_1=0, init_248_arg_1=0, init_250_arg_1=1, init_252_arg_1=5, init_257_arg_1=1, init_26_arg_1=2, init_271_arg_1=1, init_273_arg_1=2, init_275_arg_1=0, init_277_arg_1=0, init_279_arg_1=0, init_281_arg_1=0, init_283_arg_1=0, init_285_arg_1=1, init_287_arg_1=5, init_292_arg_1=1, init_306_arg_1=1, init_308_arg_1=2, init_310_arg_1=0, init_312_arg_1=0, init_61_arg_1=0, init_66_arg_1=0, init_72_arg_1=0, init_85_arg_1=0, init_9_arg_1=2, input_2=3, input_640=2, input_761=4, input_882=5, mask_SORT_1=1, mask_SORT_135=4294967295, mask_SORT_3=4294967295, mask_SORT_6=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_135=1073741824, msb_SORT_3=2147483648, msb_SORT_6=2, msb_SORT_69=4, state_101=0, state_111=0, state_131=0, state_133=0, state_17=2, state_178=0, state_208=0, state_210=0, state_212=0, state_214=1, state_216=5, state_221=1, state_235=1, state_237=2, state_239=0, state_241=0, state_243=0, state_245=0, state_247=0, state_249=1, state_25=2, state_251=5, state_256=1, state_270=1, state_272=2, state_274=0, state_276=0, state_278=0, state_280=0, state_282=0, state_284=1, state_286=5, state_291=1, state_305=1, state_307=2, state_309=0, state_311=0, state_60=0, state_65=0, state_71=0, state_8=2, state_84=0, var_10=1, var_11=0, var_11_arg_0=2, var_11_arg_1=1, var_12=0, var_12_arg_0=0, var_12_arg_1=1, var_12_arg_2=0, var_13=0, var_136=0, var_13_arg_0=0, var_14=0, var_14_arg_0=0, var_15=0, var_15_arg_0=0, var_15_arg_1=1, var_16=2, var_16_arg_0=0, var_19=0, var_19_arg_0=2, var_19_arg_1=1, var_20=0, var_20_arg_0=0, var_20_arg_1=1, var_20_arg_2=0, var_21=0, var_21_arg_0=0, var_22=0, var_22_arg_0=0, var_23=0, var_23_arg_0=0, var_23_arg_1=1, var_24=2, var_24_arg_0=2, var_24_arg_1=0, var_27=0, var_27_arg_0=2, var_27_arg_1=1, var_28=0, var_28_arg_0=0, var_28_arg_1=1, var_28_arg_2=0, var_29=0, var_29_arg_0=0, var_30_arg_0=0, var_4=0, var_5=1, var_55=1, var_59=0, var_7=2, var_70=0, var_73=2, var_75=4, var_78=5, var_81=1, var_83=0, var_89=3] [L241] SORT_3 var_30 = var_30_arg_0; [L242] SORT_3 var_31_arg_0 = var_30; [L243] SORT_3 var_31_arg_1 = var_5; [L244] SORT_1 var_31 = var_31_arg_0 == var_31_arg_1; [L245] SORT_1 var_32_arg_0 = var_24; [L246] SORT_1 var_32_arg_1 = var_31; [L247] SORT_1 var_32 = var_32_arg_0 | var_32_arg_1; [L248] SORT_1 var_33_arg_0 = var_21; VAL [init_102_arg_1=0, init_112_arg_1=0, init_132_arg_1=0, init_134_arg_1=0, init_179_arg_1=0, init_18_arg_1=2, init_209_arg_1=0, init_211_arg_1=0, init_213_arg_1=0, init_215_arg_1=1, init_217_arg_1=5, init_222_arg_1=1, init_236_arg_1=1, init_238_arg_1=2, init_240_arg_1=0, init_242_arg_1=0, init_244_arg_1=0, init_246_arg_1=0, init_248_arg_1=0, init_250_arg_1=1, init_252_arg_1=5, init_257_arg_1=1, init_26_arg_1=2, init_271_arg_1=1, init_273_arg_1=2, init_275_arg_1=0, init_277_arg_1=0, init_279_arg_1=0, init_281_arg_1=0, init_283_arg_1=0, init_285_arg_1=1, init_287_arg_1=5, init_292_arg_1=1, init_306_arg_1=1, init_308_arg_1=2, init_310_arg_1=0, init_312_arg_1=0, init_61_arg_1=0, init_66_arg_1=0, init_72_arg_1=0, init_85_arg_1=0, init_9_arg_1=2, input_2=3, input_640=2, input_761=4, input_882=5, mask_SORT_1=1, mask_SORT_135=4294967295, mask_SORT_3=4294967295, mask_SORT_6=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_135=1073741824, msb_SORT_3=2147483648, msb_SORT_6=2, msb_SORT_69=4, state_101=0, state_111=0, state_131=0, state_133=0, state_17=2, state_178=0, state_208=0, state_210=0, state_212=0, state_214=1, state_216=5, state_221=1, state_235=1, state_237=2, state_239=0, state_241=0, state_243=0, state_245=0, state_247=0, state_249=1, state_25=2, state_251=5, state_256=1, state_270=1, state_272=2, state_274=0, state_276=0, state_278=0, state_280=0, state_282=0, state_284=1, state_286=5, state_291=1, state_305=1, state_307=2, state_309=0, state_311=0, state_60=0, state_65=0, state_71=0, state_8=2, state_84=0, var_10=1, var_11=0, var_11_arg_0=2, var_11_arg_1=1, var_12=0, var_12_arg_0=0, var_12_arg_1=1, var_12_arg_2=0, var_13=0, var_136=0, var_13_arg_0=0, var_14=0, var_14_arg_0=0, var_15=0, var_15_arg_0=0, var_15_arg_1=1, var_16=2, var_16_arg_0=0, var_19=0, var_19_arg_0=2, var_19_arg_1=1, var_20=0, var_20_arg_0=0, var_20_arg_1=1, var_20_arg_2=0, var_21=0, var_21_arg_0=0, var_22=0, var_22_arg_0=0, var_23=0, var_23_arg_0=0, var_23_arg_1=1, var_24=2, var_24_arg_0=2, var_24_arg_1=0, var_27=0, var_27_arg_0=2, var_27_arg_1=1, var_28=0, var_28_arg_0=0, var_28_arg_1=1, var_28_arg_2=0, var_29=0, var_29_arg_0=0, var_30=0, var_30_arg_0=0, var_31=0, var_31_arg_0=0, var_31_arg_1=1, var_32=2, var_32_arg_0=2, var_32_arg_1=0, var_33_arg_0=0, var_4=0, var_5=1, var_55=1, var_59=0, var_7=2, var_70=0, var_73=2, var_75=4, var_78=5, var_81=1, var_83=0, var_89=3] [L249] var_33_arg_0 = var_33_arg_0 & mask_SORT_1 VAL [init_102_arg_1=0, init_112_arg_1=0, init_132_arg_1=0, init_134_arg_1=0, init_179_arg_1=0, init_18_arg_1=2, init_209_arg_1=0, init_211_arg_1=0, init_213_arg_1=0, init_215_arg_1=1, init_217_arg_1=5, init_222_arg_1=1, init_236_arg_1=1, init_238_arg_1=2, init_240_arg_1=0, init_242_arg_1=0, init_244_arg_1=0, init_246_arg_1=0, init_248_arg_1=0, init_250_arg_1=1, init_252_arg_1=5, init_257_arg_1=1, init_26_arg_1=2, init_271_arg_1=1, init_273_arg_1=2, init_275_arg_1=0, init_277_arg_1=0, init_279_arg_1=0, init_281_arg_1=0, init_283_arg_1=0, init_285_arg_1=1, init_287_arg_1=5, init_292_arg_1=1, init_306_arg_1=1, init_308_arg_1=2, init_310_arg_1=0, init_312_arg_1=0, init_61_arg_1=0, init_66_arg_1=0, init_72_arg_1=0, init_85_arg_1=0, init_9_arg_1=2, input_2=3, input_640=2, input_761=4, input_882=5, mask_SORT_1=1, mask_SORT_135=4294967295, mask_SORT_3=4294967295, mask_SORT_6=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_135=1073741824, msb_SORT_3=2147483648, msb_SORT_6=2, msb_SORT_69=4, state_101=0, state_111=0, state_131=0, state_133=0, state_17=2, state_178=0, state_208=0, state_210=0, state_212=0, state_214=1, state_216=5, state_221=1, state_235=1, state_237=2, state_239=0, state_241=0, state_243=0, state_245=0, state_247=0, state_249=1, state_25=2, state_251=5, state_256=1, state_270=1, state_272=2, state_274=0, state_276=0, state_278=0, state_280=0, state_282=0, state_284=1, state_286=5, state_291=1, state_305=1, state_307=2, state_309=0, state_311=0, state_60=0, state_65=0, state_71=0, state_8=2, state_84=0, var_10=1, var_11=0, var_11_arg_0=2, var_11_arg_1=1, var_12=0, var_12_arg_0=0, var_12_arg_1=1, var_12_arg_2=0, var_13=0, var_136=0, var_13_arg_0=0, var_14=0, var_14_arg_0=0, var_15=0, var_15_arg_0=0, var_15_arg_1=1, var_16=2, var_16_arg_0=0, var_19=0, var_19_arg_0=2, var_19_arg_1=1, var_20=0, var_20_arg_0=0, var_20_arg_1=1, var_20_arg_2=0, var_21=0, var_21_arg_0=0, var_22=0, var_22_arg_0=0, var_23=0, var_23_arg_0=0, var_23_arg_1=1, var_24=2, var_24_arg_0=2, var_24_arg_1=0, var_27=0, var_27_arg_0=2, var_27_arg_1=1, var_28=0, var_28_arg_0=0, var_28_arg_1=1, var_28_arg_2=0, var_29=0, var_29_arg_0=0, var_30=0, var_30_arg_0=0, var_31=0, var_31_arg_0=0, var_31_arg_1=1, var_32=2, var_32_arg_0=2, var_32_arg_1=0, var_33_arg_0=0, var_4=0, var_5=1, var_55=1, var_59=0, var_7=2, var_70=0, var_73=2, var_75=4, var_78=5, var_81=1, var_83=0, var_89=3] [L250] SORT_3 var_33 = var_33_arg_0; [L251] SORT_3 var_34_arg_0 = var_33; [L252] SORT_3 var_34_arg_1 = var_5; [L253] SORT_1 var_34 = var_34_arg_0 == var_34_arg_1; [L254] SORT_1 var_35_arg_0 = var_34; [L255] SORT_1 var_35 = ~var_35_arg_0; [L256] SORT_1 var_36_arg_0 = var_29; VAL [init_102_arg_1=0, init_112_arg_1=0, init_132_arg_1=0, init_134_arg_1=0, init_179_arg_1=0, init_18_arg_1=2, init_209_arg_1=0, init_211_arg_1=0, init_213_arg_1=0, init_215_arg_1=1, init_217_arg_1=5, init_222_arg_1=1, init_236_arg_1=1, init_238_arg_1=2, init_240_arg_1=0, init_242_arg_1=0, init_244_arg_1=0, init_246_arg_1=0, init_248_arg_1=0, init_250_arg_1=1, init_252_arg_1=5, init_257_arg_1=1, init_26_arg_1=2, init_271_arg_1=1, init_273_arg_1=2, init_275_arg_1=0, init_277_arg_1=0, init_279_arg_1=0, init_281_arg_1=0, init_283_arg_1=0, init_285_arg_1=1, init_287_arg_1=5, init_292_arg_1=1, init_306_arg_1=1, init_308_arg_1=2, init_310_arg_1=0, init_312_arg_1=0, init_61_arg_1=0, init_66_arg_1=0, init_72_arg_1=0, init_85_arg_1=0, init_9_arg_1=2, input_2=3, input_640=2, input_761=4, input_882=5, mask_SORT_1=1, mask_SORT_135=4294967295, mask_SORT_3=4294967295, mask_SORT_6=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_135=1073741824, msb_SORT_3=2147483648, msb_SORT_6=2, msb_SORT_69=4, state_101=0, state_111=0, state_131=0, state_133=0, state_17=2, state_178=0, state_208=0, state_210=0, state_212=0, state_214=1, state_216=5, state_221=1, state_235=1, state_237=2, state_239=0, state_241=0, state_243=0, state_245=0, state_247=0, state_249=1, state_25=2, state_251=5, state_256=1, state_270=1, state_272=2, state_274=0, state_276=0, state_278=0, state_280=0, state_282=0, state_284=1, state_286=5, state_291=1, state_305=1, state_307=2, state_309=0, state_311=0, state_60=0, state_65=0, state_71=0, state_8=2, state_84=0, var_10=1, var_11=0, var_11_arg_0=2, var_11_arg_1=1, var_12=0, var_12_arg_0=0, var_12_arg_1=1, var_12_arg_2=0, var_13=0, var_136=0, var_13_arg_0=0, var_14=0, var_14_arg_0=0, var_15=0, var_15_arg_0=0, var_15_arg_1=1, var_16=2, var_16_arg_0=0, var_19=0, var_19_arg_0=2, var_19_arg_1=1, var_20=0, var_20_arg_0=0, var_20_arg_1=1, var_20_arg_2=0, var_21=0, var_21_arg_0=0, var_22=0, var_22_arg_0=0, var_23=0, var_23_arg_0=0, var_23_arg_1=1, var_24=2, var_24_arg_0=2, var_24_arg_1=0, var_27=0, var_27_arg_0=2, var_27_arg_1=1, var_28=0, var_28_arg_0=0, var_28_arg_1=1, var_28_arg_2=0, var_29=0, var_29_arg_0=0, var_30=0, var_30_arg_0=0, var_31=0, var_31_arg_0=0, var_31_arg_1=1, var_32=2, var_32_arg_0=2, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_34=0, var_34_arg_0=0, var_34_arg_1=1, var_35_arg_0=0, var_36_arg_0=0, var_4=0, var_5=1, var_55=1, var_59=0, var_7=2, var_70=0, var_73=2, var_75=4, var_78=5, var_81=1, var_83=0, var_89=3] [L257] var_36_arg_0 = var_36_arg_0 & mask_SORT_1 VAL [init_102_arg_1=0, init_112_arg_1=0, init_132_arg_1=0, init_134_arg_1=0, init_179_arg_1=0, init_18_arg_1=2, init_209_arg_1=0, init_211_arg_1=0, init_213_arg_1=0, init_215_arg_1=1, init_217_arg_1=5, init_222_arg_1=1, init_236_arg_1=1, init_238_arg_1=2, init_240_arg_1=0, init_242_arg_1=0, init_244_arg_1=0, init_246_arg_1=0, init_248_arg_1=0, init_250_arg_1=1, init_252_arg_1=5, init_257_arg_1=1, init_26_arg_1=2, init_271_arg_1=1, init_273_arg_1=2, init_275_arg_1=0, init_277_arg_1=0, init_279_arg_1=0, init_281_arg_1=0, init_283_arg_1=0, init_285_arg_1=1, init_287_arg_1=5, init_292_arg_1=1, init_306_arg_1=1, init_308_arg_1=2, init_310_arg_1=0, init_312_arg_1=0, init_61_arg_1=0, init_66_arg_1=0, init_72_arg_1=0, init_85_arg_1=0, init_9_arg_1=2, input_2=3, input_640=2, input_761=4, input_882=5, mask_SORT_1=1, mask_SORT_135=4294967295, mask_SORT_3=4294967295, mask_SORT_6=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_135=1073741824, msb_SORT_3=2147483648, msb_SORT_6=2, msb_SORT_69=4, state_101=0, state_111=0, state_131=0, state_133=0, state_17=2, state_178=0, state_208=0, state_210=0, state_212=0, state_214=1, state_216=5, state_221=1, state_235=1, state_237=2, state_239=0, state_241=0, state_243=0, state_245=0, state_247=0, state_249=1, state_25=2, state_251=5, state_256=1, state_270=1, state_272=2, state_274=0, state_276=0, state_278=0, state_280=0, state_282=0, state_284=1, state_286=5, state_291=1, state_305=1, state_307=2, state_309=0, state_311=0, state_60=0, state_65=0, state_71=0, state_8=2, state_84=0, var_10=1, var_11=0, var_11_arg_0=2, var_11_arg_1=1, var_12=0, var_12_arg_0=0, var_12_arg_1=1, var_12_arg_2=0, var_13=0, var_136=0, var_13_arg_0=0, var_14=0, var_14_arg_0=0, var_15=0, var_15_arg_0=0, var_15_arg_1=1, var_16=2, var_16_arg_0=0, var_19=0, var_19_arg_0=2, var_19_arg_1=1, var_20=0, var_20_arg_0=0, var_20_arg_1=1, var_20_arg_2=0, var_21=0, var_21_arg_0=0, var_22=0, var_22_arg_0=0, var_23=0, var_23_arg_0=0, var_23_arg_1=1, var_24=2, var_24_arg_0=2, var_24_arg_1=0, var_27=0, var_27_arg_0=2, var_27_arg_1=1, var_28=0, var_28_arg_0=0, var_28_arg_1=1, var_28_arg_2=0, var_29=0, var_29_arg_0=0, var_30=0, var_30_arg_0=0, var_31=0, var_31_arg_0=0, var_31_arg_1=1, var_32=2, var_32_arg_0=2, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_34=0, var_34_arg_0=0, var_34_arg_1=1, var_35_arg_0=0, var_36_arg_0=0, var_4=0, var_5=1, var_55=1, var_59=0, var_7=2, var_70=0, var_73=2, var_75=4, var_78=5, var_81=1, var_83=0, var_89=3] [L258] SORT_3 var_36 = var_36_arg_0; [L259] SORT_3 var_37_arg_0 = var_36; [L260] SORT_3 var_37_arg_1 = var_5; [L261] SORT_1 var_37 = var_37_arg_0 == var_37_arg_1; [L262] SORT_1 var_38_arg_0 = var_35; [L263] SORT_1 var_38_arg_1 = var_37; [L264] SORT_1 var_38 = var_38_arg_0 | var_38_arg_1; [L265] SORT_1 var_39_arg_0 = var_13; VAL [init_102_arg_1=0, init_112_arg_1=0, init_132_arg_1=0, init_134_arg_1=0, init_179_arg_1=0, init_18_arg_1=2, init_209_arg_1=0, init_211_arg_1=0, init_213_arg_1=0, init_215_arg_1=1, init_217_arg_1=5, init_222_arg_1=1, init_236_arg_1=1, init_238_arg_1=2, init_240_arg_1=0, init_242_arg_1=0, init_244_arg_1=0, init_246_arg_1=0, init_248_arg_1=0, init_250_arg_1=1, init_252_arg_1=5, init_257_arg_1=1, init_26_arg_1=2, init_271_arg_1=1, init_273_arg_1=2, init_275_arg_1=0, init_277_arg_1=0, init_279_arg_1=0, init_281_arg_1=0, init_283_arg_1=0, init_285_arg_1=1, init_287_arg_1=5, init_292_arg_1=1, init_306_arg_1=1, init_308_arg_1=2, init_310_arg_1=0, init_312_arg_1=0, init_61_arg_1=0, init_66_arg_1=0, init_72_arg_1=0, init_85_arg_1=0, init_9_arg_1=2, input_2=3, input_640=2, input_761=4, input_882=5, mask_SORT_1=1, mask_SORT_135=4294967295, mask_SORT_3=4294967295, mask_SORT_6=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_135=1073741824, msb_SORT_3=2147483648, msb_SORT_6=2, msb_SORT_69=4, state_101=0, state_111=0, state_131=0, state_133=0, state_17=2, state_178=0, state_208=0, state_210=0, state_212=0, state_214=1, state_216=5, state_221=1, state_235=1, state_237=2, state_239=0, state_241=0, state_243=0, state_245=0, state_247=0, state_249=1, state_25=2, state_251=5, state_256=1, state_270=1, state_272=2, state_274=0, state_276=0, state_278=0, state_280=0, state_282=0, state_284=1, state_286=5, state_291=1, state_305=1, state_307=2, state_309=0, state_311=0, state_60=0, state_65=0, state_71=0, state_8=2, state_84=0, var_10=1, var_11=0, var_11_arg_0=2, var_11_arg_1=1, var_12=0, var_12_arg_0=0, var_12_arg_1=1, var_12_arg_2=0, var_13=0, var_136=0, var_13_arg_0=0, var_14=0, var_14_arg_0=0, var_15=0, var_15_arg_0=0, var_15_arg_1=1, var_16=2, var_16_arg_0=0, var_19=0, var_19_arg_0=2, var_19_arg_1=1, var_20=0, var_20_arg_0=0, var_20_arg_1=1, var_20_arg_2=0, var_21=0, var_21_arg_0=0, var_22=0, var_22_arg_0=0, var_23=0, var_23_arg_0=0, var_23_arg_1=1, var_24=2, var_24_arg_0=2, var_24_arg_1=0, var_27=0, var_27_arg_0=2, var_27_arg_1=1, var_28=0, var_28_arg_0=0, var_28_arg_1=1, var_28_arg_2=0, var_29=0, var_29_arg_0=0, var_30=0, var_30_arg_0=0, var_31=0, var_31_arg_0=0, var_31_arg_1=1, var_32=2, var_32_arg_0=2, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_34=0, var_34_arg_0=0, var_34_arg_1=1, var_35=0, var_35_arg_0=0, var_36=0, var_36_arg_0=0, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=0, var_38_arg_0=0, var_38_arg_1=0, var_39_arg_0=0, var_4=0, var_5=1, var_55=1, var_59=0, var_7=2, var_70=0, var_73=2, var_75=4, var_78=5, var_81=1, var_83=0, var_89=3] [L266] var_39_arg_0 = var_39_arg_0 & mask_SORT_1 VAL [init_102_arg_1=0, init_112_arg_1=0, init_132_arg_1=0, init_134_arg_1=0, init_179_arg_1=0, init_18_arg_1=2, init_209_arg_1=0, init_211_arg_1=0, init_213_arg_1=0, init_215_arg_1=1, init_217_arg_1=5, init_222_arg_1=1, init_236_arg_1=1, init_238_arg_1=2, init_240_arg_1=0, init_242_arg_1=0, init_244_arg_1=0, init_246_arg_1=0, init_248_arg_1=0, init_250_arg_1=1, init_252_arg_1=5, init_257_arg_1=1, init_26_arg_1=2, init_271_arg_1=1, init_273_arg_1=2, init_275_arg_1=0, init_277_arg_1=0, init_279_arg_1=0, init_281_arg_1=0, init_283_arg_1=0, init_285_arg_1=1, init_287_arg_1=5, init_292_arg_1=1, init_306_arg_1=1, init_308_arg_1=2, init_310_arg_1=0, init_312_arg_1=0, init_61_arg_1=0, init_66_arg_1=0, init_72_arg_1=0, init_85_arg_1=0, init_9_arg_1=2, input_2=3, input_640=2, input_761=4, input_882=5, mask_SORT_1=1, mask_SORT_135=4294967295, mask_SORT_3=4294967295, mask_SORT_6=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_135=1073741824, msb_SORT_3=2147483648, msb_SORT_6=2, msb_SORT_69=4, state_101=0, state_111=0, state_131=0, state_133=0, state_17=2, state_178=0, state_208=0, state_210=0, state_212=0, state_214=1, state_216=5, state_221=1, state_235=1, state_237=2, state_239=0, state_241=0, state_243=0, state_245=0, state_247=0, state_249=1, state_25=2, state_251=5, state_256=1, state_270=1, state_272=2, state_274=0, state_276=0, state_278=0, state_280=0, state_282=0, state_284=1, state_286=5, state_291=1, state_305=1, state_307=2, state_309=0, state_311=0, state_60=0, state_65=0, state_71=0, state_8=2, state_84=0, var_10=1, var_11=0, var_11_arg_0=2, var_11_arg_1=1, var_12=0, var_12_arg_0=0, var_12_arg_1=1, var_12_arg_2=0, var_13=0, var_136=0, var_13_arg_0=0, var_14=0, var_14_arg_0=0, var_15=0, var_15_arg_0=0, var_15_arg_1=1, var_16=2, var_16_arg_0=0, var_19=0, var_19_arg_0=2, var_19_arg_1=1, var_20=0, var_20_arg_0=0, var_20_arg_1=1, var_20_arg_2=0, var_21=0, var_21_arg_0=0, var_22=0, var_22_arg_0=0, var_23=0, var_23_arg_0=0, var_23_arg_1=1, var_24=2, var_24_arg_0=2, var_24_arg_1=0, var_27=0, var_27_arg_0=2, var_27_arg_1=1, var_28=0, var_28_arg_0=0, var_28_arg_1=1, var_28_arg_2=0, var_29=0, var_29_arg_0=0, var_30=0, var_30_arg_0=0, var_31=0, var_31_arg_0=0, var_31_arg_1=1, var_32=2, var_32_arg_0=2, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_34=0, var_34_arg_0=0, var_34_arg_1=1, var_35=0, var_35_arg_0=0, var_36=0, var_36_arg_0=0, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=0, var_38_arg_0=0, var_38_arg_1=0, var_39_arg_0=0, var_4=0, var_5=1, var_55=1, var_59=0, var_7=2, var_70=0, var_73=2, var_75=4, var_78=5, var_81=1, var_83=0, var_89=3] [L267] SORT_3 var_39 = var_39_arg_0; [L268] SORT_3 var_40_arg_0 = var_39; [L269] SORT_3 var_40_arg_1 = var_5; [L270] SORT_1 var_40 = var_40_arg_0 == var_40_arg_1; [L271] SORT_1 var_41_arg_0 = var_38; [L272] SORT_1 var_41_arg_1 = var_40; [L273] SORT_1 var_41 = var_41_arg_0 | var_41_arg_1; [L274] SORT_1 var_42_arg_0 = var_32; [L275] SORT_1 var_42_arg_1 = var_41; [L276] SORT_1 var_42 = var_42_arg_0 & var_42_arg_1; [L277] SORT_1 var_43_arg_0 = var_29; VAL [init_102_arg_1=0, init_112_arg_1=0, init_132_arg_1=0, init_134_arg_1=0, init_179_arg_1=0, init_18_arg_1=2, init_209_arg_1=0, init_211_arg_1=0, init_213_arg_1=0, init_215_arg_1=1, init_217_arg_1=5, init_222_arg_1=1, init_236_arg_1=1, init_238_arg_1=2, init_240_arg_1=0, init_242_arg_1=0, init_244_arg_1=0, init_246_arg_1=0, init_248_arg_1=0, init_250_arg_1=1, init_252_arg_1=5, init_257_arg_1=1, init_26_arg_1=2, init_271_arg_1=1, init_273_arg_1=2, init_275_arg_1=0, init_277_arg_1=0, init_279_arg_1=0, init_281_arg_1=0, init_283_arg_1=0, init_285_arg_1=1, init_287_arg_1=5, init_292_arg_1=1, init_306_arg_1=1, init_308_arg_1=2, init_310_arg_1=0, init_312_arg_1=0, init_61_arg_1=0, init_66_arg_1=0, init_72_arg_1=0, init_85_arg_1=0, init_9_arg_1=2, input_2=3, input_640=2, input_761=4, input_882=5, mask_SORT_1=1, mask_SORT_135=4294967295, mask_SORT_3=4294967295, mask_SORT_6=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_135=1073741824, msb_SORT_3=2147483648, msb_SORT_6=2, msb_SORT_69=4, state_101=0, state_111=0, state_131=0, state_133=0, state_17=2, state_178=0, state_208=0, state_210=0, state_212=0, state_214=1, state_216=5, state_221=1, state_235=1, state_237=2, state_239=0, state_241=0, state_243=0, state_245=0, state_247=0, state_249=1, state_25=2, state_251=5, state_256=1, state_270=1, state_272=2, state_274=0, state_276=0, state_278=0, state_280=0, state_282=0, state_284=1, state_286=5, state_291=1, state_305=1, state_307=2, state_309=0, state_311=0, state_60=0, state_65=0, state_71=0, state_8=2, state_84=0, var_10=1, var_11=0, var_11_arg_0=2, var_11_arg_1=1, var_12=0, var_12_arg_0=0, var_12_arg_1=1, var_12_arg_2=0, var_13=0, var_136=0, var_13_arg_0=0, var_14=0, var_14_arg_0=0, var_15=0, var_15_arg_0=0, var_15_arg_1=1, var_16=2, var_16_arg_0=0, var_19=0, var_19_arg_0=2, var_19_arg_1=1, var_20=0, var_20_arg_0=0, var_20_arg_1=1, var_20_arg_2=0, var_21=0, var_21_arg_0=0, var_22=0, var_22_arg_0=0, var_23=0, var_23_arg_0=0, var_23_arg_1=1, var_24=2, var_24_arg_0=2, var_24_arg_1=0, var_27=0, var_27_arg_0=2, var_27_arg_1=1, var_28=0, var_28_arg_0=0, var_28_arg_1=1, var_28_arg_2=0, var_29=0, var_29_arg_0=0, var_30=0, var_30_arg_0=0, var_31=0, var_31_arg_0=0, var_31_arg_1=1, var_32=2, var_32_arg_0=2, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_34=0, var_34_arg_0=0, var_34_arg_1=1, var_35=0, var_35_arg_0=0, var_36=0, var_36_arg_0=0, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=0, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_4=0, var_40=0, var_40_arg_0=0, var_40_arg_1=1, var_41=0, var_41_arg_0=0, var_41_arg_1=0, var_42=0, var_42_arg_0=2, var_42_arg_1=0, var_43_arg_0=0, var_5=1, var_55=1, var_59=0, var_7=2, var_70=0, var_73=2, var_75=4, var_78=5, var_81=1, var_83=0, var_89=3] [L278] var_43_arg_0 = var_43_arg_0 & mask_SORT_1 VAL [init_102_arg_1=0, init_112_arg_1=0, init_132_arg_1=0, init_134_arg_1=0, init_179_arg_1=0, init_18_arg_1=2, init_209_arg_1=0, init_211_arg_1=0, init_213_arg_1=0, init_215_arg_1=1, init_217_arg_1=5, init_222_arg_1=1, init_236_arg_1=1, init_238_arg_1=2, init_240_arg_1=0, init_242_arg_1=0, init_244_arg_1=0, init_246_arg_1=0, init_248_arg_1=0, init_250_arg_1=1, init_252_arg_1=5, init_257_arg_1=1, init_26_arg_1=2, init_271_arg_1=1, init_273_arg_1=2, init_275_arg_1=0, init_277_arg_1=0, init_279_arg_1=0, init_281_arg_1=0, init_283_arg_1=0, init_285_arg_1=1, init_287_arg_1=5, init_292_arg_1=1, init_306_arg_1=1, init_308_arg_1=2, init_310_arg_1=0, init_312_arg_1=0, init_61_arg_1=0, init_66_arg_1=0, init_72_arg_1=0, init_85_arg_1=0, init_9_arg_1=2, input_2=3, input_640=2, input_761=4, input_882=5, mask_SORT_1=1, mask_SORT_135=4294967295, mask_SORT_3=4294967295, mask_SORT_6=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_135=1073741824, msb_SORT_3=2147483648, msb_SORT_6=2, msb_SORT_69=4, state_101=0, state_111=0, state_131=0, state_133=0, state_17=2, state_178=0, state_208=0, state_210=0, state_212=0, state_214=1, state_216=5, state_221=1, state_235=1, state_237=2, state_239=0, state_241=0, state_243=0, state_245=0, state_247=0, state_249=1, state_25=2, state_251=5, state_256=1, state_270=1, state_272=2, state_274=0, state_276=0, state_278=0, state_280=0, state_282=0, state_284=1, state_286=5, state_291=1, state_305=1, state_307=2, state_309=0, state_311=0, state_60=0, state_65=0, state_71=0, state_8=2, state_84=0, var_10=1, var_11=0, var_11_arg_0=2, var_11_arg_1=1, var_12=0, var_12_arg_0=0, var_12_arg_1=1, var_12_arg_2=0, var_13=0, var_136=0, var_13_arg_0=0, var_14=0, var_14_arg_0=0, var_15=0, var_15_arg_0=0, var_15_arg_1=1, var_16=2, var_16_arg_0=0, var_19=0, var_19_arg_0=2, var_19_arg_1=1, var_20=0, var_20_arg_0=0, var_20_arg_1=1, var_20_arg_2=0, var_21=0, var_21_arg_0=0, var_22=0, var_22_arg_0=0, var_23=0, var_23_arg_0=0, var_23_arg_1=1, var_24=2, var_24_arg_0=2, var_24_arg_1=0, var_27=0, var_27_arg_0=2, var_27_arg_1=1, var_28=0, var_28_arg_0=0, var_28_arg_1=1, var_28_arg_2=0, var_29=0, var_29_arg_0=0, var_30=0, var_30_arg_0=0, var_31=0, var_31_arg_0=0, var_31_arg_1=1, var_32=2, var_32_arg_0=2, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_34=0, var_34_arg_0=0, var_34_arg_1=1, var_35=0, var_35_arg_0=0, var_36=0, var_36_arg_0=0, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=0, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_4=0, var_40=0, var_40_arg_0=0, var_40_arg_1=1, var_41=0, var_41_arg_0=0, var_41_arg_1=0, var_42=0, var_42_arg_0=2, var_42_arg_1=0, var_43_arg_0=0, var_5=1, var_55=1, var_59=0, var_7=2, var_70=0, var_73=2, var_75=4, var_78=5, var_81=1, var_83=0, var_89=3] [L279] SORT_3 var_43 = var_43_arg_0; [L280] SORT_3 var_44_arg_0 = var_43; [L281] SORT_3 var_44_arg_1 = var_5; [L282] SORT_1 var_44 = var_44_arg_0 == var_44_arg_1; [L283] SORT_1 var_45_arg_0 = var_44; [L284] SORT_1 var_45 = ~var_45_arg_0; [L285] SORT_1 var_46_arg_0 = var_13; VAL [init_102_arg_1=0, init_112_arg_1=0, init_132_arg_1=0, init_134_arg_1=0, init_179_arg_1=0, init_18_arg_1=2, init_209_arg_1=0, init_211_arg_1=0, init_213_arg_1=0, init_215_arg_1=1, init_217_arg_1=5, init_222_arg_1=1, init_236_arg_1=1, init_238_arg_1=2, init_240_arg_1=0, init_242_arg_1=0, init_244_arg_1=0, init_246_arg_1=0, init_248_arg_1=0, init_250_arg_1=1, init_252_arg_1=5, init_257_arg_1=1, init_26_arg_1=2, init_271_arg_1=1, init_273_arg_1=2, init_275_arg_1=0, init_277_arg_1=0, init_279_arg_1=0, init_281_arg_1=0, init_283_arg_1=0, init_285_arg_1=1, init_287_arg_1=5, init_292_arg_1=1, init_306_arg_1=1, init_308_arg_1=2, init_310_arg_1=0, init_312_arg_1=0, init_61_arg_1=0, init_66_arg_1=0, init_72_arg_1=0, init_85_arg_1=0, init_9_arg_1=2, input_2=3, input_640=2, input_761=4, input_882=5, mask_SORT_1=1, mask_SORT_135=4294967295, mask_SORT_3=4294967295, mask_SORT_6=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_135=1073741824, msb_SORT_3=2147483648, msb_SORT_6=2, msb_SORT_69=4, state_101=0, state_111=0, state_131=0, state_133=0, state_17=2, state_178=0, state_208=0, state_210=0, state_212=0, state_214=1, state_216=5, state_221=1, state_235=1, state_237=2, state_239=0, state_241=0, state_243=0, state_245=0, state_247=0, state_249=1, state_25=2, state_251=5, state_256=1, state_270=1, state_272=2, state_274=0, state_276=0, state_278=0, state_280=0, state_282=0, state_284=1, state_286=5, state_291=1, state_305=1, state_307=2, state_309=0, state_311=0, state_60=0, state_65=0, state_71=0, state_8=2, state_84=0, var_10=1, var_11=0, var_11_arg_0=2, var_11_arg_1=1, var_12=0, var_12_arg_0=0, var_12_arg_1=1, var_12_arg_2=0, var_13=0, var_136=0, var_13_arg_0=0, var_14=0, var_14_arg_0=0, var_15=0, var_15_arg_0=0, var_15_arg_1=1, var_16=2, var_16_arg_0=0, var_19=0, var_19_arg_0=2, var_19_arg_1=1, var_20=0, var_20_arg_0=0, var_20_arg_1=1, var_20_arg_2=0, var_21=0, var_21_arg_0=0, var_22=0, var_22_arg_0=0, var_23=0, var_23_arg_0=0, var_23_arg_1=1, var_24=2, var_24_arg_0=2, var_24_arg_1=0, var_27=0, var_27_arg_0=2, var_27_arg_1=1, var_28=0, var_28_arg_0=0, var_28_arg_1=1, var_28_arg_2=0, var_29=0, var_29_arg_0=0, var_30=0, var_30_arg_0=0, var_31=0, var_31_arg_0=0, var_31_arg_1=1, var_32=2, var_32_arg_0=2, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_34=0, var_34_arg_0=0, var_34_arg_1=1, var_35=0, var_35_arg_0=0, var_36=0, var_36_arg_0=0, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=0, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_4=0, var_40=0, var_40_arg_0=0, var_40_arg_1=1, var_41=0, var_41_arg_0=0, var_41_arg_1=0, var_42=0, var_42_arg_0=2, var_42_arg_1=0, var_43=0, var_43_arg_0=0, var_44=0, var_44_arg_0=0, var_44_arg_1=1, var_45_arg_0=0, var_46_arg_0=0, var_5=1, var_55=1, var_59=0, var_7=2, var_70=0, var_73=2, var_75=4, var_78=5, var_81=1, var_83=0, var_89=3] [L286] var_46_arg_0 = var_46_arg_0 & mask_SORT_1 VAL [init_102_arg_1=0, init_112_arg_1=0, init_132_arg_1=0, init_134_arg_1=0, init_179_arg_1=0, init_18_arg_1=2, init_209_arg_1=0, init_211_arg_1=0, init_213_arg_1=0, init_215_arg_1=1, init_217_arg_1=5, init_222_arg_1=1, init_236_arg_1=1, init_238_arg_1=2, init_240_arg_1=0, init_242_arg_1=0, init_244_arg_1=0, init_246_arg_1=0, init_248_arg_1=0, init_250_arg_1=1, init_252_arg_1=5, init_257_arg_1=1, init_26_arg_1=2, init_271_arg_1=1, init_273_arg_1=2, init_275_arg_1=0, init_277_arg_1=0, init_279_arg_1=0, init_281_arg_1=0, init_283_arg_1=0, init_285_arg_1=1, init_287_arg_1=5, init_292_arg_1=1, init_306_arg_1=1, init_308_arg_1=2, init_310_arg_1=0, init_312_arg_1=0, init_61_arg_1=0, init_66_arg_1=0, init_72_arg_1=0, init_85_arg_1=0, init_9_arg_1=2, input_2=3, input_640=2, input_761=4, input_882=5, mask_SORT_1=1, mask_SORT_135=4294967295, mask_SORT_3=4294967295, mask_SORT_6=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_135=1073741824, msb_SORT_3=2147483648, msb_SORT_6=2, msb_SORT_69=4, state_101=0, state_111=0, state_131=0, state_133=0, state_17=2, state_178=0, state_208=0, state_210=0, state_212=0, state_214=1, state_216=5, state_221=1, state_235=1, state_237=2, state_239=0, state_241=0, state_243=0, state_245=0, state_247=0, state_249=1, state_25=2, state_251=5, state_256=1, state_270=1, state_272=2, state_274=0, state_276=0, state_278=0, state_280=0, state_282=0, state_284=1, state_286=5, state_291=1, state_305=1, state_307=2, state_309=0, state_311=0, state_60=0, state_65=0, state_71=0, state_8=2, state_84=0, var_10=1, var_11=0, var_11_arg_0=2, var_11_arg_1=1, var_12=0, var_12_arg_0=0, var_12_arg_1=1, var_12_arg_2=0, var_13=0, var_136=0, var_13_arg_0=0, var_14=0, var_14_arg_0=0, var_15=0, var_15_arg_0=0, var_15_arg_1=1, var_16=2, var_16_arg_0=0, var_19=0, var_19_arg_0=2, var_19_arg_1=1, var_20=0, var_20_arg_0=0, var_20_arg_1=1, var_20_arg_2=0, var_21=0, var_21_arg_0=0, var_22=0, var_22_arg_0=0, var_23=0, var_23_arg_0=0, var_23_arg_1=1, var_24=2, var_24_arg_0=2, var_24_arg_1=0, var_27=0, var_27_arg_0=2, var_27_arg_1=1, var_28=0, var_28_arg_0=0, var_28_arg_1=1, var_28_arg_2=0, var_29=0, var_29_arg_0=0, var_30=0, var_30_arg_0=0, var_31=0, var_31_arg_0=0, var_31_arg_1=1, var_32=2, var_32_arg_0=2, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_34=0, var_34_arg_0=0, var_34_arg_1=1, var_35=0, var_35_arg_0=0, var_36=0, var_36_arg_0=0, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=0, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_4=0, var_40=0, var_40_arg_0=0, var_40_arg_1=1, var_41=0, var_41_arg_0=0, var_41_arg_1=0, var_42=0, var_42_arg_0=2, var_42_arg_1=0, var_43=0, var_43_arg_0=0, var_44=0, var_44_arg_0=0, var_44_arg_1=1, var_45_arg_0=0, var_46_arg_0=0, var_5=1, var_55=1, var_59=0, var_7=2, var_70=0, var_73=2, var_75=4, var_78=5, var_81=1, var_83=0, var_89=3] [L287] SORT_3 var_46 = var_46_arg_0; [L288] SORT_3 var_47_arg_0 = var_46; [L289] SORT_3 var_47_arg_1 = var_5; [L290] SORT_1 var_47 = var_47_arg_0 == var_47_arg_1; [L291] SORT_1 var_48_arg_0 = var_45; [L292] SORT_1 var_48_arg_1 = var_47; [L293] SORT_1 var_48 = var_48_arg_0 | var_48_arg_1; [L294] SORT_1 var_49_arg_0 = var_21; VAL [init_102_arg_1=0, init_112_arg_1=0, init_132_arg_1=0, init_134_arg_1=0, init_179_arg_1=0, init_18_arg_1=2, init_209_arg_1=0, init_211_arg_1=0, init_213_arg_1=0, init_215_arg_1=1, init_217_arg_1=5, init_222_arg_1=1, init_236_arg_1=1, init_238_arg_1=2, init_240_arg_1=0, init_242_arg_1=0, init_244_arg_1=0, init_246_arg_1=0, init_248_arg_1=0, init_250_arg_1=1, init_252_arg_1=5, init_257_arg_1=1, init_26_arg_1=2, init_271_arg_1=1, init_273_arg_1=2, init_275_arg_1=0, init_277_arg_1=0, init_279_arg_1=0, init_281_arg_1=0, init_283_arg_1=0, init_285_arg_1=1, init_287_arg_1=5, init_292_arg_1=1, init_306_arg_1=1, init_308_arg_1=2, init_310_arg_1=0, init_312_arg_1=0, init_61_arg_1=0, init_66_arg_1=0, init_72_arg_1=0, init_85_arg_1=0, init_9_arg_1=2, input_2=3, input_640=2, input_761=4, input_882=5, mask_SORT_1=1, mask_SORT_135=4294967295, mask_SORT_3=4294967295, mask_SORT_6=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_135=1073741824, msb_SORT_3=2147483648, msb_SORT_6=2, msb_SORT_69=4, state_101=0, state_111=0, state_131=0, state_133=0, state_17=2, state_178=0, state_208=0, state_210=0, state_212=0, state_214=1, state_216=5, state_221=1, state_235=1, state_237=2, state_239=0, state_241=0, state_243=0, state_245=0, state_247=0, state_249=1, state_25=2, state_251=5, state_256=1, state_270=1, state_272=2, state_274=0, state_276=0, state_278=0, state_280=0, state_282=0, state_284=1, state_286=5, state_291=1, state_305=1, state_307=2, state_309=0, state_311=0, state_60=0, state_65=0, state_71=0, state_8=2, state_84=0, var_10=1, var_11=0, var_11_arg_0=2, var_11_arg_1=1, var_12=0, var_12_arg_0=0, var_12_arg_1=1, var_12_arg_2=0, var_13=0, var_136=0, var_13_arg_0=0, var_14=0, var_14_arg_0=0, var_15=0, var_15_arg_0=0, var_15_arg_1=1, var_16=2, var_16_arg_0=0, var_19=0, var_19_arg_0=2, var_19_arg_1=1, var_20=0, var_20_arg_0=0, var_20_arg_1=1, var_20_arg_2=0, var_21=0, var_21_arg_0=0, var_22=0, var_22_arg_0=0, var_23=0, var_23_arg_0=0, var_23_arg_1=1, var_24=2, var_24_arg_0=2, var_24_arg_1=0, var_27=0, var_27_arg_0=2, var_27_arg_1=1, var_28=0, var_28_arg_0=0, var_28_arg_1=1, var_28_arg_2=0, var_29=0, var_29_arg_0=0, var_30=0, var_30_arg_0=0, var_31=0, var_31_arg_0=0, var_31_arg_1=1, var_32=2, var_32_arg_0=2, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_34=0, var_34_arg_0=0, var_34_arg_1=1, var_35=0, var_35_arg_0=0, var_36=0, var_36_arg_0=0, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=0, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_4=0, var_40=0, var_40_arg_0=0, var_40_arg_1=1, var_41=0, var_41_arg_0=0, var_41_arg_1=0, var_42=0, var_42_arg_0=2, var_42_arg_1=0, var_43=0, var_43_arg_0=0, var_44=0, var_44_arg_0=0, var_44_arg_1=1, var_45=3, var_45_arg_0=0, var_46=0, var_46_arg_0=0, var_47=0, var_47_arg_0=0, var_47_arg_1=1, var_48=3, var_48_arg_0=3, var_48_arg_1=0, var_49_arg_0=0, var_5=1, var_55=1, var_59=0, var_7=2, var_70=0, var_73=2, var_75=4, var_78=5, var_81=1, var_83=0, var_89=3] [L295] var_49_arg_0 = var_49_arg_0 & mask_SORT_1 VAL [init_102_arg_1=0, init_112_arg_1=0, init_132_arg_1=0, init_134_arg_1=0, init_179_arg_1=0, init_18_arg_1=2, init_209_arg_1=0, init_211_arg_1=0, init_213_arg_1=0, init_215_arg_1=1, init_217_arg_1=5, init_222_arg_1=1, init_236_arg_1=1, init_238_arg_1=2, init_240_arg_1=0, init_242_arg_1=0, init_244_arg_1=0, init_246_arg_1=0, init_248_arg_1=0, init_250_arg_1=1, init_252_arg_1=5, init_257_arg_1=1, init_26_arg_1=2, init_271_arg_1=1, init_273_arg_1=2, init_275_arg_1=0, init_277_arg_1=0, init_279_arg_1=0, init_281_arg_1=0, init_283_arg_1=0, init_285_arg_1=1, init_287_arg_1=5, init_292_arg_1=1, init_306_arg_1=1, init_308_arg_1=2, init_310_arg_1=0, init_312_arg_1=0, init_61_arg_1=0, init_66_arg_1=0, init_72_arg_1=0, init_85_arg_1=0, init_9_arg_1=2, input_2=3, input_640=2, input_761=4, input_882=5, mask_SORT_1=1, mask_SORT_135=4294967295, mask_SORT_3=4294967295, mask_SORT_6=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_135=1073741824, msb_SORT_3=2147483648, msb_SORT_6=2, msb_SORT_69=4, state_101=0, state_111=0, state_131=0, state_133=0, state_17=2, state_178=0, state_208=0, state_210=0, state_212=0, state_214=1, state_216=5, state_221=1, state_235=1, state_237=2, state_239=0, state_241=0, state_243=0, state_245=0, state_247=0, state_249=1, state_25=2, state_251=5, state_256=1, state_270=1, state_272=2, state_274=0, state_276=0, state_278=0, state_280=0, state_282=0, state_284=1, state_286=5, state_291=1, state_305=1, state_307=2, state_309=0, state_311=0, state_60=0, state_65=0, state_71=0, state_8=2, state_84=0, var_10=1, var_11=0, var_11_arg_0=2, var_11_arg_1=1, var_12=0, var_12_arg_0=0, var_12_arg_1=1, var_12_arg_2=0, var_13=0, var_136=0, var_13_arg_0=0, var_14=0, var_14_arg_0=0, var_15=0, var_15_arg_0=0, var_15_arg_1=1, var_16=2, var_16_arg_0=0, var_19=0, var_19_arg_0=2, var_19_arg_1=1, var_20=0, var_20_arg_0=0, var_20_arg_1=1, var_20_arg_2=0, var_21=0, var_21_arg_0=0, var_22=0, var_22_arg_0=0, var_23=0, var_23_arg_0=0, var_23_arg_1=1, var_24=2, var_24_arg_0=2, var_24_arg_1=0, var_27=0, var_27_arg_0=2, var_27_arg_1=1, var_28=0, var_28_arg_0=0, var_28_arg_1=1, var_28_arg_2=0, var_29=0, var_29_arg_0=0, var_30=0, var_30_arg_0=0, var_31=0, var_31_arg_0=0, var_31_arg_1=1, var_32=2, var_32_arg_0=2, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_34=0, var_34_arg_0=0, var_34_arg_1=1, var_35=0, var_35_arg_0=0, var_36=0, var_36_arg_0=0, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=0, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_4=0, var_40=0, var_40_arg_0=0, var_40_arg_1=1, var_41=0, var_41_arg_0=0, var_41_arg_1=0, var_42=0, var_42_arg_0=2, var_42_arg_1=0, var_43=0, var_43_arg_0=0, var_44=0, var_44_arg_0=0, var_44_arg_1=1, var_45=3, var_45_arg_0=0, var_46=0, var_46_arg_0=0, var_47=0, var_47_arg_0=0, var_47_arg_1=1, var_48=3, var_48_arg_0=3, var_48_arg_1=0, var_49_arg_0=0, var_5=1, var_55=1, var_59=0, var_7=2, var_70=0, var_73=2, var_75=4, var_78=5, var_81=1, var_83=0, var_89=3] [L296] SORT_3 var_49 = var_49_arg_0; [L297] SORT_3 var_50_arg_0 = var_49; [L298] SORT_3 var_50_arg_1 = var_5; [L299] SORT_1 var_50 = var_50_arg_0 == var_50_arg_1; [L300] SORT_1 var_51_arg_0 = var_48; [L301] SORT_1 var_51_arg_1 = var_50; [L302] SORT_1 var_51 = var_51_arg_0 | var_51_arg_1; [L303] SORT_1 var_52_arg_0 = var_42; [L304] SORT_1 var_52_arg_1 = var_51; [L305] SORT_1 var_52 = var_52_arg_0 & var_52_arg_1; [L306] SORT_1 var_56_arg_0 = var_52; [L307] SORT_1 var_56 = ~var_56_arg_0; [L308] SORT_1 var_57_arg_0 = var_55; [L309] SORT_1 var_57_arg_1 = var_56; [L310] SORT_1 var_57 = var_57_arg_0 & var_57_arg_1; VAL [init_102_arg_1=0, init_112_arg_1=0, init_132_arg_1=0, init_134_arg_1=0, init_179_arg_1=0, init_18_arg_1=2, init_209_arg_1=0, init_211_arg_1=0, init_213_arg_1=0, init_215_arg_1=1, init_217_arg_1=5, init_222_arg_1=1, init_236_arg_1=1, init_238_arg_1=2, init_240_arg_1=0, init_242_arg_1=0, init_244_arg_1=0, init_246_arg_1=0, init_248_arg_1=0, init_250_arg_1=1, init_252_arg_1=5, init_257_arg_1=1, init_26_arg_1=2, init_271_arg_1=1, init_273_arg_1=2, init_275_arg_1=0, init_277_arg_1=0, init_279_arg_1=0, init_281_arg_1=0, init_283_arg_1=0, init_285_arg_1=1, init_287_arg_1=5, init_292_arg_1=1, init_306_arg_1=1, init_308_arg_1=2, init_310_arg_1=0, init_312_arg_1=0, init_61_arg_1=0, init_66_arg_1=0, init_72_arg_1=0, init_85_arg_1=0, init_9_arg_1=2, input_2=3, input_640=2, input_761=4, input_882=5, mask_SORT_1=1, mask_SORT_135=4294967295, mask_SORT_3=4294967295, mask_SORT_6=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_135=1073741824, msb_SORT_3=2147483648, msb_SORT_6=2, msb_SORT_69=4, state_101=0, state_111=0, state_131=0, state_133=0, state_17=2, state_178=0, state_208=0, state_210=0, state_212=0, state_214=1, state_216=5, state_221=1, state_235=1, state_237=2, state_239=0, state_241=0, state_243=0, state_245=0, state_247=0, state_249=1, state_25=2, state_251=5, state_256=1, state_270=1, state_272=2, state_274=0, state_276=0, state_278=0, state_280=0, state_282=0, state_284=1, state_286=5, state_291=1, state_305=1, state_307=2, state_309=0, state_311=0, state_60=0, state_65=0, state_71=0, state_8=2, state_84=0, var_10=1, var_11=0, var_11_arg_0=2, var_11_arg_1=1, var_12=0, var_12_arg_0=0, var_12_arg_1=1, var_12_arg_2=0, var_13=0, var_136=0, var_13_arg_0=0, var_14=0, var_14_arg_0=0, var_15=0, var_15_arg_0=0, var_15_arg_1=1, var_16=2, var_16_arg_0=0, var_19=0, var_19_arg_0=2, var_19_arg_1=1, var_20=0, var_20_arg_0=0, var_20_arg_1=1, var_20_arg_2=0, var_21=0, var_21_arg_0=0, var_22=0, var_22_arg_0=0, var_23=0, var_23_arg_0=0, var_23_arg_1=1, var_24=2, var_24_arg_0=2, var_24_arg_1=0, var_27=0, var_27_arg_0=2, var_27_arg_1=1, var_28=0, var_28_arg_0=0, var_28_arg_1=1, var_28_arg_2=0, var_29=0, var_29_arg_0=0, var_30=0, var_30_arg_0=0, var_31=0, var_31_arg_0=0, var_31_arg_1=1, var_32=2, var_32_arg_0=2, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_34=0, var_34_arg_0=0, var_34_arg_1=1, var_35=0, var_35_arg_0=0, var_36=0, var_36_arg_0=0, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=0, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_4=0, var_40=0, var_40_arg_0=0, var_40_arg_1=1, var_41=0, var_41_arg_0=0, var_41_arg_1=0, var_42=0, var_42_arg_0=2, var_42_arg_1=0, var_43=0, var_43_arg_0=0, var_44=0, var_44_arg_0=0, var_44_arg_1=1, var_45=3, var_45_arg_0=0, var_46=0, var_46_arg_0=0, var_47=0, var_47_arg_0=0, var_47_arg_1=1, var_48=3, var_48_arg_0=3, var_48_arg_1=0, var_49=0, var_49_arg_0=0, var_5=1, var_50=0, var_50_arg_0=0, var_50_arg_1=1, var_51=3, var_51_arg_0=3, var_51_arg_1=0, var_52=0, var_52_arg_0=0, var_52_arg_1=3, var_55=1, var_56=2, var_56_arg_0=0, var_57=1, var_57_arg_0=1, var_57_arg_1=2, var_59=0, var_7=2, var_70=0, var_73=2, var_75=4, var_78=5, var_81=1, var_83=0, var_89=3] [L311] var_57 = var_57 & mask_SORT_1 VAL [init_102_arg_1=0, init_112_arg_1=0, init_132_arg_1=0, init_134_arg_1=0, init_179_arg_1=0, init_18_arg_1=2, init_209_arg_1=0, init_211_arg_1=0, init_213_arg_1=0, init_215_arg_1=1, init_217_arg_1=5, init_222_arg_1=1, init_236_arg_1=1, init_238_arg_1=2, init_240_arg_1=0, init_242_arg_1=0, init_244_arg_1=0, init_246_arg_1=0, init_248_arg_1=0, init_250_arg_1=1, init_252_arg_1=5, init_257_arg_1=1, init_26_arg_1=2, init_271_arg_1=1, init_273_arg_1=2, init_275_arg_1=0, init_277_arg_1=0, init_279_arg_1=0, init_281_arg_1=0, init_283_arg_1=0, init_285_arg_1=1, init_287_arg_1=5, init_292_arg_1=1, init_306_arg_1=1, init_308_arg_1=2, init_310_arg_1=0, init_312_arg_1=0, init_61_arg_1=0, init_66_arg_1=0, init_72_arg_1=0, init_85_arg_1=0, init_9_arg_1=2, input_2=3, input_640=2, input_761=4, input_882=5, mask_SORT_1=1, mask_SORT_135=4294967295, mask_SORT_3=4294967295, mask_SORT_6=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_135=1073741824, msb_SORT_3=2147483648, msb_SORT_6=2, msb_SORT_69=4, state_101=0, state_111=0, state_131=0, state_133=0, state_17=2, state_178=0, state_208=0, state_210=0, state_212=0, state_214=1, state_216=5, state_221=1, state_235=1, state_237=2, state_239=0, state_241=0, state_243=0, state_245=0, state_247=0, state_249=1, state_25=2, state_251=5, state_256=1, state_270=1, state_272=2, state_274=0, state_276=0, state_278=0, state_280=0, state_282=0, state_284=1, state_286=5, state_291=1, state_305=1, state_307=2, state_309=0, state_311=0, state_60=0, state_65=0, state_71=0, state_8=2, state_84=0, var_10=1, var_11=0, var_11_arg_0=2, var_11_arg_1=1, var_12=0, var_12_arg_0=0, var_12_arg_1=1, var_12_arg_2=0, var_13=0, var_136=0, var_13_arg_0=0, var_14=0, var_14_arg_0=0, var_15=0, var_15_arg_0=0, var_15_arg_1=1, var_16=2, var_16_arg_0=0, var_19=0, var_19_arg_0=2, var_19_arg_1=1, var_20=0, var_20_arg_0=0, var_20_arg_1=1, var_20_arg_2=0, var_21=0, var_21_arg_0=0, var_22=0, var_22_arg_0=0, var_23=0, var_23_arg_0=0, var_23_arg_1=1, var_24=2, var_24_arg_0=2, var_24_arg_1=0, var_27=0, var_27_arg_0=2, var_27_arg_1=1, var_28=0, var_28_arg_0=0, var_28_arg_1=1, var_28_arg_2=0, var_29=0, var_29_arg_0=0, var_30=0, var_30_arg_0=0, var_31=0, var_31_arg_0=0, var_31_arg_1=1, var_32=2, var_32_arg_0=2, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_34=0, var_34_arg_0=0, var_34_arg_1=1, var_35=0, var_35_arg_0=0, var_36=0, var_36_arg_0=0, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=0, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_4=0, var_40=0, var_40_arg_0=0, var_40_arg_1=1, var_41=0, var_41_arg_0=0, var_41_arg_1=0, var_42=0, var_42_arg_0=2, var_42_arg_1=0, var_43=0, var_43_arg_0=0, var_44=0, var_44_arg_0=0, var_44_arg_1=1, var_45=3, var_45_arg_0=0, var_46=0, var_46_arg_0=0, var_47=0, var_47_arg_0=0, var_47_arg_1=1, var_48=3, var_48_arg_0=3, var_48_arg_1=0, var_49=0, var_49_arg_0=0, var_5=1, var_50=0, var_50_arg_0=0, var_50_arg_1=1, var_51=3, var_51_arg_0=3, var_51_arg_1=0, var_52=0, var_52_arg_0=0, var_52_arg_1=3, var_55=1, var_56=2, var_56_arg_0=0, var_57=1, var_57_arg_0=1, var_57_arg_1=2, var_59=0, var_7=2, var_70=0, var_73=2, var_75=4, var_78=5, var_81=1, var_83=0, var_89=3] [L312] SORT_1 bad_58_arg_0 = var_57; [L313] CALL __VERIFIER_assert(!(bad_58_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, 491 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.5s, OverallIterations: 2, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2397 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2397 mSDsluCounter, 1753 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 898 mSDsCounter, 1 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 17 IncrementalHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1 mSolverCounterUnsat, 855 mSDtfsCounter, 17 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=491occurred in iteration=0, InterpolantAutomatonStates: 5, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 1 MinimizatonAttempts, 511 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 51 NumberOfCodeBlocks, 51 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 24 ConstructedInterpolants, 0 QuantifiedInterpolants, 29 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-11-16 11:40:53,103 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4a4f47e-079a-4a2d-b521-6d5d4fb62912/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4a4f47e-079a-4a2d-b521-6d5d4fb62912/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4a4f47e-079a-4a2d-b521-6d5d4fb62912/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4a4f47e-079a-4a2d-b521-6d5d4fb62912/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4a4f47e-079a-4a2d-b521-6d5d4fb62912/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cache_coherence_three.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4a4f47e-079a-4a2d-b521-6d5d4fb62912/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4a4f47e-079a-4a2d-b521-6d5d4fb62912/bin/uautomizer-tPACEb0tL8 --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 a0496224a6d13b5ec4a112db2a8509d416a27de241e19519e6cb01b5821f7d90 --- 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-e04fb08 [2022-11-16 11:40:55,514 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:40:55,516 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:40:55,554 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:40:55,554 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:40:55,559 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:40:55,562 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:40:55,569 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:40:55,572 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:40:55,577 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:40:55,579 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:40:55,581 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:40:55,582 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:40:55,583 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:40:55,584 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:40:55,585 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:40:55,586 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:40:55,587 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:40:55,593 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:40:55,595 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:40:55,602 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:40:55,604 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:40:55,606 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:40:55,607 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:40:55,611 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:40:55,615 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:40:55,617 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:40:55,618 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:40:55,619 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:40:55,621 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:40:55,622 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:40:55,623 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:40:55,625 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:40:55,626 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:40:55,627 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:40:55,628 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:40:55,629 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:40:55,629 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:40:55,629 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:40:55,632 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:40:55,633 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:40:55,638 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4a4f47e-079a-4a2d-b521-6d5d4fb62912/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-16 11:40:55,680 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:40:55,680 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:40:55,680 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:40:55,681 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:40:55,681 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:40:55,682 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:40:55,682 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:40:55,683 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:40:55,683 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:40:55,683 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:40:55,683 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:40:55,684 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 11:40:55,684 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:40:55,684 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 11:40:55,684 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 11:40:55,684 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 11:40:55,684 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 11:40:55,685 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 11:40:55,685 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:40:55,685 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 11:40:55,685 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:40:55,685 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:40:55,688 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:40:55,689 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:40:55,689 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:40:55,689 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:40:55,690 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 11:40:55,690 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 11:40:55,691 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 11:40:55,691 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 11:40:55,691 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 11:40:55,691 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 11:40:55,692 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 11:40:55,692 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_b4a4f47e-079a-4a2d-b521-6d5d4fb62912/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4a4f47e-079a-4a2d-b521-6d5d4fb62912/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a0496224a6d13b5ec4a112db2a8509d416a27de241e19519e6cb01b5821f7d90 [2022-11-16 11:40:56,125 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:40:56,161 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:40:56,163 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:40:56,165 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:40:56,166 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:40:56,167 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4a4f47e-079a-4a2d-b521-6d5d4fb62912/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cache_coherence_three.c [2022-11-16 11:40:56,257 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4a4f47e-079a-4a2d-b521-6d5d4fb62912/bin/uautomizer-tPACEb0tL8/data/057ac0d32/0263e73632a441328de81f82e5460536/FLAGea98e1d6c [2022-11-16 11:40:57,095 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:40:57,095 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4a4f47e-079a-4a2d-b521-6d5d4fb62912/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cache_coherence_three.c [2022-11-16 11:40:57,127 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4a4f47e-079a-4a2d-b521-6d5d4fb62912/bin/uautomizer-tPACEb0tL8/data/057ac0d32/0263e73632a441328de81f82e5460536/FLAGea98e1d6c [2022-11-16 11:40:57,227 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4a4f47e-079a-4a2d-b521-6d5d4fb62912/bin/uautomizer-tPACEb0tL8/data/057ac0d32/0263e73632a441328de81f82e5460536 [2022-11-16 11:40:57,230 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:40:57,231 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:40:57,233 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:40:57,233 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:40:57,245 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:40:57,246 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:40:57" (1/1) ... [2022-11-16 11:40:57,247 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58a05499 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:40:57, skipping insertion in model container [2022-11-16 11:40:57,248 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:40:57" (1/1) ... [2022-11-16 11:40:57,255 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:40:57,360 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:40:57,564 WARN L229 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_b4a4f47e-079a-4a2d-b521-6d5d4fb62912/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cache_coherence_three.c[1107,1120] [2022-11-16 11:40:58,146 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:40:58,151 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 11:40:58,180 WARN L229 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_b4a4f47e-079a-4a2d-b521-6d5d4fb62912/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cache_coherence_three.c[1107,1120] [2022-11-16 11:40:58,463 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:40:58,477 INFO L208 MainTranslator]: Completed translation [2022-11-16 11:40:58,478 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:40:58 WrapperNode [2022-11-16 11:40:58,478 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:40:58,479 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 11:40:58,479 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 11:40:58,479 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 11:40:58,487 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:40:58" (1/1) ... [2022-11-16 11:40:58,550 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:40:58" (1/1) ... [2022-11-16 11:40:58,762 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2953 [2022-11-16 11:40:58,762 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 11:40:58,764 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 11:40:58,764 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 11:40:58,764 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 11:40:58,781 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:40:58" (1/1) ... [2022-11-16 11:40:58,782 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:40:58" (1/1) ... [2022-11-16 11:40:58,799 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:40:58" (1/1) ... [2022-11-16 11:40:58,799 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:40:58" (1/1) ... [2022-11-16 11:40:58,869 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:40:58" (1/1) ... [2022-11-16 11:40:58,894 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:40:58" (1/1) ... [2022-11-16 11:40:58,905 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:40:58" (1/1) ... [2022-11-16 11:40:58,934 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:40:58" (1/1) ... [2022-11-16 11:40:59,006 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 11:40:59,010 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 11:40:59,010 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 11:40:59,010 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 11:40:59,011 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:40:58" (1/1) ... [2022-11-16 11:40:59,025 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:40:59,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4a4f47e-079a-4a2d-b521-6d5d4fb62912/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:40:59,056 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4a4f47e-079a-4a2d-b521-6d5d4fb62912/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 11:40:59,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4a4f47e-079a-4a2d-b521-6d5d4fb62912/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 11:40:59,105 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 11:40:59,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 11:40:59,904 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 11:40:59,906 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 11:41:05,889 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 11:41:05,897 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 11:41:05,897 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 11:41:05,899 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 11:41:05 BoogieIcfgContainer [2022-11-16 11:41:05,900 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 11:41:05,902 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-16 11:41:05,902 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-16 11:41:05,906 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-16 11:41:05,906 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 11:40:57" (1/3) ... [2022-11-16 11:41:05,907 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@66010b71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 11:41:05, skipping insertion in model container [2022-11-16 11:41:05,907 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:40:58" (2/3) ... [2022-11-16 11:41:05,907 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@66010b71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 11:41:05, skipping insertion in model container [2022-11-16 11:41:05,908 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 11:41:05" (3/3) ... [2022-11-16 11:41:05,909 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.cache_coherence_three.c [2022-11-16 11:41:05,933 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-16 11:41:05,933 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-16 11:41:05,992 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-16 11:41:06,001 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;@1966004d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-16 11:41:06,001 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-16 11:41:06,006 INFO L276 IsEmpty]: Start isEmpty. Operand has 11 states, 9 states have (on average 1.4444444444444444) internal successors, (13), 10 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:41:06,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-16 11:41:06,014 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 11:41:06,014 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2022-11-16 11:41:06,015 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 11:41:06,021 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:41:06,022 INFO L85 PathProgramCache]: Analyzing trace with hash 28698761, now seen corresponding path program 1 times [2022-11-16 11:41:06,037 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-16 11:41:06,038 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1505800571] [2022-11-16 11:41:06,038 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:41:06,039 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-16 11:41:06,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4a4f47e-079a-4a2d-b521-6d5d4fb62912/bin/uautomizer-tPACEb0tL8/mathsat [2022-11-16 11:41:06,046 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4a4f47e-079a-4a2d-b521-6d5d4fb62912/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-16 11:41:06,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4a4f47e-079a-4a2d-b521-6d5d4fb62912/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-11-16 11:41:06,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:06,863 INFO L263 TraceCheckSpWp]: Trace formula consists of 227 conjuncts, 82 conjunts are in the unsatisfiable core [2022-11-16 11:41:06,894 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 11:41:07,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:41:07,721 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-16 11:41:07,722 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-16 11:41:07,723 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1505800571] [2022-11-16 11:41:07,723 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1505800571] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:41:07,724 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:41:07,724 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-16 11:41:07,726 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [825693232] [2022-11-16 11:41:07,727 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:41:07,732 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-16 11:41:07,733 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-16 11:41:07,770 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-16 11:41:07,771 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-16 11:41:07,774 INFO L87 Difference]: Start difference. First operand has 11 states, 9 states have (on average 1.4444444444444444) internal successors, (13), 10 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:41:08,243 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 11:41:08,244 INFO L93 Difference]: Finished difference Result 20 states and 30 transitions. [2022-11-16 11:41:08,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-16 11:41:08,249 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 [2022-11-16 11:41:08,249 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 11:41:08,259 INFO L225 Difference]: With dead ends: 20 [2022-11-16 11:41:08,259 INFO L226 Difference]: Without dead ends: 11 [2022-11-16 11:41:08,263 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-16 11:41:08,274 INFO L413 NwaCegarLoop]: 5 mSDtfsCounter, 4 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 13 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-16 11:41:08,277 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 13 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-16 11:41:08,296 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states. [2022-11-16 11:41:08,313 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 9. [2022-11-16 11:41:08,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 8 states have (on average 1.125) internal successors, (9), 8 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:41:08,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2022-11-16 11:41:08,317 INFO L78 Accepts]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 5 [2022-11-16 11:41:08,318 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 11:41:08,318 INFO L495 AbstractCegarLoop]: Abstraction has 9 states and 9 transitions. [2022-11-16 11:41:08,318 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) [2022-11-16 11:41:08,319 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2022-11-16 11:41:08,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-16 11:41:08,319 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 11:41:08,319 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1] [2022-11-16 11:41:08,337 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4a4f47e-079a-4a2d-b521-6d5d4fb62912/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2022-11-16 11:41:08,534 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4a4f47e-079a-4a2d-b521-6d5d4fb62912/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-16 11:41:08,534 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 11:41:08,535 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:41:08,535 INFO L85 PathProgramCache]: Analyzing trace with hash 271073635, now seen corresponding path program 1 times [2022-11-16 11:41:08,543 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-16 11:41:08,543 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [837869783] [2022-11-16 11:41:08,543 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:41:08,544 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-16 11:41:08,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4a4f47e-079a-4a2d-b521-6d5d4fb62912/bin/uautomizer-tPACEb0tL8/mathsat [2022-11-16 11:41:08,545 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4a4f47e-079a-4a2d-b521-6d5d4fb62912/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-16 11:41:08,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4a4f47e-079a-4a2d-b521-6d5d4fb62912/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-11-16 11:41:10,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:10,298 INFO L263 TraceCheckSpWp]: Trace formula consists of 2809 conjuncts, 88 conjunts are in the unsatisfiable core [2022-11-16 11:41:10,325 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 11:41:10,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:41:10,919 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-16 11:42:36,029 WARN L233 SmtUtils]: Spent 1.37m on a formula simplification. DAG size of input: 284 DAG size of output: 177 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-16 11:42:38,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:42:38,718 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-16 11:42:38,718 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [837869783] [2022-11-16 11:42:38,719 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [837869783] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-16 11:42:38,719 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-16 11:42:38,719 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2022-11-16 11:42:38,719 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [408182003] [2022-11-16 11:42:38,720 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-16 11:42:38,721 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-16 11:42:38,722 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-16 11:42:38,722 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-16 11:42:38,723 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-11-16 11:42:38,723 INFO L87 Difference]: Start difference. First operand 9 states and 9 transitions. Second operand has 8 states, 8 states have (on average 1.75) internal successors, (14), 8 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:42:40,449 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 11:42:40,450 INFO L93 Difference]: Finished difference Result 16 states and 16 transitions. [2022-11-16 11:42:40,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-16 11:42:40,452 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 1.75) internal successors, (14), 8 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8 [2022-11-16 11:42:40,452 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 11:42:40,453 INFO L225 Difference]: With dead ends: 16 [2022-11-16 11:42:40,453 INFO L226 Difference]: Without dead ends: 14 [2022-11-16 11:42:40,454 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 85.1s TimeCoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2022-11-16 11:42:40,455 INFO L413 NwaCegarLoop]: 6 mSDtfsCounter, 8 mSDsluCounter, 17 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8 SdHoareTripleChecker+Valid, 23 SdHoareTripleChecker+Invalid, 33 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 12 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2022-11-16 11:42:40,456 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8 Valid, 23 Invalid, 33 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 19 Invalid, 0 Unknown, 12 Unchecked, 1.5s Time] [2022-11-16 11:42:40,456 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14 states. [2022-11-16 11:42:40,459 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14 to 12. [2022-11-16 11:42:40,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 11 states have (on average 1.0909090909090908) internal successors, (12), 11 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:42:40,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-11-16 11:42:40,460 INFO L78 Accepts]: Start accepts. Automaton has 12 states and 12 transitions. Word has length 8 [2022-11-16 11:42:40,461 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 11:42:40,461 INFO L495 AbstractCegarLoop]: Abstraction has 12 states and 12 transitions. [2022-11-16 11:42:40,461 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 1.75) internal successors, (14), 8 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:42:40,462 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-11-16 11:42:40,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-16 11:42:40,462 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 11:42:40,463 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 1, 1, 1, 1] [2022-11-16 11:42:40,492 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4a4f47e-079a-4a2d-b521-6d5d4fb62912/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2022-11-16 11:42:40,673 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4a4f47e-079a-4a2d-b521-6d5d4fb62912/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-16 11:42:40,674 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 11:42:40,674 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:42:40,675 INFO L85 PathProgramCache]: Analyzing trace with hash 1020920393, now seen corresponding path program 2 times [2022-11-16 11:42:40,679 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-16 11:42:40,680 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1312655048] [2022-11-16 11:42:40,680 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-16 11:42:40,681 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-16 11:42:40,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4a4f47e-079a-4a2d-b521-6d5d4fb62912/bin/uautomizer-tPACEb0tL8/mathsat [2022-11-16 11:42:40,682 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4a4f47e-079a-4a2d-b521-6d5d4fb62912/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-16 11:42:40,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4a4f47e-079a-4a2d-b521-6d5d4fb62912/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2022-11-16 11:42:43,322 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-16 11:42:43,322 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-16 11:42:43,509 INFO L263 TraceCheckSpWp]: Trace formula consists of 5391 conjuncts, 140 conjunts are in the unsatisfiable core [2022-11-16 11:42:43,549 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 11:42:44,769 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:42:44,770 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-16 11:45:36,263 WARN L230 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4a4f47e-079a-4a2d-b521-6d5d4fb62912/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) stderr output: (error "out of memory") [2022-11-16 11:45:36,263 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4a4f47e-079a-4a2d-b521-6d5d4fb62912/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 101 [2022-11-16 11:45:36,269 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-16 11:45:36,270 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1312655048] [2022-11-16 11:45:36,270 WARN L319 FreeRefinementEngine]: Global settings require throwing the following exception [2022-11-16 11:45:36,310 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4a4f47e-079a-4a2d-b521-6d5d4fb62912/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2022-11-16 11:45:36,471 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4a4f47e-079a-4a2d-b521-6d5d4fb62912/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-16 11:45:36,471 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4a4f47e-079a-4a2d-b521-6d5d4fb62912/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:243) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:262) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:61) at de.uni_freiburg.informatik.ultimate.logic.simplification.SimplifyDDA.getRedundancy(SimplifyDDA.java:620) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.simplify.SimplifyDDAWithTimeout.getRedundancy(SimplifyDDAWithTimeout.java:120) at de.uni_freiburg.informatik.ultimate.logic.simplification.SimplifyDDA$Simplifier.walk(SimplifyDDA.java:370) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:115) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:106) at de.uni_freiburg.informatik.ultimate.logic.simplification.SimplifyDDA.simplifyOnce(SimplifyDDA.java:649) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.simplify.SimplifyDDAWithTimeout.getSimplifiedTerm(SimplifyDDAWithTimeout.java:180) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SmtUtils.simplify(SmtUtils.java:198) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SmtUtils.simplify(SmtUtils.java:165) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:360) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:305) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp$UnifyPostprocessor.postprocess(TraceCheckSpWp.java:582) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.applyPostprocessors(IterativePredicateTransformer.java:420) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.computeBackwardSequence(IterativePredicateTransformer.java:399) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.computeWeakestPreconditionSequence(IterativePredicateTransformer.java:271) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.computeInterpolantsUsingUnsatCore(TraceCheckSpWp.java:342) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.computeInterpolants(TraceCheckSpWp.java:185) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:163) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.isCorrect(IpTcStrategyModuleBase.java:57) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.checkFeasibility(AutomatonFreeRefinementEngine.java:209) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:121) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:85) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:82) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:336) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:431) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:366) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:348) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:415) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:302) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseSequentialProgram(TraceAbstractionStarter.java:262) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1465) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:658) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:239) ... 52 more [2022-11-16 11:45:36,475 INFO L158 Benchmark]: Toolchain (without parser) took 279243.92ms. Allocated memory was 58.7MB in the beginning and 463.5MB in the end (delta: 404.8MB). Free memory was 33.9MB in the beginning and 372.1MB in the end (delta: -338.1MB). Peak memory consumption was 304.7MB. Max. memory is 16.1GB. [2022-11-16 11:45:36,476 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 58.7MB. Free memory is still 39.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 11:45:36,476 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1245.55ms. Allocated memory was 58.7MB in the beginning and 102.8MB in the end (delta: 44.0MB). Free memory was 33.8MB in the beginning and 64.8MB in the end (delta: -31.0MB). Peak memory consumption was 31.1MB. Max. memory is 16.1GB. [2022-11-16 11:45:36,477 INFO L158 Benchmark]: Boogie Procedure Inliner took 283.64ms. Allocated memory is still 102.8MB. Free memory was 64.8MB in the beginning and 56.5MB in the end (delta: 8.3MB). Peak memory consumption was 27.6MB. Max. memory is 16.1GB. [2022-11-16 11:45:36,477 INFO L158 Benchmark]: Boogie Preprocessor took 242.84ms. Allocated memory is still 102.8MB. Free memory was 56.5MB in the beginning and 54.1MB in the end (delta: 2.4MB). Peak memory consumption was 17.4MB. Max. memory is 16.1GB. [2022-11-16 11:45:36,478 INFO L158 Benchmark]: RCFGBuilder took 6890.14ms. Allocated memory was 102.8MB in the beginning and 285.2MB in the end (delta: 182.5MB). Free memory was 53.8MB in the beginning and 156.9MB in the end (delta: -103.1MB). Peak memory consumption was 173.5MB. Max. memory is 16.1GB. [2022-11-16 11:45:36,478 INFO L158 Benchmark]: TraceAbstraction took 270572.91ms. Allocated memory was 285.2MB in the beginning and 463.5MB in the end (delta: 178.3MB). Free memory was 156.9MB in the beginning and 372.1MB in the end (delta: -215.1MB). Peak memory consumption was 202.1MB. Max. memory is 16.1GB. [2022-11-16 11:45:36,481 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 58.7MB. Free memory is still 39.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1245.55ms. Allocated memory was 58.7MB in the beginning and 102.8MB in the end (delta: 44.0MB). Free memory was 33.8MB in the beginning and 64.8MB in the end (delta: -31.0MB). Peak memory consumption was 31.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 283.64ms. Allocated memory is still 102.8MB. Free memory was 64.8MB in the beginning and 56.5MB in the end (delta: 8.3MB). Peak memory consumption was 27.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 242.84ms. Allocated memory is still 102.8MB. Free memory was 56.5MB in the beginning and 54.1MB in the end (delta: 2.4MB). Peak memory consumption was 17.4MB. Max. memory is 16.1GB. * RCFGBuilder took 6890.14ms. Allocated memory was 102.8MB in the beginning and 285.2MB in the end (delta: 182.5MB). Free memory was 53.8MB in the beginning and 156.9MB in the end (delta: -103.1MB). Peak memory consumption was 173.5MB. Max. memory is 16.1GB. * TraceAbstraction took 270572.91ms. Allocated memory was 285.2MB in the beginning and 463.5MB in the end (delta: 178.3MB). Free memory was 156.9MB in the beginning and 372.1MB in the end (delta: -215.1MB). Peak memory consumption was 202.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4a4f47e-079a-4a2d-b521-6d5d4fb62912/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4a4f47e-079a-4a2d-b521-6d5d4fb62912/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:243) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4a4f47e-079a-4a2d-b521-6d5d4fb62912/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory")