./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.fischer.3.prop1-func-interl.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e7fbc69 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c546ff3-8757-44d3-a047-b7f0b50f77a4/bin/utaipan-Q6hlc19bkW/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c546ff3-8757-44d3-a047-b7f0b50f77a4/bin/utaipan-Q6hlc19bkW/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c546ff3-8757-44d3-a047-b7f0b50f77a4/bin/utaipan-Q6hlc19bkW/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c546ff3-8757-44d3-a047-b7f0b50f77a4/bin/utaipan-Q6hlc19bkW/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.fischer.3.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c546ff3-8757-44d3-a047-b7f0b50f77a4/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c546ff3-8757-44d3-a047-b7f0b50f77a4/bin/utaipan-Q6hlc19bkW --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b36fe9cb753dd8a950ea27c5c297b7ab69e2da5bba767d223e5d286ae1816924 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-4e7fbc6 [2022-11-23 14:05:58,692 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 14:05:58,694 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 14:05:58,723 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 14:05:58,723 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 14:05:58,728 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 14:05:58,732 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 14:05:58,736 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 14:05:58,739 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 14:05:58,746 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 14:05:58,748 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 14:05:58,752 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 14:05:58,752 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 14:05:58,758 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 14:05:58,760 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 14:05:58,763 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 14:05:58,765 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 14:05:58,767 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 14:05:58,769 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 14:05:58,777 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 14:05:58,779 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 14:05:58,782 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 14:05:58,784 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 14:05:58,785 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 14:05:58,798 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 14:05:58,799 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 14:05:58,799 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 14:05:58,801 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 14:05:58,802 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 14:05:58,804 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 14:05:58,804 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 14:05:58,806 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 14:05:58,810 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 14:05:58,812 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 14:05:58,814 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 14:05:58,814 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 14:05:58,815 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 14:05:58,816 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 14:05:58,816 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 14:05:58,818 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 14:05:58,819 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 14:05:58,820 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c546ff3-8757-44d3-a047-b7f0b50f77a4/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-23 14:05:58,867 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 14:05:58,868 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 14:05:58,868 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 14:05:58,869 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 14:05:58,870 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 14:05:58,871 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 14:05:58,871 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-23 14:05:58,872 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-23 14:05:58,872 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-23 14:05:58,872 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-23 14:05:58,874 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-23 14:05:58,874 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-23 14:05:58,875 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-23 14:05:58,875 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-23 14:05:58,875 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-23 14:05:58,876 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-23 14:05:58,876 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-23 14:05:58,877 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-23 14:05:58,878 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 14:05:58,878 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-23 14:05:58,878 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 14:05:58,879 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-23 14:05:58,879 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 14:05:58,880 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-23 14:05:58,880 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-23 14:05:58,880 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 14:05:58,881 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-23 14:05:58,882 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 14:05:58,882 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 14:05:58,883 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 14:05:58,883 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 14:05:58,884 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-23 14:05:58,884 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 14:05:58,884 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-23 14:05:58,885 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-23 14:05:58,885 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-23 14:05:58,886 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-23 14:05:58,886 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-23 14:05:58,886 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_5c546ff3-8757-44d3-a047-b7f0b50f77a4/bin/utaipan-Q6hlc19bkW/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c546ff3-8757-44d3-a047-b7f0b50f77a4/bin/utaipan-Q6hlc19bkW Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b36fe9cb753dd8a950ea27c5c297b7ab69e2da5bba767d223e5d286ae1816924 [2022-11-23 14:05:59,210 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 14:05:59,237 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 14:05:59,241 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 14:05:59,243 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 14:05:59,243 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 14:05:59,245 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c546ff3-8757-44d3-a047-b7f0b50f77a4/bin/utaipan-Q6hlc19bkW/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.fischer.3.prop1-func-interl.c [2022-11-23 14:06:02,863 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 14:06:03,336 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 14:06:03,337 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c546ff3-8757-44d3-a047-b7f0b50f77a4/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.fischer.3.prop1-func-interl.c [2022-11-23 14:06:03,359 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c546ff3-8757-44d3-a047-b7f0b50f77a4/bin/utaipan-Q6hlc19bkW/data/b9b734635/2de1f2c9fc964efc95869000e23bc527/FLAG4481bd4fd [2022-11-23 14:06:03,382 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c546ff3-8757-44d3-a047-b7f0b50f77a4/bin/utaipan-Q6hlc19bkW/data/b9b734635/2de1f2c9fc964efc95869000e23bc527 [2022-11-23 14:06:03,388 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 14:06:03,391 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 14:06:03,397 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 14:06:03,398 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 14:06:03,404 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 14:06:03,406 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:06:03" (1/1) ... [2022-11-23 14:06:03,407 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f9dcfe7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:06:03, skipping insertion in model container [2022-11-23 14:06:03,408 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:06:03" (1/1) ... [2022-11-23 14:06:03,419 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 14:06:03,535 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 14:06:03,817 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c546ff3-8757-44d3-a047-b7f0b50f77a4/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.fischer.3.prop1-func-interl.c[1014,1027] [2022-11-23 14:06:04,494 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 14:06:04,501 INFO L203 MainTranslator]: Completed pre-run [2022-11-23 14:06:04,514 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c546ff3-8757-44d3-a047-b7f0b50f77a4/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.fischer.3.prop1-func-interl.c[1014,1027] [2022-11-23 14:06:04,692 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 14:06:04,707 INFO L208 MainTranslator]: Completed translation [2022-11-23 14:06:04,708 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:06:04 WrapperNode [2022-11-23 14:06:04,708 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-23 14:06:04,710 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-23 14:06:04,710 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-23 14:06:04,710 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-23 14:06:04,719 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:06:04" (1/1) ... [2022-11-23 14:06:04,785 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:06:04" (1/1) ... [2022-11-23 14:06:05,002 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2126 [2022-11-23 14:06:05,003 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-23 14:06:05,004 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-23 14:06:05,004 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-23 14:06:05,004 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-23 14:06:05,014 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:06:04" (1/1) ... [2022-11-23 14:06:05,014 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:06:04" (1/1) ... [2022-11-23 14:06:05,038 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:06:04" (1/1) ... [2022-11-23 14:06:05,038 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:06:04" (1/1) ... [2022-11-23 14:06:05,098 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:06:04" (1/1) ... [2022-11-23 14:06:05,120 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:06:04" (1/1) ... [2022-11-23 14:06:05,134 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:06:04" (1/1) ... [2022-11-23 14:06:05,153 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:06:04" (1/1) ... [2022-11-23 14:06:05,186 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-23 14:06:05,188 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-23 14:06:05,188 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-23 14:06:05,189 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-23 14:06:05,190 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:06:04" (1/1) ... [2022-11-23 14:06:05,198 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 14:06:05,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c546ff3-8757-44d3-a047-b7f0b50f77a4/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 14:06:05,229 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c546ff3-8757-44d3-a047-b7f0b50f77a4/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-23 14:06:05,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c546ff3-8757-44d3-a047-b7f0b50f77a4/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-23 14:06:05,283 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-23 14:06:05,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-23 14:06:05,892 INFO L235 CfgBuilder]: Building ICFG [2022-11-23 14:06:05,894 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-23 14:13:07,593 INFO L276 CfgBuilder]: Performing block encoding [2022-11-23 14:13:07,633 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-23 14:13:07,633 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-23 14:13:07,636 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:13:07 BoogieIcfgContainer [2022-11-23 14:13:07,636 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-23 14:13:07,638 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-23 14:13:07,638 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-23 14:13:07,642 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-23 14:13:07,642 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 02:06:03" (1/3) ... [2022-11-23 14:13:07,643 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78b963fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:13:07, skipping insertion in model container [2022-11-23 14:13:07,643 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:06:04" (2/3) ... [2022-11-23 14:13:07,643 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78b963fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:13:07, skipping insertion in model container [2022-11-23 14:13:07,644 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:13:07" (3/3) ... [2022-11-23 14:13:07,645 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.fischer.3.prop1-func-interl.c [2022-11-23 14:13:07,665 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-23 14:13:07,680 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-23 14:13:07,776 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-23 14:13:07,782 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@165b2660, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-23 14:13:07,782 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-23 14:13:07,801 INFO L276 IsEmpty]: Start isEmpty. Operand has 7 states, 5 states have (on average 1.6) internal successors, (8), 6 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-23 14:13:07,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-23 14:13:07,808 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:13:07,808 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2022-11-23 14:13:07,809 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 14:13:07,814 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:13:07,815 INFO L85 PathProgramCache]: Analyzing trace with hash 1797488, now seen corresponding path program 1 times [2022-11-23 14:13:07,838 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:13:07,839 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [828736173] [2022-11-23 14:13:07,839 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:13:07,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 14:13:08,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-23 14:13:08,371 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-23 14:13:08,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-23 14:13:08,677 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2022-11-23 14:13:08,679 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-11-23 14:13:08,680 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-23 14:13:08,683 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-23 14:13:08,688 INFO L444 BasicCegarLoop]: Path program histogram: [1] [2022-11-23 14:13:08,694 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-23 14:13:08,739 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-23 14:13:08,758 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 02:13:08 BoogieIcfgContainer [2022-11-23 14:13:08,759 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-23 14:13:08,759 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-23 14:13:08,760 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-23 14:13:08,761 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-23 14:13:08,762 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:13:07" (3/4) ... [2022-11-23 14:13:08,766 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-23 14:13:08,769 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-23 14:13:08,771 INFO L158 Benchmark]: Toolchain (without parser) took 425379.00ms. Allocated memory was 146.8MB in the beginning and 989.9MB in the end (delta: 843.1MB). Free memory was 98.8MB in the beginning and 459.6MB in the end (delta: -360.8MB). Peak memory consumption was 483.9MB. Max. memory is 16.1GB. [2022-11-23 14:13:08,771 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 119.5MB. Free memory is still 69.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-23 14:13:08,772 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1311.28ms. Allocated memory is still 146.8MB. Free memory was 98.5MB in the beginning and 79.7MB in the end (delta: 18.8MB). Peak memory consumption was 47.0MB. Max. memory is 16.1GB. [2022-11-23 14:13:08,773 INFO L158 Benchmark]: Boogie Procedure Inliner took 293.44ms. Allocated memory is still 146.8MB. Free memory was 79.7MB in the beginning and 90.2MB in the end (delta: -10.5MB). Peak memory consumption was 41.2MB. Max. memory is 16.1GB. [2022-11-23 14:13:08,774 INFO L158 Benchmark]: Boogie Preprocessor took 183.58ms. Allocated memory is still 146.8MB. Free memory was 90.2MB in the beginning and 77.6MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-23 14:13:08,778 INFO L158 Benchmark]: RCFGBuilder took 422447.98ms. Allocated memory was 146.8MB in the beginning and 989.9MB in the end (delta: 843.1MB). Free memory was 77.6MB in the beginning and 525.7MB in the end (delta: -448.0MB). Peak memory consumption was 594.9MB. Max. memory is 16.1GB. [2022-11-23 14:13:08,781 INFO L158 Benchmark]: TraceAbstraction took 1120.60ms. Allocated memory is still 989.9MB. Free memory was 524.6MB in the beginning and 459.6MB in the end (delta: 65.0MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. [2022-11-23 14:13:08,781 INFO L158 Benchmark]: Witness Printer took 9.83ms. Allocated memory is still 989.9MB. Free memory is still 459.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-23 14:13:08,784 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 119.5MB. Free memory is still 69.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1311.28ms. Allocated memory is still 146.8MB. Free memory was 98.5MB in the beginning and 79.7MB in the end (delta: 18.8MB). Peak memory consumption was 47.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 293.44ms. Allocated memory is still 146.8MB. Free memory was 79.7MB in the beginning and 90.2MB in the end (delta: -10.5MB). Peak memory consumption was 41.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 183.58ms. Allocated memory is still 146.8MB. Free memory was 90.2MB in the beginning and 77.6MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 422447.98ms. Allocated memory was 146.8MB in the beginning and 989.9MB in the end (delta: 843.1MB). Free memory was 77.6MB in the beginning and 525.7MB in the end (delta: -448.0MB). Peak memory consumption was 594.9MB. Max. memory is 16.1GB. * TraceAbstraction took 1120.60ms. Allocated memory is still 989.9MB. Free memory was 524.6MB in the beginning and 459.6MB in the end (delta: 65.0MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. * Witness Printer took 9.83ms. Allocated memory is still 989.9MB. Free memory is still 459.6MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 20]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of bitwiseComplement at line 299, overapproximation of bitwiseAnd at line 193. Possible FailurePath: [L25] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L26] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L28] const SORT_2 mask_SORT_2 = (SORT_2)-1 >> (sizeof(SORT_2) * 8 - 8); [L29] const SORT_2 msb_SORT_2 = (SORT_2)1 << (8 - 1); [L31] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 24); [L32] const SORT_3 msb_SORT_3 = (SORT_3)1 << (24 - 1); [L34] const SORT_4 mask_SORT_4 = (SORT_4)-1 >> (sizeof(SORT_4) * 8 - 32); [L35] const SORT_4 msb_SORT_4 = (SORT_4)1 << (32 - 1); [L37] const SORT_2 var_5 = 0; [L38] const SORT_1 var_20 = 0; [L39] const SORT_4 var_73 = 1; [L40] const SORT_4 var_74 = 0; [L41] const SORT_2 var_90 = 0; [L42] const SORT_2 var_92 = 6; [L43] const SORT_2 var_95 = 5; [L44] const SORT_2 var_98 = 4; [L45] const SORT_2 var_101 = 3; [L46] const SORT_2 var_104 = 2; [L47] const SORT_2 var_107 = 1; [L48] const SORT_2 var_121 = 255; [L49] const SORT_3 var_125 = 0; [L50] const SORT_4 var_129 = 255; [L52] SORT_1 input_89; [L53] SORT_1 input_91; [L54] SORT_1 input_93; [L55] SORT_1 input_94; [L56] SORT_1 input_96; [L57] SORT_1 input_97; [L58] SORT_1 input_99; [L59] SORT_1 input_100; [L60] SORT_1 input_102; [L61] SORT_1 input_103; [L62] SORT_1 input_105; [L63] SORT_1 input_106; [L64] SORT_1 input_122; [L65] SORT_1 input_123; [L66] SORT_1 input_124; [L67] SORT_1 input_141; [L68] SORT_1 input_142; [L69] SORT_1 input_157; [L70] SORT_1 input_158; [L71] SORT_1 input_173; [L72] SORT_1 input_174; [L73] SORT_1 input_189; [L74] SORT_1 input_190; [L75] SORT_1 input_205; [L76] SORT_1 input_206; [L77] SORT_1 input_223; [L78] SORT_1 input_231; [L79] SORT_1 input_239; [L80] SORT_1 input_247; [L81] SORT_1 input_255; [L82] SORT_1 input_263; [L83] SORT_1 input_271; [L84] SORT_1 input_279; [L85] SORT_1 input_287; [L86] SORT_1 input_295; [L87] SORT_1 input_303; [L88] SORT_1 input_311; [L90] SORT_2 state_6 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L91] SORT_2 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L92] SORT_2 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L93] SORT_2 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L94] SORT_2 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L95] SORT_2 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L96] SORT_2 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L97] SORT_1 state_21 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L98] SORT_1 state_23 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L99] SORT_1 state_25 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L100] SORT_1 state_27 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L101] SORT_1 state_29 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L102] SORT_1 state_31 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L103] SORT_1 state_33 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L104] SORT_1 state_35 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L105] SORT_1 state_37 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L106] SORT_1 state_39 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L107] SORT_1 state_41 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L108] SORT_1 state_43 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L109] SORT_1 state_45 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L110] SORT_1 state_47 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L111] SORT_1 state_49 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L112] SORT_1 state_51 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L113] SORT_1 state_53 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L114] SORT_1 state_55 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L115] SORT_1 state_57 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L116] SORT_1 state_59 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L117] SORT_1 state_61 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L118] SORT_1 state_63 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L119] SORT_1 state_65 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L120] SORT_1 state_67 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L121] SORT_1 state_69 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L122] SORT_1 state_71 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L124] SORT_2 init_7_arg_1 = var_5; [L125] state_6 = init_7_arg_1 [L126] SORT_2 init_9_arg_1 = var_5; [L127] state_8 = init_9_arg_1 [L128] SORT_2 init_11_arg_1 = var_5; [L129] state_10 = init_11_arg_1 [L130] SORT_2 init_13_arg_1 = var_5; [L131] state_12 = init_13_arg_1 [L132] SORT_2 init_15_arg_1 = var_5; [L133] state_14 = init_15_arg_1 [L134] SORT_2 init_17_arg_1 = var_5; [L135] state_16 = init_17_arg_1 [L136] SORT_2 init_19_arg_1 = var_5; [L137] state_18 = init_19_arg_1 [L138] SORT_1 init_22_arg_1 = var_20; [L139] state_21 = init_22_arg_1 [L140] SORT_1 init_24_arg_1 = var_20; [L141] state_23 = init_24_arg_1 [L142] SORT_1 init_26_arg_1 = var_20; [L143] state_25 = init_26_arg_1 [L144] SORT_1 init_28_arg_1 = var_20; [L145] state_27 = init_28_arg_1 [L146] SORT_1 init_30_arg_1 = var_20; [L147] state_29 = init_30_arg_1 [L148] SORT_1 init_32_arg_1 = var_20; [L149] state_31 = init_32_arg_1 [L150] SORT_1 init_34_arg_1 = var_20; [L151] state_33 = init_34_arg_1 [L152] SORT_1 init_36_arg_1 = var_20; [L153] state_35 = init_36_arg_1 [L154] SORT_1 init_38_arg_1 = var_20; [L155] state_37 = init_38_arg_1 [L156] SORT_1 init_40_arg_1 = var_20; [L157] state_39 = init_40_arg_1 [L158] SORT_1 init_42_arg_1 = var_20; [L159] state_41 = init_42_arg_1 [L160] SORT_1 init_44_arg_1 = var_20; [L161] state_43 = init_44_arg_1 [L162] SORT_1 init_46_arg_1 = var_20; [L163] state_45 = init_46_arg_1 [L164] SORT_1 init_48_arg_1 = var_20; [L165] state_47 = init_48_arg_1 [L166] SORT_1 init_50_arg_1 = var_20; [L167] state_49 = init_50_arg_1 [L168] SORT_1 init_52_arg_1 = var_20; [L169] state_51 = init_52_arg_1 [L170] SORT_1 init_54_arg_1 = var_20; [L171] state_53 = init_54_arg_1 [L172] SORT_1 init_56_arg_1 = var_20; [L173] state_55 = init_56_arg_1 [L174] SORT_1 init_58_arg_1 = var_20; [L175] state_57 = init_58_arg_1 [L176] SORT_1 init_60_arg_1 = var_20; [L177] state_59 = init_60_arg_1 [L178] SORT_1 init_62_arg_1 = var_20; [L179] state_61 = init_62_arg_1 [L180] SORT_1 init_64_arg_1 = var_20; [L181] state_63 = init_64_arg_1 [L182] SORT_1 init_66_arg_1 = var_20; [L183] state_65 = init_66_arg_1 [L184] SORT_1 init_68_arg_1 = var_20; [L185] state_67 = init_68_arg_1 [L186] SORT_1 init_70_arg_1 = var_20; [L187] state_69 = init_70_arg_1 [L188] SORT_1 init_72_arg_1 = var_20; [L189] state_71 = init_72_arg_1 VAL [init_11_arg_1=0, init_13_arg_1=0, init_15_arg_1=0, init_17_arg_1=0, init_19_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_32_arg_1=0, init_34_arg_1=0, init_36_arg_1=0, init_38_arg_1=0, init_40_arg_1=0, init_42_arg_1=0, init_44_arg_1=0, init_46_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_52_arg_1=0, init_54_arg_1=0, init_56_arg_1=0, init_58_arg_1=0, init_60_arg_1=0, init_62_arg_1=0, init_64_arg_1=0, init_66_arg_1=0, init_68_arg_1=0, init_70_arg_1=0, init_72_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=4294967295, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=128, msb_SORT_3=8388608, msb_SORT_4=2147483648, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_6=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_71=0, state_8=0, var_101=3, var_104=2, var_107=1, var_121=255, var_125=0, var_129=255, var_20=0, var_5=0, var_73=1, var_74=0, var_90=0, var_92=6, var_95=5, var_98=4] [L192] input_89 = __VERIFIER_nondet_uchar() [L193] input_89 = input_89 & mask_SORT_1 [L194] input_91 = __VERIFIER_nondet_uchar() [L195] input_91 = input_91 & mask_SORT_1 [L196] input_93 = __VERIFIER_nondet_uchar() [L197] input_93 = input_93 & mask_SORT_1 [L198] input_94 = __VERIFIER_nondet_uchar() [L199] input_94 = input_94 & mask_SORT_1 [L200] input_96 = __VERIFIER_nondet_uchar() [L201] input_96 = input_96 & mask_SORT_1 [L202] input_97 = __VERIFIER_nondet_uchar() [L203] input_97 = input_97 & mask_SORT_1 [L204] input_99 = __VERIFIER_nondet_uchar() [L205] input_99 = input_99 & mask_SORT_1 [L206] input_100 = __VERIFIER_nondet_uchar() [L207] input_100 = input_100 & mask_SORT_1 [L208] input_102 = __VERIFIER_nondet_uchar() [L209] input_102 = input_102 & mask_SORT_1 [L210] input_103 = __VERIFIER_nondet_uchar() [L211] input_103 = input_103 & mask_SORT_1 [L212] input_105 = __VERIFIER_nondet_uchar() [L213] input_105 = input_105 & mask_SORT_1 [L214] input_106 = __VERIFIER_nondet_uchar() [L215] input_106 = input_106 & mask_SORT_1 [L216] input_122 = __VERIFIER_nondet_uchar() [L217] input_122 = input_122 & mask_SORT_1 [L218] input_123 = __VERIFIER_nondet_uchar() [L219] input_123 = input_123 & mask_SORT_1 [L220] input_124 = __VERIFIER_nondet_uchar() [L221] input_124 = input_124 & mask_SORT_1 [L222] input_141 = __VERIFIER_nondet_uchar() [L223] input_141 = input_141 & mask_SORT_1 [L224] input_142 = __VERIFIER_nondet_uchar() [L225] input_142 = input_142 & mask_SORT_1 [L226] input_157 = __VERIFIER_nondet_uchar() [L227] input_157 = input_157 & mask_SORT_1 [L228] input_158 = __VERIFIER_nondet_uchar() [L229] input_158 = input_158 & mask_SORT_1 [L230] input_173 = __VERIFIER_nondet_uchar() [L231] input_173 = input_173 & mask_SORT_1 [L232] input_174 = __VERIFIER_nondet_uchar() [L233] input_174 = input_174 & mask_SORT_1 [L234] input_189 = __VERIFIER_nondet_uchar() [L235] input_189 = input_189 & mask_SORT_1 [L236] input_190 = __VERIFIER_nondet_uchar() [L237] input_190 = input_190 & mask_SORT_1 [L238] input_205 = __VERIFIER_nondet_uchar() [L239] input_205 = input_205 & mask_SORT_1 [L240] input_206 = __VERIFIER_nondet_uchar() [L241] input_206 = input_206 & mask_SORT_1 [L242] input_223 = __VERIFIER_nondet_uchar() [L243] input_231 = __VERIFIER_nondet_uchar() [L244] input_239 = __VERIFIER_nondet_uchar() [L245] input_247 = __VERIFIER_nondet_uchar() [L246] input_255 = __VERIFIER_nondet_uchar() [L247] input_263 = __VERIFIER_nondet_uchar() [L248] input_271 = __VERIFIER_nondet_uchar() [L249] input_279 = __VERIFIER_nondet_uchar() [L250] input_287 = __VERIFIER_nondet_uchar() [L251] input_295 = __VERIFIER_nondet_uchar() [L252] input_303 = __VERIFIER_nondet_uchar() [L253] input_311 = __VERIFIER_nondet_uchar() [L256] SORT_1 var_75_arg_0 = state_29; [L257] SORT_4 var_75_arg_1 = var_73; [L258] SORT_4 var_75_arg_2 = var_74; [L259] SORT_4 var_75 = var_75_arg_0 ? var_75_arg_1 : var_75_arg_2; [L260] SORT_1 var_76_arg_0 = state_37; [L261] SORT_4 var_76_arg_1 = var_73; [L262] SORT_4 var_76_arg_2 = var_74; [L263] SORT_4 var_76 = var_76_arg_0 ? var_76_arg_1 : var_76_arg_2; [L264] SORT_4 var_77_arg_0 = var_75; [L265] SORT_4 var_77_arg_1 = var_76; [L266] SORT_4 var_77 = var_77_arg_0 + var_77_arg_1; [L267] SORT_1 var_78_arg_0 = state_45; [L268] SORT_4 var_78_arg_1 = var_73; [L269] SORT_4 var_78_arg_2 = var_74; [L270] SORT_4 var_78 = var_78_arg_0 ? var_78_arg_1 : var_78_arg_2; [L271] SORT_4 var_79_arg_0 = var_77; [L272] SORT_4 var_79_arg_1 = var_78; [L273] SORT_4 var_79 = var_79_arg_0 + var_79_arg_1; [L274] SORT_1 var_80_arg_0 = state_53; [L275] SORT_4 var_80_arg_1 = var_73; [L276] SORT_4 var_80_arg_2 = var_74; [L277] SORT_4 var_80 = var_80_arg_0 ? var_80_arg_1 : var_80_arg_2; [L278] SORT_4 var_81_arg_0 = var_79; [L279] SORT_4 var_81_arg_1 = var_80; [L280] SORT_4 var_81 = var_81_arg_0 + var_81_arg_1; [L281] SORT_1 var_82_arg_0 = state_61; [L282] SORT_4 var_82_arg_1 = var_73; [L283] SORT_4 var_82_arg_2 = var_74; [L284] SORT_4 var_82 = var_82_arg_0 ? var_82_arg_1 : var_82_arg_2; [L285] SORT_4 var_83_arg_0 = var_81; [L286] SORT_4 var_83_arg_1 = var_82; [L287] SORT_4 var_83 = var_83_arg_0 + var_83_arg_1; [L288] SORT_1 var_84_arg_0 = state_69; [L289] SORT_4 var_84_arg_1 = var_73; [L290] SORT_4 var_84_arg_2 = var_74; [L291] SORT_4 var_84 = var_84_arg_0 ? var_84_arg_1 : var_84_arg_2; [L292] SORT_4 var_85_arg_0 = var_83; [L293] SORT_4 var_85_arg_1 = var_84; [L294] SORT_4 var_85 = var_85_arg_0 + var_85_arg_1; [L295] var_85 = var_85 & mask_SORT_4 [L296] SORT_4 var_86_arg_0 = var_85; [L297] SORT_4 var_86_arg_1 = var_73; [L298] SORT_1 var_86 = var_86_arg_0 <= var_86_arg_1; [L299] SORT_1 var_87_arg_0 = ~state_71; [L300] var_87_arg_0 = var_87_arg_0 & mask_SORT_1 [L301] SORT_1 var_87_arg_1 = ~var_86; [L302] var_87_arg_1 = var_87_arg_1 & mask_SORT_1 [L303] SORT_1 var_87 = var_87_arg_0 & var_87_arg_1; [L304] var_87 = var_87 & mask_SORT_1 [L305] SORT_1 bad_88_arg_0 = var_87; [L306] CALL __VERIFIER_assert(!(bad_88_arg_0)) [L20] COND TRUE !(cond) VAL [cond=0, unknown-#in~cond-unknown=0] [L20] reach_error() VAL [cond=0, unknown-#in~cond-unknown=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 7 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.9s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=7occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-11-23 14:13:08,857 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c546ff3-8757-44d3-a047-b7f0b50f77a4/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_5c546ff3-8757-44d3-a047-b7f0b50f77a4/bin/utaipan-Q6hlc19bkW/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c546ff3-8757-44d3-a047-b7f0b50f77a4/bin/utaipan-Q6hlc19bkW/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c546ff3-8757-44d3-a047-b7f0b50f77a4/bin/utaipan-Q6hlc19bkW/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c546ff3-8757-44d3-a047-b7f0b50f77a4/bin/utaipan-Q6hlc19bkW/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.fischer.3.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c546ff3-8757-44d3-a047-b7f0b50f77a4/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c546ff3-8757-44d3-a047-b7f0b50f77a4/bin/utaipan-Q6hlc19bkW --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b36fe9cb753dd8a950ea27c5c297b7ab69e2da5bba767d223e5d286ae1816924 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-4e7fbc6 [2022-11-23 14:13:11,372 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 14:13:11,375 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 14:13:11,415 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 14:13:11,419 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 14:13:11,424 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 14:13:11,427 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 14:13:11,431 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 14:13:11,433 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 14:13:11,438 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 14:13:11,440 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 14:13:11,442 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 14:13:11,442 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 14:13:11,444 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 14:13:11,446 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 14:13:11,452 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 14:13:11,453 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 14:13:11,454 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 14:13:11,455 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 14:13:11,459 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 14:13:11,464 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 14:13:11,466 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 14:13:11,469 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 14:13:11,470 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 14:13:11,477 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 14:13:11,478 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 14:13:11,478 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 14:13:11,481 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 14:13:11,481 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 14:13:11,483 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 14:13:11,483 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 14:13:11,484 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 14:13:11,487 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 14:13:11,488 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 14:13:11,496 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 14:13:11,496 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 14:13:11,497 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 14:13:11,497 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 14:13:11,498 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 14:13:11,499 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 14:13:11,500 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 14:13:11,505 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c546ff3-8757-44d3-a047-b7f0b50f77a4/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-11-23 14:13:11,553 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 14:13:11,553 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 14:13:11,555 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 14:13:11,555 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 14:13:11,556 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 14:13:11,557 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 14:13:11,557 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-23 14:13:11,557 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-23 14:13:11,558 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-23 14:13:11,558 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-23 14:13:11,559 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-23 14:13:11,559 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-23 14:13:11,560 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 14:13:11,561 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 14:13:11,561 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-23 14:13:11,561 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 14:13:11,561 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-23 14:13:11,562 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-23 14:13:11,562 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-23 14:13:11,562 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-23 14:13:11,562 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-23 14:13:11,563 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 14:13:11,563 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-23 14:13:11,563 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 14:13:11,564 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-23 14:13:11,564 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 14:13:11,564 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 14:13:11,564 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 14:13:11,565 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 14:13:11,565 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-23 14:13:11,565 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-23 14:13:11,565 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-23 14:13:11,566 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-23 14:13:11,566 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-23 14:13:11,567 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-23 14:13:11,567 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_5c546ff3-8757-44d3-a047-b7f0b50f77a4/bin/utaipan-Q6hlc19bkW/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c546ff3-8757-44d3-a047-b7f0b50f77a4/bin/utaipan-Q6hlc19bkW Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b36fe9cb753dd8a950ea27c5c297b7ab69e2da5bba767d223e5d286ae1816924 [2022-11-23 14:13:11,971 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 14:13:12,002 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 14:13:12,007 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 14:13:12,008 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 14:13:12,009 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 14:13:12,010 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c546ff3-8757-44d3-a047-b7f0b50f77a4/bin/utaipan-Q6hlc19bkW/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.fischer.3.prop1-func-interl.c [2022-11-23 14:13:15,164 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 14:13:15,552 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 14:13:15,553 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c546ff3-8757-44d3-a047-b7f0b50f77a4/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.fischer.3.prop1-func-interl.c [2022-11-23 14:13:15,569 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c546ff3-8757-44d3-a047-b7f0b50f77a4/bin/utaipan-Q6hlc19bkW/data/f6cdcf929/527f11518af946a1b7d7b801b2ccce94/FLAG51498eba0 [2022-11-23 14:13:15,599 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c546ff3-8757-44d3-a047-b7f0b50f77a4/bin/utaipan-Q6hlc19bkW/data/f6cdcf929/527f11518af946a1b7d7b801b2ccce94 [2022-11-23 14:13:15,603 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 14:13:15,604 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 14:13:15,607 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 14:13:15,607 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 14:13:15,611 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 14:13:15,612 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:13:15" (1/1) ... [2022-11-23 14:13:15,614 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53f34ca6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:13:15, skipping insertion in model container [2022-11-23 14:13:15,614 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:13:15" (1/1) ... [2022-11-23 14:13:15,622 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 14:13:15,708 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 14:13:15,901 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c546ff3-8757-44d3-a047-b7f0b50f77a4/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.fischer.3.prop1-func-interl.c[1014,1027] [2022-11-23 14:13:16,357 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 14:13:16,369 INFO L203 MainTranslator]: Completed pre-run [2022-11-23 14:13:16,379 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c546ff3-8757-44d3-a047-b7f0b50f77a4/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.fischer.3.prop1-func-interl.c[1014,1027] [2022-11-23 14:13:16,553 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 14:13:16,566 INFO L208 MainTranslator]: Completed translation [2022-11-23 14:13:16,567 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:13:16 WrapperNode [2022-11-23 14:13:16,567 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-23 14:13:16,569 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-23 14:13:16,569 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-23 14:13:16,569 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-23 14:13:16,577 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:13:16" (1/1) ... [2022-11-23 14:13:16,645 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:13:16" (1/1) ... [2022-11-23 14:13:16,746 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2126 [2022-11-23 14:13:16,750 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-23 14:13:16,764 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-23 14:13:16,764 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-23 14:13:16,764 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-23 14:13:16,774 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:13:16" (1/1) ... [2022-11-23 14:13:16,774 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:13:16" (1/1) ... [2022-11-23 14:13:16,788 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:13:16" (1/1) ... [2022-11-23 14:13:16,789 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:13:16" (1/1) ... [2022-11-23 14:13:16,848 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:13:16" (1/1) ... [2022-11-23 14:13:16,854 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:13:16" (1/1) ... [2022-11-23 14:13:16,862 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:13:16" (1/1) ... [2022-11-23 14:13:16,871 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:13:16" (1/1) ... [2022-11-23 14:13:16,894 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-23 14:13:16,895 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-23 14:13:16,895 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-23 14:13:16,895 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-23 14:13:16,896 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:13:16" (1/1) ... [2022-11-23 14:13:16,903 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 14:13:16,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c546ff3-8757-44d3-a047-b7f0b50f77a4/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 14:13:16,954 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c546ff3-8757-44d3-a047-b7f0b50f77a4/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-23 14:13:16,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c546ff3-8757-44d3-a047-b7f0b50f77a4/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-23 14:13:17,007 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-23 14:13:17,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-23 14:13:17,578 INFO L235 CfgBuilder]: Building ICFG [2022-11-23 14:13:17,581 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-23 14:13:21,736 INFO L276 CfgBuilder]: Performing block encoding [2022-11-23 14:13:21,743 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-23 14:13:21,743 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-23 14:13:21,745 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:13:21 BoogieIcfgContainer [2022-11-23 14:13:21,745 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-23 14:13:21,747 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-23 14:13:21,748 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-23 14:13:21,751 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-23 14:13:21,751 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 02:13:15" (1/3) ... [2022-11-23 14:13:21,752 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a675cb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:13:21, skipping insertion in model container [2022-11-23 14:13:21,752 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:13:16" (2/3) ... [2022-11-23 14:13:21,752 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a675cb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:13:21, skipping insertion in model container [2022-11-23 14:13:21,753 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:13:21" (3/3) ... [2022-11-23 14:13:21,754 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.fischer.3.prop1-func-interl.c [2022-11-23 14:13:21,774 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-23 14:13:21,775 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-23 14:13:21,824 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-23 14:13:21,830 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@1687e523, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-23 14:13:21,831 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-23 14:13:21,835 INFO L276 IsEmpty]: Start isEmpty. Operand has 11 states, 9 states have (on average 1.4444444444444444) internal successors, (13), 10 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-23 14:13:21,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-23 14:13:21,840 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:13:21,841 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2022-11-23 14:13:21,841 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 14:13:21,847 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:13:21,847 INFO L85 PathProgramCache]: Analyzing trace with hash 28698761, now seen corresponding path program 1 times [2022-11-23 14:13:21,859 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-23 14:13:21,860 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [652178593] [2022-11-23 14:13:21,860 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:13:21,860 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-23 14:13:21,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c546ff3-8757-44d3-a047-b7f0b50f77a4/bin/utaipan-Q6hlc19bkW/mathsat [2022-11-23 14:13:21,861 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c546ff3-8757-44d3-a047-b7f0b50f77a4/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-23 14:13:21,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c546ff3-8757-44d3-a047-b7f0b50f77a4/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-11-23 14:13:22,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:13:22,471 INFO L263 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 56 conjunts are in the unsatisfiable core [2022-11-23 14:13:22,485 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 14:13:23,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 14:13:23,045 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-23 14:13:23,046 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-23 14:13:23,047 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [652178593] [2022-11-23 14:13:23,047 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [652178593] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 14:13:23,047 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 14:13:23,048 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-23 14:13:23,049 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [459280637] [2022-11-23 14:13:23,050 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 14:13:23,055 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-23 14:13:23,055 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-23 14:13:23,085 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-23 14:13:23,086 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-23 14:13:23,088 INFO L87 Difference]: Start difference. First operand has 11 states, 9 states have (on average 1.4444444444444444) internal successors, (13), 10 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-23 14:13:23,471 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:13:23,471 INFO L93 Difference]: Finished difference Result 20 states and 30 transitions. [2022-11-23 14:13:23,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-23 14:13:23,474 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 5 [2022-11-23 14:13:23,475 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:13:23,483 INFO L225 Difference]: With dead ends: 20 [2022-11-23 14:13:23,483 INFO L226 Difference]: Without dead ends: 11 [2022-11-23 14:13:23,486 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 [2022-11-23 14:13:23,490 INFO L413 NwaCegarLoop]: 5 mSDtfsCounter, 4 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s 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, 0.3s IncrementalHoareTripleChecker+Time [2022-11-23 14:13:23,492 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 13 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-23 14:13:23,511 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states. [2022-11-23 14:13:23,523 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 9. [2022-11-23 14:13:23,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 8 states have (on average 1.125) internal successors, (9), 8 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-23 14:13:23,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2022-11-23 14:13:23,526 INFO L78 Accepts]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 5 [2022-11-23 14:13:23,527 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:13:23,527 INFO L495 AbstractCegarLoop]: Abstraction has 9 states and 9 transitions. [2022-11-23 14:13:23,527 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-23 14:13:23,527 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2022-11-23 14:13:23,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-23 14:13:23,528 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:13:23,528 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1] [2022-11-23 14:13:23,547 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c546ff3-8757-44d3-a047-b7f0b50f77a4/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2022-11-23 14:13:23,741 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c546ff3-8757-44d3-a047-b7f0b50f77a4/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-23 14:13:23,742 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 14:13:23,742 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:13:23,742 INFO L85 PathProgramCache]: Analyzing trace with hash 271073635, now seen corresponding path program 1 times [2022-11-23 14:13:23,747 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-23 14:13:23,747 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1540937782] [2022-11-23 14:13:23,747 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:13:23,747 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-23 14:13:23,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c546ff3-8757-44d3-a047-b7f0b50f77a4/bin/utaipan-Q6hlc19bkW/mathsat [2022-11-23 14:13:23,749 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c546ff3-8757-44d3-a047-b7f0b50f77a4/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-23 14:13:23,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c546ff3-8757-44d3-a047-b7f0b50f77a4/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-11-23 14:13:24,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:13:24,969 INFO L263 TraceCheckSpWp]: Trace formula consists of 1896 conjuncts, 224 conjunts are in the unsatisfiable core [2022-11-23 14:13:24,996 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 14:13:31,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 14:13:31,574 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-23 14:13:38,573 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse8 ((_ zero_extend 24) |c_ULTIMATE.start_main_~mask_SORT_1~0#1|))) (let ((.cse7 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse8 ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_71~0#1|))))))))) (let ((.cse11 (= |c_ULTIMATE.start_main_~state_61~0#1| (_ bv0 8))) (.cse10 (= |c_ULTIMATE.start_main_~state_45~0#1| (_ bv0 8))) (.cse9 (bvmul (_ bv2 32) |c_ULTIMATE.start_main_~var_74~0#1|)) (.cse5 (= (_ bv0 8) |c_ULTIMATE.start_main_~state_69~0#1|)) (.cse0 (= (_ bv0 8) |c_ULTIMATE.start_main_~state_53~0#1|)) (.cse3 (bvmul (_ bv4 32) |c_ULTIMATE.start_main_~var_74~0#1|)) (.cse6 (bvmul (_ bv3 32) |c_ULTIMATE.start_main_~var_74~0#1|)) (.cse1 (= ((_ extract 7 0) (bvand .cse8 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse7 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse8 (_ bv255 32))))))))) (_ bv0 8))) (.cse2 (bvmul (_ bv5 32) |c_ULTIMATE.start_main_~var_74~0#1|)) (.cse4 (= |c_ULTIMATE.start_main_~state_29~0#1| (_ bv0 8)))) (and (or .cse0 (and (or .cse1 (forall ((|v_ULTIMATE.start_main_~var_80~0#1_3| (_ BitVec 32)) (|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32))) (= (_ bv0 32) (bvand |ULTIMATE.start_main_~mask_SORT_4~0#1| (bvadd |v_ULTIMATE.start_main_~var_80~0#1_3| .cse2))))) (or (forall ((|v_ULTIMATE.start_main_~var_77_arg_0~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_80~0#1_3| (_ BitVec 32)) (|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32))) (= (_ bv0 32) (bvand (bvadd |v_ULTIMATE.start_main_~var_77_arg_0~0#1_3| |v_ULTIMATE.start_main_~var_80~0#1_3| .cse3) |ULTIMATE.start_main_~mask_SORT_4~0#1|))) .cse1 .cse4))) (or (forall ((|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32))) (= (bvand (bvmul (_ bv6 32) |c_ULTIMATE.start_main_~var_74~0#1|) |ULTIMATE.start_main_~mask_SORT_4~0#1|) (_ bv0 32))) .cse1) (or .cse5 (and (or (forall ((|v_ULTIMATE.start_main_~var_85_arg_1~0#1_3| (_ BitVec 32)) (|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32))) (= (bvand (bvadd |v_ULTIMATE.start_main_~var_85_arg_1~0#1_3| .cse2) |ULTIMATE.start_main_~mask_SORT_4~0#1|) (_ bv0 32))) .cse1) (or .cse1 (forall ((|v_ULTIMATE.start_main_~var_77_arg_0~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_85_arg_1~0#1_3| (_ BitVec 32)) (|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32))) (= (bvand (bvadd |v_ULTIMATE.start_main_~var_77_arg_0~0#1_3| |v_ULTIMATE.start_main_~var_85_arg_1~0#1_3| .cse3) |ULTIMATE.start_main_~mask_SORT_4~0#1|) (_ bv0 32))) .cse4) (or (and (or (forall ((|v_ULTIMATE.start_main_~var_77_arg_0~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_80~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_85_arg_1~0#1_3| (_ BitVec 32)) (|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32))) (= (bvand |ULTIMATE.start_main_~mask_SORT_4~0#1| (bvadd |v_ULTIMATE.start_main_~var_77_arg_0~0#1_3| |v_ULTIMATE.start_main_~var_85_arg_1~0#1_3| .cse6 |v_ULTIMATE.start_main_~var_80~0#1_3|)) (_ bv0 32))) .cse1 .cse4) (or .cse1 (forall ((|v_ULTIMATE.start_main_~var_80~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_85_arg_1~0#1_3| (_ BitVec 32)) (|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32))) (= (bvand (bvadd |v_ULTIMATE.start_main_~var_85_arg_1~0#1_3| |v_ULTIMATE.start_main_~var_80~0#1_3| .cse3) |ULTIMATE.start_main_~mask_SORT_4~0#1|) (_ bv0 32))))) .cse0))) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse7 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse8 (_ bv254 32))))))) .cse8)) (_ bv0 8)) (or (and (or .cse1 (forall ((|v_ULTIMATE.start_main_~var_77_arg_0~0#1_3| (_ BitVec 32)) (|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_82~0#1_3| (_ BitVec 32))) (= (bvand (bvadd |v_ULTIMATE.start_main_~var_77_arg_0~0#1_3| |v_ULTIMATE.start_main_~var_82~0#1_3| .cse3) |ULTIMATE.start_main_~mask_SORT_4~0#1|) (_ bv0 32))) .cse4) (or .cse1 (forall ((|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_82~0#1_3| (_ BitVec 32))) (= (bvand (bvadd |v_ULTIMATE.start_main_~var_82~0#1_3| .cse2) |ULTIMATE.start_main_~mask_SORT_4~0#1|) (_ bv0 32)))) (or (and (or (and (or .cse1 (forall ((|v_ULTIMATE.start_main_~var_77_arg_0~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_80~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_78~0#1_3| (_ BitVec 32)) (|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_82~0#1_3| (_ BitVec 32))) (= (bvand (bvadd |v_ULTIMATE.start_main_~var_77_arg_0~0#1_3| .cse9 |v_ULTIMATE.start_main_~var_80~0#1_3| |v_ULTIMATE.start_main_~var_82~0#1_3| |v_ULTIMATE.start_main_~var_78~0#1_3|) |ULTIMATE.start_main_~mask_SORT_4~0#1|) (_ bv0 32))) .cse4) (or (forall ((|v_ULTIMATE.start_main_~var_80~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_78~0#1_3| (_ BitVec 32)) (|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_82~0#1_3| (_ BitVec 32))) (= (bvand (bvadd .cse6 |v_ULTIMATE.start_main_~var_80~0#1_3| |v_ULTIMATE.start_main_~var_82~0#1_3| |v_ULTIMATE.start_main_~var_78~0#1_3|) |ULTIMATE.start_main_~mask_SORT_4~0#1|) (_ bv0 32))) .cse1)) .cse0) (or .cse1 (forall ((|v_ULTIMATE.start_main_~var_78~0#1_3| (_ BitVec 32)) (|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_82~0#1_3| (_ BitVec 32))) (= (bvand (bvadd |v_ULTIMATE.start_main_~var_82~0#1_3| .cse3 |v_ULTIMATE.start_main_~var_78~0#1_3|) |ULTIMATE.start_main_~mask_SORT_4~0#1|) (_ bv0 32)))) (or (forall ((|v_ULTIMATE.start_main_~var_77_arg_0~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_78~0#1_3| (_ BitVec 32)) (|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_82~0#1_3| (_ BitVec 32))) (= (bvand |ULTIMATE.start_main_~mask_SORT_4~0#1| (bvadd |v_ULTIMATE.start_main_~var_77_arg_0~0#1_3| .cse6 |v_ULTIMATE.start_main_~var_82~0#1_3| |v_ULTIMATE.start_main_~var_78~0#1_3|)) (_ bv0 32))) .cse1 .cse4) (or .cse5 (and (or (forall ((|v_ULTIMATE.start_main_~var_85_arg_1~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_78~0#1_3| (_ BitVec 32)) (|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_82~0#1_3| (_ BitVec 32))) (= (bvand |ULTIMATE.start_main_~mask_SORT_4~0#1| (bvadd |v_ULTIMATE.start_main_~var_85_arg_1~0#1_3| .cse6 |v_ULTIMATE.start_main_~var_82~0#1_3| |v_ULTIMATE.start_main_~var_78~0#1_3|)) (_ bv0 32))) .cse1) (or .cse0 (and (or (forall ((|v_ULTIMATE.start_main_~var_77_arg_0~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_80~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_85_arg_1~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_78~0#1_3| (_ BitVec 32)) (|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_82~0#1_3| (_ BitVec 32))) (= (bvand (bvadd |v_ULTIMATE.start_main_~var_77_arg_0~0#1_3| |v_ULTIMATE.start_main_~var_85_arg_1~0#1_3| |v_ULTIMATE.start_main_~var_80~0#1_3| |v_ULTIMATE.start_main_~var_82~0#1_3| |c_ULTIMATE.start_main_~var_74~0#1| |v_ULTIMATE.start_main_~var_78~0#1_3|) |ULTIMATE.start_main_~mask_SORT_4~0#1|) (_ bv0 32))) .cse1 .cse4) (or .cse1 (forall ((|v_ULTIMATE.start_main_~var_80~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_85_arg_1~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_78~0#1_3| (_ BitVec 32)) (|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_82~0#1_3| (_ BitVec 32))) (= (bvand |ULTIMATE.start_main_~mask_SORT_4~0#1| (bvadd .cse9 |v_ULTIMATE.start_main_~var_85_arg_1~0#1_3| |v_ULTIMATE.start_main_~var_80~0#1_3| |v_ULTIMATE.start_main_~var_82~0#1_3| |v_ULTIMATE.start_main_~var_78~0#1_3|)) (_ bv0 32)))))) (or (forall ((|v_ULTIMATE.start_main_~var_77_arg_0~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_85_arg_1~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_78~0#1_3| (_ BitVec 32)) (|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_82~0#1_3| (_ BitVec 32))) (= (_ bv0 32) (bvand |ULTIMATE.start_main_~mask_SORT_4~0#1| (bvadd |v_ULTIMATE.start_main_~var_77_arg_0~0#1_3| .cse9 |v_ULTIMATE.start_main_~var_85_arg_1~0#1_3| |v_ULTIMATE.start_main_~var_82~0#1_3| |v_ULTIMATE.start_main_~var_78~0#1_3|)))) .cse1 .cse4)))) .cse10) (or .cse5 (and (or .cse1 .cse4 (forall ((|v_ULTIMATE.start_main_~var_77_arg_0~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_85_arg_1~0#1_3| (_ BitVec 32)) (|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_82~0#1_3| (_ BitVec 32))) (= (bvand (bvadd |v_ULTIMATE.start_main_~var_77_arg_0~0#1_3| |v_ULTIMATE.start_main_~var_85_arg_1~0#1_3| .cse6 |v_ULTIMATE.start_main_~var_82~0#1_3|) |ULTIMATE.start_main_~mask_SORT_4~0#1|) (_ bv0 32)))) (or .cse1 (forall ((|v_ULTIMATE.start_main_~var_85_arg_1~0#1_3| (_ BitVec 32)) (|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_82~0#1_3| (_ BitVec 32))) (= (bvand (bvadd |v_ULTIMATE.start_main_~var_85_arg_1~0#1_3| |v_ULTIMATE.start_main_~var_82~0#1_3| .cse3) |ULTIMATE.start_main_~mask_SORT_4~0#1|) (_ bv0 32)))) (or .cse0 (and (or .cse1 (forall ((|v_ULTIMATE.start_main_~var_77_arg_0~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_80~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_85_arg_1~0#1_3| (_ BitVec 32)) (|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_82~0#1_3| (_ BitVec 32))) (= (bvand |ULTIMATE.start_main_~mask_SORT_4~0#1| (bvadd |v_ULTIMATE.start_main_~var_77_arg_0~0#1_3| .cse9 |v_ULTIMATE.start_main_~var_85_arg_1~0#1_3| |v_ULTIMATE.start_main_~var_80~0#1_3| |v_ULTIMATE.start_main_~var_82~0#1_3|)) (_ bv0 32))) .cse4) (or .cse1 (forall ((|v_ULTIMATE.start_main_~var_80~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_85_arg_1~0#1_3| (_ BitVec 32)) (|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_82~0#1_3| (_ BitVec 32))) (= (bvand (bvadd |v_ULTIMATE.start_main_~var_85_arg_1~0#1_3| .cse6 |v_ULTIMATE.start_main_~var_80~0#1_3| |v_ULTIMATE.start_main_~var_82~0#1_3|) |ULTIMATE.start_main_~mask_SORT_4~0#1|) (_ bv0 32)))))))) (or .cse0 (and (or .cse1 (forall ((|v_ULTIMATE.start_main_~var_80~0#1_3| (_ BitVec 32)) (|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_82~0#1_3| (_ BitVec 32))) (= (bvand (bvadd |v_ULTIMATE.start_main_~var_80~0#1_3| |v_ULTIMATE.start_main_~var_82~0#1_3| .cse3) |ULTIMATE.start_main_~mask_SORT_4~0#1|) (_ bv0 32)))) (or (forall ((|v_ULTIMATE.start_main_~var_77_arg_0~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_80~0#1_3| (_ BitVec 32)) (|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_82~0#1_3| (_ BitVec 32))) (= (_ bv0 32) (bvand (bvadd |v_ULTIMATE.start_main_~var_77_arg_0~0#1_3| .cse6 |v_ULTIMATE.start_main_~var_80~0#1_3| |v_ULTIMATE.start_main_~var_82~0#1_3|) |ULTIMATE.start_main_~mask_SORT_4~0#1|))) .cse1 .cse4)))) .cse11) (or (and (or (and (or (and (or (forall ((|v_ULTIMATE.start_main_~var_77_arg_0~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_85_arg_1~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_78~0#1_3| (_ BitVec 32)) (|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_76~0#1_3| (_ BitVec 32))) (= (bvand (bvadd |v_ULTIMATE.start_main_~var_77_arg_0~0#1_3| .cse9 |v_ULTIMATE.start_main_~var_85_arg_1~0#1_3| |v_ULTIMATE.start_main_~var_76~0#1_3| |v_ULTIMATE.start_main_~var_78~0#1_3|) |ULTIMATE.start_main_~mask_SORT_4~0#1|) (_ bv0 32))) .cse1 .cse4) (or .cse1 (forall ((|v_ULTIMATE.start_main_~var_85_arg_1~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_78~0#1_3| (_ BitVec 32)) (|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_76~0#1_3| (_ BitVec 32))) (= (_ bv0 32) (bvand |ULTIMATE.start_main_~mask_SORT_4~0#1| (bvadd |v_ULTIMATE.start_main_~var_85_arg_1~0#1_3| |v_ULTIMATE.start_main_~var_76~0#1_3| .cse6 |v_ULTIMATE.start_main_~var_78~0#1_3|))))) (or .cse0 (and (or (forall ((|v_ULTIMATE.start_main_~var_80~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_85_arg_1~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_78~0#1_3| (_ BitVec 32)) (|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_76~0#1_3| (_ BitVec 32))) (= (bvand (bvadd .cse9 |v_ULTIMATE.start_main_~var_85_arg_1~0#1_3| |v_ULTIMATE.start_main_~var_76~0#1_3| |v_ULTIMATE.start_main_~var_80~0#1_3| |v_ULTIMATE.start_main_~var_78~0#1_3|) |ULTIMATE.start_main_~mask_SORT_4~0#1|) (_ bv0 32))) .cse1) (or .cse1 (forall ((|v_ULTIMATE.start_main_~var_77_arg_0~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_80~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_85_arg_1~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_78~0#1_3| (_ BitVec 32)) (|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_76~0#1_3| (_ BitVec 32))) (= (bvand |ULTIMATE.start_main_~mask_SORT_4~0#1| (bvadd |v_ULTIMATE.start_main_~var_77_arg_0~0#1_3| |v_ULTIMATE.start_main_~var_85_arg_1~0#1_3| |v_ULTIMATE.start_main_~var_76~0#1_3| |v_ULTIMATE.start_main_~var_80~0#1_3| |c_ULTIMATE.start_main_~var_74~0#1| |v_ULTIMATE.start_main_~var_78~0#1_3|)) (_ bv0 32))) .cse4)))) .cse5) (or .cse1 (forall ((|v_ULTIMATE.start_main_~var_78~0#1_3| (_ BitVec 32)) (|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_76~0#1_3| (_ BitVec 32))) (= (bvand (bvadd |v_ULTIMATE.start_main_~var_76~0#1_3| .cse3 |v_ULTIMATE.start_main_~var_78~0#1_3|) |ULTIMATE.start_main_~mask_SORT_4~0#1|) (_ bv0 32)))) (or .cse0 (and (or .cse1 (forall ((|v_ULTIMATE.start_main_~var_77_arg_0~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_80~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_78~0#1_3| (_ BitVec 32)) (|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_76~0#1_3| (_ BitVec 32))) (= (bvand (bvadd |v_ULTIMATE.start_main_~var_77_arg_0~0#1_3| .cse9 |v_ULTIMATE.start_main_~var_76~0#1_3| |v_ULTIMATE.start_main_~var_80~0#1_3| |v_ULTIMATE.start_main_~var_78~0#1_3|) |ULTIMATE.start_main_~mask_SORT_4~0#1|) (_ bv0 32))) .cse4) (or (forall ((|v_ULTIMATE.start_main_~var_80~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_78~0#1_3| (_ BitVec 32)) (|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_76~0#1_3| (_ BitVec 32))) (= (_ bv0 32) (bvand (bvadd |v_ULTIMATE.start_main_~var_76~0#1_3| .cse6 |v_ULTIMATE.start_main_~var_80~0#1_3| |v_ULTIMATE.start_main_~var_78~0#1_3|) |ULTIMATE.start_main_~mask_SORT_4~0#1|))) .cse1))) (or .cse1 (forall ((|v_ULTIMATE.start_main_~var_77_arg_0~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_78~0#1_3| (_ BitVec 32)) (|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_76~0#1_3| (_ BitVec 32))) (= (bvand (bvadd |v_ULTIMATE.start_main_~var_77_arg_0~0#1_3| |v_ULTIMATE.start_main_~var_76~0#1_3| .cse6 |v_ULTIMATE.start_main_~var_78~0#1_3|) |ULTIMATE.start_main_~mask_SORT_4~0#1|) (_ bv0 32))) .cse4)) .cse10) (or .cse5 (and (or (forall ((|v_ULTIMATE.start_main_~var_77_arg_0~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_85_arg_1~0#1_3| (_ BitVec 32)) (|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_76~0#1_3| (_ BitVec 32))) (= (bvand |ULTIMATE.start_main_~mask_SORT_4~0#1| (bvadd |v_ULTIMATE.start_main_~var_77_arg_0~0#1_3| |v_ULTIMATE.start_main_~var_85_arg_1~0#1_3| |v_ULTIMATE.start_main_~var_76~0#1_3| .cse6)) (_ bv0 32))) .cse1 .cse4) (or (forall ((|v_ULTIMATE.start_main_~var_85_arg_1~0#1_3| (_ BitVec 32)) (|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_76~0#1_3| (_ BitVec 32))) (= (bvand |ULTIMATE.start_main_~mask_SORT_4~0#1| (bvadd |v_ULTIMATE.start_main_~var_85_arg_1~0#1_3| |v_ULTIMATE.start_main_~var_76~0#1_3| .cse3)) (_ bv0 32))) .cse1) (or .cse0 (and (or .cse1 (forall ((|v_ULTIMATE.start_main_~var_77_arg_0~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_80~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_85_arg_1~0#1_3| (_ BitVec 32)) (|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_76~0#1_3| (_ BitVec 32))) (= (bvand (bvadd |v_ULTIMATE.start_main_~var_77_arg_0~0#1_3| .cse9 |v_ULTIMATE.start_main_~var_85_arg_1~0#1_3| |v_ULTIMATE.start_main_~var_76~0#1_3| |v_ULTIMATE.start_main_~var_80~0#1_3|) |ULTIMATE.start_main_~mask_SORT_4~0#1|) (_ bv0 32))) .cse4) (or (forall ((|v_ULTIMATE.start_main_~var_80~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_85_arg_1~0#1_3| (_ BitVec 32)) (|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_76~0#1_3| (_ BitVec 32))) (= (bvand (bvadd |v_ULTIMATE.start_main_~var_85_arg_1~0#1_3| |v_ULTIMATE.start_main_~var_76~0#1_3| .cse6 |v_ULTIMATE.start_main_~var_80~0#1_3|) |ULTIMATE.start_main_~mask_SORT_4~0#1|) (_ bv0 32))) .cse1))))) (or (and (or .cse1 (forall ((|v_ULTIMATE.start_main_~var_77_arg_0~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_80~0#1_3| (_ BitVec 32)) (|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_76~0#1_3| (_ BitVec 32))) (= (bvand (bvadd |v_ULTIMATE.start_main_~var_77_arg_0~0#1_3| |v_ULTIMATE.start_main_~var_76~0#1_3| .cse6 |v_ULTIMATE.start_main_~var_80~0#1_3|) |ULTIMATE.start_main_~mask_SORT_4~0#1|) (_ bv0 32))) .cse4) (or .cse1 (forall ((|v_ULTIMATE.start_main_~var_80~0#1_3| (_ BitVec 32)) (|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_76~0#1_3| (_ BitVec 32))) (= (bvand (bvadd |v_ULTIMATE.start_main_~var_76~0#1_3| |v_ULTIMATE.start_main_~var_80~0#1_3| .cse3) |ULTIMATE.start_main_~mask_SORT_4~0#1|) (_ bv0 32))))) .cse0) (or .cse1 (forall ((|v_ULTIMATE.start_main_~var_77_arg_0~0#1_3| (_ BitVec 32)) (|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_76~0#1_3| (_ BitVec 32))) (= (bvand (bvadd |v_ULTIMATE.start_main_~var_77_arg_0~0#1_3| |v_ULTIMATE.start_main_~var_76~0#1_3| .cse3) |ULTIMATE.start_main_~mask_SORT_4~0#1|) (_ bv0 32))) .cse4) (or (and (or .cse1 (forall ((|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_82~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_76~0#1_3| (_ BitVec 32))) (= (bvand (bvadd |v_ULTIMATE.start_main_~var_76~0#1_3| |v_ULTIMATE.start_main_~var_82~0#1_3| .cse3) |ULTIMATE.start_main_~mask_SORT_4~0#1|) (_ bv0 32)))) (or (and (or .cse1 (forall ((|v_ULTIMATE.start_main_~var_77_arg_0~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_80~0#1_3| (_ BitVec 32)) (|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_82~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_76~0#1_3| (_ BitVec 32))) (= (bvand (bvadd |v_ULTIMATE.start_main_~var_77_arg_0~0#1_3| .cse9 |v_ULTIMATE.start_main_~var_76~0#1_3| |v_ULTIMATE.start_main_~var_80~0#1_3| |v_ULTIMATE.start_main_~var_82~0#1_3|) |ULTIMATE.start_main_~mask_SORT_4~0#1|) (_ bv0 32))) .cse4) (or (forall ((|v_ULTIMATE.start_main_~var_80~0#1_3| (_ BitVec 32)) (|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_82~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_76~0#1_3| (_ BitVec 32))) (= (bvand |ULTIMATE.start_main_~mask_SORT_4~0#1| (bvadd |v_ULTIMATE.start_main_~var_76~0#1_3| .cse6 |v_ULTIMATE.start_main_~var_80~0#1_3| |v_ULTIMATE.start_main_~var_82~0#1_3|)) (_ bv0 32))) .cse1)) .cse0) (or .cse5 (and (or (and (or .cse1 (forall ((|v_ULTIMATE.start_main_~var_80~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_85_arg_1~0#1_3| (_ BitVec 32)) (|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_82~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_76~0#1_3| (_ BitVec 32))) (= (bvand (bvadd .cse9 |v_ULTIMATE.start_main_~var_85_arg_1~0#1_3| |v_ULTIMATE.start_main_~var_76~0#1_3| |v_ULTIMATE.start_main_~var_80~0#1_3| |v_ULTIMATE.start_main_~var_82~0#1_3|) |ULTIMATE.start_main_~mask_SORT_4~0#1|) (_ bv0 32)))) (or (forall ((|v_ULTIMATE.start_main_~var_77_arg_0~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_80~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_85_arg_1~0#1_3| (_ BitVec 32)) (|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_82~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_76~0#1_3| (_ BitVec 32))) (= (bvand (bvadd |v_ULTIMATE.start_main_~var_77_arg_0~0#1_3| |v_ULTIMATE.start_main_~var_85_arg_1~0#1_3| |v_ULTIMATE.start_main_~var_76~0#1_3| |v_ULTIMATE.start_main_~var_80~0#1_3| |v_ULTIMATE.start_main_~var_82~0#1_3| |c_ULTIMATE.start_main_~var_74~0#1|) |ULTIMATE.start_main_~mask_SORT_4~0#1|) (_ bv0 32))) .cse1 .cse4)) .cse0) (or (forall ((|v_ULTIMATE.start_main_~var_77_arg_0~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_85_arg_1~0#1_3| (_ BitVec 32)) (|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_82~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_76~0#1_3| (_ BitVec 32))) (= (bvand (bvadd |v_ULTIMATE.start_main_~var_77_arg_0~0#1_3| .cse9 |v_ULTIMATE.start_main_~var_85_arg_1~0#1_3| |v_ULTIMATE.start_main_~var_76~0#1_3| |v_ULTIMATE.start_main_~var_82~0#1_3|) |ULTIMATE.start_main_~mask_SORT_4~0#1|) (_ bv0 32))) .cse1 .cse4) (or .cse1 (forall ((|v_ULTIMATE.start_main_~var_85_arg_1~0#1_3| (_ BitVec 32)) (|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_82~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_76~0#1_3| (_ BitVec 32))) (= (bvand (bvadd |v_ULTIMATE.start_main_~var_85_arg_1~0#1_3| |v_ULTIMATE.start_main_~var_76~0#1_3| .cse6 |v_ULTIMATE.start_main_~var_82~0#1_3|) |ULTIMATE.start_main_~mask_SORT_4~0#1|) (_ bv0 32)))))) (or (and (or (forall ((|v_ULTIMATE.start_main_~var_77_arg_0~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_78~0#1_3| (_ BitVec 32)) (|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_82~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_76~0#1_3| (_ BitVec 32))) (= (_ bv0 32) (bvand (bvadd |v_ULTIMATE.start_main_~var_77_arg_0~0#1_3| .cse9 |v_ULTIMATE.start_main_~var_76~0#1_3| |v_ULTIMATE.start_main_~var_82~0#1_3| |v_ULTIMATE.start_main_~var_78~0#1_3|) |ULTIMATE.start_main_~mask_SORT_4~0#1|))) .cse1 .cse4) (or (forall ((|v_ULTIMATE.start_main_~var_78~0#1_3| (_ BitVec 32)) (|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_82~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_76~0#1_3| (_ BitVec 32))) (= (bvand (bvadd |v_ULTIMATE.start_main_~var_76~0#1_3| .cse6 |v_ULTIMATE.start_main_~var_82~0#1_3| |v_ULTIMATE.start_main_~var_78~0#1_3|) |ULTIMATE.start_main_~mask_SORT_4~0#1|) (_ bv0 32))) .cse1) (or .cse0 (and (or (forall ((|v_ULTIMATE.start_main_~var_80~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_78~0#1_3| (_ BitVec 32)) (|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_82~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_76~0#1_3| (_ BitVec 32))) (= (bvand (bvadd .cse9 |v_ULTIMATE.start_main_~var_76~0#1_3| |v_ULTIMATE.start_main_~var_80~0#1_3| |v_ULTIMATE.start_main_~var_82~0#1_3| |v_ULTIMATE.start_main_~var_78~0#1_3|) |ULTIMATE.start_main_~mask_SORT_4~0#1|) (_ bv0 32))) .cse1) (or (forall ((|v_ULTIMATE.start_main_~var_77_arg_0~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_80~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_78~0#1_3| (_ BitVec 32)) (|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_82~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_76~0#1_3| (_ BitVec 32))) (= (bvand (bvadd |v_ULTIMATE.start_main_~var_77_arg_0~0#1_3| |v_ULTIMATE.start_main_~var_76~0#1_3| |v_ULTIMATE.start_main_~var_80~0#1_3| |v_ULTIMATE.start_main_~var_82~0#1_3| |c_ULTIMATE.start_main_~var_74~0#1| |v_ULTIMATE.start_main_~var_78~0#1_3|) |ULTIMATE.start_main_~mask_SORT_4~0#1|) (_ bv0 32))) .cse1 .cse4))) (or .cse5 (and (or .cse0 (and (or .cse1 .cse4) (or .cse1 (forall ((|v_ULTIMATE.start_main_~var_80~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_85_arg_1~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_78~0#1_3| (_ BitVec 32)) (|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_82~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_76~0#1_3| (_ BitVec 32))) (= (_ bv0 32) (bvand (bvadd |v_ULTIMATE.start_main_~var_85_arg_1~0#1_3| |v_ULTIMATE.start_main_~var_76~0#1_3| |v_ULTIMATE.start_main_~var_80~0#1_3| |v_ULTIMATE.start_main_~var_82~0#1_3| |c_ULTIMATE.start_main_~var_74~0#1| |v_ULTIMATE.start_main_~var_78~0#1_3|) |ULTIMATE.start_main_~mask_SORT_4~0#1|)))))) (or .cse1 (forall ((|v_ULTIMATE.start_main_~var_85_arg_1~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_78~0#1_3| (_ BitVec 32)) (|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_82~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_76~0#1_3| (_ BitVec 32))) (= (_ bv0 32) (bvand (bvadd .cse9 |v_ULTIMATE.start_main_~var_85_arg_1~0#1_3| |v_ULTIMATE.start_main_~var_76~0#1_3| |v_ULTIMATE.start_main_~var_82~0#1_3| |v_ULTIMATE.start_main_~var_78~0#1_3|) |ULTIMATE.start_main_~mask_SORT_4~0#1|)))) (or (forall ((|v_ULTIMATE.start_main_~var_77_arg_0~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_85_arg_1~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_78~0#1_3| (_ BitVec 32)) (|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_82~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_76~0#1_3| (_ BitVec 32))) (= (bvand (bvadd |v_ULTIMATE.start_main_~var_77_arg_0~0#1_3| |v_ULTIMATE.start_main_~var_85_arg_1~0#1_3| |v_ULTIMATE.start_main_~var_76~0#1_3| |v_ULTIMATE.start_main_~var_82~0#1_3| |c_ULTIMATE.start_main_~var_74~0#1| |v_ULTIMATE.start_main_~var_78~0#1_3|) |ULTIMATE.start_main_~mask_SORT_4~0#1|) (_ bv0 32))) .cse1 .cse4)))) .cse10) (or .cse1 (forall ((|v_ULTIMATE.start_main_~var_77_arg_0~0#1_3| (_ BitVec 32)) (|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_82~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_76~0#1_3| (_ BitVec 32))) (= (bvand (bvadd |v_ULTIMATE.start_main_~var_77_arg_0~0#1_3| |v_ULTIMATE.start_main_~var_76~0#1_3| .cse6 |v_ULTIMATE.start_main_~var_82~0#1_3|) |ULTIMATE.start_main_~mask_SORT_4~0#1|) (_ bv0 32))) .cse4)) .cse11) (or .cse1 (forall ((|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_76~0#1_3| (_ BitVec 32))) (= (bvand |ULTIMATE.start_main_~mask_SORT_4~0#1| (bvadd |v_ULTIMATE.start_main_~var_76~0#1_3| .cse2)) (_ bv0 32))))) (= |c_ULTIMATE.start_main_~state_37~0#1| (_ bv0 8))) (or .cse10 (and (or (and (or .cse1 (forall ((|v_ULTIMATE.start_main_~var_77_arg_0~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_85_arg_1~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_78~0#1_3| (_ BitVec 32)) (|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32))) (= (bvand (bvadd |v_ULTIMATE.start_main_~var_77_arg_0~0#1_3| |v_ULTIMATE.start_main_~var_85_arg_1~0#1_3| .cse6 |v_ULTIMATE.start_main_~var_78~0#1_3|) |ULTIMATE.start_main_~mask_SORT_4~0#1|) (_ bv0 32))) .cse4) (or .cse1 (forall ((|v_ULTIMATE.start_main_~var_85_arg_1~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_78~0#1_3| (_ BitVec 32)) (|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32))) (= (_ bv0 32) (bvand (bvadd |v_ULTIMATE.start_main_~var_85_arg_1~0#1_3| .cse3 |v_ULTIMATE.start_main_~var_78~0#1_3|) |ULTIMATE.start_main_~mask_SORT_4~0#1|)))) (or .cse0 (and (or (forall ((|v_ULTIMATE.start_main_~var_77_arg_0~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_80~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_85_arg_1~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_78~0#1_3| (_ BitVec 32)) (|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32))) (= (bvand |ULTIMATE.start_main_~mask_SORT_4~0#1| (bvadd |v_ULTIMATE.start_main_~var_77_arg_0~0#1_3| .cse9 |v_ULTIMATE.start_main_~var_85_arg_1~0#1_3| |v_ULTIMATE.start_main_~var_80~0#1_3| |v_ULTIMATE.start_main_~var_78~0#1_3|)) (_ bv0 32))) .cse1 .cse4) (or (forall ((|v_ULTIMATE.start_main_~var_80~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_85_arg_1~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_78~0#1_3| (_ BitVec 32)) (|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32))) (= (bvand (bvadd |v_ULTIMATE.start_main_~var_85_arg_1~0#1_3| .cse6 |v_ULTIMATE.start_main_~var_80~0#1_3| |v_ULTIMATE.start_main_~var_78~0#1_3|) |ULTIMATE.start_main_~mask_SORT_4~0#1|) (_ bv0 32))) .cse1)))) .cse5) (or .cse1 (forall ((|v_ULTIMATE.start_main_~var_78~0#1_3| (_ BitVec 32)) (|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32))) (= (_ bv0 32) (bvand |ULTIMATE.start_main_~mask_SORT_4~0#1| (bvadd .cse2 |v_ULTIMATE.start_main_~var_78~0#1_3|))))) (or .cse1 (forall ((|v_ULTIMATE.start_main_~var_77_arg_0~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_78~0#1_3| (_ BitVec 32)) (|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32))) (= (bvand |ULTIMATE.start_main_~mask_SORT_4~0#1| (bvadd |v_ULTIMATE.start_main_~var_77_arg_0~0#1_3| .cse3 |v_ULTIMATE.start_main_~var_78~0#1_3|)) (_ bv0 32))) .cse4) (or .cse0 (and (or (forall ((|v_ULTIMATE.start_main_~var_80~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_78~0#1_3| (_ BitVec 32)) (|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32))) (= (bvand (bvadd |v_ULTIMATE.start_main_~var_80~0#1_3| .cse3 |v_ULTIMATE.start_main_~var_78~0#1_3|) |ULTIMATE.start_main_~mask_SORT_4~0#1|) (_ bv0 32))) .cse1) (or .cse1 (forall ((|v_ULTIMATE.start_main_~var_77_arg_0~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_80~0#1_3| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_78~0#1_3| (_ BitVec 32)) (|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32))) (= (bvand (bvadd |v_ULTIMATE.start_main_~var_77_arg_0~0#1_3| .cse6 |v_ULTIMATE.start_main_~var_80~0#1_3| |v_ULTIMATE.start_main_~var_78~0#1_3|) |ULTIMATE.start_main_~mask_SORT_4~0#1|) (_ bv0 32))) .cse4))))) (or .cse1 (forall ((|v_ULTIMATE.start_main_~var_77_arg_0~0#1_3| (_ BitVec 32)) (|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32))) (= (_ bv0 32) (bvand (bvadd |v_ULTIMATE.start_main_~var_77_arg_0~0#1_3| .cse2) |ULTIMATE.start_main_~mask_SORT_4~0#1|))) .cse4))))) is different from true