./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_b03.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 38b53e6a 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_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_b03.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash de3432be659aeb068d9578abe855cccd372c2dcc53965b366fbb1d4a71898931 --- 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-38b53e6 [2022-11-25 18:01:28,672 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 18:01:28,674 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 18:01:28,694 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 18:01:28,694 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 18:01:28,695 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 18:01:28,697 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 18:01:28,698 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 18:01:28,699 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 18:01:28,700 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 18:01:28,701 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 18:01:28,703 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 18:01:28,703 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 18:01:28,704 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 18:01:28,705 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 18:01:28,706 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 18:01:28,707 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 18:01:28,708 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 18:01:28,709 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 18:01:28,711 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 18:01:28,713 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 18:01:28,719 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 18:01:28,721 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 18:01:28,723 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 18:01:28,727 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 18:01:28,733 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 18:01:28,733 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 18:01:28,735 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 18:01:28,736 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 18:01:28,737 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 18:01:28,739 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 18:01:28,740 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 18:01:28,742 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 18:01:28,743 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 18:01:28,744 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 18:01:28,745 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 18:01:28,746 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 18:01:28,746 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 18:01:28,746 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 18:01:28,748 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 18:01:28,750 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 18:01:28,751 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-25 18:01:28,784 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 18:01:28,785 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 18:01:28,785 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 18:01:28,785 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 18:01:28,786 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 18:01:28,787 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 18:01:28,787 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 18:01:28,788 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 18:01:28,788 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 18:01:28,788 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 18:01:28,789 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 18:01:28,789 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 18:01:28,790 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 18:01:28,790 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 18:01:28,790 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 18:01:28,790 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 18:01:28,790 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 18:01:28,791 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 18:01:28,791 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 18:01:28,791 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 18:01:28,791 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 18:01:28,792 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 18:01:28,792 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 18:01:28,792 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 18:01:28,792 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 18:01:28,792 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 18:01:28,793 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 18:01:28,793 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 18:01:28,794 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 18:01:28,794 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 18:01:28,794 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 18:01:28,794 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> de3432be659aeb068d9578abe855cccd372c2dcc53965b366fbb1d4a71898931 [2022-11-25 18:01:29,142 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 18:01:29,177 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 18:01:29,180 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 18:01:29,181 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 18:01:29,182 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 18:01:29,183 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_b03.c [2022-11-25 18:01:32,199 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 18:01:32,504 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 18:01:32,504 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_b03.c [2022-11-25 18:01:32,540 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/data/7acc1b4f9/2a3fcc119670479a9183f828d116ae8a/FLAG240528a59 [2022-11-25 18:01:32,560 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/data/7acc1b4f9/2a3fcc119670479a9183f828d116ae8a [2022-11-25 18:01:32,564 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 18:01:32,567 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 18:01:32,570 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 18:01:32,570 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 18:01:32,574 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 18:01:32,575 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:01:32" (1/1) ... [2022-11-25 18:01:32,576 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cc5e8cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:01:32, skipping insertion in model container [2022-11-25 18:01:32,576 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:01:32" (1/1) ... [2022-11-25 18:01:32,584 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 18:01:32,648 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 18:01:32,890 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_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_b03.c[1107,1120] [2022-11-25 18:01:33,159 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 18:01:33,165 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 18:01:33,176 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_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_b03.c[1107,1120] [2022-11-25 18:01:33,317 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 18:01:33,351 INFO L208 MainTranslator]: Completed translation [2022-11-25 18:01:33,351 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:01:33 WrapperNode [2022-11-25 18:01:33,351 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 18:01:33,353 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 18:01:33,353 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 18:01:33,353 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 18:01:33,371 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:01:33" (1/1) ... [2022-11-25 18:01:33,417 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:01:33" (1/1) ... [2022-11-25 18:01:33,524 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1420 [2022-11-25 18:01:33,525 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 18:01:33,526 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 18:01:33,526 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 18:01:33,526 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 18:01:33,536 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:01:33" (1/1) ... [2022-11-25 18:01:33,536 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:01:33" (1/1) ... [2022-11-25 18:01:33,546 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:01:33" (1/1) ... [2022-11-25 18:01:33,546 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:01:33" (1/1) ... [2022-11-25 18:01:33,586 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:01:33" (1/1) ... [2022-11-25 18:01:33,591 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:01:33" (1/1) ... [2022-11-25 18:01:33,598 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:01:33" (1/1) ... [2022-11-25 18:01:33,604 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:01:33" (1/1) ... [2022-11-25 18:01:33,617 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 18:01:33,618 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 18:01:33,618 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 18:01:33,618 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 18:01:33,619 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:01:33" (1/1) ... [2022-11-25 18:01:33,626 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 18:01:33,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:01:33,652 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 18:01:33,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 18:01:33,713 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 18:01:33,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 18:01:34,161 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 18:01:34,163 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 18:01:39,540 INFO L276 CfgBuilder]: Performing block encoding [2022-11-25 18:01:39,551 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-25 18:01:39,551 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-25 18:01:39,553 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:01:39 BoogieIcfgContainer [2022-11-25 18:01:39,553 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-25 18:01:39,557 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-25 18:01:39,559 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-25 18:01:39,562 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-25 18:01:39,562 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 06:01:32" (1/3) ... [2022-11-25 18:01:39,565 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@110be393 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 06:01:39, skipping insertion in model container [2022-11-25 18:01:39,565 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:01:33" (2/3) ... [2022-11-25 18:01:39,566 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@110be393 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 06:01:39, skipping insertion in model container [2022-11-25 18:01:39,566 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:01:39" (3/3) ... [2022-11-25 18:01:39,568 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.h_b03.c [2022-11-25 18:01:39,587 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-25 18:01:39,587 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-25 18:01:39,640 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-25 18:01:39,654 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@b42fa99, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-25 18:01:39,655 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-25 18:01:39,659 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) [2022-11-25 18:01:39,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-25 18:01:39,665 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:01:39,666 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2022-11-25 18:01:39,667 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 18:01:39,675 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:01:39,676 INFO L85 PathProgramCache]: Analyzing trace with hash 28698761, now seen corresponding path program 1 times [2022-11-25 18:01:39,685 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:01:39,685 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [4092973] [2022-11-25 18:01:39,686 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:01:39,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:01:40,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-25 18:01:40,214 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-25 18:01:40,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-25 18:01:40,460 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-25 18:01:40,462 INFO L360 BasicCegarLoop]: Counterexample is feasible [2022-11-25 18:01:40,464 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-25 18:01:40,476 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-25 18:01:40,480 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2022-11-25 18:01:40,485 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-25 18:01:40,538 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-25 18:01:40,563 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.11 06:01:40 BoogieIcfgContainer [2022-11-25 18:01:40,570 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-25 18:01:40,571 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-25 18:01:40,572 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-25 18:01:40,573 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-25 18:01:40,573 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:01:39" (3/4) ... [2022-11-25 18:01:40,576 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-25 18:01:40,577 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-25 18:01:40,578 INFO L158 Benchmark]: Toolchain (without parser) took 8011.14ms. Allocated memory was 130.0MB in the beginning and 427.8MB in the end (delta: 297.8MB). Free memory was 86.7MB in the beginning and 218.5MB in the end (delta: -131.8MB). Peak memory consumption was 167.1MB. Max. memory is 16.1GB. [2022-11-25 18:01:40,579 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 107.0MB. Free memory is still 78.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 18:01:40,580 INFO L158 Benchmark]: CACSL2BoogieTranslator took 782.12ms. Allocated memory is still 130.0MB. Free memory was 86.7MB in the beginning and 69.1MB in the end (delta: 17.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-11-25 18:01:40,581 INFO L158 Benchmark]: Boogie Procedure Inliner took 172.17ms. Allocated memory is still 130.0MB. Free memory was 69.1MB in the beginning and 57.9MB in the end (delta: 11.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-25 18:01:40,583 INFO L158 Benchmark]: Boogie Preprocessor took 91.74ms. Allocated memory is still 130.0MB. Free memory was 57.9MB in the beginning and 52.4MB in the end (delta: 5.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-25 18:01:40,584 INFO L158 Benchmark]: RCFGBuilder took 5935.51ms. Allocated memory was 130.0MB in the beginning and 427.8MB in the end (delta: 297.8MB). Free memory was 52.4MB in the beginning and 290.8MB in the end (delta: -238.4MB). Peak memory consumption was 226.4MB. Max. memory is 16.1GB. [2022-11-25 18:01:40,586 INFO L158 Benchmark]: TraceAbstraction took 1013.59ms. Allocated memory is still 427.8MB. Free memory was 289.8MB in the beginning and 219.5MB in the end (delta: 70.3MB). Peak memory consumption was 69.2MB. Max. memory is 16.1GB. [2022-11-25 18:01:40,587 INFO L158 Benchmark]: Witness Printer took 6.33ms. Allocated memory is still 427.8MB. Free memory was 219.5MB in the beginning and 219.5MB in the end (delta: 2.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-25 18:01:40,591 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 107.0MB. Free memory is still 78.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 782.12ms. Allocated memory is still 130.0MB. Free memory was 86.7MB in the beginning and 69.1MB in the end (delta: 17.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 172.17ms. Allocated memory is still 130.0MB. Free memory was 69.1MB in the beginning and 57.9MB in the end (delta: 11.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 91.74ms. Allocated memory is still 130.0MB. Free memory was 57.9MB in the beginning and 52.4MB in the end (delta: 5.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 5935.51ms. Allocated memory was 130.0MB in the beginning and 427.8MB in the end (delta: 297.8MB). Free memory was 52.4MB in the beginning and 290.8MB in the end (delta: -238.4MB). Peak memory consumption was 226.4MB. Max. memory is 16.1GB. * TraceAbstraction took 1013.59ms. Allocated memory is still 427.8MB. Free memory was 289.8MB in the beginning and 219.5MB in the end (delta: 70.3MB). Peak memory consumption was 69.2MB. Max. memory is 16.1GB. * Witness Printer took 6.33ms. Allocated memory is still 427.8MB. Free memory was 219.5MB in the beginning and 219.5MB in the end (delta: 2.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 20]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of bitwiseComplement at line 371, overapproximation of bitwiseOr at line 342, overapproximation of bitwiseAnd at line 329. 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_7 mask_SORT_7 = (SORT_7)-1 >> (sizeof(SORT_7) * 8 - 4); [L29] const SORT_7 msb_SORT_7 = (SORT_7)1 << (4 - 1); [L31] const SORT_11 mask_SORT_11 = (SORT_11)-1 >> (sizeof(SORT_11) * 8 - 32); [L32] const SORT_11 msb_SORT_11 = (SORT_11)1 << (32 - 1); [L34] const SORT_37 mask_SORT_37 = (SORT_37)-1 >> (sizeof(SORT_37) * 8 - 3); [L35] const SORT_37 msb_SORT_37 = (SORT_37)1 << (3 - 1); [L37] const SORT_67 mask_SORT_67 = (SORT_67)-1 >> (sizeof(SORT_67) * 8 - 2); [L38] const SORT_67 msb_SORT_67 = (SORT_67)1 << (2 - 1); [L40] const SORT_7 var_8 = 0; [L41] const SORT_11 var_13 = 0; [L42] const SORT_11 var_16 = 8; [L43] const SORT_11 var_20 = 4; [L44] const SORT_11 var_24 = 2; [L45] const SORT_11 var_28 = 1; [L46] const SORT_1 var_33 = 1; [L47] const SORT_37 var_38 = 0; [L48] const SORT_1 var_47 = 0; [L49] const SORT_67 var_68 = 0; [L50] const SORT_67 var_71 = 1; [L51] const SORT_37 var_81 = 7; [L52] const SORT_37 var_104 = 1; [L53] const SORT_37 var_123 = 2; [L54] const SORT_37 var_138 = 4; [L55] const SORT_67 var_154 = 2; [L56] const SORT_7 var_394 = 8; [L57] const SORT_7 var_397 = 4; [L58] const SORT_7 var_400 = 2; [L59] const SORT_7 var_401 = 1; [L61] SORT_1 input_2; [L62] SORT_1 input_3; [L63] SORT_1 input_4; [L64] SORT_1 input_5; [L65] SORT_1 input_6; [L66] SORT_37 input_75; [L67] SORT_37 input_76; [L68] SORT_37 input_77; [L69] SORT_37 input_78; [L70] SORT_37 input_79; [L71] SORT_37 input_80; [L72] SORT_37 input_85; [L73] SORT_37 input_87; [L74] SORT_37 input_89; [L75] SORT_37 input_94; [L76] SORT_37 input_96; [L77] SORT_37 input_98; [L78] SORT_37 input_102; [L79] SORT_37 input_103; [L80] SORT_37 input_108; [L81] SORT_37 input_110; [L82] SORT_37 input_115; [L83] SORT_37 input_117; [L84] SORT_37 input_121; [L85] SORT_37 input_122; [L86] SORT_37 input_127; [L87] SORT_37 input_132; [L88] SORT_37 input_136; [L89] SORT_37 input_137; [L90] SORT_37 input_149; [L91] SORT_37 input_160; [L92] SORT_37 input_161; [L93] SORT_37 input_162; [L94] SORT_37 input_163; [L95] SORT_37 input_164; [L96] SORT_37 input_165; [L97] SORT_37 input_168; [L98] SORT_37 input_170; [L99] SORT_37 input_172; [L100] SORT_37 input_177; [L101] SORT_37 input_179; [L102] SORT_37 input_181; [L103] SORT_37 input_185; [L104] SORT_37 input_186; [L105] SORT_37 input_189; [L106] SORT_37 input_191; [L107] SORT_37 input_196; [L108] SORT_37 input_198; [L109] SORT_37 input_202; [L110] SORT_37 input_203; [L111] SORT_37 input_206; [L112] SORT_37 input_211; [L113] SORT_37 input_215; [L114] SORT_37 input_216; [L115] SORT_37 input_226; [L116] SORT_37 input_233; [L117] SORT_37 input_234; [L118] SORT_37 input_235; [L119] SORT_37 input_236; [L120] SORT_37 input_237; [L121] SORT_37 input_238; [L122] SORT_37 input_241; [L123] SORT_37 input_243; [L124] SORT_37 input_245; [L125] SORT_37 input_250; [L126] SORT_37 input_252; [L127] SORT_37 input_254; [L128] SORT_37 input_258; [L129] SORT_37 input_259; [L130] SORT_37 input_262; [L131] SORT_37 input_264; [L132] SORT_37 input_269; [L133] SORT_37 input_271; [L134] SORT_37 input_275; [L135] SORT_37 input_276; [L136] SORT_37 input_279; [L137] SORT_37 input_284; [L138] SORT_37 input_288; [L139] SORT_37 input_289; [L140] SORT_37 input_299; [L141] SORT_37 input_306; [L142] SORT_37 input_307; [L143] SORT_37 input_308; [L144] SORT_37 input_309; [L145] SORT_37 input_310; [L146] SORT_37 input_311; [L147] SORT_37 input_314; [L148] SORT_37 input_316; [L149] SORT_37 input_318; [L150] SORT_37 input_323; [L151] SORT_37 input_325; [L152] SORT_37 input_327; [L153] SORT_37 input_331; [L154] SORT_37 input_332; [L155] SORT_37 input_335; [L156] SORT_37 input_337; [L157] SORT_37 input_342; [L158] SORT_37 input_344; [L159] SORT_37 input_348; [L160] SORT_37 input_349; [L161] SORT_37 input_352; [L162] SORT_37 input_357; [L163] SORT_37 input_361; [L164] SORT_37 input_362; [L165] SORT_37 input_372; [L166] SORT_7 input_391; [L167] SORT_7 input_392; [L168] SORT_7 input_393; [L170] SORT_7 state_9 = __VERIFIER_nondet_uchar() & mask_SORT_7; [L171] SORT_37 state_39 = __VERIFIER_nondet_uchar() & mask_SORT_37; [L172] SORT_37 state_41 = __VERIFIER_nondet_uchar() & mask_SORT_37; [L173] SORT_37 state_43 = __VERIFIER_nondet_uchar() & mask_SORT_37; [L174] SORT_37 state_45 = __VERIFIER_nondet_uchar() & mask_SORT_37; [L175] SORT_1 state_48 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L176] SORT_1 state_50 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L177] SORT_1 state_52 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L178] SORT_1 state_54 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L179] SORT_7 state_56 = __VERIFIER_nondet_uchar() & mask_SORT_7; [L180] SORT_1 state_59 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L181] SORT_1 state_61 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L182] SORT_1 state_63 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L183] SORT_1 state_65 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L184] SORT_67 state_69 = __VERIFIER_nondet_uchar() & mask_SORT_67; [L186] SORT_7 init_10_arg_1 = var_8; [L187] state_9 = init_10_arg_1 [L188] SORT_37 init_40_arg_1 = var_38; [L189] state_39 = init_40_arg_1 [L190] SORT_37 init_42_arg_1 = var_38; [L191] state_41 = init_42_arg_1 [L192] SORT_37 init_44_arg_1 = var_38; [L193] state_43 = init_44_arg_1 [L194] SORT_37 init_46_arg_1 = var_38; [L195] state_45 = init_46_arg_1 [L196] SORT_1 init_49_arg_1 = var_47; [L197] state_48 = init_49_arg_1 [L198] SORT_1 init_51_arg_1 = var_47; [L199] state_50 = init_51_arg_1 [L200] SORT_1 init_53_arg_1 = var_47; [L201] state_52 = init_53_arg_1 [L202] SORT_1 init_55_arg_1 = var_47; [L203] state_54 = init_55_arg_1 [L204] SORT_7 init_57_arg_1 = var_8; [L205] state_56 = init_57_arg_1 [L206] SORT_1 init_60_arg_1 = var_47; [L207] state_59 = init_60_arg_1 [L208] SORT_1 init_62_arg_1 = var_47; [L209] state_61 = init_62_arg_1 [L210] SORT_1 init_64_arg_1 = var_47; [L211] state_63 = init_64_arg_1 [L212] SORT_1 init_66_arg_1 = var_47; [L213] state_65 = init_66_arg_1 [L214] SORT_67 init_70_arg_1 = var_68; [L215] state_69 = init_70_arg_1 VAL [init_10_arg_1=0, init_40_arg_1=0, init_42_arg_1=0, init_44_arg_1=0, init_46_arg_1=0, init_49_arg_1=0, init_51_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_60_arg_1=0, init_62_arg_1=0, init_64_arg_1=0, init_66_arg_1=0, init_70_arg_1=0, mask_SORT_1=1, mask_SORT_11=4294967295, mask_SORT_37=7, mask_SORT_67=3, mask_SORT_7=15, msb_SORT_1=1, msb_SORT_11=2147483648, msb_SORT_37=4, msb_SORT_67=2, msb_SORT_7=8, state_39=0, state_41=0, state_43=0, state_45=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_63=0, state_65=0, state_69=0, state_9=0, var_104=1, var_123=2, var_13=0, var_138=4, var_154=2, var_16=8, var_20=4, var_24=2, var_28=1, var_33=1, var_38=0, var_394=8, var_397=4, var_400=2, var_401=1, var_47=0, var_68=0, var_71=1, var_8=0, var_81=7] [L218] input_2 = __VERIFIER_nondet_uchar() [L219] input_3 = __VERIFIER_nondet_uchar() [L220] input_4 = __VERIFIER_nondet_uchar() [L221] input_5 = __VERIFIER_nondet_uchar() [L222] input_6 = __VERIFIER_nondet_uchar() [L223] input_75 = __VERIFIER_nondet_uchar() [L224] input_76 = __VERIFIER_nondet_uchar() [L225] input_77 = __VERIFIER_nondet_uchar() [L226] input_78 = __VERIFIER_nondet_uchar() [L227] input_79 = __VERIFIER_nondet_uchar() [L228] input_80 = __VERIFIER_nondet_uchar() [L229] input_85 = __VERIFIER_nondet_uchar() [L230] input_87 = __VERIFIER_nondet_uchar() [L231] input_89 = __VERIFIER_nondet_uchar() [L232] input_94 = __VERIFIER_nondet_uchar() [L233] input_96 = __VERIFIER_nondet_uchar() [L234] input_98 = __VERIFIER_nondet_uchar() [L235] input_102 = __VERIFIER_nondet_uchar() [L236] input_103 = __VERIFIER_nondet_uchar() [L237] input_108 = __VERIFIER_nondet_uchar() [L238] input_110 = __VERIFIER_nondet_uchar() [L239] input_115 = __VERIFIER_nondet_uchar() [L240] input_117 = __VERIFIER_nondet_uchar() [L241] input_121 = __VERIFIER_nondet_uchar() [L242] input_122 = __VERIFIER_nondet_uchar() [L243] input_127 = __VERIFIER_nondet_uchar() [L244] input_132 = __VERIFIER_nondet_uchar() [L245] input_136 = __VERIFIER_nondet_uchar() [L246] input_137 = __VERIFIER_nondet_uchar() [L247] input_149 = __VERIFIER_nondet_uchar() [L248] input_160 = __VERIFIER_nondet_uchar() [L249] input_161 = __VERIFIER_nondet_uchar() [L250] input_162 = __VERIFIER_nondet_uchar() [L251] input_163 = __VERIFIER_nondet_uchar() [L252] input_164 = __VERIFIER_nondet_uchar() [L253] input_165 = __VERIFIER_nondet_uchar() [L254] input_168 = __VERIFIER_nondet_uchar() [L255] input_170 = __VERIFIER_nondet_uchar() [L256] input_172 = __VERIFIER_nondet_uchar() [L257] input_177 = __VERIFIER_nondet_uchar() [L258] input_179 = __VERIFIER_nondet_uchar() [L259] input_181 = __VERIFIER_nondet_uchar() [L260] input_185 = __VERIFIER_nondet_uchar() [L261] input_186 = __VERIFIER_nondet_uchar() [L262] input_189 = __VERIFIER_nondet_uchar() [L263] input_191 = __VERIFIER_nondet_uchar() [L264] input_196 = __VERIFIER_nondet_uchar() [L265] input_198 = __VERIFIER_nondet_uchar() [L266] input_202 = __VERIFIER_nondet_uchar() [L267] input_203 = __VERIFIER_nondet_uchar() [L268] input_206 = __VERIFIER_nondet_uchar() [L269] input_211 = __VERIFIER_nondet_uchar() [L270] input_215 = __VERIFIER_nondet_uchar() [L271] input_216 = __VERIFIER_nondet_uchar() [L272] input_226 = __VERIFIER_nondet_uchar() [L273] input_233 = __VERIFIER_nondet_uchar() [L274] input_234 = __VERIFIER_nondet_uchar() [L275] input_235 = __VERIFIER_nondet_uchar() [L276] input_236 = __VERIFIER_nondet_uchar() [L277] input_237 = __VERIFIER_nondet_uchar() [L278] input_238 = __VERIFIER_nondet_uchar() [L279] input_241 = __VERIFIER_nondet_uchar() [L280] input_243 = __VERIFIER_nondet_uchar() [L281] input_245 = __VERIFIER_nondet_uchar() [L282] input_250 = __VERIFIER_nondet_uchar() [L283] input_252 = __VERIFIER_nondet_uchar() [L284] input_254 = __VERIFIER_nondet_uchar() [L285] input_258 = __VERIFIER_nondet_uchar() [L286] input_259 = __VERIFIER_nondet_uchar() [L287] input_262 = __VERIFIER_nondet_uchar() [L288] input_264 = __VERIFIER_nondet_uchar() [L289] input_269 = __VERIFIER_nondet_uchar() [L290] input_271 = __VERIFIER_nondet_uchar() [L291] input_275 = __VERIFIER_nondet_uchar() [L292] input_276 = __VERIFIER_nondet_uchar() [L293] input_279 = __VERIFIER_nondet_uchar() [L294] input_284 = __VERIFIER_nondet_uchar() [L295] input_288 = __VERIFIER_nondet_uchar() [L296] input_289 = __VERIFIER_nondet_uchar() [L297] input_299 = __VERIFIER_nondet_uchar() [L298] input_306 = __VERIFIER_nondet_uchar() [L299] input_307 = __VERIFIER_nondet_uchar() [L300] input_308 = __VERIFIER_nondet_uchar() [L301] input_309 = __VERIFIER_nondet_uchar() [L302] input_310 = __VERIFIER_nondet_uchar() [L303] input_311 = __VERIFIER_nondet_uchar() [L304] input_314 = __VERIFIER_nondet_uchar() [L305] input_316 = __VERIFIER_nondet_uchar() [L306] input_318 = __VERIFIER_nondet_uchar() [L307] input_323 = __VERIFIER_nondet_uchar() [L308] input_325 = __VERIFIER_nondet_uchar() [L309] input_327 = __VERIFIER_nondet_uchar() [L310] input_331 = __VERIFIER_nondet_uchar() [L311] input_332 = __VERIFIER_nondet_uchar() [L312] input_335 = __VERIFIER_nondet_uchar() [L313] input_337 = __VERIFIER_nondet_uchar() [L314] input_342 = __VERIFIER_nondet_uchar() [L315] input_344 = __VERIFIER_nondet_uchar() [L316] input_348 = __VERIFIER_nondet_uchar() [L317] input_349 = __VERIFIER_nondet_uchar() [L318] input_352 = __VERIFIER_nondet_uchar() [L319] input_357 = __VERIFIER_nondet_uchar() [L320] input_361 = __VERIFIER_nondet_uchar() [L321] input_362 = __VERIFIER_nondet_uchar() [L322] input_372 = __VERIFIER_nondet_uchar() [L323] input_391 = __VERIFIER_nondet_uchar() [L324] input_392 = __VERIFIER_nondet_uchar() [L325] input_393 = __VERIFIER_nondet_uchar() [L328] SORT_7 var_12_arg_0 = state_9; [L329] var_12_arg_0 = var_12_arg_0 & mask_SORT_7 [L330] SORT_11 var_12 = var_12_arg_0; [L331] SORT_11 var_14_arg_0 = var_12; [L332] SORT_11 var_14_arg_1 = var_13; [L333] SORT_1 var_14 = var_14_arg_0 == var_14_arg_1; [L334] SORT_7 var_15_arg_0 = state_9; [L335] var_15_arg_0 = var_15_arg_0 & mask_SORT_7 [L336] SORT_11 var_15 = var_15_arg_0; [L337] SORT_11 var_17_arg_0 = var_15; [L338] SORT_11 var_17_arg_1 = var_16; [L339] SORT_1 var_17 = var_17_arg_0 == var_17_arg_1; [L340] SORT_1 var_18_arg_0 = var_14; [L341] SORT_1 var_18_arg_1 = var_17; [L342] SORT_1 var_18 = var_18_arg_0 | var_18_arg_1; [L343] SORT_7 var_19_arg_0 = state_9; [L344] var_19_arg_0 = var_19_arg_0 & mask_SORT_7 [L345] SORT_11 var_19 = var_19_arg_0; [L346] SORT_11 var_21_arg_0 = var_19; [L347] SORT_11 var_21_arg_1 = var_20; [L348] SORT_1 var_21 = var_21_arg_0 == var_21_arg_1; [L349] SORT_1 var_22_arg_0 = var_18; [L350] SORT_1 var_22_arg_1 = var_21; [L351] SORT_1 var_22 = var_22_arg_0 | var_22_arg_1; [L352] SORT_7 var_23_arg_0 = state_9; [L353] var_23_arg_0 = var_23_arg_0 & mask_SORT_7 [L354] SORT_11 var_23 = var_23_arg_0; [L355] SORT_11 var_25_arg_0 = var_23; [L356] SORT_11 var_25_arg_1 = var_24; [L357] SORT_1 var_25 = var_25_arg_0 == var_25_arg_1; [L358] SORT_1 var_26_arg_0 = var_22; [L359] SORT_1 var_26_arg_1 = var_25; [L360] SORT_1 var_26 = var_26_arg_0 | var_26_arg_1; [L361] SORT_7 var_27_arg_0 = state_9; [L362] var_27_arg_0 = var_27_arg_0 & mask_SORT_7 [L363] SORT_11 var_27 = var_27_arg_0; [L364] SORT_11 var_29_arg_0 = var_27; [L365] SORT_11 var_29_arg_1 = var_28; [L366] SORT_1 var_29 = var_29_arg_0 == var_29_arg_1; [L367] SORT_1 var_30_arg_0 = var_26; [L368] SORT_1 var_30_arg_1 = var_29; [L369] SORT_1 var_30 = var_30_arg_0 | var_30_arg_1; [L370] SORT_1 var_34_arg_0 = var_30; [L371] SORT_1 var_34 = ~var_34_arg_0; [L372] SORT_1 var_35_arg_0 = var_33; [L373] SORT_1 var_35_arg_1 = var_34; [L374] SORT_1 var_35 = var_35_arg_0 & var_35_arg_1; [L375] var_35 = var_35 & mask_SORT_1 [L376] SORT_1 bad_36_arg_0 = var_35; [L377] CALL __VERIFIER_assert(!(bad_36_arg_0)) [L20] COND TRUE !(cond) VAL [\old(cond)=0, cond=0] [L20] reach_error() VAL [\old(cond)=0, cond=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 11 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=11occurred 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, 5 NumberOfCodeBlocks, 5 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 [2022-11-25 18:01:40,630 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/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_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_b03.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash de3432be659aeb068d9578abe855cccd372c2dcc53965b366fbb1d4a71898931 --- 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-38b53e6 [2022-11-25 18:01:43,144 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 18:01:43,147 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 18:01:43,184 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 18:01:43,185 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 18:01:43,188 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 18:01:43,191 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 18:01:43,196 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 18:01:43,199 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 18:01:43,204 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 18:01:43,205 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 18:01:43,208 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 18:01:43,208 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 18:01:43,210 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 18:01:43,212 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 18:01:43,216 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 18:01:43,223 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 18:01:43,223 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 18:01:43,225 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 18:01:43,226 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 18:01:43,228 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 18:01:43,229 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 18:01:43,230 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 18:01:43,231 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 18:01:43,233 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 18:01:43,234 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 18:01:43,234 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 18:01:43,235 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 18:01:43,235 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 18:01:43,236 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 18:01:43,237 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 18:01:43,237 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 18:01:43,238 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 18:01:43,258 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 18:01:43,260 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 18:01:43,260 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 18:01:43,261 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 18:01:43,261 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 18:01:43,262 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 18:01:43,263 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 18:01:43,263 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 18:01:43,268 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-25 18:01:43,311 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 18:01:43,311 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 18:01:43,313 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 18:01:43,313 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 18:01:43,314 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 18:01:43,314 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 18:01:43,315 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 18:01:43,316 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 18:01:43,316 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 18:01:43,316 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 18:01:43,317 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 18:01:43,318 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 18:01:43,318 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 18:01:43,318 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 18:01:43,318 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 18:01:43,319 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-25 18:01:43,319 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-25 18:01:43,319 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 18:01:43,319 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 18:01:43,320 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 18:01:43,320 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 18:01:43,320 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 18:01:43,321 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 18:01:43,321 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 18:01:43,321 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 18:01:43,322 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 18:01:43,322 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 18:01:43,322 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-25 18:01:43,322 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-25 18:01:43,323 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 18:01:43,323 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 18:01:43,323 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 18:01:43,324 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 18:01:43,324 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-11-25 18:01:43,324 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> de3432be659aeb068d9578abe855cccd372c2dcc53965b366fbb1d4a71898931 [2022-11-25 18:01:43,714 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 18:01:43,739 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 18:01:43,742 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 18:01:43,743 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 18:01:43,744 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 18:01:43,745 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_b03.c [2022-11-25 18:01:46,894 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 18:01:47,166 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 18:01:47,167 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_b03.c [2022-11-25 18:01:47,199 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/data/0e3b65ddc/65b75bcf4d5c42cfbc6b478f02759b7d/FLAGdbce70b39 [2022-11-25 18:01:47,215 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/data/0e3b65ddc/65b75bcf4d5c42cfbc6b478f02759b7d [2022-11-25 18:01:47,218 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 18:01:47,219 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 18:01:47,221 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 18:01:47,221 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 18:01:47,225 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 18:01:47,226 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:01:47" (1/1) ... [2022-11-25 18:01:47,227 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fe830bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:01:47, skipping insertion in model container [2022-11-25 18:01:47,227 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:01:47" (1/1) ... [2022-11-25 18:01:47,234 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 18:01:47,286 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 18:01:47,446 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_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_b03.c[1107,1120] [2022-11-25 18:01:47,722 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 18:01:47,727 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 18:01:47,738 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_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_b03.c[1107,1120] [2022-11-25 18:01:47,906 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 18:01:47,919 INFO L208 MainTranslator]: Completed translation [2022-11-25 18:01:47,919 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:01:47 WrapperNode [2022-11-25 18:01:47,919 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 18:01:47,921 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 18:01:47,921 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 18:01:47,921 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 18:01:47,929 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:01:47" (1/1) ... [2022-11-25 18:01:47,958 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:01:47" (1/1) ... [2022-11-25 18:01:48,043 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1420 [2022-11-25 18:01:48,047 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 18:01:48,048 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 18:01:48,048 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 18:01:48,048 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 18:01:48,057 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:01:47" (1/1) ... [2022-11-25 18:01:48,057 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:01:47" (1/1) ... [2022-11-25 18:01:48,074 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:01:47" (1/1) ... [2022-11-25 18:01:48,074 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:01:47" (1/1) ... [2022-11-25 18:01:48,101 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:01:47" (1/1) ... [2022-11-25 18:01:48,107 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:01:47" (1/1) ... [2022-11-25 18:01:48,112 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:01:47" (1/1) ... [2022-11-25 18:01:48,118 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:01:47" (1/1) ... [2022-11-25 18:01:48,129 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 18:01:48,130 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 18:01:48,130 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 18:01:48,130 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 18:01:48,131 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:01:47" (1/1) ... [2022-11-25 18:01:48,137 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 18:01:48,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:01:48,191 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 18:01:48,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 18:01:48,294 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 18:01:48,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 18:01:48,673 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 18:01:48,675 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 18:01:50,230 INFO L276 CfgBuilder]: Performing block encoding [2022-11-25 18:01:50,237 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-25 18:01:50,237 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-25 18:01:50,239 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:01:50 BoogieIcfgContainer [2022-11-25 18:01:50,239 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-25 18:01:50,241 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-25 18:01:50,242 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-25 18:01:50,245 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-25 18:01:50,245 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 06:01:47" (1/3) ... [2022-11-25 18:01:50,246 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3518eb13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 06:01:50, skipping insertion in model container [2022-11-25 18:01:50,246 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:01:47" (2/3) ... [2022-11-25 18:01:50,247 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3518eb13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 06:01:50, skipping insertion in model container [2022-11-25 18:01:50,247 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:01:50" (3/3) ... [2022-11-25 18:01:50,248 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.h_b03.c [2022-11-25 18:01:50,268 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-25 18:01:50,268 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-25 18:01:50,324 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-25 18:01:50,331 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@3c17aa80, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-25 18:01:50,332 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-25 18:01:50,336 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) [2022-11-25 18:01:50,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-25 18:01:50,345 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:01:50,347 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2022-11-25 18:01:50,347 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 18:01:50,356 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:01:50,357 INFO L85 PathProgramCache]: Analyzing trace with hash 28698761, now seen corresponding path program 1 times [2022-11-25 18:01:50,369 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-25 18:01:50,370 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2033323065] [2022-11-25 18:01:50,370 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:01:50,371 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 [2022-11-25 18:01:50,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/mathsat [2022-11-25 18:01:50,374 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/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) [2022-11-25 18:01:50,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/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 [2022-11-25 18:01:50,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:01:50,841 INFO L263 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-25 18:01:50,853 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 18:01:51,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:01:51,109 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 18:01:51,110 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-25 18:01:51,111 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2033323065] [2022-11-25 18:01:51,111 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2033323065] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:01:51,112 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:01:51,112 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 18:01:51,114 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [77576377] [2022-11-25 18:01:51,115 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:01:51,120 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-25 18:01:51,120 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-25 18:01:51,219 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 18:01:51,219 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-25 18:01:51,235 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) [2022-11-25 18:01:51,580 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:01:51,580 INFO L93 Difference]: Finished difference Result 20 states and 30 transitions. [2022-11-25 18:01:51,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 18:01:51,583 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 [2022-11-25 18:01:51,584 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:01:51,591 INFO L225 Difference]: With dead ends: 20 [2022-11-25 18:01:51,591 INFO L226 Difference]: Without dead ends: 11 [2022-11-25 18:01:51,594 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-25 18:01:51,598 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 [2022-11-25 18:01:51,599 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] [2022-11-25 18:01:51,616 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states. [2022-11-25 18:01:51,628 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 9. [2022-11-25 18:01:51,629 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) [2022-11-25 18:01:51,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2022-11-25 18:01:51,631 INFO L78 Accepts]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 5 [2022-11-25 18:01:51,632 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:01:51,632 INFO L495 AbstractCegarLoop]: Abstraction has 9 states and 9 transitions. [2022-11-25 18:01:51,632 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) [2022-11-25 18:01:51,633 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2022-11-25 18:01:51,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-25 18:01:51,633 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:01:51,633 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1] [2022-11-25 18:01:51,657 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/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 [2022-11-25 18:01:51,857 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/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 [2022-11-25 18:01:51,858 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 18:01:51,858 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:01:51,859 INFO L85 PathProgramCache]: Analyzing trace with hash 271073635, now seen corresponding path program 1 times [2022-11-25 18:01:51,862 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-25 18:01:51,863 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1520739265] [2022-11-25 18:01:51,864 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:01:51,864 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 [2022-11-25 18:01:51,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/mathsat [2022-11-25 18:01:51,866 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/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) [2022-11-25 18:01:51,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/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 [2022-11-25 18:01:52,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:01:52,760 INFO L263 TraceCheckSpWp]: Trace formula consists of 1302 conjuncts, 39 conjunts are in the unsatisfiable core [2022-11-25 18:01:52,772 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 18:01:53,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:01:53,050 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 18:01:54,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:01:54,062 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-25 18:01:54,063 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1520739265] [2022-11-25 18:01:54,063 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1520739265] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 18:01:54,064 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-25 18:01:54,065 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2022-11-25 18:01:54,068 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [298690913] [2022-11-25 18:01:54,069 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-25 18:01:54,071 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-25 18:01:54,071 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-25 18:01:54,072 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-25 18:01:54,073 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2022-11-25 18:01:54,073 INFO L87 Difference]: Start difference. First operand 9 states and 9 transitions. Second operand has 8 states, 8 states have (on average 1.75) internal successors, (14), 8 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:01:54,383 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:01:54,383 INFO L93 Difference]: Finished difference Result 16 states and 16 transitions. [2022-11-25 18:01:54,384 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-25 18:01:54,385 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 1.75) internal successors, (14), 8 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8 [2022-11-25 18:01:54,385 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:01:54,385 INFO L225 Difference]: With dead ends: 16 [2022-11-25 18:01:54,386 INFO L226 Difference]: Without dead ends: 14 [2022-11-25 18:01:54,386 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2022-11-25 18:01:54,387 INFO L413 NwaCegarLoop]: 4 mSDtfsCounter, 9 mSDsluCounter, 11 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9 SdHoareTripleChecker+Valid, 15 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-25 18:01:54,388 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9 Valid, 15 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-25 18:01:54,389 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14 states. [2022-11-25 18:01:54,395 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14 to 12. [2022-11-25 18:01:54,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 11 states have (on average 1.0909090909090908) internal successors, (12), 11 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:01:54,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-11-25 18:01:54,398 INFO L78 Accepts]: Start accepts. Automaton has 12 states and 12 transitions. Word has length 8 [2022-11-25 18:01:54,399 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:01:54,399 INFO L495 AbstractCegarLoop]: Abstraction has 12 states and 12 transitions. [2022-11-25 18:01:54,400 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 1.75) internal successors, (14), 8 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:01:54,404 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-11-25 18:01:54,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-25 18:01:54,405 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:01:54,405 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 1, 1, 1, 1] [2022-11-25 18:01:54,431 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2022-11-25 18:01:54,618 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/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 [2022-11-25 18:01:54,619 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 18:01:54,619 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:01:54,619 INFO L85 PathProgramCache]: Analyzing trace with hash 1020920393, now seen corresponding path program 2 times [2022-11-25 18:01:54,623 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-25 18:01:54,624 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1335447739] [2022-11-25 18:01:54,624 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-25 18:01:54,624 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 [2022-11-25 18:01:54,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/mathsat [2022-11-25 18:01:54,626 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/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) [2022-11-25 18:01:54,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2022-11-25 18:01:55,706 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-25 18:01:55,706 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-25 18:01:55,766 INFO L263 TraceCheckSpWp]: Trace formula consists of 2386 conjuncts, 69 conjunts are in the unsatisfiable core [2022-11-25 18:01:55,797 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 18:01:56,322 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:01:56,322 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 18:02:10,932 WARN L233 SmtUtils]: Spent 11.09s on a formula simplification. DAG size of input: 183 DAG size of output: 150 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-25 18:02:11,114 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:02:11,114 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-25 18:02:11,115 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1335447739] [2022-11-25 18:02:11,115 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1335447739] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 18:02:11,115 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-25 18:02:11,115 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2022-11-25 18:02:11,116 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2102029213] [2022-11-25 18:02:11,116 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-25 18:02:11,116 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-25 18:02:11,116 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-25 18:02:11,117 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-25 18:02:11,117 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2022-11-25 18:02:11,118 INFO L87 Difference]: Start difference. First operand 12 states and 12 transitions. Second operand has 10 states, 10 states have (on average 2.0) internal successors, (20), 10 states have internal predecessors, (20), 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) [2022-11-25 18:02:11,659 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:02:11,659 INFO L93 Difference]: Finished difference Result 19 states and 19 transitions. [2022-11-25 18:02:11,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-25 18:02:11,660 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 2.0) internal successors, (20), 10 states have internal predecessors, (20), 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 11 [2022-11-25 18:02:11,660 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:02:11,661 INFO L225 Difference]: With dead ends: 19 [2022-11-25 18:02:11,661 INFO L226 Difference]: Without dead ends: 17 [2022-11-25 18:02:11,661 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 13.1s TimeCoverageRelationStatistics Valid=52, Invalid=130, Unknown=0, NotChecked=0, Total=182 [2022-11-25 18:02:11,662 INFO L413 NwaCegarLoop]: 4 mSDtfsCounter, 13 mSDsluCounter, 27 mSDsCounter, 0 mSdLazyCounter, 33 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13 SdHoareTripleChecker+Valid, 31 SdHoareTripleChecker+Invalid, 36 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 33 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-25 18:02:11,662 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [13 Valid, 31 Invalid, 36 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 33 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-25 18:02:11,663 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states. [2022-11-25 18:02:11,666 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 15. [2022-11-25 18:02:11,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 14 states have (on average 1.0714285714285714) internal successors, (15), 14 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:02:11,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 15 transitions. [2022-11-25 18:02:11,667 INFO L78 Accepts]: Start accepts. Automaton has 15 states and 15 transitions. Word has length 11 [2022-11-25 18:02:11,667 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:02:11,667 INFO L495 AbstractCegarLoop]: Abstraction has 15 states and 15 transitions. [2022-11-25 18:02:11,667 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 2.0) internal successors, (20), 10 states have internal predecessors, (20), 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) [2022-11-25 18:02:11,668 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 15 transitions. [2022-11-25 18:02:11,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-25 18:02:11,668 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:02:11,668 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 3, 1, 1, 1, 1] [2022-11-25 18:02:11,699 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2022-11-25 18:02:11,886 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/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 [2022-11-25 18:02:11,887 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 18:02:11,887 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:02:11,888 INFO L85 PathProgramCache]: Analyzing trace with hash 1580781475, now seen corresponding path program 3 times [2022-11-25 18:02:11,890 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-25 18:02:11,890 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1011403804] [2022-11-25 18:02:11,890 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-25 18:02:11,890 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 [2022-11-25 18:02:11,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/mathsat [2022-11-25 18:02:11,892 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/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) [2022-11-25 18:02:11,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2022-11-25 18:02:13,367 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2022-11-25 18:02:13,368 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-25 18:02:13,434 INFO L263 TraceCheckSpWp]: Trace formula consists of 3470 conjuncts, 125 conjunts are in the unsatisfiable core [2022-11-25 18:02:13,456 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 18:02:14,447 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:02:14,448 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 18:02:21,761 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:02:21,761 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-25 18:02:21,762 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1011403804] [2022-11-25 18:02:21,762 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1011403804] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 18:02:21,762 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-25 18:02:21,762 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2022-11-25 18:02:21,763 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1649554879] [2022-11-25 18:02:21,763 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-25 18:02:21,763 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-11-25 18:02:21,763 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-25 18:02:21,764 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-11-25 18:02:21,764 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=103, Unknown=0, NotChecked=0, Total=132 [2022-11-25 18:02:21,765 INFO L87 Difference]: Start difference. First operand 15 states and 15 transitions. Second operand has 12 states, 12 states have (on average 2.1666666666666665) internal successors, (26), 12 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:02:22,621 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:02:22,621 INFO L93 Difference]: Finished difference Result 22 states and 22 transitions. [2022-11-25 18:02:22,622 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-25 18:02:22,622 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 2.1666666666666665) internal successors, (26), 12 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 14 [2022-11-25 18:02:22,622 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:02:22,622 INFO L225 Difference]: With dead ends: 22 [2022-11-25 18:02:22,623 INFO L226 Difference]: Without dead ends: 20 [2022-11-25 18:02:22,623 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 5.0s TimeCoverageRelationStatistics Valid=71, Invalid=201, Unknown=0, NotChecked=0, Total=272 [2022-11-25 18:02:22,624 INFO L413 NwaCegarLoop]: 4 mSDtfsCounter, 19 mSDsluCounter, 26 mSDsCounter, 0 mSdLazyCounter, 51 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 19 SdHoareTripleChecker+Valid, 30 SdHoareTripleChecker+Invalid, 55 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 51 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-25 18:02:22,624 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [19 Valid, 30 Invalid, 55 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 51 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-25 18:02:22,625 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20 states. [2022-11-25 18:02:22,628 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20 to 18. [2022-11-25 18:02:22,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18 states, 17 states have (on average 1.0588235294117647) internal successors, (18), 17 states have internal predecessors, (18), 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) [2022-11-25 18:02:22,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 18 transitions. [2022-11-25 18:02:22,629 INFO L78 Accepts]: Start accepts. Automaton has 18 states and 18 transitions. Word has length 14 [2022-11-25 18:02:22,629 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:02:22,629 INFO L495 AbstractCegarLoop]: Abstraction has 18 states and 18 transitions. [2022-11-25 18:02:22,629 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 2.1666666666666665) internal successors, (26), 12 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:02:22,629 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 18 transitions. [2022-11-25 18:02:22,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-25 18:02:22,630 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:02:22,630 INFO L195 NwaCegarLoop]: trace histogram [5, 4, 4, 1, 1, 1, 1] [2022-11-25 18:02:22,665 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2022-11-25 18:02:22,834 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/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 [2022-11-25 18:02:22,834 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 18:02:22,835 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:02:22,835 INFO L85 PathProgramCache]: Analyzing trace with hash -1250702327, now seen corresponding path program 4 times [2022-11-25 18:02:22,837 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-25 18:02:22,837 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1776023768] [2022-11-25 18:02:22,837 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-11-25 18:02:22,838 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 [2022-11-25 18:02:22,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/mathsat [2022-11-25 18:02:22,839 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/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) [2022-11-25 18:02:22,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2022-11-25 18:02:24,432 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-11-25 18:02:24,433 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-25 18:02:24,510 INFO L263 TraceCheckSpWp]: Trace formula consists of 4554 conjuncts, 196 conjunts are in the unsatisfiable core [2022-11-25 18:02:24,532 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 18:02:27,509 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:02:27,509 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 18:03:29,625 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:03:29,625 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-25 18:03:29,625 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1776023768] [2022-11-25 18:03:29,625 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1776023768] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 18:03:29,625 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-25 18:03:29,626 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2022-11-25 18:03:29,626 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1810404240] [2022-11-25 18:03:29,626 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-25 18:03:29,626 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-11-25 18:03:29,626 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-25 18:03:29,627 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-11-25 18:03:29,628 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=149, Unknown=0, NotChecked=0, Total=182 [2022-11-25 18:03:29,628 INFO L87 Difference]: Start difference. First operand 18 states and 18 transitions. Second operand has 14 states, 14 states have (on average 2.2857142857142856) internal successors, (32), 14 states have internal predecessors, (32), 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) [2022-11-25 18:03:33,501 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:03:33,501 INFO L93 Difference]: Finished difference Result 31 states and 33 transitions. [2022-11-25 18:03:33,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-11-25 18:03:33,502 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 2.2857142857142856) internal successors, (32), 14 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 17 [2022-11-25 18:03:33,502 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:03:33,502 INFO L225 Difference]: With dead ends: 31 [2022-11-25 18:03:33,502 INFO L226 Difference]: Without dead ends: 29 [2022-11-25 18:03:33,503 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 ImplicationChecksByTransitivity, 14.6s TimeCoverageRelationStatistics Valid=103, Invalid=359, Unknown=0, NotChecked=0, Total=462 [2022-11-25 18:03:33,504 INFO L413 NwaCegarLoop]: 4 mSDtfsCounter, 43 mSDsluCounter, 32 mSDsCounter, 0 mSdLazyCounter, 77 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 43 SdHoareTripleChecker+Valid, 36 SdHoareTripleChecker+Invalid, 85 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 77 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-11-25 18:03:33,504 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [43 Valid, 36 Invalid, 85 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 77 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-11-25 18:03:33,505 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2022-11-25 18:03:33,516 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 27. [2022-11-25 18:03:33,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27 states, 26 states have (on average 1.0384615384615385) internal successors, (27), 26 states have internal predecessors, (27), 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) [2022-11-25 18:03:33,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 27 transitions. [2022-11-25 18:03:33,517 INFO L78 Accepts]: Start accepts. Automaton has 27 states and 27 transitions. Word has length 17 [2022-11-25 18:03:33,517 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:03:33,517 INFO L495 AbstractCegarLoop]: Abstraction has 27 states and 27 transitions. [2022-11-25 18:03:33,517 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 2.2857142857142856) internal successors, (32), 14 states have internal predecessors, (32), 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) [2022-11-25 18:03:33,518 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 27 transitions. [2022-11-25 18:03:33,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-25 18:03:33,518 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:03:33,518 INFO L195 NwaCegarLoop]: trace histogram [8, 7, 7, 1, 1, 1, 1] [2022-11-25 18:03:33,542 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Ended with exit code 0 [2022-11-25 18:03:33,722 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/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 [2022-11-25 18:03:33,723 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 18:03:33,723 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:03:33,723 INFO L85 PathProgramCache]: Analyzing trace with hash -752690141, now seen corresponding path program 5 times [2022-11-25 18:03:33,727 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-25 18:03:33,727 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1835661740] [2022-11-25 18:03:33,727 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2022-11-25 18:03:33,727 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 [2022-11-25 18:03:33,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/mathsat [2022-11-25 18:03:33,728 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/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) [2022-11-25 18:03:33,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2022-11-25 18:03:36,852 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 8 check-sat command(s) [2022-11-25 18:03:36,852 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-25 18:03:36,994 INFO L263 TraceCheckSpWp]: Trace formula consists of 7806 conjuncts, 201 conjunts are in the unsatisfiable core [2022-11-25 18:03:37,016 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 18:03:39,389 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-25 18:03:39,390 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 18:03:50,095 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-25 18:03:50,095 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-25 18:03:50,096 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1835661740] [2022-11-25 18:03:50,096 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1835661740] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 18:03:50,096 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-25 18:03:50,096 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 12] total 20 [2022-11-25 18:03:50,096 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1733931134] [2022-11-25 18:03:50,096 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-25 18:03:50,097 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2022-11-25 18:03:50,097 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-25 18:03:50,098 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2022-11-25 18:03:50,098 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=323, Unknown=0, NotChecked=0, Total=380 [2022-11-25 18:03:50,098 INFO L87 Difference]: Start difference. First operand 27 states and 27 transitions. Second operand has 20 states, 20 states have (on average 2.0) internal successors, (40), 20 states have internal predecessors, (40), 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) [2022-11-25 18:03:51,776 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:03:51,776 INFO L93 Difference]: Finished difference Result 32 states and 32 transitions. [2022-11-25 18:03:51,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-25 18:03:51,777 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 20 states have (on average 2.0) internal successors, (40), 20 states have internal predecessors, (40), 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 26 [2022-11-25 18:03:51,777 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:03:51,777 INFO L225 Difference]: With dead ends: 32 [2022-11-25 18:03:51,777 INFO L226 Difference]: Without dead ends: 30 [2022-11-25 18:03:51,778 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 31 SyntacticMatches, 1 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 104 ImplicationChecksByTransitivity, 6.1s TimeCoverageRelationStatistics Valid=122, Invalid=528, Unknown=0, NotChecked=0, Total=650 [2022-11-25 18:03:51,779 INFO L413 NwaCegarLoop]: 3 mSDtfsCounter, 22 mSDsluCounter, 20 mSDsCounter, 0 mSdLazyCounter, 81 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 22 SdHoareTripleChecker+Valid, 23 SdHoareTripleChecker+Invalid, 86 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 81 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-11-25 18:03:51,779 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [22 Valid, 23 Invalid, 86 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 81 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-11-25 18:03:51,780 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2022-11-25 18:03:51,790 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 30. [2022-11-25 18:03:51,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 29 states have (on average 1.0344827586206897) internal successors, (30), 29 states have internal predecessors, (30), 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) [2022-11-25 18:03:51,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 30 transitions. [2022-11-25 18:03:51,791 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 30 transitions. Word has length 26 [2022-11-25 18:03:51,792 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:03:51,792 INFO L495 AbstractCegarLoop]: Abstraction has 30 states and 30 transitions. [2022-11-25 18:03:51,792 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 2.0) internal successors, (40), 20 states have internal predecessors, (40), 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) [2022-11-25 18:03:51,792 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 30 transitions. [2022-11-25 18:03:51,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-25 18:03:51,793 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:03:51,793 INFO L195 NwaCegarLoop]: trace histogram [9, 8, 8, 1, 1, 1, 1] [2022-11-25 18:03:51,838 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Ended with exit code 0 [2022-11-25 18:03:51,993 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/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 [2022-11-25 18:03:51,994 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 18:03:51,995 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:03:51,995 INFO L85 PathProgramCache]: Analyzing trace with hash 637038473, now seen corresponding path program 6 times [2022-11-25 18:03:52,000 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-25 18:03:52,000 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [950407160] [2022-11-25 18:03:52,001 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-11-25 18:03:52,001 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 [2022-11-25 18:03:52,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/mathsat [2022-11-25 18:03:52,002 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/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) [2022-11-25 18:03:52,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/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 (8)] Waiting until timeout for monitored process [2022-11-25 18:03:55,548 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 9 check-sat command(s) [2022-11-25 18:03:55,548 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-25 18:03:55,706 INFO L263 TraceCheckSpWp]: Trace formula consists of 8890 conjuncts, 369 conjunts are in the unsatisfiable core [2022-11-25 18:03:55,740 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 18:04:12,974 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 88 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-25 18:04:12,974 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 18:06:45,426 WARN L233 SmtUtils]: Spent 17.50s on a formula simplification. DAG size of input: 696 DAG size of output: 425 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-25 18:07:02,385 WARN L233 SmtUtils]: Spent 6.23s on a formula simplification. DAG size of input: 403 DAG size of output: 388 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-25 18:11:17,455 WARN L233 SmtUtils]: Spent 37.19s on a formula simplification. DAG size of input: 1554 DAG size of output: 434 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-25 18:11:31,764 WARN L233 SmtUtils]: Spent 5.13s on a formula simplification. DAG size of input: 499 DAG size of output: 431 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-25 18:12:12,665 WARN L233 SmtUtils]: Spent 15.02s on a formula simplification. DAG size of input: 513 DAG size of output: 447 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-25 18:13:03,158 WARN L233 SmtUtils]: Spent 18.82s on a formula simplification. DAG size of input: 529 DAG size of output: 426 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-25 18:15:14,231 WARN L233 SmtUtils]: Spent 24.50s on a formula simplification. DAG size of input: 607 DAG size of output: 478 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-25 18:15:26,520 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 97 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-25 18:15:26,521 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-25 18:15:26,521 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [950407160] [2022-11-25 18:15:26,521 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [950407160] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 18:15:26,521 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-25 18:15:26,522 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 15] total 26 [2022-11-25 18:15:26,522 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [517334465] [2022-11-25 18:15:26,522 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-25 18:15:26,523 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 26 states [2022-11-25 18:15:26,523 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-25 18:15:26,524 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2022-11-25 18:15:26,524 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=107, Invalid=543, Unknown=0, NotChecked=0, Total=650 [2022-11-25 18:15:26,524 INFO L87 Difference]: Start difference. First operand 30 states and 30 transitions. Second operand has 26 states, 26 states have (on average 1.7692307692307692) internal successors, (46), 26 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:15:31,028 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:15:31,029 INFO L93 Difference]: Finished difference Result 30 states and 30 transitions. [2022-11-25 18:15:31,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-25 18:15:31,031 INFO L78 Accepts]: Start accepts. Automaton has has 26 states, 26 states have (on average 1.7692307692307692) internal successors, (46), 26 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 29 [2022-11-25 18:15:31,031 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:15:31,031 INFO L225 Difference]: With dead ends: 30 [2022-11-25 18:15:31,031 INFO L226 Difference]: Without dead ends: 0 [2022-11-25 18:15:31,032 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 31 SyntacticMatches, 1 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 204 ImplicationChecksByTransitivity, 146.0s TimeCoverageRelationStatistics Valid=206, Invalid=850, Unknown=0, NotChecked=0, Total=1056 [2022-11-25 18:15:31,033 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 24 mSDsluCounter, 13 mSDsCounter, 0 mSdLazyCounter, 92 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 24 SdHoareTripleChecker+Valid, 15 SdHoareTripleChecker+Invalid, 104 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 92 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-11-25 18:15:31,033 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [24 Valid, 15 Invalid, 104 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 92 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-11-25 18:15:31,034 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-11-25 18:15:31,034 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-11-25 18:15:31,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:15:31,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-11-25 18:15:31,035 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 29 [2022-11-25 18:15:31,035 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:15:31,035 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-25 18:15:31,035 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 26 states, 26 states have (on average 1.7692307692307692) internal successors, (46), 26 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:15:31,036 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-11-25 18:15:31,036 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-25 18:15:31,038 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-25 18:15:31,090 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/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 (8)] Forceful destruction successful, exit code 0 [2022-11-25 18:15:31,262 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/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 [2022-11-25 18:15:31,264 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-11-25 18:15:35,230 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-11-25 18:15:35,230 INFO L895 garLoopResultBuilder]: At program point L1324(lines 22 1325) the Hoare annotation is: false [2022-11-25 18:15:35,231 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-11-25 18:15:35,231 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-11-25 18:15:35,231 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-11-25 18:15:35,231 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 20) no Hoare annotation was computed. [2022-11-25 18:15:35,232 INFO L895 garLoopResultBuilder]: At program point L216-2(lines 216 1323) the Hoare annotation is: (let ((.cse3 (= |ULTIMATE.start___VERIFIER_assert_~cond#1| (_ bv1 32))) (.cse24 ((_ zero_extend 24) |ULTIMATE.start_main_~mask_SORT_7~0#1|)) (.cse17 ((_ zero_extend 24) |ULTIMATE.start_main_~mask_SORT_67~0#1|)) (.cse0 (= |ULTIMATE.start_main_~var_400~0#1| (_ bv2 8))) (.cse1 (= (_ bv1 8) |ULTIMATE.start_main_~mask_SORT_1~0#1|)) (.cse2 (= (_ bv4 8) |ULTIMATE.start_main_~var_397~0#1|)) (.cse4 (= (_ bv1 8) |ULTIMATE.start_main_~var_33~0#1|)) (.cse5 (= |ULTIMATE.start_main_~var_8~0#1| (_ bv0 8))) (.cse6 (= (_ bv1 8) |ULTIMATE.start_main_~var_71~0#1|)) (.cse7 (= (_ bv2 8) |ULTIMATE.start_main_~var_123~0#1|)) (.cse8 (= (_ bv2 8) |ULTIMATE.start_main_~var_154~0#1|)) (.cse9 (= (_ bv8 32) |ULTIMATE.start_main_~var_16~0#1|)) (.cse10 (= (_ bv15 8) |ULTIMATE.start_main_~mask_SORT_7~0#1|)) (.cse11 (= |ULTIMATE.start_main_~var_68~0#1| (_ bv0 8))) (.cse12 (= |ULTIMATE.start_main_~var_28~0#1| (_ bv1 32))) (.cse13 (= (_ bv1 8) |ULTIMATE.start_main_~var_401~0#1|)) (.cse14 (= (_ bv2 32) |ULTIMATE.start_main_~var_24~0#1|)) (.cse15 (= (_ bv8 8) |ULTIMATE.start_main_~var_394~0#1|)) (.cse16 (= (_ bv1 8) |ULTIMATE.start_main_~var_104~0#1|)) (.cse18 (= |ULTIMATE.start_main_~var_13~0#1| (_ bv0 32))) (.cse19 (= (_ bv4 32) |ULTIMATE.start_main_~var_20~0#1|)) (.cse20 (= |ULTIMATE.start_main_~mask_SORT_67~0#1| (_ bv3 8)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 (= ((_ extract 7 0) (bvand .cse17 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |ULTIMATE.start_main_~var_71~0#1|))))))) |ULTIMATE.start_main_~state_69~0#1|) .cse18 .cse19 .cse20 (let ((.cse26 (= (_ bv8 8) |ULTIMATE.start_main_~state_56~0#1|)) (.cse22 (exists ((|v_ULTIMATE.start_main_~var_73_arg_1~0#1_25| (_ BitVec 8))) (let ((.cse46 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_73_arg_1~0#1_25|))))) (and (= ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse24 .cse46))) |ULTIMATE.start_main_~var_13~0#1|) (= ((_ extract 7 0) .cse46) |ULTIMATE.start_main_~state_9~0#1|))))) (.cse29 (exists ((|v_ULTIMATE.start_main_~var_73_arg_1~0#1_25| (_ BitVec 8))) (let ((.cse45 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_73_arg_1~0#1_25|))))) (and (= ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse24 .cse45))) |ULTIMATE.start_main_~var_24~0#1|) (= ((_ extract 7 0) .cse45) |ULTIMATE.start_main_~state_9~0#1|))))) (.cse38 (= (_ bv0 8) |ULTIMATE.start_main_~state_56~0#1|)) (.cse28 (exists ((|v_ULTIMATE.start_main_~var_73_arg_1~0#1_25| (_ BitVec 8))) (let ((.cse44 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_73_arg_1~0#1_25|))))) (and (= ((_ extract 7 0) .cse44) |ULTIMATE.start_main_~state_9~0#1|) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse24 .cse44))) |ULTIMATE.start_main_~var_16~0#1|))))) (.cse21 (= (_ bv1 8) |ULTIMATE.start_main_~state_56~0#1|)) (.cse27 (exists ((|v_ULTIMATE.start_main_~var_73_arg_1~0#1_25| (_ BitVec 8))) (let ((.cse43 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_73_arg_1~0#1_25|))))) (and (= ((_ extract 7 0) .cse43) |ULTIMATE.start_main_~state_9~0#1|) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse24 .cse43))) |ULTIMATE.start_main_~var_20~0#1|))))) (.cse31 (= (_ bv4 8) |ULTIMATE.start_main_~state_56~0#1|)) (.cse39 (= (_ bv2 8) |ULTIMATE.start_main_~state_56~0#1|)) (.cse30 (exists ((|v_ULTIMATE.start_main_~var_73_arg_1~0#1_25| (_ BitVec 8))) (let ((.cse42 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_73_arg_1~0#1_25|))))) (and (= ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse24 .cse42))) |ULTIMATE.start_main_~var_28~0#1|) (= ((_ extract 7 0) .cse42) |ULTIMATE.start_main_~state_9~0#1|)))))) (or (and .cse21 .cse22) (exists ((|v_ULTIMATE.start_main_~var_73_arg_1~0#1_25| (_ BitVec 8))) (let ((.cse25 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_73_arg_1~0#1_25|))))) (let ((.cse23 ((_ extract 7 0) .cse25))) (and (= ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) .cse23)))) |ULTIMATE.start_main_~state_56~0#1|) (= .cse23 |ULTIMATE.start_main_~state_9~0#1|) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse24 .cse25))) |ULTIMATE.start_main_~var_16~0#1|))))) (and .cse26 .cse27) (and .cse28 .cse21) (and .cse26 .cse29) (and .cse30 .cse31) (exists ((|v_ULTIMATE.start_main_~var_73_arg_1~0#1_25| (_ BitVec 8))) (let ((.cse32 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_73_arg_1~0#1_25|))))) (let ((.cse33 ((_ extract 7 0) .cse32))) (and (= ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse24 .cse32))) |ULTIMATE.start_main_~var_28~0#1|) (= ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) .cse33)))) |ULTIMATE.start_main_~state_56~0#1|) (= .cse33 |ULTIMATE.start_main_~state_9~0#1|))))) (exists ((|v_ULTIMATE.start_main_~var_73_arg_1~0#1_25| (_ BitVec 8))) (let ((.cse35 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_73_arg_1~0#1_25|))))) (let ((.cse34 ((_ extract 7 0) .cse35))) (and (= ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) .cse34)))) |ULTIMATE.start_main_~state_56~0#1|) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse24 .cse35))) |ULTIMATE.start_main_~var_24~0#1|) (= .cse34 |ULTIMATE.start_main_~state_9~0#1|))))) (exists ((|v_ULTIMATE.start_main_~var_73_arg_1~0#1_25| (_ BitVec 8))) (let ((.cse37 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_73_arg_1~0#1_25|))))) (let ((.cse36 ((_ extract 7 0) .cse37))) (and (= ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) .cse36)))) |ULTIMATE.start_main_~state_56~0#1|) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse24 .cse37))) |ULTIMATE.start_main_~var_13~0#1|) (= .cse36 |ULTIMATE.start_main_~state_9~0#1|))))) (and .cse29 .cse21) (and .cse28 .cse31) (and .cse26 .cse30) (and .cse38 .cse22) (and .cse31 .cse22) (and .cse38 .cse30) (and .cse27 .cse39) (and .cse38 .cse27) (and .cse29 .cse39) (exists ((|v_ULTIMATE.start_main_~var_73_arg_1~0#1_25| (_ BitVec 8))) (let ((.cse41 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_73_arg_1~0#1_25|))))) (let ((.cse40 ((_ extract 7 0) .cse41))) (and (= ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) .cse40)))) |ULTIMATE.start_main_~state_56~0#1|) (= .cse40 |ULTIMATE.start_main_~state_9~0#1|) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse24 .cse41))) |ULTIMATE.start_main_~var_20~0#1|))))) (and .cse26 .cse22) (and .cse27 .cse21) (and .cse26 .cse28) (and .cse29 .cse31) (and .cse39 .cse22) (and .cse39 .cse28) (and .cse38 .cse29) (and .cse38 .cse28) (and .cse21 .cse30) (and .cse27 .cse31) (and .cse39 .cse30)))) (and (exists ((|ULTIMATE.start_main_~var_73_arg_1~0#1| (_ BitVec 8))) (let ((.cse47 ((_ extract 7 0) ((_ zero_extend 24) |ULTIMATE.start_main_~var_73_arg_1~0#1|)))) (and (= |ULTIMATE.start_main_~state_9~0#1| .cse47) (= .cse47 |ULTIMATE.start_main_~state_56~0#1|)))) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (let ((.cse48 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~state_9~0#1|) .cse24))))) (or (= .cse48 |ULTIMATE.start_main_~var_16~0#1|) (= .cse48 |ULTIMATE.start_main_~var_24~0#1|) (= .cse48 |ULTIMATE.start_main_~var_28~0#1|) (= .cse48 |ULTIMATE.start_main_~var_13~0#1|) (= .cse48 |ULTIMATE.start_main_~var_20~0#1|))) .cse9 .cse10 .cse11 .cse12 (= ((_ extract 7 0) (bvand .cse17 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |ULTIMATE.start_main_~var_154~0#1|))))))) |ULTIMATE.start_main_~state_69~0#1|) .cse13 .cse14 .cse15 .cse16 .cse18 .cse19 .cse20) (and .cse0 .cse1 (= (_ bv7 8) |ULTIMATE.start_main_~var_81~0#1|) .cse2 .cse4 .cse5 .cse6 (= |ULTIMATE.start_main_~var_8~0#1| |ULTIMATE.start_main_~state_56~0#1|) .cse7 (= |ULTIMATE.start_main_~state_9~0#1| (_ bv0 8)) .cse8 .cse9 .cse10 (= (_ bv0 8) |ULTIMATE.start_main_~state_39~0#1|) .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 (= |ULTIMATE.start_main_~var_68~0#1| |ULTIMATE.start_main_~state_69~0#1|) .cse18 .cse19 .cse20))) [2022-11-25 18:15:35,233 INFO L899 garLoopResultBuilder]: For program point L216-3(lines 216 1323) no Hoare annotation was computed. [2022-11-25 18:15:35,233 INFO L899 garLoopResultBuilder]: For program point L20(line 20) no Hoare annotation was computed. [2022-11-25 18:15:35,233 INFO L899 garLoopResultBuilder]: For program point L20-1(line 20) no Hoare annotation was computed. [2022-11-25 18:15:35,233 INFO L899 garLoopResultBuilder]: For program point L20-3(line 20) no Hoare annotation was computed. [2022-11-25 18:15:35,236 INFO L445 BasicCegarLoop]: Path program histogram: [6, 1] [2022-11-25 18:15:35,238 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-25 18:15:35,248 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,249 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,249 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,249 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,250 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,250 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,251 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,251 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,251 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,252 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,252 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,252 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,253 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,253 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,253 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,254 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,254 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,255 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,255 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,255 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,256 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,256 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,256 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,257 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,257 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,257 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,258 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,258 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,258 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,259 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,259 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,259 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,259 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,260 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,260 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,260 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,261 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,261 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,261 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,262 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,262 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,262 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,262 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,270 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,270 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,271 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,271 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,271 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,272 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,272 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,272 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,272 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,273 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,273 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,273 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,273 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,274 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,274 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,274 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,275 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,275 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,276 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,278 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,278 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,278 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,278 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_73_arg_1~0#1,QUANTIFIED] [2022-11-25 18:15:35,279 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_73_arg_1~0#1,QUANTIFIED] [2022-11-25 18:15:35,306 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,307 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,307 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,308 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,308 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,308 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,309 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,309 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,309 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,310 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,310 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,310 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,311 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,311 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,311 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,312 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,312 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,313 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,313 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,313 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,314 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,314 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,314 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,315 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,315 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,315 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,316 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,316 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,316 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,317 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,317 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,317 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,317 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,318 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,318 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,318 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,319 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,319 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,319 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,319 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,320 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,320 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,320 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,320 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,321 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,321 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,321 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,322 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,322 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,322 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,322 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,323 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,323 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,323 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,323 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,324 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,324 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,324 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,324 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,324 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,325 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,325 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,326 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,326 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,326 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,326 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_73_arg_1~0#1,QUANTIFIED] [2022-11-25 18:15:35,327 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_73_arg_1~0#1,QUANTIFIED] [2022-11-25 18:15:35,336 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.11 06:15:35 BoogieIcfgContainer [2022-11-25 18:15:35,336 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-25 18:15:35,337 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-25 18:15:35,337 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-25 18:15:35,337 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-25 18:15:35,338 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:01:50" (3/4) ... [2022-11-25 18:15:35,342 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-25 18:15:35,371 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2022-11-25 18:15:35,373 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-11-25 18:15:35,375 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-25 18:15:35,413 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((var_400 == 2bv8 && 1bv8 == mask_SORT_1) && 4bv8 == var_397) && cond == 1bv32) && 1bv8 == var_33) && var_8 == 0bv8) && 1bv8 == var_71) && 2bv8 == var_123) && 2bv8 == var_154) && 8bv32 == var_16) && 15bv8 == mask_SORT_7) && var_68 == 0bv8) && var_28 == 1bv32) && 1bv8 == var_401) && 2bv32 == var_24) && 8bv8 == var_394) && 1bv8 == var_104) && ~bvand32(~zero_extendFrom8To32(mask_SORT_67), ~zero_extendFrom8To32(~zero_extendFrom8To32(~zero_extendFrom8To32(var_71)[7:0])[7:0]))[7:0] == state_69) && var_13 == 0bv32) && 4bv32 == var_20) && mask_SORT_67 == 3bv8) && ((((((((((((((((((((((((((((((1bv8 == state_56 && (\exists v_ULTIMATE.start_main_~var_73_arg_1~0#1_25 : bv8 :: ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(mask_SORT_7), ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0]))[7:0]) == var_13 && ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0] == state_9)) || (\exists v_ULTIMATE.start_main_~var_73_arg_1~0#1_25 : bv8 :: (~zero_extendFrom8To32(~zero_extendFrom8To32(~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0])[7:0])[7:0] == state_56 && ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0] == state_9) && ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(mask_SORT_7), ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0]))[7:0]) == var_16)) || (8bv8 == state_56 && (\exists v_ULTIMATE.start_main_~var_73_arg_1~0#1_25 : bv8 :: ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0] == state_9 && ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(mask_SORT_7), ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0]))[7:0]) == var_20))) || ((\exists v_ULTIMATE.start_main_~var_73_arg_1~0#1_25 : bv8 :: ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0] == state_9 && ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(mask_SORT_7), ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0]))[7:0]) == var_16) && 1bv8 == state_56)) || (8bv8 == state_56 && (\exists v_ULTIMATE.start_main_~var_73_arg_1~0#1_25 : bv8 :: ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(mask_SORT_7), ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0]))[7:0]) == var_24 && ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0] == state_9))) || ((\exists v_ULTIMATE.start_main_~var_73_arg_1~0#1_25 : bv8 :: ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(mask_SORT_7), ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0]))[7:0]) == var_28 && ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0] == state_9) && 4bv8 == state_56)) || (\exists v_ULTIMATE.start_main_~var_73_arg_1~0#1_25 : bv8 :: (~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(mask_SORT_7), ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0]))[7:0]) == var_28 && ~zero_extendFrom8To32(~zero_extendFrom8To32(~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0])[7:0])[7:0] == state_56) && ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0] == state_9)) || (\exists v_ULTIMATE.start_main_~var_73_arg_1~0#1_25 : bv8 :: (~zero_extendFrom8To32(~zero_extendFrom8To32(~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0])[7:0])[7:0] == state_56 && ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(mask_SORT_7), ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0]))[7:0]) == var_24) && ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0] == state_9)) || (\exists v_ULTIMATE.start_main_~var_73_arg_1~0#1_25 : bv8 :: (~zero_extendFrom8To32(~zero_extendFrom8To32(~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0])[7:0])[7:0] == state_56 && ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(mask_SORT_7), ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0]))[7:0]) == var_13) && ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0] == state_9)) || ((\exists v_ULTIMATE.start_main_~var_73_arg_1~0#1_25 : bv8 :: ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(mask_SORT_7), ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0]))[7:0]) == var_24 && ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0] == state_9) && 1bv8 == state_56)) || ((\exists v_ULTIMATE.start_main_~var_73_arg_1~0#1_25 : bv8 :: ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0] == state_9 && ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(mask_SORT_7), ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0]))[7:0]) == var_16) && 4bv8 == state_56)) || (8bv8 == state_56 && (\exists v_ULTIMATE.start_main_~var_73_arg_1~0#1_25 : bv8 :: ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(mask_SORT_7), ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0]))[7:0]) == var_28 && ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0] == state_9))) || (0bv8 == state_56 && (\exists v_ULTIMATE.start_main_~var_73_arg_1~0#1_25 : bv8 :: ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(mask_SORT_7), ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0]))[7:0]) == var_13 && ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0] == state_9))) || (4bv8 == state_56 && (\exists v_ULTIMATE.start_main_~var_73_arg_1~0#1_25 : bv8 :: ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(mask_SORT_7), ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0]))[7:0]) == var_13 && ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0] == state_9))) || (0bv8 == state_56 && (\exists v_ULTIMATE.start_main_~var_73_arg_1~0#1_25 : bv8 :: ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(mask_SORT_7), ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0]))[7:0]) == var_28 && ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0] == state_9))) || ((\exists v_ULTIMATE.start_main_~var_73_arg_1~0#1_25 : bv8 :: ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0] == state_9 && ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(mask_SORT_7), ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0]))[7:0]) == var_20) && 2bv8 == state_56)) || (0bv8 == state_56 && (\exists v_ULTIMATE.start_main_~var_73_arg_1~0#1_25 : bv8 :: ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0] == state_9 && ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(mask_SORT_7), ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0]))[7:0]) == var_20))) || ((\exists v_ULTIMATE.start_main_~var_73_arg_1~0#1_25 : bv8 :: ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(mask_SORT_7), ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0]))[7:0]) == var_24 && ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0] == state_9) && 2bv8 == state_56)) || (\exists v_ULTIMATE.start_main_~var_73_arg_1~0#1_25 : bv8 :: (~zero_extendFrom8To32(~zero_extendFrom8To32(~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0])[7:0])[7:0] == state_56 && ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0] == state_9) && ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(mask_SORT_7), ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0]))[7:0]) == var_20)) || (8bv8 == state_56 && (\exists v_ULTIMATE.start_main_~var_73_arg_1~0#1_25 : bv8 :: ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(mask_SORT_7), ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0]))[7:0]) == var_13 && ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0] == state_9))) || ((\exists v_ULTIMATE.start_main_~var_73_arg_1~0#1_25 : bv8 :: ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0] == state_9 && ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(mask_SORT_7), ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0]))[7:0]) == var_20) && 1bv8 == state_56)) || (8bv8 == state_56 && (\exists v_ULTIMATE.start_main_~var_73_arg_1~0#1_25 : bv8 :: ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0] == state_9 && ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(mask_SORT_7), ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0]))[7:0]) == var_16))) || ((\exists v_ULTIMATE.start_main_~var_73_arg_1~0#1_25 : bv8 :: ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(mask_SORT_7), ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0]))[7:0]) == var_24 && ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0] == state_9) && 4bv8 == state_56)) || (2bv8 == state_56 && (\exists v_ULTIMATE.start_main_~var_73_arg_1~0#1_25 : bv8 :: ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(mask_SORT_7), ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0]))[7:0]) == var_13 && ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0] == state_9))) || (2bv8 == state_56 && (\exists v_ULTIMATE.start_main_~var_73_arg_1~0#1_25 : bv8 :: ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0] == state_9 && ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(mask_SORT_7), ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0]))[7:0]) == var_16))) || (0bv8 == state_56 && (\exists v_ULTIMATE.start_main_~var_73_arg_1~0#1_25 : bv8 :: ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(mask_SORT_7), ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0]))[7:0]) == var_24 && ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0] == state_9))) || (0bv8 == state_56 && (\exists v_ULTIMATE.start_main_~var_73_arg_1~0#1_25 : bv8 :: ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0] == state_9 && ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(mask_SORT_7), ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0]))[7:0]) == var_16))) || (1bv8 == state_56 && (\exists v_ULTIMATE.start_main_~var_73_arg_1~0#1_25 : bv8 :: ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(mask_SORT_7), ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0]))[7:0]) == var_28 && ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0] == state_9))) || ((\exists v_ULTIMATE.start_main_~var_73_arg_1~0#1_25 : bv8 :: ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0] == state_9 && ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(mask_SORT_7), ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0]))[7:0]) == var_20) && 4bv8 == state_56)) || (2bv8 == state_56 && (\exists v_ULTIMATE.start_main_~var_73_arg_1~0#1_25 : bv8 :: ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(mask_SORT_7), ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0]))[7:0]) == var_28 && ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0] == state_9)))) || (((((((((((((((((((((((\exists ULTIMATE.start_main_~var_73_arg_1~0#1 : bv8 :: state_9 == ~zero_extendFrom8To32(ULTIMATE.start_main_~var_73_arg_1~0#1)[7:0] && ~zero_extendFrom8To32(ULTIMATE.start_main_~var_73_arg_1~0#1)[7:0] == state_56) && var_400 == 2bv8) && 1bv8 == mask_SORT_1) && 4bv8 == var_397) && cond == 1bv32) && 1bv8 == var_33) && var_8 == 0bv8) && 1bv8 == var_71) && 2bv8 == var_123) && 2bv8 == var_154) && ((((~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(state_9), ~zero_extendFrom8To32(mask_SORT_7))[7:0]) == var_16 || ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(state_9), ~zero_extendFrom8To32(mask_SORT_7))[7:0]) == var_24) || ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(state_9), ~zero_extendFrom8To32(mask_SORT_7))[7:0]) == var_28) || ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(state_9), ~zero_extendFrom8To32(mask_SORT_7))[7:0]) == var_13) || ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(state_9), ~zero_extendFrom8To32(mask_SORT_7))[7:0]) == var_20)) && 8bv32 == var_16) && 15bv8 == mask_SORT_7) && var_68 == 0bv8) && var_28 == 1bv32) && ~bvand32(~zero_extendFrom8To32(mask_SORT_67), ~zero_extendFrom8To32(~zero_extendFrom8To32(~zero_extendFrom8To32(var_154)[7:0])[7:0]))[7:0] == state_69) && 1bv8 == var_401) && 2bv32 == var_24) && 8bv8 == var_394) && 1bv8 == var_104) && var_13 == 0bv32) && 4bv32 == var_20) && mask_SORT_67 == 3bv8)) || (((((((((((((((((((((((var_400 == 2bv8 && 1bv8 == mask_SORT_1) && 7bv8 == var_81) && 4bv8 == var_397) && 1bv8 == var_33) && var_8 == 0bv8) && 1bv8 == var_71) && var_8 == state_56) && 2bv8 == var_123) && state_9 == 0bv8) && 2bv8 == var_154) && 8bv32 == var_16) && 15bv8 == mask_SORT_7) && 0bv8 == state_39) && var_68 == 0bv8) && var_28 == 1bv32) && 1bv8 == var_401) && 2bv32 == var_24) && 8bv8 == var_394) && 1bv8 == var_104) && var_68 == state_69) && var_13 == 0bv32) && 4bv32 == var_20) && mask_SORT_67 == 3bv8) [2022-11-25 18:15:35,535 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/witness.graphml [2022-11-25 18:15:35,535 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-25 18:15:35,535 INFO L158 Benchmark]: Toolchain (without parser) took 828316.23ms. Allocated memory was 79.7MB in the beginning and 1.4GB in the end (delta: 1.3GB). Free memory was 53.1MB in the beginning and 729.8MB in the end (delta: -676.7MB). Peak memory consumption was 627.0MB. Max. memory is 16.1GB. [2022-11-25 18:15:35,536 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 54.5MB. Free memory was 32.7MB in the beginning and 32.6MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 18:15:35,536 INFO L158 Benchmark]: CACSL2BoogieTranslator took 699.03ms. Allocated memory is still 79.7MB. Free memory was 52.9MB in the beginning and 50.2MB in the end (delta: 2.7MB). Peak memory consumption was 24.7MB. Max. memory is 16.1GB. [2022-11-25 18:15:35,537 INFO L158 Benchmark]: Boogie Procedure Inliner took 126.47ms. Allocated memory is still 79.7MB. Free memory was 50.2MB in the beginning and 40.4MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-25 18:15:35,537 INFO L158 Benchmark]: Boogie Preprocessor took 81.18ms. Allocated memory is still 79.7MB. Free memory was 40.4MB in the beginning and 34.4MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-25 18:15:35,537 INFO L158 Benchmark]: RCFGBuilder took 2109.96ms. Allocated memory was 79.7MB in the beginning and 102.8MB in the end (delta: 23.1MB). Free memory was 34.4MB in the beginning and 43.1MB in the end (delta: -8.7MB). Peak memory consumption was 27.0MB. Max. memory is 16.1GB. [2022-11-25 18:15:35,538 INFO L158 Benchmark]: TraceAbstraction took 825094.88ms. Allocated memory was 102.8MB in the beginning and 1.4GB in the end (delta: 1.3GB). Free memory was 42.4MB in the beginning and 748.2MB in the end (delta: -705.8MB). Peak memory consumption was 575.5MB. Max. memory is 16.1GB. [2022-11-25 18:15:35,539 INFO L158 Benchmark]: Witness Printer took 198.18ms. Allocated memory is still 1.4GB. Free memory was 748.2MB in the beginning and 729.8MB in the end (delta: 18.4MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-25 18:15:35,540 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 54.5MB. Free memory was 32.7MB in the beginning and 32.6MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 699.03ms. Allocated memory is still 79.7MB. Free memory was 52.9MB in the beginning and 50.2MB in the end (delta: 2.7MB). Peak memory consumption was 24.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 126.47ms. Allocated memory is still 79.7MB. Free memory was 50.2MB in the beginning and 40.4MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 81.18ms. Allocated memory is still 79.7MB. Free memory was 40.4MB in the beginning and 34.4MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2109.96ms. Allocated memory was 79.7MB in the beginning and 102.8MB in the end (delta: 23.1MB). Free memory was 34.4MB in the beginning and 43.1MB in the end (delta: -8.7MB). Peak memory consumption was 27.0MB. Max. memory is 16.1GB. * TraceAbstraction took 825094.88ms. Allocated memory was 102.8MB in the beginning and 1.4GB in the end (delta: 1.3GB). Free memory was 42.4MB in the beginning and 748.2MB in the end (delta: -705.8MB). Peak memory consumption was 575.5MB. Max. memory is 16.1GB. * Witness Printer took 198.18ms. Allocated memory is still 1.4GB. Free memory was 748.2MB in the beginning and 729.8MB in the end (delta: 18.4MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_73_arg_1~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_73_arg_1~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_73_arg_1~0#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_73_arg_1~0#1,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 20]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 11 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 824.9s, OverallIterations: 7, TraceHistogramMax: 9, PathProgramHistogramMax: 6, EmptinessCheckTime: 0.0s, AutomataDifference: 12.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 4.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 134 SdHoareTripleChecker+Valid, 4.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 134 mSDsluCounter, 163 SdHoareTripleChecker+Invalid, 4.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 137 mSDsCounter, 33 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 359 IncrementalHoareTripleChecker+Invalid, 392 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 33 mSolverCounterUnsat, 26 mSDtfsCounter, 359 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 235 GetRequests, 120 SyntacticMatches, 2 SemanticMatches, 113 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 398 ImplicationChecksByTransitivity, 185.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=30occurred in iteration=6, InterpolantAutomatonStates: 58, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 7 MinimizatonAttempts, 10 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 2 LocationsWithAnnotation, 2 PreInvPairs, 11 NumberOfFragments, 1035 HoareAnnotationTreeSize, 2 FomulaSimplifications, 552 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 2 FomulaSimplificationsInter, 4487 FormulaSimplificationTreeSizeReductionInter, 3.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 2.6s SsaConstructionTime, 7.8s SatisfiabilityAnalysisTime, 794.8s InterpolantComputationTime, 110 NumberOfCodeBlocks, 110 NumberOfCodeBlocksAsserted, 26 NumberOfCheckSat, 202 ConstructedInterpolants, 89 QuantifiedInterpolants, 158659 SizeOfPredicates, 1090 NumberOfNonLiveVariables, 28626 ConjunctsInSsa, 1026 ConjunctsInUnsatCore, 13 InterpolantComputations, 1 PerfectInterpolantSequences, 30/454 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 216]: Loop Invariant [2022-11-25 18:15:35,575 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,575 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,575 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,576 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,576 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,576 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,577 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,577 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,577 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,578 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,578 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,578 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,579 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,579 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,579 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,580 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,580 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,580 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,580 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,581 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,581 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,581 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,582 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,582 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,582 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,582 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,583 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,583 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,583 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,584 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,584 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,584 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,584 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,585 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,585 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,585 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,585 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,586 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,586 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,586 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,586 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,587 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,587 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,587 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,587 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,588 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,588 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,588 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,588 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,589 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,589 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,589 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,589 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,589 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,590 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,590 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,590 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,590 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,591 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,591 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,591 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,591 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,591 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,592 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,592 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,592 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_73_arg_1~0#1,QUANTIFIED] [2022-11-25 18:15:35,592 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_73_arg_1~0#1,QUANTIFIED] [2022-11-25 18:15:35,595 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,595 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,596 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,596 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,596 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,597 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,597 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,597 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,598 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,598 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,598 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,599 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,599 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,600 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,600 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,600 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,601 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,601 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,601 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,601 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,602 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,602 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,602 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,603 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,603 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,603 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,604 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,604 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,604 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,604 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,605 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,605 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,605 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,605 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,606 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,606 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,606 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,607 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,607 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,607 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,608 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,608 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,608 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,608 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,609 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,609 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,609 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,610 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,611 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,611 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,612 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,612 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,612 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,612 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,614 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,615 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,615 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,615 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,616 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,616 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,616 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,616 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,616 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,617 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,617 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~var_73_arg_1~0#1_25,QUANTIFIED] [2022-11-25 18:15:35,617 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_73_arg_1~0#1,QUANTIFIED] [2022-11-25 18:15:35,617 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~var_73_arg_1~0#1,QUANTIFIED] Derived loop invariant: ((((((((((((((((((((((var_400 == 2bv8 && 1bv8 == mask_SORT_1) && 4bv8 == var_397) && cond == 1bv32) && 1bv8 == var_33) && var_8 == 0bv8) && 1bv8 == var_71) && 2bv8 == var_123) && 2bv8 == var_154) && 8bv32 == var_16) && 15bv8 == mask_SORT_7) && var_68 == 0bv8) && var_28 == 1bv32) && 1bv8 == var_401) && 2bv32 == var_24) && 8bv8 == var_394) && 1bv8 == var_104) && ~bvand32(~zero_extendFrom8To32(mask_SORT_67), ~zero_extendFrom8To32(~zero_extendFrom8To32(~zero_extendFrom8To32(var_71)[7:0])[7:0]))[7:0] == state_69) && var_13 == 0bv32) && 4bv32 == var_20) && mask_SORT_67 == 3bv8) && ((((((((((((((((((((((((((((((1bv8 == state_56 && (\exists v_ULTIMATE.start_main_~var_73_arg_1~0#1_25 : bv8 :: ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(mask_SORT_7), ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0]))[7:0]) == var_13 && ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0] == state_9)) || (\exists v_ULTIMATE.start_main_~var_73_arg_1~0#1_25 : bv8 :: (~zero_extendFrom8To32(~zero_extendFrom8To32(~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0])[7:0])[7:0] == state_56 && ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0] == state_9) && ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(mask_SORT_7), ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0]))[7:0]) == var_16)) || (8bv8 == state_56 && (\exists v_ULTIMATE.start_main_~var_73_arg_1~0#1_25 : bv8 :: ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0] == state_9 && ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(mask_SORT_7), ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0]))[7:0]) == var_20))) || ((\exists v_ULTIMATE.start_main_~var_73_arg_1~0#1_25 : bv8 :: ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0] == state_9 && ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(mask_SORT_7), ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0]))[7:0]) == var_16) && 1bv8 == state_56)) || (8bv8 == state_56 && (\exists v_ULTIMATE.start_main_~var_73_arg_1~0#1_25 : bv8 :: ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(mask_SORT_7), ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0]))[7:0]) == var_24 && ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0] == state_9))) || ((\exists v_ULTIMATE.start_main_~var_73_arg_1~0#1_25 : bv8 :: ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(mask_SORT_7), ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0]))[7:0]) == var_28 && ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0] == state_9) && 4bv8 == state_56)) || (\exists v_ULTIMATE.start_main_~var_73_arg_1~0#1_25 : bv8 :: (~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(mask_SORT_7), ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0]))[7:0]) == var_28 && ~zero_extendFrom8To32(~zero_extendFrom8To32(~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0])[7:0])[7:0] == state_56) && ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0] == state_9)) || (\exists v_ULTIMATE.start_main_~var_73_arg_1~0#1_25 : bv8 :: (~zero_extendFrom8To32(~zero_extendFrom8To32(~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0])[7:0])[7:0] == state_56 && ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(mask_SORT_7), ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0]))[7:0]) == var_24) && ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0] == state_9)) || (\exists v_ULTIMATE.start_main_~var_73_arg_1~0#1_25 : bv8 :: (~zero_extendFrom8To32(~zero_extendFrom8To32(~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0])[7:0])[7:0] == state_56 && ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(mask_SORT_7), ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0]))[7:0]) == var_13) && ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0] == state_9)) || ((\exists v_ULTIMATE.start_main_~var_73_arg_1~0#1_25 : bv8 :: ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(mask_SORT_7), ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0]))[7:0]) == var_24 && ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0] == state_9) && 1bv8 == state_56)) || ((\exists v_ULTIMATE.start_main_~var_73_arg_1~0#1_25 : bv8 :: ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0] == state_9 && ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(mask_SORT_7), ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0]))[7:0]) == var_16) && 4bv8 == state_56)) || (8bv8 == state_56 && (\exists v_ULTIMATE.start_main_~var_73_arg_1~0#1_25 : bv8 :: ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(mask_SORT_7), ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0]))[7:0]) == var_28 && ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0] == state_9))) || (0bv8 == state_56 && (\exists v_ULTIMATE.start_main_~var_73_arg_1~0#1_25 : bv8 :: ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(mask_SORT_7), ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0]))[7:0]) == var_13 && ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0] == state_9))) || (4bv8 == state_56 && (\exists v_ULTIMATE.start_main_~var_73_arg_1~0#1_25 : bv8 :: ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(mask_SORT_7), ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0]))[7:0]) == var_13 && ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0] == state_9))) || (0bv8 == state_56 && (\exists v_ULTIMATE.start_main_~var_73_arg_1~0#1_25 : bv8 :: ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(mask_SORT_7), ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0]))[7:0]) == var_28 && ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0] == state_9))) || ((\exists v_ULTIMATE.start_main_~var_73_arg_1~0#1_25 : bv8 :: ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0] == state_9 && ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(mask_SORT_7), ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0]))[7:0]) == var_20) && 2bv8 == state_56)) || (0bv8 == state_56 && (\exists v_ULTIMATE.start_main_~var_73_arg_1~0#1_25 : bv8 :: ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0] == state_9 && ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(mask_SORT_7), ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0]))[7:0]) == var_20))) || ((\exists v_ULTIMATE.start_main_~var_73_arg_1~0#1_25 : bv8 :: ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(mask_SORT_7), ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0]))[7:0]) == var_24 && ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0] == state_9) && 2bv8 == state_56)) || (\exists v_ULTIMATE.start_main_~var_73_arg_1~0#1_25 : bv8 :: (~zero_extendFrom8To32(~zero_extendFrom8To32(~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0])[7:0])[7:0] == state_56 && ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0] == state_9) && ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(mask_SORT_7), ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0]))[7:0]) == var_20)) || (8bv8 == state_56 && (\exists v_ULTIMATE.start_main_~var_73_arg_1~0#1_25 : bv8 :: ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(mask_SORT_7), ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0]))[7:0]) == var_13 && ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0] == state_9))) || ((\exists v_ULTIMATE.start_main_~var_73_arg_1~0#1_25 : bv8 :: ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0] == state_9 && ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(mask_SORT_7), ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0]))[7:0]) == var_20) && 1bv8 == state_56)) || (8bv8 == state_56 && (\exists v_ULTIMATE.start_main_~var_73_arg_1~0#1_25 : bv8 :: ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0] == state_9 && ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(mask_SORT_7), ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0]))[7:0]) == var_16))) || ((\exists v_ULTIMATE.start_main_~var_73_arg_1~0#1_25 : bv8 :: ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(mask_SORT_7), ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0]))[7:0]) == var_24 && ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0] == state_9) && 4bv8 == state_56)) || (2bv8 == state_56 && (\exists v_ULTIMATE.start_main_~var_73_arg_1~0#1_25 : bv8 :: ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(mask_SORT_7), ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0]))[7:0]) == var_13 && ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0] == state_9))) || (2bv8 == state_56 && (\exists v_ULTIMATE.start_main_~var_73_arg_1~0#1_25 : bv8 :: ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0] == state_9 && ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(mask_SORT_7), ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0]))[7:0]) == var_16))) || (0bv8 == state_56 && (\exists v_ULTIMATE.start_main_~var_73_arg_1~0#1_25 : bv8 :: ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(mask_SORT_7), ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0]))[7:0]) == var_24 && ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0] == state_9))) || (0bv8 == state_56 && (\exists v_ULTIMATE.start_main_~var_73_arg_1~0#1_25 : bv8 :: ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0] == state_9 && ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(mask_SORT_7), ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0]))[7:0]) == var_16))) || (1bv8 == state_56 && (\exists v_ULTIMATE.start_main_~var_73_arg_1~0#1_25 : bv8 :: ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(mask_SORT_7), ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0]))[7:0]) == var_28 && ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0] == state_9))) || ((\exists v_ULTIMATE.start_main_~var_73_arg_1~0#1_25 : bv8 :: ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0] == state_9 && ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(mask_SORT_7), ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0]))[7:0]) == var_20) && 4bv8 == state_56)) || (2bv8 == state_56 && (\exists v_ULTIMATE.start_main_~var_73_arg_1~0#1_25 : bv8 :: ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(mask_SORT_7), ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0]))[7:0]) == var_28 && ~zero_extendFrom8To32(~zero_extendFrom8To32(v_ULTIMATE.start_main_~var_73_arg_1~0#1_25)[7:0])[7:0] == state_9)))) || (((((((((((((((((((((((\exists ULTIMATE.start_main_~var_73_arg_1~0#1 : bv8 :: state_9 == ~zero_extendFrom8To32(ULTIMATE.start_main_~var_73_arg_1~0#1)[7:0] && ~zero_extendFrom8To32(ULTIMATE.start_main_~var_73_arg_1~0#1)[7:0] == state_56) && var_400 == 2bv8) && 1bv8 == mask_SORT_1) && 4bv8 == var_397) && cond == 1bv32) && 1bv8 == var_33) && var_8 == 0bv8) && 1bv8 == var_71) && 2bv8 == var_123) && 2bv8 == var_154) && ((((~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(state_9), ~zero_extendFrom8To32(mask_SORT_7))[7:0]) == var_16 || ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(state_9), ~zero_extendFrom8To32(mask_SORT_7))[7:0]) == var_24) || ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(state_9), ~zero_extendFrom8To32(mask_SORT_7))[7:0]) == var_28) || ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(state_9), ~zero_extendFrom8To32(mask_SORT_7))[7:0]) == var_13) || ~zero_extendFrom8To32(~bvand32(~zero_extendFrom8To32(state_9), ~zero_extendFrom8To32(mask_SORT_7))[7:0]) == var_20)) && 8bv32 == var_16) && 15bv8 == mask_SORT_7) && var_68 == 0bv8) && var_28 == 1bv32) && ~bvand32(~zero_extendFrom8To32(mask_SORT_67), ~zero_extendFrom8To32(~zero_extendFrom8To32(~zero_extendFrom8To32(var_154)[7:0])[7:0]))[7:0] == state_69) && 1bv8 == var_401) && 2bv32 == var_24) && 8bv8 == var_394) && 1bv8 == var_104) && var_13 == 0bv32) && 4bv32 == var_20) && mask_SORT_67 == 3bv8)) || (((((((((((((((((((((((var_400 == 2bv8 && 1bv8 == mask_SORT_1) && 7bv8 == var_81) && 4bv8 == var_397) && 1bv8 == var_33) && var_8 == 0bv8) && 1bv8 == var_71) && var_8 == state_56) && 2bv8 == var_123) && state_9 == 0bv8) && 2bv8 == var_154) && 8bv32 == var_16) && 15bv8 == mask_SORT_7) && 0bv8 == state_39) && var_68 == 0bv8) && var_28 == 1bv32) && 1bv8 == var_401) && 2bv32 == var_24) && 8bv8 == var_394) && 1bv8 == var_104) && var_68 == state_69) && var_13 == 0bv32) && 4bv32 == var_20) && mask_SORT_67 == 3bv8) - InvariantResult [Line: 22]: Loop Invariant Derived loop invariant: 0 RESULT: Ultimate proved your program to be correct! [2022-11-25 18:15:35,750 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b71d93-b925-4d51-a1b7-2c2c0f2e3819/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE