./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe027_rmo.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_5accfc50-e5a8-409e-ad7f-5208ad984e77/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_5accfc50-e5a8-409e-ad7f-5208ad984e77/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5accfc50-e5a8-409e-ad7f-5208ad984e77/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5accfc50-e5a8-409e-ad7f-5208ad984e77/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe027_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5accfc50-e5a8-409e-ad7f-5208ad984e77/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5accfc50-e5a8-409e-ad7f-5208ad984e77/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 732eca50f5fdf6b34140273db305736e8e51e9b0 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 16:06:31,944 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 16:06:31,946 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 16:06:31,953 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 16:06:31,953 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 16:06:31,954 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 16:06:31,955 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 16:06:31,956 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 16:06:31,958 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 16:06:31,958 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 16:06:31,959 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 16:06:31,960 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 16:06:31,960 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 16:06:31,961 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 16:06:31,961 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 16:06:31,962 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 16:06:31,963 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 16:06:31,964 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 16:06:31,965 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 16:06:31,966 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 16:06:31,967 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 16:06:31,968 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 16:06:31,969 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 16:06:31,969 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 16:06:31,971 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 16:06:31,971 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 16:06:31,971 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 16:06:31,972 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 16:06:31,972 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 16:06:31,972 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 16:06:31,973 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 16:06:31,973 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 16:06:31,973 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 16:06:31,974 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 16:06:31,974 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 16:06:31,975 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 16:06:31,975 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 16:06:31,975 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 16:06:31,975 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 16:06:31,976 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 16:06:31,977 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 16:06:31,977 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5accfc50-e5a8-409e-ad7f-5208ad984e77/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2019-12-07 16:06:31,989 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 16:06:31,989 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 16:06:31,990 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 16:06:31,990 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 16:06:31,990 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 16:06:31,991 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 16:06:31,991 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 16:06:31,991 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 16:06:31,991 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 16:06:31,991 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 16:06:31,992 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 16:06:31,992 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 16:06:31,992 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 16:06:31,992 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 16:06:31,993 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 16:06:31,993 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 16:06:31,993 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 16:06:31,994 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 16:06:31,994 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 16:06:31,994 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 16:06:31,994 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 16:06:31,994 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 16:06:31,995 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 16:06:31,995 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 16:06:31,995 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 16:06:31,995 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 16:06:31,995 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 16:06:31,995 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 16:06:31,996 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 16:06:31,996 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 16:06:31,996 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 16:06:31,996 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 16:06:31,997 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 16:06:31,997 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 16:06:31,997 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 16:06:31,997 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 16:06:31,997 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 16:06:31,997 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 16:06:31,998 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 16:06:31,998 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 16:06:31,998 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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-vcloud-master/worker/run_dir_5accfc50-e5a8-409e-ad7f-5208ad984e77/bin/utaipan 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(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 732eca50f5fdf6b34140273db305736e8e51e9b0 [2019-12-07 16:06:32,104 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 16:06:32,113 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 16:06:32,115 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 16:06:32,116 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 16:06:32,116 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 16:06:32,117 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5accfc50-e5a8-409e-ad7f-5208ad984e77/bin/utaipan/../../sv-benchmarks/c/pthread-wmm/safe027_rmo.oepc.i [2019-12-07 16:06:32,155 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5accfc50-e5a8-409e-ad7f-5208ad984e77/bin/utaipan/data/9a34987b8/0cd556cee9d0422cb1d7416f105a3a10/FLAGc7753f54b [2019-12-07 16:06:32,540 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 16:06:32,541 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5accfc50-e5a8-409e-ad7f-5208ad984e77/sv-benchmarks/c/pthread-wmm/safe027_rmo.oepc.i [2019-12-07 16:06:32,551 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5accfc50-e5a8-409e-ad7f-5208ad984e77/bin/utaipan/data/9a34987b8/0cd556cee9d0422cb1d7416f105a3a10/FLAGc7753f54b [2019-12-07 16:06:32,559 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5accfc50-e5a8-409e-ad7f-5208ad984e77/bin/utaipan/data/9a34987b8/0cd556cee9d0422cb1d7416f105a3a10 [2019-12-07 16:06:32,561 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 16:06:32,562 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 16:06:32,562 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 16:06:32,563 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 16:06:32,565 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 16:06:32,565 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:06:32" (1/1) ... [2019-12-07 16:06:32,567 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f8fae9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:06:32, skipping insertion in model container [2019-12-07 16:06:32,567 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:06:32" (1/1) ... [2019-12-07 16:06:32,572 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 16:06:32,603 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 16:06:32,864 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 16:06:32,872 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 16:06:32,921 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 16:06:32,972 INFO L208 MainTranslator]: Completed translation [2019-12-07 16:06:32,972 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:06:32 WrapperNode [2019-12-07 16:06:32,972 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 16:06:32,973 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 16:06:32,973 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 16:06:32,973 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 16:06:32,979 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:06:32" (1/1) ... [2019-12-07 16:06:32,994 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:06:32" (1/1) ... [2019-12-07 16:06:33,012 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 16:06:33,012 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 16:06:33,012 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 16:06:33,013 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 16:06:33,020 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:06:32" (1/1) ... [2019-12-07 16:06:33,020 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:06:32" (1/1) ... [2019-12-07 16:06:33,024 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:06:32" (1/1) ... [2019-12-07 16:06:33,024 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:06:32" (1/1) ... [2019-12-07 16:06:33,033 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:06:32" (1/1) ... [2019-12-07 16:06:33,037 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:06:32" (1/1) ... [2019-12-07 16:06:33,040 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:06:32" (1/1) ... [2019-12-07 16:06:33,043 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 16:06:33,044 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 16:06:33,044 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 16:06:33,044 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 16:06:33,045 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:06:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5accfc50-e5a8-409e-ad7f-5208ad984e77/bin/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 16:06:33,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-07 16:06:33,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-07 16:06:33,085 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-07 16:06:33,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 16:06:33,085 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-07 16:06:33,085 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-07 16:06:33,085 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-07 16:06:33,085 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-07 16:06:33,085 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-07 16:06:33,085 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-07 16:06:33,085 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-07 16:06:33,086 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-07 16:06:33,086 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-07 16:06:33,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-07 16:06:33,086 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-07 16:06:33,086 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 16:06:33,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 16:06:33,087 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-07 16:06:33,526 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 16:06:33,526 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-12-07 16:06:33,527 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 04:06:33 BoogieIcfgContainer [2019-12-07 16:06:33,527 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 16:06:33,527 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 16:06:33,527 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 16:06:33,529 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 16:06:33,529 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 04:06:32" (1/3) ... [2019-12-07 16:06:33,530 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@454d3448 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 04:06:33, skipping insertion in model container [2019-12-07 16:06:33,530 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:06:32" (2/3) ... [2019-12-07 16:06:33,531 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@454d3448 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 04:06:33, skipping insertion in model container [2019-12-07 16:06:33,531 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 04:06:33" (3/3) ... [2019-12-07 16:06:33,532 INFO L109 eAbstractionObserver]: Analyzing ICFG safe027_rmo.oepc.i [2019-12-07 16:06:33,540 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-07 16:06:33,541 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 16:06:33,547 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-07 16:06:33,548 INFO L339 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-07 16:06:33,586 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,586 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,586 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,586 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,586 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,586 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,587 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,587 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,587 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,587 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,587 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,588 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,588 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,588 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,588 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,588 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,588 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,589 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,589 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,589 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,589 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,589 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,589 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,590 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,590 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,590 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,590 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,590 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,590 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,591 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,591 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,591 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,591 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,591 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,591 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,592 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,592 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,592 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,592 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,592 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,592 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,593 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,593 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,593 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,593 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,593 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,593 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,594 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,594 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,594 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,594 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,594 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,594 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,595 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,595 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,595 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,595 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,595 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,595 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,596 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,596 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,596 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,596 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,596 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,596 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,597 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,597 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,597 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,597 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,597 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,597 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,598 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,598 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,598 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,598 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,598 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,598 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,598 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,599 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,599 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,599 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,599 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,599 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,599 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,600 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,600 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,600 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,600 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,600 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,600 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,601 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,601 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,601 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,601 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,601 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,601 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,601 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,602 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,602 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,602 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,602 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,602 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,602 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,603 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,603 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,603 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,604 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,604 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,604 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,604 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,604 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,604 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,604 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,604 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,605 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,605 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,605 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,605 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,605 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,605 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,605 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,605 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,605 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,605 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,606 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,606 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,606 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,606 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,606 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,606 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,606 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,606 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,606 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,606 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,607 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,607 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,607 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,607 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,607 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,607 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,607 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,607 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,607 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,607 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,608 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,608 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,608 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,608 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,608 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,608 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,608 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,608 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,608 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,608 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,609 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,609 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,609 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,609 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,609 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,609 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,609 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,609 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,609 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,609 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,609 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,610 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,610 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,610 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,610 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,610 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,610 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,610 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,610 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,610 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,610 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,611 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,611 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,611 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,611 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,611 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,611 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,611 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,611 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,611 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,612 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,612 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~mem54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,612 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,612 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,612 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,612 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,612 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,612 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,612 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,612 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,612 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~mem55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,613 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,613 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,613 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,613 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,613 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,613 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,613 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~mem55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,613 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,613 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,613 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,613 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,614 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,614 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,614 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,614 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,614 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,614 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,614 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,614 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,614 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,615 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,615 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,615 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,615 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,615 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,615 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,615 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,615 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,615 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,615 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,616 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,616 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,616 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,616 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,616 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,616 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,616 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,616 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,616 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,616 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,617 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,617 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,617 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:06:33,629 INFO L249 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2019-12-07 16:06:33,642 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 16:06:33,642 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 16:06:33,642 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 16:06:33,642 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 16:06:33,642 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 16:06:33,642 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 16:06:33,642 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 16:06:33,642 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 16:06:33,655 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 229 places, 273 transitions [2019-12-07 16:06:33,656 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 229 places, 273 transitions [2019-12-07 16:06:33,732 INFO L134 PetriNetUnfolder]: 57/269 cut-off events. [2019-12-07 16:06:33,732 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-07 16:06:33,746 INFO L76 FinitePrefix]: Finished finitePrefix Result has 282 conditions, 269 events. 57/269 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 17. Compared 1006 event pairs. 12/223 useless extension candidates. Maximal degree in co-relation 218. Up to 2 conditions per place. [2019-12-07 16:06:33,776 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 229 places, 273 transitions [2019-12-07 16:06:33,825 INFO L134 PetriNetUnfolder]: 57/269 cut-off events. [2019-12-07 16:06:33,825 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-07 16:06:33,836 INFO L76 FinitePrefix]: Finished finitePrefix Result has 282 conditions, 269 events. 57/269 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 17. Compared 1006 event pairs. 12/223 useless extension candidates. Maximal degree in co-relation 218. Up to 2 conditions per place. [2019-12-07 16:06:33,866 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 31062 [2019-12-07 16:06:33,867 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-07 16:06:38,037 WARN L192 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 142 [2019-12-07 16:06:38,209 WARN L192 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 140 [2019-12-07 16:06:38,236 INFO L206 etLargeBlockEncoding]: Checked pairs total: 166041 [2019-12-07 16:06:38,236 INFO L214 etLargeBlockEncoding]: Total number of compositions: 152 [2019-12-07 16:06:38,239 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 115 places, 135 transitions [2019-12-07 16:09:57,032 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 475512 states. [2019-12-07 16:09:57,034 INFO L276 IsEmpty]: Start isEmpty. Operand 475512 states. [2019-12-07 16:09:57,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-07 16:09:57,097 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:09:57,098 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:09:57,098 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:09:57,102 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:09:57,102 INFO L82 PathProgramCache]: Analyzing trace with hash 550937440, now seen corresponding path program 1 times [2019-12-07 16:09:57,108 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 16:09:57,109 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1042606808] [2019-12-07 16:09:57,109 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:09:57,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:09:57,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 16:09:57,287 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1042606808] [2019-12-07 16:09:57,288 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:09:57,288 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 16:09:57,289 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2003336415] [2019-12-07 16:09:57,291 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 16:09:57,292 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 16:09:57,300 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 16:09:57,301 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:09:57,302 INFO L87 Difference]: Start difference. First operand 475512 states. Second operand 3 states. [2019-12-07 16:09:59,202 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:09:59,202 INFO L93 Difference]: Finished difference Result 284772 states and 1339526 transitions. [2019-12-07 16:09:59,203 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:09:59,204 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 19 [2019-12-07 16:09:59,204 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:10:00,223 INFO L225 Difference]: With dead ends: 284772 [2019-12-07 16:10:00,224 INFO L226 Difference]: Without dead ends: 268088 [2019-12-07 16:10:00,225 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:10:25,156 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 268088 states. [2019-12-07 16:10:29,446 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 268088 to 268088. [2019-12-07 16:10:29,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 268088 states. [2019-12-07 16:10:30,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268088 states to 268088 states and 1261992 transitions. [2019-12-07 16:10:30,380 INFO L78 Accepts]: Start accepts. Automaton has 268088 states and 1261992 transitions. Word has length 19 [2019-12-07 16:10:30,381 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:10:30,381 INFO L462 AbstractCegarLoop]: Abstraction has 268088 states and 1261992 transitions. [2019-12-07 16:10:30,381 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 16:10:30,381 INFO L276 IsEmpty]: Start isEmpty. Operand 268088 states and 1261992 transitions. [2019-12-07 16:10:30,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-07 16:10:30,414 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:10:30,414 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:10:30,415 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:10:30,415 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:10:30,415 INFO L82 PathProgramCache]: Analyzing trace with hash -1926623089, now seen corresponding path program 1 times [2019-12-07 16:10:30,415 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 16:10:30,415 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1326478859] [2019-12-07 16:10:30,415 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:10:30,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:10:30,494 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 16:10:30,494 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1326478859] [2019-12-07 16:10:30,494 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:10:30,494 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 16:10:30,495 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1283435453] [2019-12-07 16:10:30,496 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 16:10:30,496 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 16:10:30,497 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 16:10:30,497 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 16:10:30,497 INFO L87 Difference]: Start difference. First operand 268088 states and 1261992 transitions. Second operand 4 states. [2019-12-07 16:10:36,042 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:10:36,043 INFO L93 Difference]: Finished difference Result 283466 states and 1318004 transitions. [2019-12-07 16:10:36,043 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 16:10:36,043 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 20 [2019-12-07 16:10:36,044 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:10:36,906 INFO L225 Difference]: With dead ends: 283466 [2019-12-07 16:10:36,906 INFO L226 Difference]: Without dead ends: 267156 [2019-12-07 16:10:36,906 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-07 16:11:01,315 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 267156 states. [2019-12-07 16:11:05,009 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 267156 to 267156. [2019-12-07 16:11:05,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 267156 states. [2019-12-07 16:11:05,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267156 states to 267156 states and 1257510 transitions. [2019-12-07 16:11:05,867 INFO L78 Accepts]: Start accepts. Automaton has 267156 states and 1257510 transitions. Word has length 20 [2019-12-07 16:11:05,867 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:11:05,867 INFO L462 AbstractCegarLoop]: Abstraction has 267156 states and 1257510 transitions. [2019-12-07 16:11:05,867 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 16:11:05,867 INFO L276 IsEmpty]: Start isEmpty. Operand 267156 states and 1257510 transitions. [2019-12-07 16:11:05,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-07 16:11:05,888 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:11:05,888 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:11:05,888 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:11:05,888 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:11:05,888 INFO L82 PathProgramCache]: Analyzing trace with hash -597100744, now seen corresponding path program 1 times [2019-12-07 16:11:05,888 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 16:11:05,888 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1363687790] [2019-12-07 16:11:05,889 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:11:05,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:11:05,941 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 16:11:05,942 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1363687790] [2019-12-07 16:11:05,942 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:11:05,942 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 16:11:05,942 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1089655106] [2019-12-07 16:11:05,943 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 16:11:05,943 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 16:11:05,943 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 16:11:05,943 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:11:05,943 INFO L87 Difference]: Start difference. First operand 267156 states and 1257510 transitions. Second operand 3 states. [2019-12-07 16:11:07,773 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:11:07,773 INFO L93 Difference]: Finished difference Result 257092 states and 1203372 transitions. [2019-12-07 16:11:07,773 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:11:07,773 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 21 [2019-12-07 16:11:07,774 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:11:08,664 INFO L225 Difference]: With dead ends: 257092 [2019-12-07 16:11:08,664 INFO L226 Difference]: Without dead ends: 257092 [2019-12-07 16:11:08,664 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:11:31,923 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 257092 states. [2019-12-07 16:11:35,545 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 257092 to 257092. [2019-12-07 16:11:35,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 257092 states. [2019-12-07 16:11:36,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257092 states to 257092 states and 1203372 transitions. [2019-12-07 16:11:36,392 INFO L78 Accepts]: Start accepts. Automaton has 257092 states and 1203372 transitions. Word has length 21 [2019-12-07 16:11:36,392 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:11:36,393 INFO L462 AbstractCegarLoop]: Abstraction has 257092 states and 1203372 transitions. [2019-12-07 16:11:36,393 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 16:11:36,393 INFO L276 IsEmpty]: Start isEmpty. Operand 257092 states and 1203372 transitions. [2019-12-07 16:11:36,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-12-07 16:11:36,407 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:11:36,407 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:11:36,407 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:11:36,407 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:11:36,407 INFO L82 PathProgramCache]: Analyzing trace with hash -693105928, now seen corresponding path program 1 times [2019-12-07 16:11:36,407 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 16:11:36,408 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [434965097] [2019-12-07 16:11:36,408 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:11:36,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:11:36,479 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 16:11:36,479 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [434965097] [2019-12-07 16:11:36,480 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:11:36,480 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 16:11:36,480 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1234393987] [2019-12-07 16:11:36,480 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 16:11:36,480 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 16:11:36,481 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 16:11:36,481 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 16:11:36,481 INFO L87 Difference]: Start difference. First operand 257092 states and 1203372 transitions. Second operand 5 states. [2019-12-07 16:11:43,646 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:11:43,646 INFO L93 Difference]: Finished difference Result 449398 states and 2106804 transitions. [2019-12-07 16:11:43,647 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-07 16:11:43,647 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 22 [2019-12-07 16:11:43,647 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:11:44,317 INFO L225 Difference]: With dead ends: 449398 [2019-12-07 16:11:44,317 INFO L226 Difference]: Without dead ends: 214996 [2019-12-07 16:11:44,318 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-12-07 16:12:02,303 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 214996 states. [2019-12-07 16:12:05,237 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 214996 to 214996. [2019-12-07 16:12:05,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 214996 states. [2019-12-07 16:12:06,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214996 states to 214996 states and 1005178 transitions. [2019-12-07 16:12:06,193 INFO L78 Accepts]: Start accepts. Automaton has 214996 states and 1005178 transitions. Word has length 22 [2019-12-07 16:12:06,193 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:12:06,193 INFO L462 AbstractCegarLoop]: Abstraction has 214996 states and 1005178 transitions. [2019-12-07 16:12:06,193 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 16:12:06,193 INFO L276 IsEmpty]: Start isEmpty. Operand 214996 states and 1005178 transitions. [2019-12-07 16:12:06,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-12-07 16:12:06,204 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:12:06,204 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:12:06,204 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:12:06,204 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:12:06,205 INFO L82 PathProgramCache]: Analyzing trace with hash 342075368, now seen corresponding path program 2 times [2019-12-07 16:12:06,205 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 16:12:06,205 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1052394644] [2019-12-07 16:12:06,205 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:12:06,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:12:06,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 16:12:06,251 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1052394644] [2019-12-07 16:12:06,251 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:12:06,252 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 16:12:06,252 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1073008517] [2019-12-07 16:12:06,252 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 16:12:06,252 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 16:12:06,252 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 16:12:06,252 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 16:12:06,252 INFO L87 Difference]: Start difference. First operand 214996 states and 1005178 transitions. Second operand 5 states. [2019-12-07 16:12:07,880 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:12:07,880 INFO L93 Difference]: Finished difference Result 231763 states and 1066263 transitions. [2019-12-07 16:12:07,881 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-07 16:12:07,881 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 22 [2019-12-07 16:12:07,881 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:12:08,503 INFO L225 Difference]: With dead ends: 231763 [2019-12-07 16:12:08,503 INFO L226 Difference]: Without dead ends: 201524 [2019-12-07 16:12:08,504 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-12-07 16:12:28,581 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 201524 states. [2019-12-07 16:12:31,255 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 201524 to 201524. [2019-12-07 16:12:31,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 201524 states. [2019-12-07 16:12:32,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201524 states to 201524 states and 928606 transitions. [2019-12-07 16:12:32,304 INFO L78 Accepts]: Start accepts. Automaton has 201524 states and 928606 transitions. Word has length 22 [2019-12-07 16:12:32,305 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:12:32,305 INFO L462 AbstractCegarLoop]: Abstraction has 201524 states and 928606 transitions. [2019-12-07 16:12:32,305 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 16:12:32,305 INFO L276 IsEmpty]: Start isEmpty. Operand 201524 states and 928606 transitions. [2019-12-07 16:12:32,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-12-07 16:12:32,321 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:12:32,321 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:12:32,321 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:12:32,321 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:12:32,321 INFO L82 PathProgramCache]: Analyzing trace with hash 2013069781, now seen corresponding path program 1 times [2019-12-07 16:12:32,321 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 16:12:32,322 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [433308010] [2019-12-07 16:12:32,322 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:12:32,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:12:32,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 16:12:32,356 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [433308010] [2019-12-07 16:12:32,356 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:12:32,356 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 16:12:32,357 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [440642571] [2019-12-07 16:12:32,357 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 16:12:32,357 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 16:12:32,357 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 16:12:32,358 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:12:32,358 INFO L87 Difference]: Start difference. First operand 201524 states and 928606 transitions. Second operand 3 states. [2019-12-07 16:12:33,186 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:12:33,186 INFO L93 Difference]: Finished difference Result 161940 states and 741634 transitions. [2019-12-07 16:12:33,187 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:12:33,187 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 23 [2019-12-07 16:12:33,188 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:12:33,658 INFO L225 Difference]: With dead ends: 161940 [2019-12-07 16:12:33,658 INFO L226 Difference]: Without dead ends: 161940 [2019-12-07 16:12:33,658 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:12:49,544 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 161940 states. [2019-12-07 16:12:51,640 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 161940 to 161940. [2019-12-07 16:12:51,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 161940 states. [2019-12-07 16:12:52,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161940 states to 161940 states and 741634 transitions. [2019-12-07 16:12:52,151 INFO L78 Accepts]: Start accepts. Automaton has 161940 states and 741634 transitions. Word has length 23 [2019-12-07 16:12:52,151 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:12:52,151 INFO L462 AbstractCegarLoop]: Abstraction has 161940 states and 741634 transitions. [2019-12-07 16:12:52,151 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 16:12:52,151 INFO L276 IsEmpty]: Start isEmpty. Operand 161940 states and 741634 transitions. [2019-12-07 16:12:52,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-12-07 16:12:52,311 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:12:52,311 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:12:52,311 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:12:52,311 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:12:52,312 INFO L82 PathProgramCache]: Analyzing trace with hash 251509420, now seen corresponding path program 1 times [2019-12-07 16:12:52,312 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 16:12:52,312 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2087951559] [2019-12-07 16:12:52,312 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:12:52,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:12:52,363 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 16:12:52,363 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2087951559] [2019-12-07 16:12:52,363 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:12:52,363 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 16:12:52,364 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1409311323] [2019-12-07 16:12:52,364 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 16:12:52,364 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 16:12:52,364 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 16:12:52,364 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 16:12:52,365 INFO L87 Difference]: Start difference. First operand 161940 states and 741634 transitions. Second operand 4 states. [2019-12-07 16:12:54,033 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:12:54,033 INFO L93 Difference]: Finished difference Result 228817 states and 1015990 transitions. [2019-12-07 16:12:54,034 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 16:12:54,034 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 35 [2019-12-07 16:12:54,034 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:12:54,719 INFO L225 Difference]: With dead ends: 228817 [2019-12-07 16:12:54,719 INFO L226 Difference]: Without dead ends: 228817 [2019-12-07 16:12:54,719 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-07 16:13:13,830 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 228817 states. [2019-12-07 16:13:16,961 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 228817 to 224337. [2019-12-07 16:13:16,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 224337 states. [2019-12-07 16:13:18,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224337 states to 224337 states and 1000280 transitions. [2019-12-07 16:13:18,102 INFO L78 Accepts]: Start accepts. Automaton has 224337 states and 1000280 transitions. Word has length 35 [2019-12-07 16:13:18,103 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:13:18,103 INFO L462 AbstractCegarLoop]: Abstraction has 224337 states and 1000280 transitions. [2019-12-07 16:13:18,103 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 16:13:18,103 INFO L276 IsEmpty]: Start isEmpty. Operand 224337 states and 1000280 transitions. [2019-12-07 16:13:18,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-12-07 16:13:18,318 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:13:18,319 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:13:18,319 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:13:18,319 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:13:18,319 INFO L82 PathProgramCache]: Analyzing trace with hash -83265132, now seen corresponding path program 1 times [2019-12-07 16:13:18,319 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 16:13:18,319 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [311471623] [2019-12-07 16:13:18,319 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:13:18,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:13:18,355 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 16:13:18,356 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [311471623] [2019-12-07 16:13:18,356 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:13:18,356 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 16:13:18,356 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [564205424] [2019-12-07 16:13:18,356 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 16:13:18,356 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 16:13:18,357 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 16:13:18,357 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:13:18,357 INFO L87 Difference]: Start difference. First operand 224337 states and 1000280 transitions. Second operand 3 states. [2019-12-07 16:13:19,456 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:13:19,456 INFO L93 Difference]: Finished difference Result 222040 states and 989101 transitions. [2019-12-07 16:13:19,457 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:13:19,457 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 36 [2019-12-07 16:13:19,457 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:13:20,115 INFO L225 Difference]: With dead ends: 222040 [2019-12-07 16:13:20,116 INFO L226 Difference]: Without dead ends: 222040 [2019-12-07 16:13:20,116 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:13:37,447 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 222040 states. [2019-12-07 16:13:40,394 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 222040 to 222040. [2019-12-07 16:13:40,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 222040 states. [2019-12-07 16:13:41,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222040 states to 222040 states and 989101 transitions. [2019-12-07 16:13:41,331 INFO L78 Accepts]: Start accepts. Automaton has 222040 states and 989101 transitions. Word has length 36 [2019-12-07 16:13:41,331 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:13:41,331 INFO L462 AbstractCegarLoop]: Abstraction has 222040 states and 989101 transitions. [2019-12-07 16:13:41,331 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 16:13:41,331 INFO L276 IsEmpty]: Start isEmpty. Operand 222040 states and 989101 transitions. [2019-12-07 16:13:41,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-12-07 16:13:41,552 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:13:41,552 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:13:41,552 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:13:41,552 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:13:41,552 INFO L82 PathProgramCache]: Analyzing trace with hash 1040633815, now seen corresponding path program 1 times [2019-12-07 16:13:41,552 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 16:13:41,552 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1381413642] [2019-12-07 16:13:41,552 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:13:41,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:13:41,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 16:13:41,611 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1381413642] [2019-12-07 16:13:41,611 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:13:41,611 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 16:13:41,612 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1518278343] [2019-12-07 16:13:41,612 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 16:13:41,612 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 16:13:41,612 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 16:13:41,612 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 16:13:41,613 INFO L87 Difference]: Start difference. First operand 222040 states and 989101 transitions. Second operand 4 states. [2019-12-07 16:13:41,805 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:13:41,805 INFO L93 Difference]: Finished difference Result 50980 states and 180151 transitions. [2019-12-07 16:13:41,806 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 16:13:41,806 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 37 [2019-12-07 16:13:41,807 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:13:41,901 INFO L225 Difference]: With dead ends: 50980 [2019-12-07 16:13:41,902 INFO L226 Difference]: Without dead ends: 50980 [2019-12-07 16:13:41,902 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 16:13:42,381 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50980 states. [2019-12-07 16:13:45,585 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50980 to 50980. [2019-12-07 16:13:45,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50980 states. [2019-12-07 16:13:45,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50980 states to 50980 states and 180151 transitions. [2019-12-07 16:13:45,690 INFO L78 Accepts]: Start accepts. Automaton has 50980 states and 180151 transitions. Word has length 37 [2019-12-07 16:13:45,690 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:13:45,690 INFO L462 AbstractCegarLoop]: Abstraction has 50980 states and 180151 transitions. [2019-12-07 16:13:45,690 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 16:13:45,690 INFO L276 IsEmpty]: Start isEmpty. Operand 50980 states and 180151 transitions. [2019-12-07 16:13:45,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-12-07 16:13:45,725 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:13:45,726 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:13:45,726 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:13:45,726 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:13:45,726 INFO L82 PathProgramCache]: Analyzing trace with hash 2123103653, now seen corresponding path program 1 times [2019-12-07 16:13:45,726 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 16:13:45,726 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [815014969] [2019-12-07 16:13:45,726 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:13:45,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:13:45,768 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 16:13:45,768 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [815014969] [2019-12-07 16:13:45,768 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:13:45,769 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 16:13:45,769 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2121900029] [2019-12-07 16:13:45,769 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 16:13:45,769 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 16:13:45,769 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 16:13:45,770 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 16:13:45,770 INFO L87 Difference]: Start difference. First operand 50980 states and 180151 transitions. Second operand 5 states. [2019-12-07 16:13:45,861 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:13:45,862 INFO L93 Difference]: Finished difference Result 23460 states and 80352 transitions. [2019-12-07 16:13:45,862 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 16:13:45,862 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 39 [2019-12-07 16:13:45,862 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:13:45,893 INFO L225 Difference]: With dead ends: 23460 [2019-12-07 16:13:45,894 INFO L226 Difference]: Without dead ends: 23460 [2019-12-07 16:13:45,894 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 16:13:46,098 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23460 states. [2019-12-07 16:13:46,305 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23460 to 23420. [2019-12-07 16:13:46,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23420 states. [2019-12-07 16:13:46,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23420 states to 23420 states and 80240 transitions. [2019-12-07 16:13:46,345 INFO L78 Accepts]: Start accepts. Automaton has 23420 states and 80240 transitions. Word has length 39 [2019-12-07 16:13:46,345 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:13:46,345 INFO L462 AbstractCegarLoop]: Abstraction has 23420 states and 80240 transitions. [2019-12-07 16:13:46,345 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 16:13:46,345 INFO L276 IsEmpty]: Start isEmpty. Operand 23420 states and 80240 transitions. [2019-12-07 16:13:46,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2019-12-07 16:13:46,369 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:13:46,369 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:13:46,369 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:13:46,369 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:13:46,369 INFO L82 PathProgramCache]: Analyzing trace with hash -871546316, now seen corresponding path program 1 times [2019-12-07 16:13:46,370 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 16:13:46,370 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1764518943] [2019-12-07 16:13:46,370 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:13:46,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:13:46,407 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 16:13:46,407 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1764518943] [2019-12-07 16:13:46,407 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:13:46,407 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 16:13:46,407 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1873587168] [2019-12-07 16:13:46,407 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 16:13:46,408 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 16:13:46,408 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 16:13:46,408 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:13:46,408 INFO L87 Difference]: Start difference. First operand 23420 states and 80240 transitions. Second operand 3 states. [2019-12-07 16:13:46,486 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:13:46,486 INFO L93 Difference]: Finished difference Result 23420 states and 80159 transitions. [2019-12-07 16:13:46,487 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:13:46,487 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 49 [2019-12-07 16:13:46,487 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:13:46,520 INFO L225 Difference]: With dead ends: 23420 [2019-12-07 16:13:46,520 INFO L226 Difference]: Without dead ends: 23420 [2019-12-07 16:13:46,521 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:13:46,733 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23420 states. [2019-12-07 16:13:46,942 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23420 to 23059. [2019-12-07 16:13:46,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23059 states. [2019-12-07 16:13:46,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23059 states to 23059 states and 79235 transitions. [2019-12-07 16:13:46,983 INFO L78 Accepts]: Start accepts. Automaton has 23059 states and 79235 transitions. Word has length 49 [2019-12-07 16:13:46,983 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:13:46,983 INFO L462 AbstractCegarLoop]: Abstraction has 23059 states and 79235 transitions. [2019-12-07 16:13:46,983 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 16:13:46,983 INFO L276 IsEmpty]: Start isEmpty. Operand 23059 states and 79235 transitions. [2019-12-07 16:13:47,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-12-07 16:13:47,007 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:13:47,007 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:13:47,008 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:13:47,008 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:13:47,008 INFO L82 PathProgramCache]: Analyzing trace with hash 1363546358, now seen corresponding path program 1 times [2019-12-07 16:13:47,008 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 16:13:47,008 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1859201251] [2019-12-07 16:13:47,008 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:13:47,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:13:47,068 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 16:13:47,068 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1859201251] [2019-12-07 16:13:47,068 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:13:47,069 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 16:13:47,069 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [558744813] [2019-12-07 16:13:47,069 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-07 16:13:47,069 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 16:13:47,069 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-07 16:13:47,069 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2019-12-07 16:13:47,069 INFO L87 Difference]: Start difference. First operand 23059 states and 79235 transitions. Second operand 6 states. [2019-12-07 16:13:47,164 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:13:47,164 INFO L93 Difference]: Finished difference Result 21895 states and 76516 transitions. [2019-12-07 16:13:47,164 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-07 16:13:47,164 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 50 [2019-12-07 16:13:47,165 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:13:47,196 INFO L225 Difference]: With dead ends: 21895 [2019-12-07 16:13:47,196 INFO L226 Difference]: Without dead ends: 21895 [2019-12-07 16:13:47,196 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2019-12-07 16:13:47,399 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21895 states. [2019-12-07 16:13:47,696 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21895 to 21895. [2019-12-07 16:13:47,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21895 states. [2019-12-07 16:13:47,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21895 states to 21895 states and 76516 transitions. [2019-12-07 16:13:47,735 INFO L78 Accepts]: Start accepts. Automaton has 21895 states and 76516 transitions. Word has length 50 [2019-12-07 16:13:47,735 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:13:47,735 INFO L462 AbstractCegarLoop]: Abstraction has 21895 states and 76516 transitions. [2019-12-07 16:13:47,735 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-07 16:13:47,735 INFO L276 IsEmpty]: Start isEmpty. Operand 21895 states and 76516 transitions. [2019-12-07 16:13:47,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-07 16:13:47,758 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:13:47,758 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:13:47,758 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:13:47,758 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:13:47,758 INFO L82 PathProgramCache]: Analyzing trace with hash 711158407, now seen corresponding path program 1 times [2019-12-07 16:13:47,758 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 16:13:47,758 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [879495095] [2019-12-07 16:13:47,759 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:13:47,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:13:47,810 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 16:13:47,810 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [879495095] [2019-12-07 16:13:47,811 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:13:47,811 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 16:13:47,811 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1989537716] [2019-12-07 16:13:47,811 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 16:13:47,811 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 16:13:47,811 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 16:13:47,811 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 16:13:47,811 INFO L87 Difference]: Start difference. First operand 21895 states and 76516 transitions. Second operand 5 states. [2019-12-07 16:13:48,139 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:13:48,139 INFO L93 Difference]: Finished difference Result 28332 states and 97181 transitions. [2019-12-07 16:13:48,140 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-12-07 16:13:48,140 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 64 [2019-12-07 16:13:48,140 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:13:48,180 INFO L225 Difference]: With dead ends: 28332 [2019-12-07 16:13:48,180 INFO L226 Difference]: Without dead ends: 28332 [2019-12-07 16:13:48,180 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-12-07 16:13:48,402 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28332 states. [2019-12-07 16:13:48,674 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28332 to 25303. [2019-12-07 16:13:48,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25303 states. [2019-12-07 16:13:48,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25303 states to 25303 states and 87649 transitions. [2019-12-07 16:13:48,725 INFO L78 Accepts]: Start accepts. Automaton has 25303 states and 87649 transitions. Word has length 64 [2019-12-07 16:13:48,725 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:13:48,725 INFO L462 AbstractCegarLoop]: Abstraction has 25303 states and 87649 transitions. [2019-12-07 16:13:48,725 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 16:13:48,725 INFO L276 IsEmpty]: Start isEmpty. Operand 25303 states and 87649 transitions. [2019-12-07 16:13:48,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-07 16:13:48,754 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:13:48,754 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:13:48,754 INFO L410 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:13:48,754 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:13:48,754 INFO L82 PathProgramCache]: Analyzing trace with hash 502437733, now seen corresponding path program 1 times [2019-12-07 16:13:48,754 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 16:13:48,755 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [226743960] [2019-12-07 16:13:48,755 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:13:48,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:13:48,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 16:13:48,953 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [226743960] [2019-12-07 16:13:48,953 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:13:48,953 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2019-12-07 16:13:48,953 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1543742610] [2019-12-07 16:13:48,954 INFO L442 AbstractCegarLoop]: Interpolant automaton has 14 states [2019-12-07 16:13:48,954 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 16:13:48,954 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2019-12-07 16:13:48,954 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=145, Unknown=0, NotChecked=0, Total=182 [2019-12-07 16:13:48,954 INFO L87 Difference]: Start difference. First operand 25303 states and 87649 transitions. Second operand 14 states. [2019-12-07 16:13:52,241 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:13:52,241 INFO L93 Difference]: Finished difference Result 75510 states and 260591 transitions. [2019-12-07 16:13:52,241 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2019-12-07 16:13:52,241 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 65 [2019-12-07 16:13:52,242 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:13:52,264 INFO L225 Difference]: With dead ends: 75510 [2019-12-07 16:13:52,264 INFO L226 Difference]: Without dead ends: 18014 [2019-12-07 16:13:52,265 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 655 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=471, Invalid=2079, Unknown=0, NotChecked=0, Total=2550 [2019-12-07 16:13:52,368 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18014 states. [2019-12-07 16:13:52,522 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18014 to 15257. [2019-12-07 16:13:52,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15257 states. [2019-12-07 16:13:52,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15257 states to 15257 states and 51588 transitions. [2019-12-07 16:13:52,550 INFO L78 Accepts]: Start accepts. Automaton has 15257 states and 51588 transitions. Word has length 65 [2019-12-07 16:13:52,550 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:13:52,550 INFO L462 AbstractCegarLoop]: Abstraction has 15257 states and 51588 transitions. [2019-12-07 16:13:52,550 INFO L463 AbstractCegarLoop]: Interpolant automaton has 14 states. [2019-12-07 16:13:52,550 INFO L276 IsEmpty]: Start isEmpty. Operand 15257 states and 51588 transitions. [2019-12-07 16:13:52,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-07 16:13:52,566 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:13:52,566 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:13:52,566 INFO L410 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:13:52,566 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:13:52,566 INFO L82 PathProgramCache]: Analyzing trace with hash 1612180837, now seen corresponding path program 2 times [2019-12-07 16:13:52,566 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 16:13:52,566 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [851954102] [2019-12-07 16:13:52,566 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:13:52,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:13:52,735 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 16:13:52,735 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [851954102] [2019-12-07 16:13:52,736 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:13:52,736 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2019-12-07 16:13:52,736 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [631359155] [2019-12-07 16:13:52,736 INFO L442 AbstractCegarLoop]: Interpolant automaton has 11 states [2019-12-07 16:13:52,736 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 16:13:52,736 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2019-12-07 16:13:52,736 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2019-12-07 16:13:52,736 INFO L87 Difference]: Start difference. First operand 15257 states and 51588 transitions. Second operand 11 states. [2019-12-07 16:13:53,692 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:13:53,692 INFO L93 Difference]: Finished difference Result 32821 states and 114061 transitions. [2019-12-07 16:13:53,692 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2019-12-07 16:13:53,692 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 65 [2019-12-07 16:13:53,692 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:13:53,740 INFO L225 Difference]: With dead ends: 32821 [2019-12-07 16:13:53,740 INFO L226 Difference]: Without dead ends: 31479 [2019-12-07 16:13:53,740 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 77 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=127, Invalid=379, Unknown=0, NotChecked=0, Total=506 [2019-12-07 16:13:53,881 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31479 states. [2019-12-07 16:13:54,167 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31479 to 24580. [2019-12-07 16:13:54,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24580 states. [2019-12-07 16:13:54,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24580 states to 24580 states and 84882 transitions. [2019-12-07 16:13:54,218 INFO L78 Accepts]: Start accepts. Automaton has 24580 states and 84882 transitions. Word has length 65 [2019-12-07 16:13:54,218 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:13:54,218 INFO L462 AbstractCegarLoop]: Abstraction has 24580 states and 84882 transitions. [2019-12-07 16:13:54,218 INFO L463 AbstractCegarLoop]: Interpolant automaton has 11 states. [2019-12-07 16:13:54,218 INFO L276 IsEmpty]: Start isEmpty. Operand 24580 states and 84882 transitions. [2019-12-07 16:13:54,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-07 16:13:54,248 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:13:54,248 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:13:54,248 INFO L410 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:13:54,248 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:13:54,248 INFO L82 PathProgramCache]: Analyzing trace with hash -839208949, now seen corresponding path program 3 times [2019-12-07 16:13:54,248 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 16:13:54,249 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1521093001] [2019-12-07 16:13:54,249 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:13:54,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:13:54,410 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 16:13:54,410 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1521093001] [2019-12-07 16:13:54,410 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:13:54,410 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2019-12-07 16:13:54,410 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2078169298] [2019-12-07 16:13:54,410 INFO L442 AbstractCegarLoop]: Interpolant automaton has 11 states [2019-12-07 16:13:54,411 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 16:13:54,411 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2019-12-07 16:13:54,411 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2019-12-07 16:13:54,411 INFO L87 Difference]: Start difference. First operand 24580 states and 84882 transitions. Second operand 11 states. [2019-12-07 16:13:55,031 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:13:55,031 INFO L93 Difference]: Finished difference Result 33206 states and 114092 transitions. [2019-12-07 16:13:55,032 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2019-12-07 16:13:55,032 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 65 [2019-12-07 16:13:55,032 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:13:55,082 INFO L225 Difference]: With dead ends: 33206 [2019-12-07 16:13:55,082 INFO L226 Difference]: Without dead ends: 32549 [2019-12-07 16:13:55,083 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 59 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=95, Invalid=285, Unknown=0, NotChecked=0, Total=380 [2019-12-07 16:13:55,226 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32549 states. [2019-12-07 16:13:55,542 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32549 to 25454. [2019-12-07 16:13:55,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25454 states. [2019-12-07 16:13:55,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25454 states to 25454 states and 87254 transitions. [2019-12-07 16:13:55,593 INFO L78 Accepts]: Start accepts. Automaton has 25454 states and 87254 transitions. Word has length 65 [2019-12-07 16:13:55,593 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:13:55,594 INFO L462 AbstractCegarLoop]: Abstraction has 25454 states and 87254 transitions. [2019-12-07 16:13:55,594 INFO L463 AbstractCegarLoop]: Interpolant automaton has 11 states. [2019-12-07 16:13:55,594 INFO L276 IsEmpty]: Start isEmpty. Operand 25454 states and 87254 transitions. [2019-12-07 16:13:55,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-07 16:13:55,623 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:13:55,623 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:13:55,624 INFO L410 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:13:55,624 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:13:55,624 INFO L82 PathProgramCache]: Analyzing trace with hash -1220956971, now seen corresponding path program 4 times [2019-12-07 16:13:55,624 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 16:13:55,624 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1151437303] [2019-12-07 16:13:55,624 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:13:55,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:13:55,689 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 16:13:55,689 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1151437303] [2019-12-07 16:13:55,689 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:13:55,689 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 16:13:55,689 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [949966855] [2019-12-07 16:13:55,690 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-07 16:13:55,690 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 16:13:55,690 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-07 16:13:55,690 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2019-12-07 16:13:55,690 INFO L87 Difference]: Start difference. First operand 25454 states and 87254 transitions. Second operand 6 states. [2019-12-07 16:13:55,800 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:13:55,800 INFO L93 Difference]: Finished difference Result 26300 states and 89168 transitions. [2019-12-07 16:13:55,800 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-07 16:13:55,800 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 65 [2019-12-07 16:13:55,800 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:13:55,804 INFO L225 Difference]: With dead ends: 26300 [2019-12-07 16:13:55,804 INFO L226 Difference]: Without dead ends: 3681 [2019-12-07 16:13:55,804 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-12-07 16:13:55,809 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3681 states. [2019-12-07 16:13:55,828 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3681 to 2518. [2019-12-07 16:13:55,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2518 states. [2019-12-07 16:13:55,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2518 states to 2518 states and 6343 transitions. [2019-12-07 16:13:55,831 INFO L78 Accepts]: Start accepts. Automaton has 2518 states and 6343 transitions. Word has length 65 [2019-12-07 16:13:55,831 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:13:55,832 INFO L462 AbstractCegarLoop]: Abstraction has 2518 states and 6343 transitions. [2019-12-07 16:13:55,832 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-07 16:13:55,832 INFO L276 IsEmpty]: Start isEmpty. Operand 2518 states and 6343 transitions. [2019-12-07 16:13:55,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-07 16:13:55,833 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:13:55,833 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:13:55,833 INFO L410 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:13:55,834 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:13:55,834 INFO L82 PathProgramCache]: Analyzing trace with hash 182301829, now seen corresponding path program 5 times [2019-12-07 16:13:55,834 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 16:13:55,834 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [577224346] [2019-12-07 16:13:55,834 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:13:55,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:13:55,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 16:13:55,979 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [577224346] [2019-12-07 16:13:55,979 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:13:55,980 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2019-12-07 16:13:55,980 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2053174795] [2019-12-07 16:13:55,980 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2019-12-07 16:13:55,980 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 16:13:55,980 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2019-12-07 16:13:55,980 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2019-12-07 16:13:55,980 INFO L87 Difference]: Start difference. First operand 2518 states and 6343 transitions. Second operand 12 states. [2019-12-07 16:13:56,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:13:56,676 INFO L93 Difference]: Finished difference Result 6042 states and 14678 transitions. [2019-12-07 16:13:56,677 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2019-12-07 16:13:56,677 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 65 [2019-12-07 16:13:56,677 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:13:56,679 INFO L225 Difference]: With dead ends: 6042 [2019-12-07 16:13:56,679 INFO L226 Difference]: Without dead ends: 2993 [2019-12-07 16:13:56,680 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 112 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=140, Invalid=510, Unknown=0, NotChecked=0, Total=650 [2019-12-07 16:13:56,683 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2993 states. [2019-12-07 16:13:56,695 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2993 to 1714. [2019-12-07 16:13:56,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1714 states. [2019-12-07 16:13:56,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1714 states to 1714 states and 3839 transitions. [2019-12-07 16:13:56,697 INFO L78 Accepts]: Start accepts. Automaton has 1714 states and 3839 transitions. Word has length 65 [2019-12-07 16:13:56,697 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:13:56,697 INFO L462 AbstractCegarLoop]: Abstraction has 1714 states and 3839 transitions. [2019-12-07 16:13:56,697 INFO L463 AbstractCegarLoop]: Interpolant automaton has 12 states. [2019-12-07 16:13:56,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1714 states and 3839 transitions. [2019-12-07 16:13:56,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-07 16:13:56,698 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:13:56,698 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:13:56,698 INFO L410 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:13:56,699 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:13:56,699 INFO L82 PathProgramCache]: Analyzing trace with hash 639604395, now seen corresponding path program 6 times [2019-12-07 16:13:56,699 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 16:13:56,699 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1754978572] [2019-12-07 16:13:56,699 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:13:56,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 16:13:56,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 16:13:56,810 INFO L174 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2019-12-07 16:13:56,810 INFO L475 BasicCegarLoop]: Counterexample might be feasible [2019-12-07 16:13:56,812 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1114] [1114] ULTIMATE.startENTRY-->L850: Formula: (let ((.cse0 (store |v_#valid_95| 0 0))) (let ((.cse1 (store .cse0 |v_~#y~0.base_249| 1))) (and (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd4~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd3~0_7) (= 0 v_~y$read_delayed_var~0.offset_8) (= 0 v_~weak$$choice1~0_40) (= |v_#NULL.offset_7| 0) (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_6) (= v_~__unbuffered_p2_EBX~0_31 0) (= v_~y$read_delayed~0_8 0) (< |v_#StackHeapBarrier_32| |v_ULTIMATE.start_main_~#t2433~0.base_21|) (< 0 |v_#StackHeapBarrier_32|) (= v_~y$r_buff0_thd4~0_73 0) (= v_~x~0_63 0) (= 0 (select .cse0 |v_~#y~0.base_249|)) (= 0 v_~y$w_buff0~0_143) (= v_~y$w_buff1~0_149 0) (= v_~y$r_buff0_thd0~0_75 0) (= 0 v_~y$r_buff1_thd3~0_110) (= v_~main$tmp_guard0~0_20 0) (= v_~y$r_buff1_thd1~0_198 0) (= (select .cse1 |v_ULTIMATE.start_main_~#t2433~0.base_21|) 0) (= 0 |v_#NULL.base_7|) (= v_~main$tmp_guard1~0_23 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7) (= v_~y$flush_delayed~0_137 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd4~0_7) (= |v_ULTIMATE.start_main_~#t2433~0.offset_17| 0) (= v_~__unbuffered_p0_EAX$mem_tmp~0_7 0) (= |v_#memory_int_382| (store |v_#memory_int_383| |v_ULTIMATE.start_main_~#t2433~0.base_21| (store (select |v_#memory_int_383| |v_ULTIMATE.start_main_~#t2433~0.base_21|) |v_ULTIMATE.start_main_~#t2433~0.offset_17| 0))) (= 0 v_~y$r_buff1_thd4~0_67) (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_65) (= v_~y$w_buff0_used~0_750 0) (= 0 v_~y$r_buff1_thd0~0_79) (= v_~y$mem_tmp~0_104 0) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_6) (= 0 v_~__unbuffered_p0_EAX~0_76) (= v_~__unbuffered_p0_EAX$flush_delayed~0_7 0) (= v_~y$w_buff1_used~0_418 0) (= 0 (select (select |v_#memory_int_383| |v_~#y~0.base_249|) |v_~#y~0.offset_249|)) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_6) (= 0 v_~y$r_buff0_thd3~0_226) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_7) (= v_~y$r_buff0_thd2~0_8 0) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_5) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_54) (= 0 |v_~#y~0.offset_249|) (= |v_#length_54| (store (store |v_#length_55| |v_~#y~0.base_249| 4) |v_ULTIMATE.start_main_~#t2433~0.base_21| 4)) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd3~0_7) (= |v_#valid_93| (store .cse1 |v_ULTIMATE.start_main_~#t2433~0.base_21| 1)) (= 0 v_~__unbuffered_p2_EAX~0_49) (= 0 v_~weak$$choice0~0_84) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_7) (= v_~weak$$choice2~0_141 0) (< |v_#StackHeapBarrier_32| |v_~#y~0.base_249|) (= v_~y$r_buff1_thd2~0_8 0) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_54 0) (= v_~__unbuffered_p0_EBX~0_38 0) (= v_~__unbuffered_cnt~0_120 0) (= 0 v_~y$read_delayed_var~0.base_8) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_7) (= v_~y$r_buff0_thd1~0_295 0)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_32|, #valid=|v_#valid_95|, #memory_int=|v_#memory_int_383|, #length=|v_#length_55|} OutVars{ULTIMATE.start_main_~#t2436~0.offset=|v_ULTIMATE.start_main_~#t2436~0.offset_18|, ~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7, #NULL.offset=|v_#NULL.offset_7|, ULTIMATE.start_main_~#t2433~0.offset=|v_ULTIMATE.start_main_~#t2433~0.offset_17|, ~__unbuffered_p0_EAX$r_buff1_thd3~0=v_~__unbuffered_p0_EAX$r_buff1_thd3~0_7, ULTIMATE.start_main_#t~ite73=|v_ULTIMATE.start_main_#t~ite73_24|, ~y$read_delayed~0=v_~y$read_delayed~0_8, ULTIMATE.start_main_~#t2433~0.base=|v_ULTIMATE.start_main_~#t2433~0.base_21|, ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_54|, ~weak$$choice1~0=v_~weak$$choice1~0_40, ~y$mem_tmp~0=v_~y$mem_tmp~0_104, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_76, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_110, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_295, ~__unbuffered_p0_EAX$r_buff0_thd4~0=v_~__unbuffered_p0_EAX$r_buff0_thd4~0_7, ~y$flush_delayed~0=v_~y$flush_delayed~0_137, #length=|v_#length_54|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_49, ULTIMATE.start_main_#t~nondet64=|v_ULTIMATE.start_main_#t~nondet64_17|, ULTIMATE.start_main_~#t2434~0.offset=|v_ULTIMATE.start_main_~#t2434~0.offset_25|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_31, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_38, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_6, ULTIMATE.start_main_#t~nondet66=|v_ULTIMATE.start_main_#t~nondet66_10|, ~__unbuffered_p0_EAX$r_buff0_thd0~0=v_~__unbuffered_p0_EAX$r_buff0_thd0~0_7, ULTIMATE.start_main_#t~ite77=|v_ULTIMATE.start_main_#t~ite77_49|, ~__unbuffered_p0_EAX$r_buff1_thd2~0=v_~__unbuffered_p0_EAX$r_buff1_thd2~0_7, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_5, ~weak$$choice0~0=v_~weak$$choice0~0_84, #StackHeapBarrier=|v_#StackHeapBarrier_32|, ULTIMATE.start_main_~#t2436~0.base=|v_ULTIMATE.start_main_~#t2436~0.base_22|, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_67, ~y$w_buff1~0=v_~y$w_buff1~0_149, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_7, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_8, ~__unbuffered_p0_EAX$r_buff0_thd3~0=v_~__unbuffered_p0_EAX$r_buff0_thd3~0_7, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_8, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_120, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_79, ~x~0=v_~x~0_63, ULTIMATE.start_main_#t~mem68=|v_ULTIMATE.start_main_#t~mem68_75|, ULTIMATE.start_main_#t~nondet75=|v_ULTIMATE.start_main_#t~nondet75_32|, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_8, ~#y~0.offset=|v_~#y~0.offset_249|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_750, ~__unbuffered_p0_EAX$w_buff0~0=v_~__unbuffered_p0_EAX$w_buff0~0_6, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_23, ULTIMATE.start_main_#t~ite69=|v_ULTIMATE.start_main_#t~ite69_60|, ~#y~0.base=|v_~#y~0.base_249|, ~__unbuffered_p0_EAX$r_buff1_thd1~0=v_~__unbuffered_p0_EAX$r_buff1_thd1~0_7, ULTIMATE.start_main_#t~ite74=|v_ULTIMATE.start_main_#t~ite74_29|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_198, ~__unbuffered_p0_EAX$r_buff1_thd4~0=v_~__unbuffered_p0_EAX$r_buff1_thd4~0_7, ULTIMATE.start_main_#t~ite72=|v_ULTIMATE.start_main_#t~ite72_128|, ULTIMATE.start_main_~#t2435~0.offset=|v_ULTIMATE.start_main_~#t2435~0.offset_18|, ULTIMATE.start_main_#t~ite70=|v_ULTIMATE.start_main_#t~ite70_80|, ~y$w_buff0~0=v_~y$w_buff0~0_143, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_226, ~__unbuffered_p0_EAX$flush_delayed~0=v_~__unbuffered_p0_EAX$flush_delayed~0_7, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_65, ULTIMATE.start_main_~#t2435~0.base=|v_ULTIMATE.start_main_~#t2435~0.base_22|, ULTIMATE.start_main_#t~nondet65=|v_ULTIMATE.start_main_#t~nondet65_11|, ULTIMATE.start_main_#t~mem76=|v_ULTIMATE.start_main_#t~mem76_56|, ULTIMATE.start_main_#t~nondet67=|v_ULTIMATE.start_main_#t~nondet67_20|, ~__unbuffered_p0_EAX$w_buff0_used~0=v_~__unbuffered_p0_EAX$w_buff0_used~0_6, ~__unbuffered_p0_EAX$r_buff0_thd2~0=v_~__unbuffered_p0_EAX$r_buff0_thd2~0_7, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_20, ULTIMATE.start_main_#t~ite78=|v_ULTIMATE.start_main_#t~ite78_44|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_54, #NULL.base=|v_#NULL.base_7|, ~__unbuffered_p0_EAX$r_buff1_thd0~0=v_~__unbuffered_p0_EAX$r_buff1_thd0~0_7, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_8, ~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_73, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_18|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_75, #valid=|v_#valid_93|, #memory_int=|v_#memory_int_382|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_54, ULTIMATE.start_main_~#t2434~0.base=|v_ULTIMATE.start_main_~#t2434~0.base_30|, ~weak$$choice2~0=v_~weak$$choice2~0_141, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_418} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2436~0.offset, ~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ULTIMATE.start_main_~#t2433~0.offset, ~__unbuffered_p0_EAX$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite73, ~y$read_delayed~0, ULTIMATE.start_main_~#t2433~0.base, ULTIMATE.start_main_#t~ite71, ~weak$$choice1~0, ~y$mem_tmp~0, ~__unbuffered_p0_EAX~0, ~y$r_buff1_thd3~0, ~y$r_buff0_thd1~0, ~__unbuffered_p0_EAX$r_buff0_thd4~0, ~y$flush_delayed~0, #length, ~__unbuffered_p2_EAX~0, ULTIMATE.start_main_#t~nondet64, ULTIMATE.start_main_~#t2434~0.offset, ~__unbuffered_p2_EBX~0, ~__unbuffered_p0_EBX~0, ~__unbuffered_p0_EAX$w_buff1~0, ULTIMATE.start_main_#t~nondet66, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite77, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ~__unbuffered_p0_EAX$w_buff1_used~0, ~weak$$choice0~0, ULTIMATE.start_main_~#t2436~0.base, ~y$r_buff1_thd4~0, ~y$w_buff1~0, ~__unbuffered_p0_EAX$mem_tmp~0, ~y$read_delayed_var~0.base, ~__unbuffered_p0_EAX$r_buff0_thd3~0, ~y$r_buff0_thd2~0, ~__unbuffered_cnt~0, ~y$r_buff1_thd0~0, ~x~0, ULTIMATE.start_main_#t~mem68, ULTIMATE.start_main_#t~nondet75, ~y$read_delayed_var~0.offset, ~#y~0.offset, ~y$w_buff0_used~0, ~__unbuffered_p0_EAX$w_buff0~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite69, ~#y~0.base, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite74, ~y$r_buff1_thd1~0, ~__unbuffered_p0_EAX$r_buff1_thd4~0, ULTIMATE.start_main_#t~ite72, ULTIMATE.start_main_~#t2435~0.offset, ULTIMATE.start_main_#t~ite70, ~y$w_buff0~0, ~y$r_buff0_thd3~0, ~__unbuffered_p0_EAX$flush_delayed~0, ~__unbuffered_p0_EAX$read_delayed~0, ULTIMATE.start_main_~#t2435~0.base, ULTIMATE.start_main_#t~nondet65, ULTIMATE.start_main_#t~mem76, ULTIMATE.start_main_#t~nondet67, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ~main$tmp_guard0~0, ULTIMATE.start_main_#t~ite78, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ~y$r_buff1_thd2~0, ~y$r_buff0_thd4~0, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ULTIMATE.start_main_~#t2434~0.base, ~weak$$choice2~0, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-07 16:13:56,813 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1057] [1057] L850-1-->L852: Formula: (and (= |v_#valid_41| (store |v_#valid_42| |v_ULTIMATE.start_main_~#t2434~0.base_10| 1)) (= 0 (select |v_#valid_42| |v_ULTIMATE.start_main_~#t2434~0.base_10|)) (= 0 |v_ULTIMATE.start_main_~#t2434~0.offset_9|) (= (store |v_#length_22| |v_ULTIMATE.start_main_~#t2434~0.base_10| 4) |v_#length_21|) (= (store |v_#memory_int_207| |v_ULTIMATE.start_main_~#t2434~0.base_10| (store (select |v_#memory_int_207| |v_ULTIMATE.start_main_~#t2434~0.base_10|) |v_ULTIMATE.start_main_~#t2434~0.offset_9| 1)) |v_#memory_int_206|) (not (= |v_ULTIMATE.start_main_~#t2434~0.base_10| 0)) (< |v_#StackHeapBarrier_13| |v_ULTIMATE.start_main_~#t2434~0.base_10|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_13|, #valid=|v_#valid_42|, #memory_int=|v_#memory_int_207|, #length=|v_#length_22|} OutVars{ULTIMATE.start_main_#t~nondet64=|v_ULTIMATE.start_main_#t~nondet64_5|, #StackHeapBarrier=|v_#StackHeapBarrier_13|, ULTIMATE.start_main_~#t2434~0.offset=|v_ULTIMATE.start_main_~#t2434~0.offset_9|, #valid=|v_#valid_41|, #memory_int=|v_#memory_int_206|, ULTIMATE.start_main_~#t2434~0.base=|v_ULTIMATE.start_main_~#t2434~0.base_10|, #length=|v_#length_21|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet64, ULTIMATE.start_main_~#t2434~0.offset, #valid, #memory_int, ULTIMATE.start_main_~#t2434~0.base, #length] because there is no mapped edge [2019-12-07 16:13:56,814 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1090] [1090] L852-1-->L854: Formula: (and (not (= 0 |v_ULTIMATE.start_main_~#t2435~0.base_11|)) (= |v_ULTIMATE.start_main_~#t2435~0.offset_10| 0) (< |v_#StackHeapBarrier_16| |v_ULTIMATE.start_main_~#t2435~0.base_11|) (= |v_#length_27| (store |v_#length_28| |v_ULTIMATE.start_main_~#t2435~0.base_11| 4)) (= |v_#memory_int_316| (store |v_#memory_int_317| |v_ULTIMATE.start_main_~#t2435~0.base_11| (store (select |v_#memory_int_317| |v_ULTIMATE.start_main_~#t2435~0.base_11|) |v_ULTIMATE.start_main_~#t2435~0.offset_10| 2))) (= |v_#valid_50| (store |v_#valid_51| |v_ULTIMATE.start_main_~#t2435~0.base_11| 1)) (= (select |v_#valid_51| |v_ULTIMATE.start_main_~#t2435~0.base_11|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_16|, #valid=|v_#valid_51|, #memory_int=|v_#memory_int_317|, #length=|v_#length_28|} OutVars{ULTIMATE.start_main_#t~nondet65=|v_ULTIMATE.start_main_#t~nondet65_6|, #StackHeapBarrier=|v_#StackHeapBarrier_16|, ULTIMATE.start_main_~#t2435~0.offset=|v_ULTIMATE.start_main_~#t2435~0.offset_10|, #valid=|v_#valid_50|, #memory_int=|v_#memory_int_316|, #length=|v_#length_27|, ULTIMATE.start_main_~#t2435~0.base=|v_ULTIMATE.start_main_~#t2435~0.base_11|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet65, ULTIMATE.start_main_~#t2435~0.offset, #valid, #memory_int, #length, ULTIMATE.start_main_~#t2435~0.base] because there is no mapped edge [2019-12-07 16:13:56,816 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1077] [1077] L854-1-->L856: Formula: (and (= (select |v_#valid_49| |v_ULTIMATE.start_main_~#t2436~0.base_11|) 0) (not (= 0 |v_ULTIMATE.start_main_~#t2436~0.base_11|)) (= |v_ULTIMATE.start_main_~#t2436~0.offset_10| 0) (= |v_#length_25| (store |v_#length_26| |v_ULTIMATE.start_main_~#t2436~0.base_11| 4)) (< |v_#StackHeapBarrier_15| |v_ULTIMATE.start_main_~#t2436~0.base_11|) (= |v_#valid_48| (store |v_#valid_49| |v_ULTIMATE.start_main_~#t2436~0.base_11| 1)) (= |v_#memory_int_264| (store |v_#memory_int_265| |v_ULTIMATE.start_main_~#t2436~0.base_11| (store (select |v_#memory_int_265| |v_ULTIMATE.start_main_~#t2436~0.base_11|) |v_ULTIMATE.start_main_~#t2436~0.offset_10| 3)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_15|, #valid=|v_#valid_49|, #memory_int=|v_#memory_int_265|, #length=|v_#length_26|} OutVars{ULTIMATE.start_main_~#t2436~0.base=|v_ULTIMATE.start_main_~#t2436~0.base_11|, #StackHeapBarrier=|v_#StackHeapBarrier_15|, ULTIMATE.start_main_~#t2436~0.offset=|v_ULTIMATE.start_main_~#t2436~0.offset_10|, #valid=|v_#valid_48|, ULTIMATE.start_main_#t~nondet66=|v_ULTIMATE.start_main_#t~nondet66_5|, #memory_int=|v_#memory_int_264|, #length=|v_#length_25|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2436~0.base, ULTIMATE.start_main_~#t2436~0.offset, #valid, ULTIMATE.start_main_#t~nondet66, #memory_int, #length] because there is no mapped edge [2019-12-07 16:13:56,821 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1049] [1049] L827-2-->L827-5: Formula: (let ((.cse2 (= (mod ~y$r_buff1_thd4~0_In1097866384 256) 0)) (.cse0 (= 0 (mod ~y$w_buff1_used~0_In1097866384 256))) (.cse1 (= |P3Thread1of1ForFork0_#t~ite59_Out1097866384| |P3Thread1of1ForFork0_#t~ite58_Out1097866384|))) (or (and (= |P3Thread1of1ForFork0_#t~mem57_In1097866384| |P3Thread1of1ForFork0_#t~mem57_Out1097866384|) (= ~y$w_buff1~0_In1097866384 |P3Thread1of1ForFork0_#t~ite58_Out1097866384|) (not .cse0) .cse1 (not .cse2)) (and (= |P3Thread1of1ForFork0_#t~mem57_Out1097866384| (select (select |#memory_int_In1097866384| |~#y~0.base_In1097866384|) |~#y~0.offset_In1097866384|)) (or .cse2 .cse0) (= |P3Thread1of1ForFork0_#t~mem57_Out1097866384| |P3Thread1of1ForFork0_#t~ite58_Out1097866384|) .cse1))) InVars {~y$r_buff1_thd4~0=~y$r_buff1_thd4~0_In1097866384, ~#y~0.offset=|~#y~0.offset_In1097866384|, ~y$w_buff1~0=~y$w_buff1~0_In1097866384, #memory_int=|#memory_int_In1097866384|, ~#y~0.base=|~#y~0.base_In1097866384|, P3Thread1of1ForFork0_#t~mem57=|P3Thread1of1ForFork0_#t~mem57_In1097866384|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1097866384} OutVars{~y$r_buff1_thd4~0=~y$r_buff1_thd4~0_In1097866384, ~#y~0.offset=|~#y~0.offset_In1097866384|, ~y$w_buff1~0=~y$w_buff1~0_In1097866384, P3Thread1of1ForFork0_#t~ite58=|P3Thread1of1ForFork0_#t~ite58_Out1097866384|, P3Thread1of1ForFork0_#t~ite59=|P3Thread1of1ForFork0_#t~ite59_Out1097866384|, #memory_int=|#memory_int_In1097866384|, ~#y~0.base=|~#y~0.base_In1097866384|, P3Thread1of1ForFork0_#t~mem57=|P3Thread1of1ForFork0_#t~mem57_Out1097866384|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1097866384} AuxVars[] AssignedVars[P3Thread1of1ForFork0_#t~ite58, P3Thread1of1ForFork0_#t~ite59, P3Thread1of1ForFork0_#t~mem57] because there is no mapped edge [2019-12-07 16:13:56,822 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1034] [1034] L828-->L828-2: Formula: (let ((.cse1 (= (mod ~y$r_buff0_thd4~0_In1464125278 256) 0)) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In1464125278 256)))) (or (and (= ~y$w_buff0_used~0_In1464125278 |P3Thread1of1ForFork0_#t~ite60_Out1464125278|) (or .cse0 .cse1)) (and (not .cse1) (not .cse0) (= |P3Thread1of1ForFork0_#t~ite60_Out1464125278| 0)))) InVars {~y$r_buff0_thd4~0=~y$r_buff0_thd4~0_In1464125278, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1464125278} OutVars{~y$r_buff0_thd4~0=~y$r_buff0_thd4~0_In1464125278, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1464125278, P3Thread1of1ForFork0_#t~ite60=|P3Thread1of1ForFork0_#t~ite60_Out1464125278|} AuxVars[] AssignedVars[P3Thread1of1ForFork0_#t~ite60] because there is no mapped edge [2019-12-07 16:13:56,822 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1046] [1046] L829-->L829-2: Formula: (let ((.cse3 (= 0 (mod ~y$w_buff0_used~0_In-1023888283 256))) (.cse2 (= (mod ~y$r_buff0_thd4~0_In-1023888283 256) 0)) (.cse1 (= 0 (mod ~y$w_buff1_used~0_In-1023888283 256))) (.cse0 (= (mod ~y$r_buff1_thd4~0_In-1023888283 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |P3Thread1of1ForFork0_#t~ite61_Out-1023888283| 0)) (and (= |P3Thread1of1ForFork0_#t~ite61_Out-1023888283| ~y$w_buff1_used~0_In-1023888283) (or .cse3 .cse2) (or .cse1 .cse0)))) InVars {~y$r_buff0_thd4~0=~y$r_buff0_thd4~0_In-1023888283, ~y$r_buff1_thd4~0=~y$r_buff1_thd4~0_In-1023888283, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1023888283, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1023888283} OutVars{~y$r_buff0_thd4~0=~y$r_buff0_thd4~0_In-1023888283, ~y$r_buff1_thd4~0=~y$r_buff1_thd4~0_In-1023888283, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1023888283, P3Thread1of1ForFork0_#t~ite61=|P3Thread1of1ForFork0_#t~ite61_Out-1023888283|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1023888283} AuxVars[] AssignedVars[P3Thread1of1ForFork0_#t~ite61] because there is no mapped edge [2019-12-07 16:13:56,823 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1030] [1030] L830-->L831: Formula: (let ((.cse0 (= ~y$r_buff0_thd4~0_In-1059938050 ~y$r_buff0_thd4~0_Out-1059938050)) (.cse2 (= 0 (mod ~y$w_buff0_used~0_In-1059938050 256))) (.cse1 (= 0 (mod ~y$r_buff0_thd4~0_In-1059938050 256)))) (or (and .cse0 .cse1) (and .cse0 .cse2) (and (not .cse2) (not .cse1) (= 0 ~y$r_buff0_thd4~0_Out-1059938050)))) InVars {~y$r_buff0_thd4~0=~y$r_buff0_thd4~0_In-1059938050, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1059938050} OutVars{~y$r_buff0_thd4~0=~y$r_buff0_thd4~0_Out-1059938050, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1059938050, P3Thread1of1ForFork0_#t~ite62=|P3Thread1of1ForFork0_#t~ite62_Out-1059938050|} AuxVars[] AssignedVars[~y$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite62] because there is no mapped edge [2019-12-07 16:13:56,823 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1039] [1039] L831-->L831-2: Formula: (let ((.cse3 (= (mod ~y$r_buff0_thd4~0_In1281840366 256) 0)) (.cse2 (= (mod ~y$w_buff0_used~0_In1281840366 256) 0)) (.cse0 (= 0 (mod ~y$r_buff1_thd4~0_In1281840366 256))) (.cse1 (= (mod ~y$w_buff1_used~0_In1281840366 256) 0))) (or (and (= ~y$r_buff1_thd4~0_In1281840366 |P3Thread1of1ForFork0_#t~ite63_Out1281840366|) (or .cse0 .cse1) (or .cse2 .cse3)) (and (or (and (not .cse3) (not .cse2)) (and (not .cse0) (not .cse1))) (= |P3Thread1of1ForFork0_#t~ite63_Out1281840366| 0)))) InVars {~y$r_buff0_thd4~0=~y$r_buff0_thd4~0_In1281840366, ~y$r_buff1_thd4~0=~y$r_buff1_thd4~0_In1281840366, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1281840366, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1281840366} OutVars{~y$r_buff0_thd4~0=~y$r_buff0_thd4~0_In1281840366, ~y$r_buff1_thd4~0=~y$r_buff1_thd4~0_In1281840366, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1281840366, P3Thread1of1ForFork0_#t~ite63=|P3Thread1of1ForFork0_#t~ite63_Out1281840366|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1281840366} AuxVars[] AssignedVars[P3Thread1of1ForFork0_#t~ite63] because there is no mapped edge [2019-12-07 16:13:56,823 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1068] [1068] L831-2-->P3EXIT: Formula: (and (= (+ v_~__unbuffered_cnt~0_70 1) v_~__unbuffered_cnt~0_69) (= |v_P3Thread1of1ForFork0_#res.base_3| 0) (= |v_P3Thread1of1ForFork0_#t~ite63_44| v_~y$r_buff1_thd4~0_43) (= 0 |v_P3Thread1of1ForFork0_#res.offset_3|)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_70, P3Thread1of1ForFork0_#t~ite63=|v_P3Thread1of1ForFork0_#t~ite63_44|} OutVars{~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_43, P3Thread1of1ForFork0_#res.offset=|v_P3Thread1of1ForFork0_#res.offset_3|, P3Thread1of1ForFork0_#res.base=|v_P3Thread1of1ForFork0_#res.base_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_69, P3Thread1of1ForFork0_#t~ite63=|v_P3Thread1of1ForFork0_#t~ite63_43|} AuxVars[] AssignedVars[~y$r_buff1_thd4~0, P3Thread1of1ForFork0_#res.offset, P3Thread1of1ForFork0_#res.base, ~__unbuffered_cnt~0, P3Thread1of1ForFork0_#t~ite63] because there is no mapped edge [2019-12-07 16:13:56,823 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1023] [1023] L763-->L764: Formula: (and (= v_~y$r_buff0_thd1~0_140 v_~y$r_buff0_thd1~0_139) (not (= (mod v_~weak$$choice2~0_116 256) 0))) InVars {~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_140, ~weak$$choice2~0=v_~weak$$choice2~0_116} OutVars{P0Thread1of1ForFork1_#t~ite21=|v_P0Thread1of1ForFork1_#t~ite21_15|, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_139, ~weak$$choice2~0=v_~weak$$choice2~0_116, P0Thread1of1ForFork1_#t~ite23=|v_P0Thread1of1ForFork1_#t~ite23_8|, P0Thread1of1ForFork1_#t~ite22=|v_P0Thread1of1ForFork1_#t~ite22_12|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite21, ~y$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite23, P0Thread1of1ForFork1_#t~ite22] because there is no mapped edge [2019-12-07 16:13:56,824 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1048] [1048] L768-->L768-2: Formula: (let ((.cse0 (= 0 (mod ~y$flush_delayed~0_In-1388573311 256)))) (or (and (= |P0Thread1of1ForFork1_#t~ite29_Out-1388573311| ~y$mem_tmp~0_In-1388573311) (not .cse0) (= |P0Thread1of1ForFork1_#t~mem28_In-1388573311| |P0Thread1of1ForFork1_#t~mem28_Out-1388573311|)) (and (= (select (select |#memory_int_In-1388573311| |~#y~0.base_In-1388573311|) |~#y~0.offset_In-1388573311|) |P0Thread1of1ForFork1_#t~mem28_Out-1388573311|) (= |P0Thread1of1ForFork1_#t~ite29_Out-1388573311| |P0Thread1of1ForFork1_#t~mem28_Out-1388573311|) .cse0))) InVars {P0Thread1of1ForFork1_#t~mem28=|P0Thread1of1ForFork1_#t~mem28_In-1388573311|, ~y$mem_tmp~0=~y$mem_tmp~0_In-1388573311, ~#y~0.offset=|~#y~0.offset_In-1388573311|, ~y$flush_delayed~0=~y$flush_delayed~0_In-1388573311, #memory_int=|#memory_int_In-1388573311|, ~#y~0.base=|~#y~0.base_In-1388573311|} OutVars{P0Thread1of1ForFork1_#t~mem28=|P0Thread1of1ForFork1_#t~mem28_Out-1388573311|, ~y$mem_tmp~0=~y$mem_tmp~0_In-1388573311, ~#y~0.offset=|~#y~0.offset_In-1388573311|, P0Thread1of1ForFork1_#t~ite29=|P0Thread1of1ForFork1_#t~ite29_Out-1388573311|, ~y$flush_delayed~0=~y$flush_delayed~0_In-1388573311, #memory_int=|#memory_int_In-1388573311|, ~#y~0.base=|~#y~0.base_In-1388573311|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~mem28, P0Thread1of1ForFork1_#t~ite29] because there is no mapped edge [2019-12-07 16:13:56,825 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1086] [1086] L768-2-->P0EXIT: Formula: (and (= (store |v_#memory_int_307| |v_~#y~0.base_205| (store (select |v_#memory_int_307| |v_~#y~0.base_205|) |v_~#y~0.offset_205| |v_P0Thread1of1ForFork1_#t~ite29_36|)) |v_#memory_int_306|) (= 0 |v_P0Thread1of1ForFork1_#res.base_3|) (= v_~__unbuffered_p0_EBX~0_26 v_~x~0_51) (= (+ v_~__unbuffered_cnt~0_86 1) v_~__unbuffered_cnt~0_85) (= v_~y$flush_delayed~0_123 0) (= 0 |v_P0Thread1of1ForFork1_#res.offset_3|)) InVars {~#y~0.offset=|v_~#y~0.offset_205|, P0Thread1of1ForFork1_#t~ite29=|v_P0Thread1of1ForFork1_#t~ite29_36|, #memory_int=|v_#memory_int_307|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_86, ~#y~0.base=|v_~#y~0.base_205|, ~x~0=v_~x~0_51} OutVars{P0Thread1of1ForFork1_#t~mem28=|v_P0Thread1of1ForFork1_#t~mem28_21|, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_26, ~#y~0.offset=|v_~#y~0.offset_205|, P0Thread1of1ForFork1_#res.offset=|v_P0Thread1of1ForFork1_#res.offset_3|, P0Thread1of1ForFork1_#t~ite29=|v_P0Thread1of1ForFork1_#t~ite29_35|, P0Thread1of1ForFork1_#res.base=|v_P0Thread1of1ForFork1_#res.base_3|, ~y$flush_delayed~0=v_~y$flush_delayed~0_123, #memory_int=|v_#memory_int_306|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_85, ~#y~0.base=|v_~#y~0.base_205|, ~x~0=v_~x~0_51} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~mem28, ~__unbuffered_p0_EBX~0, P0Thread1of1ForFork1_#res.offset, P0Thread1of1ForFork1_#t~ite29, P0Thread1of1ForFork1_#res.base, ~y$flush_delayed~0, #memory_int, ~__unbuffered_cnt~0] because there is no mapped edge [2019-12-07 16:13:56,825 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1087] [1087] P1ENTRY-->P1EXIT: Formula: (and (= 0 |v_P1Thread1of1ForFork2_#res.offset_3|) (= 0 |v_P1Thread1of1ForFork2_#res.base_3|) (= |v_P1Thread1of1ForFork2_#in~arg.offset_10| v_P1Thread1of1ForFork2_~arg.offset_8) (= v_~x~0_55 1) (= (+ v_~__unbuffered_cnt~0_94 1) v_~__unbuffered_cnt~0_93) (= v_P1Thread1of1ForFork2_~arg.base_8 |v_P1Thread1of1ForFork2_#in~arg.base_10|)) InVars {P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_10|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_10|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_94} OutVars{P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_10|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_8, P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_8, P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_3|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_10|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_93, ~x~0=v_~x~0_55, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_3|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_~arg.base, P1Thread1of1ForFork2_#res.offset, ~__unbuffered_cnt~0, ~x~0, P1Thread1of1ForFork2_#res.base] because there is no mapped edge [2019-12-07 16:13:56,831 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [973] [973] L808-->L809: Formula: (and (= v_~y$r_buff0_thd3~0_63 v_~y$r_buff0_thd3~0_62) (not (= 0 (mod v_~weak$$choice2~0_71 256)))) InVars {~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_63, ~weak$$choice2~0=v_~weak$$choice2~0_71} OutVars{~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_62, P2Thread1of1ForFork3_#t~ite50=|v_P2Thread1of1ForFork3_#t~ite50_7|, P2Thread1of1ForFork3_#t~ite49=|v_P2Thread1of1ForFork3_#t~ite49_5|, ~weak$$choice2~0=v_~weak$$choice2~0_71, P2Thread1of1ForFork3_#t~ite48=|v_P2Thread1of1ForFork3_#t~ite48_5|} AuxVars[] AssignedVars[~y$r_buff0_thd3~0, P2Thread1of1ForFork3_#t~ite50, P2Thread1of1ForFork3_#t~ite49, P2Thread1of1ForFork3_#t~ite48] because there is no mapped edge [2019-12-07 16:13:56,832 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1025] [1025] L811-->L811-2: Formula: (let ((.cse0 (= 0 (mod ~y$flush_delayed~0_In1151634773 256)))) (or (and (not .cse0) (= |P2Thread1of1ForFork3_#t~ite56_Out1151634773| ~y$mem_tmp~0_In1151634773) (= |P2Thread1of1ForFork3_#t~mem55_In1151634773| |P2Thread1of1ForFork3_#t~mem55_Out1151634773|)) (and .cse0 (= |P2Thread1of1ForFork3_#t~mem55_Out1151634773| |P2Thread1of1ForFork3_#t~ite56_Out1151634773|) (= |P2Thread1of1ForFork3_#t~mem55_Out1151634773| (select (select |#memory_int_In1151634773| |~#y~0.base_In1151634773|) |~#y~0.offset_In1151634773|))))) InVars {~y$mem_tmp~0=~y$mem_tmp~0_In1151634773, ~#y~0.offset=|~#y~0.offset_In1151634773|, ~y$flush_delayed~0=~y$flush_delayed~0_In1151634773, #memory_int=|#memory_int_In1151634773|, P2Thread1of1ForFork3_#t~mem55=|P2Thread1of1ForFork3_#t~mem55_In1151634773|, ~#y~0.base=|~#y~0.base_In1151634773|} OutVars{~y$mem_tmp~0=~y$mem_tmp~0_In1151634773, P2Thread1of1ForFork3_#t~ite56=|P2Thread1of1ForFork3_#t~ite56_Out1151634773|, ~#y~0.offset=|~#y~0.offset_In1151634773|, ~y$flush_delayed~0=~y$flush_delayed~0_In1151634773, #memory_int=|#memory_int_In1151634773|, P2Thread1of1ForFork3_#t~mem55=|P2Thread1of1ForFork3_#t~mem55_Out1151634773|, ~#y~0.base=|~#y~0.base_In1151634773|} AuxVars[] AssignedVars[P2Thread1of1ForFork3_#t~ite56, P2Thread1of1ForFork3_#t~mem55] because there is no mapped edge [2019-12-07 16:13:56,832 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1082] [1082] L811-2-->P2EXIT: Formula: (and (= (+ v_~__unbuffered_cnt~0_80 1) v_~__unbuffered_cnt~0_79) (= v_~y$flush_delayed~0_115 0) (= 0 |v_P2Thread1of1ForFork3_#res.base_3|) (= |v_P2Thread1of1ForFork3_#res.offset_3| 0) (= |v_#memory_int_280| (store |v_#memory_int_281| |v_~#y~0.base_190| (store (select |v_#memory_int_281| |v_~#y~0.base_190|) |v_~#y~0.offset_190| |v_P2Thread1of1ForFork3_#t~ite56_32|)))) InVars {P2Thread1of1ForFork3_#t~ite56=|v_P2Thread1of1ForFork3_#t~ite56_32|, ~#y~0.offset=|v_~#y~0.offset_190|, #memory_int=|v_#memory_int_281|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_80, ~#y~0.base=|v_~#y~0.base_190|} OutVars{P2Thread1of1ForFork3_#t~ite56=|v_P2Thread1of1ForFork3_#t~ite56_31|, ~#y~0.offset=|v_~#y~0.offset_190|, ~y$flush_delayed~0=v_~y$flush_delayed~0_115, #memory_int=|v_#memory_int_280|, P2Thread1of1ForFork3_#t~mem55=|v_P2Thread1of1ForFork3_#t~mem55_25|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_79, P2Thread1of1ForFork3_#res.base=|v_P2Thread1of1ForFork3_#res.base_3|, ~#y~0.base=|v_~#y~0.base_190|, P2Thread1of1ForFork3_#res.offset=|v_P2Thread1of1ForFork3_#res.offset_3|} AuxVars[] AssignedVars[P2Thread1of1ForFork3_#t~ite56, ~y$flush_delayed~0, #memory_int, P2Thread1of1ForFork3_#t~mem55, ~__unbuffered_cnt~0, P2Thread1of1ForFork3_#res.base, P2Thread1of1ForFork3_#res.offset] because there is no mapped edge [2019-12-07 16:13:56,832 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1012] [1012] L856-1-->L862: Formula: (and (not (= 0 (mod v_~main$tmp_guard0~0_9 256))) (= v_~main$tmp_guard0~0_9 (ite (= (ite (= 4 v_~__unbuffered_cnt~0_42) 1 0) 0) 0 1))) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_42} OutVars{ULTIMATE.start_main_#t~nondet67=|v_ULTIMATE.start_main_#t~nondet67_8|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_42, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_9} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet67, ~main$tmp_guard0~0] because there is no mapped edge [2019-12-07 16:13:56,833 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1027] [1027] L862-2-->L862-5: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff1_used~0_In-349729229 256))) (.cse1 (= 0 (mod ~y$r_buff1_thd0~0_In-349729229 256))) (.cse2 (= |ULTIMATE.start_main_#t~ite70_Out-349729229| |ULTIMATE.start_main_#t~ite69_Out-349729229|))) (or (and (not .cse0) (not .cse1) (= |ULTIMATE.start_main_#t~ite69_Out-349729229| ~y$w_buff1~0_In-349729229) .cse2 (= |ULTIMATE.start_main_#t~mem68_In-349729229| |ULTIMATE.start_main_#t~mem68_Out-349729229|)) (and (= |ULTIMATE.start_main_#t~mem68_Out-349729229| (select (select |#memory_int_In-349729229| |~#y~0.base_In-349729229|) |~#y~0.offset_In-349729229|)) (or .cse0 .cse1) .cse2 (= |ULTIMATE.start_main_#t~mem68_Out-349729229| |ULTIMATE.start_main_#t~ite69_Out-349729229|)))) InVars {ULTIMATE.start_main_#t~mem68=|ULTIMATE.start_main_#t~mem68_In-349729229|, ~#y~0.offset=|~#y~0.offset_In-349729229|, ~y$w_buff1~0=~y$w_buff1~0_In-349729229, #memory_int=|#memory_int_In-349729229|, ~#y~0.base=|~#y~0.base_In-349729229|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-349729229, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-349729229} OutVars{ULTIMATE.start_main_#t~mem68=|ULTIMATE.start_main_#t~mem68_Out-349729229|, ~#y~0.offset=|~#y~0.offset_In-349729229|, ~y$w_buff1~0=~y$w_buff1~0_In-349729229, ULTIMATE.start_main_#t~ite70=|ULTIMATE.start_main_#t~ite70_Out-349729229|, #memory_int=|#memory_int_In-349729229|, ULTIMATE.start_main_#t~ite69=|ULTIMATE.start_main_#t~ite69_Out-349729229|, ~#y~0.base=|~#y~0.base_In-349729229|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-349729229, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-349729229} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem68, ULTIMATE.start_main_#t~ite70, ULTIMATE.start_main_#t~ite69] because there is no mapped edge [2019-12-07 16:13:56,833 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1040] [1040] L863-->L863-2: Formula: (let ((.cse0 (= (mod ~y$w_buff0_used~0_In540070520 256) 0)) (.cse1 (= 0 (mod ~y$r_buff0_thd0~0_In540070520 256)))) (or (and (= |ULTIMATE.start_main_#t~ite71_Out540070520| ~y$w_buff0_used~0_In540070520) (or .cse0 .cse1)) (and (not .cse0) (not .cse1) (= |ULTIMATE.start_main_#t~ite71_Out540070520| 0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In540070520, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In540070520} OutVars{ULTIMATE.start_main_#t~ite71=|ULTIMATE.start_main_#t~ite71_Out540070520|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In540070520, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In540070520} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite71] because there is no mapped edge [2019-12-07 16:13:56,834 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1038] [1038] L864-->L864-2: Formula: (let ((.cse0 (= (mod ~y$w_buff1_used~0_In1608575038 256) 0)) (.cse1 (= (mod ~y$r_buff1_thd0~0_In1608575038 256) 0)) (.cse3 (= (mod ~y$r_buff0_thd0~0_In1608575038 256) 0)) (.cse2 (= (mod ~y$w_buff0_used~0_In1608575038 256) 0))) (or (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite72_Out1608575038| ~y$w_buff1_used~0_In1608575038) (or .cse2 .cse3)) (and (or (and (not .cse0) (not .cse1)) (and (not .cse3) (not .cse2))) (= 0 |ULTIMATE.start_main_#t~ite72_Out1608575038|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1608575038, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1608575038, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1608575038, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1608575038} OutVars{ULTIMATE.start_main_#t~ite72=|ULTIMATE.start_main_#t~ite72_Out1608575038|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1608575038, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1608575038, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1608575038, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1608575038} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite72] because there is no mapped edge [2019-12-07 16:13:56,835 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1033] [1033] L865-->L866: Formula: (let ((.cse1 (= (mod ~y$r_buff0_thd0~0_In1156168985 256) 0)) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In1156168985 256))) (.cse2 (= ~y$r_buff0_thd0~0_Out1156168985 ~y$r_buff0_thd0~0_In1156168985))) (or (and (not .cse0) (not .cse1) (= ~y$r_buff0_thd0~0_Out1156168985 0)) (and .cse2 .cse1) (and .cse0 .cse2))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1156168985, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1156168985} OutVars{ULTIMATE.start_main_#t~ite73=|ULTIMATE.start_main_#t~ite73_Out1156168985|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1156168985, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_Out1156168985} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite73, ~y$r_buff0_thd0~0] because there is no mapped edge [2019-12-07 16:13:56,835 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1035] [1035] L866-->L870: Formula: (let ((.cse3 (= ~y$r_buff1_thd0~0_Out1296962822 0)) (.cse2 (= 0 (mod ~y$r_buff1_thd0~0_In1296962822 256))) (.cse5 (= 0 (mod ~y$w_buff0_used~0_In1296962822 256))) (.cse6 (= ~y$r_buff1_thd0~0_Out1296962822 ~y$r_buff1_thd0~0_In1296962822)) (.cse0 (= 0 (mod ~y$w_buff1_used~0_In1296962822 256))) (.cse1 (= ~weak$$choice1~0_Out1296962822 |ULTIMATE.start_main_#t~nondet75_In1296962822|)) (.cse4 (= 0 (mod ~y$r_buff0_thd0~0_In1296962822 256)))) (or (and (not .cse0) .cse1 (not .cse2) .cse3) (and .cse1 (not .cse4) (not .cse5) .cse3) (and .cse6 .cse1 .cse4 .cse2) (and .cse6 .cse5 .cse1 .cse2) (and .cse6 .cse0 .cse5 .cse1) (and .cse6 .cse0 .cse1 .cse4))) InVars {ULTIMATE.start_main_#t~nondet75=|ULTIMATE.start_main_#t~nondet75_In1296962822|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1296962822, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1296962822, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1296962822, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1296962822} OutVars{ULTIMATE.start_main_#t~nondet75=|ULTIMATE.start_main_#t~nondet75_Out1296962822|, ULTIMATE.start_main_#t~ite74=|ULTIMATE.start_main_#t~ite74_Out1296962822|, ~weak$$choice1~0=~weak$$choice1~0_Out1296962822, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1296962822, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1296962822, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_Out1296962822, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1296962822} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet75, ULTIMATE.start_main_#t~ite74, ~weak$$choice1~0, ~y$r_buff1_thd0~0] because there is no mapped edge [2019-12-07 16:13:56,835 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1028] [1028] L870-->L870-3: Formula: (let ((.cse1 (= 0 (mod ~weak$$choice1~0_In1591605282 256))) (.cse0 (not (= 0 (mod ~__unbuffered_p0_EAX$read_delayed~0_In1591605282 256))))) (or (and (= |ULTIMATE.start_main_#t~ite77_Out1591605282| |ULTIMATE.start_main_#t~mem76_Out1591605282|) (= (select (select |#memory_int_In1591605282| ~__unbuffered_p0_EAX$read_delayed_var~0.base_In1591605282) ~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1591605282) |ULTIMATE.start_main_#t~mem76_Out1591605282|) .cse0 (not .cse1)) (and .cse1 (= |ULTIMATE.start_main_#t~ite77_Out1591605282| ~__unbuffered_p0_EAX~0_In1591605282) .cse0 (= |ULTIMATE.start_main_#t~mem76_In1591605282| |ULTIMATE.start_main_#t~mem76_Out1591605282|)))) InVars {~weak$$choice1~0=~weak$$choice1~0_In1591605282, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In1591605282, ULTIMATE.start_main_#t~mem76=|ULTIMATE.start_main_#t~mem76_In1591605282|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1591605282, #memory_int=|#memory_int_In1591605282|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In1591605282, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In1591605282} OutVars{~weak$$choice1~0=~weak$$choice1~0_In1591605282, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In1591605282, ULTIMATE.start_main_#t~mem76=|ULTIMATE.start_main_#t~mem76_Out1591605282|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1591605282, #memory_int=|#memory_int_In1591605282|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In1591605282, ULTIMATE.start_main_#t~ite77=|ULTIMATE.start_main_#t~ite77_Out1591605282|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In1591605282} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem76, ULTIMATE.start_main_#t~ite77] because there is no mapped edge [2019-12-07 16:13:56,835 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1052] [1052] L870-3-->L5: Formula: (and (let ((.cse3 (= 1 v_~__unbuffered_p0_EAX~0_30)) (.cse1 (= 1 v_~__unbuffered_p2_EAX~0_41)) (.cse4 (= v_~__unbuffered_p2_EBX~0_15 0)) (.cse0 (= v_~main$tmp_guard1~0_14 1)) (.cse5 (= v_~__unbuffered_p0_EBX~0_19 0)) (.cse2 (= |v_ULTIMATE.start_main_#t~ite77_21| v_~__unbuffered_p0_EAX~0_30))) (or (and .cse0 (not .cse1) .cse2) (and .cse0 (not .cse3) .cse2) (and .cse0 (not .cse4) .cse2) (and .cse5 .cse3 .cse1 .cse4 (= v_~main$tmp_guard1~0_14 0) .cse2) (and .cse0 (not .cse5) .cse2))) (= (mod v_~main$tmp_guard1~0_14 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression_6|)) InVars {~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_19, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_15, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_41, ULTIMATE.start_main_#t~ite77=|v_ULTIMATE.start_main_#t~ite77_21|} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_30, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_9, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_19, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_15, ULTIMATE.start_main_#t~mem76=|v_ULTIMATE.start_main_#t~mem76_14|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_14, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_41, ULTIMATE.start_main_#t~ite77=|v_ULTIMATE.start_main_#t~ite77_20|, ULTIMATE.start_main_#t~ite78=|v_ULTIMATE.start_main_#t~ite78_23|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_6|} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0, ULTIMATE.start___VERIFIER_assert_~expression, ULTIMATE.start_main_#t~mem76, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite77, ULTIMATE.start_main_#t~ite78, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-07 16:13:56,835 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1058] [1058] L5-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_10 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_7|) (= v_ULTIMATE.start___VERIFIER_assert_~expression_10 0)) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_7|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_10, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_7|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression] because there is no mapped edge [2019-12-07 16:13:56,911 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 04:13:56 BasicIcfg [2019-12-07 16:13:56,911 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 16:13:56,911 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 16:13:56,911 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 16:13:56,911 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 16:13:56,912 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 04:06:33" (3/4) ... [2019-12-07 16:13:56,913 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2019-12-07 16:13:56,914 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1114] [1114] ULTIMATE.startENTRY-->L850: Formula: (let ((.cse0 (store |v_#valid_95| 0 0))) (let ((.cse1 (store .cse0 |v_~#y~0.base_249| 1))) (and (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd4~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd3~0_7) (= 0 v_~y$read_delayed_var~0.offset_8) (= 0 v_~weak$$choice1~0_40) (= |v_#NULL.offset_7| 0) (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_6) (= v_~__unbuffered_p2_EBX~0_31 0) (= v_~y$read_delayed~0_8 0) (< |v_#StackHeapBarrier_32| |v_ULTIMATE.start_main_~#t2433~0.base_21|) (< 0 |v_#StackHeapBarrier_32|) (= v_~y$r_buff0_thd4~0_73 0) (= v_~x~0_63 0) (= 0 (select .cse0 |v_~#y~0.base_249|)) (= 0 v_~y$w_buff0~0_143) (= v_~y$w_buff1~0_149 0) (= v_~y$r_buff0_thd0~0_75 0) (= 0 v_~y$r_buff1_thd3~0_110) (= v_~main$tmp_guard0~0_20 0) (= v_~y$r_buff1_thd1~0_198 0) (= (select .cse1 |v_ULTIMATE.start_main_~#t2433~0.base_21|) 0) (= 0 |v_#NULL.base_7|) (= v_~main$tmp_guard1~0_23 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7) (= v_~y$flush_delayed~0_137 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd4~0_7) (= |v_ULTIMATE.start_main_~#t2433~0.offset_17| 0) (= v_~__unbuffered_p0_EAX$mem_tmp~0_7 0) (= |v_#memory_int_382| (store |v_#memory_int_383| |v_ULTIMATE.start_main_~#t2433~0.base_21| (store (select |v_#memory_int_383| |v_ULTIMATE.start_main_~#t2433~0.base_21|) |v_ULTIMATE.start_main_~#t2433~0.offset_17| 0))) (= 0 v_~y$r_buff1_thd4~0_67) (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_65) (= v_~y$w_buff0_used~0_750 0) (= 0 v_~y$r_buff1_thd0~0_79) (= v_~y$mem_tmp~0_104 0) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_6) (= 0 v_~__unbuffered_p0_EAX~0_76) (= v_~__unbuffered_p0_EAX$flush_delayed~0_7 0) (= v_~y$w_buff1_used~0_418 0) (= 0 (select (select |v_#memory_int_383| |v_~#y~0.base_249|) |v_~#y~0.offset_249|)) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_6) (= 0 v_~y$r_buff0_thd3~0_226) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_7) (= v_~y$r_buff0_thd2~0_8 0) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_5) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_54) (= 0 |v_~#y~0.offset_249|) (= |v_#length_54| (store (store |v_#length_55| |v_~#y~0.base_249| 4) |v_ULTIMATE.start_main_~#t2433~0.base_21| 4)) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd3~0_7) (= |v_#valid_93| (store .cse1 |v_ULTIMATE.start_main_~#t2433~0.base_21| 1)) (= 0 v_~__unbuffered_p2_EAX~0_49) (= 0 v_~weak$$choice0~0_84) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_7) (= v_~weak$$choice2~0_141 0) (< |v_#StackHeapBarrier_32| |v_~#y~0.base_249|) (= v_~y$r_buff1_thd2~0_8 0) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_54 0) (= v_~__unbuffered_p0_EBX~0_38 0) (= v_~__unbuffered_cnt~0_120 0) (= 0 v_~y$read_delayed_var~0.base_8) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_7) (= v_~y$r_buff0_thd1~0_295 0)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_32|, #valid=|v_#valid_95|, #memory_int=|v_#memory_int_383|, #length=|v_#length_55|} OutVars{ULTIMATE.start_main_~#t2436~0.offset=|v_ULTIMATE.start_main_~#t2436~0.offset_18|, ~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7, #NULL.offset=|v_#NULL.offset_7|, ULTIMATE.start_main_~#t2433~0.offset=|v_ULTIMATE.start_main_~#t2433~0.offset_17|, ~__unbuffered_p0_EAX$r_buff1_thd3~0=v_~__unbuffered_p0_EAX$r_buff1_thd3~0_7, ULTIMATE.start_main_#t~ite73=|v_ULTIMATE.start_main_#t~ite73_24|, ~y$read_delayed~0=v_~y$read_delayed~0_8, ULTIMATE.start_main_~#t2433~0.base=|v_ULTIMATE.start_main_~#t2433~0.base_21|, ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_54|, ~weak$$choice1~0=v_~weak$$choice1~0_40, ~y$mem_tmp~0=v_~y$mem_tmp~0_104, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_76, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_110, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_295, ~__unbuffered_p0_EAX$r_buff0_thd4~0=v_~__unbuffered_p0_EAX$r_buff0_thd4~0_7, ~y$flush_delayed~0=v_~y$flush_delayed~0_137, #length=|v_#length_54|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_49, ULTIMATE.start_main_#t~nondet64=|v_ULTIMATE.start_main_#t~nondet64_17|, ULTIMATE.start_main_~#t2434~0.offset=|v_ULTIMATE.start_main_~#t2434~0.offset_25|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_31, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_38, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_6, ULTIMATE.start_main_#t~nondet66=|v_ULTIMATE.start_main_#t~nondet66_10|, ~__unbuffered_p0_EAX$r_buff0_thd0~0=v_~__unbuffered_p0_EAX$r_buff0_thd0~0_7, ULTIMATE.start_main_#t~ite77=|v_ULTIMATE.start_main_#t~ite77_49|, ~__unbuffered_p0_EAX$r_buff1_thd2~0=v_~__unbuffered_p0_EAX$r_buff1_thd2~0_7, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_5, ~weak$$choice0~0=v_~weak$$choice0~0_84, #StackHeapBarrier=|v_#StackHeapBarrier_32|, ULTIMATE.start_main_~#t2436~0.base=|v_ULTIMATE.start_main_~#t2436~0.base_22|, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_67, ~y$w_buff1~0=v_~y$w_buff1~0_149, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_7, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_8, ~__unbuffered_p0_EAX$r_buff0_thd3~0=v_~__unbuffered_p0_EAX$r_buff0_thd3~0_7, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_8, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_120, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_79, ~x~0=v_~x~0_63, ULTIMATE.start_main_#t~mem68=|v_ULTIMATE.start_main_#t~mem68_75|, ULTIMATE.start_main_#t~nondet75=|v_ULTIMATE.start_main_#t~nondet75_32|, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_8, ~#y~0.offset=|v_~#y~0.offset_249|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_750, ~__unbuffered_p0_EAX$w_buff0~0=v_~__unbuffered_p0_EAX$w_buff0~0_6, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_23, ULTIMATE.start_main_#t~ite69=|v_ULTIMATE.start_main_#t~ite69_60|, ~#y~0.base=|v_~#y~0.base_249|, ~__unbuffered_p0_EAX$r_buff1_thd1~0=v_~__unbuffered_p0_EAX$r_buff1_thd1~0_7, ULTIMATE.start_main_#t~ite74=|v_ULTIMATE.start_main_#t~ite74_29|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_198, ~__unbuffered_p0_EAX$r_buff1_thd4~0=v_~__unbuffered_p0_EAX$r_buff1_thd4~0_7, ULTIMATE.start_main_#t~ite72=|v_ULTIMATE.start_main_#t~ite72_128|, ULTIMATE.start_main_~#t2435~0.offset=|v_ULTIMATE.start_main_~#t2435~0.offset_18|, ULTIMATE.start_main_#t~ite70=|v_ULTIMATE.start_main_#t~ite70_80|, ~y$w_buff0~0=v_~y$w_buff0~0_143, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_226, ~__unbuffered_p0_EAX$flush_delayed~0=v_~__unbuffered_p0_EAX$flush_delayed~0_7, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_65, ULTIMATE.start_main_~#t2435~0.base=|v_ULTIMATE.start_main_~#t2435~0.base_22|, ULTIMATE.start_main_#t~nondet65=|v_ULTIMATE.start_main_#t~nondet65_11|, ULTIMATE.start_main_#t~mem76=|v_ULTIMATE.start_main_#t~mem76_56|, ULTIMATE.start_main_#t~nondet67=|v_ULTIMATE.start_main_#t~nondet67_20|, ~__unbuffered_p0_EAX$w_buff0_used~0=v_~__unbuffered_p0_EAX$w_buff0_used~0_6, ~__unbuffered_p0_EAX$r_buff0_thd2~0=v_~__unbuffered_p0_EAX$r_buff0_thd2~0_7, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_20, ULTIMATE.start_main_#t~ite78=|v_ULTIMATE.start_main_#t~ite78_44|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_54, #NULL.base=|v_#NULL.base_7|, ~__unbuffered_p0_EAX$r_buff1_thd0~0=v_~__unbuffered_p0_EAX$r_buff1_thd0~0_7, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_8, ~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_73, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_18|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_75, #valid=|v_#valid_93|, #memory_int=|v_#memory_int_382|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_54, ULTIMATE.start_main_~#t2434~0.base=|v_ULTIMATE.start_main_~#t2434~0.base_30|, ~weak$$choice2~0=v_~weak$$choice2~0_141, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_418} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2436~0.offset, ~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ULTIMATE.start_main_~#t2433~0.offset, ~__unbuffered_p0_EAX$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite73, ~y$read_delayed~0, ULTIMATE.start_main_~#t2433~0.base, ULTIMATE.start_main_#t~ite71, ~weak$$choice1~0, ~y$mem_tmp~0, ~__unbuffered_p0_EAX~0, ~y$r_buff1_thd3~0, ~y$r_buff0_thd1~0, ~__unbuffered_p0_EAX$r_buff0_thd4~0, ~y$flush_delayed~0, #length, ~__unbuffered_p2_EAX~0, ULTIMATE.start_main_#t~nondet64, ULTIMATE.start_main_~#t2434~0.offset, ~__unbuffered_p2_EBX~0, ~__unbuffered_p0_EBX~0, ~__unbuffered_p0_EAX$w_buff1~0, ULTIMATE.start_main_#t~nondet66, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite77, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ~__unbuffered_p0_EAX$w_buff1_used~0, ~weak$$choice0~0, ULTIMATE.start_main_~#t2436~0.base, ~y$r_buff1_thd4~0, ~y$w_buff1~0, ~__unbuffered_p0_EAX$mem_tmp~0, ~y$read_delayed_var~0.base, ~__unbuffered_p0_EAX$r_buff0_thd3~0, ~y$r_buff0_thd2~0, ~__unbuffered_cnt~0, ~y$r_buff1_thd0~0, ~x~0, ULTIMATE.start_main_#t~mem68, ULTIMATE.start_main_#t~nondet75, ~y$read_delayed_var~0.offset, ~#y~0.offset, ~y$w_buff0_used~0, ~__unbuffered_p0_EAX$w_buff0~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite69, ~#y~0.base, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite74, ~y$r_buff1_thd1~0, ~__unbuffered_p0_EAX$r_buff1_thd4~0, ULTIMATE.start_main_#t~ite72, ULTIMATE.start_main_~#t2435~0.offset, ULTIMATE.start_main_#t~ite70, ~y$w_buff0~0, ~y$r_buff0_thd3~0, ~__unbuffered_p0_EAX$flush_delayed~0, ~__unbuffered_p0_EAX$read_delayed~0, ULTIMATE.start_main_~#t2435~0.base, ULTIMATE.start_main_#t~nondet65, ULTIMATE.start_main_#t~mem76, ULTIMATE.start_main_#t~nondet67, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ~main$tmp_guard0~0, ULTIMATE.start_main_#t~ite78, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ~y$r_buff1_thd2~0, ~y$r_buff0_thd4~0, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ULTIMATE.start_main_~#t2434~0.base, ~weak$$choice2~0, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-07 16:13:56,914 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1057] [1057] L850-1-->L852: Formula: (and (= |v_#valid_41| (store |v_#valid_42| |v_ULTIMATE.start_main_~#t2434~0.base_10| 1)) (= 0 (select |v_#valid_42| |v_ULTIMATE.start_main_~#t2434~0.base_10|)) (= 0 |v_ULTIMATE.start_main_~#t2434~0.offset_9|) (= (store |v_#length_22| |v_ULTIMATE.start_main_~#t2434~0.base_10| 4) |v_#length_21|) (= (store |v_#memory_int_207| |v_ULTIMATE.start_main_~#t2434~0.base_10| (store (select |v_#memory_int_207| |v_ULTIMATE.start_main_~#t2434~0.base_10|) |v_ULTIMATE.start_main_~#t2434~0.offset_9| 1)) |v_#memory_int_206|) (not (= |v_ULTIMATE.start_main_~#t2434~0.base_10| 0)) (< |v_#StackHeapBarrier_13| |v_ULTIMATE.start_main_~#t2434~0.base_10|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_13|, #valid=|v_#valid_42|, #memory_int=|v_#memory_int_207|, #length=|v_#length_22|} OutVars{ULTIMATE.start_main_#t~nondet64=|v_ULTIMATE.start_main_#t~nondet64_5|, #StackHeapBarrier=|v_#StackHeapBarrier_13|, ULTIMATE.start_main_~#t2434~0.offset=|v_ULTIMATE.start_main_~#t2434~0.offset_9|, #valid=|v_#valid_41|, #memory_int=|v_#memory_int_206|, ULTIMATE.start_main_~#t2434~0.base=|v_ULTIMATE.start_main_~#t2434~0.base_10|, #length=|v_#length_21|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet64, ULTIMATE.start_main_~#t2434~0.offset, #valid, #memory_int, ULTIMATE.start_main_~#t2434~0.base, #length] because there is no mapped edge [2019-12-07 16:13:56,915 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1090] [1090] L852-1-->L854: Formula: (and (not (= 0 |v_ULTIMATE.start_main_~#t2435~0.base_11|)) (= |v_ULTIMATE.start_main_~#t2435~0.offset_10| 0) (< |v_#StackHeapBarrier_16| |v_ULTIMATE.start_main_~#t2435~0.base_11|) (= |v_#length_27| (store |v_#length_28| |v_ULTIMATE.start_main_~#t2435~0.base_11| 4)) (= |v_#memory_int_316| (store |v_#memory_int_317| |v_ULTIMATE.start_main_~#t2435~0.base_11| (store (select |v_#memory_int_317| |v_ULTIMATE.start_main_~#t2435~0.base_11|) |v_ULTIMATE.start_main_~#t2435~0.offset_10| 2))) (= |v_#valid_50| (store |v_#valid_51| |v_ULTIMATE.start_main_~#t2435~0.base_11| 1)) (= (select |v_#valid_51| |v_ULTIMATE.start_main_~#t2435~0.base_11|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_16|, #valid=|v_#valid_51|, #memory_int=|v_#memory_int_317|, #length=|v_#length_28|} OutVars{ULTIMATE.start_main_#t~nondet65=|v_ULTIMATE.start_main_#t~nondet65_6|, #StackHeapBarrier=|v_#StackHeapBarrier_16|, ULTIMATE.start_main_~#t2435~0.offset=|v_ULTIMATE.start_main_~#t2435~0.offset_10|, #valid=|v_#valid_50|, #memory_int=|v_#memory_int_316|, #length=|v_#length_27|, ULTIMATE.start_main_~#t2435~0.base=|v_ULTIMATE.start_main_~#t2435~0.base_11|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet65, ULTIMATE.start_main_~#t2435~0.offset, #valid, #memory_int, #length, ULTIMATE.start_main_~#t2435~0.base] because there is no mapped edge [2019-12-07 16:13:56,917 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1077] [1077] L854-1-->L856: Formula: (and (= (select |v_#valid_49| |v_ULTIMATE.start_main_~#t2436~0.base_11|) 0) (not (= 0 |v_ULTIMATE.start_main_~#t2436~0.base_11|)) (= |v_ULTIMATE.start_main_~#t2436~0.offset_10| 0) (= |v_#length_25| (store |v_#length_26| |v_ULTIMATE.start_main_~#t2436~0.base_11| 4)) (< |v_#StackHeapBarrier_15| |v_ULTIMATE.start_main_~#t2436~0.base_11|) (= |v_#valid_48| (store |v_#valid_49| |v_ULTIMATE.start_main_~#t2436~0.base_11| 1)) (= |v_#memory_int_264| (store |v_#memory_int_265| |v_ULTIMATE.start_main_~#t2436~0.base_11| (store (select |v_#memory_int_265| |v_ULTIMATE.start_main_~#t2436~0.base_11|) |v_ULTIMATE.start_main_~#t2436~0.offset_10| 3)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_15|, #valid=|v_#valid_49|, #memory_int=|v_#memory_int_265|, #length=|v_#length_26|} OutVars{ULTIMATE.start_main_~#t2436~0.base=|v_ULTIMATE.start_main_~#t2436~0.base_11|, #StackHeapBarrier=|v_#StackHeapBarrier_15|, ULTIMATE.start_main_~#t2436~0.offset=|v_ULTIMATE.start_main_~#t2436~0.offset_10|, #valid=|v_#valid_48|, ULTIMATE.start_main_#t~nondet66=|v_ULTIMATE.start_main_#t~nondet66_5|, #memory_int=|v_#memory_int_264|, #length=|v_#length_25|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2436~0.base, ULTIMATE.start_main_~#t2436~0.offset, #valid, ULTIMATE.start_main_#t~nondet66, #memory_int, #length] because there is no mapped edge [2019-12-07 16:13:56,922 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1049] [1049] L827-2-->L827-5: Formula: (let ((.cse2 (= (mod ~y$r_buff1_thd4~0_In1097866384 256) 0)) (.cse0 (= 0 (mod ~y$w_buff1_used~0_In1097866384 256))) (.cse1 (= |P3Thread1of1ForFork0_#t~ite59_Out1097866384| |P3Thread1of1ForFork0_#t~ite58_Out1097866384|))) (or (and (= |P3Thread1of1ForFork0_#t~mem57_In1097866384| |P3Thread1of1ForFork0_#t~mem57_Out1097866384|) (= ~y$w_buff1~0_In1097866384 |P3Thread1of1ForFork0_#t~ite58_Out1097866384|) (not .cse0) .cse1 (not .cse2)) (and (= |P3Thread1of1ForFork0_#t~mem57_Out1097866384| (select (select |#memory_int_In1097866384| |~#y~0.base_In1097866384|) |~#y~0.offset_In1097866384|)) (or .cse2 .cse0) (= |P3Thread1of1ForFork0_#t~mem57_Out1097866384| |P3Thread1of1ForFork0_#t~ite58_Out1097866384|) .cse1))) InVars {~y$r_buff1_thd4~0=~y$r_buff1_thd4~0_In1097866384, ~#y~0.offset=|~#y~0.offset_In1097866384|, ~y$w_buff1~0=~y$w_buff1~0_In1097866384, #memory_int=|#memory_int_In1097866384|, ~#y~0.base=|~#y~0.base_In1097866384|, P3Thread1of1ForFork0_#t~mem57=|P3Thread1of1ForFork0_#t~mem57_In1097866384|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1097866384} OutVars{~y$r_buff1_thd4~0=~y$r_buff1_thd4~0_In1097866384, ~#y~0.offset=|~#y~0.offset_In1097866384|, ~y$w_buff1~0=~y$w_buff1~0_In1097866384, P3Thread1of1ForFork0_#t~ite58=|P3Thread1of1ForFork0_#t~ite58_Out1097866384|, P3Thread1of1ForFork0_#t~ite59=|P3Thread1of1ForFork0_#t~ite59_Out1097866384|, #memory_int=|#memory_int_In1097866384|, ~#y~0.base=|~#y~0.base_In1097866384|, P3Thread1of1ForFork0_#t~mem57=|P3Thread1of1ForFork0_#t~mem57_Out1097866384|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1097866384} AuxVars[] AssignedVars[P3Thread1of1ForFork0_#t~ite58, P3Thread1of1ForFork0_#t~ite59, P3Thread1of1ForFork0_#t~mem57] because there is no mapped edge [2019-12-07 16:13:56,922 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1034] [1034] L828-->L828-2: Formula: (let ((.cse1 (= (mod ~y$r_buff0_thd4~0_In1464125278 256) 0)) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In1464125278 256)))) (or (and (= ~y$w_buff0_used~0_In1464125278 |P3Thread1of1ForFork0_#t~ite60_Out1464125278|) (or .cse0 .cse1)) (and (not .cse1) (not .cse0) (= |P3Thread1of1ForFork0_#t~ite60_Out1464125278| 0)))) InVars {~y$r_buff0_thd4~0=~y$r_buff0_thd4~0_In1464125278, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1464125278} OutVars{~y$r_buff0_thd4~0=~y$r_buff0_thd4~0_In1464125278, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1464125278, P3Thread1of1ForFork0_#t~ite60=|P3Thread1of1ForFork0_#t~ite60_Out1464125278|} AuxVars[] AssignedVars[P3Thread1of1ForFork0_#t~ite60] because there is no mapped edge [2019-12-07 16:13:56,923 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1046] [1046] L829-->L829-2: Formula: (let ((.cse3 (= 0 (mod ~y$w_buff0_used~0_In-1023888283 256))) (.cse2 (= (mod ~y$r_buff0_thd4~0_In-1023888283 256) 0)) (.cse1 (= 0 (mod ~y$w_buff1_used~0_In-1023888283 256))) (.cse0 (= (mod ~y$r_buff1_thd4~0_In-1023888283 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |P3Thread1of1ForFork0_#t~ite61_Out-1023888283| 0)) (and (= |P3Thread1of1ForFork0_#t~ite61_Out-1023888283| ~y$w_buff1_used~0_In-1023888283) (or .cse3 .cse2) (or .cse1 .cse0)))) InVars {~y$r_buff0_thd4~0=~y$r_buff0_thd4~0_In-1023888283, ~y$r_buff1_thd4~0=~y$r_buff1_thd4~0_In-1023888283, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1023888283, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1023888283} OutVars{~y$r_buff0_thd4~0=~y$r_buff0_thd4~0_In-1023888283, ~y$r_buff1_thd4~0=~y$r_buff1_thd4~0_In-1023888283, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1023888283, P3Thread1of1ForFork0_#t~ite61=|P3Thread1of1ForFork0_#t~ite61_Out-1023888283|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1023888283} AuxVars[] AssignedVars[P3Thread1of1ForFork0_#t~ite61] because there is no mapped edge [2019-12-07 16:13:56,924 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1030] [1030] L830-->L831: Formula: (let ((.cse0 (= ~y$r_buff0_thd4~0_In-1059938050 ~y$r_buff0_thd4~0_Out-1059938050)) (.cse2 (= 0 (mod ~y$w_buff0_used~0_In-1059938050 256))) (.cse1 (= 0 (mod ~y$r_buff0_thd4~0_In-1059938050 256)))) (or (and .cse0 .cse1) (and .cse0 .cse2) (and (not .cse2) (not .cse1) (= 0 ~y$r_buff0_thd4~0_Out-1059938050)))) InVars {~y$r_buff0_thd4~0=~y$r_buff0_thd4~0_In-1059938050, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1059938050} OutVars{~y$r_buff0_thd4~0=~y$r_buff0_thd4~0_Out-1059938050, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1059938050, P3Thread1of1ForFork0_#t~ite62=|P3Thread1of1ForFork0_#t~ite62_Out-1059938050|} AuxVars[] AssignedVars[~y$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite62] because there is no mapped edge [2019-12-07 16:13:56,924 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1039] [1039] L831-->L831-2: Formula: (let ((.cse3 (= (mod ~y$r_buff0_thd4~0_In1281840366 256) 0)) (.cse2 (= (mod ~y$w_buff0_used~0_In1281840366 256) 0)) (.cse0 (= 0 (mod ~y$r_buff1_thd4~0_In1281840366 256))) (.cse1 (= (mod ~y$w_buff1_used~0_In1281840366 256) 0))) (or (and (= ~y$r_buff1_thd4~0_In1281840366 |P3Thread1of1ForFork0_#t~ite63_Out1281840366|) (or .cse0 .cse1) (or .cse2 .cse3)) (and (or (and (not .cse3) (not .cse2)) (and (not .cse0) (not .cse1))) (= |P3Thread1of1ForFork0_#t~ite63_Out1281840366| 0)))) InVars {~y$r_buff0_thd4~0=~y$r_buff0_thd4~0_In1281840366, ~y$r_buff1_thd4~0=~y$r_buff1_thd4~0_In1281840366, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1281840366, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1281840366} OutVars{~y$r_buff0_thd4~0=~y$r_buff0_thd4~0_In1281840366, ~y$r_buff1_thd4~0=~y$r_buff1_thd4~0_In1281840366, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1281840366, P3Thread1of1ForFork0_#t~ite63=|P3Thread1of1ForFork0_#t~ite63_Out1281840366|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1281840366} AuxVars[] AssignedVars[P3Thread1of1ForFork0_#t~ite63] because there is no mapped edge [2019-12-07 16:13:56,924 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1068] [1068] L831-2-->P3EXIT: Formula: (and (= (+ v_~__unbuffered_cnt~0_70 1) v_~__unbuffered_cnt~0_69) (= |v_P3Thread1of1ForFork0_#res.base_3| 0) (= |v_P3Thread1of1ForFork0_#t~ite63_44| v_~y$r_buff1_thd4~0_43) (= 0 |v_P3Thread1of1ForFork0_#res.offset_3|)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_70, P3Thread1of1ForFork0_#t~ite63=|v_P3Thread1of1ForFork0_#t~ite63_44|} OutVars{~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_43, P3Thread1of1ForFork0_#res.offset=|v_P3Thread1of1ForFork0_#res.offset_3|, P3Thread1of1ForFork0_#res.base=|v_P3Thread1of1ForFork0_#res.base_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_69, P3Thread1of1ForFork0_#t~ite63=|v_P3Thread1of1ForFork0_#t~ite63_43|} AuxVars[] AssignedVars[~y$r_buff1_thd4~0, P3Thread1of1ForFork0_#res.offset, P3Thread1of1ForFork0_#res.base, ~__unbuffered_cnt~0, P3Thread1of1ForFork0_#t~ite63] because there is no mapped edge [2019-12-07 16:13:56,924 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1023] [1023] L763-->L764: Formula: (and (= v_~y$r_buff0_thd1~0_140 v_~y$r_buff0_thd1~0_139) (not (= (mod v_~weak$$choice2~0_116 256) 0))) InVars {~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_140, ~weak$$choice2~0=v_~weak$$choice2~0_116} OutVars{P0Thread1of1ForFork1_#t~ite21=|v_P0Thread1of1ForFork1_#t~ite21_15|, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_139, ~weak$$choice2~0=v_~weak$$choice2~0_116, P0Thread1of1ForFork1_#t~ite23=|v_P0Thread1of1ForFork1_#t~ite23_8|, P0Thread1of1ForFork1_#t~ite22=|v_P0Thread1of1ForFork1_#t~ite22_12|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite21, ~y$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite23, P0Thread1of1ForFork1_#t~ite22] because there is no mapped edge [2019-12-07 16:13:56,925 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1048] [1048] L768-->L768-2: Formula: (let ((.cse0 (= 0 (mod ~y$flush_delayed~0_In-1388573311 256)))) (or (and (= |P0Thread1of1ForFork1_#t~ite29_Out-1388573311| ~y$mem_tmp~0_In-1388573311) (not .cse0) (= |P0Thread1of1ForFork1_#t~mem28_In-1388573311| |P0Thread1of1ForFork1_#t~mem28_Out-1388573311|)) (and (= (select (select |#memory_int_In-1388573311| |~#y~0.base_In-1388573311|) |~#y~0.offset_In-1388573311|) |P0Thread1of1ForFork1_#t~mem28_Out-1388573311|) (= |P0Thread1of1ForFork1_#t~ite29_Out-1388573311| |P0Thread1of1ForFork1_#t~mem28_Out-1388573311|) .cse0))) InVars {P0Thread1of1ForFork1_#t~mem28=|P0Thread1of1ForFork1_#t~mem28_In-1388573311|, ~y$mem_tmp~0=~y$mem_tmp~0_In-1388573311, ~#y~0.offset=|~#y~0.offset_In-1388573311|, ~y$flush_delayed~0=~y$flush_delayed~0_In-1388573311, #memory_int=|#memory_int_In-1388573311|, ~#y~0.base=|~#y~0.base_In-1388573311|} OutVars{P0Thread1of1ForFork1_#t~mem28=|P0Thread1of1ForFork1_#t~mem28_Out-1388573311|, ~y$mem_tmp~0=~y$mem_tmp~0_In-1388573311, ~#y~0.offset=|~#y~0.offset_In-1388573311|, P0Thread1of1ForFork1_#t~ite29=|P0Thread1of1ForFork1_#t~ite29_Out-1388573311|, ~y$flush_delayed~0=~y$flush_delayed~0_In-1388573311, #memory_int=|#memory_int_In-1388573311|, ~#y~0.base=|~#y~0.base_In-1388573311|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~mem28, P0Thread1of1ForFork1_#t~ite29] because there is no mapped edge [2019-12-07 16:13:56,925 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1086] [1086] L768-2-->P0EXIT: Formula: (and (= (store |v_#memory_int_307| |v_~#y~0.base_205| (store (select |v_#memory_int_307| |v_~#y~0.base_205|) |v_~#y~0.offset_205| |v_P0Thread1of1ForFork1_#t~ite29_36|)) |v_#memory_int_306|) (= 0 |v_P0Thread1of1ForFork1_#res.base_3|) (= v_~__unbuffered_p0_EBX~0_26 v_~x~0_51) (= (+ v_~__unbuffered_cnt~0_86 1) v_~__unbuffered_cnt~0_85) (= v_~y$flush_delayed~0_123 0) (= 0 |v_P0Thread1of1ForFork1_#res.offset_3|)) InVars {~#y~0.offset=|v_~#y~0.offset_205|, P0Thread1of1ForFork1_#t~ite29=|v_P0Thread1of1ForFork1_#t~ite29_36|, #memory_int=|v_#memory_int_307|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_86, ~#y~0.base=|v_~#y~0.base_205|, ~x~0=v_~x~0_51} OutVars{P0Thread1of1ForFork1_#t~mem28=|v_P0Thread1of1ForFork1_#t~mem28_21|, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_26, ~#y~0.offset=|v_~#y~0.offset_205|, P0Thread1of1ForFork1_#res.offset=|v_P0Thread1of1ForFork1_#res.offset_3|, P0Thread1of1ForFork1_#t~ite29=|v_P0Thread1of1ForFork1_#t~ite29_35|, P0Thread1of1ForFork1_#res.base=|v_P0Thread1of1ForFork1_#res.base_3|, ~y$flush_delayed~0=v_~y$flush_delayed~0_123, #memory_int=|v_#memory_int_306|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_85, ~#y~0.base=|v_~#y~0.base_205|, ~x~0=v_~x~0_51} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~mem28, ~__unbuffered_p0_EBX~0, P0Thread1of1ForFork1_#res.offset, P0Thread1of1ForFork1_#t~ite29, P0Thread1of1ForFork1_#res.base, ~y$flush_delayed~0, #memory_int, ~__unbuffered_cnt~0] because there is no mapped edge [2019-12-07 16:13:56,925 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1087] [1087] P1ENTRY-->P1EXIT: Formula: (and (= 0 |v_P1Thread1of1ForFork2_#res.offset_3|) (= 0 |v_P1Thread1of1ForFork2_#res.base_3|) (= |v_P1Thread1of1ForFork2_#in~arg.offset_10| v_P1Thread1of1ForFork2_~arg.offset_8) (= v_~x~0_55 1) (= (+ v_~__unbuffered_cnt~0_94 1) v_~__unbuffered_cnt~0_93) (= v_P1Thread1of1ForFork2_~arg.base_8 |v_P1Thread1of1ForFork2_#in~arg.base_10|)) InVars {P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_10|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_10|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_94} OutVars{P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_10|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_8, P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_8, P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_3|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_10|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_93, ~x~0=v_~x~0_55, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_3|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_~arg.base, P1Thread1of1ForFork2_#res.offset, ~__unbuffered_cnt~0, ~x~0, P1Thread1of1ForFork2_#res.base] because there is no mapped edge [2019-12-07 16:13:56,931 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [973] [973] L808-->L809: Formula: (and (= v_~y$r_buff0_thd3~0_63 v_~y$r_buff0_thd3~0_62) (not (= 0 (mod v_~weak$$choice2~0_71 256)))) InVars {~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_63, ~weak$$choice2~0=v_~weak$$choice2~0_71} OutVars{~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_62, P2Thread1of1ForFork3_#t~ite50=|v_P2Thread1of1ForFork3_#t~ite50_7|, P2Thread1of1ForFork3_#t~ite49=|v_P2Thread1of1ForFork3_#t~ite49_5|, ~weak$$choice2~0=v_~weak$$choice2~0_71, P2Thread1of1ForFork3_#t~ite48=|v_P2Thread1of1ForFork3_#t~ite48_5|} AuxVars[] AssignedVars[~y$r_buff0_thd3~0, P2Thread1of1ForFork3_#t~ite50, P2Thread1of1ForFork3_#t~ite49, P2Thread1of1ForFork3_#t~ite48] because there is no mapped edge [2019-12-07 16:13:56,932 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1025] [1025] L811-->L811-2: Formula: (let ((.cse0 (= 0 (mod ~y$flush_delayed~0_In1151634773 256)))) (or (and (not .cse0) (= |P2Thread1of1ForFork3_#t~ite56_Out1151634773| ~y$mem_tmp~0_In1151634773) (= |P2Thread1of1ForFork3_#t~mem55_In1151634773| |P2Thread1of1ForFork3_#t~mem55_Out1151634773|)) (and .cse0 (= |P2Thread1of1ForFork3_#t~mem55_Out1151634773| |P2Thread1of1ForFork3_#t~ite56_Out1151634773|) (= |P2Thread1of1ForFork3_#t~mem55_Out1151634773| (select (select |#memory_int_In1151634773| |~#y~0.base_In1151634773|) |~#y~0.offset_In1151634773|))))) InVars {~y$mem_tmp~0=~y$mem_tmp~0_In1151634773, ~#y~0.offset=|~#y~0.offset_In1151634773|, ~y$flush_delayed~0=~y$flush_delayed~0_In1151634773, #memory_int=|#memory_int_In1151634773|, P2Thread1of1ForFork3_#t~mem55=|P2Thread1of1ForFork3_#t~mem55_In1151634773|, ~#y~0.base=|~#y~0.base_In1151634773|} OutVars{~y$mem_tmp~0=~y$mem_tmp~0_In1151634773, P2Thread1of1ForFork3_#t~ite56=|P2Thread1of1ForFork3_#t~ite56_Out1151634773|, ~#y~0.offset=|~#y~0.offset_In1151634773|, ~y$flush_delayed~0=~y$flush_delayed~0_In1151634773, #memory_int=|#memory_int_In1151634773|, P2Thread1of1ForFork3_#t~mem55=|P2Thread1of1ForFork3_#t~mem55_Out1151634773|, ~#y~0.base=|~#y~0.base_In1151634773|} AuxVars[] AssignedVars[P2Thread1of1ForFork3_#t~ite56, P2Thread1of1ForFork3_#t~mem55] because there is no mapped edge [2019-12-07 16:13:56,932 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1082] [1082] L811-2-->P2EXIT: Formula: (and (= (+ v_~__unbuffered_cnt~0_80 1) v_~__unbuffered_cnt~0_79) (= v_~y$flush_delayed~0_115 0) (= 0 |v_P2Thread1of1ForFork3_#res.base_3|) (= |v_P2Thread1of1ForFork3_#res.offset_3| 0) (= |v_#memory_int_280| (store |v_#memory_int_281| |v_~#y~0.base_190| (store (select |v_#memory_int_281| |v_~#y~0.base_190|) |v_~#y~0.offset_190| |v_P2Thread1of1ForFork3_#t~ite56_32|)))) InVars {P2Thread1of1ForFork3_#t~ite56=|v_P2Thread1of1ForFork3_#t~ite56_32|, ~#y~0.offset=|v_~#y~0.offset_190|, #memory_int=|v_#memory_int_281|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_80, ~#y~0.base=|v_~#y~0.base_190|} OutVars{P2Thread1of1ForFork3_#t~ite56=|v_P2Thread1of1ForFork3_#t~ite56_31|, ~#y~0.offset=|v_~#y~0.offset_190|, ~y$flush_delayed~0=v_~y$flush_delayed~0_115, #memory_int=|v_#memory_int_280|, P2Thread1of1ForFork3_#t~mem55=|v_P2Thread1of1ForFork3_#t~mem55_25|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_79, P2Thread1of1ForFork3_#res.base=|v_P2Thread1of1ForFork3_#res.base_3|, ~#y~0.base=|v_~#y~0.base_190|, P2Thread1of1ForFork3_#res.offset=|v_P2Thread1of1ForFork3_#res.offset_3|} AuxVars[] AssignedVars[P2Thread1of1ForFork3_#t~ite56, ~y$flush_delayed~0, #memory_int, P2Thread1of1ForFork3_#t~mem55, ~__unbuffered_cnt~0, P2Thread1of1ForFork3_#res.base, P2Thread1of1ForFork3_#res.offset] because there is no mapped edge [2019-12-07 16:13:56,932 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1012] [1012] L856-1-->L862: Formula: (and (not (= 0 (mod v_~main$tmp_guard0~0_9 256))) (= v_~main$tmp_guard0~0_9 (ite (= (ite (= 4 v_~__unbuffered_cnt~0_42) 1 0) 0) 0 1))) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_42} OutVars{ULTIMATE.start_main_#t~nondet67=|v_ULTIMATE.start_main_#t~nondet67_8|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_42, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_9} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet67, ~main$tmp_guard0~0] because there is no mapped edge [2019-12-07 16:13:56,933 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1027] [1027] L862-2-->L862-5: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff1_used~0_In-349729229 256))) (.cse1 (= 0 (mod ~y$r_buff1_thd0~0_In-349729229 256))) (.cse2 (= |ULTIMATE.start_main_#t~ite70_Out-349729229| |ULTIMATE.start_main_#t~ite69_Out-349729229|))) (or (and (not .cse0) (not .cse1) (= |ULTIMATE.start_main_#t~ite69_Out-349729229| ~y$w_buff1~0_In-349729229) .cse2 (= |ULTIMATE.start_main_#t~mem68_In-349729229| |ULTIMATE.start_main_#t~mem68_Out-349729229|)) (and (= |ULTIMATE.start_main_#t~mem68_Out-349729229| (select (select |#memory_int_In-349729229| |~#y~0.base_In-349729229|) |~#y~0.offset_In-349729229|)) (or .cse0 .cse1) .cse2 (= |ULTIMATE.start_main_#t~mem68_Out-349729229| |ULTIMATE.start_main_#t~ite69_Out-349729229|)))) InVars {ULTIMATE.start_main_#t~mem68=|ULTIMATE.start_main_#t~mem68_In-349729229|, ~#y~0.offset=|~#y~0.offset_In-349729229|, ~y$w_buff1~0=~y$w_buff1~0_In-349729229, #memory_int=|#memory_int_In-349729229|, ~#y~0.base=|~#y~0.base_In-349729229|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-349729229, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-349729229} OutVars{ULTIMATE.start_main_#t~mem68=|ULTIMATE.start_main_#t~mem68_Out-349729229|, ~#y~0.offset=|~#y~0.offset_In-349729229|, ~y$w_buff1~0=~y$w_buff1~0_In-349729229, ULTIMATE.start_main_#t~ite70=|ULTIMATE.start_main_#t~ite70_Out-349729229|, #memory_int=|#memory_int_In-349729229|, ULTIMATE.start_main_#t~ite69=|ULTIMATE.start_main_#t~ite69_Out-349729229|, ~#y~0.base=|~#y~0.base_In-349729229|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-349729229, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-349729229} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem68, ULTIMATE.start_main_#t~ite70, ULTIMATE.start_main_#t~ite69] because there is no mapped edge [2019-12-07 16:13:56,934 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1040] [1040] L863-->L863-2: Formula: (let ((.cse0 (= (mod ~y$w_buff0_used~0_In540070520 256) 0)) (.cse1 (= 0 (mod ~y$r_buff0_thd0~0_In540070520 256)))) (or (and (= |ULTIMATE.start_main_#t~ite71_Out540070520| ~y$w_buff0_used~0_In540070520) (or .cse0 .cse1)) (and (not .cse0) (not .cse1) (= |ULTIMATE.start_main_#t~ite71_Out540070520| 0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In540070520, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In540070520} OutVars{ULTIMATE.start_main_#t~ite71=|ULTIMATE.start_main_#t~ite71_Out540070520|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In540070520, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In540070520} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite71] because there is no mapped edge [2019-12-07 16:13:56,934 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1038] [1038] L864-->L864-2: Formula: (let ((.cse0 (= (mod ~y$w_buff1_used~0_In1608575038 256) 0)) (.cse1 (= (mod ~y$r_buff1_thd0~0_In1608575038 256) 0)) (.cse3 (= (mod ~y$r_buff0_thd0~0_In1608575038 256) 0)) (.cse2 (= (mod ~y$w_buff0_used~0_In1608575038 256) 0))) (or (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite72_Out1608575038| ~y$w_buff1_used~0_In1608575038) (or .cse2 .cse3)) (and (or (and (not .cse0) (not .cse1)) (and (not .cse3) (not .cse2))) (= 0 |ULTIMATE.start_main_#t~ite72_Out1608575038|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1608575038, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1608575038, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1608575038, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1608575038} OutVars{ULTIMATE.start_main_#t~ite72=|ULTIMATE.start_main_#t~ite72_Out1608575038|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1608575038, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1608575038, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1608575038, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1608575038} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite72] because there is no mapped edge [2019-12-07 16:13:56,935 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1033] [1033] L865-->L866: Formula: (let ((.cse1 (= (mod ~y$r_buff0_thd0~0_In1156168985 256) 0)) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In1156168985 256))) (.cse2 (= ~y$r_buff0_thd0~0_Out1156168985 ~y$r_buff0_thd0~0_In1156168985))) (or (and (not .cse0) (not .cse1) (= ~y$r_buff0_thd0~0_Out1156168985 0)) (and .cse2 .cse1) (and .cse0 .cse2))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1156168985, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1156168985} OutVars{ULTIMATE.start_main_#t~ite73=|ULTIMATE.start_main_#t~ite73_Out1156168985|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1156168985, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_Out1156168985} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite73, ~y$r_buff0_thd0~0] because there is no mapped edge [2019-12-07 16:13:56,935 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1035] [1035] L866-->L870: Formula: (let ((.cse3 (= ~y$r_buff1_thd0~0_Out1296962822 0)) (.cse2 (= 0 (mod ~y$r_buff1_thd0~0_In1296962822 256))) (.cse5 (= 0 (mod ~y$w_buff0_used~0_In1296962822 256))) (.cse6 (= ~y$r_buff1_thd0~0_Out1296962822 ~y$r_buff1_thd0~0_In1296962822)) (.cse0 (= 0 (mod ~y$w_buff1_used~0_In1296962822 256))) (.cse1 (= ~weak$$choice1~0_Out1296962822 |ULTIMATE.start_main_#t~nondet75_In1296962822|)) (.cse4 (= 0 (mod ~y$r_buff0_thd0~0_In1296962822 256)))) (or (and (not .cse0) .cse1 (not .cse2) .cse3) (and .cse1 (not .cse4) (not .cse5) .cse3) (and .cse6 .cse1 .cse4 .cse2) (and .cse6 .cse5 .cse1 .cse2) (and .cse6 .cse0 .cse5 .cse1) (and .cse6 .cse0 .cse1 .cse4))) InVars {ULTIMATE.start_main_#t~nondet75=|ULTIMATE.start_main_#t~nondet75_In1296962822|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1296962822, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1296962822, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1296962822, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1296962822} OutVars{ULTIMATE.start_main_#t~nondet75=|ULTIMATE.start_main_#t~nondet75_Out1296962822|, ULTIMATE.start_main_#t~ite74=|ULTIMATE.start_main_#t~ite74_Out1296962822|, ~weak$$choice1~0=~weak$$choice1~0_Out1296962822, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1296962822, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1296962822, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_Out1296962822, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1296962822} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet75, ULTIMATE.start_main_#t~ite74, ~weak$$choice1~0, ~y$r_buff1_thd0~0] because there is no mapped edge [2019-12-07 16:13:56,935 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1028] [1028] L870-->L870-3: Formula: (let ((.cse1 (= 0 (mod ~weak$$choice1~0_In1591605282 256))) (.cse0 (not (= 0 (mod ~__unbuffered_p0_EAX$read_delayed~0_In1591605282 256))))) (or (and (= |ULTIMATE.start_main_#t~ite77_Out1591605282| |ULTIMATE.start_main_#t~mem76_Out1591605282|) (= (select (select |#memory_int_In1591605282| ~__unbuffered_p0_EAX$read_delayed_var~0.base_In1591605282) ~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1591605282) |ULTIMATE.start_main_#t~mem76_Out1591605282|) .cse0 (not .cse1)) (and .cse1 (= |ULTIMATE.start_main_#t~ite77_Out1591605282| ~__unbuffered_p0_EAX~0_In1591605282) .cse0 (= |ULTIMATE.start_main_#t~mem76_In1591605282| |ULTIMATE.start_main_#t~mem76_Out1591605282|)))) InVars {~weak$$choice1~0=~weak$$choice1~0_In1591605282, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In1591605282, ULTIMATE.start_main_#t~mem76=|ULTIMATE.start_main_#t~mem76_In1591605282|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1591605282, #memory_int=|#memory_int_In1591605282|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In1591605282, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In1591605282} OutVars{~weak$$choice1~0=~weak$$choice1~0_In1591605282, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In1591605282, ULTIMATE.start_main_#t~mem76=|ULTIMATE.start_main_#t~mem76_Out1591605282|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1591605282, #memory_int=|#memory_int_In1591605282|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In1591605282, ULTIMATE.start_main_#t~ite77=|ULTIMATE.start_main_#t~ite77_Out1591605282|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In1591605282} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem76, ULTIMATE.start_main_#t~ite77] because there is no mapped edge [2019-12-07 16:13:56,935 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1052] [1052] L870-3-->L5: Formula: (and (let ((.cse3 (= 1 v_~__unbuffered_p0_EAX~0_30)) (.cse1 (= 1 v_~__unbuffered_p2_EAX~0_41)) (.cse4 (= v_~__unbuffered_p2_EBX~0_15 0)) (.cse0 (= v_~main$tmp_guard1~0_14 1)) (.cse5 (= v_~__unbuffered_p0_EBX~0_19 0)) (.cse2 (= |v_ULTIMATE.start_main_#t~ite77_21| v_~__unbuffered_p0_EAX~0_30))) (or (and .cse0 (not .cse1) .cse2) (and .cse0 (not .cse3) .cse2) (and .cse0 (not .cse4) .cse2) (and .cse5 .cse3 .cse1 .cse4 (= v_~main$tmp_guard1~0_14 0) .cse2) (and .cse0 (not .cse5) .cse2))) (= (mod v_~main$tmp_guard1~0_14 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression_6|)) InVars {~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_19, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_15, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_41, ULTIMATE.start_main_#t~ite77=|v_ULTIMATE.start_main_#t~ite77_21|} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_30, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_9, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_19, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_15, ULTIMATE.start_main_#t~mem76=|v_ULTIMATE.start_main_#t~mem76_14|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_14, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_41, ULTIMATE.start_main_#t~ite77=|v_ULTIMATE.start_main_#t~ite77_20|, ULTIMATE.start_main_#t~ite78=|v_ULTIMATE.start_main_#t~ite78_23|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_6|} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0, ULTIMATE.start___VERIFIER_assert_~expression, ULTIMATE.start_main_#t~mem76, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite77, ULTIMATE.start_main_#t~ite78, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-07 16:13:56,935 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1058] [1058] L5-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_10 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_7|) (= v_ULTIMATE.start___VERIFIER_assert_~expression_10 0)) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_7|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_10, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_7|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression] because there is no mapped edge [2019-12-07 16:13:57,000 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_5accfc50-e5a8-409e-ad7f-5208ad984e77/bin/utaipan/witness.graphml [2019-12-07 16:13:57,000 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 16:13:57,001 INFO L168 Benchmark]: Toolchain (without parser) took 444439.58 ms. Allocated memory was 1.0 GB in the beginning and 9.0 GB in the end (delta: 7.9 GB). Free memory was 939.3 MB in the beginning and 5.3 GB in the end (delta: -4.4 GB). Peak memory consumption was 3.5 GB. Max. memory is 11.5 GB. [2019-12-07 16:13:57,002 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 16:13:57,002 INFO L168 Benchmark]: CACSL2BoogieTranslator took 410.30 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.8 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -125.7 MB). Peak memory consumption was 19.8 MB. Max. memory is 11.5 GB. [2019-12-07 16:13:57,002 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.21 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 16:13:57,002 INFO L168 Benchmark]: Boogie Preprocessor took 30.96 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-07 16:13:57,002 INFO L168 Benchmark]: RCFGBuilder took 483.22 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 991.6 MB in the end (delta: 68.1 MB). Peak memory consumption was 68.1 MB. Max. memory is 11.5 GB. [2019-12-07 16:13:57,003 INFO L168 Benchmark]: TraceAbstraction took 443383.74 ms. Allocated memory was 1.1 GB in the beginning and 9.0 GB in the end (delta: 7.8 GB). Free memory was 991.6 MB in the beginning and 5.4 GB in the end (delta: -4.4 GB). Peak memory consumption was 3.4 GB. Max. memory is 11.5 GB. [2019-12-07 16:13:57,003 INFO L168 Benchmark]: Witness Printer took 89.10 ms. Allocated memory is still 9.0 GB. Free memory was 5.4 GB in the beginning and 5.3 GB in the end (delta: 66.3 MB). Peak memory consumption was 66.3 MB. Max. memory is 11.5 GB. [2019-12-07 16:13:57,004 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 410.30 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.8 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -125.7 MB). Peak memory consumption was 19.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.21 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.96 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 483.22 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 991.6 MB in the end (delta: 68.1 MB). Peak memory consumption was 68.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 443383.74 ms. Allocated memory was 1.1 GB in the beginning and 9.0 GB in the end (delta: 7.8 GB). Free memory was 991.6 MB in the beginning and 5.4 GB in the end (delta: -4.4 GB). Peak memory consumption was 3.4 GB. Max. memory is 11.5 GB. * Witness Printer took 89.10 ms. Allocated memory is still 9.0 GB. Free memory was 5.4 GB in the beginning and 5.3 GB in the end (delta: 66.3 MB). Peak memory consumption was 66.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 4.5s, 229 ProgramPointsBefore, 115 ProgramPointsAfterwards, 273 TransitionsBefore, 135 TransitionsAfterwards, 31062 CoEnabledTransitionPairs, 8 FixpointIterations, 55 TrivialSequentialCompositions, 37 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 60 ConcurrentYvCompositions, 29 ChoiceCompositions, 12408 VarBasedMoverChecksPositive, 249 VarBasedMoverChecksNegative, 39 SemBasedMoverChecksPositive, 310 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 1.0s, 0 MoverChecksTotal, 166041 CheckedPairsTotal, 152 TotalNumberOfCompositions - CounterExampleResult [Line: 5]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L850] FCALL, FORK 0 pthread_create(&t2433, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y={6:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L754] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L755] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L756] 1 y$flush_delayed = weak$$choice2 [L757] EXPR 1 \read(y) [L757] 1 y$mem_tmp = y [L852] FCALL, FORK 0 pthread_create(&t2434, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=0, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L758] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) [L758] EXPR 1 \read(y) [L758] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) VAL [!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1)=0, \read(y)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=0, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L758] 1 y = !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) [L854] FCALL, FORK 0 pthread_create(&t2435, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=0, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L759] EXPR 1 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0))=0, x=0, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L759] 1 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0)) [L760] EXPR 1 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1))=0, x=0, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L760] 1 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1)) [L761] EXPR 1 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used))=0, x=0, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L761] 1 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used)) [L762] EXPR 1 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))=0, x=0, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L762] 1 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L856] FCALL, FORK 0 pthread_create(&t2436, ((void *)0), P3, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=0, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L824] 4 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=0, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L827] EXPR 4 y$w_buff0_used && y$r_buff0_thd4 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd4 ? y$w_buff1 : y) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=0, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L827] 4 y = y$w_buff0_used && y$r_buff0_thd4 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd4 ? y$w_buff1 : y) [L828] 4 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd4 ? (_Bool)0 : y$w_buff0_used [L829] 4 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd4 || y$w_buff1_used && y$r_buff1_thd4 ? (_Bool)0 : y$w_buff1_used [L764] EXPR 1 weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))=0, x=0, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L764] 1 y$r_buff1_thd1 = weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L765] 1 __unbuffered_p0_EAX$read_delayed = (_Bool)1 [L766] 1 __unbuffered_p0_EAX$read_delayed_var = &y [L767] EXPR 1 \read(y) [L767] 1 __unbuffered_p0_EAX = y [L796] 3 __unbuffered_p2_EAX = x [L799] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L800] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L801] 3 y$flush_delayed = weak$$choice2 [L802] EXPR 3 \read(y) [L802] 3 y$mem_tmp = y [L803] EXPR 3 !y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff1) [L803] EXPR 3 \read(y) [L803] EXPR 3 !y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff1) VAL [!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff1)=0, \read(y)=0, \result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice1=0, weak$$choice2=1, x=1, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L803] 3 y = !y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff1) [L804] EXPR 3 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff0)) VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice1=0, weak$$choice2=1, weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff0))=0, x=1, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L804] 3 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff0)) [L805] EXPR 3 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff1 : y$w_buff1)) VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice1=0, weak$$choice2=1, weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff1 : y$w_buff1))=0, x=1, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L805] 3 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff1 : y$w_buff1)) [L806] EXPR 3 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used)) VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice1=0, weak$$choice2=1, weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used))=0, x=1, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L806] 3 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used)) [L807] EXPR 3 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice1=0, weak$$choice2=1, weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0))=0, x=1, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L807] 3 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L809] EXPR 3 weak$$choice2 ? y$r_buff1_thd3 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$r_buff1_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice1=0, weak$$choice2=1, weak$$choice2 ? y$r_buff1_thd3 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$r_buff1_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0))=0, x=1, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L809] 3 y$r_buff1_thd3 = weak$$choice2 ? y$r_buff1_thd3 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$r_buff1_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L810] EXPR 3 \read(y) [L810] 3 __unbuffered_p2_EBX = y [L862] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) VAL [\result={0:0}, \result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p0_EAX=1, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=3, weak$$choice1=0, weak$$choice2=1, x=1, y={6:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L862] 0 y = y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L863] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L864] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 217 locations, 1 error locations. Result: UNSAFE, OverallTime: 443.1s, OverallIterations: 19, TraceHistogramMax: 1, AutomataDifference: 34.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 4502 SDtfs, 6732 SDslu, 15848 SDs, 0 SdLazy, 7012 SolverSat, 187 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 186 GetRequests, 24 SyntacticMatches, 6 SemanticMatches, 156 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 911 ImplicationChecksByTransitivity, 1.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=475512occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 202.6s AutomataMinimizationTime, 18 MinimizatonAttempts, 27103 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 827 NumberOfCodeBlocks, 827 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 744 ConstructedInterpolants, 0 QuantifiedInterpolants, 193167 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 18 InterpolantComputations, 18 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...