./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/thin001_rmo.opt.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_9d218bc4-6915-4345-9b40-097e7c1fd750/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_9d218bc4-6915-4345-9b40-097e7c1fd750/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9d218bc4-6915-4345-9b40-097e7c1fd750/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9d218bc4-6915-4345-9b40-097e7c1fd750/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-wmm/thin001_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9d218bc4-6915-4345-9b40-097e7c1fd750/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9d218bc4-6915-4345-9b40-097e7c1fd750/bin/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9d35ab41401c2e40c971f1f468088212c5e0f455 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 10:53:29,059 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 10:53:29,061 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 10:53:29,070 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 10:53:29,071 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 10:53:29,071 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 10:53:29,072 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 10:53:29,074 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 10:53:29,075 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 10:53:29,076 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 10:53:29,077 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 10:53:29,077 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 10:53:29,078 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 10:53:29,078 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 10:53:29,079 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 10:53:29,080 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 10:53:29,080 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 10:53:29,081 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 10:53:29,082 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 10:53:29,084 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 10:53:29,085 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 10:53:29,085 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 10:53:29,086 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 10:53:29,086 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 10:53:29,088 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 10:53:29,088 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 10:53:29,088 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 10:53:29,089 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 10:53:29,089 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 10:53:29,089 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 10:53:29,090 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 10:53:29,090 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 10:53:29,091 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 10:53:29,091 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 10:53:29,092 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 10:53:29,092 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 10:53:29,093 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 10:53:29,093 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 10:53:29,093 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 10:53:29,094 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 10:53:29,095 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 10:53:29,095 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9d218bc4-6915-4345-9b40-097e7c1fd750/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-07 10:53:29,108 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 10:53:29,108 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 10:53:29,109 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 10:53:29,109 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 10:53:29,110 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 10:53:29,110 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 10:53:29,110 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 10:53:29,110 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 10:53:29,110 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 10:53:29,111 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 10:53:29,111 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 10:53:29,111 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 10:53:29,111 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 10:53:29,111 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 10:53:29,112 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 10:53:29,112 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 10:53:29,112 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 10:53:29,112 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 10:53:29,112 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 10:53:29,113 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 10:53:29,113 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 10:53:29,113 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 10:53:29,113 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 10:53:29,113 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 10:53:29,113 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 10:53:29,114 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 10:53:29,114 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 10:53:29,114 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 10:53:29,114 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 10:53:29,114 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_9d218bc4-6915-4345-9b40-097e7c1fd750/bin/uautomizer 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 -> Automizer 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 -> 9d35ab41401c2e40c971f1f468088212c5e0f455 [2019-12-07 10:53:29,223 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 10:53:29,232 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 10:53:29,235 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 10:53:29,236 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 10:53:29,236 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 10:53:29,237 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9d218bc4-6915-4345-9b40-097e7c1fd750/bin/uautomizer/../../sv-benchmarks/c/pthread-wmm/thin001_rmo.opt.i [2019-12-07 10:53:29,280 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9d218bc4-6915-4345-9b40-097e7c1fd750/bin/uautomizer/data/d197c3e82/ad6e89d1f1334fcdb9b03b6165a8573a/FLAGf302f05fb [2019-12-07 10:53:29,640 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 10:53:29,641 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9d218bc4-6915-4345-9b40-097e7c1fd750/sv-benchmarks/c/pthread-wmm/thin001_rmo.opt.i [2019-12-07 10:53:29,650 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9d218bc4-6915-4345-9b40-097e7c1fd750/bin/uautomizer/data/d197c3e82/ad6e89d1f1334fcdb9b03b6165a8573a/FLAGf302f05fb [2019-12-07 10:53:29,659 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9d218bc4-6915-4345-9b40-097e7c1fd750/bin/uautomizer/data/d197c3e82/ad6e89d1f1334fcdb9b03b6165a8573a [2019-12-07 10:53:29,661 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 10:53:29,661 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 10:53:29,662 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 10:53:29,662 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 10:53:29,664 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 10:53:29,665 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:53:29" (1/1) ... [2019-12-07 10:53:29,666 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@551fb3cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:53:29, skipping insertion in model container [2019-12-07 10:53:29,667 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:53:29" (1/1) ... [2019-12-07 10:53:29,671 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 10:53:29,700 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 10:53:29,956 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 10:53:29,963 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 10:53:30,006 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 10:53:30,059 INFO L208 MainTranslator]: Completed translation [2019-12-07 10:53:30,060 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:53:30 WrapperNode [2019-12-07 10:53:30,060 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 10:53:30,060 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 10:53:30,060 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 10:53:30,060 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 10:53:30,066 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:53:30" (1/1) ... [2019-12-07 10:53:30,078 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:53:30" (1/1) ... [2019-12-07 10:53:30,096 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 10:53:30,096 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 10:53:30,096 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 10:53:30,096 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 10:53:30,103 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:53:30" (1/1) ... [2019-12-07 10:53:30,103 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:53:30" (1/1) ... [2019-12-07 10:53:30,106 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:53:30" (1/1) ... [2019-12-07 10:53:30,106 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:53:30" (1/1) ... [2019-12-07 10:53:30,113 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:53:30" (1/1) ... [2019-12-07 10:53:30,115 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:53:30" (1/1) ... [2019-12-07 10:53:30,117 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:53:30" (1/1) ... [2019-12-07 10:53:30,121 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 10:53:30,121 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 10:53:30,121 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 10:53:30,121 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 10:53:30,122 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:53:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9d218bc4-6915-4345-9b40-097e7c1fd750/bin/uautomizer/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 10:53:30,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-07 10:53:30,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-07 10:53:30,163 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-07 10:53:30,163 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 10:53:30,163 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-07 10:53:30,163 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-07 10:53:30,163 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-07 10:53:30,163 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-07 10:53:30,163 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-07 10:53:30,164 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-07 10:53:30,164 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-07 10:53:30,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-07 10:53:30,164 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-07 10:53:30,164 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 10:53:30,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 10:53:30,165 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-07 10:53:30,527 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 10:53:30,527 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-12-07 10:53:30,528 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 10:53:30 BoogieIcfgContainer [2019-12-07 10:53:30,528 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 10:53:30,529 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 10:53:30,529 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 10:53:30,531 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 10:53:30,531 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 10:53:29" (1/3) ... [2019-12-07 10:53:30,531 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@434a3211 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 10:53:30, skipping insertion in model container [2019-12-07 10:53:30,531 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:53:30" (2/3) ... [2019-12-07 10:53:30,532 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@434a3211 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 10:53:30, skipping insertion in model container [2019-12-07 10:53:30,532 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 10:53:30" (3/3) ... [2019-12-07 10:53:30,533 INFO L109 eAbstractionObserver]: Analyzing ICFG thin001_rmo.opt.i [2019-12-07 10:53:30,539 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-07 10:53:30,539 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 10:53:30,544 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-07 10:53:30,544 INFO L339 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-07 10:53:30,569 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,569 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,570 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,570 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,570 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,570 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,570 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,570 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,570 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,570 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,570 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,571 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,571 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,571 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,571 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,571 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,571 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,571 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,571 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,572 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,572 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,572 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,572 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,572 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,572 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,572 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,572 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,572 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,573 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,573 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,573 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,573 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,573 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,573 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,573 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,573 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,573 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,574 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,574 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,574 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,574 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,574 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,574 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,574 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,574 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,574 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,575 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,575 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,575 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,575 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,575 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,575 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,575 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,575 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,575 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,576 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,576 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,576 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,576 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,576 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,576 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,576 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,576 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,576 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,577 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,577 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,577 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,577 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,577 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,577 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,577 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,577 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,577 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,578 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,578 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,578 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,578 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,578 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,578 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,578 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,578 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,578 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,578 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,579 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,579 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,579 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,579 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,579 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,579 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,579 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,579 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,580 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,580 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,580 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,580 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,580 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,580 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,580 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,580 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,580 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,581 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,581 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,581 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,581 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,581 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,581 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,581 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,582 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,582 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,582 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,582 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,582 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,582 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,582 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,582 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,582 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,583 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,583 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,583 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,583 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,583 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,583 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,583 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,583 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,583 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,584 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,584 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,584 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,584 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,584 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,584 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,584 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,584 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,584 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,585 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,585 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,585 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,585 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:53:30,599 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-12-07 10:53:30,613 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 10:53:30,613 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 10:53:30,613 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 10:53:30,613 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 10:53:30,614 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 10:53:30,614 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 10:53:30,614 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 10:53:30,614 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 10:53:30,624 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 170 places, 196 transitions [2019-12-07 10:53:30,626 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 170 places, 196 transitions [2019-12-07 10:53:30,690 INFO L134 PetriNetUnfolder]: 36/193 cut-off events. [2019-12-07 10:53:30,690 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-07 10:53:30,698 INFO L76 FinitePrefix]: Finished finitePrefix Result has 203 conditions, 193 events. 36/193 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 555 event pairs. 9/165 useless extension candidates. Maximal degree in co-relation 144. Up to 2 conditions per place. [2019-12-07 10:53:30,709 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 170 places, 196 transitions [2019-12-07 10:53:30,734 INFO L134 PetriNetUnfolder]: 36/193 cut-off events. [2019-12-07 10:53:30,734 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-07 10:53:30,738 INFO L76 FinitePrefix]: Finished finitePrefix Result has 203 conditions, 193 events. 36/193 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 555 event pairs. 9/165 useless extension candidates. Maximal degree in co-relation 144. Up to 2 conditions per place. [2019-12-07 10:53:30,750 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 11934 [2019-12-07 10:53:30,750 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-07 10:53:34,223 WARN L192 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 134 [2019-12-07 10:53:34,369 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-12-07 10:53:34,391 INFO L206 etLargeBlockEncoding]: Checked pairs total: 40922 [2019-12-07 10:53:34,391 INFO L214 etLargeBlockEncoding]: Total number of compositions: 139 [2019-12-07 10:53:34,394 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 66 places, 72 transitions [2019-12-07 10:53:34,803 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 10130 states. [2019-12-07 10:53:34,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10130 states. [2019-12-07 10:53:34,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-12-07 10:53:34,824 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:53:34,825 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:53:34,825 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:53:34,829 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:53:34,829 INFO L82 PathProgramCache]: Analyzing trace with hash 1611764629, now seen corresponding path program 1 times [2019-12-07 10:53:34,835 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:53:34,835 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1165934932] [2019-12-07 10:53:34,835 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:53:34,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:53:35,035 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 10:53:35,035 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1165934932] [2019-12-07 10:53:35,036 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:53:35,036 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 10:53:35,037 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2123098657] [2019-12-07 10:53:35,040 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 10:53:35,040 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:53:35,049 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 10:53:35,049 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 10:53:35,051 INFO L87 Difference]: Start difference. First operand 10130 states. Second operand 3 states. [2019-12-07 10:53:35,168 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:53:35,168 INFO L93 Difference]: Finished difference Result 10130 states and 38658 transitions. [2019-12-07 10:53:35,169 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 10:53:35,170 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 17 [2019-12-07 10:53:35,170 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:53:35,258 INFO L225 Difference]: With dead ends: 10130 [2019-12-07 10:53:35,258 INFO L226 Difference]: Without dead ends: 9506 [2019-12-07 10:53:35,259 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 10:53:35,344 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9506 states. [2019-12-07 10:53:35,552 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9506 to 9506. [2019-12-07 10:53:35,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9506 states. [2019-12-07 10:53:35,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9506 states to 9506 states and 36266 transitions. [2019-12-07 10:53:35,595 INFO L78 Accepts]: Start accepts. Automaton has 9506 states and 36266 transitions. Word has length 17 [2019-12-07 10:53:35,596 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:53:35,597 INFO L462 AbstractCegarLoop]: Abstraction has 9506 states and 36266 transitions. [2019-12-07 10:53:35,597 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 10:53:35,597 INFO L276 IsEmpty]: Start isEmpty. Operand 9506 states and 36266 transitions. [2019-12-07 10:53:35,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-07 10:53:35,601 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:53:35,602 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:53:35,602 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:53:35,602 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:53:35,602 INFO L82 PathProgramCache]: Analyzing trace with hash 624104945, now seen corresponding path program 1 times [2019-12-07 10:53:35,602 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:53:35,602 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1201289841] [2019-12-07 10:53:35,602 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:53:35,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:53:35,687 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 10:53:35,688 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1201289841] [2019-12-07 10:53:35,688 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:53:35,688 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 10:53:35,688 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1330593276] [2019-12-07 10:53:35,689 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 10:53:35,689 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:53:35,689 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 10:53:35,689 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 10:53:35,690 INFO L87 Difference]: Start difference. First operand 9506 states and 36266 transitions. Second operand 4 states. [2019-12-07 10:53:35,838 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:53:35,839 INFO L93 Difference]: Finished difference Result 9506 states and 35642 transitions. [2019-12-07 10:53:35,839 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 10:53:35,839 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 18 [2019-12-07 10:53:35,839 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:53:35,883 INFO L225 Difference]: With dead ends: 9506 [2019-12-07 10:53:35,883 INFO L226 Difference]: Without dead ends: 8882 [2019-12-07 10:53:35,884 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 10:53:35,941 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8882 states. [2019-12-07 10:53:36,128 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8882 to 8882. [2019-12-07 10:53:36,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8882 states. [2019-12-07 10:53:36,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8882 states to 8882 states and 33250 transitions. [2019-12-07 10:53:36,162 INFO L78 Accepts]: Start accepts. Automaton has 8882 states and 33250 transitions. Word has length 18 [2019-12-07 10:53:36,162 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:53:36,162 INFO L462 AbstractCegarLoop]: Abstraction has 8882 states and 33250 transitions. [2019-12-07 10:53:36,162 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 10:53:36,162 INFO L276 IsEmpty]: Start isEmpty. Operand 8882 states and 33250 transitions. [2019-12-07 10:53:36,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-07 10:53:36,167 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:53:36,167 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 10:53:36,167 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:53:36,168 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:53:36,168 INFO L82 PathProgramCache]: Analyzing trace with hash -2016647073, now seen corresponding path program 1 times [2019-12-07 10:53:36,168 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:53:36,168 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [220097636] [2019-12-07 10:53:36,168 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:53:36,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:53:36,204 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 10:53:36,205 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [220097636] [2019-12-07 10:53:36,205 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:53:36,205 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 10:53:36,205 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1452873892] [2019-12-07 10:53:36,206 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 10:53:36,206 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:53:36,206 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 10:53:36,206 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 10:53:36,206 INFO L87 Difference]: Start difference. First operand 8882 states and 33250 transitions. Second operand 4 states. [2019-12-07 10:53:36,234 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:53:36,234 INFO L93 Difference]: Finished difference Result 1466 states and 3914 transitions. [2019-12-07 10:53:36,234 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 10:53:36,234 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 19 [2019-12-07 10:53:36,235 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:53:36,238 INFO L225 Difference]: With dead ends: 1466 [2019-12-07 10:53:36,238 INFO L226 Difference]: Without dead ends: 1466 [2019-12-07 10:53:36,238 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 10:53:36,244 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1466 states. [2019-12-07 10:53:36,261 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1466 to 1466. [2019-12-07 10:53:36,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1466 states. [2019-12-07 10:53:36,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1466 states to 1466 states and 3914 transitions. [2019-12-07 10:53:36,264 INFO L78 Accepts]: Start accepts. Automaton has 1466 states and 3914 transitions. Word has length 19 [2019-12-07 10:53:36,264 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:53:36,264 INFO L462 AbstractCegarLoop]: Abstraction has 1466 states and 3914 transitions. [2019-12-07 10:53:36,264 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 10:53:36,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 3914 transitions. [2019-12-07 10:53:36,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-12-07 10:53:36,267 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:53:36,267 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] [2019-12-07 10:53:36,267 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:53:36,267 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:53:36,267 INFO L82 PathProgramCache]: Analyzing trace with hash 22499367, now seen corresponding path program 1 times [2019-12-07 10:53:36,267 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:53:36,267 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [153367350] [2019-12-07 10:53:36,268 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:53:36,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:53:36,314 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 10:53:36,314 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [153367350] [2019-12-07 10:53:36,314 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:53:36,314 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 10:53:36,315 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [54235603] [2019-12-07 10:53:36,315 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 10:53:36,315 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:53:36,315 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 10:53:36,315 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 10:53:36,316 INFO L87 Difference]: Start difference. First operand 1466 states and 3914 transitions. Second operand 5 states. [2019-12-07 10:53:36,342 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:53:36,342 INFO L93 Difference]: Finished difference Result 798 states and 2198 transitions. [2019-12-07 10:53:36,342 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 10:53:36,342 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 29 [2019-12-07 10:53:36,343 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:53:36,344 INFO L225 Difference]: With dead ends: 798 [2019-12-07 10:53:36,345 INFO L226 Difference]: Without dead ends: 798 [2019-12-07 10:53:36,345 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 10:53:36,348 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 798 states. [2019-12-07 10:53:36,359 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 798 to 798. [2019-12-07 10:53:36,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 798 states. [2019-12-07 10:53:36,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 798 states and 2198 transitions. [2019-12-07 10:53:36,361 INFO L78 Accepts]: Start accepts. Automaton has 798 states and 2198 transitions. Word has length 29 [2019-12-07 10:53:36,361 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:53:36,362 INFO L462 AbstractCegarLoop]: Abstraction has 798 states and 2198 transitions. [2019-12-07 10:53:36,362 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 10:53:36,362 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 2198 transitions. [2019-12-07 10:53:36,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-12-07 10:53:36,364 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:53:36,365 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] [2019-12-07 10:53:36,365 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:53:36,365 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:53:36,365 INFO L82 PathProgramCache]: Analyzing trace with hash -2144106764, now seen corresponding path program 1 times [2019-12-07 10:53:36,365 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:53:36,365 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1220459449] [2019-12-07 10:53:36,366 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:53:36,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:53:36,420 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 10:53:36,420 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1220459449] [2019-12-07 10:53:36,421 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:53:36,421 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 10:53:36,421 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1705635365] [2019-12-07 10:53:36,421 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 10:53:36,421 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:53:36,421 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 10:53:36,421 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 10:53:36,421 INFO L87 Difference]: Start difference. First operand 798 states and 2198 transitions. Second operand 3 states. [2019-12-07 10:53:36,430 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:53:36,431 INFO L93 Difference]: Finished difference Result 750 states and 2014 transitions. [2019-12-07 10:53:36,431 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 10:53:36,431 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 41 [2019-12-07 10:53:36,431 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:53:36,433 INFO L225 Difference]: With dead ends: 750 [2019-12-07 10:53:36,433 INFO L226 Difference]: Without dead ends: 750 [2019-12-07 10:53:36,433 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 10:53:36,436 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 750 states. [2019-12-07 10:53:36,446 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 750 to 750. [2019-12-07 10:53:36,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 750 states. [2019-12-07 10:53:36,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 750 states and 2014 transitions. [2019-12-07 10:53:36,448 INFO L78 Accepts]: Start accepts. Automaton has 750 states and 2014 transitions. Word has length 41 [2019-12-07 10:53:36,448 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:53:36,448 INFO L462 AbstractCegarLoop]: Abstraction has 750 states and 2014 transitions. [2019-12-07 10:53:36,449 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 10:53:36,449 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 2014 transitions. [2019-12-07 10:53:36,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-12-07 10:53:36,451 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:53:36,451 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] [2019-12-07 10:53:36,452 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:53:36,452 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:53:36,452 INFO L82 PathProgramCache]: Analyzing trace with hash 664024332, now seen corresponding path program 1 times [2019-12-07 10:53:36,452 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:53:36,452 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1579299747] [2019-12-07 10:53:36,452 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:53:36,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:53:36,534 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 10:53:36,534 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1579299747] [2019-12-07 10:53:36,534 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:53:36,534 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 10:53:36,534 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1236947371] [2019-12-07 10:53:36,535 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 10:53:36,535 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:53:36,535 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 10:53:36,535 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 10:53:36,535 INFO L87 Difference]: Start difference. First operand 750 states and 2014 transitions. Second operand 5 states. [2019-12-07 10:53:36,564 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:53:36,565 INFO L93 Difference]: Finished difference Result 804 states and 2095 transitions. [2019-12-07 10:53:36,565 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 10:53:36,565 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 42 [2019-12-07 10:53:36,565 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:53:36,566 INFO L225 Difference]: With dead ends: 804 [2019-12-07 10:53:36,566 INFO L226 Difference]: Without dead ends: 442 [2019-12-07 10:53:36,566 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 10:53:36,567 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 442 states. [2019-12-07 10:53:36,571 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 442 to 442. [2019-12-07 10:53:36,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 442 states. [2019-12-07 10:53:36,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 442 states and 986 transitions. [2019-12-07 10:53:36,572 INFO L78 Accepts]: Start accepts. Automaton has 442 states and 986 transitions. Word has length 42 [2019-12-07 10:53:36,572 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:53:36,572 INFO L462 AbstractCegarLoop]: Abstraction has 442 states and 986 transitions. [2019-12-07 10:53:36,572 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 10:53:36,572 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 986 transitions. [2019-12-07 10:53:36,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-12-07 10:53:36,573 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:53:36,573 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] [2019-12-07 10:53:36,573 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:53:36,574 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:53:36,574 INFO L82 PathProgramCache]: Analyzing trace with hash 910013030, now seen corresponding path program 2 times [2019-12-07 10:53:36,574 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:53:36,574 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [163003487] [2019-12-07 10:53:36,574 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:53:36,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:53:36,618 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 10:53:36,618 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [163003487] [2019-12-07 10:53:36,618 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:53:36,619 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 10:53:36,619 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [172967472] [2019-12-07 10:53:36,619 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 10:53:36,619 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:53:36,619 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 10:53:36,619 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 10:53:36,619 INFO L87 Difference]: Start difference. First operand 442 states and 986 transitions. Second operand 3 states. [2019-12-07 10:53:36,627 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:53:36,627 INFO L93 Difference]: Finished difference Result 440 states and 981 transitions. [2019-12-07 10:53:36,627 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 10:53:36,627 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 42 [2019-12-07 10:53:36,628 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:53:36,628 INFO L225 Difference]: With dead ends: 440 [2019-12-07 10:53:36,629 INFO L226 Difference]: Without dead ends: 440 [2019-12-07 10:53:36,629 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 10:53:36,631 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 440 states. [2019-12-07 10:53:36,636 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 440 to 440. [2019-12-07 10:53:36,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 440 states. [2019-12-07 10:53:36,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 440 states and 981 transitions. [2019-12-07 10:53:36,637 INFO L78 Accepts]: Start accepts. Automaton has 440 states and 981 transitions. Word has length 42 [2019-12-07 10:53:36,637 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:53:36,637 INFO L462 AbstractCegarLoop]: Abstraction has 440 states and 981 transitions. [2019-12-07 10:53:36,637 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 10:53:36,637 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 981 transitions. [2019-12-07 10:53:36,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-12-07 10:53:36,639 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:53:36,639 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] [2019-12-07 10:53:36,639 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:53:36,639 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:53:36,639 INFO L82 PathProgramCache]: Analyzing trace with hash -1855590854, now seen corresponding path program 1 times [2019-12-07 10:53:36,639 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:53:36,639 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [544290014] [2019-12-07 10:53:36,639 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:53:36,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:53:36,735 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 10:53:36,735 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [544290014] [2019-12-07 10:53:36,735 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:53:36,735 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 10:53:36,735 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1259511018] [2019-12-07 10:53:36,735 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-07 10:53:36,735 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:53:36,736 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-07 10:53:36,736 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2019-12-07 10:53:36,736 INFO L87 Difference]: Start difference. First operand 440 states and 981 transitions. Second operand 7 states. [2019-12-07 10:53:36,784 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:53:36,784 INFO L93 Difference]: Finished difference Result 486 states and 1048 transitions. [2019-12-07 10:53:36,784 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-07 10:53:36,784 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 43 [2019-12-07 10:53:36,785 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:53:36,785 INFO L225 Difference]: With dead ends: 486 [2019-12-07 10:53:36,785 INFO L226 Difference]: Without dead ends: 176 [2019-12-07 10:53:36,785 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2019-12-07 10:53:36,786 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 176 states. [2019-12-07 10:53:36,787 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 176 to 176. [2019-12-07 10:53:36,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 176 states. [2019-12-07 10:53:36,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 176 states and 343 transitions. [2019-12-07 10:53:36,788 INFO L78 Accepts]: Start accepts. Automaton has 176 states and 343 transitions. Word has length 43 [2019-12-07 10:53:36,788 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:53:36,788 INFO L462 AbstractCegarLoop]: Abstraction has 176 states and 343 transitions. [2019-12-07 10:53:36,788 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-07 10:53:36,788 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 343 transitions. [2019-12-07 10:53:36,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-12-07 10:53:36,788 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:53:36,789 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] [2019-12-07 10:53:36,789 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:53:36,789 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:53:36,789 INFO L82 PathProgramCache]: Analyzing trace with hash 22736184, now seen corresponding path program 2 times [2019-12-07 10:53:36,789 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:53:36,789 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1368653005] [2019-12-07 10:53:36,789 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:53:36,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:53:36,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:53:36,873 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 10:53:36,873 INFO L475 BasicCegarLoop]: Counterexample might be feasible [2019-12-07 10:53:36,876 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [792] [792] ULTIMATE.startENTRY-->L823: Formula: (let ((.cse1 (store |v_#valid_74| 0 0))) (let ((.cse0 (store .cse1 |v_~#z~0.base_142| 1))) (and (= v_~z$mem_tmp~0_25 0) (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd3~0_7) (= |v_ULTIMATE.start_main_~#t2696~0.offset_18| 0) (= v_~z$w_buff1_used~0_246 0) (= |v_~#z~0.offset_142| 0) (= |v_#NULL.offset_7| 0) (= v_~weak$$choice2~0_100 0) (= (store (store |v_#length_35| |v_~#z~0.base_142| 4) |v_ULTIMATE.start_main_~#t2696~0.base_24| 4) |v_#length_34|) (= v_~z$r_buff0_thd2~0_8 0) (= v_~z$w_buff0_used~0_444 0) (= v_~z$read_delayed~0_5 0) (< |v_#StackHeapBarrier_24| |v_~#z~0.base_142|) (= 0 v_~__unbuffered_p1_EAX~0_34) (= v_~z$read_delayed_var~0.offset_7 0) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_43 0) (= v_~__unbuffered_cnt~0_125 0) (= v_~z$r_buff1_thd1~0_159 0) (= v_~z$r_buff0_thd3~0_73 0) (= 0 v_~__unbuffered_p0_EAX~0_71) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_7) (= v_~z$r_buff0_thd1~0_228 0) (= 0 v_~weak$$choice1~0_30) (= v_~z$read_delayed_var~0.base_7 0) (= 0 |v_#NULL.base_7|) (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_56) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7) (= v_~main$tmp_guard1~0_23 0) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_7) (= v_~__unbuffered_p0_EAX$mem_tmp~0_7 0) (= v_~main$tmp_guard0~0_22 0) (= 0 v_~__unbuffered_p2_EAX~0_26) (= v_~__unbuffered_p0_EAX$flush_delayed~0_8 0) (< 0 |v_#StackHeapBarrier_24|) (= 0 v_~weak$$choice0~0_12) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_43) (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#t2696~0.base_24|) (= (select .cse0 |v_ULTIMATE.start_main_~#t2696~0.base_24|) 0) (= 0 v_~z$r_buff1_thd0~0_74) (= v_~y~0_25 0) (= (select .cse1 |v_~#z~0.base_142|) 0) (= (store |v_#memory_int_252| |v_ULTIMATE.start_main_~#t2696~0.base_24| (store (select |v_#memory_int_252| |v_ULTIMATE.start_main_~#t2696~0.base_24|) |v_ULTIMATE.start_main_~#t2696~0.offset_18| 0)) |v_#memory_int_251|) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_7) (= |v_#valid_72| (store .cse0 |v_ULTIMATE.start_main_~#t2696~0.base_24| 1)) (= 0 (select (select |v_#memory_int_252| |v_~#z~0.base_142|) |v_~#z~0.offset_142|)) (= 0 v_~z$flush_delayed~0_56) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_7) (= 0 v_~z$w_buff1~0_81) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd3~0_6) (= v_~z$r_buff1_thd2~0_7 0) (= v_~z$r_buff0_thd0~0_80 0) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_7) (= 0 v_~z$w_buff0~0_79) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_7) (= 0 v_~z$r_buff1_thd3~0_71) (= v_~x~0_47 0)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_24|, #valid=|v_#valid_74|, #memory_int=|v_#memory_int_252|, #length=|v_#length_35|} OutVars{~#z~0.base=|v_~#z~0.base_142|, ULTIMATE.start_main_#t~mem40=|v_ULTIMATE.start_main_#t~mem40_57|, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_7, ~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7, #NULL.offset=|v_#NULL.offset_7|, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_37|, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_148|, ~__unbuffered_p0_EAX$r_buff1_thd3~0=v_~__unbuffered_p0_EAX$r_buff1_thd3~0_7, ULTIMATE.start_main_#t~ite45=|v_ULTIMATE.start_main_#t~ite45_22|, ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_52|, ~weak$$choice1~0=v_~weak$$choice1~0_30, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_80, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_71, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_34, #length=|v_#length_34|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_26, ~z$mem_tmp~0=v_~z$mem_tmp~0_25, ULTIMATE.start_main_#t~nondet47=|v_ULTIMATE.start_main_#t~nondet47_38|, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_7, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_246, ~__unbuffered_p0_EAX$r_buff0_thd0~0=v_~__unbuffered_p0_EAX$r_buff0_thd0~0_7, ~z$flush_delayed~0=v_~z$flush_delayed~0_56, ~__unbuffered_p0_EAX$r_buff1_thd2~0=v_~__unbuffered_p0_EAX$r_buff1_thd2~0_7, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_7, ULTIMATE.start_main_~#t2696~0.base=|v_ULTIMATE.start_main_~#t2696~0.base_24|, ~weak$$choice0~0=v_~weak$$choice0~0_12, #StackHeapBarrier=|v_#StackHeapBarrier_24|, ULTIMATE.start_main_~#t2697~0.base=|v_ULTIMATE.start_main_~#t2697~0.base_30|, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_7, ~__unbuffered_p0_EAX$r_buff0_thd3~0=v_~__unbuffered_p0_EAX$r_buff0_thd3~0_6, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_159, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_8|, ~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_73, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_125, ~x~0=v_~x~0_47, ~z$read_delayed~0=v_~z$read_delayed~0_5, ~__unbuffered_p0_EAX$w_buff0~0=v_~__unbuffered_p0_EAX$w_buff0~0_7, ULTIMATE.start_main_#t~ite46=|v_ULTIMATE.start_main_#t~ite46_31|, ~z$w_buff1~0=v_~z$w_buff1~0_81, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_23, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_7, ULTIMATE.start_main_#t~ite42=|v_ULTIMATE.start_main_#t~ite42_88|, ~__unbuffered_p0_EAX$r_buff1_thd1~0=v_~__unbuffered_p0_EAX$r_buff1_thd1~0_7, ULTIMATE.start_main_#t~ite44=|v_ULTIMATE.start_main_#t~ite44_76|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_74, ULTIMATE.start_main_~#t2698~0.offset=|v_ULTIMATE.start_main_~#t2698~0.offset_15|, ~__unbuffered_p0_EAX$flush_delayed~0=v_~__unbuffered_p0_EAX$flush_delayed~0_8, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_56, ~y~0=v_~y~0_25, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_8, ULTIMATE.start_main_~#t2698~0.base=|v_ULTIMATE.start_main_~#t2698~0.base_18|, ULTIMATE.start_main_~#t2697~0.offset=|v_ULTIMATE.start_main_~#t2697~0.offset_26|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_444, ~z$w_buff0~0=v_~z$w_buff0~0_79, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_71, ~__unbuffered_p0_EAX$w_buff0_used~0=v_~__unbuffered_p0_EAX$w_buff0_used~0_7, ~__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_22, ~#z~0.offset=|v_~#z~0.offset_142|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_43, #NULL.base=|v_#NULL.base_7|, ~__unbuffered_p0_EAX$r_buff1_thd0~0=v_~__unbuffered_p0_EAX$r_buff1_thd0~0_7, ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_58|, ULTIMATE.start_main_~#t2696~0.offset=|v_ULTIMATE.start_main_~#t2696~0.offset_18|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_18|, #valid=|v_#valid_72|, #memory_int=|v_#memory_int_251|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_43, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_9|, ULTIMATE.start_main_#t~nondet39=|v_ULTIMATE.start_main_#t~nondet39_20|, ~weak$$choice2~0=v_~weak$$choice2~0_100, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_228, ULTIMATE.start_main_#t~mem48=|v_ULTIMATE.start_main_#t~mem48_32|} AuxVars[] AssignedVars[~#z~0.base, ULTIMATE.start_main_#t~mem40, ~z$r_buff1_thd2~0, ~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~ite43, ~__unbuffered_p0_EAX$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite45, ULTIMATE.start_main_#t~ite50, ~weak$$choice1~0, ~z$r_buff0_thd0~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, #length, ~__unbuffered_p2_EAX~0, ~z$mem_tmp~0, ULTIMATE.start_main_#t~nondet47, ~__unbuffered_p0_EAX$w_buff1~0, ~z$w_buff1_used~0, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ~z$flush_delayed~0, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ~__unbuffered_p0_EAX$w_buff1_used~0, ULTIMATE.start_main_~#t2696~0.base, ~weak$$choice0~0, ULTIMATE.start_main_~#t2697~0.base, ~__unbuffered_p0_EAX$mem_tmp~0, ~__unbuffered_p0_EAX$r_buff0_thd3~0, ~z$r_buff1_thd1~0, ULTIMATE.start_main_#t~nondet38, ~z$read_delayed_var~0.base, ~z$r_buff0_thd3~0, ~__unbuffered_cnt~0, ~x~0, ~z$read_delayed~0, ~__unbuffered_p0_EAX$w_buff0~0, ULTIMATE.start_main_#t~ite46, ~z$w_buff1~0, ~main$tmp_guard1~0, ~z$read_delayed_var~0.offset, ULTIMATE.start_main_#t~ite42, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite44, ~z$r_buff1_thd0~0, ULTIMATE.start_main_~#t2698~0.offset, ~__unbuffered_p0_EAX$flush_delayed~0, ~__unbuffered_p0_EAX$read_delayed~0, ~y~0, ~z$r_buff0_thd2~0, ULTIMATE.start_main_~#t2698~0.base, ULTIMATE.start_main_~#t2697~0.offset, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ~main$tmp_guard0~0, ~#z~0.offset, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_~#t2696~0.offset, ULTIMATE.start_main_#res, #valid, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ULTIMATE.start_main_#t~nondet37, ULTIMATE.start_main_#t~nondet39, ~weak$$choice2~0, ~z$r_buff0_thd1~0, ULTIMATE.start_main_#t~mem48] because there is no mapped edge [2019-12-07 10:53:36,876 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [738] [738] L823-1-->L825: Formula: (and (= |v_#memory_int_119| (store |v_#memory_int_120| |v_ULTIMATE.start_main_~#t2697~0.base_19| (store (select |v_#memory_int_120| |v_ULTIMATE.start_main_~#t2697~0.base_19|) |v_ULTIMATE.start_main_~#t2697~0.offset_18| 1))) (= |v_#valid_31| (store |v_#valid_32| |v_ULTIMATE.start_main_~#t2697~0.base_19| 1)) (= 0 (select |v_#valid_32| |v_ULTIMATE.start_main_~#t2697~0.base_19|)) (= (store |v_#length_18| |v_ULTIMATE.start_main_~#t2697~0.base_19| 4) |v_#length_17|) (= |v_ULTIMATE.start_main_~#t2697~0.offset_18| 0) (< |v_#StackHeapBarrier_11| |v_ULTIMATE.start_main_~#t2697~0.base_19|) (not (= |v_ULTIMATE.start_main_~#t2697~0.base_19| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_11|, #valid=|v_#valid_32|, #memory_int=|v_#memory_int_120|, #length=|v_#length_18|} OutVars{ULTIMATE.start_main_~#t2697~0.offset=|v_ULTIMATE.start_main_~#t2697~0.offset_18|, #StackHeapBarrier=|v_#StackHeapBarrier_11|, ULTIMATE.start_main_~#t2697~0.base=|v_ULTIMATE.start_main_~#t2697~0.base_19|, #valid=|v_#valid_31|, #memory_int=|v_#memory_int_119|, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_4|, #length=|v_#length_17|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2697~0.offset, ULTIMATE.start_main_~#t2697~0.base, #valid, #memory_int, ULTIMATE.start_main_#t~nondet37, #length] because there is no mapped edge [2019-12-07 10:53:36,879 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [764] [764] L825-1-->L827: Formula: (and (= |v_#memory_int_204| (store |v_#memory_int_205| |v_ULTIMATE.start_main_~#t2698~0.base_11| (store (select |v_#memory_int_205| |v_ULTIMATE.start_main_~#t2698~0.base_11|) |v_ULTIMATE.start_main_~#t2698~0.offset_10| 2))) (= |v_ULTIMATE.start_main_~#t2698~0.offset_10| 0) (= |v_#length_21| (store |v_#length_22| |v_ULTIMATE.start_main_~#t2698~0.base_11| 4)) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t2698~0.base_11|) (not (= 0 |v_ULTIMATE.start_main_~#t2698~0.base_11|)) (= |v_#valid_42| (store |v_#valid_43| |v_ULTIMATE.start_main_~#t2698~0.base_11| 1)) (= 0 (select |v_#valid_43| |v_ULTIMATE.start_main_~#t2698~0.base_11|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_43|, #memory_int=|v_#memory_int_205|, #length=|v_#length_22|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_14|, ULTIMATE.start_main_~#t2698~0.offset=|v_ULTIMATE.start_main_~#t2698~0.offset_10|, #valid=|v_#valid_42|, #memory_int=|v_#memory_int_204|, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_4|, #length=|v_#length_21|, ULTIMATE.start_main_~#t2698~0.base=|v_ULTIMATE.start_main_~#t2698~0.base_11|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2698~0.offset, #valid, #memory_int, ULTIMATE.start_main_#t~nondet38, #length, ULTIMATE.start_main_~#t2698~0.base] because there is no mapped edge [2019-12-07 10:53:36,879 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [653] [653] L754-->L755: Formula: (and (not (= (mod v_~weak$$choice2~0_19 256) 0)) (= v_~z$w_buff0~0_14 v_~z$w_buff0~0_13)) InVars {~z$w_buff0~0=v_~z$w_buff0~0_14, ~weak$$choice2~0=v_~weak$$choice2~0_19} OutVars{P0Thread1of1ForFork1_#t~ite10=|v_P0Thread1of1ForFork1_#t~ite10_5|, P0Thread1of1ForFork1_#t~ite9=|v_P0Thread1of1ForFork1_#t~ite9_5|, ~z$w_buff0~0=v_~z$w_buff0~0_13, ~weak$$choice2~0=v_~weak$$choice2~0_19, P0Thread1of1ForFork1_#t~ite11=|v_P0Thread1of1ForFork1_#t~ite11_5|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite10, P0Thread1of1ForFork1_#t~ite9, ~z$w_buff0~0, P0Thread1of1ForFork1_#t~ite11] because there is no mapped edge [2019-12-07 10:53:36,880 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [781] [781] L755-->L756: Formula: (let ((.cse1 (= ~z$w_buff1~0_In809888343 ~z$w_buff1~0_Out809888343)) (.cse0 (= (mod ~weak$$choice2~0_In809888343 256) 0))) (or (and (not .cse0) .cse1) (let ((.cse2 (not (= 0 (mod ~z$r_buff0_thd1~0_In809888343 256))))) (and .cse1 (or .cse2 (not (= (mod ~z$r_buff1_thd1~0_In809888343 256) 0))) (not (= (mod ~z$w_buff0_used~0_In809888343 256) 0)) .cse0 (or .cse2 (not (= 0 (mod ~z$w_buff1_used~0_In809888343 256)))))))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In809888343, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In809888343, ~z$w_buff1_used~0=~z$w_buff1_used~0_In809888343, ~z$w_buff1~0=~z$w_buff1~0_In809888343, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In809888343, ~weak$$choice2~0=~weak$$choice2~0_In809888343} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In809888343, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In809888343, ~z$w_buff1_used~0=~z$w_buff1_used~0_In809888343, ~z$w_buff1~0=~z$w_buff1~0_Out809888343, P0Thread1of1ForFork1_#t~ite14=|P0Thread1of1ForFork1_#t~ite14_Out809888343|, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In809888343, ~weak$$choice2~0=~weak$$choice2~0_In809888343, P0Thread1of1ForFork1_#t~ite13=|P0Thread1of1ForFork1_#t~ite13_Out809888343|, P0Thread1of1ForFork1_#t~ite12=|P0Thread1of1ForFork1_#t~ite12_Out809888343|} AuxVars[] AssignedVars[~z$w_buff1~0, P0Thread1of1ForFork1_#t~ite14, P0Thread1of1ForFork1_#t~ite13, P0Thread1of1ForFork1_#t~ite12] because there is no mapped edge [2019-12-07 10:53:36,880 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [769] [769] L756-->L756-8: Formula: (let ((.cse0 (= (mod ~weak$$choice2~0_In-1421475166 256) 0))) (or (and (= |P0Thread1of1ForFork1_#t~ite16_In-1421475166| |P0Thread1of1ForFork1_#t~ite16_Out-1421475166|) (not .cse0) (= ~z$w_buff0_used~0_In-1421475166 |P0Thread1of1ForFork1_#t~ite17_Out-1421475166|)) (and (let ((.cse1 (= 0 (mod ~z$r_buff0_thd1~0_In-1421475166 256)))) (or (and .cse1 (= (mod ~z$r_buff1_thd1~0_In-1421475166 256) 0)) (= (mod ~z$w_buff0_used~0_In-1421475166 256) 0) (and .cse1 (= 0 (mod ~z$w_buff1_used~0_In-1421475166 256))))) (= ~z$w_buff0_used~0_In-1421475166 |P0Thread1of1ForFork1_#t~ite16_Out-1421475166|) (= |P0Thread1of1ForFork1_#t~ite17_Out-1421475166| |P0Thread1of1ForFork1_#t~ite16_Out-1421475166|) .cse0))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-1421475166, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In-1421475166, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1421475166, P0Thread1of1ForFork1_#t~ite16=|P0Thread1of1ForFork1_#t~ite16_In-1421475166|, ~weak$$choice2~0=~weak$$choice2~0_In-1421475166, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In-1421475166} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In-1421475166, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In-1421475166, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1421475166, P0Thread1of1ForFork1_#t~ite17=|P0Thread1of1ForFork1_#t~ite17_Out-1421475166|, P0Thread1of1ForFork1_#t~ite16=|P0Thread1of1ForFork1_#t~ite16_Out-1421475166|, ~weak$$choice2~0=~weak$$choice2~0_In-1421475166, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In-1421475166} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite17, P0Thread1of1ForFork1_#t~ite16] because there is no mapped edge [2019-12-07 10:53:36,880 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [766] [766] L757-->L757-8: Formula: (let ((.cse0 (= (mod ~weak$$choice2~0_In64537798 256) 0))) (or (and (= ~z$w_buff1_used~0_In64537798 |P0Thread1of1ForFork1_#t~ite20_Out64537798|) (= |P0Thread1of1ForFork1_#t~ite19_In64537798| |P0Thread1of1ForFork1_#t~ite19_Out64537798|) (not .cse0)) (and .cse0 (= |P0Thread1of1ForFork1_#t~ite19_Out64537798| ~z$w_buff1_used~0_In64537798) (= |P0Thread1of1ForFork1_#t~ite19_Out64537798| |P0Thread1of1ForFork1_#t~ite20_Out64537798|) (let ((.cse1 (= (mod ~z$r_buff0_thd1~0_In64537798 256) 0))) (or (and (= (mod ~z$r_buff1_thd1~0_In64537798 256) 0) .cse1) (= (mod ~z$w_buff0_used~0_In64537798 256) 0) (and (= 0 (mod ~z$w_buff1_used~0_In64537798 256)) .cse1)))))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In64537798, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In64537798, P0Thread1of1ForFork1_#t~ite19=|P0Thread1of1ForFork1_#t~ite19_In64537798|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In64537798, ~weak$$choice2~0=~weak$$choice2~0_In64537798, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In64537798} OutVars{P0Thread1of1ForFork1_#t~ite20=|P0Thread1of1ForFork1_#t~ite20_Out64537798|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In64537798, P0Thread1of1ForFork1_#t~ite19=|P0Thread1of1ForFork1_#t~ite19_Out64537798|, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In64537798, ~z$w_buff1_used~0=~z$w_buff1_used~0_In64537798, ~weak$$choice2~0=~weak$$choice2~0_In64537798, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In64537798} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite20, P0Thread1of1ForFork1_#t~ite19] because there is no mapped edge [2019-12-07 10:53:36,881 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [767] [767] L758-->L759: Formula: (let ((.cse2 (= 0 (mod ~z$r_buff0_thd1~0_In1878578569 256))) (.cse0 (= ~z$r_buff0_thd1~0_In1878578569 ~z$r_buff0_thd1~0_Out1878578569)) (.cse1 (= (mod ~weak$$choice2~0_In1878578569 256) 0))) (or (and .cse0 .cse1 (= (mod ~z$r_buff1_thd1~0_In1878578569 256) 0) .cse2) (and .cse0 (not .cse1)) (and .cse0 (= 0 (mod ~z$w_buff1_used~0_In1878578569 256)) .cse1 .cse2) (and .cse0 (= 0 (mod ~z$w_buff0_used~0_In1878578569 256)) .cse1))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In1878578569, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In1878578569, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1878578569, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In1878578569, ~weak$$choice2~0=~weak$$choice2~0_In1878578569} OutVars{P0Thread1of1ForFork1_#t~ite21=|P0Thread1of1ForFork1_#t~ite21_Out1878578569|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1878578569, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In1878578569, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1878578569, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_Out1878578569, ~weak$$choice2~0=~weak$$choice2~0_In1878578569, P0Thread1of1ForFork1_#t~ite23=|P0Thread1of1ForFork1_#t~ite23_Out1878578569|, P0Thread1of1ForFork1_#t~ite22=|P0Thread1of1ForFork1_#t~ite22_Out1878578569|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite21, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite23, P0Thread1of1ForFork1_#t~ite22] because there is no mapped edge [2019-12-07 10:53:36,881 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [678] [678] L759-->L763: Formula: (and (not (= 0 (mod v_~weak$$choice2~0_25 256))) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_10 |v_~#z~0.offset_38|) (= (select (select |v_#memory_int_67| |v_~#z~0.base_38|) |v_~#z~0.offset_38|) v_~__unbuffered_p0_EAX~0_15) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.base_10 |v_~#z~0.base_38|) (= v_~z$r_buff1_thd1~0_46 v_~z$r_buff1_thd1~0_45) (= 1 v_~__unbuffered_p0_EAX$read_delayed~0_12)) InVars {~#z~0.base=|v_~#z~0.base_38|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_46, #memory_int=|v_#memory_int_67|, ~weak$$choice2~0=v_~weak$$choice2~0_25, ~#z~0.offset=|v_~#z~0.offset_38|} OutVars{~#z~0.base=|v_~#z~0.base_38|, P0Thread1of1ForFork1_#t~ite25=|v_P0Thread1of1ForFork1_#t~ite25_12|, P0Thread1of1ForFork1_#t~ite26=|v_P0Thread1of1ForFork1_#t~ite26_15|, ~#z~0.offset=|v_~#z~0.offset_38|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_10, P0Thread1of1ForFork1_#t~mem27=|v_P0Thread1of1ForFork1_#t~mem27_7|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_15, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_45, #memory_int=|v_#memory_int_67|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_10, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_12, ~weak$$choice2~0=v_~weak$$choice2~0_25, P0Thread1of1ForFork1_#t~ite24=|v_P0Thread1of1ForFork1_#t~ite24_10|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~mem27, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork1_#t~ite25, P0Thread1of1ForFork1_#t~ite26, ~z$r_buff1_thd1~0, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~__unbuffered_p0_EAX$read_delayed~0, P0Thread1of1ForFork1_#t~ite24, ~__unbuffered_p0_EAX$read_delayed_var~0.base] because there is no mapped edge [2019-12-07 10:53:36,881 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [640] [640] L763-->L774: Formula: (and (= 1 v_~x~0_6) (= v_~__unbuffered_cnt~0_14 (+ v_~__unbuffered_cnt~0_15 1)) (= 0 v_~z$flush_delayed~0_8) (not (= 0 (mod v_~z$flush_delayed~0_9 256))) (= (store |v_#memory_int_30| |v_~#z~0.base_16| (store (select |v_#memory_int_30| |v_~#z~0.base_16|) |v_~#z~0.offset_16| v_~z$mem_tmp~0_4)) |v_#memory_int_29|)) InVars {~#z~0.base=|v_~#z~0.base_16|, ~z$mem_tmp~0=v_~z$mem_tmp~0_4, #memory_int=|v_#memory_int_30|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_15, ~z$flush_delayed~0=v_~z$flush_delayed~0_9, ~#z~0.offset=|v_~#z~0.offset_16|} OutVars{P0Thread1of1ForFork1_#t~mem28=|v_P0Thread1of1ForFork1_#t~mem28_5|, ~#z~0.base=|v_~#z~0.base_16|, ~z$mem_tmp~0=v_~z$mem_tmp~0_4, P0Thread1of1ForFork1_#t~ite29=|v_P0Thread1of1ForFork1_#t~ite29_9|, #memory_int=|v_#memory_int_29|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_14, ~z$flush_delayed~0=v_~z$flush_delayed~0_8, ~x~0=v_~x~0_6, ~#z~0.offset=|v_~#z~0.offset_16|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~mem28, P0Thread1of1ForFork1_#t~ite29, #memory_int, ~__unbuffered_cnt~0, ~z$flush_delayed~0, ~x~0] because there is no mapped edge [2019-12-07 10:53:36,881 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [748] [748] 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_21 v_~__unbuffered_p1_EAX~0_14) (= (+ v_~__unbuffered_cnt~0_56 1) v_~__unbuffered_cnt~0_55) (= v_P1Thread1of1ForFork2_~arg.base_8 |v_P1Thread1of1ForFork2_#in~arg.base_10|) (= v_~y~0_13 1)) 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_56, ~x~0=v_~x~0_21} 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, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_14, 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_55, ~y~0=v_~y~0_13, ~x~0=v_~x~0_21, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_3|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_~arg.base, ~__unbuffered_p1_EAX~0, P1Thread1of1ForFork2_#res.offset, ~__unbuffered_cnt~0, ~y~0, P1Thread1of1ForFork2_#res.base] because there is no mapped edge [2019-12-07 10:53:36,882 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [720] [720] L800-2-->L800-4: Formula: (let ((.cse1 (= (mod ~z$r_buff1_thd3~0_In-1684556752 256) 0)) (.cse0 (= 0 (mod ~z$w_buff1_used~0_In-1684556752 256)))) (or (and (= |P2Thread1of1ForFork0_#t~mem30_In-1684556752| |P2Thread1of1ForFork0_#t~mem30_Out-1684556752|) (not .cse0) (= |P2Thread1of1ForFork0_#t~ite31_Out-1684556752| ~z$w_buff1~0_In-1684556752) (not .cse1)) (and (= |P2Thread1of1ForFork0_#t~mem30_Out-1684556752| (select (select |#memory_int_In-1684556752| |~#z~0.base_In-1684556752|) |~#z~0.offset_In-1684556752|)) (or .cse1 .cse0) (= |P2Thread1of1ForFork0_#t~mem30_Out-1684556752| |P2Thread1of1ForFork0_#t~ite31_Out-1684556752|)))) InVars {~#z~0.base=|~#z~0.base_In-1684556752|, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-1684556752, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1684556752, #memory_int=|#memory_int_In-1684556752|, ~z$w_buff1~0=~z$w_buff1~0_In-1684556752, ~#z~0.offset=|~#z~0.offset_In-1684556752|, P2Thread1of1ForFork0_#t~mem30=|P2Thread1of1ForFork0_#t~mem30_In-1684556752|} OutVars{~#z~0.base=|~#z~0.base_In-1684556752|, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-1684556752, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1684556752, #memory_int=|#memory_int_In-1684556752|, ~z$w_buff1~0=~z$w_buff1~0_In-1684556752, P2Thread1of1ForFork0_#t~ite31=|P2Thread1of1ForFork0_#t~ite31_Out-1684556752|, ~#z~0.offset=|~#z~0.offset_In-1684556752|, P2Thread1of1ForFork0_#t~mem30=|P2Thread1of1ForFork0_#t~mem30_Out-1684556752|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~mem30] because there is no mapped edge [2019-12-07 10:53:36,882 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [669] [669] L800-4-->L801: Formula: (= (store |v_#memory_int_44| |v_~#z~0.base_27| (store (select |v_#memory_int_44| |v_~#z~0.base_27|) |v_~#z~0.offset_27| |v_P2Thread1of1ForFork0_#t~ite31_6|)) |v_#memory_int_43|) InVars {~#z~0.base=|v_~#z~0.base_27|, #memory_int=|v_#memory_int_44|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_6|, ~#z~0.offset=|v_~#z~0.offset_27|} OutVars{~#z~0.base=|v_~#z~0.base_27|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_5|, #memory_int=|v_#memory_int_43|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_5|, ~#z~0.offset=|v_~#z~0.offset_27|, P2Thread1of1ForFork0_#t~mem30=|v_P2Thread1of1ForFork0_#t~mem30_3|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite32, #memory_int, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~mem30] because there is no mapped edge [2019-12-07 10:53:36,882 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [719] [719] L801-->L801-2: Formula: (let ((.cse1 (= 0 (mod ~z$r_buff0_thd3~0_In143956589 256))) (.cse0 (= (mod ~z$w_buff0_used~0_In143956589 256) 0))) (or (and (not .cse0) (= |P2Thread1of1ForFork0_#t~ite33_Out143956589| 0) (not .cse1)) (and (or .cse1 .cse0) (= ~z$w_buff0_used~0_In143956589 |P2Thread1of1ForFork0_#t~ite33_Out143956589|)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In143956589, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In143956589} OutVars{P2Thread1of1ForFork0_#t~ite33=|P2Thread1of1ForFork0_#t~ite33_Out143956589|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In143956589, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In143956589} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite33] because there is no mapped edge [2019-12-07 10:53:36,883 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [712] [712] L802-->L802-2: Formula: (let ((.cse3 (= (mod ~z$r_buff0_thd3~0_In-306926746 256) 0)) (.cse2 (= (mod ~z$w_buff0_used~0_In-306926746 256) 0)) (.cse0 (= 0 (mod ~z$r_buff1_thd3~0_In-306926746 256))) (.cse1 (= (mod ~z$w_buff1_used~0_In-306926746 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= ~z$w_buff1_used~0_In-306926746 |P2Thread1of1ForFork0_#t~ite34_Out-306926746|)) (and (or (and (not .cse3) (not .cse2)) (and (not .cse0) (not .cse1))) (= 0 |P2Thread1of1ForFork0_#t~ite34_Out-306926746|)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-306926746, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-306926746, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-306926746, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-306926746} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In-306926746, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-306926746, P2Thread1of1ForFork0_#t~ite34=|P2Thread1of1ForFork0_#t~ite34_Out-306926746|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-306926746, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-306926746} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite34] because there is no mapped edge [2019-12-07 10:53:36,884 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [716] [716] L803-->L804: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff0_used~0_In2042612111 256))) (.cse2 (= ~z$r_buff0_thd3~0_Out2042612111 ~z$r_buff0_thd3~0_In2042612111)) (.cse0 (= 0 (mod ~z$r_buff0_thd3~0_In2042612111 256)))) (or (and (not .cse0) (= ~z$r_buff0_thd3~0_Out2042612111 0) (not .cse1)) (and .cse1 .cse2) (and .cse2 .cse0))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In2042612111, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In2042612111} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In2042612111, P2Thread1of1ForFork0_#t~ite35=|P2Thread1of1ForFork0_#t~ite35_Out2042612111|, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_Out2042612111} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite35, ~z$r_buff0_thd3~0] because there is no mapped edge [2019-12-07 10:53:36,884 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [715] [715] L804-->L804-2: Formula: (let ((.cse2 (= 0 (mod ~z$w_buff1_used~0_In-601973870 256))) (.cse3 (= (mod ~z$r_buff1_thd3~0_In-601973870 256) 0)) (.cse0 (= 0 (mod ~z$w_buff0_used~0_In-601973870 256))) (.cse1 (= 0 (mod ~z$r_buff0_thd3~0_In-601973870 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |P2Thread1of1ForFork0_#t~ite36_Out-601973870| 0)) (and (or .cse2 .cse3) (= |P2Thread1of1ForFork0_#t~ite36_Out-601973870| ~z$r_buff1_thd3~0_In-601973870) (or .cse0 .cse1)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-601973870, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-601973870, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-601973870, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-601973870} OutVars{P2Thread1of1ForFork0_#t~ite36=|P2Thread1of1ForFork0_#t~ite36_Out-601973870|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-601973870, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-601973870, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-601973870, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-601973870} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite36] because there is no mapped edge [2019-12-07 10:53:36,884 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [760] [760] L804-2-->P2EXIT: Formula: (and (= |v_P2Thread1of1ForFork0_#res.base_3| 0) (= (+ v_~__unbuffered_cnt~0_86 1) v_~__unbuffered_cnt~0_85) (= v_~z$r_buff1_thd3~0_49 |v_P2Thread1of1ForFork0_#t~ite36_42|) (= |v_P2Thread1of1ForFork0_#res.offset_3| 0)) InVars {P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_42|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_86} OutVars{P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_41|, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_3|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_49, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_85, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_3|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite36, P2Thread1of1ForFork0_#res.base, ~z$r_buff1_thd3~0, ~__unbuffered_cnt~0, P2Thread1of1ForFork0_#res.offset] because there is no mapped edge [2019-12-07 10:53:36,884 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [632] [632] L827-1-->L833: Formula: (and (not (= 0 (mod v_~main$tmp_guard0~0_6 256))) (= v_~main$tmp_guard0~0_6 (ite (= 0 (ite (= 3 v_~__unbuffered_cnt~0_13) 1 0)) 0 1))) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_13} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_13, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_6, ULTIMATE.start_main_#t~nondet39=|v_ULTIMATE.start_main_#t~nondet39_5|} AuxVars[] AssignedVars[~main$tmp_guard0~0, ULTIMATE.start_main_#t~nondet39] because there is no mapped edge [2019-12-07 10:53:36,884 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [729] [729] L833-2-->L833-5: Formula: (let ((.cse2 (= |ULTIMATE.start_main_#t~ite42_Out-1056546529| |ULTIMATE.start_main_#t~ite41_Out-1056546529|)) (.cse0 (= 0 (mod ~z$w_buff1_used~0_In-1056546529 256))) (.cse1 (= 0 (mod ~z$r_buff1_thd0~0_In-1056546529 256)))) (or (and (not .cse0) (= ~z$w_buff1~0_In-1056546529 |ULTIMATE.start_main_#t~ite41_Out-1056546529|) (not .cse1) .cse2 (= |ULTIMATE.start_main_#t~mem40_In-1056546529| |ULTIMATE.start_main_#t~mem40_Out-1056546529|)) (and (= |ULTIMATE.start_main_#t~mem40_Out-1056546529| (select (select |#memory_int_In-1056546529| |~#z~0.base_In-1056546529|) |~#z~0.offset_In-1056546529|)) .cse2 (= |ULTIMATE.start_main_#t~mem40_Out-1056546529| |ULTIMATE.start_main_#t~ite41_Out-1056546529|) (or .cse0 .cse1)))) InVars {~#z~0.base=|~#z~0.base_In-1056546529|, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1056546529, ULTIMATE.start_main_#t~mem40=|ULTIMATE.start_main_#t~mem40_In-1056546529|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1056546529, #memory_int=|#memory_int_In-1056546529|, ~z$w_buff1~0=~z$w_buff1~0_In-1056546529, ~#z~0.offset=|~#z~0.offset_In-1056546529|} OutVars{~#z~0.base=|~#z~0.base_In-1056546529|, ULTIMATE.start_main_#t~ite41=|ULTIMATE.start_main_#t~ite41_Out-1056546529|, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1056546529, ULTIMATE.start_main_#t~mem40=|ULTIMATE.start_main_#t~mem40_Out-1056546529|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1056546529, #memory_int=|#memory_int_In-1056546529|, ~z$w_buff1~0=~z$w_buff1~0_In-1056546529, ULTIMATE.start_main_#t~ite42=|ULTIMATE.start_main_#t~ite42_Out-1056546529|, ~#z~0.offset=|~#z~0.offset_In-1056546529|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#t~mem40, ULTIMATE.start_main_#t~ite42] because there is no mapped edge [2019-12-07 10:53:36,885 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [727] [727] L834-->L834-2: Formula: (let ((.cse0 (= 0 (mod ~z$r_buff0_thd0~0_In-1487323890 256))) (.cse1 (= 0 (mod ~z$w_buff0_used~0_In-1487323890 256)))) (or (and (= 0 |ULTIMATE.start_main_#t~ite43_Out-1487323890|) (not .cse0) (not .cse1)) (and (= ~z$w_buff0_used~0_In-1487323890 |ULTIMATE.start_main_#t~ite43_Out-1487323890|) (or .cse0 .cse1)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1487323890, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1487323890} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1487323890, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1487323890, ULTIMATE.start_main_#t~ite43=|ULTIMATE.start_main_#t~ite43_Out-1487323890|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite43] because there is no mapped edge [2019-12-07 10:53:36,886 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [726] [726] L835-->L835-2: Formula: (let ((.cse2 (= 0 (mod ~z$r_buff1_thd0~0_In-728900503 256))) (.cse3 (= 0 (mod ~z$w_buff1_used~0_In-728900503 256))) (.cse1 (= (mod ~z$w_buff0_used~0_In-728900503 256) 0)) (.cse0 (= (mod ~z$r_buff0_thd0~0_In-728900503 256) 0))) (or (and (= |ULTIMATE.start_main_#t~ite44_Out-728900503| ~z$w_buff1_used~0_In-728900503) (or .cse0 .cse1) (or .cse2 .cse3)) (and (= |ULTIMATE.start_main_#t~ite44_Out-728900503| 0) (or (and (not .cse2) (not .cse3)) (and (not .cse1) (not .cse0)))))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-728900503, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-728900503, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-728900503, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-728900503} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-728900503, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-728900503, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-728900503, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-728900503, ULTIMATE.start_main_#t~ite44=|ULTIMATE.start_main_#t~ite44_Out-728900503|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite44] because there is no mapped edge [2019-12-07 10:53:36,886 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [713] [713] L836-->L837: Formula: (let ((.cse0 (= ~z$r_buff0_thd0~0_Out-1998466314 ~z$r_buff0_thd0~0_In-1998466314)) (.cse2 (= 0 (mod ~z$w_buff0_used~0_In-1998466314 256))) (.cse1 (= (mod ~z$r_buff0_thd0~0_In-1998466314 256) 0))) (or (and .cse0 .cse1) (and .cse0 .cse2) (and (not .cse2) (= 0 ~z$r_buff0_thd0~0_Out-1998466314) (not .cse1)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1998466314, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1998466314} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_Out-1998466314, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1998466314, ULTIMATE.start_main_#t~ite45=|ULTIMATE.start_main_#t~ite45_Out-1998466314|} AuxVars[] AssignedVars[~z$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite45] because there is no mapped edge [2019-12-07 10:53:36,886 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [723] [723] L837-->L841: Formula: (let ((.cse2 (= 0 ~z$r_buff1_thd0~0_Out-2134714137)) (.cse5 (= 0 (mod ~z$r_buff1_thd0~0_In-2134714137 256))) (.cse3 (= (mod ~z$r_buff0_thd0~0_In-2134714137 256) 0)) (.cse0 (= 0 (mod ~z$w_buff0_used~0_In-2134714137 256))) (.cse6 (= ~z$r_buff1_thd0~0_In-2134714137 ~z$r_buff1_thd0~0_Out-2134714137)) (.cse4 (= 0 (mod ~z$w_buff1_used~0_In-2134714137 256))) (.cse1 (= |ULTIMATE.start_main_#t~nondet47_In-2134714137| ~weak$$choice1~0_Out-2134714137))) (or (and (not .cse0) .cse1 .cse2 (not .cse3)) (and (not .cse4) (not .cse5) .cse1 .cse2) (and .cse5 .cse0 .cse6 .cse1) (and .cse5 .cse3 .cse6 .cse1) (and .cse3 .cse6 .cse4 .cse1) (and .cse0 .cse6 .cse4 .cse1))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-2134714137, ULTIMATE.start_main_#t~nondet47=|ULTIMATE.start_main_#t~nondet47_In-2134714137|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-2134714137, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-2134714137, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-2134714137} OutVars{~weak$$choice1~0=~weak$$choice1~0_Out-2134714137, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-2134714137, ULTIMATE.start_main_#t~nondet47=|ULTIMATE.start_main_#t~nondet47_Out-2134714137|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-2134714137, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_Out-2134714137, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-2134714137, ULTIMATE.start_main_#t~ite46=|ULTIMATE.start_main_#t~ite46_Out-2134714137|} AuxVars[] AssignedVars[~weak$$choice1~0, ULTIMATE.start_main_#t~nondet47, ~z$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite46] because there is no mapped edge [2019-12-07 10:53:36,886 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [717] [717] L841-->L841-3: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice1~0_In2077142758 256))) (.cse1 (not (= 0 (mod ~__unbuffered_p0_EAX$read_delayed~0_In2077142758 256))))) (or (and (= |ULTIMATE.start_main_#t~mem48_Out2077142758| |ULTIMATE.start_main_#t~ite49_Out2077142758|) (= |ULTIMATE.start_main_#t~mem48_Out2077142758| (select (select |#memory_int_In2077142758| ~__unbuffered_p0_EAX$read_delayed_var~0.base_In2077142758) ~__unbuffered_p0_EAX$read_delayed_var~0.offset_In2077142758)) (not .cse0) .cse1) (and .cse0 (= |ULTIMATE.start_main_#t~mem48_In2077142758| |ULTIMATE.start_main_#t~mem48_Out2077142758|) (= |ULTIMATE.start_main_#t~ite49_Out2077142758| ~__unbuffered_p0_EAX~0_In2077142758) .cse1))) InVars {~weak$$choice1~0=~weak$$choice1~0_In2077142758, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In2077142758, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In2077142758, #memory_int=|#memory_int_In2077142758|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In2077142758, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In2077142758, ULTIMATE.start_main_#t~mem48=|ULTIMATE.start_main_#t~mem48_In2077142758|} OutVars{~weak$$choice1~0=~weak$$choice1~0_In2077142758, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In2077142758, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In2077142758, #memory_int=|#memory_int_In2077142758|, ULTIMATE.start_main_#t~ite49=|ULTIMATE.start_main_#t~ite49_Out2077142758|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In2077142758, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In2077142758, ULTIMATE.start_main_#t~mem48=|ULTIMATE.start_main_#t~mem48_Out2077142758|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~mem48] because there is no mapped edge [2019-12-07 10:53:36,887 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [752] [752] L841-3-->L844-1: Formula: (and (let ((.cse1 (= 1 v_~__unbuffered_p0_EAX~0_34)) (.cse0 (= 1 v_~__unbuffered_p2_EAX~0_17)) (.cse4 (= v_~main$tmp_guard1~0_14 1)) (.cse2 (= 1 v_~__unbuffered_p1_EAX~0_22)) (.cse3 (= |v_ULTIMATE.start_main_#t~ite49_23| v_~__unbuffered_p0_EAX~0_34))) (or (and .cse0 .cse1 .cse2 (= v_~main$tmp_guard1~0_14 0) .cse3) (and .cse4 (not .cse1) .cse3) (and .cse4 (not .cse0) .cse3) (and .cse4 (not .cse2) .cse3))) (= (mod v_~main$tmp_guard1~0_14 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression_5|)) InVars {~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_22, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_17, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_23|} OutVars{ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_29|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_34, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_22, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_14, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_17, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_22|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_5|, ULTIMATE.start_main_#t~mem48=|v_ULTIMATE.start_main_#t~mem48_16|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite50, ~__unbuffered_p0_EAX~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite49, ULTIMATE.start___VERIFIER_assert_#in~expression, ULTIMATE.start_main_#t~mem48] because there is no mapped edge [2019-12-07 10:53:36,887 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [757] [757] L844-1-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_12 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_8|) (= v_ULTIMATE.start___VERIFIER_assert_~expression_12 0)) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_8|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_12, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_8|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression] because there is no mapped edge [2019-12-07 10:53:36,931 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 10:53:36 BasicIcfg [2019-12-07 10:53:36,931 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 10:53:36,932 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 10:53:36,932 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 10:53:36,932 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 10:53:36,932 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 10:53:30" (3/4) ... [2019-12-07 10:53:36,934 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2019-12-07 10:53:36,934 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [792] [792] ULTIMATE.startENTRY-->L823: Formula: (let ((.cse1 (store |v_#valid_74| 0 0))) (let ((.cse0 (store .cse1 |v_~#z~0.base_142| 1))) (and (= v_~z$mem_tmp~0_25 0) (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd3~0_7) (= |v_ULTIMATE.start_main_~#t2696~0.offset_18| 0) (= v_~z$w_buff1_used~0_246 0) (= |v_~#z~0.offset_142| 0) (= |v_#NULL.offset_7| 0) (= v_~weak$$choice2~0_100 0) (= (store (store |v_#length_35| |v_~#z~0.base_142| 4) |v_ULTIMATE.start_main_~#t2696~0.base_24| 4) |v_#length_34|) (= v_~z$r_buff0_thd2~0_8 0) (= v_~z$w_buff0_used~0_444 0) (= v_~z$read_delayed~0_5 0) (< |v_#StackHeapBarrier_24| |v_~#z~0.base_142|) (= 0 v_~__unbuffered_p1_EAX~0_34) (= v_~z$read_delayed_var~0.offset_7 0) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_43 0) (= v_~__unbuffered_cnt~0_125 0) (= v_~z$r_buff1_thd1~0_159 0) (= v_~z$r_buff0_thd3~0_73 0) (= 0 v_~__unbuffered_p0_EAX~0_71) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_7) (= v_~z$r_buff0_thd1~0_228 0) (= 0 v_~weak$$choice1~0_30) (= v_~z$read_delayed_var~0.base_7 0) (= 0 |v_#NULL.base_7|) (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_56) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7) (= v_~main$tmp_guard1~0_23 0) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_7) (= v_~__unbuffered_p0_EAX$mem_tmp~0_7 0) (= v_~main$tmp_guard0~0_22 0) (= 0 v_~__unbuffered_p2_EAX~0_26) (= v_~__unbuffered_p0_EAX$flush_delayed~0_8 0) (< 0 |v_#StackHeapBarrier_24|) (= 0 v_~weak$$choice0~0_12) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_43) (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#t2696~0.base_24|) (= (select .cse0 |v_ULTIMATE.start_main_~#t2696~0.base_24|) 0) (= 0 v_~z$r_buff1_thd0~0_74) (= v_~y~0_25 0) (= (select .cse1 |v_~#z~0.base_142|) 0) (= (store |v_#memory_int_252| |v_ULTIMATE.start_main_~#t2696~0.base_24| (store (select |v_#memory_int_252| |v_ULTIMATE.start_main_~#t2696~0.base_24|) |v_ULTIMATE.start_main_~#t2696~0.offset_18| 0)) |v_#memory_int_251|) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_7) (= |v_#valid_72| (store .cse0 |v_ULTIMATE.start_main_~#t2696~0.base_24| 1)) (= 0 (select (select |v_#memory_int_252| |v_~#z~0.base_142|) |v_~#z~0.offset_142|)) (= 0 v_~z$flush_delayed~0_56) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_7) (= 0 v_~z$w_buff1~0_81) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd3~0_6) (= v_~z$r_buff1_thd2~0_7 0) (= v_~z$r_buff0_thd0~0_80 0) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_7) (= 0 v_~z$w_buff0~0_79) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_7) (= 0 v_~z$r_buff1_thd3~0_71) (= v_~x~0_47 0)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_24|, #valid=|v_#valid_74|, #memory_int=|v_#memory_int_252|, #length=|v_#length_35|} OutVars{~#z~0.base=|v_~#z~0.base_142|, ULTIMATE.start_main_#t~mem40=|v_ULTIMATE.start_main_#t~mem40_57|, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_7, ~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7, #NULL.offset=|v_#NULL.offset_7|, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_37|, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_148|, ~__unbuffered_p0_EAX$r_buff1_thd3~0=v_~__unbuffered_p0_EAX$r_buff1_thd3~0_7, ULTIMATE.start_main_#t~ite45=|v_ULTIMATE.start_main_#t~ite45_22|, ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_52|, ~weak$$choice1~0=v_~weak$$choice1~0_30, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_80, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_71, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_34, #length=|v_#length_34|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_26, ~z$mem_tmp~0=v_~z$mem_tmp~0_25, ULTIMATE.start_main_#t~nondet47=|v_ULTIMATE.start_main_#t~nondet47_38|, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_7, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_246, ~__unbuffered_p0_EAX$r_buff0_thd0~0=v_~__unbuffered_p0_EAX$r_buff0_thd0~0_7, ~z$flush_delayed~0=v_~z$flush_delayed~0_56, ~__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_7, ULTIMATE.start_main_~#t2696~0.base=|v_ULTIMATE.start_main_~#t2696~0.base_24|, ~weak$$choice0~0=v_~weak$$choice0~0_12, #StackHeapBarrier=|v_#StackHeapBarrier_24|, ULTIMATE.start_main_~#t2697~0.base=|v_ULTIMATE.start_main_~#t2697~0.base_30|, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_7, ~__unbuffered_p0_EAX$r_buff0_thd3~0=v_~__unbuffered_p0_EAX$r_buff0_thd3~0_6, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_159, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_8|, ~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_73, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_125, ~x~0=v_~x~0_47, ~z$read_delayed~0=v_~z$read_delayed~0_5, ~__unbuffered_p0_EAX$w_buff0~0=v_~__unbuffered_p0_EAX$w_buff0~0_7, ULTIMATE.start_main_#t~ite46=|v_ULTIMATE.start_main_#t~ite46_31|, ~z$w_buff1~0=v_~z$w_buff1~0_81, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_23, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_7, ULTIMATE.start_main_#t~ite42=|v_ULTIMATE.start_main_#t~ite42_88|, ~__unbuffered_p0_EAX$r_buff1_thd1~0=v_~__unbuffered_p0_EAX$r_buff1_thd1~0_7, ULTIMATE.start_main_#t~ite44=|v_ULTIMATE.start_main_#t~ite44_76|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_74, ULTIMATE.start_main_~#t2698~0.offset=|v_ULTIMATE.start_main_~#t2698~0.offset_15|, ~__unbuffered_p0_EAX$flush_delayed~0=v_~__unbuffered_p0_EAX$flush_delayed~0_8, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_56, ~y~0=v_~y~0_25, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_8, ULTIMATE.start_main_~#t2698~0.base=|v_ULTIMATE.start_main_~#t2698~0.base_18|, ULTIMATE.start_main_~#t2697~0.offset=|v_ULTIMATE.start_main_~#t2697~0.offset_26|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_444, ~z$w_buff0~0=v_~z$w_buff0~0_79, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_71, ~__unbuffered_p0_EAX$w_buff0_used~0=v_~__unbuffered_p0_EAX$w_buff0_used~0_7, ~__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_22, ~#z~0.offset=|v_~#z~0.offset_142|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_43, #NULL.base=|v_#NULL.base_7|, ~__unbuffered_p0_EAX$r_buff1_thd0~0=v_~__unbuffered_p0_EAX$r_buff1_thd0~0_7, ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_58|, ULTIMATE.start_main_~#t2696~0.offset=|v_ULTIMATE.start_main_~#t2696~0.offset_18|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_18|, #valid=|v_#valid_72|, #memory_int=|v_#memory_int_251|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_43, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_9|, ULTIMATE.start_main_#t~nondet39=|v_ULTIMATE.start_main_#t~nondet39_20|, ~weak$$choice2~0=v_~weak$$choice2~0_100, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_228, ULTIMATE.start_main_#t~mem48=|v_ULTIMATE.start_main_#t~mem48_32|} AuxVars[] AssignedVars[~#z~0.base, ULTIMATE.start_main_#t~mem40, ~z$r_buff1_thd2~0, ~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~ite43, ~__unbuffered_p0_EAX$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite45, ULTIMATE.start_main_#t~ite50, ~weak$$choice1~0, ~z$r_buff0_thd0~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, #length, ~__unbuffered_p2_EAX~0, ~z$mem_tmp~0, ULTIMATE.start_main_#t~nondet47, ~__unbuffered_p0_EAX$w_buff1~0, ~z$w_buff1_used~0, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ~z$flush_delayed~0, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ~__unbuffered_p0_EAX$w_buff1_used~0, ULTIMATE.start_main_~#t2696~0.base, ~weak$$choice0~0, ULTIMATE.start_main_~#t2697~0.base, ~__unbuffered_p0_EAX$mem_tmp~0, ~__unbuffered_p0_EAX$r_buff0_thd3~0, ~z$r_buff1_thd1~0, ULTIMATE.start_main_#t~nondet38, ~z$read_delayed_var~0.base, ~z$r_buff0_thd3~0, ~__unbuffered_cnt~0, ~x~0, ~z$read_delayed~0, ~__unbuffered_p0_EAX$w_buff0~0, ULTIMATE.start_main_#t~ite46, ~z$w_buff1~0, ~main$tmp_guard1~0, ~z$read_delayed_var~0.offset, ULTIMATE.start_main_#t~ite42, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite44, ~z$r_buff1_thd0~0, ULTIMATE.start_main_~#t2698~0.offset, ~__unbuffered_p0_EAX$flush_delayed~0, ~__unbuffered_p0_EAX$read_delayed~0, ~y~0, ~z$r_buff0_thd2~0, ULTIMATE.start_main_~#t2698~0.base, ULTIMATE.start_main_~#t2697~0.offset, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ~main$tmp_guard0~0, ~#z~0.offset, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_~#t2696~0.offset, ULTIMATE.start_main_#res, #valid, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ULTIMATE.start_main_#t~nondet37, ULTIMATE.start_main_#t~nondet39, ~weak$$choice2~0, ~z$r_buff0_thd1~0, ULTIMATE.start_main_#t~mem48] because there is no mapped edge [2019-12-07 10:53:36,935 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [738] [738] L823-1-->L825: Formula: (and (= |v_#memory_int_119| (store |v_#memory_int_120| |v_ULTIMATE.start_main_~#t2697~0.base_19| (store (select |v_#memory_int_120| |v_ULTIMATE.start_main_~#t2697~0.base_19|) |v_ULTIMATE.start_main_~#t2697~0.offset_18| 1))) (= |v_#valid_31| (store |v_#valid_32| |v_ULTIMATE.start_main_~#t2697~0.base_19| 1)) (= 0 (select |v_#valid_32| |v_ULTIMATE.start_main_~#t2697~0.base_19|)) (= (store |v_#length_18| |v_ULTIMATE.start_main_~#t2697~0.base_19| 4) |v_#length_17|) (= |v_ULTIMATE.start_main_~#t2697~0.offset_18| 0) (< |v_#StackHeapBarrier_11| |v_ULTIMATE.start_main_~#t2697~0.base_19|) (not (= |v_ULTIMATE.start_main_~#t2697~0.base_19| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_11|, #valid=|v_#valid_32|, #memory_int=|v_#memory_int_120|, #length=|v_#length_18|} OutVars{ULTIMATE.start_main_~#t2697~0.offset=|v_ULTIMATE.start_main_~#t2697~0.offset_18|, #StackHeapBarrier=|v_#StackHeapBarrier_11|, ULTIMATE.start_main_~#t2697~0.base=|v_ULTIMATE.start_main_~#t2697~0.base_19|, #valid=|v_#valid_31|, #memory_int=|v_#memory_int_119|, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_4|, #length=|v_#length_17|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2697~0.offset, ULTIMATE.start_main_~#t2697~0.base, #valid, #memory_int, ULTIMATE.start_main_#t~nondet37, #length] because there is no mapped edge [2019-12-07 10:53:36,936 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [764] [764] L825-1-->L827: Formula: (and (= |v_#memory_int_204| (store |v_#memory_int_205| |v_ULTIMATE.start_main_~#t2698~0.base_11| (store (select |v_#memory_int_205| |v_ULTIMATE.start_main_~#t2698~0.base_11|) |v_ULTIMATE.start_main_~#t2698~0.offset_10| 2))) (= |v_ULTIMATE.start_main_~#t2698~0.offset_10| 0) (= |v_#length_21| (store |v_#length_22| |v_ULTIMATE.start_main_~#t2698~0.base_11| 4)) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t2698~0.base_11|) (not (= 0 |v_ULTIMATE.start_main_~#t2698~0.base_11|)) (= |v_#valid_42| (store |v_#valid_43| |v_ULTIMATE.start_main_~#t2698~0.base_11| 1)) (= 0 (select |v_#valid_43| |v_ULTIMATE.start_main_~#t2698~0.base_11|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_43|, #memory_int=|v_#memory_int_205|, #length=|v_#length_22|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_14|, ULTIMATE.start_main_~#t2698~0.offset=|v_ULTIMATE.start_main_~#t2698~0.offset_10|, #valid=|v_#valid_42|, #memory_int=|v_#memory_int_204|, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_4|, #length=|v_#length_21|, ULTIMATE.start_main_~#t2698~0.base=|v_ULTIMATE.start_main_~#t2698~0.base_11|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2698~0.offset, #valid, #memory_int, ULTIMATE.start_main_#t~nondet38, #length, ULTIMATE.start_main_~#t2698~0.base] because there is no mapped edge [2019-12-07 10:53:36,937 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [653] [653] L754-->L755: Formula: (and (not (= (mod v_~weak$$choice2~0_19 256) 0)) (= v_~z$w_buff0~0_14 v_~z$w_buff0~0_13)) InVars {~z$w_buff0~0=v_~z$w_buff0~0_14, ~weak$$choice2~0=v_~weak$$choice2~0_19} OutVars{P0Thread1of1ForFork1_#t~ite10=|v_P0Thread1of1ForFork1_#t~ite10_5|, P0Thread1of1ForFork1_#t~ite9=|v_P0Thread1of1ForFork1_#t~ite9_5|, ~z$w_buff0~0=v_~z$w_buff0~0_13, ~weak$$choice2~0=v_~weak$$choice2~0_19, P0Thread1of1ForFork1_#t~ite11=|v_P0Thread1of1ForFork1_#t~ite11_5|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite10, P0Thread1of1ForFork1_#t~ite9, ~z$w_buff0~0, P0Thread1of1ForFork1_#t~ite11] because there is no mapped edge [2019-12-07 10:53:36,937 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [781] [781] L755-->L756: Formula: (let ((.cse1 (= ~z$w_buff1~0_In809888343 ~z$w_buff1~0_Out809888343)) (.cse0 (= (mod ~weak$$choice2~0_In809888343 256) 0))) (or (and (not .cse0) .cse1) (let ((.cse2 (not (= 0 (mod ~z$r_buff0_thd1~0_In809888343 256))))) (and .cse1 (or .cse2 (not (= (mod ~z$r_buff1_thd1~0_In809888343 256) 0))) (not (= (mod ~z$w_buff0_used~0_In809888343 256) 0)) .cse0 (or .cse2 (not (= 0 (mod ~z$w_buff1_used~0_In809888343 256)))))))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In809888343, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In809888343, ~z$w_buff1_used~0=~z$w_buff1_used~0_In809888343, ~z$w_buff1~0=~z$w_buff1~0_In809888343, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In809888343, ~weak$$choice2~0=~weak$$choice2~0_In809888343} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In809888343, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In809888343, ~z$w_buff1_used~0=~z$w_buff1_used~0_In809888343, ~z$w_buff1~0=~z$w_buff1~0_Out809888343, P0Thread1of1ForFork1_#t~ite14=|P0Thread1of1ForFork1_#t~ite14_Out809888343|, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In809888343, ~weak$$choice2~0=~weak$$choice2~0_In809888343, P0Thread1of1ForFork1_#t~ite13=|P0Thread1of1ForFork1_#t~ite13_Out809888343|, P0Thread1of1ForFork1_#t~ite12=|P0Thread1of1ForFork1_#t~ite12_Out809888343|} AuxVars[] AssignedVars[~z$w_buff1~0, P0Thread1of1ForFork1_#t~ite14, P0Thread1of1ForFork1_#t~ite13, P0Thread1of1ForFork1_#t~ite12] because there is no mapped edge [2019-12-07 10:53:36,937 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [769] [769] L756-->L756-8: Formula: (let ((.cse0 (= (mod ~weak$$choice2~0_In-1421475166 256) 0))) (or (and (= |P0Thread1of1ForFork1_#t~ite16_In-1421475166| |P0Thread1of1ForFork1_#t~ite16_Out-1421475166|) (not .cse0) (= ~z$w_buff0_used~0_In-1421475166 |P0Thread1of1ForFork1_#t~ite17_Out-1421475166|)) (and (let ((.cse1 (= 0 (mod ~z$r_buff0_thd1~0_In-1421475166 256)))) (or (and .cse1 (= (mod ~z$r_buff1_thd1~0_In-1421475166 256) 0)) (= (mod ~z$w_buff0_used~0_In-1421475166 256) 0) (and .cse1 (= 0 (mod ~z$w_buff1_used~0_In-1421475166 256))))) (= ~z$w_buff0_used~0_In-1421475166 |P0Thread1of1ForFork1_#t~ite16_Out-1421475166|) (= |P0Thread1of1ForFork1_#t~ite17_Out-1421475166| |P0Thread1of1ForFork1_#t~ite16_Out-1421475166|) .cse0))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-1421475166, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In-1421475166, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1421475166, P0Thread1of1ForFork1_#t~ite16=|P0Thread1of1ForFork1_#t~ite16_In-1421475166|, ~weak$$choice2~0=~weak$$choice2~0_In-1421475166, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In-1421475166} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In-1421475166, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In-1421475166, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1421475166, P0Thread1of1ForFork1_#t~ite17=|P0Thread1of1ForFork1_#t~ite17_Out-1421475166|, P0Thread1of1ForFork1_#t~ite16=|P0Thread1of1ForFork1_#t~ite16_Out-1421475166|, ~weak$$choice2~0=~weak$$choice2~0_In-1421475166, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In-1421475166} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite17, P0Thread1of1ForFork1_#t~ite16] because there is no mapped edge [2019-12-07 10:53:36,937 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [766] [766] L757-->L757-8: Formula: (let ((.cse0 (= (mod ~weak$$choice2~0_In64537798 256) 0))) (or (and (= ~z$w_buff1_used~0_In64537798 |P0Thread1of1ForFork1_#t~ite20_Out64537798|) (= |P0Thread1of1ForFork1_#t~ite19_In64537798| |P0Thread1of1ForFork1_#t~ite19_Out64537798|) (not .cse0)) (and .cse0 (= |P0Thread1of1ForFork1_#t~ite19_Out64537798| ~z$w_buff1_used~0_In64537798) (= |P0Thread1of1ForFork1_#t~ite19_Out64537798| |P0Thread1of1ForFork1_#t~ite20_Out64537798|) (let ((.cse1 (= (mod ~z$r_buff0_thd1~0_In64537798 256) 0))) (or (and (= (mod ~z$r_buff1_thd1~0_In64537798 256) 0) .cse1) (= (mod ~z$w_buff0_used~0_In64537798 256) 0) (and (= 0 (mod ~z$w_buff1_used~0_In64537798 256)) .cse1)))))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In64537798, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In64537798, P0Thread1of1ForFork1_#t~ite19=|P0Thread1of1ForFork1_#t~ite19_In64537798|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In64537798, ~weak$$choice2~0=~weak$$choice2~0_In64537798, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In64537798} OutVars{P0Thread1of1ForFork1_#t~ite20=|P0Thread1of1ForFork1_#t~ite20_Out64537798|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In64537798, P0Thread1of1ForFork1_#t~ite19=|P0Thread1of1ForFork1_#t~ite19_Out64537798|, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In64537798, ~z$w_buff1_used~0=~z$w_buff1_used~0_In64537798, ~weak$$choice2~0=~weak$$choice2~0_In64537798, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In64537798} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite20, P0Thread1of1ForFork1_#t~ite19] because there is no mapped edge [2019-12-07 10:53:36,938 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [767] [767] L758-->L759: Formula: (let ((.cse2 (= 0 (mod ~z$r_buff0_thd1~0_In1878578569 256))) (.cse0 (= ~z$r_buff0_thd1~0_In1878578569 ~z$r_buff0_thd1~0_Out1878578569)) (.cse1 (= (mod ~weak$$choice2~0_In1878578569 256) 0))) (or (and .cse0 .cse1 (= (mod ~z$r_buff1_thd1~0_In1878578569 256) 0) .cse2) (and .cse0 (not .cse1)) (and .cse0 (= 0 (mod ~z$w_buff1_used~0_In1878578569 256)) .cse1 .cse2) (and .cse0 (= 0 (mod ~z$w_buff0_used~0_In1878578569 256)) .cse1))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In1878578569, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In1878578569, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1878578569, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In1878578569, ~weak$$choice2~0=~weak$$choice2~0_In1878578569} OutVars{P0Thread1of1ForFork1_#t~ite21=|P0Thread1of1ForFork1_#t~ite21_Out1878578569|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1878578569, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In1878578569, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1878578569, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_Out1878578569, ~weak$$choice2~0=~weak$$choice2~0_In1878578569, P0Thread1of1ForFork1_#t~ite23=|P0Thread1of1ForFork1_#t~ite23_Out1878578569|, P0Thread1of1ForFork1_#t~ite22=|P0Thread1of1ForFork1_#t~ite22_Out1878578569|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite21, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite23, P0Thread1of1ForFork1_#t~ite22] because there is no mapped edge [2019-12-07 10:53:36,938 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [678] [678] L759-->L763: Formula: (and (not (= 0 (mod v_~weak$$choice2~0_25 256))) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_10 |v_~#z~0.offset_38|) (= (select (select |v_#memory_int_67| |v_~#z~0.base_38|) |v_~#z~0.offset_38|) v_~__unbuffered_p0_EAX~0_15) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.base_10 |v_~#z~0.base_38|) (= v_~z$r_buff1_thd1~0_46 v_~z$r_buff1_thd1~0_45) (= 1 v_~__unbuffered_p0_EAX$read_delayed~0_12)) InVars {~#z~0.base=|v_~#z~0.base_38|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_46, #memory_int=|v_#memory_int_67|, ~weak$$choice2~0=v_~weak$$choice2~0_25, ~#z~0.offset=|v_~#z~0.offset_38|} OutVars{~#z~0.base=|v_~#z~0.base_38|, P0Thread1of1ForFork1_#t~ite25=|v_P0Thread1of1ForFork1_#t~ite25_12|, P0Thread1of1ForFork1_#t~ite26=|v_P0Thread1of1ForFork1_#t~ite26_15|, ~#z~0.offset=|v_~#z~0.offset_38|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_10, P0Thread1of1ForFork1_#t~mem27=|v_P0Thread1of1ForFork1_#t~mem27_7|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_15, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_45, #memory_int=|v_#memory_int_67|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_10, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_12, ~weak$$choice2~0=v_~weak$$choice2~0_25, P0Thread1of1ForFork1_#t~ite24=|v_P0Thread1of1ForFork1_#t~ite24_10|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~mem27, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork1_#t~ite25, P0Thread1of1ForFork1_#t~ite26, ~z$r_buff1_thd1~0, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~__unbuffered_p0_EAX$read_delayed~0, P0Thread1of1ForFork1_#t~ite24, ~__unbuffered_p0_EAX$read_delayed_var~0.base] because there is no mapped edge [2019-12-07 10:53:36,938 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [640] [640] L763-->L774: Formula: (and (= 1 v_~x~0_6) (= v_~__unbuffered_cnt~0_14 (+ v_~__unbuffered_cnt~0_15 1)) (= 0 v_~z$flush_delayed~0_8) (not (= 0 (mod v_~z$flush_delayed~0_9 256))) (= (store |v_#memory_int_30| |v_~#z~0.base_16| (store (select |v_#memory_int_30| |v_~#z~0.base_16|) |v_~#z~0.offset_16| v_~z$mem_tmp~0_4)) |v_#memory_int_29|)) InVars {~#z~0.base=|v_~#z~0.base_16|, ~z$mem_tmp~0=v_~z$mem_tmp~0_4, #memory_int=|v_#memory_int_30|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_15, ~z$flush_delayed~0=v_~z$flush_delayed~0_9, ~#z~0.offset=|v_~#z~0.offset_16|} OutVars{P0Thread1of1ForFork1_#t~mem28=|v_P0Thread1of1ForFork1_#t~mem28_5|, ~#z~0.base=|v_~#z~0.base_16|, ~z$mem_tmp~0=v_~z$mem_tmp~0_4, P0Thread1of1ForFork1_#t~ite29=|v_P0Thread1of1ForFork1_#t~ite29_9|, #memory_int=|v_#memory_int_29|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_14, ~z$flush_delayed~0=v_~z$flush_delayed~0_8, ~x~0=v_~x~0_6, ~#z~0.offset=|v_~#z~0.offset_16|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~mem28, P0Thread1of1ForFork1_#t~ite29, #memory_int, ~__unbuffered_cnt~0, ~z$flush_delayed~0, ~x~0] because there is no mapped edge [2019-12-07 10:53:36,938 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [748] [748] 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_21 v_~__unbuffered_p1_EAX~0_14) (= (+ v_~__unbuffered_cnt~0_56 1) v_~__unbuffered_cnt~0_55) (= v_P1Thread1of1ForFork2_~arg.base_8 |v_P1Thread1of1ForFork2_#in~arg.base_10|) (= v_~y~0_13 1)) 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_56, ~x~0=v_~x~0_21} 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, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_14, 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_55, ~y~0=v_~y~0_13, ~x~0=v_~x~0_21, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_3|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_~arg.base, ~__unbuffered_p1_EAX~0, P1Thread1of1ForFork2_#res.offset, ~__unbuffered_cnt~0, ~y~0, P1Thread1of1ForFork2_#res.base] because there is no mapped edge [2019-12-07 10:53:36,939 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [720] [720] L800-2-->L800-4: Formula: (let ((.cse1 (= (mod ~z$r_buff1_thd3~0_In-1684556752 256) 0)) (.cse0 (= 0 (mod ~z$w_buff1_used~0_In-1684556752 256)))) (or (and (= |P2Thread1of1ForFork0_#t~mem30_In-1684556752| |P2Thread1of1ForFork0_#t~mem30_Out-1684556752|) (not .cse0) (= |P2Thread1of1ForFork0_#t~ite31_Out-1684556752| ~z$w_buff1~0_In-1684556752) (not .cse1)) (and (= |P2Thread1of1ForFork0_#t~mem30_Out-1684556752| (select (select |#memory_int_In-1684556752| |~#z~0.base_In-1684556752|) |~#z~0.offset_In-1684556752|)) (or .cse1 .cse0) (= |P2Thread1of1ForFork0_#t~mem30_Out-1684556752| |P2Thread1of1ForFork0_#t~ite31_Out-1684556752|)))) InVars {~#z~0.base=|~#z~0.base_In-1684556752|, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-1684556752, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1684556752, #memory_int=|#memory_int_In-1684556752|, ~z$w_buff1~0=~z$w_buff1~0_In-1684556752, ~#z~0.offset=|~#z~0.offset_In-1684556752|, P2Thread1of1ForFork0_#t~mem30=|P2Thread1of1ForFork0_#t~mem30_In-1684556752|} OutVars{~#z~0.base=|~#z~0.base_In-1684556752|, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-1684556752, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1684556752, #memory_int=|#memory_int_In-1684556752|, ~z$w_buff1~0=~z$w_buff1~0_In-1684556752, P2Thread1of1ForFork0_#t~ite31=|P2Thread1of1ForFork0_#t~ite31_Out-1684556752|, ~#z~0.offset=|~#z~0.offset_In-1684556752|, P2Thread1of1ForFork0_#t~mem30=|P2Thread1of1ForFork0_#t~mem30_Out-1684556752|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~mem30] because there is no mapped edge [2019-12-07 10:53:36,939 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [669] [669] L800-4-->L801: Formula: (= (store |v_#memory_int_44| |v_~#z~0.base_27| (store (select |v_#memory_int_44| |v_~#z~0.base_27|) |v_~#z~0.offset_27| |v_P2Thread1of1ForFork0_#t~ite31_6|)) |v_#memory_int_43|) InVars {~#z~0.base=|v_~#z~0.base_27|, #memory_int=|v_#memory_int_44|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_6|, ~#z~0.offset=|v_~#z~0.offset_27|} OutVars{~#z~0.base=|v_~#z~0.base_27|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_5|, #memory_int=|v_#memory_int_43|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_5|, ~#z~0.offset=|v_~#z~0.offset_27|, P2Thread1of1ForFork0_#t~mem30=|v_P2Thread1of1ForFork0_#t~mem30_3|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite32, #memory_int, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~mem30] because there is no mapped edge [2019-12-07 10:53:36,939 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [719] [719] L801-->L801-2: Formula: (let ((.cse1 (= 0 (mod ~z$r_buff0_thd3~0_In143956589 256))) (.cse0 (= (mod ~z$w_buff0_used~0_In143956589 256) 0))) (or (and (not .cse0) (= |P2Thread1of1ForFork0_#t~ite33_Out143956589| 0) (not .cse1)) (and (or .cse1 .cse0) (= ~z$w_buff0_used~0_In143956589 |P2Thread1of1ForFork0_#t~ite33_Out143956589|)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In143956589, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In143956589} OutVars{P2Thread1of1ForFork0_#t~ite33=|P2Thread1of1ForFork0_#t~ite33_Out143956589|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In143956589, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In143956589} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite33] because there is no mapped edge [2019-12-07 10:53:36,939 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [712] [712] L802-->L802-2: Formula: (let ((.cse3 (= (mod ~z$r_buff0_thd3~0_In-306926746 256) 0)) (.cse2 (= (mod ~z$w_buff0_used~0_In-306926746 256) 0)) (.cse0 (= 0 (mod ~z$r_buff1_thd3~0_In-306926746 256))) (.cse1 (= (mod ~z$w_buff1_used~0_In-306926746 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= ~z$w_buff1_used~0_In-306926746 |P2Thread1of1ForFork0_#t~ite34_Out-306926746|)) (and (or (and (not .cse3) (not .cse2)) (and (not .cse0) (not .cse1))) (= 0 |P2Thread1of1ForFork0_#t~ite34_Out-306926746|)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-306926746, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-306926746, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-306926746, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-306926746} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In-306926746, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-306926746, P2Thread1of1ForFork0_#t~ite34=|P2Thread1of1ForFork0_#t~ite34_Out-306926746|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-306926746, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-306926746} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite34] because there is no mapped edge [2019-12-07 10:53:36,940 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [716] [716] L803-->L804: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff0_used~0_In2042612111 256))) (.cse2 (= ~z$r_buff0_thd3~0_Out2042612111 ~z$r_buff0_thd3~0_In2042612111)) (.cse0 (= 0 (mod ~z$r_buff0_thd3~0_In2042612111 256)))) (or (and (not .cse0) (= ~z$r_buff0_thd3~0_Out2042612111 0) (not .cse1)) (and .cse1 .cse2) (and .cse2 .cse0))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In2042612111, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In2042612111} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In2042612111, P2Thread1of1ForFork0_#t~ite35=|P2Thread1of1ForFork0_#t~ite35_Out2042612111|, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_Out2042612111} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite35, ~z$r_buff0_thd3~0] because there is no mapped edge [2019-12-07 10:53:36,940 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [715] [715] L804-->L804-2: Formula: (let ((.cse2 (= 0 (mod ~z$w_buff1_used~0_In-601973870 256))) (.cse3 (= (mod ~z$r_buff1_thd3~0_In-601973870 256) 0)) (.cse0 (= 0 (mod ~z$w_buff0_used~0_In-601973870 256))) (.cse1 (= 0 (mod ~z$r_buff0_thd3~0_In-601973870 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |P2Thread1of1ForFork0_#t~ite36_Out-601973870| 0)) (and (or .cse2 .cse3) (= |P2Thread1of1ForFork0_#t~ite36_Out-601973870| ~z$r_buff1_thd3~0_In-601973870) (or .cse0 .cse1)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-601973870, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-601973870, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-601973870, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-601973870} OutVars{P2Thread1of1ForFork0_#t~ite36=|P2Thread1of1ForFork0_#t~ite36_Out-601973870|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-601973870, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-601973870, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-601973870, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-601973870} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite36] because there is no mapped edge [2019-12-07 10:53:36,940 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [760] [760] L804-2-->P2EXIT: Formula: (and (= |v_P2Thread1of1ForFork0_#res.base_3| 0) (= (+ v_~__unbuffered_cnt~0_86 1) v_~__unbuffered_cnt~0_85) (= v_~z$r_buff1_thd3~0_49 |v_P2Thread1of1ForFork0_#t~ite36_42|) (= |v_P2Thread1of1ForFork0_#res.offset_3| 0)) InVars {P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_42|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_86} OutVars{P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_41|, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_3|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_49, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_85, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_3|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite36, P2Thread1of1ForFork0_#res.base, ~z$r_buff1_thd3~0, ~__unbuffered_cnt~0, P2Thread1of1ForFork0_#res.offset] because there is no mapped edge [2019-12-07 10:53:36,940 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [632] [632] L827-1-->L833: Formula: (and (not (= 0 (mod v_~main$tmp_guard0~0_6 256))) (= v_~main$tmp_guard0~0_6 (ite (= 0 (ite (= 3 v_~__unbuffered_cnt~0_13) 1 0)) 0 1))) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_13} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_13, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_6, ULTIMATE.start_main_#t~nondet39=|v_ULTIMATE.start_main_#t~nondet39_5|} AuxVars[] AssignedVars[~main$tmp_guard0~0, ULTIMATE.start_main_#t~nondet39] because there is no mapped edge [2019-12-07 10:53:36,940 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [729] [729] L833-2-->L833-5: Formula: (let ((.cse2 (= |ULTIMATE.start_main_#t~ite42_Out-1056546529| |ULTIMATE.start_main_#t~ite41_Out-1056546529|)) (.cse0 (= 0 (mod ~z$w_buff1_used~0_In-1056546529 256))) (.cse1 (= 0 (mod ~z$r_buff1_thd0~0_In-1056546529 256)))) (or (and (not .cse0) (= ~z$w_buff1~0_In-1056546529 |ULTIMATE.start_main_#t~ite41_Out-1056546529|) (not .cse1) .cse2 (= |ULTIMATE.start_main_#t~mem40_In-1056546529| |ULTIMATE.start_main_#t~mem40_Out-1056546529|)) (and (= |ULTIMATE.start_main_#t~mem40_Out-1056546529| (select (select |#memory_int_In-1056546529| |~#z~0.base_In-1056546529|) |~#z~0.offset_In-1056546529|)) .cse2 (= |ULTIMATE.start_main_#t~mem40_Out-1056546529| |ULTIMATE.start_main_#t~ite41_Out-1056546529|) (or .cse0 .cse1)))) InVars {~#z~0.base=|~#z~0.base_In-1056546529|, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1056546529, ULTIMATE.start_main_#t~mem40=|ULTIMATE.start_main_#t~mem40_In-1056546529|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1056546529, #memory_int=|#memory_int_In-1056546529|, ~z$w_buff1~0=~z$w_buff1~0_In-1056546529, ~#z~0.offset=|~#z~0.offset_In-1056546529|} OutVars{~#z~0.base=|~#z~0.base_In-1056546529|, ULTIMATE.start_main_#t~ite41=|ULTIMATE.start_main_#t~ite41_Out-1056546529|, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1056546529, ULTIMATE.start_main_#t~mem40=|ULTIMATE.start_main_#t~mem40_Out-1056546529|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1056546529, #memory_int=|#memory_int_In-1056546529|, ~z$w_buff1~0=~z$w_buff1~0_In-1056546529, ULTIMATE.start_main_#t~ite42=|ULTIMATE.start_main_#t~ite42_Out-1056546529|, ~#z~0.offset=|~#z~0.offset_In-1056546529|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#t~mem40, ULTIMATE.start_main_#t~ite42] because there is no mapped edge [2019-12-07 10:53:36,941 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [727] [727] L834-->L834-2: Formula: (let ((.cse0 (= 0 (mod ~z$r_buff0_thd0~0_In-1487323890 256))) (.cse1 (= 0 (mod ~z$w_buff0_used~0_In-1487323890 256)))) (or (and (= 0 |ULTIMATE.start_main_#t~ite43_Out-1487323890|) (not .cse0) (not .cse1)) (and (= ~z$w_buff0_used~0_In-1487323890 |ULTIMATE.start_main_#t~ite43_Out-1487323890|) (or .cse0 .cse1)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1487323890, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1487323890} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1487323890, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1487323890, ULTIMATE.start_main_#t~ite43=|ULTIMATE.start_main_#t~ite43_Out-1487323890|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite43] because there is no mapped edge [2019-12-07 10:53:36,941 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [726] [726] L835-->L835-2: Formula: (let ((.cse2 (= 0 (mod ~z$r_buff1_thd0~0_In-728900503 256))) (.cse3 (= 0 (mod ~z$w_buff1_used~0_In-728900503 256))) (.cse1 (= (mod ~z$w_buff0_used~0_In-728900503 256) 0)) (.cse0 (= (mod ~z$r_buff0_thd0~0_In-728900503 256) 0))) (or (and (= |ULTIMATE.start_main_#t~ite44_Out-728900503| ~z$w_buff1_used~0_In-728900503) (or .cse0 .cse1) (or .cse2 .cse3)) (and (= |ULTIMATE.start_main_#t~ite44_Out-728900503| 0) (or (and (not .cse2) (not .cse3)) (and (not .cse1) (not .cse0)))))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-728900503, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-728900503, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-728900503, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-728900503} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-728900503, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-728900503, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-728900503, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-728900503, ULTIMATE.start_main_#t~ite44=|ULTIMATE.start_main_#t~ite44_Out-728900503|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite44] because there is no mapped edge [2019-12-07 10:53:36,942 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [713] [713] L836-->L837: Formula: (let ((.cse0 (= ~z$r_buff0_thd0~0_Out-1998466314 ~z$r_buff0_thd0~0_In-1998466314)) (.cse2 (= 0 (mod ~z$w_buff0_used~0_In-1998466314 256))) (.cse1 (= (mod ~z$r_buff0_thd0~0_In-1998466314 256) 0))) (or (and .cse0 .cse1) (and .cse0 .cse2) (and (not .cse2) (= 0 ~z$r_buff0_thd0~0_Out-1998466314) (not .cse1)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1998466314, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1998466314} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_Out-1998466314, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1998466314, ULTIMATE.start_main_#t~ite45=|ULTIMATE.start_main_#t~ite45_Out-1998466314|} AuxVars[] AssignedVars[~z$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite45] because there is no mapped edge [2019-12-07 10:53:36,942 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [723] [723] L837-->L841: Formula: (let ((.cse2 (= 0 ~z$r_buff1_thd0~0_Out-2134714137)) (.cse5 (= 0 (mod ~z$r_buff1_thd0~0_In-2134714137 256))) (.cse3 (= (mod ~z$r_buff0_thd0~0_In-2134714137 256) 0)) (.cse0 (= 0 (mod ~z$w_buff0_used~0_In-2134714137 256))) (.cse6 (= ~z$r_buff1_thd0~0_In-2134714137 ~z$r_buff1_thd0~0_Out-2134714137)) (.cse4 (= 0 (mod ~z$w_buff1_used~0_In-2134714137 256))) (.cse1 (= |ULTIMATE.start_main_#t~nondet47_In-2134714137| ~weak$$choice1~0_Out-2134714137))) (or (and (not .cse0) .cse1 .cse2 (not .cse3)) (and (not .cse4) (not .cse5) .cse1 .cse2) (and .cse5 .cse0 .cse6 .cse1) (and .cse5 .cse3 .cse6 .cse1) (and .cse3 .cse6 .cse4 .cse1) (and .cse0 .cse6 .cse4 .cse1))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-2134714137, ULTIMATE.start_main_#t~nondet47=|ULTIMATE.start_main_#t~nondet47_In-2134714137|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-2134714137, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-2134714137, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-2134714137} OutVars{~weak$$choice1~0=~weak$$choice1~0_Out-2134714137, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-2134714137, ULTIMATE.start_main_#t~nondet47=|ULTIMATE.start_main_#t~nondet47_Out-2134714137|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-2134714137, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_Out-2134714137, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-2134714137, ULTIMATE.start_main_#t~ite46=|ULTIMATE.start_main_#t~ite46_Out-2134714137|} AuxVars[] AssignedVars[~weak$$choice1~0, ULTIMATE.start_main_#t~nondet47, ~z$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite46] because there is no mapped edge [2019-12-07 10:53:36,942 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [717] [717] L841-->L841-3: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice1~0_In2077142758 256))) (.cse1 (not (= 0 (mod ~__unbuffered_p0_EAX$read_delayed~0_In2077142758 256))))) (or (and (= |ULTIMATE.start_main_#t~mem48_Out2077142758| |ULTIMATE.start_main_#t~ite49_Out2077142758|) (= |ULTIMATE.start_main_#t~mem48_Out2077142758| (select (select |#memory_int_In2077142758| ~__unbuffered_p0_EAX$read_delayed_var~0.base_In2077142758) ~__unbuffered_p0_EAX$read_delayed_var~0.offset_In2077142758)) (not .cse0) .cse1) (and .cse0 (= |ULTIMATE.start_main_#t~mem48_In2077142758| |ULTIMATE.start_main_#t~mem48_Out2077142758|) (= |ULTIMATE.start_main_#t~ite49_Out2077142758| ~__unbuffered_p0_EAX~0_In2077142758) .cse1))) InVars {~weak$$choice1~0=~weak$$choice1~0_In2077142758, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In2077142758, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In2077142758, #memory_int=|#memory_int_In2077142758|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In2077142758, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In2077142758, ULTIMATE.start_main_#t~mem48=|ULTIMATE.start_main_#t~mem48_In2077142758|} OutVars{~weak$$choice1~0=~weak$$choice1~0_In2077142758, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In2077142758, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In2077142758, #memory_int=|#memory_int_In2077142758|, ULTIMATE.start_main_#t~ite49=|ULTIMATE.start_main_#t~ite49_Out2077142758|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In2077142758, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In2077142758, ULTIMATE.start_main_#t~mem48=|ULTIMATE.start_main_#t~mem48_Out2077142758|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~mem48] because there is no mapped edge [2019-12-07 10:53:36,942 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [752] [752] L841-3-->L844-1: Formula: (and (let ((.cse1 (= 1 v_~__unbuffered_p0_EAX~0_34)) (.cse0 (= 1 v_~__unbuffered_p2_EAX~0_17)) (.cse4 (= v_~main$tmp_guard1~0_14 1)) (.cse2 (= 1 v_~__unbuffered_p1_EAX~0_22)) (.cse3 (= |v_ULTIMATE.start_main_#t~ite49_23| v_~__unbuffered_p0_EAX~0_34))) (or (and .cse0 .cse1 .cse2 (= v_~main$tmp_guard1~0_14 0) .cse3) (and .cse4 (not .cse1) .cse3) (and .cse4 (not .cse0) .cse3) (and .cse4 (not .cse2) .cse3))) (= (mod v_~main$tmp_guard1~0_14 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression_5|)) InVars {~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_22, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_17, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_23|} OutVars{ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_29|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_34, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_22, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_14, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_17, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_22|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_5|, ULTIMATE.start_main_#t~mem48=|v_ULTIMATE.start_main_#t~mem48_16|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite50, ~__unbuffered_p0_EAX~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite49, ULTIMATE.start___VERIFIER_assert_#in~expression, ULTIMATE.start_main_#t~mem48] because there is no mapped edge [2019-12-07 10:53:36,942 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [757] [757] L844-1-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_12 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_8|) (= v_ULTIMATE.start___VERIFIER_assert_~expression_12 0)) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_8|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_12, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_8|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression] because there is no mapped edge [2019-12-07 10:53:36,991 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_9d218bc4-6915-4345-9b40-097e7c1fd750/bin/uautomizer/witness.graphml [2019-12-07 10:53:36,991 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 10:53:36,992 INFO L168 Benchmark]: Toolchain (without parser) took 7330.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 202.9 MB). Free memory was 940.8 MB in the beginning and 827.7 MB in the end (delta: 113.1 MB). Peak memory consumption was 316.0 MB. Max. memory is 11.5 GB. [2019-12-07 10:53:36,992 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 10:53:36,992 INFO L168 Benchmark]: CACSL2BoogieTranslator took 397.93 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 106.4 MB). Free memory was 940.8 MB in the beginning and 1.1 GB in the end (delta: -132.2 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. [2019-12-07 10:53:36,993 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.90 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 10:53:36,993 INFO L168 Benchmark]: Boogie Preprocessor took 24.48 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 10:53:36,993 INFO L168 Benchmark]: RCFGBuilder took 407.26 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 55.7 MB). Peak memory consumption was 55.7 MB. Max. memory is 11.5 GB. [2019-12-07 10:53:36,994 INFO L168 Benchmark]: TraceAbstraction took 6402.69 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 96.5 MB). Free memory was 1.0 GB in the beginning and 844.9 MB in the end (delta: 167.0 MB). Peak memory consumption was 263.5 MB. Max. memory is 11.5 GB. [2019-12-07 10:53:36,994 INFO L168 Benchmark]: Witness Printer took 59.24 ms. Allocated memory is still 1.2 GB. Free memory was 844.9 MB in the beginning and 827.7 MB in the end (delta: 17.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 11.5 GB. [2019-12-07 10:53:36,996 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 397.93 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 106.4 MB). Free memory was 940.8 MB in the beginning and 1.1 GB in the end (delta: -132.2 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 35.90 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. * Boogie Preprocessor took 24.48 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. * RCFGBuilder took 407.26 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 55.7 MB). Peak memory consumption was 55.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 6402.69 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 96.5 MB). Free memory was 1.0 GB in the beginning and 844.9 MB in the end (delta: 167.0 MB). Peak memory consumption was 263.5 MB. Max. memory is 11.5 GB. * Witness Printer took 59.24 ms. Allocated memory is still 1.2 GB. Free memory was 844.9 MB in the beginning and 827.7 MB in the end (delta: 17.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 3.7s, 170 ProgramPointsBefore, 66 ProgramPointsAfterwards, 196 TransitionsBefore, 72 TransitionsAfterwards, 11934 CoEnabledTransitionPairs, 8 FixpointIterations, 51 TrivialSequentialCompositions, 43 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 45 ConcurrentYvCompositions, 24 ChoiceCompositions, 5120 VarBasedMoverChecksPositive, 140 VarBasedMoverChecksNegative, 24 SemBasedMoverChecksPositive, 158 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.5s, 0 MoverChecksTotal, 40922 CheckedPairsTotal, 139 TotalNumberOfCompositions - CounterExampleResult [Line: 5]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L823] FCALL, FORK 0 pthread_create(&t2696, ((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_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$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$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y=0, z={6:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L825] FCALL, FORK 0 pthread_create(&t2697, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y=0, z={6:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L749] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L750] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L751] 1 z$flush_delayed = weak$$choice2 [L752] EXPR 1 \read(z) [L752] 1 z$mem_tmp = z [L753] EXPR 1 !z$w_buff0_used || !z$r_buff0_thd1 && !z$w_buff1_used || !z$r_buff0_thd1 && !z$r_buff1_thd1 ? z : (z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : z$w_buff1) [L753] EXPR 1 \read(z) [L753] EXPR 1 !z$w_buff0_used || !z$r_buff0_thd1 && !z$w_buff1_used || !z$r_buff0_thd1 && !z$r_buff1_thd1 ? z : (z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : z$w_buff1) VAL [!z$w_buff0_used || !z$r_buff0_thd1 && !z$w_buff1_used || !z$r_buff0_thd1 && !z$r_buff1_thd1 ? z : (z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : z$w_buff1)=0, \read(z)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=4, weak$$choice1=0, weak$$choice2=1, x=0, y=0, z={6:0}, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L753] 1 z = !z$w_buff0_used || !z$r_buff0_thd1 && !z$w_buff1_used || !z$r_buff0_thd1 && !z$r_buff1_thd1 ? z : (z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : z$w_buff1) [L827] FCALL, FORK 0 pthread_create(&t2698, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$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_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$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$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=4, weak$$choice1=0, weak$$choice2=1, x=0, y=0, z={6:0}, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L756] 1 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd1 && !z$w_buff1_used || !z$r_buff0_thd1 && !z$r_buff1_thd1 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd1 ? (_Bool)0 : z$w_buff0_used)) [L757] 1 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd1 && !z$w_buff1_used || !z$r_buff0_thd1 && !z$r_buff1_thd1 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L794] 3 __unbuffered_p2_EAX = y [L797] 3 z = 1 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=4, weak$$choice1=0, weak$$choice2=1, x=1, y=1, z={6:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L800] 3 z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) VAL [\result={0:0}, __unbuffered_cnt=2, __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$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$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_p1_EAX=1, __unbuffered_p2_EAX=1, 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$$choice0=4, weak$$choice1=0, weak$$choice2=1, x=1, y=1, z={6:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L801] 3 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used [L802] 3 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$w_buff1_used [L833] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=4, weak$$choice1=0, weak$$choice2=1, x=1, y=1, z={6:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L833] 0 z = z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L834] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L835] 0 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 161 locations, 1 error locations. Result: UNSAFE, OverallTime: 6.2s, OverallIterations: 9, TraceHistogramMax: 1, AutomataDifference: 0.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 588 SDtfs, 784 SDslu, 792 SDs, 0 SdLazy, 87 SolverSat, 26 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 33 GetRequests, 6 SyntacticMatches, 2 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=10130occurred 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: 0.6s AutomataMinimizationTime, 8 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 294 NumberOfCodeBlocks, 294 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 243 ConstructedInterpolants, 0 QuantifiedInterpolants, 24517 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 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...