./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe007_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_f3387e64-7804-4dc6-b163-089232a24f2d/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_f3387e64-7804-4dc6-b163-089232a24f2d/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f3387e64-7804-4dc6-b163-089232a24f2d/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f3387e64-7804-4dc6-b163-089232a24f2d/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe007_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f3387e64-7804-4dc6-b163-089232a24f2d/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f3387e64-7804-4dc6-b163-089232a24f2d/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 f14c15c74d322031bfc0d25066d2ac577ead1d41 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 18:51:14,206 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 18:51:14,207 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 18:51:14,215 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 18:51:14,215 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 18:51:14,216 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 18:51:14,216 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 18:51:14,218 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 18:51:14,219 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 18:51:14,220 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 18:51:14,220 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 18:51:14,221 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 18:51:14,221 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 18:51:14,222 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 18:51:14,222 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 18:51:14,223 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 18:51:14,224 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 18:51:14,224 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 18:51:14,226 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 18:51:14,228 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 18:51:14,229 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 18:51:14,230 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 18:51:14,230 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 18:51:14,231 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 18:51:14,232 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 18:51:14,233 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 18:51:14,233 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 18:51:14,233 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 18:51:14,233 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 18:51:14,234 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 18:51:14,234 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 18:51:14,235 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 18:51:14,235 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 18:51:14,235 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 18:51:14,236 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 18:51:14,236 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 18:51:14,236 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 18:51:14,237 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 18:51:14,237 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 18:51:14,237 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 18:51:14,238 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 18:51:14,238 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f3387e64-7804-4dc6-b163-089232a24f2d/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-07 18:51:14,247 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 18:51:14,247 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 18:51:14,248 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 18:51:14,248 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 18:51:14,248 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 18:51:14,248 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 18:51:14,248 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 18:51:14,249 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 18:51:14,249 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 18:51:14,249 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 18:51:14,249 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 18:51:14,249 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 18:51:14,249 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 18:51:14,249 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 18:51:14,249 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 18:51:14,249 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 18:51:14,249 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 18:51:14,250 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 18:51:14,250 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 18:51:14,250 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 18:51:14,250 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 18:51:14,250 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 18:51:14,250 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 18:51:14,250 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 18:51:14,250 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 18:51:14,251 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 18:51:14,251 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 18:51:14,251 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 18:51:14,251 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 18:51:14,251 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_f3387e64-7804-4dc6-b163-089232a24f2d/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 -> f14c15c74d322031bfc0d25066d2ac577ead1d41 [2019-12-07 18:51:14,350 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 18:51:14,359 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 18:51:14,362 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 18:51:14,363 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 18:51:14,363 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 18:51:14,363 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f3387e64-7804-4dc6-b163-089232a24f2d/bin/uautomizer/../../sv-benchmarks/c/pthread-wmm/safe007_rmo.opt.i [2019-12-07 18:51:14,407 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f3387e64-7804-4dc6-b163-089232a24f2d/bin/uautomizer/data/e05354997/e8dcae3e3918422c81c181ca9e9f1d93/FLAG14871f794 [2019-12-07 18:51:14,772 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 18:51:14,773 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f3387e64-7804-4dc6-b163-089232a24f2d/sv-benchmarks/c/pthread-wmm/safe007_rmo.opt.i [2019-12-07 18:51:14,784 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f3387e64-7804-4dc6-b163-089232a24f2d/bin/uautomizer/data/e05354997/e8dcae3e3918422c81c181ca9e9f1d93/FLAG14871f794 [2019-12-07 18:51:14,793 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f3387e64-7804-4dc6-b163-089232a24f2d/bin/uautomizer/data/e05354997/e8dcae3e3918422c81c181ca9e9f1d93 [2019-12-07 18:51:14,795 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 18:51:14,796 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 18:51:14,797 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 18:51:14,797 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 18:51:14,799 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 18:51:14,800 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 06:51:14" (1/1) ... [2019-12-07 18:51:14,802 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a2ff042 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:51:14, skipping insertion in model container [2019-12-07 18:51:14,802 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 06:51:14" (1/1) ... [2019-12-07 18:51:14,807 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 18:51:14,836 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 18:51:15,083 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 18:51:15,091 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 18:51:15,133 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 18:51:15,180 INFO L208 MainTranslator]: Completed translation [2019-12-07 18:51:15,181 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:51:15 WrapperNode [2019-12-07 18:51:15,181 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 18:51:15,181 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 18:51:15,182 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 18:51:15,182 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 18:51:15,188 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:51:15" (1/1) ... [2019-12-07 18:51:15,201 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:51:15" (1/1) ... [2019-12-07 18:51:15,220 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 18:51:15,220 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 18:51:15,220 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 18:51:15,220 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 18:51:15,227 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:51:15" (1/1) ... [2019-12-07 18:51:15,227 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:51:15" (1/1) ... [2019-12-07 18:51:15,231 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:51:15" (1/1) ... [2019-12-07 18:51:15,231 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:51:15" (1/1) ... [2019-12-07 18:51:15,238 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:51:15" (1/1) ... [2019-12-07 18:51:15,241 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:51:15" (1/1) ... [2019-12-07 18:51:15,244 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:51:15" (1/1) ... [2019-12-07 18:51:15,247 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 18:51:15,247 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 18:51:15,247 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 18:51:15,247 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 18:51:15,248 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:51:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f3387e64-7804-4dc6-b163-089232a24f2d/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 18:51:15,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-07 18:51:15,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-07 18:51:15,288 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-07 18:51:15,289 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 18:51:15,289 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-07 18:51:15,289 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-07 18:51:15,289 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-07 18:51:15,289 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-07 18:51:15,289 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-07 18:51:15,289 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-07 18:51:15,289 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-07 18:51:15,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-07 18:51:15,289 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-07 18:51:15,289 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 18:51:15,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 18:51:15,291 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 18:51:15,635 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 18:51:15,635 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-12-07 18:51:15,636 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 06:51:15 BoogieIcfgContainer [2019-12-07 18:51:15,636 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 18:51:15,637 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 18:51:15,637 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 18:51:15,639 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 18:51:15,639 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 06:51:14" (1/3) ... [2019-12-07 18:51:15,640 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@27104fa7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 06:51:15, skipping insertion in model container [2019-12-07 18:51:15,640 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:51:15" (2/3) ... [2019-12-07 18:51:15,640 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@27104fa7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 06:51:15, skipping insertion in model container [2019-12-07 18:51:15,640 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 06:51:15" (3/3) ... [2019-12-07 18:51:15,641 INFO L109 eAbstractionObserver]: Analyzing ICFG safe007_rmo.opt.i [2019-12-07 18:51:15,648 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-07 18:51:15,648 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 18:51:15,652 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-07 18:51:15,653 INFO L339 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-07 18:51:15,678 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,678 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,678 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,678 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,678 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,678 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,678 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,679 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,679 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,679 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,679 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,679 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,679 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,679 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,679 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,680 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,680 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,680 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,680 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,680 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,680 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,680 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,680 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,680 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,680 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,681 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,681 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,681 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,681 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,681 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,681 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,681 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,681 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,682 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,682 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,682 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,682 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,682 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,682 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,682 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,682 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,682 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,683 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,683 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,683 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,683 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,683 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,683 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,683 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,683 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,683 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,684 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,684 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,684 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,684 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,684 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,684 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,684 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,684 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,684 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,685 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,685 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,685 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,685 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,685 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,685 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,685 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,685 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,685 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,685 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,686 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,686 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,686 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,686 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,686 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,686 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,686 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,686 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,687 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,687 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,687 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,687 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,687 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,687 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,687 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,687 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,687 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,687 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,688 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,688 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,688 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,688 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,688 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,688 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,688 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,688 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,688 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,689 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,689 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,689 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,689 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,689 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,689 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,689 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,689 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,689 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,690 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,690 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,690 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,690 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,690 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,690 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,690 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,691 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,691 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,691 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,691 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,691 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,691 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,691 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,691 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,691 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,691 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,692 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,692 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,692 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,692 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,692 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,692 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,692 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,692 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,692 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,693 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,693 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,693 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,693 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,693 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,693 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:51:15,704 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-12-07 18:51:15,716 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 18:51:15,716 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 18:51:15,716 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 18:51:15,717 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 18:51:15,717 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 18:51:15,717 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 18:51:15,717 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 18:51:15,717 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 18:51:15,728 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 170 places, 196 transitions [2019-12-07 18:51:15,729 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 170 places, 196 transitions [2019-12-07 18:51:15,783 INFO L134 PetriNetUnfolder]: 36/193 cut-off events. [2019-12-07 18:51:15,783 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-07 18:51:15,791 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 18:51:15,801 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 170 places, 196 transitions [2019-12-07 18:51:15,829 INFO L134 PetriNetUnfolder]: 36/193 cut-off events. [2019-12-07 18:51:15,829 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-07 18:51:15,833 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 18:51:15,843 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 11934 [2019-12-07 18:51:15,844 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-07 18:51:19,301 WARN L192 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 134 [2019-12-07 18:51:19,475 WARN L192 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-12-07 18:51:19,494 INFO L206 etLargeBlockEncoding]: Checked pairs total: 40922 [2019-12-07 18:51:19,495 INFO L214 etLargeBlockEncoding]: Total number of compositions: 139 [2019-12-07 18:51:19,497 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 66 places, 72 transitions [2019-12-07 18:51:19,959 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 10130 states. [2019-12-07 18:51:19,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10130 states. [2019-12-07 18:51:19,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-12-07 18:51:19,980 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:51:19,981 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 18:51:19,981 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:51:19,985 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:51:19,985 INFO L82 PathProgramCache]: Analyzing trace with hash 1611764629, now seen corresponding path program 1 times [2019-12-07 18:51:19,991 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:51:19,991 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1210811495] [2019-12-07 18:51:19,991 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:51:20,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:51:20,185 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 18:51:20,185 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1210811495] [2019-12-07 18:51:20,186 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 18:51:20,186 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 18:51:20,187 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1339651376] [2019-12-07 18:51:20,190 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 18:51:20,190 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:51:20,199 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 18:51:20,199 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 18:51:20,200 INFO L87 Difference]: Start difference. First operand 10130 states. Second operand 3 states. [2019-12-07 18:51:20,307 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:51:20,307 INFO L93 Difference]: Finished difference Result 10130 states and 38658 transitions. [2019-12-07 18:51:20,308 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 18:51:20,309 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 17 [2019-12-07 18:51:20,309 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:51:20,384 INFO L225 Difference]: With dead ends: 10130 [2019-12-07 18:51:20,384 INFO L226 Difference]: Without dead ends: 9506 [2019-12-07 18:51:20,385 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 18:51:20,465 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9506 states. [2019-12-07 18:51:20,653 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9506 to 9506. [2019-12-07 18:51:20,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9506 states. [2019-12-07 18:51:20,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9506 states to 9506 states and 36266 transitions. [2019-12-07 18:51:20,694 INFO L78 Accepts]: Start accepts. Automaton has 9506 states and 36266 transitions. Word has length 17 [2019-12-07 18:51:20,695 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:51:20,695 INFO L462 AbstractCegarLoop]: Abstraction has 9506 states and 36266 transitions. [2019-12-07 18:51:20,695 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 18:51:20,695 INFO L276 IsEmpty]: Start isEmpty. Operand 9506 states and 36266 transitions. [2019-12-07 18:51:20,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-07 18:51:20,699 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:51:20,699 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 18:51:20,699 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:51:20,699 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:51:20,700 INFO L82 PathProgramCache]: Analyzing trace with hash 624104945, now seen corresponding path program 1 times [2019-12-07 18:51:20,700 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:51:20,700 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [513238507] [2019-12-07 18:51:20,700 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:51:20,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:51:20,753 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 18:51:20,753 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [513238507] [2019-12-07 18:51:20,753 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 18:51:20,753 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 18:51:20,753 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1134500538] [2019-12-07 18:51:20,754 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 18:51:20,754 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:51:20,754 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 18:51:20,755 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 18:51:20,755 INFO L87 Difference]: Start difference. First operand 9506 states and 36266 transitions. Second operand 3 states. [2019-12-07 18:51:20,823 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:51:20,823 INFO L93 Difference]: Finished difference Result 5810 states and 19398 transitions. [2019-12-07 18:51:20,824 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 18:51:20,824 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 18 [2019-12-07 18:51:20,824 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:51:20,857 INFO L225 Difference]: With dead ends: 5810 [2019-12-07 18:51:20,857 INFO L226 Difference]: Without dead ends: 5810 [2019-12-07 18:51:20,857 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 18:51:20,888 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5810 states. [2019-12-07 18:51:20,967 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5810 to 5810. [2019-12-07 18:51:20,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5810 states. [2019-12-07 18:51:20,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5810 states to 5810 states and 19398 transitions. [2019-12-07 18:51:20,984 INFO L78 Accepts]: Start accepts. Automaton has 5810 states and 19398 transitions. Word has length 18 [2019-12-07 18:51:20,984 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:51:20,984 INFO L462 AbstractCegarLoop]: Abstraction has 5810 states and 19398 transitions. [2019-12-07 18:51:20,984 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 18:51:20,984 INFO L276 IsEmpty]: Start isEmpty. Operand 5810 states and 19398 transitions. [2019-12-07 18:51:20,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-07 18:51:20,987 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:51:20,987 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 18:51:20,987 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:51:20,988 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:51:20,988 INFO L82 PathProgramCache]: Analyzing trace with hash -2016647073, now seen corresponding path program 1 times [2019-12-07 18:51:20,988 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:51:20,988 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1676289211] [2019-12-07 18:51:20,988 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:51:21,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:51:21,047 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 18:51:21,048 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1676289211] [2019-12-07 18:51:21,048 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 18:51:21,048 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 18:51:21,048 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1936367393] [2019-12-07 18:51:21,048 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 18:51:21,049 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:51:21,049 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 18:51:21,049 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 18:51:21,049 INFO L87 Difference]: Start difference. First operand 5810 states and 19398 transitions. Second operand 5 states. [2019-12-07 18:51:21,133 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:51:21,133 INFO L93 Difference]: Finished difference Result 5870 states and 19212 transitions. [2019-12-07 18:51:21,133 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-07 18:51:21,133 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 19 [2019-12-07 18:51:21,133 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:51:21,138 INFO L225 Difference]: With dead ends: 5870 [2019-12-07 18:51:21,139 INFO L226 Difference]: Without dead ends: 1380 [2019-12-07 18:51:21,139 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-12-07 18:51:21,144 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1380 states. [2019-12-07 18:51:21,172 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1380 to 1380. [2019-12-07 18:51:21,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1380 states. [2019-12-07 18:51:21,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1380 states to 1380 states and 3693 transitions. [2019-12-07 18:51:21,175 INFO L78 Accepts]: Start accepts. Automaton has 1380 states and 3693 transitions. Word has length 19 [2019-12-07 18:51:21,175 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:51:21,175 INFO L462 AbstractCegarLoop]: Abstraction has 1380 states and 3693 transitions. [2019-12-07 18:51:21,175 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 18:51:21,175 INFO L276 IsEmpty]: Start isEmpty. Operand 1380 states and 3693 transitions. [2019-12-07 18:51:21,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-12-07 18:51:21,177 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:51:21,177 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] [2019-12-07 18:51:21,178 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:51:21,178 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:51:21,178 INFO L82 PathProgramCache]: Analyzing trace with hash 1334106400, now seen corresponding path program 1 times [2019-12-07 18:51:21,178 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:51:21,178 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1564972070] [2019-12-07 18:51:21,178 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:51:21,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:51:21,266 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 18:51:21,267 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1564972070] [2019-12-07 18:51:21,267 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 18:51:21,267 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 18:51:21,267 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1047997539] [2019-12-07 18:51:21,267 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 18:51:21,267 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:51:21,267 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 18:51:21,268 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 18:51:21,268 INFO L87 Difference]: Start difference. First operand 1380 states and 3693 transitions. Second operand 4 states. [2019-12-07 18:51:21,286 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:51:21,286 INFO L93 Difference]: Finished difference Result 1402 states and 3724 transitions. [2019-12-07 18:51:21,287 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 18:51:21,287 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 31 [2019-12-07 18:51:21,287 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:51:21,290 INFO L225 Difference]: With dead ends: 1402 [2019-12-07 18:51:21,290 INFO L226 Difference]: Without dead ends: 1376 [2019-12-07 18:51:21,290 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 18:51:21,294 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1376 states. [2019-12-07 18:51:21,308 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1376 to 1376. [2019-12-07 18:51:21,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1376 states. [2019-12-07 18:51:21,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1376 states to 1376 states and 3681 transitions. [2019-12-07 18:51:21,311 INFO L78 Accepts]: Start accepts. Automaton has 1376 states and 3681 transitions. Word has length 31 [2019-12-07 18:51:21,311 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:51:21,311 INFO L462 AbstractCegarLoop]: Abstraction has 1376 states and 3681 transitions. [2019-12-07 18:51:21,311 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 18:51:21,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1376 states and 3681 transitions. [2019-12-07 18:51:21,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-12-07 18:51:21,313 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:51:21,313 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] [2019-12-07 18:51:21,314 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:51:21,314 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:51:21,314 INFO L82 PathProgramCache]: Analyzing trace with hash -1251114945, now seen corresponding path program 1 times [2019-12-07 18:51:21,314 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:51:21,314 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [952183922] [2019-12-07 18:51:21,314 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:51:21,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:51:21,359 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 18:51:21,360 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [952183922] [2019-12-07 18:51:21,360 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 18:51:21,360 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 18:51:21,360 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [769840611] [2019-12-07 18:51:21,360 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 18:51:21,360 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:51:21,361 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 18:51:21,361 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 18:51:21,361 INFO L87 Difference]: Start difference. First operand 1376 states and 3681 transitions. Second operand 4 states. [2019-12-07 18:51:21,380 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:51:21,380 INFO L93 Difference]: Finished difference Result 824 states and 2013 transitions. [2019-12-07 18:51:21,380 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 18:51:21,380 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 32 [2019-12-07 18:51:21,380 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:51:21,382 INFO L225 Difference]: With dead ends: 824 [2019-12-07 18:51:21,382 INFO L226 Difference]: Without dead ends: 824 [2019-12-07 18:51:21,382 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 18:51:21,384 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 824 states. [2019-12-07 18:51:21,392 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 824 to 824. [2019-12-07 18:51:21,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 824 states. [2019-12-07 18:51:21,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 824 states and 2013 transitions. [2019-12-07 18:51:21,393 INFO L78 Accepts]: Start accepts. Automaton has 824 states and 2013 transitions. Word has length 32 [2019-12-07 18:51:21,394 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:51:21,394 INFO L462 AbstractCegarLoop]: Abstraction has 824 states and 2013 transitions. [2019-12-07 18:51:21,394 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 18:51:21,394 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 2013 transitions. [2019-12-07 18:51:21,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-12-07 18:51:21,395 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:51:21,395 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] [2019-12-07 18:51:21,395 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:51:21,395 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:51:21,396 INFO L82 PathProgramCache]: Analyzing trace with hash 1280148391, now seen corresponding path program 2 times [2019-12-07 18:51:21,396 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:51:21,396 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [169253907] [2019-12-07 18:51:21,396 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:51:21,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:51:21,441 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 18:51:21,442 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [169253907] [2019-12-07 18:51:21,442 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 18:51:21,442 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 18:51:21,442 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [836398570] [2019-12-07 18:51:21,443 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 18:51:21,443 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:51:21,443 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 18:51:21,443 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 18:51:21,443 INFO L87 Difference]: Start difference. First operand 824 states and 2013 transitions. Second operand 5 states. [2019-12-07 18:51:21,466 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:51:21,466 INFO L93 Difference]: Finished difference Result 468 states and 1073 transitions. [2019-12-07 18:51:21,467 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 18:51:21,467 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 32 [2019-12-07 18:51:21,467 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:51:21,468 INFO L225 Difference]: With dead ends: 468 [2019-12-07 18:51:21,468 INFO L226 Difference]: Without dead ends: 468 [2019-12-07 18:51:21,469 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 18:51:21,470 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 468 states. [2019-12-07 18:51:21,476 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 468 to 468. [2019-12-07 18:51:21,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 468 states. [2019-12-07 18:51:21,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 468 states and 1073 transitions. [2019-12-07 18:51:21,478 INFO L78 Accepts]: Start accepts. Automaton has 468 states and 1073 transitions. Word has length 32 [2019-12-07 18:51:21,478 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:51:21,478 INFO L462 AbstractCegarLoop]: Abstraction has 468 states and 1073 transitions. [2019-12-07 18:51:21,478 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 18:51:21,478 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 1073 transitions. [2019-12-07 18:51:21,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-12-07 18:51:21,480 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:51:21,480 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 18:51:21,480 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:51:21,480 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:51:21,480 INFO L82 PathProgramCache]: Analyzing trace with hash 17357386, now seen corresponding path program 1 times [2019-12-07 18:51:21,480 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:51:21,480 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1174073668] [2019-12-07 18:51:21,481 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:51:21,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:51:21,533 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 18:51:21,533 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1174073668] [2019-12-07 18:51:21,533 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 18:51:21,533 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 18:51:21,533 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1838903504] [2019-12-07 18:51:21,534 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 18:51:21,534 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:51:21,534 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 18:51:21,534 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 18:51:21,534 INFO L87 Difference]: Start difference. First operand 468 states and 1073 transitions. Second operand 3 states. [2019-12-07 18:51:21,585 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:51:21,585 INFO L93 Difference]: Finished difference Result 426 states and 953 transitions. [2019-12-07 18:51:21,585 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 18:51:21,585 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 41 [2019-12-07 18:51:21,585 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:51:21,586 INFO L225 Difference]: With dead ends: 426 [2019-12-07 18:51:21,586 INFO L226 Difference]: Without dead ends: 426 [2019-12-07 18:51:21,587 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 2 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 18:51:21,588 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 426 states. [2019-12-07 18:51:21,594 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 426 to 426. [2019-12-07 18:51:21,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 426 states. [2019-12-07 18:51:21,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 426 states and 953 transitions. [2019-12-07 18:51:21,595 INFO L78 Accepts]: Start accepts. Automaton has 426 states and 953 transitions. Word has length 41 [2019-12-07 18:51:21,595 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:51:21,595 INFO L462 AbstractCegarLoop]: Abstraction has 426 states and 953 transitions. [2019-12-07 18:51:21,595 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 18:51:21,596 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 953 transitions. [2019-12-07 18:51:21,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-12-07 18:51:21,597 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:51:21,597 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 18:51:21,597 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:51:21,597 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:51:21,597 INFO L82 PathProgramCache]: Analyzing trace with hash -1485429556, now seen corresponding path program 2 times [2019-12-07 18:51:21,598 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:51:21,598 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1048336602] [2019-12-07 18:51:21,598 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:51:21,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:51:21,647 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 18:51:21,648 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1048336602] [2019-12-07 18:51:21,648 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 18:51:21,648 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 18:51:21,648 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [809707926] [2019-12-07 18:51:21,648 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 18:51:21,648 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:51:21,648 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 18:51:21,649 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-07 18:51:21,649 INFO L87 Difference]: Start difference. First operand 426 states and 953 transitions. Second operand 5 states. [2019-12-07 18:51:21,791 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:51:21,791 INFO L93 Difference]: Finished difference Result 636 states and 1326 transitions. [2019-12-07 18:51:21,792 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-07 18:51:21,792 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 41 [2019-12-07 18:51:21,792 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:51:21,793 INFO L225 Difference]: With dead ends: 636 [2019-12-07 18:51:21,793 INFO L226 Difference]: Without dead ends: 636 [2019-12-07 18:51:21,794 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-07 18:51:21,796 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 636 states. [2019-12-07 18:51:21,806 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 636 to 482. [2019-12-07 18:51:21,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 482 states. [2019-12-07 18:51:21,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 482 states and 1017 transitions. [2019-12-07 18:51:21,807 INFO L78 Accepts]: Start accepts. Automaton has 482 states and 1017 transitions. Word has length 41 [2019-12-07 18:51:21,807 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:51:21,807 INFO L462 AbstractCegarLoop]: Abstraction has 482 states and 1017 transitions. [2019-12-07 18:51:21,807 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 18:51:21,807 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 1017 transitions. [2019-12-07 18:51:21,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-12-07 18:51:21,809 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:51:21,809 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 18:51:21,809 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:51:21,809 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:51:21,809 INFO L82 PathProgramCache]: Analyzing trace with hash 910013030, now seen corresponding path program 1 times [2019-12-07 18:51:21,809 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:51:21,809 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [599433516] [2019-12-07 18:51:21,810 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:51:21,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:51:21,846 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 18:51:21,847 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [599433516] [2019-12-07 18:51:21,847 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 18:51:21,847 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 18:51:21,847 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1561045245] [2019-12-07 18:51:21,847 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 18:51:21,847 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:51:21,848 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 18:51:21,848 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 18:51:21,848 INFO L87 Difference]: Start difference. First operand 482 states and 1017 transitions. Second operand 3 states. [2019-12-07 18:51:21,855 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:51:21,856 INFO L93 Difference]: Finished difference Result 480 states and 1012 transitions. [2019-12-07 18:51:21,856 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 18:51:21,856 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 42 [2019-12-07 18:51:21,856 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:51:21,857 INFO L225 Difference]: With dead ends: 480 [2019-12-07 18:51:21,857 INFO L226 Difference]: Without dead ends: 480 [2019-12-07 18:51:21,858 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 18:51:21,859 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 480 states. [2019-12-07 18:51:21,866 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 480 to 480. [2019-12-07 18:51:21,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 480 states. [2019-12-07 18:51:21,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 480 states and 1012 transitions. [2019-12-07 18:51:21,867 INFO L78 Accepts]: Start accepts. Automaton has 480 states and 1012 transitions. Word has length 42 [2019-12-07 18:51:21,868 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:51:21,868 INFO L462 AbstractCegarLoop]: Abstraction has 480 states and 1012 transitions. [2019-12-07 18:51:21,868 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 18:51:21,868 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 1012 transitions. [2019-12-07 18:51:21,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-12-07 18:51:21,869 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:51:21,869 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 18:51:21,869 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:51:21,869 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:51:21,869 INFO L82 PathProgramCache]: Analyzing trace with hash -1855590854, now seen corresponding path program 1 times [2019-12-07 18:51:21,870 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:51:21,870 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1924630541] [2019-12-07 18:51:21,870 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:51:21,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:51:22,069 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 18:51:22,069 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1924630541] [2019-12-07 18:51:22,069 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 18:51:22,069 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-07 18:51:22,069 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [74887085] [2019-12-07 18:51:22,070 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-12-07 18:51:22,070 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:51:22,070 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-12-07 18:51:22,070 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2019-12-07 18:51:22,070 INFO L87 Difference]: Start difference. First operand 480 states and 1012 transitions. Second operand 9 states. [2019-12-07 18:51:22,469 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:51:22,469 INFO L93 Difference]: Finished difference Result 930 states and 1997 transitions. [2019-12-07 18:51:22,469 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-12-07 18:51:22,469 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 43 [2019-12-07 18:51:22,470 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:51:22,470 INFO L225 Difference]: With dead ends: 930 [2019-12-07 18:51:22,471 INFO L226 Difference]: Without dead ends: 382 [2019-12-07 18:51:22,471 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=72, Invalid=200, Unknown=0, NotChecked=0, Total=272 [2019-12-07 18:51:22,472 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 382 states. [2019-12-07 18:51:22,476 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 382 to 382. [2019-12-07 18:51:22,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 382 states. [2019-12-07 18:51:22,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 382 states and 784 transitions. [2019-12-07 18:51:22,477 INFO L78 Accepts]: Start accepts. Automaton has 382 states and 784 transitions. Word has length 43 [2019-12-07 18:51:22,477 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:51:22,477 INFO L462 AbstractCegarLoop]: Abstraction has 382 states and 784 transitions. [2019-12-07 18:51:22,477 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-12-07 18:51:22,478 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 784 transitions. [2019-12-07 18:51:22,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-12-07 18:51:22,478 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:51:22,479 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 18:51:22,479 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:51:22,479 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:51:22,479 INFO L82 PathProgramCache]: Analyzing trace with hash 22736184, now seen corresponding path program 2 times [2019-12-07 18:51:22,479 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:51:22,479 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [789251685] [2019-12-07 18:51:22,479 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:51:22,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 18:51:22,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 18:51:22,585 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 18:51:22,585 INFO L475 BasicCegarLoop]: Counterexample might be feasible [2019-12-07 18:51:22,587 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [792] [792] ULTIMATE.startENTRY-->L823: Formula: (let ((.cse0 (store |v_#valid_74| 0 0))) (let ((.cse1 (store .cse0 |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$r_buff1_thd3~0_7) (= v_~z$w_buff1_used~0_246 0) (= |v_~#z~0.offset_142| 0) (= |v_#NULL.offset_7| 0) (= v_~weak$$choice2~0_100 0) (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#t1952~0.base_24|) (= |v_#memory_int_251| (store |v_#memory_int_252| |v_ULTIMATE.start_main_~#t1952~0.base_24| (store (select |v_#memory_int_252| |v_ULTIMATE.start_main_~#t1952~0.base_24|) |v_ULTIMATE.start_main_~#t1952~0.offset_18| 0))) (= v_~z$r_buff0_thd2~0_8 0) (= v_~z$w_buff0_used~0_444 0) (= v_~z$read_delayed~0_5 0) (< |v_#StackHeapBarrier_24| |v_~#z~0.base_142|) (= 0 v_~__unbuffered_p1_EAX~0_34) (= v_~z$read_delayed_var~0.offset_7 0) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_43 0) (= v_~__unbuffered_cnt~0_125 0) (= v_~z$r_buff1_thd1~0_159 0) (= v_~z$r_buff0_thd3~0_73 0) (= 0 v_~__unbuffered_p0_EAX~0_71) (= |v_#length_34| (store (store |v_#length_35| |v_~#z~0.base_142| 4) |v_ULTIMATE.start_main_~#t1952~0.base_24| 4)) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_7) (= v_~z$r_buff0_thd1~0_228 0) (= 0 v_~weak$$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$$choice0~0_12) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_43) (= 0 v_~z$r_buff1_thd0~0_74) (= v_~y~0_25 0) (= |v_ULTIMATE.start_main_~#t1952~0.offset_18| 0) (= (select .cse0 |v_~#z~0.base_142|) 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_7) (= |v_#valid_72| (store .cse1 |v_ULTIMATE.start_main_~#t1952~0.base_24| 1)) (= 0 (select (select |v_#memory_int_252| |v_~#z~0.base_142|) |v_~#z~0.offset_142|)) (= 0 v_~z$flush_delayed~0_56) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_7) (= 0 v_~z$w_buff1~0_81) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd3~0_6) (= v_~z$r_buff1_thd2~0_7 0) (= v_~z$r_buff0_thd0~0_80 0) (= 0 (select .cse1 |v_ULTIMATE.start_main_~#t1952~0.base_24|)) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_7) (= 0 v_~z$w_buff0~0_79) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_7) (= 0 v_~z$r_buff1_thd3~0_71) (= v_~x~0_47 0)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_24|, #valid=|v_#valid_74|, #memory_int=|v_#memory_int_252|, #length=|v_#length_35|} OutVars{~#z~0.base=|v_~#z~0.base_142|, ULTIMATE.start_main_~#t1954~0.base=|v_ULTIMATE.start_main_~#t1954~0.base_18|, ULTIMATE.start_main_#t~mem40=|v_ULTIMATE.start_main_#t~mem40_57|, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_7, ~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7, #NULL.offset=|v_#NULL.offset_7|, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_37|, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_148|, ~__unbuffered_p0_EAX$r_buff1_thd3~0=v_~__unbuffered_p0_EAX$r_buff1_thd3~0_7, ULTIMATE.start_main_#t~ite45=|v_ULTIMATE.start_main_#t~ite45_22|, ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_52|, ~weak$$choice1~0=v_~weak$$choice1~0_30, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_80, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_71, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_34, #length=|v_#length_34|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_26, ULTIMATE.start_main_~#t1954~0.offset=|v_ULTIMATE.start_main_~#t1954~0.offset_15|, ~z$mem_tmp~0=v_~z$mem_tmp~0_25, ULTIMATE.start_main_#t~nondet47=|v_ULTIMATE.start_main_#t~nondet47_38|, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_7, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_246, ~__unbuffered_p0_EAX$r_buff0_thd0~0=v_~__unbuffered_p0_EAX$r_buff0_thd0~0_7, ~z$flush_delayed~0=v_~z$flush_delayed~0_56, ~__unbuffered_p0_EAX$r_buff1_thd2~0=v_~__unbuffered_p0_EAX$r_buff1_thd2~0_7, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_7, ~weak$$choice0~0=v_~weak$$choice0~0_12, #StackHeapBarrier=|v_#StackHeapBarrier_24|, ~__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, ULTIMATE.start_main_~#t1952~0.base=|v_ULTIMATE.start_main_~#t1952~0.base_24|, ~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|, ULTIMATE.start_main_~#t1953~0.base=|v_ULTIMATE.start_main_~#t1953~0.base_30|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_74, ~__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, ~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_~#t1953~0.offset=|v_ULTIMATE.start_main_~#t1953~0.offset_26|, ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_58|, 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$$choice2~0_100, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_228, ULTIMATE.start_main_~#t1952~0.offset=|v_ULTIMATE.start_main_~#t1952~0.offset_18|, ULTIMATE.start_main_#t~mem48=|v_ULTIMATE.start_main_#t~mem48_32|} AuxVars[] AssignedVars[~#z~0.base, ULTIMATE.start_main_~#t1954~0.base, ULTIMATE.start_main_#t~mem40, ~z$r_buff1_thd2~0, ~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~ite43, ~__unbuffered_p0_EAX$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite45, ULTIMATE.start_main_#t~ite50, ~weak$$choice1~0, ~z$r_buff0_thd0~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, #length, ~__unbuffered_p2_EAX~0, ULTIMATE.start_main_~#t1954~0.offset, ~z$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, ~weak$$choice0~0, ~__unbuffered_p0_EAX$mem_tmp~0, ~__unbuffered_p0_EAX$r_buff0_thd3~0, ~z$r_buff1_thd1~0, ULTIMATE.start_main_#t~nondet38, ~z$read_delayed_var~0.base, ~z$r_buff0_thd3~0, ~__unbuffered_cnt~0, ULTIMATE.start_main_~#t1952~0.base, ~x~0, ~z$read_delayed~0, ~__unbuffered_p0_EAX$w_buff0~0, ULTIMATE.start_main_#t~ite46, ~z$w_buff1~0, ~main$tmp_guard1~0, ~z$read_delayed_var~0.offset, ULTIMATE.start_main_#t~ite42, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite44, ULTIMATE.start_main_~#t1953~0.base, ~z$r_buff1_thd0~0, ~__unbuffered_p0_EAX$flush_delayed~0, ~__unbuffered_p0_EAX$read_delayed~0, ~y~0, ~z$r_buff0_thd2~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ~main$tmp_guard0~0, ~#z~0.offset, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ULTIMATE.start_main_~#t1953~0.offset, ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#res, #valid, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ULTIMATE.start_main_#t~nondet37, ULTIMATE.start_main_#t~nondet39, ~weak$$choice2~0, ~z$r_buff0_thd1~0, ULTIMATE.start_main_~#t1952~0.offset, ULTIMATE.start_main_#t~mem48] because there is no mapped edge [2019-12-07 18:51:22,588 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [738] [738] L823-1-->L825: Formula: (and (= 0 |v_ULTIMATE.start_main_~#t1953~0.offset_18|) (< |v_#StackHeapBarrier_11| |v_ULTIMATE.start_main_~#t1953~0.base_19|) (= (store |v_#memory_int_120| |v_ULTIMATE.start_main_~#t1953~0.base_19| (store (select |v_#memory_int_120| |v_ULTIMATE.start_main_~#t1953~0.base_19|) |v_ULTIMATE.start_main_~#t1953~0.offset_18| 1)) |v_#memory_int_119|) (= |v_#valid_31| (store |v_#valid_32| |v_ULTIMATE.start_main_~#t1953~0.base_19| 1)) (= 0 (select |v_#valid_32| |v_ULTIMATE.start_main_~#t1953~0.base_19|)) (not (= 0 |v_ULTIMATE.start_main_~#t1953~0.base_19|)) (= (store |v_#length_18| |v_ULTIMATE.start_main_~#t1953~0.base_19| 4) |v_#length_17|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_11|, #valid=|v_#valid_32|, #memory_int=|v_#memory_int_120|, #length=|v_#length_18|} OutVars{ULTIMATE.start_main_~#t1953~0.offset=|v_ULTIMATE.start_main_~#t1953~0.offset_18|, ULTIMATE.start_main_~#t1953~0.base=|v_ULTIMATE.start_main_~#t1953~0.base_19|, #StackHeapBarrier=|v_#StackHeapBarrier_11|, #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_~#t1953~0.offset, ULTIMATE.start_main_~#t1953~0.base, #valid, #memory_int, ULTIMATE.start_main_#t~nondet37, #length] because there is no mapped edge [2019-12-07 18:51:22,591 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [764] [764] L825-1-->L827: Formula: (and (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t1954~0.base_11|) (not (= |v_ULTIMATE.start_main_~#t1954~0.base_11| 0)) (= 0 (select |v_#valid_43| |v_ULTIMATE.start_main_~#t1954~0.base_11|)) (= (store |v_#valid_43| |v_ULTIMATE.start_main_~#t1954~0.base_11| 1) |v_#valid_42|) (= (store |v_#memory_int_205| |v_ULTIMATE.start_main_~#t1954~0.base_11| (store (select |v_#memory_int_205| |v_ULTIMATE.start_main_~#t1954~0.base_11|) |v_ULTIMATE.start_main_~#t1954~0.offset_10| 2)) |v_#memory_int_204|) (= (store |v_#length_22| |v_ULTIMATE.start_main_~#t1954~0.base_11| 4) |v_#length_21|) (= 0 |v_ULTIMATE.start_main_~#t1954~0.offset_10|)) 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_~#t1954~0.base=|v_ULTIMATE.start_main_~#t1954~0.base_11|, #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_~#t1954~0.offset=|v_ULTIMATE.start_main_~#t1954~0.offset_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1954~0.base, #valid, #memory_int, ULTIMATE.start_main_#t~nondet38, #length, ULTIMATE.start_main_~#t1954~0.offset] because there is no mapped edge [2019-12-07 18:51:22,591 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$$choice2~0_19, P0Thread1of1ForFork1_#t~ite11=|v_P0Thread1of1ForFork1_#t~ite11_5|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite10, P0Thread1of1ForFork1_#t~ite9, ~z$w_buff0~0, P0Thread1of1ForFork1_#t~ite11] because there is no mapped edge [2019-12-07 18:51:22,592 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [781] [781] L755-->L756: Formula: (let ((.cse1 (= 0 (mod ~weak$$choice2~0_In-1133375345 256))) (.cse2 (= ~z$w_buff1~0_Out-1133375345 ~z$w_buff1~0_In-1133375345))) (or (let ((.cse0 (not (= (mod ~z$r_buff0_thd1~0_In-1133375345 256) 0)))) (and (not (= 0 (mod ~z$w_buff0_used~0_In-1133375345 256))) (or .cse0 (not (= 0 (mod ~z$r_buff1_thd1~0_In-1133375345 256)))) .cse1 .cse2 (or .cse0 (not (= 0 (mod ~z$w_buff1_used~0_In-1133375345 256)))))) (and (not .cse1) .cse2))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-1133375345, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In-1133375345, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1133375345, ~z$w_buff1~0=~z$w_buff1~0_In-1133375345, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In-1133375345, ~weak$$choice2~0=~weak$$choice2~0_In-1133375345} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In-1133375345, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In-1133375345, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1133375345, ~z$w_buff1~0=~z$w_buff1~0_Out-1133375345, P0Thread1of1ForFork1_#t~ite14=|P0Thread1of1ForFork1_#t~ite14_Out-1133375345|, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In-1133375345, ~weak$$choice2~0=~weak$$choice2~0_In-1133375345, P0Thread1of1ForFork1_#t~ite13=|P0Thread1of1ForFork1_#t~ite13_Out-1133375345|, P0Thread1of1ForFork1_#t~ite12=|P0Thread1of1ForFork1_#t~ite12_Out-1133375345|} AuxVars[] AssignedVars[~z$w_buff1~0, P0Thread1of1ForFork1_#t~ite14, P0Thread1of1ForFork1_#t~ite13, P0Thread1of1ForFork1_#t~ite12] because there is no mapped edge [2019-12-07 18:51:22,592 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [769] [769] L756-->L756-8: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice2~0_In-714846501 256)))) (or (and (= |P0Thread1of1ForFork1_#t~ite17_Out-714846501| ~z$w_buff0_used~0_In-714846501) (not .cse0) (= |P0Thread1of1ForFork1_#t~ite16_In-714846501| |P0Thread1of1ForFork1_#t~ite16_Out-714846501|)) (and .cse0 (let ((.cse1 (= (mod ~z$r_buff0_thd1~0_In-714846501 256) 0))) (or (= (mod ~z$w_buff0_used~0_In-714846501 256) 0) (and .cse1 (= 0 (mod ~z$w_buff1_used~0_In-714846501 256))) (and .cse1 (= (mod ~z$r_buff1_thd1~0_In-714846501 256) 0)))) (= |P0Thread1of1ForFork1_#t~ite17_Out-714846501| |P0Thread1of1ForFork1_#t~ite16_Out-714846501|) (= ~z$w_buff0_used~0_In-714846501 |P0Thread1of1ForFork1_#t~ite16_Out-714846501|)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-714846501, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In-714846501, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-714846501, P0Thread1of1ForFork1_#t~ite16=|P0Thread1of1ForFork1_#t~ite16_In-714846501|, ~weak$$choice2~0=~weak$$choice2~0_In-714846501, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In-714846501} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In-714846501, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In-714846501, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-714846501, P0Thread1of1ForFork1_#t~ite17=|P0Thread1of1ForFork1_#t~ite17_Out-714846501|, P0Thread1of1ForFork1_#t~ite16=|P0Thread1of1ForFork1_#t~ite16_Out-714846501|, ~weak$$choice2~0=~weak$$choice2~0_In-714846501, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In-714846501} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite17, P0Thread1of1ForFork1_#t~ite16] because there is no mapped edge [2019-12-07 18:51:22,592 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [766] [766] L757-->L757-8: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice2~0_In-1067750853 256)))) (or (and .cse0 (= |P0Thread1of1ForFork1_#t~ite20_Out-1067750853| |P0Thread1of1ForFork1_#t~ite19_Out-1067750853|) (= ~z$w_buff1_used~0_In-1067750853 |P0Thread1of1ForFork1_#t~ite19_Out-1067750853|) (let ((.cse1 (= (mod ~z$r_buff0_thd1~0_In-1067750853 256) 0))) (or (and (= 0 (mod ~z$w_buff1_used~0_In-1067750853 256)) .cse1) (and (= 0 (mod ~z$r_buff1_thd1~0_In-1067750853 256)) .cse1) (= 0 (mod ~z$w_buff0_used~0_In-1067750853 256))))) (and (= |P0Thread1of1ForFork1_#t~ite19_In-1067750853| |P0Thread1of1ForFork1_#t~ite19_Out-1067750853|) (not .cse0) (= |P0Thread1of1ForFork1_#t~ite20_Out-1067750853| ~z$w_buff1_used~0_In-1067750853)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-1067750853, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In-1067750853, P0Thread1of1ForFork1_#t~ite19=|P0Thread1of1ForFork1_#t~ite19_In-1067750853|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1067750853, ~weak$$choice2~0=~weak$$choice2~0_In-1067750853, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In-1067750853} OutVars{P0Thread1of1ForFork1_#t~ite20=|P0Thread1of1ForFork1_#t~ite20_Out-1067750853|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1067750853, P0Thread1of1ForFork1_#t~ite19=|P0Thread1of1ForFork1_#t~ite19_Out-1067750853|, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In-1067750853, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1067750853, ~weak$$choice2~0=~weak$$choice2~0_In-1067750853, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In-1067750853} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite20, P0Thread1of1ForFork1_#t~ite19] because there is no mapped edge [2019-12-07 18:51:22,593 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [767] [767] L758-->L759: Formula: (let ((.cse1 (= 0 (mod ~weak$$choice2~0_In1429668314 256))) (.cse0 (= ~z$r_buff0_thd1~0_In1429668314 ~z$r_buff0_thd1~0_Out1429668314)) (.cse2 (= 0 (mod ~z$r_buff0_thd1~0_In1429668314 256)))) (or (and .cse0 (not .cse1)) (and .cse1 .cse0 .cse2 (= 0 (mod ~z$w_buff1_used~0_In1429668314 256))) (and .cse1 .cse0 (= 0 (mod ~z$w_buff0_used~0_In1429668314 256))) (and .cse1 .cse0 .cse2 (= (mod ~z$r_buff1_thd1~0_In1429668314 256) 0)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In1429668314, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In1429668314, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1429668314, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In1429668314, ~weak$$choice2~0=~weak$$choice2~0_In1429668314} OutVars{P0Thread1of1ForFork1_#t~ite21=|P0Thread1of1ForFork1_#t~ite21_Out1429668314|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1429668314, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In1429668314, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1429668314, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_Out1429668314, ~weak$$choice2~0=~weak$$choice2~0_In1429668314, P0Thread1of1ForFork1_#t~ite23=|P0Thread1of1ForFork1_#t~ite23_Out1429668314|, P0Thread1of1ForFork1_#t~ite22=|P0Thread1of1ForFork1_#t~ite22_Out1429668314|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite21, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite23, P0Thread1of1ForFork1_#t~ite22] because there is no mapped edge [2019-12-07 18:51:22,593 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [678] [678] L759-->L763: Formula: (and (not (= 0 (mod v_~weak$$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 18:51:22,593 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 18:51:22,593 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 18:51:22,594 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [720] [720] L800-2-->L800-4: Formula: (let ((.cse1 (= 0 (mod ~z$r_buff1_thd3~0_In-238135448 256))) (.cse0 (= 0 (mod ~z$w_buff1_used~0_In-238135448 256)))) (or (and (= |P2Thread1of1ForFork0_#t~mem30_Out-238135448| |P2Thread1of1ForFork0_#t~ite31_Out-238135448|) (= (select (select |#memory_int_In-238135448| |~#z~0.base_In-238135448|) |~#z~0.offset_In-238135448|) |P2Thread1of1ForFork0_#t~mem30_Out-238135448|) (or .cse0 .cse1)) (and (= ~z$w_buff1~0_In-238135448 |P2Thread1of1ForFork0_#t~ite31_Out-238135448|) (= |P2Thread1of1ForFork0_#t~mem30_In-238135448| |P2Thread1of1ForFork0_#t~mem30_Out-238135448|) (not .cse1) (not .cse0)))) InVars {~#z~0.base=|~#z~0.base_In-238135448|, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-238135448, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-238135448, #memory_int=|#memory_int_In-238135448|, ~z$w_buff1~0=~z$w_buff1~0_In-238135448, ~#z~0.offset=|~#z~0.offset_In-238135448|, P2Thread1of1ForFork0_#t~mem30=|P2Thread1of1ForFork0_#t~mem30_In-238135448|} OutVars{~#z~0.base=|~#z~0.base_In-238135448|, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-238135448, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-238135448, #memory_int=|#memory_int_In-238135448|, ~z$w_buff1~0=~z$w_buff1~0_In-238135448, P2Thread1of1ForFork0_#t~ite31=|P2Thread1of1ForFork0_#t~ite31_Out-238135448|, ~#z~0.offset=|~#z~0.offset_In-238135448|, P2Thread1of1ForFork0_#t~mem30=|P2Thread1of1ForFork0_#t~mem30_Out-238135448|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~mem30] because there is no mapped edge [2019-12-07 18:51:22,594 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [669] [669] L800-4-->L801: Formula: (= (store |v_#memory_int_44| |v_~#z~0.base_27| (store (select |v_#memory_int_44| |v_~#z~0.base_27|) |v_~#z~0.offset_27| |v_P2Thread1of1ForFork0_#t~ite31_6|)) |v_#memory_int_43|) InVars {~#z~0.base=|v_~#z~0.base_27|, #memory_int=|v_#memory_int_44|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_6|, ~#z~0.offset=|v_~#z~0.offset_27|} OutVars{~#z~0.base=|v_~#z~0.base_27|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_5|, #memory_int=|v_#memory_int_43|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_5|, ~#z~0.offset=|v_~#z~0.offset_27|, P2Thread1of1ForFork0_#t~mem30=|v_P2Thread1of1ForFork0_#t~mem30_3|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite32, #memory_int, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~mem30] because there is no mapped edge [2019-12-07 18:51:22,595 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [719] [719] L801-->L801-2: Formula: (let ((.cse0 (= (mod ~z$w_buff0_used~0_In-1616001223 256) 0)) (.cse1 (= 0 (mod ~z$r_buff0_thd3~0_In-1616001223 256)))) (or (and (= 0 |P2Thread1of1ForFork0_#t~ite33_Out-1616001223|) (not .cse0) (not .cse1)) (and (= ~z$w_buff0_used~0_In-1616001223 |P2Thread1of1ForFork0_#t~ite33_Out-1616001223|) (or .cse0 .cse1)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-1616001223, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-1616001223} OutVars{P2Thread1of1ForFork0_#t~ite33=|P2Thread1of1ForFork0_#t~ite33_Out-1616001223|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1616001223, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-1616001223} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite33] because there is no mapped edge [2019-12-07 18:51:22,595 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [712] [712] L802-->L802-2: Formula: (let ((.cse3 (= 0 (mod ~z$r_buff0_thd3~0_In1430764059 256))) (.cse2 (= 0 (mod ~z$w_buff0_used~0_In1430764059 256))) (.cse0 (= 0 (mod ~z$w_buff1_used~0_In1430764059 256))) (.cse1 (= (mod ~z$r_buff1_thd3~0_In1430764059 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |P2Thread1of1ForFork0_#t~ite34_Out1430764059| 0)) (and (= |P2Thread1of1ForFork0_#t~ite34_Out1430764059| ~z$w_buff1_used~0_In1430764059) (or .cse3 .cse2) (or .cse0 .cse1)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In1430764059, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In1430764059, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1430764059, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In1430764059} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In1430764059, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In1430764059, P2Thread1of1ForFork0_#t~ite34=|P2Thread1of1ForFork0_#t~ite34_Out1430764059|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1430764059, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In1430764059} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite34] because there is no mapped edge [2019-12-07 18:51:22,596 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [716] [716] L803-->L804: Formula: (let ((.cse1 (= ~z$r_buff0_thd3~0_In-694734956 ~z$r_buff0_thd3~0_Out-694734956)) (.cse0 (= (mod ~z$r_buff0_thd3~0_In-694734956 256) 0)) (.cse2 (= 0 (mod ~z$w_buff0_used~0_In-694734956 256)))) (or (and .cse0 .cse1) (and .cse2 .cse1) (and (= 0 ~z$r_buff0_thd3~0_Out-694734956) (not .cse0) (not .cse2)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-694734956, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-694734956} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In-694734956, P2Thread1of1ForFork0_#t~ite35=|P2Thread1of1ForFork0_#t~ite35_Out-694734956|, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_Out-694734956} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite35, ~z$r_buff0_thd3~0] because there is no mapped edge [2019-12-07 18:51:22,596 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [715] [715] L804-->L804-2: Formula: (let ((.cse3 (= (mod ~z$w_buff1_used~0_In1823891517 256) 0)) (.cse2 (= 0 (mod ~z$r_buff1_thd3~0_In1823891517 256))) (.cse1 (= (mod ~z$w_buff0_used~0_In1823891517 256) 0)) (.cse0 (= 0 (mod ~z$r_buff0_thd3~0_In1823891517 256)))) (or (and (= |P2Thread1of1ForFork0_#t~ite36_Out1823891517| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (= ~z$r_buff1_thd3~0_In1823891517 |P2Thread1of1ForFork0_#t~ite36_Out1823891517|) (or .cse3 .cse2) (or .cse1 .cse0)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In1823891517, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In1823891517, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1823891517, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In1823891517} OutVars{P2Thread1of1ForFork0_#t~ite36=|P2Thread1of1ForFork0_#t~ite36_Out1823891517|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1823891517, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In1823891517, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1823891517, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In1823891517} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite36] because there is no mapped edge [2019-12-07 18:51:22,596 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 18:51:22,596 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$tmp_guard0~0, ULTIMATE.start_main_#t~nondet39] because there is no mapped edge [2019-12-07 18:51:22,597 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [729] [729] L833-2-->L833-5: Formula: (let ((.cse1 (= |ULTIMATE.start_main_#t~ite42_Out-2024682591| |ULTIMATE.start_main_#t~ite41_Out-2024682591|)) (.cse0 (= 0 (mod ~z$w_buff1_used~0_In-2024682591 256))) (.cse2 (= (mod ~z$r_buff1_thd0~0_In-2024682591 256) 0))) (or (and (not .cse0) .cse1 (not .cse2) (= |ULTIMATE.start_main_#t~mem40_In-2024682591| |ULTIMATE.start_main_#t~mem40_Out-2024682591|) (= ~z$w_buff1~0_In-2024682591 |ULTIMATE.start_main_#t~ite41_Out-2024682591|)) (and .cse1 (= |ULTIMATE.start_main_#t~mem40_Out-2024682591| |ULTIMATE.start_main_#t~ite41_Out-2024682591|) (= (select (select |#memory_int_In-2024682591| |~#z~0.base_In-2024682591|) |~#z~0.offset_In-2024682591|) |ULTIMATE.start_main_#t~mem40_Out-2024682591|) (or .cse0 .cse2)))) InVars {~#z~0.base=|~#z~0.base_In-2024682591|, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-2024682591, ULTIMATE.start_main_#t~mem40=|ULTIMATE.start_main_#t~mem40_In-2024682591|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-2024682591, #memory_int=|#memory_int_In-2024682591|, ~z$w_buff1~0=~z$w_buff1~0_In-2024682591, ~#z~0.offset=|~#z~0.offset_In-2024682591|} OutVars{~#z~0.base=|~#z~0.base_In-2024682591|, ULTIMATE.start_main_#t~ite41=|ULTIMATE.start_main_#t~ite41_Out-2024682591|, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-2024682591, ULTIMATE.start_main_#t~mem40=|ULTIMATE.start_main_#t~mem40_Out-2024682591|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-2024682591, #memory_int=|#memory_int_In-2024682591|, ~z$w_buff1~0=~z$w_buff1~0_In-2024682591, ULTIMATE.start_main_#t~ite42=|ULTIMATE.start_main_#t~ite42_Out-2024682591|, ~#z~0.offset=|~#z~0.offset_In-2024682591|} 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 18:51:22,597 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [727] [727] L834-->L834-2: Formula: (let ((.cse1 (= (mod ~z$r_buff0_thd0~0_In-1384831058 256) 0)) (.cse0 (= (mod ~z$w_buff0_used~0_In-1384831058 256) 0))) (or (and (not .cse0) (= 0 |ULTIMATE.start_main_#t~ite43_Out-1384831058|) (not .cse1)) (and (or .cse1 .cse0) (= ~z$w_buff0_used~0_In-1384831058 |ULTIMATE.start_main_#t~ite43_Out-1384831058|)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1384831058, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1384831058} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1384831058, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1384831058, ULTIMATE.start_main_#t~ite43=|ULTIMATE.start_main_#t~ite43_Out-1384831058|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite43] because there is no mapped edge [2019-12-07 18:51:22,598 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [726] [726] L835-->L835-2: Formula: (let ((.cse0 (= 0 (mod ~z$r_buff1_thd0~0_In1604505715 256))) (.cse1 (= 0 (mod ~z$w_buff1_used~0_In1604505715 256))) (.cse2 (= 0 (mod ~z$w_buff0_used~0_In1604505715 256))) (.cse3 (= 0 (mod ~z$r_buff0_thd0~0_In1604505715 256)))) (or (and (= 0 |ULTIMATE.start_main_#t~ite44_Out1604505715|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse0 .cse1) (or .cse2 .cse3) (= ~z$w_buff1_used~0_In1604505715 |ULTIMATE.start_main_#t~ite44_Out1604505715|)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1604505715, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1604505715, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1604505715, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1604505715} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1604505715, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1604505715, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1604505715, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1604505715, ULTIMATE.start_main_#t~ite44=|ULTIMATE.start_main_#t~ite44_Out1604505715|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite44] because there is no mapped edge [2019-12-07 18:51:22,599 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [713] [713] L836-->L837: Formula: (let ((.cse1 (= 0 (mod ~z$r_buff0_thd0~0_In-2109876404 256))) (.cse0 (= (mod ~z$w_buff0_used~0_In-2109876404 256) 0)) (.cse2 (= ~z$r_buff0_thd0~0_Out-2109876404 ~z$r_buff0_thd0~0_In-2109876404))) (or (and (not .cse0) (not .cse1) (= ~z$r_buff0_thd0~0_Out-2109876404 0)) (and .cse1 .cse2) (and .cse0 .cse2))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-2109876404, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-2109876404} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_Out-2109876404, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-2109876404, ULTIMATE.start_main_#t~ite45=|ULTIMATE.start_main_#t~ite45_Out-2109876404|} AuxVars[] AssignedVars[~z$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite45] because there is no mapped edge [2019-12-07 18:51:22,599 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [723] [723] L837-->L841: Formula: (let ((.cse1 (= ~z$r_buff1_thd0~0_Out1566230686 ~z$r_buff1_thd0~0_In1566230686)) (.cse4 (= 0 (mod ~z$w_buff1_used~0_In1566230686 256))) (.cse3 (= (mod ~z$r_buff1_thd0~0_In1566230686 256) 0)) (.cse2 (= 0 (mod ~z$r_buff0_thd0~0_In1566230686 256))) (.cse0 (= ~weak$$choice1~0_Out1566230686 |ULTIMATE.start_main_#t~nondet47_In1566230686|)) (.cse5 (= (mod ~z$w_buff0_used~0_In1566230686 256) 0)) (.cse6 (= 0 ~z$r_buff1_thd0~0_Out1566230686))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse0 .cse1 .cse2) (and .cse0 .cse1 .cse5 .cse3) (and .cse4 .cse0 .cse1 .cse5) (and (not .cse4) .cse0 .cse6 (not .cse3)) (and (not .cse2) .cse0 (not .cse5) .cse6))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1566230686, ULTIMATE.start_main_#t~nondet47=|ULTIMATE.start_main_#t~nondet47_In1566230686|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1566230686, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1566230686, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1566230686} OutVars{~weak$$choice1~0=~weak$$choice1~0_Out1566230686, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1566230686, ULTIMATE.start_main_#t~nondet47=|ULTIMATE.start_main_#t~nondet47_Out1566230686|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1566230686, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_Out1566230686, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1566230686, ULTIMATE.start_main_#t~ite46=|ULTIMATE.start_main_#t~ite46_Out1566230686|} AuxVars[] AssignedVars[~weak$$choice1~0, ULTIMATE.start_main_#t~nondet47, ~z$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite46] because there is no mapped edge [2019-12-07 18:51:22,599 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [717] [717] L841-->L841-3: Formula: (let ((.cse0 (not (= 0 (mod ~__unbuffered_p0_EAX$read_delayed~0_In1045905598 256)))) (.cse1 (= (mod ~weak$$choice1~0_In1045905598 256) 0))) (or (and (= (select (select |#memory_int_In1045905598| ~__unbuffered_p0_EAX$read_delayed_var~0.base_In1045905598) ~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1045905598) |ULTIMATE.start_main_#t~mem48_Out1045905598|) (= |ULTIMATE.start_main_#t~mem48_Out1045905598| |ULTIMATE.start_main_#t~ite49_Out1045905598|) .cse0 (not .cse1)) (and .cse0 (= |ULTIMATE.start_main_#t~mem48_In1045905598| |ULTIMATE.start_main_#t~mem48_Out1045905598|) .cse1 (= ~__unbuffered_p0_EAX~0_In1045905598 |ULTIMATE.start_main_#t~ite49_Out1045905598|)))) InVars {~weak$$choice1~0=~weak$$choice1~0_In1045905598, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In1045905598, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1045905598, #memory_int=|#memory_int_In1045905598|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In1045905598, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In1045905598, ULTIMATE.start_main_#t~mem48=|ULTIMATE.start_main_#t~mem48_In1045905598|} OutVars{~weak$$choice1~0=~weak$$choice1~0_In1045905598, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In1045905598, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1045905598, #memory_int=|#memory_int_In1045905598|, ULTIMATE.start_main_#t~ite49=|ULTIMATE.start_main_#t~ite49_Out1045905598|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In1045905598, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In1045905598, ULTIMATE.start_main_#t~mem48=|ULTIMATE.start_main_#t~mem48_Out1045905598|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~mem48] because there is no mapped edge [2019-12-07 18:51:22,599 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 18:51:22,599 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 18:51:22,643 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 06:51:22 BasicIcfg [2019-12-07 18:51:22,643 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 18:51:22,643 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 18:51:22,643 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 18:51:22,643 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 18:51:22,644 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 06:51:15" (3/4) ... [2019-12-07 18:51:22,645 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2019-12-07 18:51:22,646 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [792] [792] ULTIMATE.startENTRY-->L823: Formula: (let ((.cse0 (store |v_#valid_74| 0 0))) (let ((.cse1 (store .cse0 |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_~z$w_buff1_used~0_246 0) (= |v_~#z~0.offset_142| 0) (= |v_#NULL.offset_7| 0) (= v_~weak$$choice2~0_100 0) (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#t1952~0.base_24|) (= |v_#memory_int_251| (store |v_#memory_int_252| |v_ULTIMATE.start_main_~#t1952~0.base_24| (store (select |v_#memory_int_252| |v_ULTIMATE.start_main_~#t1952~0.base_24|) |v_ULTIMATE.start_main_~#t1952~0.offset_18| 0))) (= 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$r_buff0_thd3~0_73 0) (= 0 v_~__unbuffered_p0_EAX~0_71) (= |v_#length_34| (store (store |v_#length_35| |v_~#z~0.base_142| 4) |v_ULTIMATE.start_main_~#t1952~0.base_24| 4)) (= 0 v_~__unbuffered_p0_EAX$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$read_delayed_var~0.base_43) (= 0 v_~z$r_buff1_thd0~0_74) (= v_~y~0_25 0) (= |v_ULTIMATE.start_main_~#t1952~0.offset_18| 0) (= (select .cse0 |v_~#z~0.base_142|) 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_7) (= |v_#valid_72| (store .cse1 |v_ULTIMATE.start_main_~#t1952~0.base_24| 1)) (= 0 (select (select |v_#memory_int_252| |v_~#z~0.base_142|) |v_~#z~0.offset_142|)) (= 0 v_~z$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$r_buff0_thd0~0_80 0) (= 0 (select .cse1 |v_ULTIMATE.start_main_~#t1952~0.base_24|)) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_7) (= 0 v_~z$w_buff0~0_79) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_7) (= 0 v_~z$r_buff1_thd3~0_71) (= v_~x~0_47 0)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_24|, #valid=|v_#valid_74|, #memory_int=|v_#memory_int_252|, #length=|v_#length_35|} OutVars{~#z~0.base=|v_~#z~0.base_142|, ULTIMATE.start_main_~#t1954~0.base=|v_ULTIMATE.start_main_~#t1954~0.base_18|, ULTIMATE.start_main_#t~mem40=|v_ULTIMATE.start_main_#t~mem40_57|, ~z$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, ULTIMATE.start_main_~#t1954~0.offset=|v_ULTIMATE.start_main_~#t1954~0.offset_15|, ~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, ~weak$$choice0~0=v_~weak$$choice0~0_12, #StackHeapBarrier=|v_#StackHeapBarrier_24|, ~__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, ULTIMATE.start_main_~#t1952~0.base=|v_ULTIMATE.start_main_~#t1952~0.base_24|, ~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|, ULTIMATE.start_main_~#t1953~0.base=|v_ULTIMATE.start_main_~#t1953~0.base_30|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_74, ~__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, ~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_~#t1953~0.offset=|v_ULTIMATE.start_main_~#t1953~0.offset_26|, ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_58|, 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_~#t1952~0.offset=|v_ULTIMATE.start_main_~#t1952~0.offset_18|, ULTIMATE.start_main_#t~mem48=|v_ULTIMATE.start_main_#t~mem48_32|} AuxVars[] AssignedVars[~#z~0.base, ULTIMATE.start_main_~#t1954~0.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$$choice1~0, ~z$r_buff0_thd0~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, #length, ~__unbuffered_p2_EAX~0, ULTIMATE.start_main_~#t1954~0.offset, ~z$mem_tmp~0, ULTIMATE.start_main_#t~nondet47, ~__unbuffered_p0_EAX$w_buff1~0, ~z$w_buff1_used~0, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ~z$flush_delayed~0, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ~__unbuffered_p0_EAX$w_buff1_used~0, ~weak$$choice0~0, ~__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$r_buff0_thd3~0, ~__unbuffered_cnt~0, ULTIMATE.start_main_~#t1952~0.base, ~x~0, ~z$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$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite44, ULTIMATE.start_main_~#t1953~0.base, ~z$r_buff1_thd0~0, ~__unbuffered_p0_EAX$flush_delayed~0, ~__unbuffered_p0_EAX$read_delayed~0, ~y~0, ~z$r_buff0_thd2~0, ~z$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$r_buff1_thd0~0, ULTIMATE.start_main_~#t1953~0.offset, ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#res, #valid, #memory_int, ~__unbuffered_p0_EAX$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_~#t1952~0.offset, ULTIMATE.start_main_#t~mem48] because there is no mapped edge [2019-12-07 18:51:22,646 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [738] [738] L823-1-->L825: Formula: (and (= 0 |v_ULTIMATE.start_main_~#t1953~0.offset_18|) (< |v_#StackHeapBarrier_11| |v_ULTIMATE.start_main_~#t1953~0.base_19|) (= (store |v_#memory_int_120| |v_ULTIMATE.start_main_~#t1953~0.base_19| (store (select |v_#memory_int_120| |v_ULTIMATE.start_main_~#t1953~0.base_19|) |v_ULTIMATE.start_main_~#t1953~0.offset_18| 1)) |v_#memory_int_119|) (= |v_#valid_31| (store |v_#valid_32| |v_ULTIMATE.start_main_~#t1953~0.base_19| 1)) (= 0 (select |v_#valid_32| |v_ULTIMATE.start_main_~#t1953~0.base_19|)) (not (= 0 |v_ULTIMATE.start_main_~#t1953~0.base_19|)) (= (store |v_#length_18| |v_ULTIMATE.start_main_~#t1953~0.base_19| 4) |v_#length_17|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_11|, #valid=|v_#valid_32|, #memory_int=|v_#memory_int_120|, #length=|v_#length_18|} OutVars{ULTIMATE.start_main_~#t1953~0.offset=|v_ULTIMATE.start_main_~#t1953~0.offset_18|, ULTIMATE.start_main_~#t1953~0.base=|v_ULTIMATE.start_main_~#t1953~0.base_19|, #StackHeapBarrier=|v_#StackHeapBarrier_11|, #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_~#t1953~0.offset, ULTIMATE.start_main_~#t1953~0.base, #valid, #memory_int, ULTIMATE.start_main_#t~nondet37, #length] because there is no mapped edge [2019-12-07 18:51:22,648 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [764] [764] L825-1-->L827: Formula: (and (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t1954~0.base_11|) (not (= |v_ULTIMATE.start_main_~#t1954~0.base_11| 0)) (= 0 (select |v_#valid_43| |v_ULTIMATE.start_main_~#t1954~0.base_11|)) (= (store |v_#valid_43| |v_ULTIMATE.start_main_~#t1954~0.base_11| 1) |v_#valid_42|) (= (store |v_#memory_int_205| |v_ULTIMATE.start_main_~#t1954~0.base_11| (store (select |v_#memory_int_205| |v_ULTIMATE.start_main_~#t1954~0.base_11|) |v_ULTIMATE.start_main_~#t1954~0.offset_10| 2)) |v_#memory_int_204|) (= (store |v_#length_22| |v_ULTIMATE.start_main_~#t1954~0.base_11| 4) |v_#length_21|) (= 0 |v_ULTIMATE.start_main_~#t1954~0.offset_10|)) 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_~#t1954~0.base=|v_ULTIMATE.start_main_~#t1954~0.base_11|, #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_~#t1954~0.offset=|v_ULTIMATE.start_main_~#t1954~0.offset_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1954~0.base, #valid, #memory_int, ULTIMATE.start_main_#t~nondet38, #length, ULTIMATE.start_main_~#t1954~0.offset] because there is no mapped edge [2019-12-07 18:51:22,648 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 18:51:22,648 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [781] [781] L755-->L756: Formula: (let ((.cse1 (= 0 (mod ~weak$$choice2~0_In-1133375345 256))) (.cse2 (= ~z$w_buff1~0_Out-1133375345 ~z$w_buff1~0_In-1133375345))) (or (let ((.cse0 (not (= (mod ~z$r_buff0_thd1~0_In-1133375345 256) 0)))) (and (not (= 0 (mod ~z$w_buff0_used~0_In-1133375345 256))) (or .cse0 (not (= 0 (mod ~z$r_buff1_thd1~0_In-1133375345 256)))) .cse1 .cse2 (or .cse0 (not (= 0 (mod ~z$w_buff1_used~0_In-1133375345 256)))))) (and (not .cse1) .cse2))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-1133375345, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In-1133375345, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1133375345, ~z$w_buff1~0=~z$w_buff1~0_In-1133375345, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In-1133375345, ~weak$$choice2~0=~weak$$choice2~0_In-1133375345} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In-1133375345, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In-1133375345, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1133375345, ~z$w_buff1~0=~z$w_buff1~0_Out-1133375345, P0Thread1of1ForFork1_#t~ite14=|P0Thread1of1ForFork1_#t~ite14_Out-1133375345|, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In-1133375345, ~weak$$choice2~0=~weak$$choice2~0_In-1133375345, P0Thread1of1ForFork1_#t~ite13=|P0Thread1of1ForFork1_#t~ite13_Out-1133375345|, P0Thread1of1ForFork1_#t~ite12=|P0Thread1of1ForFork1_#t~ite12_Out-1133375345|} AuxVars[] AssignedVars[~z$w_buff1~0, P0Thread1of1ForFork1_#t~ite14, P0Thread1of1ForFork1_#t~ite13, P0Thread1of1ForFork1_#t~ite12] because there is no mapped edge [2019-12-07 18:51:22,648 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [769] [769] L756-->L756-8: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice2~0_In-714846501 256)))) (or (and (= |P0Thread1of1ForFork1_#t~ite17_Out-714846501| ~z$w_buff0_used~0_In-714846501) (not .cse0) (= |P0Thread1of1ForFork1_#t~ite16_In-714846501| |P0Thread1of1ForFork1_#t~ite16_Out-714846501|)) (and .cse0 (let ((.cse1 (= (mod ~z$r_buff0_thd1~0_In-714846501 256) 0))) (or (= (mod ~z$w_buff0_used~0_In-714846501 256) 0) (and .cse1 (= 0 (mod ~z$w_buff1_used~0_In-714846501 256))) (and .cse1 (= (mod ~z$r_buff1_thd1~0_In-714846501 256) 0)))) (= |P0Thread1of1ForFork1_#t~ite17_Out-714846501| |P0Thread1of1ForFork1_#t~ite16_Out-714846501|) (= ~z$w_buff0_used~0_In-714846501 |P0Thread1of1ForFork1_#t~ite16_Out-714846501|)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-714846501, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In-714846501, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-714846501, P0Thread1of1ForFork1_#t~ite16=|P0Thread1of1ForFork1_#t~ite16_In-714846501|, ~weak$$choice2~0=~weak$$choice2~0_In-714846501, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In-714846501} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In-714846501, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In-714846501, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-714846501, P0Thread1of1ForFork1_#t~ite17=|P0Thread1of1ForFork1_#t~ite17_Out-714846501|, P0Thread1of1ForFork1_#t~ite16=|P0Thread1of1ForFork1_#t~ite16_Out-714846501|, ~weak$$choice2~0=~weak$$choice2~0_In-714846501, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In-714846501} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite17, P0Thread1of1ForFork1_#t~ite16] because there is no mapped edge [2019-12-07 18:51:22,649 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [766] [766] L757-->L757-8: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice2~0_In-1067750853 256)))) (or (and .cse0 (= |P0Thread1of1ForFork1_#t~ite20_Out-1067750853| |P0Thread1of1ForFork1_#t~ite19_Out-1067750853|) (= ~z$w_buff1_used~0_In-1067750853 |P0Thread1of1ForFork1_#t~ite19_Out-1067750853|) (let ((.cse1 (= (mod ~z$r_buff0_thd1~0_In-1067750853 256) 0))) (or (and (= 0 (mod ~z$w_buff1_used~0_In-1067750853 256)) .cse1) (and (= 0 (mod ~z$r_buff1_thd1~0_In-1067750853 256)) .cse1) (= 0 (mod ~z$w_buff0_used~0_In-1067750853 256))))) (and (= |P0Thread1of1ForFork1_#t~ite19_In-1067750853| |P0Thread1of1ForFork1_#t~ite19_Out-1067750853|) (not .cse0) (= |P0Thread1of1ForFork1_#t~ite20_Out-1067750853| ~z$w_buff1_used~0_In-1067750853)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-1067750853, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In-1067750853, P0Thread1of1ForFork1_#t~ite19=|P0Thread1of1ForFork1_#t~ite19_In-1067750853|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1067750853, ~weak$$choice2~0=~weak$$choice2~0_In-1067750853, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In-1067750853} OutVars{P0Thread1of1ForFork1_#t~ite20=|P0Thread1of1ForFork1_#t~ite20_Out-1067750853|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1067750853, P0Thread1of1ForFork1_#t~ite19=|P0Thread1of1ForFork1_#t~ite19_Out-1067750853|, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In-1067750853, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1067750853, ~weak$$choice2~0=~weak$$choice2~0_In-1067750853, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In-1067750853} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite20, P0Thread1of1ForFork1_#t~ite19] because there is no mapped edge [2019-12-07 18:51:22,649 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [767] [767] L758-->L759: Formula: (let ((.cse1 (= 0 (mod ~weak$$choice2~0_In1429668314 256))) (.cse0 (= ~z$r_buff0_thd1~0_In1429668314 ~z$r_buff0_thd1~0_Out1429668314)) (.cse2 (= 0 (mod ~z$r_buff0_thd1~0_In1429668314 256)))) (or (and .cse0 (not .cse1)) (and .cse1 .cse0 .cse2 (= 0 (mod ~z$w_buff1_used~0_In1429668314 256))) (and .cse1 .cse0 (= 0 (mod ~z$w_buff0_used~0_In1429668314 256))) (and .cse1 .cse0 .cse2 (= (mod ~z$r_buff1_thd1~0_In1429668314 256) 0)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In1429668314, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In1429668314, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1429668314, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In1429668314, ~weak$$choice2~0=~weak$$choice2~0_In1429668314} OutVars{P0Thread1of1ForFork1_#t~ite21=|P0Thread1of1ForFork1_#t~ite21_Out1429668314|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1429668314, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In1429668314, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1429668314, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_Out1429668314, ~weak$$choice2~0=~weak$$choice2~0_In1429668314, P0Thread1of1ForFork1_#t~ite23=|P0Thread1of1ForFork1_#t~ite23_Out1429668314|, P0Thread1of1ForFork1_#t~ite22=|P0Thread1of1ForFork1_#t~ite22_Out1429668314|} 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 18:51:22,649 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 18:51:22,650 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 18:51:22,650 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 18:51:22,650 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [720] [720] L800-2-->L800-4: Formula: (let ((.cse1 (= 0 (mod ~z$r_buff1_thd3~0_In-238135448 256))) (.cse0 (= 0 (mod ~z$w_buff1_used~0_In-238135448 256)))) (or (and (= |P2Thread1of1ForFork0_#t~mem30_Out-238135448| |P2Thread1of1ForFork0_#t~ite31_Out-238135448|) (= (select (select |#memory_int_In-238135448| |~#z~0.base_In-238135448|) |~#z~0.offset_In-238135448|) |P2Thread1of1ForFork0_#t~mem30_Out-238135448|) (or .cse0 .cse1)) (and (= ~z$w_buff1~0_In-238135448 |P2Thread1of1ForFork0_#t~ite31_Out-238135448|) (= |P2Thread1of1ForFork0_#t~mem30_In-238135448| |P2Thread1of1ForFork0_#t~mem30_Out-238135448|) (not .cse1) (not .cse0)))) InVars {~#z~0.base=|~#z~0.base_In-238135448|, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-238135448, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-238135448, #memory_int=|#memory_int_In-238135448|, ~z$w_buff1~0=~z$w_buff1~0_In-238135448, ~#z~0.offset=|~#z~0.offset_In-238135448|, P2Thread1of1ForFork0_#t~mem30=|P2Thread1of1ForFork0_#t~mem30_In-238135448|} OutVars{~#z~0.base=|~#z~0.base_In-238135448|, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-238135448, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-238135448, #memory_int=|#memory_int_In-238135448|, ~z$w_buff1~0=~z$w_buff1~0_In-238135448, P2Thread1of1ForFork0_#t~ite31=|P2Thread1of1ForFork0_#t~ite31_Out-238135448|, ~#z~0.offset=|~#z~0.offset_In-238135448|, P2Thread1of1ForFork0_#t~mem30=|P2Thread1of1ForFork0_#t~mem30_Out-238135448|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~mem30] because there is no mapped edge [2019-12-07 18:51:22,651 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 18:51:22,651 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [719] [719] L801-->L801-2: Formula: (let ((.cse0 (= (mod ~z$w_buff0_used~0_In-1616001223 256) 0)) (.cse1 (= 0 (mod ~z$r_buff0_thd3~0_In-1616001223 256)))) (or (and (= 0 |P2Thread1of1ForFork0_#t~ite33_Out-1616001223|) (not .cse0) (not .cse1)) (and (= ~z$w_buff0_used~0_In-1616001223 |P2Thread1of1ForFork0_#t~ite33_Out-1616001223|) (or .cse0 .cse1)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-1616001223, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-1616001223} OutVars{P2Thread1of1ForFork0_#t~ite33=|P2Thread1of1ForFork0_#t~ite33_Out-1616001223|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1616001223, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-1616001223} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite33] because there is no mapped edge [2019-12-07 18:51:22,651 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [712] [712] L802-->L802-2: Formula: (let ((.cse3 (= 0 (mod ~z$r_buff0_thd3~0_In1430764059 256))) (.cse2 (= 0 (mod ~z$w_buff0_used~0_In1430764059 256))) (.cse0 (= 0 (mod ~z$w_buff1_used~0_In1430764059 256))) (.cse1 (= (mod ~z$r_buff1_thd3~0_In1430764059 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |P2Thread1of1ForFork0_#t~ite34_Out1430764059| 0)) (and (= |P2Thread1of1ForFork0_#t~ite34_Out1430764059| ~z$w_buff1_used~0_In1430764059) (or .cse3 .cse2) (or .cse0 .cse1)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In1430764059, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In1430764059, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1430764059, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In1430764059} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In1430764059, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In1430764059, P2Thread1of1ForFork0_#t~ite34=|P2Thread1of1ForFork0_#t~ite34_Out1430764059|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1430764059, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In1430764059} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite34] because there is no mapped edge [2019-12-07 18:51:22,652 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [716] [716] L803-->L804: Formula: (let ((.cse1 (= ~z$r_buff0_thd3~0_In-694734956 ~z$r_buff0_thd3~0_Out-694734956)) (.cse0 (= (mod ~z$r_buff0_thd3~0_In-694734956 256) 0)) (.cse2 (= 0 (mod ~z$w_buff0_used~0_In-694734956 256)))) (or (and .cse0 .cse1) (and .cse2 .cse1) (and (= 0 ~z$r_buff0_thd3~0_Out-694734956) (not .cse0) (not .cse2)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-694734956, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-694734956} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In-694734956, P2Thread1of1ForFork0_#t~ite35=|P2Thread1of1ForFork0_#t~ite35_Out-694734956|, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_Out-694734956} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite35, ~z$r_buff0_thd3~0] because there is no mapped edge [2019-12-07 18:51:22,652 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [715] [715] L804-->L804-2: Formula: (let ((.cse3 (= (mod ~z$w_buff1_used~0_In1823891517 256) 0)) (.cse2 (= 0 (mod ~z$r_buff1_thd3~0_In1823891517 256))) (.cse1 (= (mod ~z$w_buff0_used~0_In1823891517 256) 0)) (.cse0 (= 0 (mod ~z$r_buff0_thd3~0_In1823891517 256)))) (or (and (= |P2Thread1of1ForFork0_#t~ite36_Out1823891517| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (= ~z$r_buff1_thd3~0_In1823891517 |P2Thread1of1ForFork0_#t~ite36_Out1823891517|) (or .cse3 .cse2) (or .cse1 .cse0)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In1823891517, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In1823891517, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1823891517, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In1823891517} OutVars{P2Thread1of1ForFork0_#t~ite36=|P2Thread1of1ForFork0_#t~ite36_Out1823891517|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1823891517, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In1823891517, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1823891517, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In1823891517} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite36] because there is no mapped edge [2019-12-07 18:51:22,652 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 18:51:22,652 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 18:51:22,652 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [729] [729] L833-2-->L833-5: Formula: (let ((.cse1 (= |ULTIMATE.start_main_#t~ite42_Out-2024682591| |ULTIMATE.start_main_#t~ite41_Out-2024682591|)) (.cse0 (= 0 (mod ~z$w_buff1_used~0_In-2024682591 256))) (.cse2 (= (mod ~z$r_buff1_thd0~0_In-2024682591 256) 0))) (or (and (not .cse0) .cse1 (not .cse2) (= |ULTIMATE.start_main_#t~mem40_In-2024682591| |ULTIMATE.start_main_#t~mem40_Out-2024682591|) (= ~z$w_buff1~0_In-2024682591 |ULTIMATE.start_main_#t~ite41_Out-2024682591|)) (and .cse1 (= |ULTIMATE.start_main_#t~mem40_Out-2024682591| |ULTIMATE.start_main_#t~ite41_Out-2024682591|) (= (select (select |#memory_int_In-2024682591| |~#z~0.base_In-2024682591|) |~#z~0.offset_In-2024682591|) |ULTIMATE.start_main_#t~mem40_Out-2024682591|) (or .cse0 .cse2)))) InVars {~#z~0.base=|~#z~0.base_In-2024682591|, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-2024682591, ULTIMATE.start_main_#t~mem40=|ULTIMATE.start_main_#t~mem40_In-2024682591|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-2024682591, #memory_int=|#memory_int_In-2024682591|, ~z$w_buff1~0=~z$w_buff1~0_In-2024682591, ~#z~0.offset=|~#z~0.offset_In-2024682591|} OutVars{~#z~0.base=|~#z~0.base_In-2024682591|, ULTIMATE.start_main_#t~ite41=|ULTIMATE.start_main_#t~ite41_Out-2024682591|, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-2024682591, ULTIMATE.start_main_#t~mem40=|ULTIMATE.start_main_#t~mem40_Out-2024682591|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-2024682591, #memory_int=|#memory_int_In-2024682591|, ~z$w_buff1~0=~z$w_buff1~0_In-2024682591, ULTIMATE.start_main_#t~ite42=|ULTIMATE.start_main_#t~ite42_Out-2024682591|, ~#z~0.offset=|~#z~0.offset_In-2024682591|} 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 18:51:22,653 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [727] [727] L834-->L834-2: Formula: (let ((.cse1 (= (mod ~z$r_buff0_thd0~0_In-1384831058 256) 0)) (.cse0 (= (mod ~z$w_buff0_used~0_In-1384831058 256) 0))) (or (and (not .cse0) (= 0 |ULTIMATE.start_main_#t~ite43_Out-1384831058|) (not .cse1)) (and (or .cse1 .cse0) (= ~z$w_buff0_used~0_In-1384831058 |ULTIMATE.start_main_#t~ite43_Out-1384831058|)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1384831058, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1384831058} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1384831058, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1384831058, ULTIMATE.start_main_#t~ite43=|ULTIMATE.start_main_#t~ite43_Out-1384831058|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite43] because there is no mapped edge [2019-12-07 18:51:22,653 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [726] [726] L835-->L835-2: Formula: (let ((.cse0 (= 0 (mod ~z$r_buff1_thd0~0_In1604505715 256))) (.cse1 (= 0 (mod ~z$w_buff1_used~0_In1604505715 256))) (.cse2 (= 0 (mod ~z$w_buff0_used~0_In1604505715 256))) (.cse3 (= 0 (mod ~z$r_buff0_thd0~0_In1604505715 256)))) (or (and (= 0 |ULTIMATE.start_main_#t~ite44_Out1604505715|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse0 .cse1) (or .cse2 .cse3) (= ~z$w_buff1_used~0_In1604505715 |ULTIMATE.start_main_#t~ite44_Out1604505715|)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1604505715, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1604505715, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1604505715, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1604505715} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1604505715, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1604505715, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1604505715, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1604505715, ULTIMATE.start_main_#t~ite44=|ULTIMATE.start_main_#t~ite44_Out1604505715|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite44] because there is no mapped edge [2019-12-07 18:51:22,654 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [713] [713] L836-->L837: Formula: (let ((.cse1 (= 0 (mod ~z$r_buff0_thd0~0_In-2109876404 256))) (.cse0 (= (mod ~z$w_buff0_used~0_In-2109876404 256) 0)) (.cse2 (= ~z$r_buff0_thd0~0_Out-2109876404 ~z$r_buff0_thd0~0_In-2109876404))) (or (and (not .cse0) (not .cse1) (= ~z$r_buff0_thd0~0_Out-2109876404 0)) (and .cse1 .cse2) (and .cse0 .cse2))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-2109876404, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-2109876404} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_Out-2109876404, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-2109876404, ULTIMATE.start_main_#t~ite45=|ULTIMATE.start_main_#t~ite45_Out-2109876404|} AuxVars[] AssignedVars[~z$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite45] because there is no mapped edge [2019-12-07 18:51:22,654 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [723] [723] L837-->L841: Formula: (let ((.cse1 (= ~z$r_buff1_thd0~0_Out1566230686 ~z$r_buff1_thd0~0_In1566230686)) (.cse4 (= 0 (mod ~z$w_buff1_used~0_In1566230686 256))) (.cse3 (= (mod ~z$r_buff1_thd0~0_In1566230686 256) 0)) (.cse2 (= 0 (mod ~z$r_buff0_thd0~0_In1566230686 256))) (.cse0 (= ~weak$$choice1~0_Out1566230686 |ULTIMATE.start_main_#t~nondet47_In1566230686|)) (.cse5 (= (mod ~z$w_buff0_used~0_In1566230686 256) 0)) (.cse6 (= 0 ~z$r_buff1_thd0~0_Out1566230686))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse0 .cse1 .cse2) (and .cse0 .cse1 .cse5 .cse3) (and .cse4 .cse0 .cse1 .cse5) (and (not .cse4) .cse0 .cse6 (not .cse3)) (and (not .cse2) .cse0 (not .cse5) .cse6))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1566230686, ULTIMATE.start_main_#t~nondet47=|ULTIMATE.start_main_#t~nondet47_In1566230686|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1566230686, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1566230686, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1566230686} OutVars{~weak$$choice1~0=~weak$$choice1~0_Out1566230686, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1566230686, ULTIMATE.start_main_#t~nondet47=|ULTIMATE.start_main_#t~nondet47_Out1566230686|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1566230686, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_Out1566230686, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1566230686, ULTIMATE.start_main_#t~ite46=|ULTIMATE.start_main_#t~ite46_Out1566230686|} AuxVars[] AssignedVars[~weak$$choice1~0, ULTIMATE.start_main_#t~nondet47, ~z$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite46] because there is no mapped edge [2019-12-07 18:51:22,654 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [717] [717] L841-->L841-3: Formula: (let ((.cse0 (not (= 0 (mod ~__unbuffered_p0_EAX$read_delayed~0_In1045905598 256)))) (.cse1 (= (mod ~weak$$choice1~0_In1045905598 256) 0))) (or (and (= (select (select |#memory_int_In1045905598| ~__unbuffered_p0_EAX$read_delayed_var~0.base_In1045905598) ~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1045905598) |ULTIMATE.start_main_#t~mem48_Out1045905598|) (= |ULTIMATE.start_main_#t~mem48_Out1045905598| |ULTIMATE.start_main_#t~ite49_Out1045905598|) .cse0 (not .cse1)) (and .cse0 (= |ULTIMATE.start_main_#t~mem48_In1045905598| |ULTIMATE.start_main_#t~mem48_Out1045905598|) .cse1 (= ~__unbuffered_p0_EAX~0_In1045905598 |ULTIMATE.start_main_#t~ite49_Out1045905598|)))) InVars {~weak$$choice1~0=~weak$$choice1~0_In1045905598, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In1045905598, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1045905598, #memory_int=|#memory_int_In1045905598|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In1045905598, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In1045905598, ULTIMATE.start_main_#t~mem48=|ULTIMATE.start_main_#t~mem48_In1045905598|} OutVars{~weak$$choice1~0=~weak$$choice1~0_In1045905598, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In1045905598, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1045905598, #memory_int=|#memory_int_In1045905598|, ULTIMATE.start_main_#t~ite49=|ULTIMATE.start_main_#t~ite49_Out1045905598|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In1045905598, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In1045905598, ULTIMATE.start_main_#t~mem48=|ULTIMATE.start_main_#t~mem48_Out1045905598|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~mem48] because there is no mapped edge [2019-12-07 18:51:22,654 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 18:51:22,654 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 18:51:22,703 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_f3387e64-7804-4dc6-b163-089232a24f2d/bin/uautomizer/witness.graphml [2019-12-07 18:51:22,703 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 18:51:22,704 INFO L168 Benchmark]: Toolchain (without parser) took 7907.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 198.2 MB). Free memory was 938.2 MB in the beginning and 786.2 MB in the end (delta: 152.0 MB). Peak memory consumption was 350.2 MB. Max. memory is 11.5 GB. [2019-12-07 18:51:22,704 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 18:51:22,704 INFO L168 Benchmark]: CACSL2BoogieTranslator took 384.28 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 100.7 MB). Free memory was 938.2 MB in the beginning and 1.1 GB in the end (delta: -130.1 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. [2019-12-07 18:51:22,705 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.69 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 18:51:22,705 INFO L168 Benchmark]: Boogie Preprocessor took 26.58 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 18:51:22,705 INFO L168 Benchmark]: RCFGBuilder took 389.38 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: 55.4 MB). Peak memory consumption was 55.4 MB. Max. memory is 11.5 GB. [2019-12-07 18:51:22,706 INFO L168 Benchmark]: TraceAbstraction took 7005.82 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 97.5 MB). Free memory was 1.0 GB in the beginning and 803.5 MB in the end (delta: 204.0 MB). Peak memory consumption was 301.5 MB. Max. memory is 11.5 GB. [2019-12-07 18:51:22,706 INFO L168 Benchmark]: Witness Printer took 59.76 ms. Allocated memory is still 1.2 GB. Free memory was 803.5 MB in the beginning and 786.2 MB in the end (delta: 17.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 11.5 GB. [2019-12-07 18:51:22,708 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 384.28 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 100.7 MB). Free memory was 938.2 MB in the beginning and 1.1 GB in the end (delta: -130.1 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 38.69 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 26.58 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 389.38 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: 55.4 MB). Peak memory consumption was 55.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 7005.82 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 97.5 MB). Free memory was 1.0 GB in the beginning and 803.5 MB in the end (delta: 204.0 MB). Peak memory consumption was 301.5 MB. Max. memory is 11.5 GB. * Witness Printer took 59.76 ms. Allocated memory is still 1.2 GB. Free memory was 803.5 MB in the beginning and 786.2 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(&t1952, ((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$$choice2=0, x=0, y=0, z={5:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L825] FCALL, FORK 0 pthread_create(&t1953, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y=0, z={5:0}, 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={5:0}, 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$w_buff1) [L827] FCALL, FORK 0 pthread_create(&t1954, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$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$$choice2=1, x=0, y=0, z={5:0}, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L756] 1 z$w_buff0_used = weak$$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$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd1 && !z$w_buff1_used || !z$r_buff0_thd1 && !z$r_buff1_thd1 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L794] 3 __unbuffered_p2_EAX = y [L797] 3 z = 1 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={5:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=4, weak$$choice1=0, weak$$choice2=1, x=1, y=1, z={5:0}, 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={5:0}, __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$$choice2=1, x=1, y=1, z={5:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L801] 3 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used [L802] 3 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$w_buff1_used [L833] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={5:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=4, weak$$choice1=0, weak$$choice2=1, x=1, y=1, z={5:0}, 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: 6.8s, OverallIterations: 11, TraceHistogramMax: 1, AutomataDifference: 1.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 762 SDtfs, 934 SDslu, 1101 SDs, 0 SdLazy, 448 SolverSat, 48 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 53 GetRequests, 11 SyntacticMatches, 4 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 0.3s 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: 0.5s AutomataMinimizationTime, 10 MinimizatonAttempts, 154 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 359 NumberOfCodeBlocks, 359 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 306 ConstructedInterpolants, 0 QuantifiedInterpolants, 40078 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 10 InterpolantComputations, 10 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...